Update GHA actions/upload-artifact to v4, unbreak CI

Summary:
`actions/upload-artifact@v3` is deprecated and will no longer execute, causing CI to fail - eg:

https://github.com/facebook/yoga/actions/runs/13789185831/job/38564343959

See https://github.blog/changelog/2024-04-16-deprecation-notice-v3-of-the-artifact-actions/ for context

Reviewed By: NickGerleman

Differential Revision: D70986391

.github/actions/clang-format/action.yml

@@ -1,23 +0,0 @@
-name: Clang Format
-inputs:
-  directory:
-    description: Directory to Lint
-    required: true
-  version:
-    description: LLVM version to use # Should be kept roughly in sync with arcanist
-    required: false
-    default: 12
-
-runs:
-  using: "composite"
-  steps:
-    - name: Install
-      shell: bash
-      run: sudo apt-get install -y clang-format-${{ inputs.version }}
-
-    - name: clang-format
-      working-directory: ${{ inputs.directory }}
-      shell: bash
-      env:
-        BASHOPTS: extglob:nullglob
-      run: clang-format-${{ inputs.version }} --dry-run --Werror **/*.{h,hh,hpp,c,cpp,cc,m,mm}

.github/actions/setup-cpp/action.yml

@@ -16,6 +16,7 @@ runs:
       if: ${{ inputs.toolchain == 'Clang' }}
       shell: bash
       run: |
+        sudo apt-get install -y libc++-dev libc++abi-dev
         echo "CC=/usr/bin/clang" >> $GITHUB_ENV
         echo "CXX=/usr/bin/clang++" >> $GITHUB_ENV
         echo "CXXFLAGS=-stdlib=libc++" >> $GITHUB_ENV

.github/actions/setup-js/action.yml

@@ -6,7 +6,7 @@ runs:
     - name: Setup Node environment
       uses: actions/setup-node@v3
       with:
-        node-version: 18.x
+        node-version: 20.x
         cache: yarn
         cache-dependency-path: yarn.lock
       env:

.github/workflows/publish-android-release.yml

@@ -24,7 +24,7 @@ jobs:
           ORG_GRADLE_PROJECT_SIGNING_PWD: ${{ secrets.ORG_GRADLE_PROJECT_SIGNING_PWD }}
 
       - name: Upload Build Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: 'snapshot-artifacts'
           path: '~/.m2/repository/'

.github/workflows/publish-android-snashot.yml

@@ -23,7 +23,7 @@ jobs:
           ORG_GRADLE_PROJECT_USE_SNAPSHOT: true
 
       - name: Upload Build Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: 'snapshot-artifacts'
           path: '~/.m2/repository/'

.github/workflows/validate-cpp.yml

@@ -97,13 +97,3 @@ jobs:
           cmake -S . -B build -G Ninja -D CMAKE_BUILD_TYPE=Release
           cmake --build build
         working-directory: capture
-
-  clang-format:
-    name: Format
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: clang-format
-        uses: ./.github/actions/clang-format

.github/workflows/validate-js.yml

@@ -110,7 +110,7 @@ jobs:
         run: yarn pack --filename yoga-layout.tar.gz
         working-directory: javascript
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: npm-package
           path: javascript/yoga-layout.tar.gz

README.md

@@ -1,4 +1,4 @@
-# Yoga [![Support Ukraine](https://img.shields.io/badge/Support-Ukraine-FFD500?style=flat&labelColor=005BBB)](https://opensource.fb.com/support-ukraine) [![CocoaPods](https://img.shields.io/cocoapods/v/Yoga.svg)](http://cocoapods.org/pods/Yoga) [![npm](https://img.shields.io/npm/v/yoga-layout.svg)](https://www.npmjs.com/package/yoga-layout) [![Maven Central](https://img.shields.io/maven-central/v/com.facebook.yoga/yoga)](https://search.maven.org/artifact/com.facebook.yoga/yoga)
+# Yoga [![CocoaPods](https://img.shields.io/cocoapods/v/Yoga.svg)](http://cocoapods.org/pods/Yoga) [![npm](https://img.shields.io/npm/v/yoga-layout.svg)](https://www.npmjs.com/package/yoga-layout) [![Maven Central](https://img.shields.io/maven-central/v/com.facebook.yoga/yoga)](https://search.maven.org/artifact/com.facebook.yoga/yoga) ![SPM](https://img.shields.io/badge/SPM-Supported-blue.svg)
 
 Yoga is an embeddable and performant flexbox layout engine with bindings for multiple languages.
 

Yoga.podspec

@@ -6,7 +6,7 @@
 
 Pod::Spec.new do |spec|
   spec.name = 'Yoga'
-  spec.version = '3.1.0'
+  spec.version = '0.0.0'
   spec.license =  { :type => 'MIT', :file => "LICENSE" }
   spec.homepage = 'https://yogalayout.dev/'
   spec.documentation_url = 'https://yogalayout.dev/docs'

build.gradle

@@ -6,8 +6,8 @@
  */
 
 plugins {
-    id("com.android.library") version "8.2.1" apply false
-    id("com.android.application") version "8.2.1" apply false
+    id("com.android.library") version "8.7.1" apply false
+    id("com.android.application") version "8.7.1" apply false
     id("io.github.gradle-nexus.publish-plugin") version "1.3.0"
 }
 

capture/NodeToString.cpp

@@ -225,17 +225,17 @@ static void serializeTreeImpl(
     appendEdges<&YGNodeStyleGetPosition>(
         j, "position", node, defaultNode.get());
 
-    appendFloatIfNotDefault(
+    appendYGValueIfNotDefault(
         j["style"],
         "gap",
         YGNodeStyleGetGap(node, YGGutterAll),
         YGNodeStyleGetGap(defaultNode.get(), YGGutterAll));
-    appendFloatIfNotDefault(
+    appendYGValueIfNotDefault(
         j["style"],
         "column-gap",
         YGNodeStyleGetGap(node, YGGutterColumn),
         YGNodeStyleGetGap(defaultNode.get(), YGGutterColumn));
-    appendFloatIfNotDefault(
+    appendYGValueIfNotDefault(
         j["style"],
         "row-gap",
         YGNodeStyleGetGap(node, YGGutterRow),

cmake/project-defaults.cmake

@@ -19,8 +19,8 @@ add_compile_options(
     # Enable warnings and warnings as errors
     /W4
     /WX
-    # Disable RTTI
-    $<$<COMPILE_LANGUAGE:CXX>:/GR->
+    # Enable RTTI
+    $<$<COMPILE_LANGUAGE:CXX>:/GR>
     # Use /O2 (Maximize Speed)
     $<$<CONFIG:RELEASE>:/O2>)
 
@@ -34,8 +34,8 @@ add_compile_options(
     # Enable warnings and warnings as errors
     -Wall
     -Werror
-    # Disable RTTI
-    $<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>
+    # Enable RTTI
+    $<$<COMPILE_LANGUAGE:CXX>:-frtti>
     # Use -O2 (prioritize speed)
     $<$<CONFIG:RELEASE>:-O2>
     # Enable separate sections per function/data item

enums.py

@@ -4,12 +4,19 @@
 # This source code is licensed under the MIT license found in the
 # LICENSE file in the root directory of this source tree.
 
-import math
 import os
 
 ENUMS = {
     "Direction": ["Inherit", "LTR", "RTL"],
-    "Unit": ["Undefined", "Point", "Percent", "Auto"],
+    "Unit": [
+        "Undefined",
+        "Point",
+        "Percent",
+        "Auto",
+        "MaxContent",
+        "FitContent",
+        "Stretch",
+    ],
     "FlexDirection": ["Column", "ColumnReverse", "Row", "RowReverse"],
     "Justify": [
         "FlexStart",
@@ -32,8 +39,9 @@ ENUMS = {
         "SpaceEvenly",
     ],
     "PositionType": ["Static", "Relative", "Absolute"],
-    "Display": ["Flex", "None"],
+    "Display": ["Flex", "None", "Contents"],
     "Wrap": ["NoWrap", "Wrap", "WrapReverse"],
+    "BoxSizing": ["BorderBox", "ContentBox"],
     "MeasureMode": ["Undefined", "Exactly", "AtMost"],
     "Dimension": ["Width", "Height"],
     "Edge": [
@@ -61,9 +69,10 @@ ENUMS = {
         # Allows main-axis flex basis to be stretched without flexGrow being
         # set (previously referred to as "UseLegacyStretchBehaviour")
         ("StretchFlexBasis", 1 << 0),
-        # Positioning of absolute nodes will have various bugs related to
-        # justification, alignment, and insets
-        ("AbsolutePositioningIncorrect", 1 << 1),
+        # Absolute position in a given axis will be relative to the padding
+        # edge of the parent container instead of the content edge when a
+        # specific inset (top/bottom/left/right) is not set.
+        ("AbsolutePositionWithoutInsetsExcludesPadding", 1 << 1),
         # Absolute nodes will resolve percentages against the inner size of
         # their containing node, not the padding box
         ("AbsolutePercentAgainstInnerSize", 1 << 2),

gentest/fixtures/YGAbsolutePositionTest.html

@@ -2,6 +2,18 @@
   <div style="width:10px; height: 10px; position: absolute; start: 10px; top: 10px;"></div>
 </div>
 
+<div id="absolute_layout_width_height_left_auto_right" style="width: 100px; height: 100px">
+  <div style="width: 10px; height: 10px; position: absolute; left: auto; right: 10px;"></div>
+</div>
+
+<div id="absolute_layout_width_height_left_right_auto" style="width: 100px; height: 100px">
+  <div style="width: 10px; height: 10px; position: absolute; left: 10px; right: auto;"></div>
+</div>
+
+<div id="absolute_layout_width_height_left_auto_right_auto" style="width: 100px; height: 100px">
+  <div style="width: 10px; height: 10px; position: absolute; left: auto; right: auto;"></div>
+</div>
+
 <div id="absolute_layout_width_height_end_bottom" style="width: 100px; height: 100px;">
   <div style="width:10px; height: 10px; position: absolute; end: 10px; bottom: 10px;"></div>
 </div>

gentest/fixtures/YGAlignContentTest.html

@@ -448,3 +448,32 @@
   </div>
   <div style="height: 50px; width: 50px; margin-left: 20px;"></div>
 </div>
+
+<div id="align_content_stretch_and_align_items_flex_end_with_flex_wrap"
+  style="width: 300px; height: 300px; flex-direction: row; flex-wrap: wrap; align-content: stretch;align-items: flex-end;">
+  <div style="height: 50px; width: 150px; align-self: flex-start;"></div>
+  <div style="height: 100px; width: 120px;"></div>
+  <div style="height: 50px; width: 120px;"></div>
+</div>
+
+
+<div id="align_content_stretch_and_align_items_flex_start_with_flex_wrap"
+  style="width: 300px; height: 300px; flex-direction: row; flex-wrap: wrap; align-content: stretch;align-items: flex-start;">
+  <div style="height: 50px; width: 150px; align-self: flex-end;"></div>
+  <div style="height: 100px; width: 120px;"></div>
+  <div style="height: 50px; width: 120px;"></div>
+</div>
+
+<div id="align_content_stretch_and_align_items_center_with_flex_wrap"
+  style="width: 300px; height: 300px; flex-direction: row; flex-wrap: wrap; align-content: stretch;align-items: center;">
+  <div style="height: 50px; width: 150px; align-self: flex-end;"></div>
+  <div style="height: 100px; width: 120px;"></div>
+  <div style="height: 50px; width: 120px;"></div>
+</div>
+
+<div id="align_content_stretch_and_align_items_stretch_with_flex_wrap"
+  style="width: 300px; height: 300px; flex-direction: row; flex-wrap: wrap; align-content: stretch;align-items: stretch;">
+  <div style="height: 50px; width: 150px; align-self: flex-end;"></div>
+  <div style="height: 100px; width: 120px;"></div>
+  <div style="height: 50px; width: 120px;"></div>
+</div>

gentest/fixtures/YGAspectRatioTest.html

@@ -2,10 +2,10 @@
 <div id="aspect_ratio_does_not_stretch_cross_axis_dim" data-disabled="true" style="width: 300px; height: 300px;">
   <div style="flex: 1; overflow: scroll;">
     <div style="flex-direction: row;">
-        <div style="flex: 2; aspect-ratio: 1;"></div>
-        <div style="width: 5px"></div>
-        <div style="flex: 1">
-          <div style="flex: 1; aspect-ratio: 1;">
+      <div style="flex: 2; aspect-ratio: 1;"></div>
+      <div style="width: 5px"></div>
+      <div style="flex: 1">
+        <div style="flex: 1; aspect-ratio: 1;">
           <div style="width: 5px"></div>
           <div style="flex: 1; aspect-ratio: 1;"></div>
         </div>
@@ -13,3 +13,7 @@
     </div>
   </div>
 </div>
+
+<div id="zero_aspect_ratio_behaves_like_auto" style="width: 300px; height: 300px;">
+  <div style="aspect-ratio: 0; width: 50px"></div>
+</div>

gentest/fixtures/YGAutoTest.html

@@ -0,0 +1,25 @@
+<div id="auto_width" style="width: auto; height: 50px; flex-direction: row;">
+  <div style="width: 50px; height: 50px"></div>
+  <div style="width: 50px; height: 50px"></div>
+  <div style="width: 50px; height: 50px"></div>
+</div>
+
+<div id="auto_height" style="width: 50px; height: auto;">
+  <div style="width: 50px; height: 50px"></div>
+  <div style="width: 50px; height: 50px"></div>
+  <div style="width: 50px; height: 50px"></div>
+</div>
+
+<div id="auto_flex_basis" style="width: 50px; flex-basis: auto;">
+  <div style="width: 50px; height: 50px"></div>
+  <div style="width: 50px; height: 50px"></div>
+  <div style="width: 50px; height: 50px"></div>
+</div>
+
+<div id="auto_position" style="width: 50px; height: 50px;">
+  <div style="width: 25px; height: 25px; right: auto"></div>
+</div>
+
+<div id="auto_margin" style="width: 50px; height: 50px;">
+  <div style="width: 25px; height: 25px; margin-left: auto"></div>
+</div>

gentest/fixtures/YGBoxSizingTest.html

@@ -0,0 +1,252 @@
+<div id="box_sizing_content_box_simple"
+  style="width: 100px; height: 100px; padding: 5px; border-width: 10px; box-sizing: content-box">
+</div>
+
+<div id="box_sizing_border_box_simple"
+  style="width: 100px; height: 100px; padding: 5px; border-width: 10px; box-sizing: border-box">
+</div>
+
+<div id="box_sizing_content_box_percent" style="width: 100px; height: 100px;">
+  <div style="width: 50%; height: 25%; padding: 4px; border-width: 16px; box-sizing: content-box">
+  </div>
+</div>
+
+<div id="box_sizing_border_box_percent" style="width: 100px; height: 100px;">
+  <div style="width: 50%; height: 25%; padding: 4px; border-width: 16px; box-sizing: border-box">
+  </div>
+</div>
+
+<div id="box_sizing_content_box_absolute" style="width: 100px; height: 100px;">
+  <div style="width: 50; height: 25%; padding: 12px; border-width: 8px; box-sizing: content-box; position: absolute;">
+  </div>
+</div>
+
+<div id="box_sizing_border_box_absolute" style="width: 100px; height: 100px;">
+  <div style="width: 50; height: 25%; padding: 12px; border-width: 8px; box-sizing: border-box; position: absolute;">
+  </div>
+</div>
+
+<div id="box_sizing_content_box_comtaining_block"
+  style="width: 100px; height: 100px; padding: 12px; border-width: 8px; box-sizing: content-box; ">
+  <div style="width: 75; height: 75; position: static;">
+    <div style="width: 50px; height: 25%; position: absolute;">
+    </div>
+  </div>
+</div>
+
+<div id="box_sizing_border_box_comtaining_block"
+  style="width: 100px; height: 100px;  padding: 12px; border-width: 8px; box-sizing: border-box; ">
+  <div style="width: 75; height: 75; position: static;">
+    <div style="width: 50px; height: 25%; position: absolute;">
+    </div>
+  </div>
+</div>
+
+<div id="box_sizing_content_box_padding_only"
+  style="width: 100px; height: 100px; padding: 5px; box-sizing: content-box">
+</div>
+
+<div id="box_sizing_content_box_padding_only_percent" style="width: 100px; height: 150px;">
+  <div style="width: 50px; height: 75px; padding: 10%; box-sizing: content-box">
+  </div>
+</div>
+
+<div id="box_sizing_border_box_padding_only" style="width: 100px; height: 100px; padding: 5px; box-sizing: border-box">
+</div>
+
+<div id="box_sizing_border_box_padding_only_percent" style="width: 100px; height: 150px;">
+  <div style="width: 50px; height: 75px; padding: 10%; box-sizing: border-box">
+  </div>
+</div>
+
+<div id="box_sizing_content_box_border_only"
+  style="width: 100px; height: 100px; border-width: 10px; box-sizing: content-box">
+</div>
+
+<div id="box_sizing_content_box_border_only_percent" style="width: 100px; height: 100px;">
+  <div style="width: 50%; height: 75; border-width: 10%; box-sizing: content-box">
+  </div>
+</div>
+
+<div id="box_sizing_border_box_border_only"
+  style="width: 100px; height: 100px; border-width: 10px; box-sizing: border-box">
+</div>
+
+<div id="box_sizing_border_box_border_only_percent" style="width: 100px; height: 100px;">
+  <div style="width: 50%; height: 75; border-width: 10%; box-sizing: border-box">
+  </div>
+</div>
+
+<div id="box_sizing_content_box_no_padding_no_border" style="width: 100px; height: 100px; box-sizing: content-box">
+</div>
+
+<div id="box_sizing_border_box_no_padding_no_border" style="width: 100px; height: 100px; box-sizing: border-box">
+</div>
+
+<div id="box_sizing_content_box_children"
+  style="width: 100px; height: 100px; padding: 5px; border-width: 10px; box-sizing: content-box">
+  <div style="width: 25px; height: 25px"></div>
+  <div style="width: 25px; height: 25px"></div>
+  <div style="width: 25px; height: 25px"></div>
+  <div style="width: 25px; height: 25px"></div>
+</div>
+
+<div id="box_sizing_border_box_children"
+  style="width: 100px; height: 100px; padding: 5px; border-width: 10px; box-sizing: border-box">
+  <div style="width: 25px; height: 25px"></div>
+  <div style="width: 25px; height: 25px"></div>
+  <div style="width: 25px; height: 25px"></div>
+  <div style="width: 25px; height: 25px"></div>
+</div>
+
+<div id="box_sizing_content_box_siblings" style="width: 100px; height: 100px;">
+  <div style="width: 25px; height: 25px"></div>
+  <div style="width: 25px; height: 25px; box-sizing: content-box; padding: 10px; border-width: 10px"></div>
+  <div style="width: 25px; height: 25px"></div>
+  <div style="width: 25px; height: 25px"></div>
+</div>
+
+<div id="box_sizing_border_box_siblings" style="width: 100px; height: 100px;">
+  <div style="width: 25px; height: 25px"></div>
+  <div style="width: 25px; height: 25px; box-sizing: border-box; padding: 10px; border-width: 10px"></div>
+  <div style="width: 25px; height: 25px"></div>
+  <div style="width: 25px; height: 25px"></div>
+</div>
+
+<div id="box_sizing_content_box_max_width" style="width: 100px; height: 100px;">
+  <div style="max-width: 50px; height: 25px; box-sizing: content-box; padding: 5px; border-width: 15px"></div>
+  <div style="width: 25px; height: 25px"></div>
+</div>
+
+<div id="box_sizing_border_box_max_width" style="width: 100px; height: 100px;">
+  <div style="max-width: 50px; height: 25px; box-sizing: border-box; padding: 5px; border-width: 15px"></div>
+  <div style="width: 25px; height: 25px"></div>
+</div>
+
+<div id="box_sizing_content_box_max_height" style="width: 100px; height: 100px;">
+  <div style="width: 50px; max-height: 50px; box-sizing: content-box; padding: 5px; border-width: 15px"></div>
+  <div style="width: 25px; height: 25px"></div>
+</div>
+
+<div id="box_sizing_border_box_max_height" style="width: 100px; height: 100px;">
+  <div style="width: 50px; max-height: 50px; box-sizing: border-box; padding: 5px; border-width: 15px"></div>
+  <div style="width: 25px; height: 25px"></div>
+</div>
+
+<div id="box_sizing_content_box_min_width" style="width: 100px; height: 100px;">
+  <div style="min-width: 50px; height: 25px; box-sizing: content-box; padding: 5px; border-width: 15px"></div>
+  <div style="width: 25px; height: 25px"></div>
+</div>
+
+<div id="box_sizing_border_box_min_width" style="width: 100px; height: 100px;">
+  <div style="min-width: 50px; height: 25px; box-sizing: border-box; padding: 5px; border-width: 15px"></div>
+  <div style="width: 25px; height: 25px"></div>
+</div>
+
+<div id="box_sizing_content_box_min_height" style="width: 100px; height: 100px;">
+  <div style="width: 50px; min-height: 50px; box-sizing: content-box; padding: 5px; border-width: 15px"></div>
+  <div style="width: 25px; height: 25px"></div>
+</div>
+
+<div id="box_sizing_border_box_min_height" style="width: 100px; height: 100px;">
+  <div style="width: 50px; min-height: 50px; box-sizing: border-box; padding: 5px; border-width: 15px"></div>
+  <div style="width: 25px; height: 25px"></div>
+</div>
+
+<div id="box_sizing_content_box_no_height_no_width" style="width: 100px; height: 100px;">
+  <div style="box-sizing: content-box; padding: 2px; border-width: 7px">
+  </div>
+</div>
+
+<div id="box_sizing_border_box_no_height_no_width" style="width: 100px; height: 100px;">
+  <div style="box-sizing: border-box; padding: 2px; border-width: 7px">
+  </div>
+</div>
+
+<div id="box_sizing_content_box_nested"
+  style="width: 100px; height: 100px; box-sizing: content-box; padding: 15px; border-width: 3px;">
+  <div style="width: 20px; height: 20px; box-sizing: content-box; padding: 2px; border-width: 7px">
+    <div style="width: 10px; height: 5px; box-sizing: content-box; padding: 1px; border-width: 2px"></div>
+  </div>
+</div>
+
+<div id="box_sizing_border_box_nested"
+  style="width: 100px; height: 100px; box-sizing: border-box; padding: 15px; border-width: 3px;">
+  <div style="width: 20px; height: 20px; box-sizing: border-box; padding: 2px; border-width: 7px">
+    <div style="width: 10px; height: 5px; box-sizing: border-box; padding: 1px; border-width: 2px"></div>
+  </div>
+</div>
+
+<div id="box_sizing_content_box_nested_alternating"
+  style="width: 100px; height: 100px; box-sizing: content-box; padding: 3px; border-width: 2px;">
+  <div style="width: 40px; height: 40px; box-sizing: border-box; padding: 8px; border-width: 2px">
+    <div style="width: 20px; height: 25px; box-sizing: content-box; padding: 3px; border-width: 6px">
+      <div style="width: 10px; height: 5px; box-sizing: border-box; padding: 1px; border-width: 1px">
+      </div>
+    </div>
+  </div>
+</div>
+
+<div id="box_sizing_border_box_nested_alternating"
+  style="width: 100px; height: 100px; box-sizing: border-box; padding: 3px; border-width: 2px;">
+  <div style="width: 40px; height: 40px; box-sizing: content-box; padding: 8px; border-width: 2px">
+    <div style="width: 20px; height: 25px; box-sizing: border-box; padding: 3px; border-width: 6px">
+      <div style="width: 10px; height: 5px; box-sizing: content-box; padding: 1px; border-width: 1px">
+      </div>
+    </div>
+  </div>
+</div>
+
+<div data-disabled="true" id="box_sizing_content_box_flex_basis_row"
+  style="width: 100px; height: 100px; flex-direction: row;">
+  <div style="flex-basis: 50px; height: 25px; padding: 5px; border-width: 10px; box-sizing: content-box">
+  </div>
+</div>
+
+<div id="box_sizing_border_box_flex_basis_row" style="width: 100px; height: 100px; flex-direction: row;">
+  <div style="flex-basis: 50px; height: 25px; padding: 5px; border-width: 10px; box-sizing: border-box">
+  </div>
+</div>
+
+<div data-disabled="true" id="box_sizing_content_box_flex_basis_column"
+  style="width: 100px; height: 100px; flex-direction: column;">
+  <div style="flex-basis: 50px; height: 25px; padding: 5px; border-width: 10px; box-sizing: content-box">
+  </div>
+</div>
+
+<div id="box_sizing_border_box_flex_basis_column" style="width: 100px; height: 100px; flex-direction: column;">
+  <div style="flex-basis: 50px; height: 25px; padding: 5px; border-width: 10px; box-sizing: border-box">
+  </div>
+</div>
+
+<div id="box_sizing_content_box_padding_start"
+  style="width: 100px; height: 100px; padding-start: 5px; box-sizing: content-box">
+</div>
+
+<div id="box_sizing_border_box_padding_start"
+  style="width: 100px; height: 100px; padding-start: 5px; box-sizing: border-box">
+</div>
+
+<div id="box_sizing_content_box_padding_end"
+  style="width: 100px; height: 100px; padding-end: 5px; box-sizing: content-box">
+</div>
+
+<div id="box_sizing_border_box_padding_end"
+  style="width: 100px; height: 100px; padding-end: 5px; box-sizing: border-box">
+</div>
+
+<div id="box_sizing_content_box_border_start"
+  style="width: 100px; height: 100px; border-start-width: 5px; box-sizing: content-box">
+</div>
+
+<div id="box_sizing_border_box_border_start"
+  style="width: 100px; height: 100px; border-start-width: 5px; box-sizing: border-box">
+</div>
+
+<div id="box_sizing_content_box_border_end"
+  style="width: 100px; height: 100px; border-end-width: 5px; box-sizing: content-box">
+</div>
+
+<div id="box_sizing_border_box_border_end"
+  style="width: 100px; height: 100px; border-end-width: 5px; box-sizing: border-box">
+</div>

gentest/fixtures/YGDisplayTest.html

@@ -29,3 +29,61 @@
 <div id="display_none_with_position_absolute" style="width: 100px; height: 100px;">
   <div style="display:none; position: absolute; width: 100px; height: 100px"></div>
 </div>
+
+<div id="display_contents" style="width: 100px; height: 100px; flex-direction: row;">
+  <div style="display: contents;">
+    <div style="flex: 1; height: 10px;"></div>
+    <div style="flex: 1; height: 20px;"></div>
+  </div>
+</div>
+
+<div id="display_contents_fixed_size" style="width: 100px; height: 100px; flex-direction: row;">
+  <div style="display: contents; width: 50px; height: 50px;">
+    <div style="flex: 1; height: 10px;"></div>
+    <div style="flex: 1; height: 20px;"></div>
+  </div>
+</div>
+
+<div id="display_contents_with_margin" style="width: 100px; height: 100px; flex-direction: row;">
+  <div style="width: 20px; height: 20px; display: contents; margin: 10px;"></div>
+  <div style="flex-grow: 1;"></div>
+</div>
+
+<div id="display_contents_with_padding" style="width: 100px; height: 100px; flex-direction: row;">
+  <div style="display: contents; padding: 10px;">
+    <div style="flex: 1; height: 10px;"></div>
+    <div style="flex: 1; height: 20px;"></div>
+  </div>
+</div>
+
+<div id="display_contents_with_position" style="width: 100px; height: 100px; flex-direction: row;">
+  <div style="display: contents; top: 10px;">
+    <div style="flex: 1; height: 10px;"></div>
+    <div style="flex: 1; height: 20px;"></div>
+  </div>
+</div>
+
+<div id="display_contents_with_position_absolute" style="width: 100px; height: 100px; flex-direction: row;">
+  <div style="display: contents; position: absolute; width: 50px; height: 50px;">
+    <div style="flex: 1; height: 10px;"></div>
+    <div style="flex: 1; height: 20px;"></div>
+  </div>
+</div>
+
+<div id="display_contents_nested" style="width: 100px; height: 100px; flex-direction: row;">
+  <div style="display: contents;">
+    <div style="display: contents;">
+      <div style="flex: 1; height: 10px;"></div>
+      <div style="flex: 1; height: 20px;"></div>
+    </div>
+  </div>
+</div>
+
+<div id="display_contents_with_siblings" style="width: 100px; height: 100px; flex-direction: row;">
+  <div style="flex: 1; height: 30px;"></div>
+  <div style="display: contents;">
+    <div style="flex: 1; height: 10px;"></div>
+    <div style="flex: 1; height: 20px;"></div>
+  </div>
+  <div style="flex: 1; height: 30px;"></div>
+</div>

