Improve JS Travis testing

Summary:
Build emscripten js file on travis
Closes https://github.com/facebook/yoga/pull/397

Reviewed By: arcanis

Differential Revision: D4579563

Pulled By: emilsjolander

fbshipit-source-id: fa5f92fd26f758fb617e428c07aabf2dccd63b37

.travis.yml

@@ -19,86 +19,100 @@ env:
   - TARGET=android
 
 before_install:
-  - brew update
+  - brew update > /dev/null
   - brew tap facebook/fb
   - brew install buck
 
   # Java
   - |
     if [[ $TARGET = "java" ]]; then
-      brew cask install java;
-      export JAVA_HOME=$(/usr/libexec/java_home -v 1.8);
-      export PATH=$JAVA_HOME/bin:$PATH;
+      brew cask install java &&
+      export JAVA_HOME=$(/usr/libexec/java_home -v 1.8) &&
+      export PATH=$JAVA_HOME/bin:$PATH
     fi
 
   # .NET
   - |
     if [[ $TARGET = "net" ]]; then
-      brew install mono;
+      brew install mono
     fi
 
   # iOS
   - |
     if [[ $TARGET = "ios" ]]; then
-      brew outdated xctool || brew upgrade xctool;
+      brew outdated xctool || brew upgrade xctool
     fi
 
-  # JavaScript
+  # Emscripten (used for js tests)
+  # Note: cannot be ran on Linux (because it will compile Clang from its sources :|)
   - |
     if [[ $TARGET = "js" ]]; then
-      cd javascript;
-      npm install;
+      wget -O /tmp/emsdk-portable.tar.gz https://s3.amazonaws.com/mozilla-games/emscripten/releases/emsdk-portable.tar.gz &&
+      tar xf /tmp/emsdk-portable.tar.gz -C /tmp/ &&
+      /tmp/emsdk_portable/emsdk install latest >& /dev/null &&
+      /tmp/emsdk_portable/emsdk activate latest
     fi
 
   # Android
   - |
     if [[ $TARGET = "android" ]]; then
-      brew cask install java;
-      export JAVA_HOME=$(/usr/libexec/java_home -v 1.8);
-      export PATH=$JAVA_HOME/bin:$PATH;
-      brew install android-sdk;
-      export ANDROID_SDK=/usr/local/opt/android-sdk
+      brew cask install java &&
+      export JAVA_HOME=$(/usr/libexec/java_home -v 1.8) &&
+      export PATH=$JAVA_HOME/bin:$PATH &&
+      brew install android-sdk &&
+      export ANDROID_SDK=/usr/local/opt/android-sdk &&
       export ANDROID_HOME=/usr/local/opt/android-sdk
       $ANDROID_SDK/tools/android update sdk --filter android-19,addon-google_apis-google-19
     fi
 
+  # JavaScript
+  - |
+    if [[ $TARGET = "js" ]]; then (
+      cd javascript &&
+      npm install &&
+      unset CC && unset CXX && unset LINK &&
+      source /tmp/emsdk_portable/emsdk_env.sh &&
+      npm run build:browser
+    ) fi
+
 script:
-    # C
-    - |
-      if [[ $TARGET = "c" ]]; then
-        buck test --verbose 0 //:yoga &&
-        buck run --verbose 0 //benchmark:benchmark &&
-        git checkout HEAD^ &&
-        buck run --verbose 0 //benchmark:benchmark;
-      fi
+  # C
+  - |
+    if [[ $TARGET = "c" ]]; then
+      buck test --verbose 0 //:yoga &&
+      buck run --verbose 0 //benchmark:benchmark &&
+      git checkout HEAD^ &&
+      buck run --verbose 0 //benchmark:benchmark
+    fi
 
-    # Java
-    - |
-      if [[ $TARGET = "java" ]]; then
-        buck test --verbose 0 //java:java;
-      fi
+  # Java
+  - |
+    if [[ $TARGET = "java" ]]; then
+      buck test --verbose 0 //java:java
+    fi
 
-    # .NET
-    - |
-      if [[ $TARGET = "net" ]]; then
-        sh csharp/tests/Facebook.Yoga/test_macos.sh;
-      fi
+  # .NET
+  - |
+    if [[ $TARGET = "net" ]]; then
+      sh csharp/tests/Facebook.Yoga/test_macos.sh
+    fi
 
-    # iOS
-    - |
-      if [[ $TARGET = "ios" ]]; then
-        buck test --verbose 0 //YogaKit:YogaKitTests --config cxx.default_platform=iphonesimulator-x86_64;
-      fi
+  # iOS
+  - |
+    if [[ $TARGET = "ios" ]]; then
+      buck test --verbose 0 //YogaKit:YogaKitTests --config cxx.default_platform=iphonesimulator-x86_64
+    fi
 
-    # JavaScript
-    - |
-      if [[ $TARGET = "js" ]]; then
-        npm run test:all &&
-        npm run bench;
-      fi
+  # Android
+  - |
+    if [[ $TARGET = "android" ]]; then
+      buck build --verbose 0 //android/sample:sample
+    fi
 
-    # Android
-    - |
-      if [[ $TARGET = "android" ]]; then
-        buck build --verbose 0 //android/sample:sample
-      fi
+  # JavaScript
+  - |
+    if [[ $TARGET = "js" ]]; then (
+      cd javascript &&
+      npm run test:all &&
+      npm run bench
+    ) fi

gentest/gentest-javascript.js

@@ -46,10 +46,13 @@ JavascriptEmitter.prototype = Object.create(Emitter.prototype, {
 
     if (experiments.length > 0) {
       for (var i in experiments) {
-        this.push('Yoga.setExperimentalFeatureEnabled(Yoga.FEATURE_' + toJavascriptUpper(experiments[i]) + ', true);');
+        this.push('Yoga.setExperimentalFeatureEnabled(Yoga.EXPERIMENTAL_FEATURE_' + toJavascriptUpper(experiments[i]) + ', true);');
       }
       this.push('');
     }
+
+    this.push('try {');
+    this.pushIndent();
   }},
 
   emitTestTreePrologue:{value:function(nodeName) {
@@ -57,23 +60,26 @@ JavascriptEmitter.prototype = Object.create(Emitter.prototype, {
   }},
 
   emitTestEpilogue:{value:function(experiments) {
-    this.push('');
-    this.push('if (typeof root !== "undefined")');
+    this.popIndent();
+    this.push('} finally {');
+    this.pushIndent();
+
+    this.push('if (typeof root !== "undefined") {');
     this.pushIndent();
     this.push('root.freeRecursive();');
     this.popIndent();
-
-    this.push('');
-    this.push('(typeof gc !== "undefined") && gc();');
-    this.AssertEQ('0', 'Yoga.getInstanceCount()');
+    this.push('}');
 
     if (experiments.length > 0) {
       this.push('');
       for (var i in experiments) {
-        this.push('Yoga.setExperimentalFeatureEnabled(Yoga.FEATURE_' + toJavascriptUpper(experiments[i]) + ', false);');
+        this.push('Yoga.setExperimentalFeatureEnabled(Yoga.EXPERIMENTAL_FEATURE_' + toJavascriptUpper(experiments[i]) + ', false);');
       }
     }
 
+    this.popIndent();
+    this.push('}');
+
     this.popIndent();
     this.push('});');
   }},

javascript/.gitignore

@@ -5,9 +5,6 @@ node_modules
 
 /dist
 /build/*
-!/build/Release
-/build/Release/*
-!/build/Release/nbind.js
 /sources/yoga
 
 npm-debug.log*

javascript/final-flags.gypi

@@ -17,6 +17,7 @@
 
             "ldflags": [
                 "--memory-init-file", "0",
+                "-s", "PRECISE_F32=1",
                 "-s", "TOTAL_MEMORY=134217728"
             ],
 

javascript/sources/entry-common.js

@@ -107,7 +107,7 @@ module.exports = function (bind, lib) {
 
                 case constants.UNIT_PERCENT:
                     return `${this.value}%`;
-                
+
                 case constants.UNIT_AUTO:
                     return `auto`;
 
@@ -129,20 +129,22 @@ module.exports = function (bind, lib) {
 
     for (let fnName of [ `setPosition`, `setMargin`, `setFlexBasis`, `setWidth`, `setHeight`, `setMinWidth`, `setMinHeight`, `setMaxWidth`, `setMaxHeight`, `setPadding` ]) {
 
