Bump micromatch from 4.0.5 to 4.0.8

Bumps [micromatch](https://github.com/micromatch/micromatch) from 4.0.5 to 4.0.8. - [Release notes](https://github.com/micromatch/micromatch/releases) - [Changelog](https://github.com/micromatch/micromatch/blob/master/CHANGELOG.md) - [Commits](https://github.com/micromatch/micromatch/compare/4.0.5...4.0.8) --- updated-dependencies: - dependency-name: micromatch dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>
update compileSdk to 35 (#1692 )
2024-09-01 01:28:32 +00:00 · 2024-08-29 09:17:42 -07:00 · 2024-08-27 06:00:34 -07:00 · 2024-08-19 16:13:44 -07:00 · 2024-08-08 22:41:29 -07:00
28 changed files with 1036 additions and 44 deletions
--- a/gentest/fixtures/YGAbsolutePositionTest.html
+++ b/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>
--- a/gentest/fixtures/YGStaticPositionTest.html
+++ b/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>
--- a/gentest/gentest-cpp.js
+++ b/gentest/gentest-cpp.js
@@ -451,6 +451,12 @@ 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) +
@@ -458,8 +464,7 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
          nodeName +
          ', ' +
          edge +
-          ', ' +
-          toValueCpp(value) +
+          valueStr +
          ');',
      );
    },
--- a/gentest/gentest-java.js
+++ b/gentest/gentest-java.js
@@ -420,15 +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 +
+          ');',
      );
    },
  },
--- a/gentest/gentest-javascript.js
+++ b/gentest/gentest-javascript.js
@@ -364,14 +364,22 @@ 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 +
+            ');',
+        );
+      }
    },
  },

--- a/java/build.gradle.kts
+++ b/java/build.gradle.kts
@@ -21,8 +21,8 @@ val ndkVersionProperty: String by rootProject.extra

 android {
  namespace = "com.facebook.yoga"
-  compileSdk = 34
-  buildToolsVersion = "34.0.0"
+  compileSdk = 35
+  buildToolsVersion = "35.0.0"
  ndkVersion = "26.0.10792818"

  defaultConfig {
--- a/java/com/facebook/yoga/YogaNative.java
+++ b/java/com/facebook/yoga/YogaNative.java
@@ -84,6 +84,7 @@ 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);
--- a/java/com/facebook/yoga/YogaNode.java
+++ b/java/com/facebook/yoga/YogaNode.java
@@ -144,6 +144,8 @@ 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);
--- a/java/com/facebook/yoga/YogaNodeJNIBase.java
+++ b/java/com/facebook/yoga/YogaNodeJNIBase.java
@@ -411,6 +411,10 @@ 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));
  }
--- a/java/jni/YGJNIVanilla.cpp
+++ b/java/jni/YGJNIVanilla.cpp
@@ -460,6 +460,14 @@ 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);
@@ -482,7 +490,7 @@ 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_EDGE_UNIT_PROP(Position);
+YG_NODE_JNI_STYLE_EDGE_UNIT_PROP_AUTO(Position);

 static jlong jni_YGNodeStyleGetMarginJNI(
    JNIEnv* /*env*/,
@@ -891,6 +899,9 @@ 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",
--- a/java/tests/generated/com/facebook/yoga/YGAbsolutePositionTest.java
+++ b/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<<30a9046ab7f9c7bda2d4f3b2ae12afcd>>
+ * @generated SignedSource<<c4a613bef526a87ca88e3b28e1abc215>>
 * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAbsolutePositionTest.html
 */

@@ -70,6 +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();
--- a/java/tests/generated/com/facebook/yoga/YGStaticPositionTest.java
+++ b/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<<cc85b1a4863eb810093395adeee3fa44>>
+ * @generated SignedSource<<997d12880828a3c2881898b769618b43>>
 * generated by gentest/gentest-driver.ts from gentest/fixtures/YGStaticPositionTest.html
 */