gentest/fixtures/YGIntrinsicSizeTest.html

@@ -0,0 +1,568 @@
+<div id="contains_inner_text_long_word" style="width:2000px;height:2000px;align-items: flex-start;">
+    <div style="flex-direction:row;">
+        LoremipsumdolorsitametconsecteturadipiscingelitSedeleifasdfettortoracauctorFuscerhoncusipsumtemporerosaliquamconsequatPraesentsoda
+    </div>
+</div>
+
+<div id="contains_inner_text_no_width_no_height" style="width:2000px;height:2000px;align-items: flex-start;">
+    <div style="flex-direction:row;">
+        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed eleifasd et tortor ac auctor. Integer at
+        volutpat
+        libero, sed elementum dui interdum id. Aliquam consectetur massa vel neque aliquet, quis consequat risus
+        fringilla. Fusce rhoncus ipsum tempor eros aliquam, vel tempus metus ullamcorper. Nam at nulla sed tellus
+        vestibulum fringilla vel sit amet ligula. Proin velit lectus, euismod sit amet quam vel ultricies dolor,
+        vitae
+        finibus lorem ipsum. Pellentesque molestie at mi sit amet dictum. Donec vehicula lacinia felis sit amet
+        consectetur. Praesent sodales enim sapien, sed varius ipsum pellentesque vel. Aenean eu mi eu justo
+        tincidunt
+        finibus vel sit amet ipsum. Sed bibasdum purus vel ipsum sagittis, quis fermentum dolor lobortis. Etiam
+        vulputate eleifasd lectus vel varius.
+        Phasellus imperdiet lectus sit amet ipsum egestas, ut bibasdum ipsum malesuada. Vestibulum ante ipsum primis
+        in
+        faucibus orci luctus et ultrices posuere cubilia Curae; Sed mollis eros sit amet elit porttitor, vel
+        venenatis
+        turpis venenatis. Nulla tempus tortor at eros efficitur, sit amet dapibus ipsum malesuada. Ut at mauris sed
+        nunc
+        malesuada convallis. Duis id sem vel magna varius eleifasd vel at est. Donec eget orci a ipsum tempor
+        lobortis.
+        Sed at consectetur ipsum.
+    </div>
+</div>
+
+<div id="contains_inner_text_no_width_no_height_long_word_in_paragraph"
+    style="width:2000px;height:2000px;align-items: flex-start;">
+    <div style="flex-direction:row;">
+        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed eleifasd et tortor ac auctor. Integer at
+        volutpat
+        libero, sed elementum dui interdum id. Aliquam consectetur massa vel neque aliquet, quis consequat risus
+        fringilla. Fusce rhoncus ipsum tempor eros aliquam, vel tempus metus ullamcorper. Nam at nulla sed tellus
+        vestibulum fringilla vel sit amet ligula. Proin velit lectus, euismod sit amet quam vel ultricies dolor,
+        vitae
+        finibus
+        loremipsumloremipsumloremipsumloremipsumloremipsumloremipsumloremipsumloremipsumloremipsumloremipsumloremipsumloremipsumloremipsumlorem
+        Pellentesque molestie at mi sit amet dictum. Donec vehicula lacinia felis sit amet
+        consectetur. Praesent sodales enim sapien, sed varius ipsum pellentesque vel. Aenean eu mi eu justo
+        tincidunt
+        finibus vel sit amet ipsum. Sed bibasdum purus vel ipsum sagittis, quis fermentum dolor lobortis. Etiam
+        vulputate eleifasd lectus vel varius.
+        Phasellus imperdiet lectus sit amet ipsum egestas, ut bibasdum ipsum malesuada. Vestibulum ante ipsum primis
+        in
+        faucibus orci luctus et ultrices posuere cubilia Curae; Sed mollis eros sit amet elit porttitor, vel
+        venenatis
+        turpis venenatis. Nulla tempus tortor at eros efficitur, sit amet dapibus ipsum malesuada. Ut at mauris sed
+        nunc
+        malesuada convallis. Duis id sem vel magna varius eleifasd vel at est. Donec eget orci a ipsum tempor
+        lobortis.
+        Sed at consectetur ipsum.
+    </div>
+</div>
+
+<div id="contains_inner_text_fixed_width" style="width:2000px;height:2000px;align-items: flex-start;">
+    <div style="flex-direction:row;width:100px">
+        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed eleifasd et tortor ac auctor. Integer at
+        volutpat
+        libero, sed elementum dui interdum id. Aliquam consectetur massa vel neque aliquet, quis consequat risus
+        fringilla. Fusce rhoncus ipsum tempor eros aliquam, vel tempus metus ullamcorper. Nam at nulla sed tellus
+        vestibulum fringilla vel sit amet ligula. Proin velit lectus, euismod sit amet quam vel ultricies dolor,
+        vitae
+        finibus lorem ipsum. Pellentesque molestie at mi sit amet dictum. Donec vehicula lacinia felis sit amet
+        consectetur. Praesent sodales enim sapien, sed varius ipsum pellentesque vel. Aenean eu mi eu justo
+        tincidunt
+        finibus vel sit amet ipsum. Sed bibasdum purus vel ipsum sagittis, quis fermentum dolor lobortis. Etiam
+        vulputate eleifasd lectus vel varius.
+        Phasellus imperdiet lectus sit amet ipsum egestas, ut bibasdum ipsum malesuada. Vestibulum ante ipsum primis
+        in
+        faucibus orci luctus et ultrices posuere cubilia Curae; Sed mollis eros sit amet elit porttitor, vel
+        venenatis
+        turpis venenatis. Nulla tempus tortor at eros efficitur, sit amet dapibus ipsum malesuada. Ut at mauris sed
+        nunc
+        malesuada convallis. Duis id sem vel magna varius eleifasd vel at est. Donec eget orci a ipsum tempor
+        lobortis.
+        Sed at consectetur ipsum.
+    </div>
+</div>
+
+<div id="contains_inner_text_no_width_fixed_height" style="width:2000px;height:2000px;align-items: flex-start;">
+    <div style="flex-direction:row;height:20px">
+        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed eleifasd et tortor ac auctor. Integer at
+        volutpat
+        libero, sed elementum dui interdum id. Aliquam consectetur massa vel neque aliquet, quis consequat risus
+        fringilla. Fusce rhoncus ipsum tempor eros aliquam, vel tempus metus ullamcorper. Nam at nulla sed tellus
+        vestibulum fringilla vel sit amet ligula. Proin velit lectus, euismod sit amet quam vel ultricies dolor,
+        vitae
+        finibus lorem ipsum. Pellentesque molestie at mi sit amet dictum. Donec vehicula lacinia felis sit amet
+        consectetur. Praesent sodales enim sapien, sed varius ipsum pellentesque vel. Aenean eu mi eu justo
+        tincidunt
+        finibus vel sit amet ipsum. Sed bibasdum purus vel ipsum sagittis, quis fermentum dolor lobortis. Etiam
+        vulputate eleifasd lectus vel varius.
+        Phasellus imperdiet lectus sit amet ipsum egestas, ut bibasdum ipsum malesuada. Vestibulum ante ipsum primis
+        in
+        faucibus orci luctus et ultrices posuere cubilia Curae; Sed mollis eros sit amet elit porttitor, vel
+        venenatis
+        turpis venenatis. Nulla tempus tortor at eros efficitur, sit amet dapibus ipsum malesuada. Ut at mauris sed
+        nunc
+        malesuada convallis. Duis id sem vel magna varius eleifasd vel at est. Donec eget orci a ipsum tempor
+        lobortis.
+        Sed at consectetur ipsum.
+    </div>
+</div>
+
+<div id="contains_inner_text_fixed_width_fixed_height" style="width:2000px;height:2000px;align-items: flex-start;">
+    <div style="flex-direction:row;width: 50px; height:20px">
+        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed eleifasd et tortor ac auctor. Integer at
+        volutpat
+        libero, sed elementum dui interdum id. Aliquam consectetur massa vel neque aliquet, quis consequat risus
+        fringilla. Fusce rhoncus ipsum tempor eros aliquam, vel tempus metus ullamcorper. Nam at nulla sed tellus
+        vestibulum fringilla vel sit amet ligula. Proin velit lectus, euismod sit amet quam vel ultricies dolor,
+        vitae
+        finibus lorem ipsum. Pellentesque molestie at mi sit amet dictum. Donec vehicula lacinia felis sit amet
+        consectetur. Praesent sodales enim sapien, sed varius ipsum pellentesque vel. Aenean eu mi eu justo
+        tincidunt
+        finibus vel sit amet ipsum. Sed bibasdum purus vel ipsum sagittis, quis fermentum dolor lobortis. Etiam
+        vulputate eleifasd lectus vel varius.
+        Phasellus imperdiet lectus sit amet ipsum egestas, ut bibasdum ipsum malesuada. Vestibulum ante ipsum primis
+        in
+        faucibus orci luctus et ultrices posuere cubilia Curae; Sed mollis eros sit amet elit porttitor, vel
+        venenatis
+        turpis venenatis. Nulla tempus tortor at eros efficitur, sit amet dapibus ipsum malesuada. Ut at mauris sed
+        nunc
+        malesuada convallis. Duis id sem vel magna varius eleifasd vel at est. Donec eget orci a ipsum tempor
+        lobortis.
+        Sed at consectetur ipsum.
+    </div>
+</div>
+
+<div id="contains_inner_text_max_width_max_height" style="width:2000px;height:2000px;align-items: flex-start;">
+    <div style="flex-direction:row;max-width: 50px; max-height:20px">
+        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed eleifasd et tortor ac auctor. Integer at
+        volutpat
+        libero, sed elementum dui interdum id. Aliquam consectetur massa vel neque aliquet, quis consequat risus
+        fringilla. Fusce rhoncus ipsum tempor eros aliquam, vel tempus metus ullamcorper. Nam at nulla sed tellus
+        vestibulum fringilla vel sit amet ligula. Proin velit lectus, euismod sit amet quam vel ultricies dolor,
+        vitae
+        finibus lorem ipsum. Pellentesque molestie at mi sit amet dictum. Donec vehicula lacinia felis sit amet
+        consectetur. Praesent sodales enim sapien, sed varius ipsum pellentesque vel. Aenean eu mi eu justo
+        tincidunt
+        finibus vel sit amet ipsum. Sed bibasdum purus vel ipsum sagittis, quis fermentum dolor lobortis. Etiam
+        vulputate eleifasd lectus vel varius.
+        Phasellus imperdiet lectus sit amet ipsum egestas, ut bibasdum ipsum malesuada. Vestibulum ante ipsum primis
+        in
+        faucibus orci luctus et ultrices posuere cubilia Curae; Sed mollis eros sit amet elit porttitor, vel
+        venenatis
+        turpis venenatis. Nulla tempus tortor at eros efficitur, sit amet dapibus ipsum malesuada. Ut at mauris sed
+        nunc
+        malesuada convallis. Duis id sem vel magna varius eleifasd vel at est. Donec eget orci a ipsum tempor
+        lobortis.
+        Sed at consectetur ipsum.
+    </div>
+</div>
+
+<div id="contains_inner_text_max_width_max_height_column" style="width:2000px; align-items: flex-start;">
+    <div style="max-width: 50px;">
+        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed eleifasd et tortor ac auctor. Integer at
+        volutpat
+        libero, sed elementum dui interdum id. Aliquam consectetur massa vel neque aliquet, quis consequat risus
+        fringilla. Fusce rhoncus ipsum tempor eros aliquam, vel tempus metus ullamcorper. Nam at nulla sed tellus
+        vestibulum fringilla vel sit amet ligula. Proin velit lectus, euismod sit amet quam vel ultricies dolor,
+        vitae
+        finibus lorem ipsum. Pellentesque molestie at mi sit amet dictum. Donec vehicula lacinia felis sit amet
+        consectetur. Praesent sodales enim sapien, sed varius ipsum pellentesque vel. Aenean eu mi eu justo
+        tincidunt
+        finibus vel sit amet ipsum. Sed bibasdum purus vel ipsum sagittis, quis fermentum dolor lobortis. Etiam
+        vulputate eleifasd lectus vel varius.
+        Phasellus imperdiet lectus sit amet ipsum egestas, ut bibasdum ipsum malesuada. Vestibulum ante ipsum primis
+        in
+        faucibus orci luctus et ultrices posuere cubilia Curae; Sed mollis eros sit amet elit porttitor, vel
+        venenatis
+        turpis venenatis. Nulla tempus tortor at eros efficitur, sit amet dapibus ipsum malesuada. Ut at mauris sed
+        nunc
+        malesuada convallis. Duis id sem vel magna varius eleifasd vel at est. Donec eget orci a ipsum tempor
+        lobortis.
+        Sed at consectetur ipsum.
+    </div>
+</div>
+
+
+<div id="contains_inner_text_max_width" style="width:2000px;height:2000px;align-items: flex-start;">
+    <div style="flex-direction:row;max-width:100px">
+        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed eleifasd et tortor ac auctor. Integer at
+        volutpat
+        libero, sed elementum dui interdum id. Aliquam consectetur massa vel neque aliquet, quis consequat risus
+        fringilla. Fusce rhoncus ipsum tempor eros aliquam, vel tempus metus ullamcorper. Nam at nulla sed tellus
+        vestibulum fringilla vel sit amet ligula. Proin velit lectus, euismod sit amet quam vel ultricies dolor,
+        vitae
+        finibus lorem ipsum. Pellentesque molestie at mi sit amet dictum. Donec vehicula lacinia felis sit amet
+        consectetur. Praesent sodales enim sapien, sed varius ipsum pellentesque vel. Aenean eu mi eu justo
+        tincidunt
+        finibus vel sit amet ipsum. Sed bibasdum purus vel ipsum sagittis, quis fermentum dolor lobortis. Etiam
+        vulputate eleifasd lectus vel varius.
+        Phasellus imperdiet lectus sit amet ipsum egestas, ut bibasdum ipsum malesuada. Vestibulum ante ipsum primis
+        in
+        faucibus orci luctus et ultrices posuere cubilia Curae; Sed mollis eros sit amet elit porttitor, vel
+        venenatis
+        turpis venenatis. Nulla tempus tortor at eros efficitur, sit amet dapibus ipsum malesuada. Ut at mauris sed
+        nunc
+        malesuada convallis. Duis id sem vel magna varius eleifasd vel at est. Donec eget orci a ipsum tempor
+        lobortis.
+        Sed at consectetur ipsum.
+    </div>
+</div>
+
+<div id="contains_inner_text_fixed_width_shorter_text" style="width:2000px;height:2000px;align-items: flex-start;">
+    <div style="flex-direction:row;width:100px">
+        Lorem ipsum
+    </div>
+</div>
+
+<div id="contains_inner_text_fixed_height_shorter_text" style="width:2000px;height:2000px;align-items: flex-start;">
+    <div style="flex-direction:row;height:100px">
+        Lorem ipsum
+    </div>
+</div>
+
+<div id="contains_inner_text_max_height" style="width:2000px;height:2000px;align-items: flex-start;">
+    <div style="flex-direction:row;max-height:20px">
+        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed eleifasd et tortor ac auctor. Integer at
+        volutpat
+        libero, sed elementum dui interdum id. Aliquam consectetur massa vel neque aliquet, quis consequat risus
+        fringilla. Fusce rhoncus ipsum tempor eros aliquam, vel tempus metus ullamcorper. Nam at nulla sed tellus
+        vestibulum fringilla vel sit amet ligula. Proin velit lectus, euismod sit amet quam vel ultricies dolor,
+        vitae
+        finibus lorem ipsum. Pellentesque molestie at mi sit amet dictum. Donec vehicula lacinia felis sit amet
+        consectetur. Praesent sodales enim sapien, sed varius ipsum pellentesque vel. Aenean eu mi eu justo
+        tincidunt
+        finibus vel sit amet ipsum. Sed bibasdum purus vel ipsum sagittis, quis fermentum dolor lobortis. Etiam
+        vulputate eleifasd lectus vel varius.
+        Phasellus imperdiet lectus sit amet ipsum egestas, ut bibasdum ipsum malesuada. Vestibulum ante ipsum primis
+        in
+        faucibus orci luctus et ultrices posuere cubilia Curae; Sed mollis eros sit amet elit porttitor, vel
+        venenatis
+        turpis venenatis. Nulla tempus tortor at eros efficitur, sit amet dapibus ipsum malesuada. Ut at mauris sed
+        nunc
+        malesuada convallis. Duis id sem vel magna varius eleifasd vel at est. Donec eget orci a ipsum tempor
+        lobortis.
+        Sed at consectetur ipsum.
+    </div>
+</div>
+
+<div id="max_content_width" style="flex-direction: row; width:max-content; flex-wrap: wrap;">
+    <div style="width: 50px; height: 50px;">
+    </div>
+    <div style="width: 100px; height: 50px;">
+    </div>
+    <div style="width: 25px; height: 50px;">
+    </div>
+</div>
+
+<div data-disabled="true" id="fit_content_width" style="width: 90px;">
+    <div style="flex-direction: row; width: fit-content; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 100px; height: 50px;">
+        </div>
+        <div style="width: 25px; height: 50px;">
+        </div>
+    </div>
+</div>
+
+<div id="stretch_width" style="width: 500px;">
+    <div style="flex-direction: row; width: -webkit-fill-available; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 100px; height: 50px;">
+        </div>
+        <div style="width: 25px; height: 50px;">
+        </div>
+    </div>
+</div>
+
+<div id="max_content_height" style="height:max-content; flex-wrap: wrap;">
+    <div style="width: 50px; height: 50px;">
+    </div>
+    <div style="width: 50px; height: 100px;">
+    </div>
+    <div style="width: 50px; height: 25px;">
+    </div>
+</div>
+
+<div data-disabled="true" id="fit_content_height" style="height: 90px; ">
+    <div style="height: fit-content; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 50px; height: 100px;">
+        </div>
+        <div style="width: 50px; height: 25px;">
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="stretch_height" style="height: 500px;">
+    <div style="height: -webkit-fill-available; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 50px; height: 100px;">
+        </div>
+        <div style="width: 50px; height: 25px;">
+        </div>
+    </div>
+</div>
+
+<div id="max_content_flex_basis_column" style="flex-basis: max-content; flex-wrap: wrap;">
+    <div style="width: 50px; height: 50px;">
+    </div>
+    <div style="width: 50px; height: 100px;">
+    </div>
+    <div style="width: 50px; height: 25px;">
+    </div>
+</div>
+
+<div data-disabled="true" id="fit_content_flex_basis_column" style="height: 90px;">
+    <div style="flex-basis: fit-content; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 50px; height: 100px;">
+        </div>
+        <div style="width: 50px; height: 25px;">
+        </div>
+    </div>
+</div>
+
+<div id="stretch_flex_basis_column" style="height: 500px;">
+    <div style="flex-basis: -webkit-fill-available; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 50px; height: 100px;">
+        </div>
+        <div style="width: 50px; height: 25px;">
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="max_content_flex_basis_row" style="flex-direction: row; flex-basis: max-content; flex-wrap: wrap;">
+    <div style="width: 50px; height: 50px;">
+    </div>
+    <div style="width: 100px; height: 500px;">
+    </div>
+    <div style="width: 25px; height: 50px;">
+    </div>
+</div>
+
+<div data-disabled="true" id="fit_content_flex_basis_row" style="width: 90px;">
+    <div style="flex-direction: row; flex-basis: fit-content; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 100px; height: 50px;">
+        </div>
+        <div style="width: 25px; height: 50px;">
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="stretch_flex_basis_row" style="width: 500px;">
+    <div style="flex-direction: row; flex-basis: -webkit-fill-available; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 100px; height: 50px;">
+        </div>
+        <div style="width: 25px; height: 50px;">
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="max_content_max_width"
+    style="flex-direction: row; max-width:max-content; width: 200px; flex-wrap: wrap;">
+    <div style="width: 50px; height: 50px;">
+    </div>
+    <div style="width: 100px; height: 50px;">
+    </div>
+    <div style="width: 25px; height: 50px;">
+    </div>
+</div>
+
+<div data-disabled="true" id="fit_content_max_width" style="width: 90px;">
+    <div style="flex-direction: row; max-width: fit-content; width: 110px; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 100px; height: 50px;">
+        </div>
+        <div style="width: 25px; height: 50px;">
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="stretch_max_width" style="width: 500px;">
+    <div style="flex-direction: row; max-width: -webkit-fill-available; width: 600px; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 100px; height: 50px;">
+        </div>
+        <div style="width: 25px; height: 50px;">
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="max_content_min_width"
+    style="flex-direction: row; min-width:max-content; width: 100px; flex-wrap: wrap;">
+    <div style="width: 50px; height: 50px;">
+    </div>
+    <div style="width: 100px; height: 50px;">
+    </div>
+    <div style="width: 25px; height: 50px;">
+    </div>
+</div>
+
+<div data-disabled="true" id="fit_content_min_width" style="width: 90px;">
+    <div style="flex-direction: row; min-width: fit-content; width: 90px; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 100px; height: 50px;">
+        </div>
+        <div style="width: 25px; height: 50px;">
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="stretch_min_width" style="width: 500px;">
+    <div style="flex-direction: row; min-width: -webkit-fill-available; width: 400px; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 100px; height: 50px;">
+        </div>
+        <div style="width: 25px; height: 50px;">
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="max_content_max_height" style="max-height:max-content; height: 200px; flex-wrap: wrap;">
+    <div style="width: 50px; height: 50px;">
+    </div>
+    <div style="width: 50px; height: 100px;">
+    </div>
+    <div style="width: 50px; height: 25px;">
+    </div>
+</div>
+
+<div data-disabled="true" id="fit_content_max_height" style="height: 90px;">
+    <div style="max-height: fit-content; height: 110px; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 50px; height: 100px;">
+        </div>
+        <div style="width: 50px; height: 25px;">
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="stretch_max_height" style="height: 500px;">
+    <div style="max-height: -webkit-fill-available; flex-wrap: wrap; height: 600px;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 50px; height: 100px;">
+        </div>
+        <div style="width: 50px; height: 25px;">
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="max_content_min_height" style="min-height:max-content; height: 100px; flex-wrap: wrap;">
+    <div style="width: 50px; height: 50px;">
+    </div>
+    <div style="width: 50px; height: 100px;">
+    </div>
+    <div style="width: 50px; height: 25px;">
+    </div>
+</div>
+
+<div data-disabled="true" id="fit_content_min_height" style="height: 90px;">
+    <div style="min-height: fit-content; height: 90px; flex-wrap: wrap;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 50px; height: 100px;">
+        </div>
+        <div style="width: 50px; height: 25px;">
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="stretch_min_height" style="height: 500px;">
+    <div style="min-height: -webkit-fill-available; flex-wrap: wrap; height: 400px;">
+        <div style="width: 50px; height: 50px;">
+        </div>
+        <div style="width: 50px; height: 100px;">
+        </div>
+        <div style="width: 50px; height: 25px;">
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="text_max_content_width" style="width: 200px">
+    <div style="width: max-content;">
+        <div style="flex-direction:row;">
+            Lorem ipsum sdafhasdfkjlasdhlkajsfhasldkfhasdlkahsdflkjasdhflaksdfasdlkjhasdlfjahsdfljkasdhalsdfhas dolor sit amet
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="text_stretch_width" style="width: 200px">
+    <div style="width: -webkit-fill-available;">
+        <div style="flex-direction:row;">
+            Lorem ipsum dolor sit amet
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="text_fit_content_width" style="width: 200px">
+    <div style="width: fit-content;">
+        <div style="flex-direction:row;">
+            Lorem ipsum sdafhasdfkjlasdhlkajsfhasldkfhasdlkahsdflkjasdhflaksdfasdlkjhasdlfjahsdfljkasdhalsdfhas dolor sit amet
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="text_max_content_min_width" style="width: 200px">
+    <div style="min-width: max-content; width: 200px;">
+        <div style="flex-direction:row;">
+            Lorem ipsum sdafhasdfkjlasdhlkajsfhasldkfhasdlkahsdflkjasdhflaksdfasdlkjhasdlfjahsdfljkasdhalsdfhas dolor sit amet
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="text_stretch_min_width" style="width: 200px">
+    <div style="min-width: -webkit-fill-available; width: 100px;">
+        <div style="flex-direction:row;">
+            Lorem ipsum dolor sit amet
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" data-disabled="true" id="text_fit_content_min_width" style="width: 200px">
+    <div style="min-width: fit-content; width: 300px">
+        <div style="flex-direction:row;">
+            Lorem ipsum sdafhasdfkjlasdhlkajsfhasldkfhasdlkahsdflkjasdhflaksdfasdlkjhasdlfjahsdfljkasdhalsdfhas dolor sit amet
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="text_max_content_max_width" style="width: 200px">
+    <div style="max-width: max-content; width: 2000px;">
+        <div style="flex-direction:row;">
+            Lorem ipsum sdafhasdfkjlasdhlkajsfhasldkfhasdlkahsdflkjasdhflaksdfasdlkjhasdlfjahsdfljkasdhalsdfhas dolor sit amet
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="text_stretch_max_width" style="width: 200px">
+    <div style="max-width: -webkit-fill-available; width: 300px;">
+        <div style="flex-direction:row;">
+            Lorem ipsum dolor sit amet
+        </div>
+    </div>
+</div>
+
+<div data-disabled="true" id="text_fit_content_max_width" style="width: 200px">
+    <div style="max-width: fit-content; width: 1000px">
+        <div style="flex-direction:row;">
+            Lorem ipsum sdafhasdfkjlasdhlkajsfhasldkfhasdlkahsdflkjasdhflaksdfasdlkjhasdlfjahsdfljkasdhalsdfhas dolor sit amet
+        </div>
+    </div>
+</div>

gentest/fixtures/YGJustifyContentTest.html

@@ -157,13 +157,15 @@
   <div style="width: 40px;"></div>
 </div>
 
-<div id="justify_content_overflow_row_reverse_space_around" style="width: 102px; height: 102px; flex-direction: row-reverse; justify-content: space-around;">
+<!-- TODO T208209388: fallback to start vs flexstart in overflowed cases -->
+<div data-disabled="true" id="justify_content_overflow_row_reverse_space_around" style="width: 102px; height: 102px; flex-direction: row-reverse; justify-content: space-around;">
   <div style="width: 40px;"></div>
   <div style="width: 40px;"></div>
   <div style="width: 40px;"></div>
 </div>
 