-        let methods = { [constants.UNIT_POINT]: lib.Node.prototype[fnName], [constants.UNIT_PERCENT]: lib.Node.prototype[`${fnName}Percent`] };
-
-        if (Object.keys(methods).some(method => methods[method] == null))
-            throw new Error(`Assertion failed; some unit derivates of ${fnName} seem missing`);
+        let methods = { [constants.UNIT_POINT]: lib.Node.prototype[fnName], [constants.UNIT_PERCENT]: lib.Node.prototype[`${fnName}Percent`], [constants.UNIT_AUTO]: lib.Node.prototype[`${fnName}Auto`] };
 
         patch(lib.Node.prototype, fnName, function (original, ... args) {
 
             // We patch all these functions to add support for the following calls:
-            // .setWidth(100) / .setWidth("100%") / .setWidth(.getWidth())
+            // .setWidth(100) / .setWidth("100%") / .setWidth(.getWidth()) / .setWidth("auto")
 
             let value = args.pop();
             let unit, asNumber;
 
-            if (value instanceof Value) {
+            if (value === `auto`) {
+
+                unit = constants.UNIT_AUTO;
+                asNumber = undefined;
+
+            } else if (value instanceof Value) {
 
                 unit = value.unit;
                 asNumber = value.valueOf();
@@ -154,7 +156,14 @@ module.exports = function (bind, lib) {
 
             }
 
-            return methods[unit].call(this, ... args, asNumber);
+            if (!Object.prototype.hasOwnProperty.call(methods, unit))
+                throw new Error(`Failed to execute "${fnName}": Unsupported unit.`);
+
+            if (asNumber !== undefined) {
+                return methods[unit].call(this, ... args, asNumber);
+            } else {
+                return methods[unit].call(this, ... args);
+            }
 
         });
 

javascript/tests/Facebook.Yoga/YGAlignSelfTest.js

@@ -12,235 +12,235 @@
 var Yoga = Yoga || require("../../sources/entry-" + process.env.TEST_ENTRY);
 
 it("align_self_center", function () {
-  var root = Yoga.Node.create();
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setAlignSelf(Yoga.ALIGN_CENTER);
-  root_child0.setWidth(10);
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setAlignSelf(Yoga.ALIGN_CENTER);
+    root_child0.setWidth(10);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(45 === root_child0.getComputedLeft(), "45 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(45 === root_child0.getComputedLeft(), "45 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(45 === root_child0.getComputedLeft(), "45 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(45 === root_child0.getComputedLeft(), "45 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("align_self_flex_end", function () {
-  var root = Yoga.Node.create();
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setAlignSelf(Yoga.ALIGN_FLEX_END);
-  root_child0.setWidth(10);
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setAlignSelf(Yoga.ALIGN_FLEX_END);
+    root_child0.setWidth(10);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("align_self_flex_start", function () {
-  var root = Yoga.Node.create();
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setAlignSelf(Yoga.ALIGN_FLEX_START);
-  root_child0.setWidth(10);
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setAlignSelf(Yoga.ALIGN_FLEX_START);
+    root_child0.setWidth(10);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("align_self_flex_end_override_flex_start", function () {
-  var root = Yoga.Node.create();
-  root.setAlignItems(Yoga.ALIGN_FLEX_START);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setAlignItems(Yoga.ALIGN_FLEX_START);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setAlignSelf(Yoga.ALIGN_FLEX_END);
-  root_child0.setWidth(10);
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setAlignSelf(Yoga.ALIGN_FLEX_END);
+    root_child0.setWidth(10);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("align_self_baseline", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setAlignSelf(Yoga.ALIGN_BASELINE);
-  root_child0.setWidth(50);
-  root_child0.setHeight(50);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setAlignSelf(Yoga.ALIGN_BASELINE);
+    root_child0.setWidth(50);
+    root_child0.setHeight(50);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setAlignSelf(Yoga.ALIGN_BASELINE);
-  root_child1.setWidth(50);
-  root_child1.setHeight(20);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setAlignSelf(Yoga.ALIGN_BASELINE);
+    root_child1.setWidth(50);
+    root_child1.setHeight(20);
+    root.insertChild(root_child1, 1);
 
-  var root_child1_child0 = Yoga.Node.create();
-  root_child1_child0.setWidth(50);
-  root_child1_child0.setHeight(10);
-  root_child1.insertChild(root_child1_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child1_child0 = Yoga.Node.create();
+    root_child1_child0.setWidth(50);
+    root_child1_child0.setHeight(10);
+    root_child1.insertChild(root_child1_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(40 === root_child1.getComputedTop(), "40 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(40 === root_child1.getComputedTop(), "40 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1_child0.getComputedLeft(), "0 === root_child1_child0.getComputedLeft() (" + root_child1_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child1_child0.getComputedTop(), "0 === root_child1_child0.getComputedTop() (" + root_child1_child0.getComputedTop() + ")");
-  console.assert(50 === root_child1_child0.getComputedWidth(), "50 === root_child1_child0.getComputedWidth() (" + root_child1_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child1_child0.getComputedHeight(), "10 === root_child1_child0.getComputedHeight() (" + root_child1_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child1_child0.getComputedLeft(), "0 === root_child1_child0.getComputedLeft() (" + root_child1_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child1_child0.getComputedTop(), "0 === root_child1_child0.getComputedTop() (" + root_child1_child0.getComputedTop() + ")");
+    console.assert(50 === root_child1_child0.getComputedWidth(), "50 === root_child1_child0.getComputedWidth() (" + root_child1_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child1_child0.getComputedHeight(), "10 === root_child1_child0.getComputedHeight() (" + root_child1_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(40 === root_child1.getComputedTop(), "40 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(40 === root_child1.getComputedTop(), "40 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1_child0.getComputedLeft(), "0 === root_child1_child0.getComputedLeft() (" + root_child1_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child1_child0.getComputedTop(), "0 === root_child1_child0.getComputedTop() (" + root_child1_child0.getComputedTop() + ")");
-  console.assert(50 === root_child1_child0.getComputedWidth(), "50 === root_child1_child0.getComputedWidth() (" + root_child1_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child1_child0.getComputedHeight(), "10 === root_child1_child0.getComputedHeight() (" + root_child1_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child1_child0.getComputedLeft(), "0 === root_child1_child0.getComputedLeft() (" + root_child1_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child1_child0.getComputedTop(), "0 === root_child1_child0.getComputedTop() (" + root_child1_child0.getComputedTop() + ")");
+    console.assert(50 === root_child1_child0.getComputedWidth(), "50 === root_child1_child0.getComputedWidth() (" + root_child1_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child1_child0.getComputedHeight(), "10 === root_child1_child0.getComputedHeight() (" + root_child1_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });

javascript/tests/Facebook.Yoga/YGBorderTest.js

@@ -12,198 +12,198 @@
 var Yoga = Yoga || require("../../sources/entry-" + process.env.TEST_ENTRY);
 