@@ -5887,6 +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);
  }
--- a/javascript/src/Node.cpp
+++ b/javascript/src/Node.cpp
@@ -87,6 +87,10 @@ 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));
 }
--- a/javascript/src/Node.h
+++ b/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);
--- a/javascript/src/embind.cpp
+++ b/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)
--- a/javascript/src/wrapAssembly.ts
+++ b/javascript/src/wrapAssembly.ts
@@ -168,6 +168,7 @@ export type Node = {
  setPosition(edge: Edge, position: number | `${number}%` | undefined): void;
  setPositionPercent(edge: Edge, position: number | undefined): void;
  setPositionType(positionType: PositionType): void;
+  setPositionAuto(edge: Edge): void;
  setWidth(width: number | 'auto' | `${number}%` | undefined): void;
  setWidthAuto(): void;
  setWidthPercent(width: number | undefined): void;
--- a/javascript/tests/generated/YGAbsolutePositionTest.test.ts
+++ b/javascript/tests/generated/YGAbsolutePositionTest.test.ts
@@ -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<<133e2d77cd6267d4bfb0fe992d437fd1>>
+ * @generated SignedSource<<3ac965030750351f007587f3ae1dec10>>
 * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAbsolutePositionTest.html
 */

@@ -75,6 +75,150 @@ 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;
--- a/javascript/tests/generated/YGStaticPositionTest.test.ts
+++ b/javascript/tests/generated/YGStaticPositionTest.test.ts
@@ -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<<fd288594fce8fa8e2399df5f5d303440>>
+ * @generated SignedSource<<ce99ac91b3467951bb539796415198ee>>
 * generated by gentest/gentest-driver.ts from gentest/fixtures/YGStaticPositionTest.html
 */