-<div id="justify_content_overflow_row_reverse_space_evenly" style="width: 102px; height: 102px; flex-direction: row-reverse; justify-content: space-evenly;">
+<!-- TODO T208209388: fallback to start vs flexstart in overflowed cases -->
+<div data-disabled="true" id="justify_content_overflow_row_reverse_space_evenly" style="width: 102px; height: 102px; flex-direction: row-reverse; justify-content: space-evenly;">
   <div style="width: 40px;"></div>
   <div style="width: 40px;"></div>
   <div style="width: 40px;"></div>

gentest/fixtures/YGStaticPositionTest.html

@@ -693,3 +693,20 @@
         style="height: 50%; width: 50%; position: absolute; border-width: 3px 2px 1px 4px; padding: 7px 5px 4px 3px; margin: 11px 15px 1px 12px">
     </div>
 </div>
+
+<div id="static_position_absolute_child_multiple">
+    <div style="width: 400px; height: 400px; padding: 100px; position: relative">
+        <div style="height:100px; width: 100px; position: static">
+            <div style="height: 50px; width: 10%; position: absolute">
+            </div>
+        </div>
+        <div style="height:100px; width: 100px; position: static">
+            <div style="height: 50px; width: 50%; position: absolute">
+            </div>
+            <div style="height: 50px; width: 50%; position: absolute">
+            </div>
+        </div>
+        <div style="height: 50px; width: 25px; position: absolute">
+        </div>
+    </div>
+</div>

gentest/gentest-cpp.js

@@ -12,15 +12,44 @@ function toValueCpp(value) {
   return n + (Number(n) == n && n % 1 !== 0 ? 'f' : '');
 }
 
-function toFunctionName(value) {
+function toFunctionNameCpp(value) {
   if (value.indexOf('%') >= 0) {
     return 'Percent';
   } else if (value.indexOf('Auto') >= 0) {
     return 'Auto';
+  } else if (value.indexOf('MaxContent') >= 0) {
+    return 'MaxContent';
+  } else if (value.indexOf('FitContent') >= 0) {
+    return 'FitContent';
+  } else if (value.indexOf('Stretch') >= 0) {
+    return 'Stretch';
   }
+
   return '';
 }
 
+function keywordFunctionCpp(functionPrefix, nodeName, value) {
+  const functionSuffix = toFunctionNameCpp(value);
+  if (
+    functionSuffix == 'Auto' ||
+    functionSuffix == 'MaxContent' ||
+    functionSuffix == 'FitContent' ||
+    functionSuffix == 'Stretch'
+  ) {
+    return functionPrefix + functionSuffix + '(' + nodeName + ');';
+  } else {
+    return (
+      functionPrefix +
+      functionSuffix +
+      '(' +
+      nodeName +
+      ', ' +
+      toValueCpp(value) +
+      ');'
+    );
+  }
+}
+
 const CPPEmitter = function () {
   Emitter.call(this, 'cpp', '  ');
 };
@@ -30,7 +59,12 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
 
   emitPrologue: {
     value: function () {
-      this.push(['#include <gtest/gtest.h>', '#include <yoga/Yoga.h>', '']);
+      this.push([
+        '#include <gtest/gtest.h>',
+        '#include <yoga/Yoga.h>',
+        '#include "../util/TestUtil.h"',
+        '',
+      ]);
     },
   },
 
@@ -44,7 +78,7 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
         this.push('');
       }
 
-      this.push('const YGConfigRef config = YGConfigNew();');
+      this.push('YGConfigRef config = YGConfigNew();');
       for (const i in experiments) {
         this.push(
           'YGConfigSetExperimentalFeatureEnabled(config, YGExperimentalFeature' +
@@ -58,9 +92,7 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
 
   emitTestTreePrologue: {
     value: function (nodeName) {
-      this.push(
-        'const YGNodeRef ' + nodeName + ' = YGNodeNewWithConfig(config);',
-      );
+      this.push('YGNodeRef ' + nodeName + ' = YGNodeNewWithConfig(config);');
     },
   },
 
@@ -133,12 +165,20 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
   YGWrapWrap: {value: 'YGWrapWrap'},
   YGWrapWrapReverse: {value: 'YGWrapWrapReverse'},
 
+  YGBoxSizingBorderBox: {value: 'YGBoxSizingBorderBox'},
+  YGBoxSizingContentBox: {value: 'YGBoxSizingContentBox'},
+
   YGUndefined: {value: 'YGUndefined'},
 
   YGDisplayFlex: {value: 'YGDisplayFlex'},
   YGDisplayNone: {value: 'YGDisplayNone'},
+  YGDisplayContents: {value: 'YGDisplayContents'},
   YGAuto: {value: 'YGAuto'},
 
+  YGMaxContent: {value: 'MaxContent'},
+  YGFitContent: {value: 'FitContent'},
+  YGStretch: {value: 'Stretch'},
+
   YGNodeCalculateLayout: {
     value: function (node, dir, _experiments) {
       this.push(
@@ -225,7 +265,7 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
     value: function (nodeName, value) {
       this.push(
         'YGNodeStyleSetAspectRatio' +
-          toFunctionName(value) +
+          toFunctionNameCpp(value) +
           '(' +
           nodeName +
           ', ' +
@@ -267,15 +307,7 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
 
   YGNodeStyleSetFlexBasis: {
     value: function (nodeName, value) {
-      this.push(
-        'YGNodeStyleSetFlexBasis' +
-          toFunctionName(value) +
-          '(' +
-          nodeName +
-          ', ' +
-          toValueCpp(value) +
-          ');',
-      );
+      this.push(keywordFunctionCpp('YGNodeStyleSetFlexBasis', nodeName, value));
     },
   },
 
@@ -319,20 +351,6 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
     },
   },
 
-  YGNodeStyleSetHeight: {
-    value: function (nodeName, value) {
-      this.push(
-        'YGNodeStyleSetHeight' +
-          toFunctionName(value) +
-          '(' +
-          nodeName +
-          ', ' +
-          toValueCpp(value) +
-          ');',
-      );
-    },
-  },
-
   YGNodeStyleSetJustifyContent: {
     value: function (nodeName, value) {
       this.push(
@@ -355,7 +373,7 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
       }
       this.push(
         'YGNodeStyleSetMargin' +
-          toFunctionName(value) +
+          toFunctionNameCpp(value) +
           '(' +
           nodeName +
           ', ' +
@@ -366,59 +384,39 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
     },
   },
 
+  YGNodeStyleSetHeight: {
+    value: function (nodeName, value) {
+      this.push(keywordFunctionCpp('YGNodeStyleSetHeight', nodeName, value));
+    },
+  },
+
+  YGNodeStyleSetWidth: {
+    value: function (nodeName, value) {
+      this.push(keywordFunctionCpp('YGNodeStyleSetWidth', nodeName, value));
+    },
+  },
+
   YGNodeStyleSetMaxHeight: {
     value: function (nodeName, value) {
-      this.push(
-        'YGNodeStyleSetMaxHeight' +
-          toFunctionName(value) +
-          '(' +
-          nodeName +
-          ', ' +
-          toValueCpp(value) +
-          ');',
-      );
+      this.push(keywordFunctionCpp('YGNodeStyleSetMaxHeight', nodeName, value));
     },
   },
 
   YGNodeStyleSetMaxWidth: {
     value: function (nodeName, value) {
-      this.push(
-        'YGNodeStyleSetMaxWidth' +
-          toFunctionName(value) +
-          '(' +
-          nodeName +
-          ', ' +
-          toValueCpp(value) +
-          ');',
-      );
+      this.push(keywordFunctionCpp('YGNodeStyleSetMaxWidth', nodeName, value));
     },
   },
 
   YGNodeStyleSetMinHeight: {
     value: function (nodeName, value) {
-      this.push(
-        'YGNodeStyleSetMinHeight' +
-          toFunctionName(value) +
-          '(' +
-          nodeName +
-          ', ' +
-          toValueCpp(value) +
-          ');',
-      );
+      this.push(keywordFunctionCpp('YGNodeStyleSetMinHeight', nodeName, value));
     },
   },
 
   YGNodeStyleSetMinWidth: {
     value: function (nodeName, value) {
-      this.push(
-        'YGNodeStyleSetMinWidth' +
-          toFunctionName(value) +
-          '(' +
-          nodeName +
-          ', ' +
-          toValueCpp(value) +
-          ');',
-      );
+      this.push(keywordFunctionCpp('YGNodeStyleSetMinWidth', nodeName, value));
     },
   },
 
@@ -434,7 +432,7 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
     value: function (nodeName, edge, value) {
       this.push(
         'YGNodeStyleSetPadding' +
-          toFunctionName(value) +
+          toFunctionNameCpp(value) +
           '(' +
           nodeName +
           ', ' +
@@ -448,15 +446,20 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
 
   YGNodeStyleSetPosition: {
     value: function (nodeName, edge, value) {
+      let valueStr = toValueCpp(value);
+      if (valueStr != 'YGAuto') {
+        valueStr = ', ' + valueStr;
+      } else {
+        valueStr = '';
+      }
       this.push(
         'YGNodeStyleSetPosition' +
-          toFunctionName(value) +
+          toFunctionNameCpp(value) +
           '(' +
           nodeName +
           ', ' +
           edge +
-          ', ' +
-          toValueCpp(value) +
+          valueStr +
           ');',
       );
     },
@@ -474,25 +477,11 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
     },
   },
 
-  YGNodeStyleSetWidth: {
-    value: function (nodeName, value) {
-      this.push(
-        'YGNodeStyleSetWidth' +
-          toFunctionName(value) +
-          '(' +
-          nodeName +
-          ', ' +
-          toValueCpp(value) +
-          ');',
-      );
-    },
-  },
-
   YGNodeStyleSetGap: {
     value: function (nodeName, gap, value) {
       this.push(
         'YGNodeStyleSetGap' +
-          toFunctionName(value) +
+          toFunctionNameCpp(value) +
           '(' +
           nodeName +
           ', ' +
@@ -503,4 +492,21 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
       );
     },
   },
+
+  YGNodeStyleSetBoxSizing: {
+    value: function (nodeName, value) {
+      this.push(
+        'YGNodeStyleSetBoxSizing(' + nodeName + ', ' + toValueCpp(value) + ');',
+      );
+    },
+  },
+
+  YGNodeSetMeasureFunc: {
+    value: function (nodeName, innerText, _) {
+      this.push(`YGNodeSetContext(${nodeName}, (void*)"${innerText}");`);
+      this.push(
+        `YGNodeSetMeasureFunc(${nodeName}, &facebook::yoga::test::IntrinsicSizeMeasure);`,
+      );
+    },
+  },
 });

gentest/gentest-driver.ts

@@ -100,15 +100,21 @@ for (const fileName of fixtures) {
   await driver.get('file://' + process.cwd() + '/test.html');
   const logs = await driver.manage().logs().get(logging.Type.BROWSER);
 
-  await fs.writeFile(
-    `${yogaDir}/tests/generated/${fileNameNoExtension}.cpp`,
-    addSignatureToSourceCode(JSON.parse(logs[0].message.replace(/^[^"]*/, ''))),
+  const testLogs = logs.filter(
+    log => !log.message.replace(/^[^"]*/, '').startsWith('"gentest-log:'),
   );
 
   await fs.writeFile(
-    `${yogaDir}/java/tests/com/facebook/yoga/${fileNameNoExtension}.java`,
+    `${yogaDir}/tests/generated/${fileNameNoExtension}.cpp`,
     addSignatureToSourceCode(
-      JSON.parse(logs[1].message.replace(/^[^"]*/, '')).replace(
+      JSON.parse(testLogs[0].message.replace(/^[^"]*/, '')),
+    ),
+  );
+
+  await fs.writeFile(
+    `${yogaDir}/java/tests/generated/com/facebook/yoga/${fileNameNoExtension}.java`,
+    addSignatureToSourceCode(
+      JSON.parse(testLogs[1].message.replace(/^[^"]*/, '')).replace(
         'YogaTest',
         fileNameNoExtension,
       ),
@@ -118,7 +124,7 @@ for (const fileName of fixtures) {
   await fs.writeFile(
     `${yogaDir}/javascript/tests/generated/${fileNameNoExtension}.test.ts`,
     addSignatureToSourceCode(
-      JSON.parse(logs[2].message.replace(/^[^"]*/, '')).replace(
+      JSON.parse(testLogs[2].message.replace(/^[^"]*/, '')).replace(
         'YogaTest',
         fileNameNoExtension,
       ),

gentest/gentest-java.js

@@ -17,10 +17,38 @@ function toMethodName(value) {
     return 'Percent';
   } else if (value.indexOf('AUTO') >= 0) {
     return 'Auto';
+  } else if (value.indexOf('MAX_CONTENT') >= 0) {
+    return 'MaxContent';
+  } else if (value.indexOf('FIT_CONTENT') >= 0) {
+    return 'FitContent';
+  } else if (value.indexOf('STRETCH') >= 0) {
+    return 'Stretch';
   }
   return '';
 }
 
+function keywordMethod(methodPrefix, nodeName, value) {
+  const methodSuffix = toMethodName(value);
+  if (
+    methodSuffix == 'Auto' ||
+    methodSuffix == 'MaxContent' ||
+    methodSuffix == 'FitContent' ||
+    methodSuffix == 'Stretch'
+  ) {
+    return nodeName + '.' + methodPrefix + methodSuffix + '();';
+  } else {
+    return (
+      nodeName +
+      '.' +
+      methodPrefix +
+      methodSuffix +
+      '(' +
+      toValueJava(value) +
+      'f);'
+    );
+  }
+}
+
 const JavaEmitter = function () {
   Emitter.call(this, 'java', '  ');
 };
@@ -55,6 +83,7 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
         'import org.junit.Test;',
         'import org.junit.runner.RunWith;',
         'import org.junit.runners.Parameterized;',
+        'import com.facebook.yoga.utils.TestUtils;',
         '',
         '@RunWith(Parameterized.class)',
         'public class YogaTest {',
@@ -177,12 +206,20 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
 
   YGDisplayFlex: {value: 'YogaDisplay.FLEX'},
   YGDisplayNone: {value: 'YogaDisplay.NONE'},
+  YGDisplayContents: {value: 'YogaDisplay.CONTENTS'},
   YGAuto: {value: 'YogaConstants.AUTO'},
 
   YGWrapNoWrap: {value: 'YogaWrap.NO_WRAP'},
   YGWrapWrap: {value: 'YogaWrap.WRAP'},
   YGWrapWrapReverse: {value: 'YogaWrap.WRAP_REVERSE'},
 
+  YGBoxSizingBorderBox: {value: 'YogaBoxSizing.BORDER_BOX'},
+  YGBoxSizingContentBox: {value: 'YogaBoxSizing.CONTENT_BOX'},
+
+  YGMaxContent: {value: 'MAX_CONTENT'},
+  YGFitContent: {value: 'FIT_CONTENT'},
+  YGStretch: {value: 'STRETCH'},
+
   YGNodeCalculateLayout: {
     value: function (node, dir, _experiments) {
       this.push(node + '.setDirection(' + dir + ');');
@@ -269,14 +306,7 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
 
   YGNodeStyleSetFlexBasis: {
     value: function (nodeName, value) {
-      this.push(
-        nodeName +
-          '.setFlexBasis' +
-          toMethodName(value) +
-          '(' +
-          toValueJava(value) +
-          'f);',
-      );
+      this.push(keywordMethod('setFlexBasis', nodeName, value));
     },
   },
 
@@ -304,19 +334,6 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
     },
   },
 
-  YGNodeStyleSetHeight: {
-    value: function (nodeName, value) {
-      this.push(
-        nodeName +
-          '.setHeight' +
-          toMethodName(value) +
-          '(' +
-          toValueJava(value) +
-          'f);',
-      );
-    },
-  },
-
   YGNodeStyleSetJustifyContent: {
     value: function (nodeName, value) {
       this.push(nodeName + '.setJustifyContent(' + toValueJava(value) + ');');
@@ -344,55 +361,39 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
     },
   },
 
+  YGNodeStyleSetHeight: {
+    value: function (nodeName, value) {
+      this.push(keywordMethod('setHeight', nodeName, value));
+    },
+  },
+
+  YGNodeStyleSetWidth: {
+    value: function (nodeName, value) {
+      this.push(keywordMethod('setWidth', nodeName, value));
+    },
+  },
+
   YGNodeStyleSetMaxHeight: {
     value: function (nodeName, value) {
-      this.push(
-        nodeName +
-          '.setMaxHeight' +
-          toMethodName(value) +
-          '(' +
-          toValueJava(value) +
-          'f);',
-      );
+      this.push(keywordMethod('setMaxHeight', nodeName, value));
     },
   },
 
   YGNodeStyleSetMaxWidth: {
     value: function (nodeName, value) {
-      this.push(
-        nodeName +
-          '.setMaxWidth' +
-          toMethodName(value) +
-          '(' +
-          toValueJava(value) +
-          'f);',
-      );
+      this.push(keywordMethod('setMaxWidth', nodeName, value));
     },
   },
 
   YGNodeStyleSetMinHeight: {
     value: function (nodeName, value) {
-      this.push(
-        nodeName +
-          '.setMinHeight' +
-          toMethodName(value) +
-          '(' +
-          toValueJava(value) +
-          'f);',
-      );
+      this.push(keywordMethod('setMinHeight', nodeName, value));
     },
   },
 
   YGNodeStyleSetMinWidth: {
     value: function (nodeName, value) {
-      this.push(
-        nodeName +
-          '.setMinWidth' +
-          toMethodName(value) +
-          '(' +
-          toValueJava(value) +
-          'f);',
-      );
+      this.push(keywordMethod('setMinWidth', nodeName, value));
     },
   },
 
@@ -419,15 +420,21 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
 
   YGNodeStyleSetPosition: {
     value: function (nodeName, edge, value) {
+      let valueStr = toValueJava(value);
+
+      if (valueStr == 'YogaConstants.AUTO') {
+        valueStr = '';
+      } else {
+        valueStr = ', ' + valueStr + 'f';
+      }
       this.push(
         nodeName +
           '.setPosition' +
           toMethodName(value) +
           '(' +
           edge +
-          ', ' +
-          toValueJava(value) +
-          'f);',
+          valueStr +
+          ');',
       );
     },
   },
@@ -438,19 +445,6 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
     },
   },
 
-  YGNodeStyleSetWidth: {
-    value: function (nodeName, value) {
-      this.push(
-        nodeName +
-          '.setWidth' +
-          toMethodName(value) +
-          '(' +
-          toValueJava(value) +
-          'f);',
-      );
-    },
-  },
-
   YGNodeStyleSetGap: {
     value: function (nodeName, gap, value) {
       this.push(
@@ -465,4 +459,19 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
       );
     },
   },
+
+  YGNodeStyleSetBoxSizing: {
+    value: function (nodeName, value) {
+      this.push(nodeName + '.setBoxSizing(' + toValueJava(value) + ');');
+    },
+  },
+
+  YGNodeSetMeasureFunc: {
+    value: function (nodeName, innerText, _) {
+      this.push(`${nodeName}.setData("${innerText}");`);
+      this.push(
+        `${nodeName}.setMeasureFunction(new TestUtils.intrinsicMeasureFunction());`,
+      );
+    },
+  },
 });

gentest/gentest-javascript.js

@@ -15,6 +15,9 @@ function toValueJavascript(value) {
   if (value.match(/^[0-9.e+-]+px$/i)) return parseFloat(value);
   if (value.match(/^[0-9.e+-]+%/i)) return JSON.stringify(value);
   if (value == 'Yoga.AUTO') return '"auto"';
+  if (value == 'max-content') return '"max-content"';
+  if (value == 'fit-content') return '"fit-content"';
+  if (value == 'stretch') return '"stretch"';
   return value;
 }
 
@@ -23,10 +26,14 @@ JavascriptEmitter.prototype = Object.create(Emitter.prototype, {
 
   emitPrologue: {
     value: function () {
+      this.push(
+        "import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'",
+      );
       this.push("import Yoga from 'yoga-layout';");
       this.push('import {');
       this.pushIndent();
       this.push('Align,');
+      this.push('BoxSizing,');
       this.push('Direction,');
       this.push('Display,');
       this.push('Edge,');
@@ -167,6 +174,14 @@ JavascriptEmitter.prototype = Object.create(Emitter.prototype, {
 
   YGDisplayFlex: {value: 'Display.Flex'},
   YGDisplayNone: {value: 'Display.None'},
+  YGDisplayContents: {value: 'Display.Contents'},
+
+  YGBoxSizingBorderBox: {value: 'BoxSizing.BorderBox'},
+  YGBoxSizingContentBox: {value: 'BoxSizing.ContentBox'},
+
+  YGMaxContent: {value: 'max-content'},
+  YGFitContent: {value: 'fit-content'},
+  YGStretch: {value: 'stretch'},
 
   YGNodeCalculateLayout: {
     value: function (node, dir, _experiments) {
@@ -361,14 +376,22 @@ JavascriptEmitter.prototype = Object.create(Emitter.prototype, {
 
   YGNodeStyleSetPosition: {
     value: function (nodeName, edge, value) {
-      this.push(
-        nodeName +
-          '.setPosition(' +
-          toValueJavascript(edge) +
-          ', ' +
-          toValueJavascript(value) +
-          ');',
-      );
+      const valueStr = toValueJavascript(value);
+
+      if (valueStr == "'auto'") {
+        this.push(
+          nodeName + '.setPositionAuto(' + toValueJavascript(edge) + ');',
+        );
+      } else {
+        this.push(
+          nodeName +
+            '.setPosition(' +
+            toValueJavascript(edge) +
+            ', ' +
+            valueStr +
+            ');',
+        );
+      }
     },
   },
 
@@ -398,4 +421,20 @@ JavascriptEmitter.prototype = Object.create(Emitter.prototype, {
       );
     },
   },
+
+  YGNodeStyleSetBoxSizing: {
+    value: function (nodeName, value) {
+      this.push(nodeName + '.setBoxSizing(' + toValueJavascript(value) + ');');
+    },
+  },
+
+  YGNodeSetMeasureFunc: {
+    value: function (nodeName, innerText, flexDirection) {
+      this.push(
+        `${nodeName}.setMeasureFunc(instrinsicSizeMeasureFunc.bind({text: "${innerText}", flexDirection: ${toValueJavascript(
+          flexDirection,
+        )}}));`,
+      );
+    },
+  },
 });

gentest/gentest-log.js

@@ -0,0 +1,11 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+// eslint-disable-next-line no-unused-vars
+function gentestLog(message) {
+  console.log('gentest-log: ', message);
+}

gentest/gentest-validate.ts

@@ -11,30 +11,33 @@ import * as fs from 'node:fs/promises';
 import {dirname} from 'path';
 import {fileURLToPath} from 'url';
 import signedsource from 'signedsource';
+import {glob} from 'glob';
 
-const yogaDir = dirname(dirname(fileURLToPath(import.meta.url)));
-const cppTestDir = `${yogaDir}/tests/generated`;
-const jsTestDir = `${yogaDir}/javascript/tests/generated`;
-const javaTestDir = `${yogaDir}/java/tests/com/facebook/yoga`;
-const testDirs = [cppTestDir, jsTestDir, javaTestDir];
+const yogaRootDir = dirname(dirname(fileURLToPath(import.meta.url)));
 
-for (const testDir of testDirs) {
-  const tests = await fs.readdir(testDir);
+const filesToValidate = await glob(
+  [
+    'tests/generated/**/*.{h,cpp}',
+    'javascript/tests/generated/**/*.test.ts',
+    'java/tests/generated/com/facebook/yoga/**/*.java',
+  ],
+  {
+    cwd: yogaRootDir,
+  },
+);
 
-  for (const test of tests) {
-    const testData = await fs.readFile(`${testDir}/${test}`, 'utf8');
-    try {
-      const validSignature = signedsource.verifySignature(testData);
-      if (!validSignature) {
-        console.error(`Invalid signature for ${test}`);
-        process.exitCode = 1;
-      }
-    } catch (e) {
-      // Java test dir does not separate generated tests from non-generated ones
-      if (testDir != javaTestDir) {
-        console.error(`${test}: ${e}`);
-        process.exitCode = 1;
-      }
+console.log(`Found ${filesToValidate.length} files to validate`);
+
+for (const file of filesToValidate) {
+  const content = await fs.readFile(`${yogaRootDir}/${file}`, 'utf8');
+  if (signedsource.isSigned(content)) {
+    console.log(`Checking ${file}`);
+    const validSignature = signedsource.verifySignature(content);
+    if (!validSignature) {
+      console.error(`Invalid signature "${file}"`);
+      process.exitCode = 1;
     }
+  } else {
+    console.log(`Skipped ${file}`);
   }
 }

gentest/gentest.js

@@ -175,6 +175,7 @@ function checkDefaultValues() {
     {style: 'right', value: 'undefined'},
     {style: 'bottom', value: 'undefined'},
     {style: 'display', value: 'flex'},
+    {style: 'box-sizing', value: 'border-box'},
   ].forEach(item => {
     assert(
       isDefaultStyleValue(item.style, item.value),
@@ -193,7 +194,6 @@ function setupTestTree(
   index,
 ) {
   e.emitTestTreePrologue(nodeName);
-
   for (const style in node.style) {
     // Skip position info for root as it messes up tests
     if (
@@ -207,7 +207,6 @@ function setupTestTree(
     ) {
       continue;
     }
-
     if (!isDefaultStyleValue(style, node.style[style])) {
       switch (style) {
         case 'aspect-ratio':
@@ -520,6 +519,11 @@ function setupTestTree(
         case 'display':
           e.YGNodeStyleSetDisplay(nodeName, displayValue(e, node.style[style]));
           break;
+        case 'box-sizing':
+          e.YGNodeStyleSetBoxSizing(
+            nodeName,
+            boxSizingValue(e, node.style[style]),
+          );
       }
     }
   }
@@ -528,6 +532,14 @@ function setupTestTree(
     e.YGNodeInsertChild(parentName, nodeName, index);
   }
 
+  if (node.innerText && node.children.length === 0) {
+    e.YGNodeSetMeasureFunc(
+      nodeName,
+      node.innerText,
+      flexDirectionValue(e, node.style['flex-direction']),
+    );
+  }
+
   for (let i = 0; i < node.children.length; i++) {
     e.push('');
     const childName = nodeName + '_child' + i;
@@ -646,6 +658,13 @@ function pointValue(e, value) {
       return e.YGAuto;
     case 'undefined':
       return e.YGUndefined;
+    case 'max-content':
+      return e.YGMaxContent;
+    case 'fit-content':
+      return e.YGFitContent;
+    case 'stretch':
+    case '-webkit-fill-available':
+      return e.YGStretch;
     default:
       return value;
   }
@@ -657,6 +676,17 @@ function displayValue(e, value) {
       return e.YGDisplayFlex;
     case 'none':
       return e.YGDisplayNone;
+    case 'contents':
+      return e.YGDisplayContents;
+  }
+}
+
+function boxSizingValue(e, value) {
+  switch (value) {
+    case 'border-box':
+      return e.YGBoxSizingBorderBox;
+    case 'content-box':
+      return e.YGBoxSizingContentBox;
   }
 }
 