 it("border_no_size", function () {
-  var root = Yoga.Node.create();
-  root.setBorder(Yoga.EDGE_LEFT, 10);
-  root.setBorder(Yoga.EDGE_TOP, 10);
-  root.setBorder(Yoga.EDGE_RIGHT, 10);
-  root.setBorder(Yoga.EDGE_BOTTOM, 10);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+  try {
+    var root = Yoga.Node.create();
+    root.setBorder(Yoga.EDGE_LEFT, 10);
+    root.setBorder(Yoga.EDGE_TOP, 10);
+    root.setBorder(Yoga.EDGE_RIGHT, 10);
+    root.setBorder(Yoga.EDGE_BOTTOM, 10);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(20 === root.getComputedWidth(), "20 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(20 === root.getComputedHeight(), "20 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(20 === root.getComputedWidth(), "20 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(20 === root.getComputedHeight(), "20 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(20 === root.getComputedWidth(), "20 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(20 === root.getComputedHeight(), "20 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(20 === root.getComputedWidth(), "20 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(20 === root.getComputedHeight(), "20 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("border_container_match_child", function () {
-  var root = Yoga.Node.create();
-  root.setBorder(Yoga.EDGE_LEFT, 10);
-  root.setBorder(Yoga.EDGE_TOP, 10);
-  root.setBorder(Yoga.EDGE_RIGHT, 10);
-  root.setBorder(Yoga.EDGE_BOTTOM, 10);
+  try {
+    var root = Yoga.Node.create();
+    root.setBorder(Yoga.EDGE_LEFT, 10);
+    root.setBorder(Yoga.EDGE_TOP, 10);
+    root.setBorder(Yoga.EDGE_RIGHT, 10);
+    root.setBorder(Yoga.EDGE_BOTTOM, 10);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(10);
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(10);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(30 === root.getComputedWidth(), "30 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(30 === root.getComputedHeight(), "30 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(30 === root.getComputedWidth(), "30 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(30 === root.getComputedHeight(), "30 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(30 === root.getComputedWidth(), "30 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(30 === root.getComputedHeight(), "30 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(30 === root.getComputedWidth(), "30 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(30 === root.getComputedHeight(), "30 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("border_flex_child", function () {
-  var root = Yoga.Node.create();
-  root.setBorder(Yoga.EDGE_LEFT, 10);
-  root.setBorder(Yoga.EDGE_TOP, 10);
-  root.setBorder(Yoga.EDGE_RIGHT, 10);
-  root.setBorder(Yoga.EDGE_BOTTOM, 10);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setBorder(Yoga.EDGE_LEFT, 10);
+    root.setBorder(Yoga.EDGE_TOP, 10);
+    root.setBorder(Yoga.EDGE_RIGHT, 10);
+    root.setBorder(Yoga.EDGE_BOTTOM, 10);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexGrow(1);
-  root_child0.setWidth(10);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexGrow(1);
+    root_child0.setWidth(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(80 === root_child0.getComputedHeight(), "80 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(80 === root_child0.getComputedHeight(), "80 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(80 === root_child0.getComputedLeft(), "80 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(80 === root_child0.getComputedHeight(), "80 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(80 === root_child0.getComputedLeft(), "80 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(80 === root_child0.getComputedHeight(), "80 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("border_stretch_child", function () {
-  var root = Yoga.Node.create();
-  root.setBorder(Yoga.EDGE_LEFT, 10);
-  root.setBorder(Yoga.EDGE_TOP, 10);
-  root.setBorder(Yoga.EDGE_RIGHT, 10);
-  root.setBorder(Yoga.EDGE_BOTTOM, 10);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setBorder(Yoga.EDGE_LEFT, 10);
+    root.setBorder(Yoga.EDGE_TOP, 10);
+    root.setBorder(Yoga.EDGE_RIGHT, 10);
+    root.setBorder(Yoga.EDGE_BOTTOM, 10);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(80 === root_child0.getComputedWidth(), "80 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(80 === root_child0.getComputedWidth(), "80 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(80 === root_child0.getComputedWidth(), "80 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(80 === root_child0.getComputedWidth(), "80 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("border_center_child", function () {
-  var root = Yoga.Node.create();
-  root.setJustifyContent(Yoga.JUSTIFY_CENTER);
-  root.setAlignItems(Yoga.ALIGN_CENTER);
-  root.setBorder(Yoga.EDGE_START, 10);
-  root.setBorder(Yoga.EDGE_END, 20);
-  root.setBorder(Yoga.EDGE_BOTTOM, 20);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setJustifyContent(Yoga.JUSTIFY_CENTER);
+    root.setAlignItems(Yoga.ALIGN_CENTER);
+    root.setBorder(Yoga.EDGE_START, 10);
+    root.setBorder(Yoga.EDGE_END, 20);
+    root.setBorder(Yoga.EDGE_BOTTOM, 20);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(10);
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(10);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(40 === root_child0.getComputedLeft(), "40 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(40 === root_child0.getComputedLeft(), "40 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });

javascript/tests/Facebook.Yoga/YGDimensionTest.js

@@ -12,89 +12,89 @@
 var Yoga = Yoga || require("../../sources/entry-" + process.env.TEST_ENTRY);
 
 it("wrap_child", function () {
-  var root = Yoga.Node.create();
+  try {
+    var root = Yoga.Node.create();
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(100);
-  root_child0.setHeight(100);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(100);
+    root_child0.setHeight(100);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("wrap_grandchild", function () {
-  var root = Yoga.Node.create();
+  try {
+    var root = Yoga.Node.create();
 
-  var root_child0 = Yoga.Node.create();
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root.insertChild(root_child0, 0);
 
-  var root_child0_child0 = Yoga.Node.create();
-  root_child0_child0.setWidth(100);
-  root_child0_child0.setHeight(100);
-  root_child0.insertChild(root_child0_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0_child0 = Yoga.Node.create();
+    root_child0_child0.setWidth(100);
+    root_child0_child0.setHeight(100);
+    root_child0.insertChild(root_child0_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0_child0.getComputedHeight(), "100 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0_child0.getComputedHeight(), "100 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0_child0.getComputedHeight(), "100 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0_child0.getComputedHeight(), "100 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });

javascript/tests/Facebook.Yoga/YGDisplayTest.js

@@ -12,318 +12,318 @@
 var Yoga = Yoga || require("../../sources/entry-" + process.env.TEST_ENTRY);
 
 it("display_none", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexGrow(1);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexGrow(1);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexGrow(1);
-  root_child1.setDisplay(Yoga.DISPLAY_NONE);
-  root.insertChild(root_child1, 1);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setFlexGrow(1);
+    root_child1.setDisplay(Yoga.DISPLAY_NONE);
+    root.insertChild(root_child1, 1);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("display_none_fixed_size", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexGrow(1);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexGrow(1);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(20);
-  root_child1.setHeight(20);
-  root_child1.setDisplay(Yoga.DISPLAY_NONE);
-  root.insertChild(root_child1, 1);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setWidth(20);
+    root_child1.setHeight(20);
+    root_child1.setDisplay(Yoga.DISPLAY_NONE);
+    root.insertChild(root_child1, 1);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("display_none_with_margin", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setMargin(Yoga.EDGE_LEFT, 10);
-  root_child0.setMargin(Yoga.EDGE_TOP, 10);
-  root_child0.setMargin(Yoga.EDGE_RIGHT, 10);
-  root_child0.setMargin(Yoga.EDGE_BOTTOM, 10);
-  root_child0.setWidth(20);
-  root_child0.setHeight(20);
-  root_child0.setDisplay(Yoga.DISPLAY_NONE);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setMargin(Yoga.EDGE_LEFT, 10);
+    root_child0.setMargin(Yoga.EDGE_TOP, 10);
+    root_child0.setMargin(Yoga.EDGE_RIGHT, 10);
+    root_child0.setMargin(Yoga.EDGE_BOTTOM, 10);
+    root_child0.setWidth(20);
+    root_child0.setHeight(20);
+    root_child0.setDisplay(Yoga.DISPLAY_NONE);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexGrow(1);
-  root.insertChild(root_child1, 1);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setFlexGrow(1);
+    root.insertChild(root_child1, 1);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(0 === root_child0.getComputedWidth(), "0 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(0 === root_child0.getComputedWidth(), "0 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(0 === root_child0.getComputedWidth(), "0 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(0 === root_child0.getComputedWidth(), "0 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("display_none_with_child", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexGrow(1);
-  root_child0.setFlexShrink(1);
-  root_child0.setFlexBasis("0%");
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexGrow(1);
+    root_child0.setFlexShrink(1);
+    root_child0.setFlexBasis("0%");
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexGrow(1);
-  root_child1.setFlexShrink(1);
-  root_child1.setFlexBasis("0%");
-  root_child1.setDisplay(Yoga.DISPLAY_NONE);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setFlexGrow(1);
+    root_child1.setFlexShrink(1);
+    root_child1.setFlexBasis("0%");
+    root_child1.setDisplay(Yoga.DISPLAY_NONE);
+    root.insertChild(root_child1, 1);
 
-  var root_child1_child0 = Yoga.Node.create();
-  root_child1_child0.setFlexGrow(1);
-  root_child1_child0.setFlexShrink(1);
-  root_child1_child0.setFlexBasis("0%");
-  root_child1_child0.setWidth(20);
-  root_child1_child0.setMinWidth(0);
-  root_child1_child0.setMinHeight(0);
-  root_child1.insertChild(root_child1_child0, 0);
+    var root_child1_child0 = Yoga.Node.create();
+    root_child1_child0.setFlexGrow(1);
+    root_child1_child0.setFlexShrink(1);
+    root_child1_child0.setFlexBasis("0%");
+    root_child1_child0.setWidth(20);
+    root_child1_child0.setMinWidth(0);
+    root_child1_child0.setMinHeight(0);
+    root_child1.insertChild(root_child1_child0, 0);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setFlexGrow(1);
-  root_child2.setFlexShrink(1);
-  root_child2.setFlexBasis("0%");
-  root.insertChild(root_child2, 2);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setFlexGrow(1);
+    root_child2.setFlexShrink(1);
+    root_child2.setFlexBasis("0%");
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1_child0.getComputedLeft(), "0 === root_child1_child0.getComputedLeft() (" + root_child1_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child1_child0.getComputedTop(), "0 === root_child1_child0.getComputedTop() (" + root_child1_child0.getComputedTop() + ")");
-  console.assert(0 === root_child1_child0.getComputedWidth(), "0 === root_child1_child0.getComputedWidth() (" + root_child1_child0.getComputedWidth() + ")");
-  console.assert(0 === root_child1_child0.getComputedHeight(), "0 === root_child1_child0.getComputedHeight() (" + root_child1_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child1_child0.getComputedLeft(), "0 === root_child1_child0.getComputedLeft() (" + root_child1_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child1_child0.getComputedTop(), "0 === root_child1_child0.getComputedTop() (" + root_child1_child0.getComputedTop() + ")");
+    console.assert(0 === root_child1_child0.getComputedWidth(), "0 === root_child1_child0.getComputedWidth() (" + root_child1_child0.getComputedWidth() + ")");
+    console.assert(0 === root_child1_child0.getComputedHeight(), "0 === root_child1_child0.getComputedHeight() (" + root_child1_child0.getComputedHeight() + ")");
 