@@ -6192,3 +6192,146 @@ test('static_position_static_root', () => {
    config.free();
  }
 });
+test('static_position_absolute_child_multiple', () => {
+  const config = Yoga.Config.create();
+  let root;
+
+  try {
+    root = Yoga.Node.create(config);
+    root.setPositionType(PositionType.Absolute);
+
+    const root_child0 = Yoga.Node.create(config);
+    root_child0.setPadding(Edge.Left, 100);
+    root_child0.setPadding(Edge.Top, 100);
+    root_child0.setPadding(Edge.Right, 100);
+    root_child0.setPadding(Edge.Bottom, 100);
+    root_child0.setWidth(400);
+    root_child0.setHeight(400);
+    root.insertChild(root_child0, 0);
+
+    const root_child0_child0 = Yoga.Node.create(config);
+    root_child0_child0.setPositionType(PositionType.Static);
+    root_child0_child0.setWidth(100);
+    root_child0_child0.setHeight(100);
+    root_child0.insertChild(root_child0_child0, 0);
+
+    const root_child0_child0_child0 = Yoga.Node.create(config);
+    root_child0_child0_child0.setPositionType(PositionType.Absolute);
+    root_child0_child0_child0.setWidth("10%");
+    root_child0_child0_child0.setHeight(50);
+    root_child0_child0.insertChild(root_child0_child0_child0, 0);
+
+    const root_child0_child1 = Yoga.Node.create(config);
+    root_child0_child1.setPositionType(PositionType.Static);
+    root_child0_child1.setWidth(100);
+    root_child0_child1.setHeight(100);
+    root_child0.insertChild(root_child0_child1, 1);
+
+    const root_child0_child1_child0 = Yoga.Node.create(config);
+    root_child0_child1_child0.setPositionType(PositionType.Absolute);
+    root_child0_child1_child0.setWidth("50%");
+    root_child0_child1_child0.setHeight(50);
+    root_child0_child1.insertChild(root_child0_child1_child0, 0);
+
+    const root_child0_child1_child1 = Yoga.Node.create(config);
+    root_child0_child1_child1.setPositionType(PositionType.Absolute);
+    root_child0_child1_child1.setWidth("50%");
+    root_child0_child1_child1.setHeight(50);
+    root_child0_child1.insertChild(root_child0_child1_child1, 1);
+
+    const root_child0_child2 = Yoga.Node.create(config);
+    root_child0_child2.setPositionType(PositionType.Absolute);
+    root_child0_child2.setWidth(25);
+    root_child0_child2.setHeight(50);
+    root_child0.insertChild(root_child0_child2, 2);
+    root.calculateLayout(undefined, undefined, Direction.LTR);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(400);
+    expect(root.getComputedHeight()).toBe(400);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(400);
+    expect(root_child0.getComputedHeight()).toBe(400);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(100);
+    expect(root_child0_child0.getComputedTop()).toBe(100);
+    expect(root_child0_child0.getComputedWidth()).toBe(100);
+    expect(root_child0_child0.getComputedHeight()).toBe(100);
+
+    expect(root_child0_child0_child0.getComputedLeft()).toBe(0);
+    expect(root_child0_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0_child0.getComputedWidth()).toBe(40);
+    expect(root_child0_child0_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(100);
+    expect(root_child0_child1.getComputedTop()).toBe(200);
+    expect(root_child0_child1.getComputedWidth()).toBe(100);
+    expect(root_child0_child1.getComputedHeight()).toBe(100);
+
+    expect(root_child0_child1_child0.getComputedLeft()).toBe(0);
+    expect(root_child0_child1_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child1_child0.getComputedWidth()).toBe(200);
+    expect(root_child0_child1_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child0_child1_child1.getComputedLeft()).toBe(0);
+    expect(root_child0_child1_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1_child1.getComputedWidth()).toBe(200);
+    expect(root_child0_child1_child1.getComputedHeight()).toBe(50);
+
+    expect(root_child0_child2.getComputedLeft()).toBe(100);
+    expect(root_child0_child2.getComputedTop()).toBe(100);
+    expect(root_child0_child2.getComputedWidth()).toBe(25);
+    expect(root_child0_child2.getComputedHeight()).toBe(50);
+
+    root.calculateLayout(undefined, undefined, Direction.RTL);
+
+    expect(root.getComputedLeft()).toBe(0);
+    expect(root.getComputedTop()).toBe(0);
+    expect(root.getComputedWidth()).toBe(400);
+    expect(root.getComputedHeight()).toBe(400);
+
+    expect(root_child0.getComputedLeft()).toBe(0);
+    expect(root_child0.getComputedTop()).toBe(0);
+    expect(root_child0.getComputedWidth()).toBe(400);
+    expect(root_child0.getComputedHeight()).toBe(400);
+
+    expect(root_child0_child0.getComputedLeft()).toBe(200);
+    expect(root_child0_child0.getComputedTop()).toBe(100);
+    expect(root_child0_child0.getComputedWidth()).toBe(100);
+    expect(root_child0_child0.getComputedHeight()).toBe(100);
+
+    expect(root_child0_child0_child0.getComputedLeft()).toBe(60);
+    expect(root_child0_child0_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child0_child0.getComputedWidth()).toBe(40);
+    expect(root_child0_child0_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child0_child1.getComputedLeft()).toBe(200);
+    expect(root_child0_child1.getComputedTop()).toBe(200);
+    expect(root_child0_child1.getComputedWidth()).toBe(100);
+    expect(root_child0_child1.getComputedHeight()).toBe(100);
+
+    expect(root_child0_child1_child0.getComputedLeft()).toBe(-100);
+    expect(root_child0_child1_child0.getComputedTop()).toBe(0);
+    expect(root_child0_child1_child0.getComputedWidth()).toBe(200);
+    expect(root_child0_child1_child0.getComputedHeight()).toBe(50);
+
+    expect(root_child0_child1_child1.getComputedLeft()).toBe(-100);
+    expect(root_child0_child1_child1.getComputedTop()).toBe(0);
+    expect(root_child0_child1_child1.getComputedWidth()).toBe(200);
+    expect(root_child0_child1_child1.getComputedHeight()).toBe(50);
+
+    expect(root_child0_child2.getComputedLeft()).toBe(275);
+    expect(root_child0_child2.getComputedTop()).toBe(100);
+    expect(root_child0_child2.getComputedWidth()).toBe(25);
+    expect(root_child0_child2.getComputedHeight()).toBe(50);
+  } finally {
+    if (typeof root !== 'undefined') {
+      root.freeRecursive();
+    }
+
+    config.free();
+  }
+});
--- a/tests/YGRelayoutTest.cpp
+++ b/tests/YGRelayoutTest.cpp
@@ -219,11 +219,17 @@ TEST(YogaTest, has_new_layout_flag_set_static) {
  YGNodeStyleSetHeight(root_child0, 10);
  YGNodeInsertChild(root, root_child0, 0);

+  YGNodeRef root_child0_child1 = YGNodeNew();
+  YGNodeStyleSetPositionType(root_child0_child1, YGPositionTypeAbsolute);
+  YGNodeStyleSetWidth(root_child0_child1, 5);
+  YGNodeStyleSetHeight(root_child0_child1, 5);
+  YGNodeInsertChild(root_child0, root_child0_child1, 0);
+
  YGNodeRef root_child0_child0 = YGNodeNew();
  YGNodeStyleSetPositionType(root_child0_child0, YGPositionTypeStatic);
  YGNodeStyleSetWidth(root_child0_child0, 5);
  YGNodeStyleSetHeight(root_child0_child0, 5);
-  YGNodeInsertChild(root_child0, root_child0_child0, 0);
+  YGNodeInsertChild(root_child0, root_child0_child0, 1);