@@ -723,6 +753,7 @@ function calculateTree(root, parentOffsetLeft, parentOffsetTop) {
         ? child.dataset.experiments.split(' ')
         : [],
       disabled: child.dataset.disabled === 'true',
+      innerText: child.innerText,
     };
 
     const size = getRoundedSize(child);
@@ -777,6 +808,7 @@ function getYogaStyle(node) {
     'row-gap',
     'display',
     'aspect-ratio',
+    'box-sizing',
   ].reduce((map, key) => {
     map[key] =
       node.style[key] || getComputedStyle(node, null).getPropertyValue(key);

gentest/package.json

@@ -3,8 +3,8 @@
   "version": "0.0.0",
   "private": true,
   "scripts": {
-    "gentest": "node --loader=babel-register-esm ./gentest-driver.ts",
-    "gentest-validate": "node --loader=babel-register-esm ./gentest-validate.ts"
+    "gentest": "node --disable-warning=ExperimentalWarning --loader=babel-register-esm ./gentest-driver.ts",
+    "gentest-validate": "node --disable-warning=ExperimentalWarning --loader=babel-register-esm ./gentest-validate.ts"
   },
   "type": "module",
   "dependencies": {
@@ -19,6 +19,7 @@
     "@types/minimist": "^1.2.5",
     "@types/node": "^20.10.3",
     "@types/selenium-webdriver": "^4.1.21",
-    "babel-register-esm": "^1.2.5"
+    "babel-register-esm": "^1.2.5",
+    "glob": "^10.4.2"
   }
 }

gentest/test-template.html

@@ -1,70 +1,79 @@
 <!DOCTYPE html>
 <html>
-  <head>
-    <meta charset="UTF-8">
-    <title>%s</title>
-    <script src="gentest.js"></script>
-    <script src="gentest-cpp.js"></script>
-    <script src="gentest-java.js"></script>
-    <script src="gentest-javascript.js"></script>
 
-    <style>
-      body {
-        padding: 0;
-        margin: 0;
-        font-family: Helvetica;
-        font-size: 14px;
-        font-weight: 100;
-      }
+<head>
+  <meta charset="UTF-8">
+  <title>%s</title>
+  <script src="gentest.js"></script>
+  <script src="gentest-cpp.js"></script>
+  <script src="gentest-java.js"></script>
+  <script src="gentest-javascript.js"></script>
+  <script src="gentest-log.js"></script>
 
-      div, span {
-        box-sizing: border-box;
-        position: relative;
-        border: 0 solid black;
-        margin: 0;
-        padding: 0;
-        display: flex;
-        flex-direction: column;
-        align-items: stretch;
-        align-content: flex-start;
-        justify-content: flex-start;
-        flex-shrink: 0;
-      }
+  <style>
+    @font-face {
+      font-family: 'Ahem';
+      src: url('./fonts/Ahem.ttf') format('truetype');
+    }
 
-      body > * {
-        position: absolute;
-      }
+    body {
+      padding: 0;
+      margin: 0;
+      font: 10px/1 Ahem;
+      font-weight: 100;
+    }
 
-      #ltr-container > * {
-        position: absolute;
-        direction: ltr;
-      }
+    div,
+    span {
+      box-sizing: border-box;
+      position: relative;
+      border: 0 solid black;
+      margin: 0;
+      padding: 0;
+      display: flex;
+      flex-direction: column;
+      align-items: stretch;
+      align-content: flex-start;
+      justify-content: flex-start;
+      flex-shrink: 0;
+    }
 
-      #rtl-container > * {
-        position: absolute;
-        direction: rtl;
-      }
-    </style>
-  </head>
+    body>* {
+      position: absolute;
+    }
 
-  <body>
-    <div id='ltr-container'>
+    #ltr-container>* {
+      position: absolute;
+      direction: ltr;
+    }
 
-      %s
+    #rtl-container>* {
+      position: absolute;
+      direction: rtl;
+    }
 
-      <div id='default'></div>
-    </div>
-    <div id='rtl-container'>
+  </style>
+</head>
 
-      %s
+<body>
+  <div id='ltr-container'>
 
-      <div id='default'></div>
-    </div>
+    %s
 
-    <div>
+    <div id='default'></div>
+  </div>
+  <div id='rtl-container'>
 
-      %s
+    %s
+
+    <div id='default'></div>
+  </div>
+
+  <div>
+
+    %s
+
+  </div>
+</body>
 
-    </div>
-  </body>
 </html>

gradle.properties

@@ -11,4 +11,4 @@ android.useAndroidX=true
 
 org.gradle.jvmargs=-Xmx1536M
 
-VERSION_NAME=3.1.0
+VERSION_NAME=0.0.0

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 
 ##############################################################################
 #
@@ -55,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -83,7 +85,8 @@ done
 # This is normally unused
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -130,10 +133,13 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
@@ -141,7 +147,7 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
         # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC2039,SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
@@ -149,7 +155,7 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
       '' | soft) :;; #(
       *)
         # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC2039,SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -198,11 +204,11 @@ fi
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \

gradlew.bat

@@ -13,6 +13,8 @@
 @rem See the License for the specific language governing permissions and
 @rem limitations under the License.
 @rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
 
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
@@ -43,11 +45,11 @@ set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
 if %ERRORLEVEL% equ 0 goto execute
 
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -57,11 +59,11 @@ set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
 if exist "%JAVA_EXE%" goto execute
 
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 

java/AndroidManifest.xml

@@ -1,4 +1,17 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+  Copyright (c) Meta Platforms, Inc. and affiliates.
+
+  This source code is licensed under the MIT license found in the
+  LICENSE file in the root directory of this source tree.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.facebook.yoga"
+          android:versionCode="1"
+          android:versionName="1.0"
+    >
 
     <application/>
 

java/build.gradle.kts

@@ -21,15 +21,16 @@ val ndkVersionProperty: String by rootProject.extra
 
 android {
   namespace = "com.facebook.yoga"
-  compileSdk = 34
-  buildToolsVersion = "34.0.0"
-  ndkVersion = "26.0.10792818"
+  compileSdk = 35
+  buildToolsVersion = "35.0.0"
+  ndkVersion = "27.1.12297006"
 
   defaultConfig {
     minSdk = 21
     consumerProguardFiles("proguard-rules.pro")
 
     ndk { abiFilters.addAll(setOf("x86", "x86_64", "armeabi-v7a", "arm64-v8a")) }
+    externalNativeBuild { cmake { arguments("-DANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES=ON") } }
   }
 
   externalNativeBuild { cmake { path("CMakeLists.txt") } }

java/com/facebook/yoga/YogaBoxSizing.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+// @generated by enums.py
+
+package com.facebook.yoga;
+
+public enum YogaBoxSizing {
+  BORDER_BOX(0),
+  CONTENT_BOX(1);
+
+  private final int mIntValue;
+
+  YogaBoxSizing(int intValue) {
+    mIntValue = intValue;
+  }
+
+  public int intValue() {
+    return mIntValue;
+  }
+
+  public static YogaBoxSizing fromInt(int value) {
+    switch (value) {
+      case 0: return BORDER_BOX;
+      case 1: return CONTENT_BOX;
+      default: throw new IllegalArgumentException("Unknown enum value: " + value);
+    }
+  }
+}

java/com/facebook/yoga/YogaDisplay.java

@@ -11,7 +11,8 @@ package com.facebook.yoga;
 
 public enum YogaDisplay {
   FLEX(0),
-  NONE(1);
+  NONE(1),
+  CONTENTS(2);
 
   private final int mIntValue;
 
@@ -27,6 +28,7 @@ public enum YogaDisplay {
     switch (value) {
       case 0: return FLEX;
       case 1: return NONE;
+      case 2: return CONTENTS;
       default: throw new IllegalArgumentException("Unknown enum value: " + value);
     }
   }

java/com/facebook/yoga/YogaErrata.java

@@ -12,7 +12,7 @@ package com.facebook.yoga;
 public enum YogaErrata {
   NONE(0),
   STRETCH_FLEX_BASIS(1),
-  ABSOLUTE_POSITIONING_INCORRECT(2),
+  ABSOLUTE_POSITION_WITHOUT_INSETS_EXCLUDES_PADDING(2),
   ABSOLUTE_PERCENT_AGAINST_INNER_SIZE(4),
   ALL(2147483647),
   CLASSIC(2147483646);
@@ -31,7 +31,7 @@ public enum YogaErrata {
     switch (value) {
       case 0: return NONE;
       case 1: return STRETCH_FLEX_BASIS;
-      case 2: return ABSOLUTE_POSITIONING_INCORRECT;
+      case 2: return ABSOLUTE_POSITION_WITHOUT_INSETS_EXCLUDES_PADDING;
       case 4: return ABSOLUTE_PERCENT_AGAINST_INNER_SIZE;
       case 2147483647: return ALL;
       case 2147483646: return CLASSIC;

java/com/facebook/yoga/YogaNative.java

@@ -56,6 +56,8 @@ public class YogaNative {
   static native void jni_YGNodeStyleSetAlignContentJNI(long nativePointer, int alignContent);
   static native int jni_YGNodeStyleGetPositionTypeJNI(long nativePointer);
   static native void jni_YGNodeStyleSetPositionTypeJNI(long nativePointer, int positionType);
+  static native int jni_YGNodeStyleGetBoxSizingJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetBoxSizingJNI(long nativePointer, int boxSizing);
   static native int jni_YGNodeStyleGetFlexWrapJNI(long nativePointer);
   static native void jni_YGNodeStyleSetFlexWrapJNI(long nativePointer, int wrapType);
   static native int jni_YGNodeStyleGetOverflowJNI(long nativePointer);
@@ -72,6 +74,9 @@ public class YogaNative {
   static native void jni_YGNodeStyleSetFlexBasisJNI(long nativePointer, float flexBasis);
   static native void jni_YGNodeStyleSetFlexBasisPercentJNI(long nativePointer, float percent);
   static native void jni_YGNodeStyleSetFlexBasisAutoJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexBasisMaxContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexBasisFitContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetFlexBasisStretchJNI(long nativePointer);
   static native long jni_YGNodeStyleGetMarginJNI(long nativePointer, int edge);
   static native void jni_YGNodeStyleSetMarginJNI(long nativePointer, int edge, float margin);
   static native void jni_YGNodeStyleSetMarginPercentJNI(long nativePointer, int edge, float percent);
@@ -84,29 +89,48 @@ public class YogaNative {
   static native long jni_YGNodeStyleGetPositionJNI(long nativePointer, int edge);
   static native void jni_YGNodeStyleSetPositionJNI(long nativePointer, int edge, float position);
   static native void jni_YGNodeStyleSetPositionPercentJNI(long nativePointer, int edge, float percent);
+  static native void jni_YGNodeStyleSetPositionAutoJNI(long nativePointer, int edge);
   static native long jni_YGNodeStyleGetWidthJNI(long nativePointer);
   static native void jni_YGNodeStyleSetWidthJNI(long nativePointer, float width);
   static native void jni_YGNodeStyleSetWidthPercentJNI(long nativePointer, float percent);
   static native void jni_YGNodeStyleSetWidthAutoJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetWidthMaxContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetWidthFitContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetWidthStretchJNI(long nativePointer);
   static native long jni_YGNodeStyleGetHeightJNI(long nativePointer);
   static native void jni_YGNodeStyleSetHeightJNI(long nativePointer, float height);
   static native void jni_YGNodeStyleSetHeightPercentJNI(long nativePointer, float percent);
   static native void jni_YGNodeStyleSetHeightAutoJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetHeightMaxContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetHeightFitContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetHeightStretchJNI(long nativePointer);
   static native long jni_YGNodeStyleGetMinWidthJNI(long nativePointer);
   static native void jni_YGNodeStyleSetMinWidthJNI(long nativePointer, float minWidth);
   static native void jni_YGNodeStyleSetMinWidthPercentJNI(long nativePointer, float percent);
+  static native void jni_YGNodeStyleSetMinWidthMaxContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetMinWidthFitContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetMinWidthStretchJNI(long nativePointer);
   static native long jni_YGNodeStyleGetMinHeightJNI(long nativePointer);
   static native void jni_YGNodeStyleSetMinHeightJNI(long nativePointer, float minHeight);
   static native void jni_YGNodeStyleSetMinHeightPercentJNI(long nativePointer, float percent);
+  static native void jni_YGNodeStyleSetMinHeightMaxContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetMinHeightFitContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetMinHeightStretchJNI(long nativePointer);
   static native long jni_YGNodeStyleGetMaxWidthJNI(long nativePointer);
   static native void jni_YGNodeStyleSetMaxWidthJNI(long nativePointer, float maxWidth);
   static native void jni_YGNodeStyleSetMaxWidthPercentJNI(long nativePointer, float percent);
+  static native void jni_YGNodeStyleSetMaxWidthMaxContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetMaxWidthFitContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetMaxWidthStretchJNI(long nativePointer);
   static native long jni_YGNodeStyleGetMaxHeightJNI(long nativePointer);
   static native void jni_YGNodeStyleSetMaxHeightJNI(long nativePointer, float maxheight);
   static native void jni_YGNodeStyleSetMaxHeightPercentJNI(long nativePointer, float percent);
+  static native void jni_YGNodeStyleSetMaxHeightMaxContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetMaxHeightFitContentJNI(long nativePointer);
+  static native void jni_YGNodeStyleSetMaxHeightStretchJNI(long nativePointer);
   static native float jni_YGNodeStyleGetAspectRatioJNI(long nativePointer);
   static native void jni_YGNodeStyleSetAspectRatioJNI(long nativePointer, float aspectRatio);
-  static native float jni_YGNodeStyleGetGapJNI(long nativePointer, int gutter);
+  static native long jni_YGNodeStyleGetGapJNI(long nativePointer, int gutter);
   static native void jni_YGNodeStyleSetGapJNI(long nativePointer, int gutter, float gapLength);
   static native void jni_YGNodeStyleSetGapPercentJNI(long nativePointer, int gutter, float gapLength);
   static native void jni_YGNodeSetHasMeasureFuncJNI(long nativePointer, boolean hasMeasureFunc);

java/com/facebook/yoga/YogaNode.java

@@ -88,6 +88,10 @@ public abstract class YogaNode implements YogaProps {
 
   public abstract void setPositionType(YogaPositionType positionType);
 
+  public abstract YogaBoxSizing getBoxSizing();
+
+  public abstract void setBoxSizing(YogaBoxSizing boxSizing);
+
   public abstract YogaWrap getWrap();
 
   public abstract void setWrap(YogaWrap flexWrap);
@@ -120,6 +124,12 @@ public abstract class YogaNode implements YogaProps {
 
   public abstract void setFlexBasisAuto();
 
+  public abstract void setFlexBasisMaxContent();
+
+  public abstract void setFlexBasisFitContent();
+
+  public abstract void setFlexBasisStretch();
+
   public abstract YogaValue getMargin(YogaEdge edge);
 
   public abstract void setMargin(YogaEdge edge, float margin);
@@ -144,6 +154,8 @@ public abstract class YogaNode implements YogaProps {
 
   public abstract void setPositionPercent(YogaEdge edge, float percent);
 
+  public abstract void setPositionAuto(YogaEdge edge);
+
   public abstract YogaValue getWidth();
 
   public abstract void setWidth(float width);
@@ -152,6 +164,12 @@ public abstract class YogaNode implements YogaProps {
 
   public abstract void setWidthAuto();
 
+  public abstract void setWidthMaxContent();
+
+  public abstract void setWidthFitContent();
+
+  public abstract void setWidthStretch();
+
   public abstract YogaValue getHeight();
 
   public abstract void setHeight(float height);
@@ -160,35 +178,65 @@ public abstract class YogaNode implements YogaProps {
 
   public abstract void setHeightAuto();
 
+  public abstract void setHeightMaxContent();
+
+  public abstract void setHeightFitContent();
+
+  public abstract void setHeightStretch();
+
   public abstract YogaValue getMinWidth();
 
   public abstract void setMinWidth(float minWidth);
 
   public abstract void setMinWidthPercent(float percent);
 
+  public abstract void setMinWidthMaxContent();
+
+  public abstract void setMinWidthFitContent();
+
+  public abstract void setMinWidthStretch();
+
   public abstract YogaValue getMinHeight();
 
   public abstract void setMinHeight(float minHeight);
 
   public abstract void setMinHeightPercent(float percent);
 
+  public abstract void setMinHeightMaxContent();
+
+  public abstract void setMinHeightFitContent();
+
+  public abstract void setMinHeightStretch();
+
   public abstract YogaValue getMaxWidth();
 
   public abstract void setMaxWidth(float maxWidth);
 
   public abstract void setMaxWidthPercent(float percent);
 
+  public abstract void setMaxWidthMaxContent();
+
+  public abstract void setMaxWidthFitContent();
+
+  public abstract void setMaxWidthStretch();
+
   public abstract YogaValue getMaxHeight();
 
   public abstract void setMaxHeight(float maxheight);
 
   public abstract void setMaxHeightPercent(float percent);
 
+  public abstract void setMaxHeightMaxContent();
+
+  public abstract void setMaxHeightFitContent();
+
+  public abstract void setMaxHeightStretch();
+
   public abstract float getAspectRatio();
 
   public abstract void setAspectRatio(float aspectRatio);
 
-  public abstract float getGap(YogaGutter gutter);
+  public abstract YogaValue getGap(YogaGutter gutter);
 
   public abstract void setGap(YogaGutter gutter, float gapLength);
 

java/com/facebook/yoga/YogaNodeJNIBase.java

@@ -32,6 +32,7 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
   private static final byte LAYOUT_BORDER_START_INDEX = 14;
 
   @Nullable private YogaNodeJNIBase mOwner;
+  @Nullable private YogaConfig mConfig;
   @Nullable private List<YogaNodeJNIBase> mChildren;
   @Nullable private YogaMeasureFunction mMeasureFunction;
   @Nullable private YogaBaselineFunction mBaselineFunction;
@@ -57,6 +58,7 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
 
   YogaNodeJNIBase(YogaConfig config) {
     this(YogaNative.jni_YGNodeNewWithConfigJNI(((YogaConfigJNIBase) config).mNativePointer));
+    mConfig = config; // makes sure the YogaConfig is not garbage collected
   }
 
   public void reset() {
@@ -299,6 +301,14 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
     YogaNative.jni_YGNodeStyleSetPositionTypeJNI(mNativePointer, positionType.intValue());
   }
 
+  public YogaBoxSizing getBoxSizing() {
+    return YogaBoxSizing.fromInt(YogaNative.jni_YGNodeStyleGetBoxSizingJNI(mNativePointer));
+  }
+
+  public void setBoxSizing(YogaBoxSizing boxSizing) {
+    YogaNative.jni_YGNodeStyleSetBoxSizingJNI(mNativePointer, boxSizing.intValue());
+  }
+
   public YogaWrap getWrap() {
     return YogaWrap.fromInt(YogaNative.jni_YGNodeStyleGetFlexWrapJNI(mNativePointer));
   }
@@ -363,6 +373,18 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
     YogaNative.jni_YGNodeStyleSetFlexBasisAutoJNI(mNativePointer);
   }
 
+  public void setFlexBasisMaxContent() {
+    YogaNative.jni_YGNodeStyleSetFlexBasisMaxContentJNI(mNativePointer);
+  }
+
+  public void setFlexBasisFitContent() {
+    YogaNative.jni_YGNodeStyleSetFlexBasisFitContentJNI(mNativePointer);
+  }
+
+  public void setFlexBasisStretch() {
+    YogaNative.jni_YGNodeStyleSetFlexBasisStretchJNI(mNativePointer);
+  }
+
   public YogaValue getMargin(YogaEdge edge) {
     return valueFromLong(YogaNative.jni_YGNodeStyleGetMarginJNI(mNativePointer, edge.intValue()));
   }
@@ -411,6 +433,10 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
     YogaNative.jni_YGNodeStyleSetPositionPercentJNI(mNativePointer, edge.intValue(), percent);
   }
 
+  public void setPositionAuto(YogaEdge edge) {
+    YogaNative.jni_YGNodeStyleSetPositionAutoJNI(mNativePointer, edge.intValue());
+  }
+
   public YogaValue getWidth() {
     return valueFromLong(YogaNative.jni_YGNodeStyleGetWidthJNI(mNativePointer));
   }
@@ -427,6 +453,18 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
     YogaNative.jni_YGNodeStyleSetWidthAutoJNI(mNativePointer);
   }
 
+  public void setWidthMaxContent() {
+    YogaNative.jni_YGNodeStyleSetWidthMaxContentJNI(mNativePointer);
+  }
+
+  public void setWidthFitContent() {
+    YogaNative.jni_YGNodeStyleSetWidthFitContentJNI(mNativePointer);
+  }
+
+  public void setWidthStretch() {
+    YogaNative.jni_YGNodeStyleSetWidthStretchJNI(mNativePointer);
+  }
+
   public YogaValue getHeight() {
     return valueFromLong(YogaNative.jni_YGNodeStyleGetHeightJNI(mNativePointer));
   }
@@ -443,6 +481,18 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
     YogaNative.jni_YGNodeStyleSetHeightAutoJNI(mNativePointer);
   }
 
+  public void setHeightMaxContent() {
+    YogaNative.jni_YGNodeStyleSetHeightMaxContentJNI(mNativePointer);
+  }
+
+  public void setHeightFitContent() {
+    YogaNative.jni_YGNodeStyleSetHeightFitContentJNI(mNativePointer);
+  }
+
+  public void setHeightStretch() {
+    YogaNative.jni_YGNodeStyleSetHeightStretchJNI(mNativePointer);
+  }
+
   public YogaValue getMinWidth() {
     return valueFromLong(YogaNative.jni_YGNodeStyleGetMinWidthJNI(mNativePointer));
   }
@@ -455,6 +505,18 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
     YogaNative.jni_YGNodeStyleSetMinWidthPercentJNI(mNativePointer, percent);
   }
 
+  public void setMinWidthMaxContent() {
+    YogaNative.jni_YGNodeStyleSetMinWidthMaxContentJNI(mNativePointer);
+  }
+
+  public void setMinWidthFitContent() {
+    YogaNative.jni_YGNodeStyleSetMinWidthFitContentJNI(mNativePointer);
+  }
+
+  public void setMinWidthStretch() {
+    YogaNative.jni_YGNodeStyleSetMinWidthStretchJNI(mNativePointer);
+  }
+
   public YogaValue getMinHeight() {
     return valueFromLong(YogaNative.jni_YGNodeStyleGetMinHeightJNI(mNativePointer));
   }
@@ -467,6 +529,18 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
     YogaNative.jni_YGNodeStyleSetMinHeightPercentJNI(mNativePointer, percent);
   }
 
+  public void setMinHeightMaxContent() {
+    YogaNative.jni_YGNodeStyleSetMinHeightMaxContentJNI(mNativePointer);
+  }
+
+  public void setMinHeightFitContent() {
+    YogaNative.jni_YGNodeStyleSetMinHeightFitContentJNI(mNativePointer);
+  }
+
+  public void setMinHeightStretch() {
+    YogaNative.jni_YGNodeStyleSetMinHeightStretchJNI(mNativePointer);
+  }
+
   public YogaValue getMaxWidth() {
     return valueFromLong(YogaNative.jni_YGNodeStyleGetMaxWidthJNI(mNativePointer));
   }
@@ -479,6 +553,18 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
     YogaNative.jni_YGNodeStyleSetMaxWidthPercentJNI(mNativePointer, percent);
   }
 
+  public void setMaxWidthMaxContent() {
+    YogaNative.jni_YGNodeStyleSetMaxWidthMaxContentJNI(mNativePointer);
+  }
+
+  public void setMaxWidthFitContent() {
+    YogaNative.jni_YGNodeStyleSetMaxWidthFitContentJNI(mNativePointer);
+  }
+
+  public void setMaxWidthStretch() {
+    YogaNative.jni_YGNodeStyleSetMaxWidthStretchJNI(mNativePointer);
+  }
+
   public YogaValue getMaxHeight() {
     return valueFromLong(YogaNative.jni_YGNodeStyleGetMaxHeightJNI(mNativePointer));
   }
@@ -491,6 +577,18 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
     YogaNative.jni_YGNodeStyleSetMaxHeightPercentJNI(mNativePointer, percent);
   }
 
+  public void setMaxHeightMaxContent() {
+    YogaNative.jni_YGNodeStyleSetMaxHeightMaxContentJNI(mNativePointer);
+  }
+
+  public void setMaxHeightFitContent() {
+    YogaNative.jni_YGNodeStyleSetMaxHeightFitContentJNI(mNativePointer);
+  }
+
+  public void setMaxHeightStretch() {
+    YogaNative.jni_YGNodeStyleSetMaxHeightStretchJNI(mNativePointer);
+  }
+
   public float getAspectRatio() {
     return YogaNative.jni_YGNodeStyleGetAspectRatioJNI(mNativePointer);
   }
@@ -713,8 +811,8 @@ public abstract class YogaNodeJNIBase extends YogaNode implements Cloneable {
   }
 
   @Override
-  public float getGap(YogaGutter gutter) {
-    return YogaNative.jni_YGNodeStyleGetGapJNI(mNativePointer, gutter.intValue());
+  public YogaValue getGap(YogaGutter gutter) {
+    return valueFromLong(YogaNative.jni_YGNodeStyleGetGapJNI(mNativePointer, gutter.intValue()));
   }
 
   @Override

java/com/facebook/yoga/YogaProps.java

@@ -15,15 +15,33 @@ public interface YogaProps {
 
   void setWidthPercent(float percent);
 
+  void setWidthAuto();
+
+  void setWidthMaxContent();
+
+  void setWidthFitContent();
+
+  void setWidthStretch();
+
   void setMinWidth(float minWidth);
 
   void setMinWidthPercent(float percent);
 
+  void setMinWidthMaxContent();
+
+  void setMinWidthFitContent();
+
+  void setMinWidthStretch();
+
   void setMaxWidth(float maxWidth);
 
   void setMaxWidthPercent(float percent);
 
-  void setWidthAuto();
+  void setMaxWidthMaxContent();
+
+  void setMaxWidthFitContent();
+
+  void setMaxWidthStretch();
 
   /* Height properties */
 
@@ -31,15 +49,33 @@ public interface YogaProps {
 
   void setHeightPercent(float percent);
 
+  void setHeightAuto();
+
+  void setHeightMaxContent();
+
+  void setHeightFitContent();
+
+  void setHeightStretch();
+
   void setMinHeight(float minHeight);
 
   void setMinHeightPercent(float percent);
 
+  void setMinHeightMaxContent();
+
+  void setMinHeightFitContent();
+
+  void setMinHeightStretch();
+
   void setMaxHeight(float maxHeight);
 
   void setMaxHeightPercent(float percent);
 
-  void setHeightAuto();
+  void setMaxHeightMaxContent();
+
+  void setMaxHeightFitContent();
+
+  void setMaxHeightStretch();
 
   /* Margin properties */
 
@@ -81,6 +117,12 @@ public interface YogaProps {
 
   void setFlexBasis(float flexBasis);
 
+  void setFlexBasisMaxContent();
+
+  void setFlexBasisFitContent();
+
+  void setFlexBasisStretch();
+
   void setFlexDirection(YogaFlexDirection direction);
 
   void setFlexGrow(float flexGrow);
@@ -105,6 +147,8 @@ public interface YogaProps {
 
   void setBaselineFunction(YogaBaselineFunction yogaBaselineFunction);
 
+  void setBoxSizing(YogaBoxSizing boxSizing);
+
   /* Getters */
 
   YogaValue getWidth();
@@ -148,4 +192,6 @@ public interface YogaProps {
   YogaValue getPosition(YogaEdge edge);
 
   float getBorder(YogaEdge edge);
+
+  YogaBoxSizing getBoxSizing();
 }

java/com/facebook/yoga/YogaUnit.java

@@ -13,7 +13,10 @@ public enum YogaUnit {
   UNDEFINED(0),
   POINT(1),
   PERCENT(2),
-  AUTO(3);
+  AUTO(3),
+  MAX_CONTENT(4),
+  FIT_CONTENT(5),
+  STRETCH(6);
 
   private final int mIntValue;
 