-  console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(50 === root_child2.getComputedLeft(), "50 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1_child0.getComputedLeft(), "0 === root_child1_child0.getComputedLeft() (" + root_child1_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child1_child0.getComputedTop(), "0 === root_child1_child0.getComputedTop() (" + root_child1_child0.getComputedTop() + ")");
-  console.assert(0 === root_child1_child0.getComputedWidth(), "0 === root_child1_child0.getComputedWidth() (" + root_child1_child0.getComputedWidth() + ")");
-  console.assert(0 === root_child1_child0.getComputedHeight(), "0 === root_child1_child0.getComputedHeight() (" + root_child1_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child1_child0.getComputedLeft(), "0 === root_child1_child0.getComputedLeft() (" + root_child1_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child1_child0.getComputedTop(), "0 === root_child1_child0.getComputedTop() (" + root_child1_child0.getComputedTop() + ")");
+    console.assert(0 === root_child1_child0.getComputedWidth(), "0 === root_child1_child0.getComputedWidth() (" + root_child1_child0.getComputedWidth() + ")");
+    console.assert(0 === root_child1_child0.getComputedHeight(), "0 === root_child1_child0.getComputedHeight() (" + root_child1_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("display_none_with_position", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexGrow(1);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexGrow(1);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexGrow(1);
-  root_child1.setPosition(Yoga.EDGE_TOP, 10);
-  root_child1.setDisplay(Yoga.DISPLAY_NONE);
-  root.insertChild(root_child1, 1);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setFlexGrow(1);
+    root_child1.setPosition(Yoga.EDGE_TOP, 10);
+    root_child1.setDisplay(Yoga.DISPLAY_NONE);
+    root.insertChild(root_child1, 1);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(0 === root_child1.getComputedWidth(), "0 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });

javascript/tests/Facebook.Yoga/YGFlexDirectionTest.js

@@ -12,400 +12,400 @@
 var Yoga = Yoga || require("../../sources/entry-" + process.env.TEST_ENTRY);
 
 it("flex_direction_column_no_height", function () {
-  var root = Yoga.Node.create();
-  root.setWidth(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setWidth(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setHeight(10);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setHeight(10);
+    root.insertChild(root_child1, 1);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setHeight(10);
-  root.insertChild(root_child2, 2);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setHeight(10);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(30 === root.getComputedHeight(), "30 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(30 === root.getComputedHeight(), "30 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(30 === root.getComputedHeight(), "30 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(30 === root.getComputedHeight(), "30 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_direction_row_no_width", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(10);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(10);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(10);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setWidth(10);
+    root.insertChild(root_child1, 1);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(10);
-  root.insertChild(root_child2, 2);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setWidth(10);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(30 === root.getComputedWidth(), "30 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(30 === root.getComputedWidth(), "30 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(10 === root_child1.getComputedLeft(), "10 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(10 === root_child1.getComputedLeft(), "10 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(20 === root_child2.getComputedLeft(), "20 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(20 === root_child2.getComputedLeft(), "20 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(30 === root.getComputedWidth(), "30 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(30 === root.getComputedWidth(), "30 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(20 === root_child0.getComputedLeft(), "20 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(20 === root_child0.getComputedLeft(), "20 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(10 === root_child1.getComputedLeft(), "10 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(10 === root_child1.getComputedLeft(), "10 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_direction_column", function () {
-  var root = Yoga.Node.create();
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setHeight(10);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setHeight(10);
+    root.insertChild(root_child1, 1);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setHeight(10);
-  root.insertChild(root_child2, 2);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setHeight(10);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(20 === root_child2.getComputedTop(), "20 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_direction_row", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(10);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(10);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(10);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setWidth(10);
+    root.insertChild(root_child1, 1);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(10);
-  root.insertChild(root_child2, 2);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setWidth(10);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(10 === root_child1.getComputedLeft(), "10 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(10 === root_child1.getComputedLeft(), "10 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(20 === root_child2.getComputedLeft(), "20 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(20 === root_child2.getComputedLeft(), "20 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(80 === root_child1.getComputedLeft(), "80 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(80 === root_child1.getComputedLeft(), "80 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(70 === root_child2.getComputedLeft(), "70 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(70 === root_child2.getComputedLeft(), "70 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_direction_column_reverse", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_COLUMN_REVERSE);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_COLUMN_REVERSE);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setHeight(10);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setHeight(10);
+    root.insertChild(root_child1, 1);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setHeight(10);
-  root.insertChild(root_child2, 2);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setHeight(10);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(90 === root_child0.getComputedTop(), "90 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(90 === root_child0.getComputedTop(), "90 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(80 === root_child1.getComputedTop(), "80 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(80 === root_child1.getComputedTop(), "80 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(70 === root_child2.getComputedTop(), "70 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(70 === root_child2.getComputedTop(), "70 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(90 === root_child0.getComputedTop(), "90 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(90 === root_child0.getComputedTop(), "90 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(80 === root_child1.getComputedTop(), "80 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(80 === root_child1.getComputedTop(), "80 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(10 === root_child1.getComputedHeight(), "10 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(70 === root_child2.getComputedTop(), "70 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(70 === root_child2.getComputedTop(), "70 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(10 === root_child2.getComputedHeight(), "10 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_direction_row_reverse", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW_REVERSE);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW_REVERSE);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(10);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(10);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(10);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setWidth(10);
+    root.insertChild(root_child1, 1);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(10);
-  root.insertChild(root_child2, 2);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setWidth(10);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(90 === root_child0.getComputedLeft(), "90 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(80 === root_child1.getComputedLeft(), "80 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(80 === root_child1.getComputedLeft(), "80 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(70 === root_child2.getComputedLeft(), "70 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(70 === root_child2.getComputedLeft(), "70 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(10 === root_child1.getComputedLeft(), "10 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(10 === root_child1.getComputedLeft(), "10 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(10 === root_child1.getComputedWidth(), "10 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(20 === root_child2.getComputedLeft(), "20 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(20 === root_child2.getComputedLeft(), "20 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(10 === root_child2.getComputedWidth(), "10 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(100 === root_child2.getComputedHeight(), "100 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });

javascript/tests/Facebook.Yoga/YGFlexTest.js

@@ -12,407 +12,407 @@
 var Yoga = Yoga || require("../../sources/entry-" + process.env.TEST_ENTRY);
 