  YGNodeRef root_child0_child0_child0 = YGNodeNew();
  YGNodeStyleSetPositionType(root_child0_child0_child0, YGPositionTypeAbsolute);
--- a/tests/generated/YGAbsolutePositionTest.cpp
+++ b/tests/generated/YGAbsolutePositionTest.cpp
@@ -5,7 +5,7 @@
 * LICENSE file in the root directory of this source tree.
 *
 * clang-format off
- * @generated SignedSource<<425ef3591b2f5cf0bc6d9daa9c5db96c>>
+ * @generated SignedSource<<499316b3f7b7ec5c406abf5ac77837f1>>
 * generated by gentest/gentest-driver.ts from gentest/fixtures/YGAbsolutePositionTest.html
 */

@@ -57,6 +57,138 @@ TEST(YogaTest, absolute_layout_width_height_start_top) {
  YGConfigFree(config);
 }

+TEST(YogaTest, absolute_layout_width_height_left_auto_right) {
+  YGConfigRef config = YGConfigNew();
+
+  YGNodeRef root = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root, YGPositionTypeAbsolute);
+  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetHeight(root, 100);
+
+  YGNodeRef root_child0 = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
+  YGNodeStyleSetPositionAuto(root_child0, YGEdgeLeft);
+  YGNodeStyleSetPosition(root_child0, YGEdgeRight, 10);
+  YGNodeStyleSetWidth(root_child0, 10);
+  YGNodeStyleSetHeight(root_child0, 10);
+  YGNodeInsertChild(root, root_child0, 0);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeFreeRecursive(root);
+
+  YGConfigFree(config);
+}
+
+TEST(YogaTest, absolute_layout_width_height_left_right_auto) {
+  YGConfigRef config = YGConfigNew();
+
+  YGNodeRef root = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root, YGPositionTypeAbsolute);
+  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetHeight(root, 100);
+
+  YGNodeRef root_child0 = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
+  YGNodeStyleSetPosition(root_child0, YGEdgeLeft, 10);
+  YGNodeStyleSetPositionAuto(root_child0, YGEdgeRight);
+  YGNodeStyleSetWidth(root_child0, 10);
+  YGNodeStyleSetHeight(root_child0, 10);
+  YGNodeInsertChild(root, root_child0, 0);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeFreeRecursive(root);
+
+  YGConfigFree(config);
+}
+
+TEST(YogaTest, absolute_layout_width_height_left_auto_right_auto) {
+  YGConfigRef config = YGConfigNew();
+
+  YGNodeRef root = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root, YGPositionTypeAbsolute);
+  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetHeight(root, 100);
+
+  YGNodeRef root_child0 = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
+  YGNodeStyleSetPositionAuto(root_child0, YGEdgeLeft);
+  YGNodeStyleSetPositionAuto(root_child0, YGEdgeRight);
+  YGNodeStyleSetWidth(root_child0, 10);
+  YGNodeStyleSetHeight(root_child0, 10);
+  YGNodeInsertChild(root, root_child0, 0);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeFreeRecursive(root);
+
+  YGConfigFree(config);
+}
+
 TEST(YogaTest, absolute_layout_width_height_end_bottom) {
  YGConfigRef config = YGConfigNew();

--- a/tests/generated/YGStaticPositionTest.cpp
+++ b/tests/generated/YGStaticPositionTest.cpp
@@ -5,7 +5,7 @@
 * LICENSE file in the root directory of this source tree.
 *
 * clang-format off
- * @generated SignedSource<<03c511300b41c81c3592dd5df34bc2b9>>
+ * @generated SignedSource<<83ad08d246e0d406b525b1b1d5290b35>>
 * generated by gentest/gentest-driver.ts from gentest/fixtures/YGStaticPositionTest.html
 */