@@ -31,6 +34,9 @@ public enum YogaUnit {
       case 1: return POINT;
       case 2: return PERCENT;
       case 3: return AUTO;
+      case 4: return MAX_CONTENT;
+      case 5: return FIT_CONTENT;
+      case 6: return STRETCH;
       default: throw new IllegalArgumentException("Unknown enum value: " + value);
     }
   }

java/jni/YGJNIVanilla.cpp

@@ -429,6 +429,28 @@ static void jni_YGNodeCopyStyleJNI(
     YGNodeStyleSet##name##Auto(_jlong2YGNodeRef(nativePointer)); \
   }
 
+#define YG_NODE_JNI_STYLE_UNIT_PROP_AUTO_INTRINSIC(name) \
+  YG_NODE_JNI_STYLE_UNIT_PROP_AUTO(name)                 \
+  YG_NODE_JNI_STYLE_UNIT_INTRINSIC(name)
+
+#define YG_NODE_JNI_STYLE_UNIT_PROP_INTRINSIC(name) \
+  YG_NODE_JNI_STYLE_UNIT_PROP(name)                 \
+  YG_NODE_JNI_STYLE_UNIT_INTRINSIC(name)
+
+#define YG_NODE_JNI_STYLE_UNIT_INTRINSIC(name)                         \
+  static void jni_YGNodeStyleSet##name##MaxContentJNI(                 \
+      JNIEnv* /*env*/, jobject /*obj*/, jlong nativePointer) {         \
+    YGNodeStyleSet##name##MaxContent(_jlong2YGNodeRef(nativePointer)); \
+  }                                                                    \
+  static void jni_YGNodeStyleSet##name##FitContentJNI(                 \
+      JNIEnv* /*env*/, jobject /*obj*/, jlong nativePointer) {         \
+    YGNodeStyleSet##name##FitContent(_jlong2YGNodeRef(nativePointer)); \
+  }                                                                    \
+  static void jni_YGNodeStyleSet##name##StretchJNI(                    \
+      JNIEnv* /*env*/, jobject /*obj*/, jlong nativePointer) {         \
+    YGNodeStyleSet##name##Stretch(_jlong2YGNodeRef(nativePointer));    \
+  }
+
 #define YG_NODE_JNI_STYLE_EDGE_UNIT_PROP(name)                            \
   static jlong jni_YGNodeStyleGet##name##JNI(                             \
       JNIEnv* /*env*/, jobject /*obj*/, jlong nativePointer, jint edge) { \
@@ -460,6 +482,14 @@ static void jni_YGNodeCopyStyleJNI(
         static_cast<float>(value));                                       \
   }
 
+#define YG_NODE_JNI_STYLE_EDGE_UNIT_PROP_AUTO(name)                       \
+  YG_NODE_JNI_STYLE_EDGE_UNIT_PROP(name)                                  \
+  static void jni_YGNodeStyleSet##name##AutoJNI(                          \
+      JNIEnv* /*env*/, jobject /*obj*/, jlong nativePointer, jint edge) { \
+    YGNodeStyleSet##name##Auto(                                           \
+        _jlong2YGNodeRef(nativePointer), static_cast<YGEdge>(edge));      \
+  }
+
 YG_NODE_JNI_STYLE_PROP(jint, YGDirection, Direction);
 YG_NODE_JNI_STYLE_PROP(jint, YGFlexDirection, FlexDirection);
 YG_NODE_JNI_STYLE_PROP(jint, YGJustify, JustifyContent);
@@ -467,6 +497,7 @@ YG_NODE_JNI_STYLE_PROP(jint, YGAlign, AlignItems);
 YG_NODE_JNI_STYLE_PROP(jint, YGAlign, AlignSelf);
 YG_NODE_JNI_STYLE_PROP(jint, YGAlign, AlignContent);
 YG_NODE_JNI_STYLE_PROP(jint, YGPositionType, PositionType);
+YG_NODE_JNI_STYLE_PROP(jint, YGBoxSizing, BoxSizing);
 YG_NODE_JNI_STYLE_PROP(jint, YGWrap, FlexWrap);
 YG_NODE_JNI_STYLE_PROP(jint, YGOverflow, Overflow);
 YG_NODE_JNI_STYLE_PROP(jint, YGDisplay, Display);
@@ -474,15 +505,15 @@ YG_NODE_JNI_STYLE_PROP(jfloat, float, Flex);
 YG_NODE_JNI_STYLE_PROP(jfloat, float, FlexGrow);
 YG_NODE_JNI_STYLE_PROP(jfloat, float, FlexShrink);
 
-YG_NODE_JNI_STYLE_UNIT_PROP_AUTO(FlexBasis);
-YG_NODE_JNI_STYLE_UNIT_PROP_AUTO(Width);
-YG_NODE_JNI_STYLE_UNIT_PROP(MinWidth);
-YG_NODE_JNI_STYLE_UNIT_PROP(MaxWidth);
-YG_NODE_JNI_STYLE_UNIT_PROP_AUTO(Height);
-YG_NODE_JNI_STYLE_UNIT_PROP(MinHeight);
-YG_NODE_JNI_STYLE_UNIT_PROP(MaxHeight);
+YG_NODE_JNI_STYLE_UNIT_PROP_AUTO_INTRINSIC(FlexBasis);
+YG_NODE_JNI_STYLE_UNIT_PROP_AUTO_INTRINSIC(Width);
+YG_NODE_JNI_STYLE_UNIT_PROP_INTRINSIC(MinWidth);
+YG_NODE_JNI_STYLE_UNIT_PROP_INTRINSIC(MaxWidth);
+YG_NODE_JNI_STYLE_UNIT_PROP_AUTO_INTRINSIC(Height);
+YG_NODE_JNI_STYLE_UNIT_PROP_INTRINSIC(MinHeight);
+YG_NODE_JNI_STYLE_UNIT_PROP_INTRINSIC(MaxHeight);
 
-YG_NODE_JNI_STYLE_EDGE_UNIT_PROP(Position);
+YG_NODE_JNI_STYLE_EDGE_UNIT_PROP_AUTO(Position);
 
 static jlong jni_YGNodeStyleGetMarginJNI(
     JNIEnv* /*env*/,
@@ -694,13 +725,13 @@ jni_YGNodeCloneJNI(JNIEnv* /*env*/, jobject /*obj*/, jlong nativePointer) {
   return reinterpret_cast<jlong>(clonedYogaNode);
 }
 
-static jfloat jni_YGNodeStyleGetGapJNI(
+static jlong jni_YGNodeStyleGetGapJNI(
     JNIEnv* /*env*/,
     jobject /*obj*/,
     jlong nativePointer,
     jint gutter) {
-  return (jfloat)YGNodeStyleGetGap(
-      _jlong2YGNodeRef(nativePointer), static_cast<YGGutter>(gutter));
+  return YogaValue::asJavaLong(YGNodeStyleGetGap(
+      _jlong2YGNodeRef(nativePointer), static_cast<YGGutter>(gutter)));
 }
 
 static void jni_YGNodeStyleSetGapJNI(
@@ -811,6 +842,12 @@ static JNINativeMethod methods[] = {
     {"jni_YGNodeStyleSetPositionTypeJNI",
      "(JI)V",
      (void*)jni_YGNodeStyleSetPositionTypeJNI},
+    {"jni_YGNodeStyleGetBoxSizingJNI",
+     "(J)I",
+     (void*)jni_YGNodeStyleGetBoxSizingJNI},
+    {"jni_YGNodeStyleSetBoxSizingJNI",
+     "(JI)V",
+     (void*)jni_YGNodeStyleSetBoxSizingJNI},
     {"jni_YGNodeStyleGetFlexWrapJNI",
      "(J)I",
      (void*)jni_YGNodeStyleGetFlexWrapJNI},
@@ -855,6 +892,15 @@ static JNINativeMethod methods[] = {
     {"jni_YGNodeStyleSetFlexBasisAutoJNI",
      "(J)V",
      (void*)jni_YGNodeStyleSetFlexBasisAutoJNI},
+    {"jni_YGNodeStyleSetFlexBasisMaxContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetFlexBasisMaxContentJNI},
+    {"jni_YGNodeStyleSetFlexBasisFitContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetFlexBasisFitContentJNI},
+    {"jni_YGNodeStyleSetFlexBasisStretchJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetFlexBasisStretchJNI},
     {"jni_YGNodeStyleGetMarginJNI",
      "(JI)J",
      (void*)jni_YGNodeStyleGetMarginJNI},
@@ -891,6 +937,9 @@ static JNINativeMethod methods[] = {
     {"jni_YGNodeStyleSetPositionPercentJNI",
      "(JIF)V",
      (void*)jni_YGNodeStyleSetPositionPercentJNI},
+    {"jni_YGNodeStyleSetPositionAutoJNI",
+     "(JI)V",
+     (void*)jni_YGNodeStyleSetPositionAutoJNI},
     {"jni_YGNodeStyleGetWidthJNI", "(J)J", (void*)jni_YGNodeStyleGetWidthJNI},
     {"jni_YGNodeStyleSetWidthJNI", "(JF)V", (void*)jni_YGNodeStyleSetWidthJNI},
     {"jni_YGNodeStyleSetWidthPercentJNI",
@@ -899,6 +948,15 @@ static JNINativeMethod methods[] = {
     {"jni_YGNodeStyleSetWidthAutoJNI",
      "(J)V",
      (void*)jni_YGNodeStyleSetWidthAutoJNI},
+    {"jni_YGNodeStyleSetWidthMaxContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetWidthMaxContentJNI},
+    {"jni_YGNodeStyleSetWidthFitContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetWidthFitContentJNI},
+    {"jni_YGNodeStyleSetWidthStretchJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetWidthStretchJNI},
     {"jni_YGNodeStyleGetHeightJNI", "(J)J", (void*)jni_YGNodeStyleGetHeightJNI},
     {"jni_YGNodeStyleSetHeightJNI",
      "(JF)V",
@@ -909,6 +967,15 @@ static JNINativeMethod methods[] = {
     {"jni_YGNodeStyleSetHeightAutoJNI",
      "(J)V",
      (void*)jni_YGNodeStyleSetHeightAutoJNI},
+    {"jni_YGNodeStyleSetHeightMaxContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetHeightMaxContentJNI},
+    {"jni_YGNodeStyleSetHeightFitContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetHeightFitContentJNI},
+    {"jni_YGNodeStyleSetHeightStretchJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetHeightStretchJNI},
     {"jni_YGNodeStyleGetMinWidthJNI",
      "(J)J",
      (void*)jni_YGNodeStyleGetMinWidthJNI},
@@ -918,6 +985,15 @@ static JNINativeMethod methods[] = {
     {"jni_YGNodeStyleSetMinWidthPercentJNI",
      "(JF)V",
      (void*)jni_YGNodeStyleSetMinWidthPercentJNI},
+    {"jni_YGNodeStyleSetMinWidthMaxContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetMinWidthMaxContentJNI},
+    {"jni_YGNodeStyleSetMinWidthFitContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetMinWidthFitContentJNI},
+    {"jni_YGNodeStyleSetMinWidthStretchJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetMinWidthStretchJNI},
     {"jni_YGNodeStyleGetMinHeightJNI",
      "(J)J",
      (void*)jni_YGNodeStyleGetMinHeightJNI},
@@ -927,6 +1003,15 @@ static JNINativeMethod methods[] = {
     {"jni_YGNodeStyleSetMinHeightPercentJNI",
      "(JF)V",
      (void*)jni_YGNodeStyleSetMinHeightPercentJNI},
+    {"jni_YGNodeStyleSetMinHeightMaxContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetMinHeightMaxContentJNI},
+    {"jni_YGNodeStyleSetMinHeightFitContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetMinHeightFitContentJNI},
+    {"jni_YGNodeStyleSetMinHeightStretchJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetMinHeightStretchJNI},
     {"jni_YGNodeStyleGetMaxWidthJNI",
      "(J)J",
      (void*)jni_YGNodeStyleGetMaxWidthJNI},
@@ -936,6 +1021,15 @@ static JNINativeMethod methods[] = {
     {"jni_YGNodeStyleSetMaxWidthPercentJNI",
      "(JF)V",
      (void*)jni_YGNodeStyleSetMaxWidthPercentJNI},
+    {"jni_YGNodeStyleSetMaxWidthMaxContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetMaxWidthMaxContentJNI},
+    {"jni_YGNodeStyleSetMaxWidthFitContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetMaxWidthFitContentJNI},
+    {"jni_YGNodeStyleSetMaxWidthStretchJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetMaxWidthStretchJNI},
     {"jni_YGNodeStyleGetMaxHeightJNI",
      "(J)J",
      (void*)jni_YGNodeStyleGetMaxHeightJNI},
@@ -945,6 +1039,15 @@ static JNINativeMethod methods[] = {
     {"jni_YGNodeStyleSetMaxHeightPercentJNI",
      "(JF)V",
      (void*)jni_YGNodeStyleSetMaxHeightPercentJNI},
+    {"jni_YGNodeStyleSetMaxHeightMaxContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetMaxHeightMaxContentJNI},
+    {"jni_YGNodeStyleSetMaxHeightFitContentJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetMaxHeightFitContentJNI},
+    {"jni_YGNodeStyleSetMaxHeightStretchJNI",
+     "(J)V",
+     (void*)jni_YGNodeStyleSetMaxHeightStretchJNI},
     {"jni_YGNodeStyleGetAspectRatioJNI",
      "(J)F",
      (void*)jni_YGNodeStyleGetAspectRatioJNI},
@@ -954,7 +1057,7 @@ static JNINativeMethod methods[] = {
     {"jni_YGNodeSetHasMeasureFuncJNI",
      "(JZ)V",
      (void*)jni_YGNodeSetHasMeasureFuncJNI},
-    {"jni_YGNodeStyleGetGapJNI", "(JI)F", (void*)jni_YGNodeStyleGetGapJNI},
+    {"jni_YGNodeStyleGetGapJNI", "(JI)J", (void*)jni_YGNodeStyleGetGapJNI},
     {"jni_YGNodeStyleSetGapJNI", "(JIF)V", (void*)jni_YGNodeStyleSetGapJNI},
     {"jni_YGNodeStyleSetGapPercentJNI",
      "(JIF)V",

java/tests/com/facebook/yoga/YGDisplayTest.java

@@ -1,393 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @generated SignedSource<<b1b955741beb678b9f3f72a74ad0ae50>>
- * generated by gentest/gentest-driver.ts from gentest/fixtures/YGDisplayTest.html
- */
-
-package com.facebook.yoga;
-
-import static org.junit.Assert.assertEquals;
-
-import org.junit.Ignore;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-
-@RunWith(Parameterized.class)
-public class YGDisplayTest {
-  @Parameterized.Parameters(name = "{0}")
-  public static Iterable<TestParametrization.NodeFactory> nodeFactories() {
-    return TestParametrization.nodeFactories();
-  }
-
-  @Parameterized.Parameter public TestParametrization.NodeFactory mNodeFactory;
-
-  @Test
-  public void test_display_none() {
-    YogaConfig config = YogaConfigFactory.create();
-
-    final YogaNode root = createNode(config);
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setPositionType(YogaPositionType.ABSOLUTE);
-    root.setWidth(100f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = createNode(config);
-    root_child0.setFlexGrow(1f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = createNode(config);
-    root_child1.setFlexGrow(1f);
-    root_child1.setDisplay(YogaDisplay.NONE);
-    root.addChildAt(root_child1, 1);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_display_none_fixed_size() {
-    YogaConfig config = YogaConfigFactory.create();
-
-    final YogaNode root = createNode(config);
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setPositionType(YogaPositionType.ABSOLUTE);
-    root.setWidth(100f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = createNode(config);
-    root_child0.setFlexGrow(1f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = createNode(config);
-    root_child1.setWidth(20f);
-    root_child1.setHeight(20f);
-    root_child1.setDisplay(YogaDisplay.NONE);
-    root.addChildAt(root_child1, 1);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_display_none_with_margin() {
-    YogaConfig config = YogaConfigFactory.create();
-
-    final YogaNode root = createNode(config);
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setPositionType(YogaPositionType.ABSOLUTE);
-    root.setWidth(100f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = createNode(config);
-    root_child0.setMargin(YogaEdge.LEFT, 10f);
-    root_child0.setMargin(YogaEdge.TOP, 10f);
-    root_child0.setMargin(YogaEdge.RIGHT, 10f);
-    root_child0.setMargin(YogaEdge.BOTTOM, 10f);
-    root_child0.setWidth(20f);
-    root_child0.setHeight(20f);
-    root_child0.setDisplay(YogaDisplay.NONE);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = createNode(config);
-    root_child1.setFlexGrow(1f);
-    root.addChildAt(root_child1, 1);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(100f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_display_none_with_child() {
-    YogaConfig config = YogaConfigFactory.create();
-
-    final YogaNode root = createNode(config);
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setPositionType(YogaPositionType.ABSOLUTE);
-    root.setWidth(100f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = createNode(config);
-    root_child0.setFlexGrow(1f);
-    root_child0.setFlexShrink(1f);
-    root_child0.setFlexBasisPercent(0f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = createNode(config);
-    root_child1.setFlexGrow(1f);
-    root_child1.setFlexShrink(1f);
-    root_child1.setFlexBasisPercent(0f);
-    root_child1.setDisplay(YogaDisplay.NONE);
-    root.addChildAt(root_child1, 1);
-
-    final YogaNode root_child1_child0 = createNode(config);
-    root_child1_child0.setFlexGrow(1f);
-    root_child1_child0.setFlexShrink(1f);
-    root_child1_child0.setFlexBasisPercent(0f);
-    root_child1_child0.setWidth(20f);
-    root_child1.addChildAt(root_child1_child0, 0);
-
-    final YogaNode root_child2 = createNode(config);
-    root_child2.setFlexGrow(1f);
-    root_child2.setFlexShrink(1f);
-    root_child2.setFlexBasisPercent(0f);
-    root.addChildAt(root_child2, 2);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1_child0.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child1_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(50f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1_child0.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child1_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
-    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child2.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_display_none_with_position() {
-    YogaConfig config = YogaConfigFactory.create();
-
-    final YogaNode root = createNode(config);
-    root.setFlexDirection(YogaFlexDirection.ROW);
-    root.setPositionType(YogaPositionType.ABSOLUTE);
-    root.setWidth(100f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = createNode(config);
-    root_child0.setFlexGrow(1f);
-    root.addChildAt(root_child0, 0);
-
-    final YogaNode root_child1 = createNode(config);
-    root_child1.setFlexGrow(1f);
-    root_child1.setPosition(YogaEdge.TOP, 10f);
-    root_child1.setDisplay(YogaDisplay.NONE);
-    root.addChildAt(root_child1, 1);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child1.getLayoutHeight(), 0.0f);
-  }
-
-  @Test
-  public void test_display_none_with_position_absolute() {
-    YogaConfig config = YogaConfigFactory.create();
-
-    final YogaNode root = createNode(config);
-    root.setPositionType(YogaPositionType.ABSOLUTE);
-    root.setWidth(100f);
-    root.setHeight(100f);
-
-    final YogaNode root_child0 = createNode(config);
-    root_child0.setPositionType(YogaPositionType.ABSOLUTE);
-    root_child0.setWidth(100f);
-    root_child0.setHeight(100f);
-    root_child0.setDisplay(YogaDisplay.NONE);
-    root.addChildAt(root_child0, 0);
-    root.setDirection(YogaDirection.LTR);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
-
-    root.setDirection(YogaDirection.RTL);
-    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
-
-    assertEquals(0f, root.getLayoutX(), 0.0f);
-    assertEquals(0f, root.getLayoutY(), 0.0f);
-    assertEquals(100f, root.getLayoutWidth(), 0.0f);
-    assertEquals(100f, root.getLayoutHeight(), 0.0f);
-
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutWidth(), 0.0f);
-    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
-  }
-
-  private YogaNode createNode(YogaConfig config) {
-    return mNodeFactory.create(config);
-  }
-}

java/tests/com/facebook/yoga/utils/TestUtils.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.yoga.utils;
+
+import com.facebook.yoga.YogaMeasureMode;
+import com.facebook.yoga.YogaMeasureOutput;
+import com.facebook.yoga.YogaMeasureFunction;
+import com.facebook.yoga.YogaNode;
+import com.facebook.yoga.YogaFlexDirection;
+
+public class TestUtils {
+
+  public static class intrinsicMeasureFunction implements YogaMeasureFunction {
+
+    private static float widthPerChar = 10;
+    private static float heightPerChar = 10;
+
+    @Override
+    public long measure(
+        YogaNode node,
+        float width,
+        YogaMeasureMode widthMode,
+        float height,
+        YogaMeasureMode heightMode) {
+      String text = (String) node.getData();
+      float measuredWidth;
+      float measuredHeight;
+
+      if (widthMode == YogaMeasureMode.EXACTLY) {
+        measuredWidth = width;
+      } else if (widthMode == YogaMeasureMode.AT_MOST) {
+        measuredWidth = Math.min(text.length() * widthPerChar, width);
+      } else {
+        measuredWidth = text.length() * widthPerChar;
+      }
+
+      if (heightMode == YogaMeasureMode.EXACTLY) {
+        measuredHeight = height;
+      } else if (heightMode == YogaMeasureMode.AT_MOST) {
+        measuredHeight =
+            Math.min(
+                caclulateHeight(text, node.getFlexDirection() == YogaFlexDirection.COLUMN 
+                  ? measuredWidth 
+                  : Math.max(measuredWidth, getWidestWordWidth(text))), height);
+      } else {
+        measuredHeight = caclulateHeight(text, node.getFlexDirection() == YogaFlexDirection.COLUMN 
+          ? measuredWidth 
+          : Math.max(measuredWidth, getWidestWordWidth(text)));
+      }
+
+      return YogaMeasureOutput.make(measuredWidth, measuredHeight);
+    }
+
+    static float getWidestWordWidth(String text) {
+      int widestWordLength = 0;
+      String[] words = text.split(" ");
+      for (String word : words) {
+        int wordLength = word.length();
+        if (widestWordLength < wordLength) {
+          widestWordLength = wordLength;
+        }
+      }
+      return (float) widestWordLength * widthPerChar;
+    }
+
+    static float caclulateHeight(String text, float measuredWidth) {
+      if (text.length() * widthPerChar <= measuredWidth) {
+        return heightPerChar;
+      }
+
+      String[] words = text.split(" ");
+      float lines = 1;
+      float currentLineLength = 0;
+      for (String word : words) {
+        float wordWidth = word.length() * widthPerChar;
+        if (wordWidth > measuredWidth) {
+          if (currentLineLength > 0) {
+            lines++;
+          }
+          lines++;
+          currentLineLength = 0;
+        } else if (currentLineLength + wordWidth <= measuredWidth) {
+          currentLineLength += wordWidth + widthPerChar;
+        } else {
+          lines++;
+          currentLineLength = wordWidth + widthPerChar;
+        }
+      }
+      return (currentLineLength == 0 ? lines - 1 : lines) * heightPerChar;
+    }
+  }
+}

java/tests/generated/com/facebook/yoga/YGAbsolutePositionTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<3ccb0b2604c647cde1c76fc2629a3113>>
+ * @generated SignedSource<<c4a613bef526a87ca88e3b28e1abc215>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAbsolutePositionTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGAbsolutePositionTest {
@@ -69,6 +70,135 @@ public class YGAbsolutePositionTest {
     assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
   }
 
+  @Test
+  public void test_absolute_layout_width_height_left_auto_right() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWidth(100f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setPositionType(YogaPositionType.ABSOLUTE);
+    root_child0.setPositionAuto(YogaEdge.LEFT);
+    root_child0.setPosition(YogaEdge.RIGHT, 10f);
+    root_child0.setWidth(10f);
+    root_child0.setHeight(10f);
+    root.addChildAt(root_child0, 0);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_absolute_layout_width_height_left_right_auto() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWidth(100f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setPositionType(YogaPositionType.ABSOLUTE);
+    root_child0.setPosition(YogaEdge.LEFT, 10f);
+    root_child0.setPositionAuto(YogaEdge.RIGHT);
+    root_child0.setWidth(10f);
+    root_child0.setHeight(10f);
+    root.addChildAt(root_child0, 0);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(10f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_absolute_layout_width_height_left_auto_right_auto() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWidth(100f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setPositionType(YogaPositionType.ABSOLUTE);
+    root_child0.setPositionAuto(YogaEdge.LEFT);
+    root_child0.setPositionAuto(YogaEdge.RIGHT);
+    root_child0.setWidth(10f);
+    root_child0.setHeight(10f);
+    root.addChildAt(root_child0, 0);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(90f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0.getLayoutHeight(), 0.0f);
+  }
+
   @Test
   public void test_absolute_layout_width_height_end_bottom() {
     YogaConfig config = YogaConfigFactory.create();

java/tests/generated/com/facebook/yoga/YGAlignContentTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<bd8a962cdd17e27c9a61363c7e25044c>>
+ * @generated SignedSource<<cafd5a49032616243a68af66ae440904>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAlignContentTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGAlignContentTest {
@@ -5206,6 +5207,305 @@ public class YGAlignContentTest {
     assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
   }
 