 it("flex_basis_flex_grow_column", function () {
-  var root = Yoga.Node.create();
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexGrow(1);
-  root_child0.setFlexBasis(50);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexGrow(1);
+    root_child0.setFlexBasis(50);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexGrow(1);
-  root.insertChild(root_child1, 1);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setFlexGrow(1);
+    root.insertChild(root_child1, 1);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(75 === root_child0.getComputedHeight(), "75 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(75 === root_child0.getComputedHeight(), "75 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(75 === root_child1.getComputedTop(), "75 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(25 === root_child1.getComputedHeight(), "25 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(75 === root_child1.getComputedTop(), "75 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(25 === root_child1.getComputedHeight(), "25 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(75 === root_child0.getComputedHeight(), "75 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(75 === root_child0.getComputedHeight(), "75 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(75 === root_child1.getComputedTop(), "75 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(25 === root_child1.getComputedHeight(), "25 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(75 === root_child1.getComputedTop(), "75 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(25 === root_child1.getComputedHeight(), "25 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_basis_flex_grow_row", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexGrow(1);
-  root_child0.setFlexBasis(50);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexGrow(1);
+    root_child0.setFlexBasis(50);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexGrow(1);
-  root.insertChild(root_child1, 1);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setFlexGrow(1);
+    root.insertChild(root_child1, 1);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(75 === root_child0.getComputedWidth(), "75 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(75 === root_child0.getComputedWidth(), "75 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(75 === root_child1.getComputedLeft(), "75 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(25 === root_child1.getComputedWidth(), "25 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(75 === root_child1.getComputedLeft(), "75 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(25 === root_child1.getComputedWidth(), "25 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(25 === root_child0.getComputedLeft(), "25 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(75 === root_child0.getComputedWidth(), "75 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(25 === root_child0.getComputedLeft(), "25 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(75 === root_child0.getComputedWidth(), "75 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(25 === root_child1.getComputedWidth(), "25 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(25 === root_child1.getComputedWidth(), "25 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_basis_flex_shrink_column", function () {
-  var root = Yoga.Node.create();
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexShrink(1);
-  root_child0.setFlexBasis(100);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexShrink(1);
+    root_child0.setFlexBasis(100);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexBasis(50);
-  root.insertChild(root_child1, 1);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setFlexBasis(50);
+    root.insertChild(root_child1, 1);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_basis_flex_shrink_row", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexShrink(1);
-  root_child0.setFlexBasis(100);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexShrink(1);
+    root_child0.setFlexBasis(100);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexBasis(50);
-  root.insertChild(root_child1, 1);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setFlexBasis(50);
+    root.insertChild(root_child1, 1);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_shrink_to_zero", function () {
-  var root = Yoga.Node.create();
-  root.setHeight(75);
+  try {
+    var root = Yoga.Node.create();
+    root.setHeight(75);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root_child0.setHeight(50);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(50);
+    root_child0.setHeight(50);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexShrink(1);
-  root_child1.setWidth(50);
-  root_child1.setHeight(50);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setFlexShrink(1);
+    root_child1.setWidth(50);
+    root_child1.setHeight(50);
+    root.insertChild(root_child1, 1);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(50);
-  root_child2.setHeight(50);
-  root.insertChild(root_child2, 2);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setWidth(50);
+    root_child2.setHeight(50);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(50 === root.getComputedWidth(), "50 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(75 === root.getComputedHeight(), "75 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(50 === root.getComputedWidth(), "50 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(75 === root.getComputedHeight(), "75 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(50 === root_child2.getComputedTop(), "50 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(50 === root_child2.getComputedTop(), "50 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(50 === root.getComputedWidth(), "50 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(75 === root.getComputedHeight(), "75 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(50 === root.getComputedWidth(), "50 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(75 === root.getComputedHeight(), "75 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(0 === root_child1.getComputedHeight(), "0 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(50 === root_child2.getComputedTop(), "50 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(50 === root_child2.getComputedTop(), "50 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(50 === root_child2.getComputedWidth(), "50 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(50 === root_child2.getComputedHeight(), "50 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_basis_overrides_main_size", function () {
-  var root = Yoga.Node.create();
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexGrow(1);
-  root_child0.setFlexBasis(50);
-  root_child0.setHeight(20);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexGrow(1);
+    root_child0.setFlexBasis(50);
+    root_child0.setHeight(20);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexGrow(1);
-  root_child1.setHeight(10);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setFlexGrow(1);
+    root_child1.setHeight(10);
+    root.insertChild(root_child1, 1);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setFlexGrow(1);
-  root_child2.setHeight(10);
-  root.insertChild(root_child2, 2);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setFlexGrow(1);
+    root_child2.setHeight(10);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(60 === root_child0.getComputedHeight(), "60 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(60 === root_child0.getComputedHeight(), "60 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(60 === root_child1.getComputedTop(), "60 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(60 === root_child1.getComputedTop(), "60 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(20 === root_child2.getComputedHeight(), "20 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(20 === root_child2.getComputedHeight(), "20 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(60 === root_child0.getComputedHeight(), "60 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(60 === root_child0.getComputedHeight(), "60 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(60 === root_child1.getComputedTop(), "60 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(60 === root_child1.getComputedTop(), "60 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(20 === root_child2.getComputedHeight(), "20 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(80 === root_child2.getComputedTop(), "80 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(100 === root_child2.getComputedWidth(), "100 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(20 === root_child2.getComputedHeight(), "20 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_grow_shrink_at_most", function () {
-  var root = Yoga.Node.create();
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root.insertChild(root_child0, 0);
 
-  var root_child0_child0 = Yoga.Node.create();
-  root_child0_child0.setFlexGrow(1);
-  root_child0_child0.setFlexShrink(1);
-  root_child0.insertChild(root_child0_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0_child0 = Yoga.Node.create();
+    root_child0_child0.setFlexGrow(1);
+    root_child0_child0.setFlexShrink(1);
+    root_child0.insertChild(root_child0_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(0 === root_child0_child0.getComputedHeight(), "0 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+    console.assert(0 === root_child0_child0.getComputedHeight(), "0 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(0 === root_child0.getComputedHeight(), "0 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(0 === root_child0_child0.getComputedHeight(), "0 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+    console.assert(0 === root_child0_child0.getComputedHeight(), "0 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });

javascript/tests/Facebook.Yoga/YGFlexWrapTest.js

@@ -12,538 +12,538 @@
 var Yoga = Yoga || require("../../sources/entry-" + process.env.TEST_ENTRY);
 
 it("wrap_column", function () {
-  var root = Yoga.Node.create();
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexWrap(Yoga.WRAP_WRAP);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(30);
-  root_child0.setHeight(30);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(30);
+    root_child0.setHeight(30);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(30);
-  root_child1.setHeight(30);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setWidth(30);
+    root_child1.setHeight(30);
+    root.insertChild(root_child1, 1);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(30);
-  root_child2.setHeight(30);
-  root.insertChild(root_child2, 2);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setWidth(30);
+    root_child2.setHeight(30);
+    root.insertChild(root_child2, 2);
 
-  var root_child3 = Yoga.Node.create();
-  root_child3.setWidth(30);
-  root_child3.setHeight(30);
-  root.insertChild(root_child3, 3);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child3 = Yoga.Node.create();
+    root_child3.setWidth(30);
+    root_child3.setHeight(30);
+    root.insertChild(root_child3, 3);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(60 === root.getComputedWidth(), "60 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(60 === root.getComputedWidth(), "60 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(30 === root_child0.getComputedHeight(), "30 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(30 === root_child0.getComputedHeight(), "30 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(30 === root_child1.getComputedTop(), "30 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(30 === root_child1.getComputedHeight(), "30 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(30 === root_child1.getComputedTop(), "30 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(30 === root_child1.getComputedHeight(), "30 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(60 === root_child2.getComputedTop(), "60 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(0 === root_child2.getComputedLeft(), "0 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(60 === root_child2.getComputedTop(), "60 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(30 === root_child3.getComputedLeft(), "30 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+    console.assert(30 === root_child3.getComputedLeft(), "30 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+    console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+    console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+    console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(60 === root.getComputedWidth(), "60 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(60 === root.getComputedWidth(), "60 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(30 === root_child0.getComputedLeft(), "30 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(30 === root_child0.getComputedHeight(), "30 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(30 === root_child0.getComputedLeft(), "30 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(30 === root_child0.getComputedHeight(), "30 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(30 === root_child1.getComputedTop(), "30 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(30 === root_child1.getComputedHeight(), "30 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(30 === root_child1.getComputedTop(), "30 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(30 === root_child1.getComputedHeight(), "30 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(30 === root_child2.getComputedLeft(), "30 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(60 === root_child2.getComputedTop(), "60 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(30 === root_child2.getComputedLeft(), "30 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(60 === root_child2.getComputedTop(), "60 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+    console.assert(0 === root_child3.getComputedTop(), "0 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+    console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+    console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("wrap_row", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setFlexWrap(Yoga.WRAP_WRAP);
+    root.setWidth(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(30);
-  root_child0.setHeight(30);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(30);
+    root_child0.setHeight(30);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(30);
-  root_child1.setHeight(30);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setWidth(30);
+    root_child1.setHeight(30);
+    root.insertChild(root_child1, 1);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(30);
-  root_child2.setHeight(30);
-  root.insertChild(root_child2, 2);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setWidth(30);
+    root_child2.setHeight(30);
+    root.insertChild(root_child2, 2);
 