@@ -5933,3 +5933,142 @@ TEST(YogaTest, static_position_static_root) {

  YGConfigFree(config);
 }
+
+TEST(YogaTest, static_position_absolute_child_multiple) {
+  YGConfigRef config = YGConfigNew();
+
+  YGNodeRef root = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root, YGPositionTypeAbsolute);
+
+  YGNodeRef root_child0 = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPadding(root_child0, YGEdgeLeft, 100);
+  YGNodeStyleSetPadding(root_child0, YGEdgeTop, 100);
+  YGNodeStyleSetPadding(root_child0, YGEdgeRight, 100);
+  YGNodeStyleSetPadding(root_child0, YGEdgeBottom, 100);
+  YGNodeStyleSetWidth(root_child0, 400);
+  YGNodeStyleSetHeight(root_child0, 400);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  YGNodeRef root_child0_child0 = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root_child0_child0, YGPositionTypeStatic);
+  YGNodeStyleSetWidth(root_child0_child0, 100);
+  YGNodeStyleSetHeight(root_child0_child0, 100);
+  YGNodeInsertChild(root_child0, root_child0_child0, 0);
+
+  YGNodeRef root_child0_child0_child0 = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root_child0_child0_child0, YGPositionTypeAbsolute);
+  YGNodeStyleSetWidthPercent(root_child0_child0_child0, 10);
+  YGNodeStyleSetHeight(root_child0_child0_child0, 50);
+  YGNodeInsertChild(root_child0_child0, root_child0_child0_child0, 0);
+
+  YGNodeRef root_child0_child1 = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root_child0_child1, YGPositionTypeStatic);
+  YGNodeStyleSetWidth(root_child0_child1, 100);
+  YGNodeStyleSetHeight(root_child0_child1, 100);
+  YGNodeInsertChild(root_child0, root_child0_child1, 1);
+
+  YGNodeRef root_child0_child1_child0 = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root_child0_child1_child0, YGPositionTypeAbsolute);
+  YGNodeStyleSetWidthPercent(root_child0_child1_child0, 50);
+  YGNodeStyleSetHeight(root_child0_child1_child0, 50);
+  YGNodeInsertChild(root_child0_child1, root_child0_child1_child0, 0);
+
+  YGNodeRef root_child0_child1_child1 = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root_child0_child1_child1, YGPositionTypeAbsolute);
+  YGNodeStyleSetWidthPercent(root_child0_child1_child1, 50);
+  YGNodeStyleSetHeight(root_child0_child1_child1, 50);
+  YGNodeInsertChild(root_child0_child1, root_child0_child1_child1, 1);
+
+  YGNodeRef root_child0_child2 = YGNodeNewWithConfig(config);
+  YGNodeStyleSetPositionType(root_child0_child2, YGPositionTypeAbsolute);
+  YGNodeStyleSetWidth(root_child0_child2, 25);
+  YGNodeStyleSetHeight(root_child0_child2, 50);
+  YGNodeInsertChild(root_child0, root_child0_child2, 2);
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(400, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(400, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(400, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(400, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child0_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0_child0));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetWidth(root_child0_child0_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0_child0));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetTop(root_child0_child1));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0_child1));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0_child1));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child1_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child1_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0_child1_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child1_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child1_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child1_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0_child1_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child1_child1));
+
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetLeft(root_child0_child2));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child0_child2));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child0_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child2));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(400, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(400, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(400, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(400, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetLeft(root_child0_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child0_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0_child0));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0_child0));
+
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetLeft(root_child0_child0_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0_child0));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetWidth(root_child0_child0_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0_child0));
+
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetLeft(root_child0_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetTop(root_child0_child1));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0_child1));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0_child1));
+
+  ASSERT_FLOAT_EQ(-100, YGNodeLayoutGetLeft(root_child0_child1_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child1_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0_child1_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child1_child0));
+
+  ASSERT_FLOAT_EQ(-100, YGNodeLayoutGetLeft(root_child0_child1_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child1_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0_child1_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child1_child1));
+
+  ASSERT_FLOAT_EQ(275, YGNodeLayoutGetLeft(root_child0_child2));
+  ASSERT_FLOAT_EQ(100, YGNodeLayoutGetTop(root_child0_child2));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetWidth(root_child0_child2));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child2));
+
+  YGNodeFreeRecursive(root);
+
+  YGConfigFree(config);
+}
--- a/yarn.lock
+++ b/yarn.lock
@@ -3592,7 +3592,7 @@ brace-expansion@^2.0.1:
  dependencies:
    balanced-match "^1.0.0"

-braces@^3.0.2, braces@~3.0.2:
+braces@^3.0.3, braces@~3.0.2:
  version "3.0.3"
  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.3.tgz#490332f40919452272d55a8480adc0c441358789"
  integrity sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==
@@ -8166,11 +8166,11 @@ micromark@^4.0.0:
    micromark-util-types "^2.0.0"

 micromatch@^4.0.2, micromatch@^4.0.4, micromatch@^4.0.5:
-  version "4.0.5"
-  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.5.tgz#bc8999a7cbbf77cdc89f132f6e467051b49090c6"
-  integrity sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.8.tgz#d66fa18f3a47076789320b9b1af32bd86d9fa202"
+  integrity sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==
  dependencies:
-    braces "^3.0.2"
+    braces "^3.0.3"
    picomatch "^2.3.1"

 mime-db@1.52.0, "mime-db@>= 1.43.0 < 2":
@@ -10292,7 +10292,16 @@ string-length@^4.0.1:
    char-regex "^1.0.2"
    strip-ansi "^6.0.0"