+  @Test
+  public void test_align_content_stretch_and_align_items_flex_end_with_flex_wrap() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setAlignItems(YogaAlign.FLEX_END);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(300f);
+    root.setHeight(300f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setAlignSelf(YogaAlign.FLEX_START);
+    root_child0.setWidth(150f);
+    root_child0.setHeight(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = createNode(config);
+    root_child1.setWidth(120f);
+    root_child1.setHeight(100f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = createNode(config);
+    root_child2.setWidth(120f);
+    root_child2.setHeight(50f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(300f, root.getLayoutWidth(), 0.0f);
+    assertEquals(300f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(150f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(150f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(75f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(250f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(300f, root.getLayoutWidth(), 0.0f);
+    assertEquals(300f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(150f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(150f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(75f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(180f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(250f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_and_align_items_flex_start_with_flex_wrap() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setAlignItems(YogaAlign.FLEX_START);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(300f);
+    root.setHeight(300f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setAlignSelf(YogaAlign.FLEX_END);
+    root_child0.setWidth(150f);
+    root_child0.setHeight(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = createNode(config);
+    root_child1.setWidth(120f);
+    root_child1.setHeight(100f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = createNode(config);
+    root_child2.setWidth(120f);
+    root_child2.setHeight(50f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(300f, root.getLayoutWidth(), 0.0f);
+    assertEquals(300f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(125f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(150f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(150f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(175f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(300f, root.getLayoutWidth(), 0.0f);
+    assertEquals(300f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(150f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(125f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(150f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(180f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(175f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_and_align_items_center_with_flex_wrap() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setAlignItems(YogaAlign.CENTER);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(300f);
+    root.setHeight(300f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setAlignSelf(YogaAlign.FLEX_END);
+    root_child0.setWidth(150f);
+    root_child0.setHeight(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = createNode(config);
+    root_child1.setWidth(120f);
+    root_child1.setHeight(100f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = createNode(config);
+    root_child2.setWidth(120f);
+    root_child2.setHeight(50f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(300f, root.getLayoutWidth(), 0.0f);
+    assertEquals(300f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(125f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(150f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(150f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(38f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(213f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(300f, root.getLayoutWidth(), 0.0f);
+    assertEquals(300f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(150f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(125f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(150f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(38f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(180f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(213f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_align_content_stretch_and_align_items_stretch_with_flex_wrap() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setAlignContent(YogaAlign.STRETCH);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWrap(YogaWrap.WRAP);
+    root.setWidth(300f);
+    root.setHeight(300f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setAlignSelf(YogaAlign.FLEX_END);
+    root_child0.setWidth(150f);
+    root_child0.setHeight(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = createNode(config);
+    root_child1.setWidth(120f);
+    root_child1.setHeight(100f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = createNode(config);
+    root_child2.setWidth(120f);
+    root_child2.setHeight(50f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(300f, root.getLayoutWidth(), 0.0f);
+    assertEquals(300f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(125f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(150f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(150f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(175f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(300f, root.getLayoutWidth(), 0.0f);
+    assertEquals(300f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(150f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(125f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(150f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(30f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(180f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(175f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+  }
+
   private YogaNode createNode(YogaConfig config) {
     return mNodeFactory.create(config);
   }

java/tests/generated/com/facebook/yoga/YGAlignItemsTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<17eb6adbebe0409ff047a82dc3257d91>>
+ * @generated SignedSource<<e8d11c0e97041bb2f1487f0d87363fdc>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAlignItemsTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGAlignItemsTest {

java/tests/generated/com/facebook/yoga/YGAlignSelfTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<473604215dcf5ee686799fe2c2dc2004>>
+ * @generated SignedSource<<90c29809153285d8773124e93961ba55>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAlignSelfTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGAlignSelfTest {

java/tests/generated/com/facebook/yoga/YGAndroidNewsFeed.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<a6047e80a41c4f9d4de130eaba8f57c0>>
+ * @generated SignedSource<<245b1ad71f126cebcb48b66239bbc759>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAndroidNewsFeed.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGAndroidNewsFeed {

java/tests/generated/com/facebook/yoga/YGAspectRatioTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<474f52d92a8fc32c66d5b5c1cc446124>>
+ * @generated SignedSource<<37a01c67158df025b1b43b8378071746>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAspectRatioTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGAspectRatioTest {
@@ -178,6 +179,46 @@ public class YGAspectRatioTest {
     assertEquals(197f, root_child0_child0_child2_child0_child1.getLayoutHeight(), 0.0f);
   }
 
+  @Test
+  public void test_zero_aspect_ratio_behaves_like_auto() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWidth(300f);
+    root.setHeight(300f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setWidth(50f);
+    root_child0.setAspectRatio(0 / 1f);
+    root.addChildAt(root_child0, 0);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(300f, root.getLayoutWidth(), 0.0f);
+    assertEquals(300f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(300f, root.getLayoutWidth(), 0.0f);
+    assertEquals(300f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(250f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
+  }
+
   private YogaNode createNode(YogaConfig config) {
     return mNodeFactory.create(config);
   }

java/tests/generated/com/facebook/yoga/YGAutoTest.java

@@ -0,0 +1,325 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @generated SignedSource<<30103b31d09984d8443cf1ba544adeb7>>
+ * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAutoTest.html
+ */
+
+package com.facebook.yoga;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
+
+@RunWith(Parameterized.class)
+public class YGAutoTest {
+  @Parameterized.Parameters(name = "{0}")
+  public static Iterable<TestParametrization.NodeFactory> nodeFactories() {
+    return TestParametrization.nodeFactories();
+  }
+
+  @Parameterized.Parameter public TestParametrization.NodeFactory mNodeFactory;
+
+  @Test
+  public void test_auto_width() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWidthAuto();
+    root.setHeight(50f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setWidth(50f);
+    root_child0.setHeight(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = createNode(config);
+    root_child1.setWidth(50f);
+    root_child1.setHeight(50f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = createNode(config);
+    root_child2.setWidth(50f);
+    root_child2.setHeight(50f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(150f, root.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_auto_height() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWidth(50f);
+    root.setHeightAuto();
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setWidth(50f);
+    root_child0.setHeight(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = createNode(config);
+    root_child1.setWidth(50f);
+    root_child1.setHeight(50f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = createNode(config);
+    root_child2.setWidth(50f);
+    root_child2.setHeight(50f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(150f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(150f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_auto_flex_basis() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWidth(50f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setWidth(50f);
+    root_child0.setHeight(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = createNode(config);
+    root_child1.setWidth(50f);
+    root_child1.setHeight(50f);
+    root.addChildAt(root_child1, 1);
+
+    final YogaNode root_child2 = createNode(config);
+    root_child2.setWidth(50f);
+    root_child2.setHeight(50f);
+    root.addChildAt(root_child2, 2);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(150f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(150f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child2.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child2.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_auto_position() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWidth(50f);
+    root.setHeight(50f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setPositionAuto(YogaEdge.RIGHT);
+    root_child0.setWidth(25f);
+    root_child0.setHeight(25f);
+    root.addChildAt(root_child0, 0);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child0.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(25f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child0.getLayoutHeight(), 0.0f);
+  }
+
+  @Test
+  public void test_auto_margin() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWidth(50f);
+    root.setHeight(50f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setMarginAuto(YogaEdge.LEFT);
+    root_child0.setWidth(25f);
+    root_child0.setHeight(25f);
+    root.addChildAt(root_child0, 0);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(25f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child0.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(50f, root.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(25f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child0.getLayoutHeight(), 0.0f);
+  }
+
+  private YogaNode createNode(YogaConfig config) {
+    return mNodeFactory.create(config);
+  }
+}

java/tests/generated/com/facebook/yoga/YGBorderTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<c313aae6965f21b021d2dae0af1173bf>>
+ * @generated SignedSource<<d4e5fb968cdc2a3a64ddc14d21e8f867>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGBorderTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGBorderTest {

java/tests/generated/com/facebook/yoga/YGDimensionTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<0f79d7debf11777b10de09656cb38147>>
+ * @generated SignedSource<<6a430747c0b764e9fb683f023b45391a>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGDimensionTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGDimensionTest {

java/tests/generated/com/facebook/yoga/YGDisplayContentsTest.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @generated SignedSource<<be0d102e74e15f15050520f21afcaee1>>
+ * generated by gentest/gentest-driver.ts from gentest/fixtures/YGDisplayContentsTest.html
+ */
+
+package com.facebook.yoga;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
+
+@RunWith(Parameterized.class)
+public class YGDisplayContentsTest {
+  @Parameterized.Parameters(name = "{0}")
+  public static Iterable<TestParametrization.NodeFactory> nodeFactories() {
+    return TestParametrization.nodeFactories();
+  }
+
+  @Parameterized.Parameter public TestParametrization.NodeFactory mNodeFactory;
+
+  @Test
+  public void test_test1() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+    root.setWidth(100f);
+    root.setHeight(100f);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setDisplay(YogaDisplay.CONTENTS);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child0_child0 = createNode(config);
+    root_child0_child0.setFlexGrow(1f);
+    root_child0_child0.setFlexShrink(1f);
+    root_child0_child0.setFlexBasisPercent(0f);
+    root_child0_child0.setHeight(10f);
+    root_child0.addChildAt(root_child0_child0, 0);
+
+    final YogaNode root_child0_child1 = createNode(config);
+    root_child0_child1.setFlexGrow(1f);
+    root_child0_child1.setFlexShrink(1f);
+    root_child0_child1.setFlexBasisPercent(0f);
+    root_child0_child1.setHeight(20f);
+    root_child0.addChildAt(root_child0_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child0_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child0_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(100f, root.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(50f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(10f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child1.getLayoutY(), 0.0f);
+    assertEquals(50f, root_child0_child1.getLayoutWidth(), 0.0f);
+    assertEquals(20f, root_child0_child1.getLayoutHeight(), 0.0f);
+  }
+
+  private YogaNode createNode(YogaConfig config) {
+    return mNodeFactory.create(config);
+  }
+}

java/tests/generated/com/facebook/yoga/YGFlexDirectionTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<5bb2b698f40c9c95737a77fff84f7700>>
+ * @generated SignedSource<<5e698842feb033db77ff508df3f33b4a>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGFlexDirectionTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGFlexDirectionTest {

java/tests/generated/com/facebook/yoga/YGFlexTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<744d504e2ab572337ace7a2589bc3570>>
+ * @generated SignedSource<<a33d3aa3ed335ded287fa37f788c321c>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGFlexTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGFlexTest {

java/tests/generated/com/facebook/yoga/YGFlexWrapTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<ef62c060fc074248a6d6db6c619f38d4>>
+ * @generated SignedSource<<f977e27ada480c9023d16368fae4fab2>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGFlexWrapTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGFlexWrapTest {

java/tests/generated/com/facebook/yoga/YGGapTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<bb0dd2eb7bd992caee5efdd08b65a756>>
+ * @generated SignedSource<<feba5f3f4c830be8a570d3a4c9deb8eb>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGGapTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGGapTest {

java/tests/generated/com/facebook/yoga/YGJustifyContentTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<a4f2e216ee29aa4a703244d1e18e5c3b>>
+ * @generated SignedSource<<ebd50ee9980922e7e6f3beabff5375ea>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGJustifyContentTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGJustifyContentTest {
@@ -1789,6 +1790,7 @@ public class YGJustifyContentTest {
   }
 
   @Test
+  @Ignore
   public void test_justify_content_overflow_row_reverse_space_around() {
     YogaConfig config = YogaConfigFactory.create();
 
@@ -1818,17 +1820,17 @@ public class YGJustifyContentTest {
     assertEquals(102f, root.getLayoutWidth(), 0.0f);
     assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(62f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
     assertEquals(0f, root_child0.getLayoutY(), 0.0f);
     assertEquals(40f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(22f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
     assertEquals(0f, root_child1.getLayoutY(), 0.0f);
     assertEquals(40f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(-18f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
     assertEquals(0f, root_child2.getLayoutY(), 0.0f);
     assertEquals(40f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
@@ -1841,23 +1843,24 @@ public class YGJustifyContentTest {
     assertEquals(102f, root.getLayoutWidth(), 0.0f);
     assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(-18f, root_child0.getLayoutX(), 0.0f);
     assertEquals(0f, root_child0.getLayoutY(), 0.0f);
     assertEquals(40f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(22f, root_child1.getLayoutX(), 0.0f);
     assertEquals(0f, root_child1.getLayoutY(), 0.0f);
     assertEquals(40f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(80f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(62f, root_child2.getLayoutX(), 0.0f);
     assertEquals(0f, root_child2.getLayoutY(), 0.0f);
     assertEquals(40f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
   }
 
   @Test
+  @Ignore
   public void test_justify_content_overflow_row_reverse_space_evenly() {
     YogaConfig config = YogaConfigFactory.create();
 
@@ -1887,17 +1890,17 @@ public class YGJustifyContentTest {
     assertEquals(102f, root.getLayoutWidth(), 0.0f);
     assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(62f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
     assertEquals(0f, root_child0.getLayoutY(), 0.0f);
     assertEquals(40f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(22f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
     assertEquals(0f, root_child1.getLayoutY(), 0.0f);
     assertEquals(40f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(-18f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child2.getLayoutX(), 0.0f);
     assertEquals(0f, root_child2.getLayoutY(), 0.0f);
     assertEquals(40f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);
@@ -1910,17 +1913,17 @@ public class YGJustifyContentTest {
     assertEquals(102f, root.getLayoutWidth(), 0.0f);
     assertEquals(102f, root.getLayoutHeight(), 0.0f);
 
-    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(-18f, root_child0.getLayoutX(), 0.0f);
     assertEquals(0f, root_child0.getLayoutY(), 0.0f);
     assertEquals(40f, root_child0.getLayoutWidth(), 0.0f);
     assertEquals(102f, root_child0.getLayoutHeight(), 0.0f);
 
-    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(22f, root_child1.getLayoutX(), 0.0f);
     assertEquals(0f, root_child1.getLayoutY(), 0.0f);
     assertEquals(40f, root_child1.getLayoutWidth(), 0.0f);
     assertEquals(102f, root_child1.getLayoutHeight(), 0.0f);
 
-    assertEquals(80f, root_child2.getLayoutX(), 0.0f);
+    assertEquals(62f, root_child2.getLayoutX(), 0.0f);
     assertEquals(0f, root_child2.getLayoutY(), 0.0f);
     assertEquals(40f, root_child2.getLayoutWidth(), 0.0f);
     assertEquals(102f, root_child2.getLayoutHeight(), 0.0f);

java/tests/generated/com/facebook/yoga/YGMarginTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<be80692a6b8a8fee76e2060f62f9ae36>>
+ * @generated SignedSource<<f9410af3e2849999ef3aec09cebbeef1>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGMarginTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGMarginTest {

java/tests/generated/com/facebook/yoga/YGMinMaxDimensionTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<857e5626695bb6b524eb6b609a6c7b55>>
+ * @generated SignedSource<<19cdc4fc9425af726b656ef628bab8af>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGMinMaxDimensionTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGMinMaxDimensionTest {

java/tests/generated/com/facebook/yoga/YGPaddingTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<e7b2dc11dc748322103e0c8d1196dc64>>
+ * @generated SignedSource<<6116c0f130b77b635a6551b3204c3cf8>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGPaddingTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGPaddingTest {

java/tests/generated/com/facebook/yoga/YGPercentageTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<baefd1632c2e9c66e4c42114856aa74f>>
+ * @generated SignedSource<<27e18496d4ee880d9ba95ad0b2648071>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGPercentageTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGPercentageTest {

java/tests/generated/com/facebook/yoga/YGRoundingTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<40959004b04825e4f8f58e8a6d796047>>
+ * @generated SignedSource<<06c18c6b3b9735644daf5b5bd0777eb8>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGRoundingTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGRoundingTest {

java/tests/generated/com/facebook/yoga/YGSizeOverflowTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<debde6a37b3a2ad5892a15611a2fa8ec>>
+ * @generated SignedSource<<26e773ec772f84370bc0f3f53d8221ed>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGSizeOverflowTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGSizeOverflowTest {

java/tests/generated/com/facebook/yoga/YGStaticPositionTest.java

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<3bbbf27ae54f7b245d6adad352761339>>
+ * @generated SignedSource<<997d12880828a3c2881898b769618b43>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGStaticPositionTest.html
  */
 
@@ -16,6 +16,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
+import com.facebook.yoga.utils.TestUtils;
 
 @RunWith(Parameterized.class)
 public class YGStaticPositionTest {
@@ -5886,6 +5887,144 @@ public class YGStaticPositionTest {
     assertEquals(100f, root_child0.getLayoutHeight(), 0.0f);
   }
 
+  @Test
+  public void test_static_position_absolute_child_multiple() {
+    YogaConfig config = YogaConfigFactory.create();
+
+    final YogaNode root = createNode(config);
+    root.setPositionType(YogaPositionType.ABSOLUTE);
+
+    final YogaNode root_child0 = createNode(config);
+    root_child0.setPadding(YogaEdge.LEFT, 100);
+    root_child0.setPadding(YogaEdge.TOP, 100);
+    root_child0.setPadding(YogaEdge.RIGHT, 100);
+    root_child0.setPadding(YogaEdge.BOTTOM, 100);
+    root_child0.setWidth(400f);
+    root_child0.setHeight(400f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child0_child0 = createNode(config);
+    root_child0_child0.setPositionType(YogaPositionType.STATIC);
+    root_child0_child0.setWidth(100f);
+    root_child0_child0.setHeight(100f);
+    root_child0.addChildAt(root_child0_child0, 0);
+
+    final YogaNode root_child0_child0_child0 = createNode(config);
+    root_child0_child0_child0.setPositionType(YogaPositionType.ABSOLUTE);
+    root_child0_child0_child0.setWidthPercent(10f);
+    root_child0_child0_child0.setHeight(50f);
+    root_child0_child0.addChildAt(root_child0_child0_child0, 0);
+
+    final YogaNode root_child0_child1 = createNode(config);
+    root_child0_child1.setPositionType(YogaPositionType.STATIC);
+    root_child0_child1.setWidth(100f);
+    root_child0_child1.setHeight(100f);
+    root_child0.addChildAt(root_child0_child1, 1);
+
+    final YogaNode root_child0_child1_child0 = createNode(config);
+    root_child0_child1_child0.setPositionType(YogaPositionType.ABSOLUTE);
+    root_child0_child1_child0.setWidthPercent(50f);
+    root_child0_child1_child0.setHeight(50f);
+    root_child0_child1.addChildAt(root_child0_child1_child0, 0);
+
+    final YogaNode root_child0_child1_child1 = createNode(config);
+    root_child0_child1_child1.setPositionType(YogaPositionType.ABSOLUTE);
+    root_child0_child1_child1.setWidthPercent(50f);
+    root_child0_child1_child1.setHeight(50f);
+    root_child0_child1.addChildAt(root_child0_child1_child1, 1);
+
+    final YogaNode root_child0_child2 = createNode(config);
+    root_child0_child2.setPositionType(YogaPositionType.ABSOLUTE);
+    root_child0_child2.setWidth(25f);
+    root_child0_child2.setHeight(50f);
+    root_child0.addChildAt(root_child0_child2, 2);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(400f, root.getLayoutWidth(), 0.0f);
+    assertEquals(400f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(400f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(400f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(40f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0_child1.getLayoutX(), 0.0f);
+    assertEquals(200f, root_child0_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child1_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child1_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0_child1_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0_child1_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0_child1_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child1_child1.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0_child1_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0_child1_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(100f, root_child0_child2.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child0_child2.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child0_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0_child2.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(400f, root.getLayoutWidth(), 0.0f);
+    assertEquals(400f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(400f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(400f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(200f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(60f, root_child0_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(40f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(200f, root_child0_child1.getLayoutX(), 0.0f);
+    assertEquals(200f, root_child0_child1.getLayoutY(), 0.0f);
+    assertEquals(100f, root_child0_child1.getLayoutWidth(), 0.0f);
+    assertEquals(100f, root_child0_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(-100f, root_child0_child1_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child1_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0_child1_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0_child1_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(-100f, root_child0_child1_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0_child1_child1.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0_child1_child1.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0_child1_child1.getLayoutHeight(), 0.0f);
+
+    assertEquals(275f, root_child0_child2.getLayoutX(), 0.0f);
+    assertEquals(100f, root_child0_child2.getLayoutY(), 0.0f);
+    assertEquals(25f, root_child0_child2.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0_child2.getLayoutHeight(), 0.0f);
+  }
+
   private YogaNode createNode(YogaConfig config) {
     return mNodeFactory.create(config);
   }

javascript/just.config.cjs

@@ -23,7 +23,7 @@ const {
 const {existsSync} = require('fs');
 const {readFile, writeFile, rm} = require('fs/promises');
 
-const glob = require('glob');
+const {glob} = require('glob');
 const path = require('path');
 const which = require('which');
 

javascript/package.json

@@ -1,6 +1,6 @@
 {
   "name": "yoga-layout",
-  "version": "3.1.0",
+  "version": "0.0.0",
   "description": "An embeddable and performant flexbox layout engine with bindings for multiple languages",
   "license": "MIT",
   "author": "Meta Open Source",
@@ -38,14 +38,13 @@
     "@babel/core": "^7.23.0",
     "@babel/preset-env": "^7.23.0",
     "@babel/preset-typescript": "^7.23.0",
-    "@types/glob": "^8.1.0",
     "@types/jest": "^29.5.1",
     "@types/node": "^16.18.25",
     "@types/which": "^3.0.0",
     "@yogalayout/cmake-bin": "3.28.0-1",
     "babel-register-esm": "^1.2.5",
     "clang-format": "^1.8.0",
-    "glob": "^8.0.3",
+    "glob": "^10.4.2",
     "jest": "^29.3.1",
     "just-scripts": "^2.1.0",
     "ninja-binaries": "^1.11.1",

javascript/src/Node.cpp

@@ -75,6 +75,10 @@ void Node::copyStyle(Node const& other) {
   YGNodeCopyStyle(m_node, other.m_node);
 }
 
+void Node::setBoxSizing(int boxSizing) {
+  YGNodeStyleSetBoxSizing(m_node, static_cast<YGBoxSizing>(boxSizing));
+}
+
 void Node::setPositionType(int positionType) {
   YGNodeStyleSetPositionType(m_node, static_cast<YGPositionType>(positionType));
 }
@@ -87,6 +91,10 @@ void Node::setPositionPercent(int edge, double position) {
   YGNodeStyleSetPositionPercent(m_node, static_cast<YGEdge>(edge), position);
 }
 
+void Node::setPositionAuto(int edge) {
+  YGNodeStyleSetPositionAuto(m_node, static_cast<YGEdge>(edge));
+}
+
 void Node::setAlignContent(int alignContent) {
   YGNodeStyleSetAlignContent(m_node, static_cast<YGAlign>(alignContent));
 }
@@ -152,6 +160,18 @@ void Node::setFlexBasisAuto() {
   YGNodeStyleSetFlexBasisAuto(m_node);
 }
 
+void Node::setFlexBasisMaxContent() {
+  YGNodeStyleSetFlexBasisMaxContent(m_node);
+}
+
+void Node::setFlexBasisFitContent() {
+  YGNodeStyleSetFlexBasisFitContent(m_node);
+}
+
+void Node::setFlexBasisStretch() {
+  YGNodeStyleSetFlexBasisStretch(m_node);
+}
+
 void Node::setFlexGrow(double flexGrow) {
   YGNodeStyleSetFlexGrow(m_node, flexGrow);
 }
@@ -172,6 +192,18 @@ void Node::setWidthAuto() {
   YGNodeStyleSetWidthAuto(m_node);
 }
 
+void Node::setWidthMaxContent() {
+  YGNodeStyleSetWidthMaxContent(m_node);
+}
+
+void Node::setWidthFitContent() {
+  YGNodeStyleSetWidthFitContent(m_node);
+}
+
+void Node::setWidthStretch() {
+  YGNodeStyleSetWidthStretch(m_node);
+}
+
 void Node::setHeight(double height) {
   YGNodeStyleSetHeight(m_node, height);
 }
@@ -184,6 +216,18 @@ void Node::setHeightAuto() {
   YGNodeStyleSetHeightAuto(m_node);
 }
 
+void Node::setHeightMaxContent() {
+  YGNodeStyleSetHeightMaxContent(m_node);
+}
+
+void Node::setHeightFitContent() {
+  YGNodeStyleSetHeightFitContent(m_node);
+}
+
+void Node::setHeightStretch() {
+  YGNodeStyleSetHeightStretch(m_node);
+}
+
 void Node::setMinWidth(double minWidth) {
   YGNodeStyleSetMinWidth(m_node, minWidth);
 }
@@ -192,6 +236,18 @@ void Node::setMinWidthPercent(double minWidth) {
   YGNodeStyleSetMinWidthPercent(m_node, minWidth);
 }
 
+void Node::setMinWidthMaxContent() {
+  YGNodeStyleSetMinWidthMaxContent(m_node);
+}
+
+void Node::setMinWidthFitContent() {
+  YGNodeStyleSetMinWidthFitContent(m_node);
+}
+
+void Node::setMinWidthStretch() {
+  YGNodeStyleSetMinWidthStretch(m_node);
+}
+
 void Node::setMinHeight(double minHeight) {
   YGNodeStyleSetMinHeight(m_node, minHeight);
 }
@@ -200,6 +256,18 @@ void Node::setMinHeightPercent(double minHeight) {
   YGNodeStyleSetMinHeightPercent(m_node, minHeight);
 }
 
+void Node::setMinHeightMaxContent() {
+  YGNodeStyleSetMinHeightMaxContent(m_node);
+}
+
+void Node::setMinHeightFitContent() {
+  YGNodeStyleSetMinHeightFitContent(m_node);
+}
+
+void Node::setMinHeightStretch() {
+  YGNodeStyleSetMinHeightStretch(m_node);
+}
+
 void Node::setMaxWidth(double maxWidth) {
   YGNodeStyleSetMaxWidth(m_node, maxWidth);
 }
@@ -208,6 +276,18 @@ void Node::setMaxWidthPercent(double maxWidth) {
   YGNodeStyleSetMaxWidthPercent(m_node, maxWidth);
 }
 
+void Node::setMaxWidthMaxContent() {
+  YGNodeStyleSetMaxWidthMaxContent(m_node);
+}
+
+void Node::setMaxWidthFitContent() {
+  YGNodeStyleSetMaxWidthFitContent(m_node);
+}
+
+void Node::setMaxWidthStretch() {
+  YGNodeStyleSetMaxWidthStretch(m_node);
+}
+
 void Node::setMaxHeight(double maxHeight) {
   YGNodeStyleSetMaxHeight(m_node, maxHeight);
 }
@@ -216,6 +296,18 @@ void Node::setMaxHeightPercent(double maxHeight) {
   YGNodeStyleSetMaxHeightPercent(m_node, maxHeight);
 }
 
+void Node::setMaxHeightMaxContent() {
+  YGNodeStyleSetMaxHeightMaxContent(m_node);
+}
+
+void Node::setMaxHeightFitContent() {
+  YGNodeStyleSetMaxHeightFitContent(m_node);
+}
+
+void Node::setMaxHeightStretch() {
+  YGNodeStyleSetMaxHeightStretch(m_node);
+}
+
 void Node::setAspectRatio(double aspectRatio) {
   YGNodeStyleSetAspectRatio(m_node, aspectRatio);
 }
@@ -244,6 +336,10 @@ void Node::setGapPercent(int gutter, double gapLength) {
   YGNodeStyleSetGapPercent(m_node, static_cast<YGGutter>(gutter), gapLength);
 }
 
+int Node::getBoxSizing(void) const {
+  return YGNodeStyleGetBoxSizing(m_node);
+}
+
 int Node::getPositionType(void) const {
   return YGNodeStyleGetPositionType(m_node);
 }
@@ -343,8 +439,9 @@ Value Node::getPadding(int edge) const {
       YGNodeStyleGetPadding(m_node, static_cast<YGEdge>(edge)));
 }
 
-float Node::getGap(int gutter) {
-  return YGNodeStyleGetGap(m_node, static_cast<YGGutter>(gutter));
+Value Node::getGap(int gutter) const {
+  return Value::fromYGValue(
+      YGNodeStyleGetGap(m_node, static_cast<YGGutter>(gutter)));
 }
 
 bool Node::isReferenceBaseline() {

javascript/src/Node.h

@@ -76,6 +76,7 @@ class Node {
   void setPositionType(int positionType);
   void setPosition(int edge, double position);
   void setPositionPercent(int edge, double position);
+  void setPositionAuto(int edge);
 
   void setAlignContent(int alignContent);
   void setAlignItems(int alignItems);
@@ -96,25 +97,46 @@ class Node {
   void setFlexBasis(double flexBasis);
   void setFlexBasisPercent(double flexBasis);
   void setFlexBasisAuto();
+  void setFlexBasisMaxContent();
+  void setFlexBasisFitContent();
+  void setFlexBasisStretch();
   void setFlexGrow(double flexGrow);
   void setFlexShrink(double flexShrink);
 
   void setWidth(double width);
   void setWidthPercent(double width);
   void setWidthAuto();
+  void setWidthMaxContent();
+  void setWidthFitContent();
+  void setWidthStretch();
   void setHeight(double height);
   void setHeightPercent(double height);
   void setHeightAuto();
+  void setHeightMaxContent();
+  void setHeightFitContent();
+  void setHeightStretch();
 
   void setMinWidth(double minWidth);
   void setMinWidthPercent(double minWidth);
+  void setMinWidthMaxContent();
+  void setMinWidthFitContent();
+  void setMinWidthStretch();
   void setMinHeight(double minHeight);
   void setMinHeightPercent(double minHeight);
+  void setMinHeightMaxContent();
+  void setMinHeightFitContent();
+  void setMinHeightStretch();
 
   void setMaxWidth(double maxWidth);
   void setMaxWidthPercent(double maxWidth);
+  void setMaxWidthMaxContent();
+  void setMaxWidthFitContent();
+  void setMaxWidthStretch();
   void setMaxHeight(double maxHeight);
   void setMaxHeightPercent(double maxHeight);
+  void setMaxHeightMaxContent();
+  void setMaxHeightFitContent();
+  void setMaxHeightStretch();
 
   void setAspectRatio(double aspectRatio);
 