-  var root_child3 = Yoga.Node.create();
-  root_child3.setWidth(30);
-  root_child3.setHeight(30);
-  root.insertChild(root_child3, 3);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child3 = Yoga.Node.create();
+    root_child3.setWidth(30);
+    root_child3.setHeight(30);
+    root.insertChild(root_child3, 3);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(60 === root.getComputedHeight(), "60 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(60 === root.getComputedHeight(), "60 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(30 === root_child0.getComputedHeight(), "30 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(30 === root_child0.getComputedHeight(), "30 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(30 === root_child1.getComputedHeight(), "30 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(30 === root_child1.getComputedHeight(), "30 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(60 === root_child2.getComputedLeft(), "60 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(60 === root_child2.getComputedLeft(), "60 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+    console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+    console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+    console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+    console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(60 === root.getComputedHeight(), "60 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(60 === root.getComputedHeight(), "60 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(70 === root_child0.getComputedLeft(), "70 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(30 === root_child0.getComputedHeight(), "30 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(70 === root_child0.getComputedLeft(), "70 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(30 === root_child0.getComputedHeight(), "30 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(40 === root_child1.getComputedLeft(), "40 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(30 === root_child1.getComputedHeight(), "30 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(40 === root_child1.getComputedLeft(), "40 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(30 === root_child1.getComputedHeight(), "30 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(10 === root_child2.getComputedLeft(), "10 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(10 === root_child2.getComputedLeft(), "10 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(70 === root_child3.getComputedLeft(), "70 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(70 === root_child3.getComputedLeft(), "70 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+    console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+    console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+    console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("wrap_row_align_items_flex_end", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignItems(Yoga.ALIGN_FLEX_END);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setAlignItems(Yoga.ALIGN_FLEX_END);
+    root.setFlexWrap(Yoga.WRAP_WRAP);
+    root.setWidth(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(30);
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(30);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(30);
-  root_child1.setHeight(20);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setWidth(30);
+    root_child1.setHeight(20);
+    root.insertChild(root_child1, 1);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(30);
-  root_child2.setHeight(30);
-  root.insertChild(root_child2, 2);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setWidth(30);
+    root_child2.setHeight(30);
+    root.insertChild(root_child2, 2);
 
-  var root_child3 = Yoga.Node.create();
-  root_child3.setWidth(30);
-  root_child3.setHeight(30);
-  root.insertChild(root_child3, 3);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child3 = Yoga.Node.create();
+    root_child3.setWidth(30);
+    root_child3.setHeight(30);
+    root.insertChild(root_child3, 3);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(60 === root.getComputedHeight(), "60 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(60 === root.getComputedHeight(), "60 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(20 === root_child0.getComputedTop(), "20 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(20 === root_child0.getComputedTop(), "20 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(60 === root_child2.getComputedLeft(), "60 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(60 === root_child2.getComputedLeft(), "60 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+    console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+    console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+    console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+    console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(60 === root.getComputedHeight(), "60 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(60 === root.getComputedHeight(), "60 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(70 === root_child0.getComputedLeft(), "70 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(20 === root_child0.getComputedTop(), "20 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(70 === root_child0.getComputedLeft(), "70 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(20 === root_child0.getComputedTop(), "20 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(40 === root_child1.getComputedLeft(), "40 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(40 === root_child1.getComputedLeft(), "40 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(10 === root_child1.getComputedTop(), "10 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(10 === root_child2.getComputedLeft(), "10 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(10 === root_child2.getComputedLeft(), "10 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(70 === root_child3.getComputedLeft(), "70 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(70 === root_child3.getComputedLeft(), "70 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+    console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+    console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+    console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("wrap_row_align_items_center", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setAlignItems(Yoga.ALIGN_CENTER);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setAlignItems(Yoga.ALIGN_CENTER);
+    root.setFlexWrap(Yoga.WRAP_WRAP);
+    root.setWidth(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(30);
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(30);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(30);
-  root_child1.setHeight(20);
-  root.insertChild(root_child1, 1);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setWidth(30);
+    root_child1.setHeight(20);
+    root.insertChild(root_child1, 1);
 
-  var root_child2 = Yoga.Node.create();
-  root_child2.setWidth(30);
-  root_child2.setHeight(30);
-  root.insertChild(root_child2, 2);
+    var root_child2 = Yoga.Node.create();
+    root_child2.setWidth(30);
+    root_child2.setHeight(30);
+    root.insertChild(root_child2, 2);
 
-  var root_child3 = Yoga.Node.create();
-  root_child3.setWidth(30);
-  root_child3.setHeight(30);
-  root.insertChild(root_child3, 3);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child3 = Yoga.Node.create();
+    root_child3.setWidth(30);
+    root_child3.setHeight(30);
+    root.insertChild(root_child3, 3);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(60 === root.getComputedHeight(), "60 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(60 === root.getComputedHeight(), "60 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(5 === root_child1.getComputedTop(), "5 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(30 === root_child1.getComputedLeft(), "30 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(5 === root_child1.getComputedTop(), "5 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(60 === root_child2.getComputedLeft(), "60 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(60 === root_child2.getComputedLeft(), "60 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+    console.assert(0 === root_child3.getComputedLeft(), "0 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+    console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+    console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+    console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(60 === root.getComputedHeight(), "60 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(60 === root.getComputedHeight(), "60 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(70 === root_child0.getComputedLeft(), "70 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(70 === root_child0.getComputedLeft(), "70 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(30 === root_child0.getComputedWidth(), "30 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(40 === root_child1.getComputedLeft(), "40 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(5 === root_child1.getComputedTop(), "5 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(40 === root_child1.getComputedLeft(), "40 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(5 === root_child1.getComputedTop(), "5 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(30 === root_child1.getComputedWidth(), "30 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(20 === root_child1.getComputedHeight(), "20 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  console.assert(10 === root_child2.getComputedLeft(), "10 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
-  console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
-  console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
-  console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
+    console.assert(10 === root_child2.getComputedLeft(), "10 === root_child2.getComputedLeft() (" + root_child2.getComputedLeft() + ")");
+    console.assert(0 === root_child2.getComputedTop(), "0 === root_child2.getComputedTop() (" + root_child2.getComputedTop() + ")");
+    console.assert(30 === root_child2.getComputedWidth(), "30 === root_child2.getComputedWidth() (" + root_child2.getComputedWidth() + ")");
+    console.assert(30 === root_child2.getComputedHeight(), "30 === root_child2.getComputedHeight() (" + root_child2.getComputedHeight() + ")");
 
-  console.assert(70 === root_child3.getComputedLeft(), "70 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
-  console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
-  console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
-  console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(70 === root_child3.getComputedLeft(), "70 === root_child3.getComputedLeft() (" + root_child3.getComputedLeft() + ")");
+    console.assert(30 === root_child3.getComputedTop(), "30 === root_child3.getComputedTop() (" + root_child3.getComputedTop() + ")");
+    console.assert(30 === root_child3.getComputedWidth(), "30 === root_child3.getComputedWidth() (" + root_child3.getComputedWidth() + ")");
+    console.assert(30 === root_child3.getComputedHeight(), "30 === root_child3.getComputedHeight() (" + root_child3.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_wrap_children_with_min_main_overriding_flex_basis", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setFlexWrap(Yoga.WRAP_WRAP);
+    root.setWidth(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexBasis(50);
-  root_child0.setMinWidth(55);
-  root_child0.setHeight(50);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexBasis(50);
+    root_child0.setMinWidth(55);
+    root_child0.setHeight(50);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setFlexBasis(50);
-  root_child1.setMinWidth(55);
-  root_child1.setHeight(50);
-  root.insertChild(root_child1, 1);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setFlexBasis(50);
+    root_child1.setMinWidth(55);
+    root_child1.setHeight(50);
+    root.insertChild(root_child1, 1);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(55 === root_child0.getComputedWidth(), "55 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(55 === root_child0.getComputedWidth(), "55 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(55 === root_child1.getComputedWidth(), "55 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(55 === root_child1.getComputedWidth(), "55 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(45 === root_child0.getComputedLeft(), "45 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(55 === root_child0.getComputedWidth(), "55 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(45 === root_child0.getComputedLeft(), "45 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(55 === root_child0.getComputedWidth(), "55 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(45 === root_child1.getComputedLeft(), "45 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(55 === root_child1.getComputedWidth(), "55 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(45 === root_child1.getComputedLeft(), "45 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(50 === root_child1.getComputedTop(), "50 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(55 === root_child1.getComputedWidth(), "55 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(50 === root_child1.getComputedHeight(), "50 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_wrap_wrap_to_child_height", function () {
-  var root = Yoga.Node.create();
+  try {
+    var root = Yoga.Node.create();
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root_child0.setAlignItems(Yoga.ALIGN_FLEX_START);
-  root_child0.setFlexWrap(Yoga.WRAP_WRAP);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root_child0.setAlignItems(Yoga.ALIGN_FLEX_START);
+    root_child0.setFlexWrap(Yoga.WRAP_WRAP);
+    root.insertChild(root_child0, 0);
 
-  var root_child0_child0 = Yoga.Node.create();
-  root_child0_child0.setWidth(100);
-  root_child0.insertChild(root_child0_child0, 0);
+    var root_child0_child0 = Yoga.Node.create();
+    root_child0_child0.setWidth(100);
+    root_child0.insertChild(root_child0_child0, 0);
 