-"string-width-cjs@npm:string-width@^4.2.0", string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3:
+"string-width-cjs@npm:string-width@^4.2.0":
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
+  integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
+  dependencies:
+    emoji-regex "^8.0.0"
+    is-fullwidth-code-point "^3.0.0"
+    strip-ansi "^6.0.1"
+
+string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3:
  version "4.2.3"
  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
  integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
@@ -10383,7 +10392,14 @@ stringify-object@^3.3.0:
    is-obj "^1.0.1"
    is-regexp "^1.0.0"

-"strip-ansi-cjs@npm:strip-ansi@^6.0.1", strip-ansi@^6.0.0, strip-ansi@^6.0.1:
+"strip-ansi-cjs@npm:strip-ansi@^6.0.1":
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
+  integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
+  dependencies:
+    ansi-regex "^5.0.1"
+
+strip-ansi@^6.0.0, strip-ansi@^6.0.1:
  version "6.0.1"
  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
  integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
@@ -11288,7 +11304,16 @@ word-wrap@^1.2.3:
  resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.5.tgz#d2c45c6dd4fbce621a66f136cbe328afd0410b34"
  integrity sha512-BN22B5eaMMI9UMtjrGd5g5eCYPpCPDUy0FJXbYsaT5zYxjFOckS53SQDE3pWkVoWpHXVb3BrYcEN4Twa55B5cA==

-"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0", wrap-ansi@7.0.0, wrap-ansi@^7.0.0:
+"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
+  integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
+  dependencies:
+    ansi-styles "^4.0.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+
+wrap-ansi@7.0.0, wrap-ansi@^7.0.0:
  version "7.0.0"
  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
  integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
--- a/yoga/YGNodeStyle.cpp
+++ b/yoga/YGNodeStyle.cpp
@@ -205,6 +205,11 @@ void YGNodeStyleSetPositionPercent(YGNodeRef node, YGEdge edge, float percent) {
      node, scopedEnum(edge), value::percent(percent));
 }

+void YGNodeStyleSetPositionAuto(YGNodeRef node, YGEdge edge) {
+  updateStyle<&Style::position, &Style::setPosition>(
+      node, scopedEnum(edge), value::ofAuto());
+}
+
 YGValue YGNodeStyleGetPosition(YGNodeConstRef node, YGEdge edge) {
  return (YGValue)resolveRef(node)->style().position(scopedEnum(edge));
 }
--- a/yoga/YGNodeStyle.h
+++ b/yoga/YGNodeStyle.h
@@ -71,8 +71,10 @@ YGNodeStyleSetPosition(YGNodeRef node, YGEdge edge, float position);
 YG_EXPORT void
 YGNodeStyleSetPositionPercent(YGNodeRef node, YGEdge edge, float position);
 YG_EXPORT YGValue YGNodeStyleGetPosition(YGNodeConstRef node, YGEdge edge);
+YG_EXPORT void YGNodeStyleSetPositionAuto(YGNodeRef node, YGEdge edge);

-YG_EXPORT void YGNodeStyleSetMargin(YGNodeRef node, YGEdge edge, float margin);
+YG_EXPORT
+void YGNodeStyleSetMargin(YGNodeRef node, YGEdge edge, float margin);
 YG_EXPORT void
 YGNodeStyleSetMarginPercent(YGNodeRef node, YGEdge edge, float margin);
 YG_EXPORT void YGNodeStyleSetMarginAuto(YGNodeRef node, YGEdge edge);
--- a/yoga/algorithm/AbsoluteLayout.cpp
+++ b/yoga/algorithm/AbsoluteLayout.cpp
@@ -154,7 +154,8 @@ static void positionAbsoluteChildLegacy(
         (parent->style().flexWrap() == Wrap::WrapReverse));