@@ -126,6 +148,8 @@ class Node {
   void setGap(int gutter, double gapLength);
   void setGapPercent(int gutter, double gapLength);
 
+  void setBoxSizing(int boxSizing);
+
  public: // Style getters
   int getPositionType(void) const;
   Value getPosition(int edge) const;
@@ -162,7 +186,9 @@ class Node {
 
   Value getPadding(int edge) const;
 
-  float getGap(int gutter);
+  Value getGap(int gutter) const;
+
+  int getBoxSizing(void) const;
 
  public: // Tree hierarchy mutators
   void insertChild(Node* child, unsigned index);

javascript/src/embind.cpp

@@ -70,6 +70,7 @@ EMSCRIPTEN_BINDINGS(YOGA_LAYOUT) {
       .function("setPositionType", &Node::setPositionType)
       .function("setPosition", &Node::setPosition)
       .function("setPositionPercent", &Node::setPositionPercent)
+      .function("setPositionAuto", &Node::setPositionAuto)
 
       .function("setAlignContent", &Node::setAlignContent)
       .function("setAlignItems", &Node::setAlignItems)
@@ -89,25 +90,48 @@ EMSCRIPTEN_BINDINGS(YOGA_LAYOUT) {
       .function("setFlexBasis", &Node::setFlexBasis)
       .function("setFlexBasisPercent", &Node::setFlexBasisPercent)
       .function("setFlexBasisAuto", &Node::setFlexBasisAuto)
+      .function("setFlexBasisMaxContent", &Node::setFlexBasisMaxContent)
+      .function("setFlexBasisFitContent", &Node::setFlexBasisFitContent)
+      .function("setFlexBasisStretch", &Node::setFlexBasisStretch)
       .function("setFlexGrow", &Node::setFlexGrow)
       .function("setFlexShrink", &Node::setFlexShrink)
 
       .function("setWidth", &Node::setWidth)
       .function("setWidthPercent", &Node::setWidthPercent)
       .function("setWidthAuto", &Node::setWidthAuto)
+      .function("setWidthMaxContent", &Node::setWidthMaxContent)
+      .function("setWidthFitContent", &Node::setWidthFitContent)
+      .function("setWidthStretch", &Node::setWidthStretch)
       .function("setHeight", &Node::setHeight)
       .function("setHeightPercent", &Node::setHeightPercent)
       .function("setHeightAuto", &Node::setHeightAuto)
+      .function("setHeightMaxContent", &Node::setHeightMaxContent)
+      .function("setHeightFitContent", &Node::setHeightFitContent)
+      .function("setHeightStretch", &Node::setHeightStretch)
 
       .function("setMinWidth", &Node::setMinWidth)
       .function("setMinWidthPercent", &Node::setMinWidthPercent)
+      .function("setMinWidthMaxContent", &Node::setMinWidthMaxContent)
+      .function("setMinWidthFitContent", &Node::setMinWidthFitContent)
+      .function("setMinWidthStretch", &Node::setMinWidthStretch)
       .function("setMinHeight", &Node::setMinHeight)
       .function("setMinHeightPercent", &Node::setMinHeightPercent)
+      .function("setMinHeightMaxContent", &Node::setMinHeightMaxContent)
+      .function("setMinHeightFitContent", &Node::setMinHeightFitContent)
+      .function("setMinHeightStretch", &Node::setMinHeightStretch)
 
       .function("setMaxWidth", &Node::setMaxWidth)
       .function("setMaxWidthPercent", &Node::setMaxWidthPercent)
+      .function("setMaxWidthMaxContent", &Node::setMaxWidthMaxContent)
+      .function("setMaxWidthFitContent", &Node::setMaxWidthFitContent)
+      .function("setMaxWidthStretch", &Node::setMaxWidthStretch)
       .function("setMaxHeight", &Node::setMaxHeight)
       .function("setMaxHeightPercent", &Node::setMaxHeightPercent)
+      .function("setMaxHeightMaxContent", &Node::setMaxHeightMaxContent)
+      .function("setMaxHeightFitContent", &Node::setMaxHeightFitContent)
+      .function("setMaxHeightStretch", &Node::setMaxHeightStretch)
+
+      .function("setBoxSizing", &Node::setBoxSizing)
 
       .function("setAspectRatio", &Node::setAspectRatio)
 
@@ -145,6 +169,8 @@ EMSCRIPTEN_BINDINGS(YOGA_LAYOUT) {
       .function("getMaxWidth", &Node::getMaxWidth)
       .function("getMaxHeight", &Node::getMaxHeight)
 
+      .function("getBoxSizing", &Node::getBoxSizing)
+
       .function("getAspectRatio", &Node::getAspectRatio)
 
       .function("getBorder", &Node::getBorder)

javascript/src/generated/YGEnums.ts

@@ -19,6 +19,11 @@ export enum Align {
   SpaceEvenly = 8,
 }
 
+export enum BoxSizing {
+  BorderBox = 0,
+  ContentBox = 1,
+}
+
 export enum Dimension {
   Width = 0,
   Height = 1,
@@ -33,6 +38,7 @@ export enum Direction {
 export enum Display {
   Flex = 0,
   None = 1,
+  Contents = 2,
 }
 
 export enum Edge {
@@ -50,7 +56,7 @@ export enum Edge {
 export enum Errata {
   None = 0,
   StretchFlexBasis = 1,
-  AbsolutePositioningIncorrect = 2,
+  AbsolutePositionWithoutInsetsExcludesPadding = 2,
   AbsolutePercentAgainstInnerSize = 4,
   All = 2147483647,
   Classic = 2147483646,
@@ -119,6 +125,9 @@ export enum Unit {
   Point = 1,
   Percent = 2,
   Auto = 3,
+  MaxContent = 4,
+  FitContent = 5,
+  Stretch = 6,
 }
 
 export enum Wrap {
@@ -137,6 +146,8 @@ const constants = {
   ALIGN_SPACE_BETWEEN: Align.SpaceBetween,
   ALIGN_SPACE_AROUND: Align.SpaceAround,
   ALIGN_SPACE_EVENLY: Align.SpaceEvenly,
+  BOX_SIZING_BORDER_BOX: BoxSizing.BorderBox,
+  BOX_SIZING_CONTENT_BOX: BoxSizing.ContentBox,
   DIMENSION_WIDTH: Dimension.Width,
   DIMENSION_HEIGHT: Dimension.Height,
   DIRECTION_INHERIT: Direction.Inherit,
@@ -144,6 +155,7 @@ const constants = {
   DIRECTION_RTL: Direction.RTL,
   DISPLAY_FLEX: Display.Flex,
   DISPLAY_NONE: Display.None,
+  DISPLAY_CONTENTS: Display.Contents,
   EDGE_LEFT: Edge.Left,
   EDGE_TOP: Edge.Top,
   EDGE_RIGHT: Edge.Right,
@@ -155,7 +167,7 @@ const constants = {
   EDGE_ALL: Edge.All,
   ERRATA_NONE: Errata.None,
   ERRATA_STRETCH_FLEX_BASIS: Errata.StretchFlexBasis,
-  ERRATA_ABSOLUTE_POSITIONING_INCORRECT: Errata.AbsolutePositioningIncorrect,
+  ERRATA_ABSOLUTE_POSITION_WITHOUT_INSETS_EXCLUDES_PADDING: Errata.AbsolutePositionWithoutInsetsExcludesPadding,
   ERRATA_ABSOLUTE_PERCENT_AGAINST_INNER_SIZE: Errata.AbsolutePercentAgainstInnerSize,
   ERRATA_ALL: Errata.All,
   ERRATA_CLASSIC: Errata.Classic,
@@ -194,6 +206,9 @@ const constants = {
   UNIT_POINT: Unit.Point,
   UNIT_PERCENT: Unit.Percent,
   UNIT_AUTO: Unit.Auto,
+  UNIT_MAX_CONTENT: Unit.MaxContent,
+  UNIT_FIT_CONTENT: Unit.FitContent,
+  UNIT_STRETCH: Unit.Stretch,
   WRAP_NO_WRAP: Wrap.NoWrap,
   WRAP_WRAP: Wrap.Wrap,
   WRAP_WRAP_REVERSE: Wrap.WrapReverse,

javascript/src/wrapAssembly.ts

@@ -14,6 +14,7 @@ import YGEnums from './generated/YGEnums.ts';
 
 import type {
   Align,
+  BoxSizing,
   Display,
   Edge,
   Errata,
@@ -115,6 +116,7 @@ export type Node = {
   getParent(): Node | null;
   getPosition(edge: Edge): Value;
   getPositionType(): PositionType;
+  getBoxSizing(): BoxSizing;
   getWidth(): Value;
   insertChild(child: Node, index: number): void;
   isDirty(): boolean;
@@ -132,17 +134,41 @@ export type Node = {
   setDirection(direction: Direction): void;
   setDisplay(display: Display): void;
   setFlex(flex: number | undefined): void;
-  setFlexBasis(flexBasis: number | 'auto' | `${number}%` | undefined): void;
+  setFlexBasis(
+    flexBasis:
+      | number
+      | 'auto'
+      | 'fit-content'
+      | 'max-content'
+      | 'stretch'
+      | `${number}%`
+      | undefined,
+  ): void;
   setFlexBasisPercent(flexBasis: number | undefined): void;
   setFlexBasisAuto(): void;
+  setFlexBasisFitContent(): void;
+  setFlexBasisMaxContent(): void;
+  setFlexBasisStretch(): void;
   setFlexDirection(flexDirection: FlexDirection): void;
   setFlexGrow(flexGrow: number | undefined): void;
   setFlexShrink(flexShrink: number | undefined): void;
   setFlexWrap(flexWrap: Wrap): void;
-  setHeight(height: number | 'auto' | `${number}%` | undefined): void;
+  setHeight(
+    height:
+      | number
+      | 'auto'
+      | 'fit-content'
+      | 'max-content'
+      | 'stretch'
+      | `${number}%`
+      | undefined,
+  ): void;
   setIsReferenceBaseline(isReferenceBaseline: boolean): void;
   setHeightAuto(): void;
+  setHeightFitContent(): void;
+  setHeightMaxContent(): void;
   setHeightPercent(height: number | undefined): void;
+  setHeightStretch(): void;
   setJustifyContent(justifyContent: Justify): void;
   setGap(gutter: Gutter, gapLength: number | `${number}%` | undefined): Value;
   setGapPercent(gutter: Gutter, gapLength: number | undefined): Value;
@@ -152,25 +178,83 @@ export type Node = {
   ): void;
   setMarginAuto(edge: Edge): void;
   setMarginPercent(edge: Edge, margin: number | undefined): void;
-  setMaxHeight(maxHeight: number | `${number}%` | undefined): void;
+  setMaxHeight(
+    maxHeight:
+      | number
+      | 'fit-content'
+      | 'max-content'
+      | 'stretch'
+      | `${number}%`
+      | undefined,
+  ): void;
+  setMaxHeightFitContent(): void;
+  setMaxHeightMaxContent(): void;
   setMaxHeightPercent(maxHeight: number | undefined): void;
-  setMaxWidth(maxWidth: number | `${number}%` | undefined): void;
+  setMaxHeightStretch(): void;
+  setMaxWidth(
+    maxWidth:
+      | number
+      | 'fit-content'
+      | 'max-content'
+      | 'stretch'
+      | `${number}%`
+      | undefined,
+  ): void;
+  setMaxWidthFitContent(): void;
+  setMaxWidthMaxContent(): void;
   setMaxWidthPercent(maxWidth: number | undefined): void;
+  setMaxWidthStretch(): void;
   setDirtiedFunc(dirtiedFunc: DirtiedFunction | null): void;
   setMeasureFunc(measureFunc: MeasureFunction | null): void;
-  setMinHeight(minHeight: number | `${number}%` | undefined): void;
+  setMinHeight(
+    minHeight:
+      | number
+      | 'fit-content'
+      | 'max-content'
+      | 'stretch'
+      | `${number}%`
+      | undefined,
+  ): void;
+  setMinHeightFitContent(): void;
+  setMinHeightMaxContent(): void;
   setMinHeightPercent(minHeight: number | undefined): void;
-  setMinWidth(minWidth: number | `${number}%` | undefined): void;
+  setMinHeightStretch(): void;
+  setMinWidth(
+    minWidth:
+      | number
+      | 'fit-content'
+      | 'max-content'
+      | 'stretch'
+      | `${number}%`
+      | undefined,
+  ): void;
+  setMinWidthFitContent(): void;
+  setMinWidthMaxContent(): void;
   setMinWidthPercent(minWidth: number | undefined): void;
+  setMinWidthStretch(): void;
   setOverflow(overflow: Overflow): void;
   setPadding(edge: Edge, padding: number | `${number}%` | undefined): void;
   setPaddingPercent(edge: Edge, padding: number | undefined): void;
   setPosition(edge: Edge, position: number | `${number}%` | undefined): void;
   setPositionPercent(edge: Edge, position: number | undefined): void;
   setPositionType(positionType: PositionType): void;
-  setWidth(width: number | 'auto' | `${number}%` | undefined): void;
+  setPositionAuto(edge: Edge): void;
+  setBoxSizing(boxSizing: BoxSizing): void;
+  setWidth(
+    width:
+      | number
+      | 'auto'
+      | 'fit-content'
+      | 'max-content'
+      | 'stretch'
+      | `${number}%`
+      | undefined,
+  ): void;
   setWidthAuto(): void;
+  setWidthFitContent(): void;
+  setWidthMaxContent(): void;
   setWidthPercent(width: number | undefined): void;
+  setWidthStretch(): void;
   unsetDirtiedFunc(): void;
   unsetMeasureFunc(): void;
   setAlwaysFormsContainingBlock(alwaysFormsContainingBlock: boolean): void;
@@ -216,6 +300,9 @@ export default function wrapAssembly(lib: any): Yoga {
       [Unit.Point]: lib.Node.prototype[fnName],
       [Unit.Percent]: lib.Node.prototype[`${fnName}Percent`],
       [Unit.Auto]: lib.Node.prototype[`${fnName}Auto`],
+      [Unit.MaxContent]: lib.Node.prototype[`${fnName}MaxContent`],
+      [Unit.FitContent]: lib.Node.prototype[`${fnName}FitContent`],
+      [Unit.Stretch]: lib.Node.prototype[`${fnName}Stretch`],
     };
 
     patch(lib.Node.prototype, fnName, function (original, ...args) {
@@ -228,6 +315,15 @@ export default function wrapAssembly(lib: any): Yoga {
       if (value === 'auto') {
         unit = Unit.Auto;
         asNumber = undefined;
+      } else if (value == 'max-content') {
+        unit = Unit.MaxContent;
+        asNumber = undefined;
+      } else if (value == 'fit-content') {
+        unit = Unit.FitContent;
+        asNumber = undefined;
+      } else if (value == 'stretch') {
+        unit = Unit.Stretch;
+        asNumber = undefined;
       } else if (typeof value === 'object') {
         unit = value.unit;
         asNumber = value.valueOf();

javascript/tests/generated/YGAbsolutePositionTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<9c27293180ef7ffd5b683046588f9dd7>>
+ * @generated SignedSource<<9deb466dfc94bb340137a9e6b5d5c63d>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAbsolutePositionTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,
@@ -74,6 +76,150 @@ test('absolute_layout_width_height_start_top', () => {
     config.free();
   }
 });
+test('absolute_layout_width_height_left_auto_right', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(100);
+    root.setHeight(100);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setPositionType(PositionType.Absolute);
+    root_child0.setPositionAuto(Edge.Left);
+    root_child0.setPosition(Edge.Right, 10);
+    root_child0.setWidth(10);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(80);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(10);
+    expect(root_child0.getComputedHeight()).toBe(10);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(80);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(10);
+    expect(root_child0.getComputedHeight()).toBe(10);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('absolute_layout_width_height_left_right_auto', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(100);
+    root.setHeight(100);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setPositionType(PositionType.Absolute);
+    root_child0.setPosition(Edge.Left, 10);
+    root_child0.setPositionAuto(Edge.Right);
+    root_child0.setWidth(10);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(10);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(10);
+    expect(root_child0.getComputedHeight()).toBe(10);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(10);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(10);
+    expect(root_child0.getComputedHeight()).toBe(10);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('absolute_layout_width_height_left_auto_right_auto', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(100);
+    root.setHeight(100);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setPositionType(PositionType.Absolute);
+    root_child0.setPositionAuto(Edge.Left);
+    root_child0.setPositionAuto(Edge.Right);
+    root_child0.setWidth(10);
+    root_child0.setHeight(10);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(10);
+    expect(root_child0.getComputedHeight()).toBe(10);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(90);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(10);
+    expect(root_child0.getComputedHeight()).toBe(10);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
 test('absolute_layout_width_height_end_bottom', () => {
   const config = Yoga.Config.create();
   let root;

javascript/tests/generated/YGAlignContentTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<a74026bab03aecc7776f5dbb34f233a1>>
+ * @generated SignedSource<<ae2a56d91c60e30ea10b12d6d143ff73>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAlignContentTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,
@@ -5506,3 +5508,322 @@ test('align_content_space_evenly_stretch_does_influence_line_box_dim', () => {
     config.free();
   }
 });
+test('align_content_stretch_and_align_items_flex_end_with_flex_wrap', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setAlignContent(Align.Stretch);
+    root.setAlignItems(Align.FlexEnd);
+    root.setPositionType(PositionType.Absolute);
+    root.setFlexWrap(Wrap.Wrap);
+    root.setWidth(300);
+    root.setHeight(300);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setAlignSelf(Align.FlexStart);
+    root_child0.setWidth(150);
+    root_child0.setHeight(50);
+    root.insertChild(root_child0, 0);
+
+    const root_child1 = Yoga.Node.create(config);
+    root_child1.setWidth(120);
+    root_child1.setHeight(100);
+    root.insertChild(root_child1, 1);
+
+    const root_child2 = Yoga.Node.create(config);
+    root_child2.setWidth(120);
+    root_child2.setHeight(50);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(300);
+    expect(root.getComputedHeight()).toBe(300);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(150);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(150);
+    expect(root_child1.getComputedTop()).toBe(75);
+    expect(root_child1.getComputedWidth()).toBe(120);
+    expect(root_child1.getComputedHeight()).toBe(100);
+
+    expect(root_child2.getComputedLeft()).toBe(0);
+    expect(root_child2.getComputedTop()).toBe(250);
+    expect(root_child2.getComputedWidth()).toBe(120);
+    expect(root_child2.getComputedHeight()).toBe(50);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(300);
+    expect(root.getComputedHeight()).toBe(300);
+
+    expect(root_child0.getComputedLeft()).toBe(150);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(150);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(30);
+    expect(root_child1.getComputedTop()).toBe(75);
+    expect(root_child1.getComputedWidth()).toBe(120);
+    expect(root_child1.getComputedHeight()).toBe(100);
+
+    expect(root_child2.getComputedLeft()).toBe(180);
+    expect(root_child2.getComputedTop()).toBe(250);
+    expect(root_child2.getComputedWidth()).toBe(120);
+    expect(root_child2.getComputedHeight()).toBe(50);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('align_content_stretch_and_align_items_flex_start_with_flex_wrap', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setAlignContent(Align.Stretch);
+    root.setAlignItems(Align.FlexStart);
+    root.setPositionType(PositionType.Absolute);
+    root.setFlexWrap(Wrap.Wrap);
+    root.setWidth(300);
+    root.setHeight(300);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setAlignSelf(Align.FlexEnd);
+    root_child0.setWidth(150);
+    root_child0.setHeight(50);
+    root.insertChild(root_child0, 0);
+
+    const root_child1 = Yoga.Node.create(config);
+    root_child1.setWidth(120);
+    root_child1.setHeight(100);
+    root.insertChild(root_child1, 1);
+
+    const root_child2 = Yoga.Node.create(config);
+    root_child2.setWidth(120);
+    root_child2.setHeight(50);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(300);
+    expect(root.getComputedHeight()).toBe(300);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(125);
+    expect(root_child0.getComputedWidth()).toBe(150);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(150);
+    expect(root_child1.getComputedTop()).toBe(0);
+    expect(root_child1.getComputedWidth()).toBe(120);
+    expect(root_child1.getComputedHeight()).toBe(100);
+
+    expect(root_child2.getComputedLeft()).toBe(0);
+    expect(root_child2.getComputedTop()).toBe(175);
+    expect(root_child2.getComputedWidth()).toBe(120);
+    expect(root_child2.getComputedHeight()).toBe(50);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(300);
+    expect(root.getComputedHeight()).toBe(300);
+
+    expect(root_child0.getComputedLeft()).toBe(150);
+    expect(root_child0.getComputedTop()).toBe(125);
+    expect(root_child0.getComputedWidth()).toBe(150);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(30);
+    expect(root_child1.getComputedTop()).toBe(0);
+    expect(root_child1.getComputedWidth()).toBe(120);
+    expect(root_child1.getComputedHeight()).toBe(100);
+
+    expect(root_child2.getComputedLeft()).toBe(180);
+    expect(root_child2.getComputedTop()).toBe(175);
+    expect(root_child2.getComputedWidth()).toBe(120);
+    expect(root_child2.getComputedHeight()).toBe(50);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('align_content_stretch_and_align_items_center_with_flex_wrap', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setAlignContent(Align.Stretch);
+    root.setAlignItems(Align.Center);
+    root.setPositionType(PositionType.Absolute);
+    root.setFlexWrap(Wrap.Wrap);
+    root.setWidth(300);
+    root.setHeight(300);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setAlignSelf(Align.FlexEnd);
+    root_child0.setWidth(150);
+    root_child0.setHeight(50);
+    root.insertChild(root_child0, 0);
+
+    const root_child1 = Yoga.Node.create(config);
+    root_child1.setWidth(120);
+    root_child1.setHeight(100);
+    root.insertChild(root_child1, 1);
+
+    const root_child2 = Yoga.Node.create(config);
+    root_child2.setWidth(120);
+    root_child2.setHeight(50);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(300);
+    expect(root.getComputedHeight()).toBe(300);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(125);
+    expect(root_child0.getComputedWidth()).toBe(150);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(150);
+    expect(root_child1.getComputedTop()).toBe(38);
+    expect(root_child1.getComputedWidth()).toBe(120);
+    expect(root_child1.getComputedHeight()).toBe(100);
+
+    expect(root_child2.getComputedLeft()).toBe(0);
+    expect(root_child2.getComputedTop()).toBe(213);
+    expect(root_child2.getComputedWidth()).toBe(120);
+    expect(root_child2.getComputedHeight()).toBe(50);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(300);
+    expect(root.getComputedHeight()).toBe(300);
+
+    expect(root_child0.getComputedLeft()).toBe(150);
+    expect(root_child0.getComputedTop()).toBe(125);
+    expect(root_child0.getComputedWidth()).toBe(150);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(30);
+    expect(root_child1.getComputedTop()).toBe(38);
+    expect(root_child1.getComputedWidth()).toBe(120);
+    expect(root_child1.getComputedHeight()).toBe(100);
+
+    expect(root_child2.getComputedLeft()).toBe(180);
+    expect(root_child2.getComputedTop()).toBe(213);
+    expect(root_child2.getComputedWidth()).toBe(120);
+    expect(root_child2.getComputedHeight()).toBe(50);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('align_content_stretch_and_align_items_stretch_with_flex_wrap', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setAlignContent(Align.Stretch);
+    root.setPositionType(PositionType.Absolute);
+    root.setFlexWrap(Wrap.Wrap);
+    root.setWidth(300);
+    root.setHeight(300);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setAlignSelf(Align.FlexEnd);
+    root_child0.setWidth(150);
+    root_child0.setHeight(50);
+    root.insertChild(root_child0, 0);
+
+    const root_child1 = Yoga.Node.create(config);
+    root_child1.setWidth(120);
+    root_child1.setHeight(100);
+    root.insertChild(root_child1, 1);
+
+    const root_child2 = Yoga.Node.create(config);
+    root_child2.setWidth(120);
+    root_child2.setHeight(50);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(300);
+    expect(root.getComputedHeight()).toBe(300);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(125);
+    expect(root_child0.getComputedWidth()).toBe(150);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(150);
+    expect(root_child1.getComputedTop()).toBe(0);
+    expect(root_child1.getComputedWidth()).toBe(120);
+    expect(root_child1.getComputedHeight()).toBe(100);
+
+    expect(root_child2.getComputedLeft()).toBe(0);
+    expect(root_child2.getComputedTop()).toBe(175);
+    expect(root_child2.getComputedWidth()).toBe(120);
+    expect(root_child2.getComputedHeight()).toBe(50);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(300);
+    expect(root.getComputedHeight()).toBe(300);
+
+    expect(root_child0.getComputedLeft()).toBe(150);
+    expect(root_child0.getComputedTop()).toBe(125);
+    expect(root_child0.getComputedWidth()).toBe(150);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(30);
+    expect(root_child1.getComputedTop()).toBe(0);
+    expect(root_child1.getComputedWidth()).toBe(120);
+    expect(root_child1.getComputedHeight()).toBe(100);
+
+    expect(root_child2.getComputedLeft()).toBe(180);
+    expect(root_child2.getComputedTop()).toBe(175);
+    expect(root_child2.getComputedWidth()).toBe(120);
+    expect(root_child2.getComputedHeight()).toBe(50);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});

javascript/tests/generated/YGAlignItemsTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<74d05d33189c5b8e301d7bb50e219a07>>
+ * @generated SignedSource<<075a0b67003e5c4a1f51bd99da71c700>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAlignItemsTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,

javascript/tests/generated/YGAlignSelfTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<353dcfc198766f52fa7a84b1f47fab23>>
+ * @generated SignedSource<<1badc9ed5a0cb8d9a4a1b23653cfbe58>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAlignSelfTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,

javascript/tests/generated/YGAndroidNewsFeed.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<f3c61c97032ebe1518e40730efe8a392>>
+ * @generated SignedSource<<e79ac212057a324d3ce2808face5a71c>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAndroidNewsFeed.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,

javascript/tests/generated/YGAspectRatioTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<f2cef5ee14439a52c41c7aa6a29d176a>>
+ * @generated SignedSource<<57064c3213fc22e0637ae5768ce6fea5>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAspectRatioTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,
@@ -182,3 +184,48 @@ test.skip('aspect_ratio_does_not_stretch_cross_axis_dim', () => {
     config.free();
   }
 });
+test('zero_aspect_ratio_behaves_like_auto', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(300);
+    root.setHeight(300);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setWidth(50);
+    root_child0.setAspectRatio(0 / 1);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(300);
+    expect(root.getComputedHeight()).toBe(300);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(50);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(300);
+    expect(root.getComputedHeight()).toBe(300);
+
+    expect(root_child0.getComputedLeft()).toBe(250);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(50);
+    expect(root_child0.getComputedHeight()).toBe(0);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});