-  var root_child0_child0_child0 = Yoga.Node.create();
-  root_child0_child0_child0.setWidth(100);
-  root_child0_child0_child0.setHeight(100);
-  root_child0_child0.insertChild(root_child0_child0_child0, 0);
+    var root_child0_child0_child0 = Yoga.Node.create();
+    root_child0_child0_child0.setWidth(100);
+    root_child0_child0_child0.setHeight(100);
+    root_child0_child0.insertChild(root_child0_child0_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(100);
-  root_child1.setHeight(100);
-  root.insertChild(root_child1, 1);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setWidth(100);
+    root_child1.setHeight(100);
+    root.insertChild(root_child1, 1);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(200 === root.getComputedHeight(), "200 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(200 === root.getComputedHeight(), "200 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0_child0.getComputedHeight(), "100 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0_child0.getComputedHeight(), "100 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0_child0_child0.getComputedLeft(), "0 === root_child0_child0_child0.getComputedLeft() (" + root_child0_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0_child0.getComputedTop(), "0 === root_child0_child0_child0.getComputedTop() (" + root_child0_child0_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0_child0_child0.getComputedWidth(), "100 === root_child0_child0_child0.getComputedWidth() (" + root_child0_child0_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0_child0_child0.getComputedHeight(), "100 === root_child0_child0_child0.getComputedHeight() (" + root_child0_child0_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0_child0_child0.getComputedLeft(), "0 === root_child0_child0_child0.getComputedLeft() (" + root_child0_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0_child0.getComputedTop(), "0 === root_child0_child0_child0.getComputedTop() (" + root_child0_child0_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0_child0_child0.getComputedWidth(), "100 === root_child0_child0_child0.getComputedWidth() (" + root_child0_child0_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0_child0_child0.getComputedHeight(), "100 === root_child0_child0_child0.getComputedHeight() (" + root_child0_child0_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(100 === root_child1.getComputedTop(), "100 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(100 === root_child1.getComputedTop(), "100 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(200 === root.getComputedHeight(), "200 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(200 === root.getComputedHeight(), "200 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0_child0.getComputedHeight(), "100 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0_child0.getComputedHeight(), "100 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0_child0_child0.getComputedLeft(), "0 === root_child0_child0_child0.getComputedLeft() (" + root_child0_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0_child0.getComputedTop(), "0 === root_child0_child0_child0.getComputedTop() (" + root_child0_child0_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0_child0_child0.getComputedWidth(), "100 === root_child0_child0_child0.getComputedWidth() (" + root_child0_child0_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0_child0_child0.getComputedHeight(), "100 === root_child0_child0_child0.getComputedHeight() (" + root_child0_child0_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0_child0_child0.getComputedLeft(), "0 === root_child0_child0_child0.getComputedLeft() (" + root_child0_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0_child0.getComputedTop(), "0 === root_child0_child0_child0.getComputedTop() (" + root_child0_child0_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0_child0_child0.getComputedWidth(), "100 === root_child0_child0_child0.getComputedWidth() (" + root_child0_child0_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0_child0_child0.getComputedHeight(), "100 === root_child0_child0_child0.getComputedHeight() (" + root_child0_child0_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(100 === root_child1.getComputedTop(), "100 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child1.getComputedLeft(), "0 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(100 === root_child1.getComputedTop(), "100 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(100 === root_child1.getComputedWidth(), "100 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("flex_wrap_align_stretch_fits_one_row", function () {
-  var root = Yoga.Node.create();
-  root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
-  root.setFlexWrap(Yoga.WRAP_WRAP);
-  root.setWidth(150);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
+    root.setFlexWrap(Yoga.WRAP_WRAP);
+    root.setWidth(150);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(50);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(50);
+    root.insertChild(root_child0, 0);
 
-  var root_child1 = Yoga.Node.create();
-  root_child1.setWidth(50);
-  root.insertChild(root_child1, 1);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child1 = Yoga.Node.create();
+    root_child1.setWidth(50);
+    root.insertChild(root_child1, 1);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+    console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(150 === root.getComputedWidth(), "150 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(50 === root_child0.getComputedWidth(), "50 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
-  console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
-  console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
-  console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(50 === root_child1.getComputedLeft(), "50 === root_child1.getComputedLeft() (" + root_child1.getComputedLeft() + ")");
+    console.assert(0 === root_child1.getComputedTop(), "0 === root_child1.getComputedTop() (" + root_child1.getComputedTop() + ")");
+    console.assert(50 === root_child1.getComputedWidth(), "50 === root_child1.getComputedWidth() (" + root_child1.getComputedWidth() + ")");
+    console.assert(100 === root_child1.getComputedHeight(), "100 === root_child1.getComputedHeight() (" + root_child1.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("wrap_reverse_row_align_content_flex_start", function () {
   var root = Yoga.Node.create();

javascript/tests/Facebook.Yoga/YGPaddingTest.js

@@ -12,243 +12,243 @@
 var Yoga = Yoga || require("../../sources/entry-" + process.env.TEST_ENTRY);
 
 it("padding_no_size", function () {
-  var root = Yoga.Node.create();
-  root.setPadding(Yoga.EDGE_LEFT, 10);
-  root.setPadding(Yoga.EDGE_TOP, 10);
-  root.setPadding(Yoga.EDGE_RIGHT, 10);
-  root.setPadding(Yoga.EDGE_BOTTOM, 10);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+  try {
+    var root = Yoga.Node.create();
+    root.setPadding(Yoga.EDGE_LEFT, 10);
+    root.setPadding(Yoga.EDGE_TOP, 10);
+    root.setPadding(Yoga.EDGE_RIGHT, 10);
+    root.setPadding(Yoga.EDGE_BOTTOM, 10);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(20 === root.getComputedWidth(), "20 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(20 === root.getComputedHeight(), "20 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(20 === root.getComputedWidth(), "20 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(20 === root.getComputedHeight(), "20 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(20 === root.getComputedWidth(), "20 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(20 === root.getComputedHeight(), "20 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(20 === root.getComputedWidth(), "20 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(20 === root.getComputedHeight(), "20 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("padding_container_match_child", function () {
-  var root = Yoga.Node.create();
-  root.setPadding(Yoga.EDGE_LEFT, 10);
-  root.setPadding(Yoga.EDGE_TOP, 10);
-  root.setPadding(Yoga.EDGE_RIGHT, 10);
-  root.setPadding(Yoga.EDGE_BOTTOM, 10);
+  try {
+    var root = Yoga.Node.create();
+    root.setPadding(Yoga.EDGE_LEFT, 10);
+    root.setPadding(Yoga.EDGE_TOP, 10);
+    root.setPadding(Yoga.EDGE_RIGHT, 10);
+    root.setPadding(Yoga.EDGE_BOTTOM, 10);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(10);
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(10);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(30 === root.getComputedWidth(), "30 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(30 === root.getComputedHeight(), "30 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(30 === root.getComputedWidth(), "30 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(30 === root.getComputedHeight(), "30 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(30 === root.getComputedWidth(), "30 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(30 === root.getComputedHeight(), "30 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(30 === root.getComputedWidth(), "30 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(30 === root.getComputedHeight(), "30 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("padding_flex_child", function () {
-  var root = Yoga.Node.create();
-  root.setPadding(Yoga.EDGE_LEFT, 10);
-  root.setPadding(Yoga.EDGE_TOP, 10);
-  root.setPadding(Yoga.EDGE_RIGHT, 10);
-  root.setPadding(Yoga.EDGE_BOTTOM, 10);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setPadding(Yoga.EDGE_LEFT, 10);
+    root.setPadding(Yoga.EDGE_TOP, 10);
+    root.setPadding(Yoga.EDGE_RIGHT, 10);
+    root.setPadding(Yoga.EDGE_BOTTOM, 10);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setFlexGrow(1);
-  root_child0.setWidth(10);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setFlexGrow(1);
+    root_child0.setWidth(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(80 === root_child0.getComputedHeight(), "80 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(80 === root_child0.getComputedHeight(), "80 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(80 === root_child0.getComputedLeft(), "80 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(80 === root_child0.getComputedHeight(), "80 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(80 === root_child0.getComputedLeft(), "80 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(80 === root_child0.getComputedHeight(), "80 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("padding_stretch_child", function () {
-  var root = Yoga.Node.create();
-  root.setPadding(Yoga.EDGE_LEFT, 10);
-  root.setPadding(Yoga.EDGE_TOP, 10);
-  root.setPadding(Yoga.EDGE_RIGHT, 10);
-  root.setPadding(Yoga.EDGE_BOTTOM, 10);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setPadding(Yoga.EDGE_LEFT, 10);
+    root.setPadding(Yoga.EDGE_TOP, 10);
+    root.setPadding(Yoga.EDGE_RIGHT, 10);
+    root.setPadding(Yoga.EDGE_BOTTOM, 10);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(80 === root_child0.getComputedWidth(), "80 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(80 === root_child0.getComputedWidth(), "80 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(80 === root_child0.getComputedWidth(), "80 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(10 === root_child0.getComputedLeft(), "10 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(10 === root_child0.getComputedTop(), "10 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(80 === root_child0.getComputedWidth(), "80 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("padding_center_child", function () {
-  var root = Yoga.Node.create();
-  root.setJustifyContent(Yoga.JUSTIFY_CENTER);
-  root.setAlignItems(Yoga.ALIGN_CENTER);
-  root.setPadding(Yoga.EDGE_START, 10);
-  root.setPadding(Yoga.EDGE_END, 20);
-  root.setPadding(Yoga.EDGE_BOTTOM, 20);
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setJustifyContent(Yoga.JUSTIFY_CENTER);
+    root.setAlignItems(Yoga.ALIGN_CENTER);
+    root.setPadding(Yoga.EDGE_START, 10);
+    root.setPadding(Yoga.EDGE_END, 20);
+    root.setPadding(Yoga.EDGE_BOTTOM, 20);
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(10);
-  root_child0.setHeight(10);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(10);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(40 === root_child0.getComputedLeft(), "40 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(40 === root_child0.getComputedLeft(), "40 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(50 === root_child0.getComputedLeft(), "50 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(35 === root_child0.getComputedTop(), "35 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(10 === root_child0.getComputedWidth(), "10 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(10 === root_child0.getComputedHeight(), "10 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("child_with_padding_align_end", function () {
-  var root = Yoga.Node.create();
-  root.setJustifyContent(Yoga.JUSTIFY_FLEX_END);
-  root.setAlignItems(Yoga.ALIGN_FLEX_END);
-  root.setWidth(200);
-  root.setHeight(200);
+  try {
+    var root = Yoga.Node.create();
+    root.setJustifyContent(Yoga.JUSTIFY_FLEX_END);
+    root.setAlignItems(Yoga.ALIGN_FLEX_END);
+    root.setWidth(200);
+    root.setHeight(200);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setPadding(Yoga.EDGE_LEFT, 20);
-  root_child0.setPadding(Yoga.EDGE_TOP, 20);
-  root_child0.setPadding(Yoga.EDGE_RIGHT, 20);
-  root_child0.setPadding(Yoga.EDGE_BOTTOM, 20);
-  root_child0.setWidth(100);
-  root_child0.setHeight(100);
-  root.insertChild(root_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setPadding(Yoga.EDGE_LEFT, 20);
+    root_child0.setPadding(Yoga.EDGE_TOP, 20);
+    root_child0.setPadding(Yoga.EDGE_RIGHT, 20);
+    root_child0.setPadding(Yoga.EDGE_BOTTOM, 20);
+    root_child0.setWidth(100);
+    root_child0.setHeight(100);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(200 === root.getComputedWidth(), "200 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(200 === root.getComputedHeight(), "200 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(200 === root.getComputedWidth(), "200 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(200 === root.getComputedHeight(), "200 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(100 === root_child0.getComputedTop(), "100 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(100 === root_child0.getComputedLeft(), "100 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(100 === root_child0.getComputedTop(), "100 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(200 === root.getComputedWidth(), "200 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(200 === root.getComputedHeight(), "200 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(200 === root.getComputedWidth(), "200 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(200 === root.getComputedHeight(), "200 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(100 === root_child0.getComputedTop(), "100 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(100 === root_child0.getComputedTop(), "100 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });

javascript/tests/Facebook.Yoga/YGSizeOverflowTest.js

@@ -12,161 +12,161 @@
 var Yoga = Yoga || require("../../sources/entry-" + process.env.TEST_ENTRY);
 
 it("nested_overflowing_child", function () {
-  var root = Yoga.Node.create();
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root.insertChild(root_child0, 0);
 
-  var root_child0_child0 = Yoga.Node.create();
-  root_child0_child0.setWidth(200);
-  root_child0_child0.setHeight(200);
-  root_child0.insertChild(root_child0_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0_child0 = Yoga.Node.create();
+    root_child0_child0.setWidth(200);
+    root_child0_child0.setHeight(200);
+    root_child0.insertChild(root_child0_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(200 === root_child0.getComputedHeight(), "200 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(200 === root_child0.getComputedHeight(), "200 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(200 === root_child0_child0.getComputedWidth(), "200 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(200 === root_child0_child0.getComputedHeight(), "200 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+    console.assert(200 === root_child0_child0.getComputedWidth(), "200 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+    console.assert(200 === root_child0_child0.getComputedHeight(), "200 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(200 === root_child0.getComputedHeight(), "200 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(200 === root_child0.getComputedHeight(), "200 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(-100 === root_child0_child0.getComputedLeft(), "-100 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(200 === root_child0_child0.getComputedWidth(), "200 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(200 === root_child0_child0.getComputedHeight(), "200 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(-100 === root_child0_child0.getComputedLeft(), "-100 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+    console.assert(200 === root_child0_child0.getComputedWidth(), "200 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+    console.assert(200 === root_child0_child0.getComputedHeight(), "200 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("nested_overflowing_child_in_constraint_parent", function () {
-  var root = Yoga.Node.create();
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(100);
-  root_child0.setHeight(100);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(100);
+    root_child0.setHeight(100);
+    root.insertChild(root_child0, 0);
 
-  var root_child0_child0 = Yoga.Node.create();
-  root_child0_child0.setWidth(200);
-  root_child0_child0.setHeight(200);
-  root_child0.insertChild(root_child0_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0_child0 = Yoga.Node.create();
+    root_child0_child0.setWidth(200);
+    root_child0_child0.setHeight(200);
+    root_child0.insertChild(root_child0_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(200 === root_child0_child0.getComputedWidth(), "200 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(200 === root_child0_child0.getComputedHeight(), "200 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+    console.assert(200 === root_child0_child0.getComputedWidth(), "200 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+    console.assert(200 === root_child0_child0.getComputedHeight(), "200 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(100 === root_child0.getComputedHeight(), "100 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(-100 === root_child0_child0.getComputedLeft(), "-100 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(200 === root_child0_child0.getComputedWidth(), "200 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(200 === root_child0_child0.getComputedHeight(), "200 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(-100 === root_child0_child0.getComputedLeft(), "-100 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+    console.assert(200 === root_child0_child0.getComputedWidth(), "200 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+    console.assert(200 === root_child0_child0.getComputedHeight(), "200 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });
 it("parent_wrap_child_size_overflowing_parent", function () {
-  var root = Yoga.Node.create();
-  root.setWidth(100);
-  root.setHeight(100);
+  try {
+    var root = Yoga.Node.create();
+    root.setWidth(100);
+    root.setHeight(100);
 
-  var root_child0 = Yoga.Node.create();
-  root_child0.setWidth(100);
-  root.insertChild(root_child0, 0);
+    var root_child0 = Yoga.Node.create();
+    root_child0.setWidth(100);
+    root.insertChild(root_child0, 0);
 
-  var root_child0_child0 = Yoga.Node.create();
-  root_child0_child0.setWidth(100);
-  root_child0_child0.setHeight(200);
-  root_child0.insertChild(root_child0_child0, 0);
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
+    var root_child0_child0 = Yoga.Node.create();
+    root_child0_child0.setWidth(100);
+    root_child0_child0.setHeight(200);
+    root_child0.insertChild(root_child0_child0, 0);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(200 === root_child0.getComputedHeight(), "200 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(200 === root_child0.getComputedHeight(), "200 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(200 === root_child0_child0.getComputedHeight(), "200 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+    console.assert(200 === root_child0_child0.getComputedHeight(), "200 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
 
-  root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
+    root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);
 
-  console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
-  console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
-  console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
-  console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
+    console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
+    console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
+    console.assert(100 === root.getComputedWidth(), "100 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
+    console.assert(100 === root.getComputedHeight(), "100 === root.getComputedHeight() (" + root.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
-  console.assert(200 === root_child0.getComputedHeight(), "200 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
+    console.assert(0 === root_child0.getComputedLeft(), "0 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0.getComputedWidth(), "100 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
+    console.assert(200 === root_child0.getComputedHeight(), "200 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");
 
-  console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
-  console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
-  console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
-  console.assert(200 === root_child0_child0.getComputedHeight(), "200 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
-
-  if (typeof root !== "undefined")
-    root.freeRecursive();
-
-  (typeof gc !== "undefined") && gc();
-  console.assert(0 === Yoga.getInstanceCount(), "0 === Yoga.getInstanceCount() (" + Yoga.getInstanceCount() + ")");
+    console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
+    console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
+    console.assert(100 === root_child0_child0.getComputedWidth(), "100 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
+    console.assert(200 === root_child0_child0.getComputedHeight(), "200 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");
+  } finally {
+    if (typeof root !== "undefined") {
+      root.freeRecursive();
+    }
+  }
 });