  if (child->style().isFlexEndPositionDefined(axis, direction) &&
-      !child->style().isFlexStartPositionDefined(axis, direction)) {
+      (!child->style().isFlexStartPositionDefined(axis, direction) ||
+       child->style().isFlexStartPositionAuto(axis, direction))) {
    child->setLayoutPosition(
        containingNode->getLayout().measuredDimension(dimension(axis)) -
            child->getLayout().measuredDimension(dimension(axis)) -
@@ -169,7 +170,8 @@ static void positionAbsoluteChildLegacy(
                isAxisRow ? containingBlockWidth : containingBlockHeight),
        flexStartEdge(axis));
  } else if (
-      !child->style().isFlexStartPositionDefined(axis, direction) &&
+      (!child->style().isFlexStartPositionDefined(axis, direction) ||
+       child->style().isFlexStartPositionAuto(axis, direction)) &&
      shouldCenter) {
    child->setLayoutPosition(
        (parent->getLayout().measuredDimension(dimension(axis)) -
@@ -177,7 +179,8 @@ static void positionAbsoluteChildLegacy(
            2.0f,
        flexStartEdge(axis));
  } else if (
-      !child->style().isFlexStartPositionDefined(axis, direction) &&
+      (!child->style().isFlexStartPositionDefined(axis, direction) ||
+       child->style().isFlexStartPositionAuto(axis, direction)) &&
      shouldFlexEnd) {
    child->setLayoutPosition(
        (parent->getLayout().measuredDimension(dimension(axis)) -
@@ -223,7 +226,8 @@ static void positionAbsoluteChildImpl(
  // to the flex-start edge because this algorithm works by positioning on the
  // flex-start edge and then filling in the flex-end direction at the end if
  // necessary.
-  if (child->style().isInlineStartPositionDefined(axis, direction)) {
+  if (child->style().isInlineStartPositionDefined(axis, direction) &&
+      !child->style().isInlineStartPositionAuto(axis, direction)) {
    const float positionRelativeToInlineStart =
        child->style().computeInlineStartPosition(
            axis, direction, containingBlockSize) +
@@ -237,7 +241,9 @@ static void positionAbsoluteChildImpl(
        : positionRelativeToInlineStart;

    child->setLayoutPosition(positionRelativeToFlexStart, flexStartEdge(axis));
-  } else if (child->style().isInlineEndPositionDefined(axis, direction)) {
+  } else if (
+      child->style().isInlineEndPositionDefined(axis, direction) &&
+      !child->style().isInlineEndPositionAuto(axis, direction)) {
    const float positionRelativeToInlineStart =
        containingNode->getLayout().measuredDimension(dimension(axis)) -
        child->getLayout().measuredDimension(dimension(axis)) -
@@ -328,7 +334,10 @@ void layoutAbsoluteChild(
    if (child->style().isFlexStartPositionDefined(
            FlexDirection::Row, direction) &&
        child->style().isFlexEndPositionDefined(
-            FlexDirection::Row, direction)) {
+            FlexDirection::Row, direction) &&
+        !child->style().isFlexStartPositionAuto(
+            FlexDirection::Row, direction) &&
+        !child->style().isFlexEndPositionAuto(FlexDirection::Row, direction)) {
      childWidth =
          containingNode->getLayout().measuredDimension(Dimension::Width) -
          (containingNode->style().computeFlexStartBorder(
@@ -360,6 +369,10 @@ void layoutAbsoluteChild(
    if (child->style().isFlexStartPositionDefined(
            FlexDirection::Column, direction) &&
        child->style().isFlexEndPositionDefined(
+            FlexDirection::Column, direction) &&
+        !child->style().isFlexStartPositionAuto(
+            FlexDirection::Column, direction) &&
+        !child->style().isFlexEndPositionAuto(
            FlexDirection::Column, direction)) {
      childHeight =
          containingNode->getLayout().measuredDimension(Dimension::Height) -
@@ -592,8 +605,7 @@ bool layoutAbsoluteDescendants(
          currentNodeTopOffsetFromContainingBlock +
          child->getLayout().position(PhysicalEdge::Top);

-      hasNewLayout = hasNewLayout ||
-          layoutAbsoluteDescendants(
+      hasNewLayout = layoutAbsoluteDescendants(
                         containingNode,
                         child,
                         widthSizingMode,
@@ -604,7 +616,8 @@ bool layoutAbsoluteDescendants(
                         childLeftOffsetFromContainingBlock,
                         childTopOffsetFromContainingBlock,
                         containingNodeAvailableInnerWidth,
-                         containingNodeAvailableInnerHeight);
+                         containingNodeAvailableInnerHeight) ||
+          hasNewLayout;

      if (hasNewLayout) {
        child->setHasNewLayout(hasNewLayout);
--- a/yoga/algorithm/CalculateLayout.cpp
+++ b/yoga/algorithm/CalculateLayout.cpp
@@ -10,6 +10,7 @@
 #include <cfloat>
 #include <cmath>
 #include <cstring>
+#include <string>