javascript/tests/generated/YGAutoTest.test.ts

@@ -0,0 +1,347 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @generated SignedSource<<234cdb7f76ac586e034a5b6ca2033fa4>>
+ * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAutoTest.html
+ */
+
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
+import Yoga from 'yoga-layout';
+import {
+  Align,
+  BoxSizing,
+  Direction,
+  Display,
+  Edge,
+  Errata,
+  ExperimentalFeature,
+  FlexDirection,
+  Gutter,
+  Justify,
+  MeasureMode,
+  Overflow,
+  PositionType,
+  Unit,
+  Wrap,
+} from 'yoga-layout';
+
+test('auto_width', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth('auto');
+    root.setHeight(50);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setWidth(50);
+    root_child0.setHeight(50);
+    root.insertChild(root_child0, 0);
+
+    const root_child1 = Yoga.Node.create(config);
+    root_child1.setWidth(50);
+    root_child1.setHeight(50);
+    root.insertChild(root_child1, 1);
+
+    const root_child2 = Yoga.Node.create(config);
+    root_child2.setWidth(50);
+    root_child2.setHeight(50);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(150);
+    expect(root.getComputedHeight()).toBe(50);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(50);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(50);
+    expect(root_child1.getComputedTop()).toBe(0);
+    expect(root_child1.getComputedWidth()).toBe(50);
+    expect(root_child1.getComputedHeight()).toBe(50);
+
+    expect(root_child2.getComputedLeft()).toBe(100);
+    expect(root_child2.getComputedTop()).toBe(0);
+    expect(root_child2.getComputedWidth()).toBe(50);
+    expect(root_child2.getComputedHeight()).toBe(50);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(150);
+    expect(root.getComputedHeight()).toBe(50);
+
+    expect(root_child0.getComputedLeft()).toBe(100);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(50);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(50);
+    expect(root_child1.getComputedTop()).toBe(0);
+    expect(root_child1.getComputedWidth()).toBe(50);
+    expect(root_child1.getComputedHeight()).toBe(50);
+
+    expect(root_child2.getComputedLeft()).toBe(0);
+    expect(root_child2.getComputedTop()).toBe(0);
+    expect(root_child2.getComputedWidth()).toBe(50);
+    expect(root_child2.getComputedHeight()).toBe(50);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('auto_height', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(50);
+    root.setHeight('auto');
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setWidth(50);
+    root_child0.setHeight(50);
+    root.insertChild(root_child0, 0);
+
+    const root_child1 = Yoga.Node.create(config);
+    root_child1.setWidth(50);
+    root_child1.setHeight(50);
+    root.insertChild(root_child1, 1);
+
+    const root_child2 = Yoga.Node.create(config);
+    root_child2.setWidth(50);
+    root_child2.setHeight(50);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(50);
+    expect(root.getComputedHeight()).toBe(150);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(50);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(0);
+    expect(root_child1.getComputedTop()).toBe(50);
+    expect(root_child1.getComputedWidth()).toBe(50);
+    expect(root_child1.getComputedHeight()).toBe(50);
+
+    expect(root_child2.getComputedLeft()).toBe(0);
+    expect(root_child2.getComputedTop()).toBe(100);
+    expect(root_child2.getComputedWidth()).toBe(50);
+    expect(root_child2.getComputedHeight()).toBe(50);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(50);
+    expect(root.getComputedHeight()).toBe(150);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(50);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(0);
+    expect(root_child1.getComputedTop()).toBe(50);
+    expect(root_child1.getComputedWidth()).toBe(50);
+    expect(root_child1.getComputedHeight()).toBe(50);
+
+    expect(root_child2.getComputedLeft()).toBe(0);
+    expect(root_child2.getComputedTop()).toBe(100);
+    expect(root_child2.getComputedWidth()).toBe(50);
+    expect(root_child2.getComputedHeight()).toBe(50);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('auto_flex_basis', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(50);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setWidth(50);
+    root_child0.setHeight(50);
+    root.insertChild(root_child0, 0);
+
+    const root_child1 = Yoga.Node.create(config);
+    root_child1.setWidth(50);
+    root_child1.setHeight(50);
+    root.insertChild(root_child1, 1);
+
+    const root_child2 = Yoga.Node.create(config);
+    root_child2.setWidth(50);
+    root_child2.setHeight(50);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(50);
+    expect(root.getComputedHeight()).toBe(150);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(50);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(0);
+    expect(root_child1.getComputedTop()).toBe(50);
+    expect(root_child1.getComputedWidth()).toBe(50);
+    expect(root_child1.getComputedHeight()).toBe(50);
+
+    expect(root_child2.getComputedLeft()).toBe(0);
+    expect(root_child2.getComputedTop()).toBe(100);
+    expect(root_child2.getComputedWidth()).toBe(50);
+    expect(root_child2.getComputedHeight()).toBe(50);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(50);
+    expect(root.getComputedHeight()).toBe(150);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(50);
+    expect(root_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child1.getComputedLeft()).toBe(0);
+    expect(root_child1.getComputedTop()).toBe(50);
+    expect(root_child1.getComputedWidth()).toBe(50);
+    expect(root_child1.getComputedHeight()).toBe(50);
+
+    expect(root_child2.getComputedLeft()).toBe(0);
+    expect(root_child2.getComputedTop()).toBe(100);
+    expect(root_child2.getComputedWidth()).toBe(50);
+    expect(root_child2.getComputedHeight()).toBe(50);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('auto_position', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(50);
+    root.setHeight(50);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setPositionAuto(Edge.Right);
+    root_child0.setWidth(25);
+    root_child0.setHeight(25);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(50);
+    expect(root.getComputedHeight()).toBe(50);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(25);
+    expect(root_child0.getComputedHeight()).toBe(25);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(50);
+    expect(root.getComputedHeight()).toBe(50);
+
+    expect(root_child0.getComputedLeft()).toBe(25);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(25);
+    expect(root_child0.getComputedHeight()).toBe(25);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('auto_margin', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(50);
+    root.setHeight(50);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setMargin(Edge.Left, 'auto');
+    root_child0.setWidth(25);
+    root_child0.setHeight(25);
+    root.insertChild(root_child0, 0);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(50);
+    expect(root.getComputedHeight()).toBe(50);
+
+    expect(root_child0.getComputedLeft()).toBe(25);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(25);
+    expect(root_child0.getComputedHeight()).toBe(25);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(50);
+    expect(root.getComputedHeight()).toBe(50);
+
+    expect(root_child0.getComputedLeft()).toBe(25);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(25);
+    expect(root_child0.getComputedHeight()).toBe(25);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});

javascript/tests/generated/YGBorderTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<27363e405aac02603d06d5f06fa107ba>>
+ * @generated SignedSource<<b1aa13bd88fcb494afb2db9bd80c40e0>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGBorderTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,

javascript/tests/generated/YGDimensionTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<557b8f6c7b3abd35d4f10cc83c650caf>>
+ * @generated SignedSource<<719c8f3b9fea672881a47f593f4aabd0>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGDimensionTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,

javascript/tests/generated/YGDisplayContentsTest.test.ts

@@ -0,0 +1,109 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @generated SignedSource<<64d58fa2d33230f4eafc9ecbb6012a0d>>
+ * generated by gentest/gentest-driver.ts from gentest/fixtures/YGDisplayContentsTest.html
+ */
+
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
+import Yoga from 'yoga-layout';
+import {
+  Align,
+  BoxSizing,
+  Direction,
+  Display,
+  Edge,
+  Errata,
+  ExperimentalFeature,
+  FlexDirection,
+  Gutter,
+  Justify,
+  MeasureMode,
+  Overflow,
+  PositionType,
+  Unit,
+  Wrap,
+} from 'yoga-layout';
+
+test('test1', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(100);
+    root.setHeight(100);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setDisplay(Display.Contents);
+    root.insertChild(root_child0, 0);
+
+    const root_child0_child0 = Yoga.Node.create(config);
+    root_child0_child0.setFlexGrow(1);
+    root_child0_child0.setFlexShrink(1);
+    root_child0_child0.setFlexBasis("0%");
+    root_child0_child0.setHeight(10);
+    root_child0.insertChild(root_child0_child0, 0);
+
+    const root_child0_child1 = Yoga.Node.create(config);
+    root_child0_child1.setFlexGrow(1);
+    root_child0_child1.setFlexShrink(1);
+    root_child0_child1.setFlexBasis("0%");
+    root_child0_child1.setHeight(20);
+    root_child0.insertChild(root_child0_child1, 1);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(0);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(50);
+    expect(root_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child1.getComputedHeight()).toBe(20);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(50);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(0);
+    expect(root_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child1.getComputedHeight()).toBe(20);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});

javascript/tests/generated/YGDisplayTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<f84185922c678ddf892c13ccbd3b79f2>>
+ * @generated SignedSource<<ef1ab99e8f13c0a59342ca17f63181ef>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGDisplayTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,
@@ -417,3 +419,679 @@ test('display_none_with_position_absolute', () => {
     config.free();
   }
 });
+test('display_contents', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(100);
+    root.setHeight(100);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setDisplay(Display.Contents);
+    root.insertChild(root_child0, 0);
+
+    const root_child0_child0 = Yoga.Node.create(config);
+    root_child0_child0.setFlexGrow(1);
+    root_child0_child0.setFlexShrink(1);
+    root_child0_child0.setFlexBasis("0%");
+    root_child0_child0.setHeight(10);
+    root_child0.insertChild(root_child0_child0, 0);
+
+    const root_child0_child1 = Yoga.Node.create(config);
+    root_child0_child1.setFlexGrow(1);
+    root_child0_child1.setFlexShrink(1);
+    root_child0_child1.setFlexBasis("0%");
+    root_child0_child1.setHeight(20);
+    root_child0.insertChild(root_child0_child1, 1);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(0);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(50);
+    expect(root_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child1.getComputedHeight()).toBe(20);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(50);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(0);
+    expect(root_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child1.getComputedHeight()).toBe(20);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('display_contents_fixed_size', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(100);
+    root.setHeight(100);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setWidth(50);
+    root_child0.setHeight(50);
+    root_child0.setDisplay(Display.Contents);
+    root.insertChild(root_child0, 0);
+
+    const root_child0_child0 = Yoga.Node.create(config);
+    root_child0_child0.setFlexGrow(1);
+    root_child0_child0.setFlexShrink(1);
+    root_child0_child0.setFlexBasis("0%");
+    root_child0_child0.setHeight(10);
+    root_child0.insertChild(root_child0_child0, 0);
+
+    const root_child0_child1 = Yoga.Node.create(config);
+    root_child0_child1.setFlexGrow(1);
+    root_child0_child1.setFlexShrink(1);
+    root_child0_child1.setFlexBasis("0%");
+    root_child0_child1.setHeight(20);
+    root_child0.insertChild(root_child0_child1, 1);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(0);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(50);
+    expect(root_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child1.getComputedHeight()).toBe(20);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(50);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(0);
+    expect(root_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child1.getComputedHeight()).toBe(20);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('display_contents_with_margin', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(100);
+    root.setHeight(100);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setMargin(Edge.Left, 10);
+    root_child0.setMargin(Edge.Top, 10);
+    root_child0.setMargin(Edge.Right, 10);
+    root_child0.setMargin(Edge.Bottom, 10);
+    root_child0.setWidth(20);
+    root_child0.setHeight(20);
+    root_child0.setDisplay(Display.Contents);
+    root.insertChild(root_child0, 0);
+
+    const root_child1 = Yoga.Node.create(config);
+    root_child1.setFlexGrow(1);
+    root.insertChild(root_child1, 1);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child1.getComputedLeft()).toBe(0);
+    expect(root_child1.getComputedTop()).toBe(0);
+    expect(root_child1.getComputedWidth()).toBe(100);
+    expect(root_child1.getComputedHeight()).toBe(100);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child1.getComputedLeft()).toBe(0);
+    expect(root_child1.getComputedTop()).toBe(0);
+    expect(root_child1.getComputedWidth()).toBe(100);
+    expect(root_child1.getComputedHeight()).toBe(100);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('display_contents_with_padding', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(100);
+    root.setHeight(100);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setPadding(Edge.Left, 10);
+    root_child0.setPadding(Edge.Top, 10);
+    root_child0.setPadding(Edge.Right, 10);
+    root_child0.setPadding(Edge.Bottom, 10);
+    root_child0.setDisplay(Display.Contents);
+    root.insertChild(root_child0, 0);
+
+    const root_child0_child0 = Yoga.Node.create(config);
+    root_child0_child0.setFlexGrow(1);
+    root_child0_child0.setFlexShrink(1);
+    root_child0_child0.setFlexBasis("0%");
+    root_child0_child0.setHeight(10);
+    root_child0.insertChild(root_child0_child0, 0);
+
+    const root_child0_child1 = Yoga.Node.create(config);
+    root_child0_child1.setFlexGrow(1);
+    root_child0_child1.setFlexShrink(1);
+    root_child0_child1.setFlexBasis("0%");
+    root_child0_child1.setHeight(20);
+    root_child0.insertChild(root_child0_child1, 1);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(0);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(50);
+    expect(root_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child1.getComputedHeight()).toBe(20);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(50);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(0);
+    expect(root_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child1.getComputedHeight()).toBe(20);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('display_contents_with_position', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(100);
+    root.setHeight(100);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setPosition(Edge.Top, 10);
+    root_child0.setDisplay(Display.Contents);
+    root.insertChild(root_child0, 0);
+
+    const root_child0_child0 = Yoga.Node.create(config);
+    root_child0_child0.setFlexGrow(1);
+    root_child0_child0.setFlexShrink(1);
+    root_child0_child0.setFlexBasis("0%");
+    root_child0_child0.setHeight(10);
+    root_child0.insertChild(root_child0_child0, 0);
+
+    const root_child0_child1 = Yoga.Node.create(config);
+    root_child0_child1.setFlexGrow(1);
+    root_child0_child1.setFlexShrink(1);
+    root_child0_child1.setFlexBasis("0%");
+    root_child0_child1.setHeight(20);
+    root_child0.insertChild(root_child0_child1, 1);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(0);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(50);
+    expect(root_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child1.getComputedHeight()).toBe(20);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(50);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(0);
+    expect(root_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child1.getComputedHeight()).toBe(20);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('display_contents_with_position_absolute', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(100);
+    root.setHeight(100);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setPositionType(PositionType.Absolute);
+    root_child0.setWidth(50);
+    root_child0.setHeight(50);
+    root_child0.setDisplay(Display.Contents);
+    root.insertChild(root_child0, 0);
+
+    const root_child0_child0 = Yoga.Node.create(config);
+    root_child0_child0.setFlexGrow(1);
+    root_child0_child0.setFlexShrink(1);
+    root_child0_child0.setFlexBasis("0%");
+    root_child0_child0.setHeight(10);
+    root_child0.insertChild(root_child0_child0, 0);
+
+    const root_child0_child1 = Yoga.Node.create(config);
+    root_child0_child1.setFlexGrow(1);
+    root_child0_child1.setFlexShrink(1);
+    root_child0_child1.setFlexBasis("0%");
+    root_child0_child1.setHeight(20);
+    root_child0.insertChild(root_child0_child1, 1);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(0);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(50);
+    expect(root_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child1.getComputedHeight()).toBe(20);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(50);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(0);
+    expect(root_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child1.getComputedHeight()).toBe(20);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('display_contents_nested', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(100);
+    root.setHeight(100);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setDisplay(Display.Contents);
+    root.insertChild(root_child0, 0);
+
+    const root_child0_child0 = Yoga.Node.create(config);
+    root_child0_child0.setDisplay(Display.Contents);
+    root_child0.insertChild(root_child0_child0, 0);
+
+    const root_child0_child0_child0 = Yoga.Node.create(config);
+    root_child0_child0_child0.setFlexGrow(1);
+    root_child0_child0_child0.setFlexShrink(1);
+    root_child0_child0_child0.setFlexBasis("0%");
+    root_child0_child0_child0.setHeight(10);
+    root_child0_child0.insertChild(root_child0_child0_child0, 0);
+
+    const root_child0_child0_child1 = Yoga.Node.create(config);
+    root_child0_child0_child1.setFlexGrow(1);
+    root_child0_child0_child1.setFlexShrink(1);
+    root_child0_child0_child1.setFlexBasis("0%");
+    root_child0_child0_child1.setHeight(20);
+    root_child0_child0.insertChild(root_child0_child0_child1, 1);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(0);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(0);
+    expect(root_child0_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0_child0.getComputedLeft()).toBe(0);
+    expect(root_child0_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child0_child1.getComputedLeft()).toBe(50);
+    expect(root_child0_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child0_child1.getComputedHeight()).toBe(20);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(0);
+    expect(root_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(0);
+    expect(root_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0.getComputedWidth()).toBe(0);
+    expect(root_child0_child0.getComputedHeight()).toBe(0);
+
+    expect(root_child0_child0_child0.getComputedLeft()).toBe(50);
+    expect(root_child0_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0_child0.getComputedWidth()).toBe(50);
+    expect(root_child0_child0_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child0_child0_child1.getComputedLeft()).toBe(0);
+    expect(root_child0_child0_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child0_child1.getComputedWidth()).toBe(50);
+    expect(root_child0_child0_child1.getComputedHeight()).toBe(20);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
+test('display_contents_with_siblings', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setFlexDirection(FlexDirection.Row);
+    root.setPositionType(PositionType.Absolute);
+    root.setWidth(100);
+    root.setHeight(100);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setFlexGrow(1);
+    root_child0.setFlexShrink(1);
+    root_child0.setFlexBasis("0%");
+    root_child0.setHeight(30);
+    root.insertChild(root_child0, 0);
+
+    const root_child1 = Yoga.Node.create(config);
+    root_child1.setDisplay(Display.Contents);
+    root.insertChild(root_child1, 1);
+
+    const root_child1_child0 = Yoga.Node.create(config);
+    root_child1_child0.setFlexGrow(1);
+    root_child1_child0.setFlexShrink(1);
+    root_child1_child0.setFlexBasis("0%");
+    root_child1_child0.setHeight(10);
+    root_child1.insertChild(root_child1_child0, 0);
+
+    const root_child1_child1 = Yoga.Node.create(config);
+    root_child1_child1.setFlexGrow(1);
+    root_child1_child1.setFlexShrink(1);
+    root_child1_child1.setFlexBasis("0%");
+    root_child1_child1.setHeight(20);
+    root_child1.insertChild(root_child1_child1, 1);
+
+    const root_child2 = Yoga.Node.create(config);
+    root_child2.setFlexGrow(1);
+    root_child2.setFlexShrink(1);
+    root_child2.setFlexBasis("0%");
+    root_child2.setHeight(30);
+    root.insertChild(root_child2, 2);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(25);
+    expect(root_child0.getComputedHeight()).toBe(30);
+
+    expect(root_child1.getComputedLeft()).toBe(0);
+    expect(root_child1.getComputedTop()).toBe(0);
+    expect(root_child1.getComputedWidth()).toBe(0);
+    expect(root_child1.getComputedHeight()).toBe(0);
+
+    expect(root_child1_child0.getComputedLeft()).toBe(25);
+    expect(root_child1_child0.getComputedTop()).toBe(0);
+    expect(root_child1_child0.getComputedWidth()).toBe(25);
+    expect(root_child1_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child1_child1.getComputedLeft()).toBe(50);
+    expect(root_child1_child1.getComputedTop()).toBe(0);
+    expect(root_child1_child1.getComputedWidth()).toBe(25);
+    expect(root_child1_child1.getComputedHeight()).toBe(20);
+
+    expect(root_child2.getComputedLeft()).toBe(75);
+    expect(root_child2.getComputedTop()).toBe(0);
+    expect(root_child2.getComputedWidth()).toBe(25);
+    expect(root_child2.getComputedHeight()).toBe(30);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(100);
+    expect(root.getComputedHeight()).toBe(100);
+
+    expect(root_child0.getComputedLeft()).toBe(75);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(25);
+    expect(root_child0.getComputedHeight()).toBe(30);
+
+    expect(root_child1.getComputedLeft()).toBe(0);
+    expect(root_child1.getComputedTop()).toBe(0);
+    expect(root_child1.getComputedWidth()).toBe(0);
+    expect(root_child1.getComputedHeight()).toBe(0);
+
+    expect(root_child1_child0.getComputedLeft()).toBe(50);
+    expect(root_child1_child0.getComputedTop()).toBe(0);
+    expect(root_child1_child0.getComputedWidth()).toBe(25);
+    expect(root_child1_child0.getComputedHeight()).toBe(10);
+
+    expect(root_child1_child1.getComputedLeft()).toBe(25);
+    expect(root_child1_child1.getComputedTop()).toBe(0);
+    expect(root_child1_child1.getComputedWidth()).toBe(25);
+    expect(root_child1_child1.getComputedHeight()).toBe(20);
+
+    expect(root_child2.getComputedLeft()).toBe(0);
+    expect(root_child2.getComputedTop()).toBe(0);
+    expect(root_child2.getComputedWidth()).toBe(25);
+    expect(root_child2.getComputedHeight()).toBe(30);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});

javascript/tests/generated/YGFlexDirectionTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<5aa80de7d8424e35b5b1b205ff44f4cc>>
+ * @generated SignedSource<<285a0c9dd4b646e7b1af77658fc41d99>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGFlexDirectionTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,

javascript/tests/generated/YGFlexTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<fabda3f9a1c5266bab041546630406ab>>
+ * @generated SignedSource<<60e19ea0b6b108cd6b0d4062c0b0316d>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGFlexTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,

javascript/tests/generated/YGFlexWrapTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<a465733b5a79e26c64aeeb431b822fee>>
+ * @generated SignedSource<<5c4e3faf7c401d359b341c41a3055313>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGFlexWrapTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,

javascript/tests/generated/YGGapTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<d7267afda72d6ed64f8a74487c3952d0>>
+ * @generated SignedSource<<3fad56933a314f0a81b6ed504040ffae>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGGapTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,

javascript/tests/generated/YGJustifyContentTest.test.ts

@@ -4,13 +4,15 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<acccc0a7a2ba5a312dae041805512503>>
+ * @generated SignedSource<<d9c3d3430edadef3cd6ba8bbacbb31a2>>
  * generated by gentest/gentest-driver.ts from gentest/fixtures/YGJustifyContentTest.html
  */
 
+import { instrinsicSizeMeasureFunc } from '../tools/utils.ts'
 import Yoga from 'yoga-layout';
 import {
   Align,
+  BoxSizing,
   Direction,
   Display,
   Edge,
@@ -1923,7 +1925,7 @@ test('justify_content_overflow_row_space_evenly', () => {
     config.free();
   }
 });
-test('justify_content_overflow_row_reverse_space_around', () => {
+test.skip('justify_content_overflow_row_reverse_space_around', () => {
   const config = Yoga.Config.create();
   let root;
 
@@ -1953,17 +1955,17 @@ test('justify_content_overflow_row_reverse_space_around', () => {
     expect(root.getComputedWidth()).toBe(102);
     expect(root.getComputedHeight()).toBe(102);
 
-    expect(root_child0.getComputedLeft()).toBe(62);
+    expect(root_child0.getComputedLeft()).toBe(80);
     expect(root_child0.getComputedTop()).toBe(0);
     expect(root_child0.getComputedWidth()).toBe(40);
     expect(root_child0.getComputedHeight()).toBe(102);
 
-    expect(root_child1.getComputedLeft()).toBe(22);
+    expect(root_child1.getComputedLeft()).toBe(40);
     expect(root_child1.getComputedTop()).toBe(0);
     expect(root_child1.getComputedWidth()).toBe(40);
     expect(root_child1.getComputedHeight()).toBe(102);
 
-    expect(root_child2.getComputedLeft()).toBe(-18);
+    expect(root_child2.getComputedLeft()).toBe(0);
     expect(root_child2.getComputedTop()).toBe(0);
     expect(root_child2.getComputedWidth()).toBe(40);
     expect(root_child2.getComputedHeight()).toBe(102);
@@ -1975,17 +1977,17 @@ test('justify_content_overflow_row_reverse_space_around', () => {
     expect(root.getComputedWidth()).toBe(102);
     expect(root.getComputedHeight()).toBe(102);
 
-    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedLeft()).toBe(-18);
     expect(root_child0.getComputedTop()).toBe(0);
     expect(root_child0.getComputedWidth()).toBe(40);
     expect(root_child0.getComputedHeight()).toBe(102);
 
-    expect(root_child1.getComputedLeft()).toBe(40);
+    expect(root_child1.getComputedLeft()).toBe(22);
     expect(root_child1.getComputedTop()).toBe(0);
     expect(root_child1.getComputedWidth()).toBe(40);
     expect(root_child1.getComputedHeight()).toBe(102);
 
-    expect(root_child2.getComputedLeft()).toBe(80);
+    expect(root_child2.getComputedLeft()).toBe(62);
     expect(root_child2.getComputedTop()).toBe(0);
     expect(root_child2.getComputedWidth()).toBe(40);
     expect(root_child2.getComputedHeight()).toBe(102);
@@ -1997,7 +1999,7 @@ test('justify_content_overflow_row_reverse_space_around', () => {
     config.free();
   }
 });
-test('justify_content_overflow_row_reverse_space_evenly', () => {
+test.skip('justify_content_overflow_row_reverse_space_evenly', () => {
   const config = Yoga.Config.create();
   let root;
 
@@ -2027,17 +2029,17 @@ test('justify_content_overflow_row_reverse_space_evenly', () => {
     expect(root.getComputedWidth()).toBe(102);
     expect(root.getComputedHeight()).toBe(102);
 
-    expect(root_child0.getComputedLeft()).toBe(62);
+    expect(root_child0.getComputedLeft()).toBe(80);
     expect(root_child0.getComputedTop()).toBe(0);
     expect(root_child0.getComputedWidth()).toBe(40);
     expect(root_child0.getComputedHeight()).toBe(102);
 
-    expect(root_child1.getComputedLeft()).toBe(22);
+    expect(root_child1.getComputedLeft()).toBe(40);
     expect(root_child1.getComputedTop()).toBe(0);
     expect(root_child1.getComputedWidth()).toBe(40);
     expect(root_child1.getComputedHeight()).toBe(102);
 
-    expect(root_child2.getComputedLeft()).toBe(-18);
+    expect(root_child2.getComputedLeft()).toBe(0);
     expect(root_child2.getComputedTop()).toBe(0);
     expect(root_child2.getComputedWidth()).toBe(40);
     expect(root_child2.getComputedHeight()).toBe(102);
@@ -2049,17 +2051,17 @@ test('justify_content_overflow_row_reverse_space_evenly', () => {
     expect(root.getComputedWidth()).toBe(102);
     expect(root.getComputedHeight()).toBe(102);
 
-    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedLeft()).toBe(-18);
     expect(root_child0.getComputedTop()).toBe(0);
     expect(root_child0.getComputedWidth()).toBe(40);
     expect(root_child0.getComputedHeight()).toBe(102);
 
-    expect(root_child1.getComputedLeft()).toBe(40);
+    expect(root_child1.getComputedLeft()).toBe(22);
     expect(root_child1.getComputedTop()).toBe(0);
     expect(root_child1.getComputedWidth()).toBe(40);
     expect(root_child1.getComputedHeight()).toBe(102);
 
-    expect(root_child2.getComputedLeft()).toBe(80);
+    expect(root_child2.getComputedLeft()).toBe(62);
     expect(root_child2.getComputedTop()).toBe(0);
     expect(root_child2.getComputedWidth()).toBe(40);
     expect(root_child2.getComputedHeight()).toBe(102);