 #include <yoga/Yoga.h>

@@ -661,6 +662,13 @@ static float distributeFreeSpaceSecondPass(
      }
    }

+    yoga::assertFatalWithNode(
+        currentLineChild,
+        yoga::isDefined(updatedMainSize),
+        ("updatedMainSize is undefined. mainAxisownerSize: " +
+         std::to_string(mainAxisownerSize))
+            .c_str());
+
    deltaFreeSpace += updatedMainSize - childFlexBasis;

    const float marginMain = currentLineChild->style().computeMarginForAxis(
@@ -749,6 +757,20 @@ static float distributeFreeSpaceSecondPass(
    const bool isLayoutPass = performLayout && !requiresStretchLayout;
    // Recursively call the layout algorithm for this child with the updated
    // main size.
+
+    yoga::assertFatalWithNode(
+        currentLineChild,
+        yoga::isUndefined(childMainSize)
+            ? childMainSizingMode == SizingMode::MaxContent
+            : true,
+        "childMainSize is undefined so childMainSizingMode must be MaxContent");
+    yoga::assertFatalWithNode(
+        currentLineChild,
+        yoga::isUndefined(childCrossSize)
+            ? childCrossSizingMode == SizingMode::MaxContent
+            : true,
+        "childCrossSize is undefined so childCrossSizingMode must be MaxContent");
+
    calculateLayoutInternal(
        currentLineChild,
        childWidth,
@@ -1037,7 +1059,8 @@ static void justifyMainAxis(
      continue;
    }
    if (childStyle.positionType() == PositionType::Absolute &&
-        child->style().isFlexStartPositionDefined(mainAxis, direction)) {
+        child->style().isFlexStartPositionDefined(mainAxis, direction) &&
+        !child->style().isFlexStartPositionAuto(mainAxis, direction)) {
      if (performLayout) {
        // In case the child is position absolute and has left/top being
        // defined, we override the position to whatever the user said (and
@@ -1607,7 +1630,8 @@ static void calculateLayoutImpl(
          // top/left/bottom/right set, override all the previously computed
          // positions to set it correctly.
          const bool isChildLeadingPosDefined =
-              child->style().isFlexStartPositionDefined(crossAxis, direction);
+              child->style().isFlexStartPositionDefined(crossAxis, direction) &&
+              !child->style().isFlexStartPositionAuto(crossAxis, direction);
          if (isChildLeadingPosDefined) {
            child->setLayoutPosition(
                child->style().computeFlexStartPosition(
--- a/yoga/node/Node.cpp
+++ b/yoga/node/Node.cpp
@@ -226,7 +226,8 @@ float Node::relativePosition(
  if (style_.positionType() == PositionType::Static) {
    return 0;
  }
-  if (style_.isInlineStartPositionDefined(axis, direction)) {
+  if (style_.isInlineStartPositionDefined(axis, direction) &&
+      !style_.isInlineStartPositionAuto(axis, direction)) {
    return style_.computeInlineStartPosition(axis, direction, axisSize);
  }

--- a/yoga/style/Style.h
+++ b/yoga/style/Style.h
@@ -223,22 +223,40 @@ class YG_EXPORT Style {
    return computePosition(flexStartEdge(axis), direction).isDefined();
  }

+  bool isFlexStartPositionAuto(FlexDirection axis, Direction direction) const {
+    return computePosition(flexStartEdge(axis), direction).isAuto();
+  }
+
  bool isInlineStartPositionDefined(FlexDirection axis, Direction direction)
      const {
    return computePosition(inlineStartEdge(axis, direction), direction)
        .isDefined();
  }

+  bool isInlineStartPositionAuto(FlexDirection axis, Direction direction)
+      const {
+    return computePosition(inlineStartEdge(axis, direction), direction)
+        .isAuto();
+  }
+
  bool isFlexEndPositionDefined(FlexDirection axis, Direction direction) const {
    return computePosition(flexEndEdge(axis), direction).isDefined();
  }

+  bool isFlexEndPositionAuto(FlexDirection axis, Direction direction) const {
+    return computePosition(flexEndEdge(axis), direction).isAuto();
+  }
+
  bool isInlineEndPositionDefined(FlexDirection axis, Direction direction)
      const {
    return computePosition(inlineEndEdge(axis, direction), direction)
        .isDefined();
  }

+  bool isInlineEndPositionAuto(FlexDirection axis, Direction direction) const {
+    return computePosition(inlineEndEdge(axis, direction), direction).isAuto();
+  }
+
  float computeFlexStartPosition(
      FlexDirection axis,
      Direction direction,
Author	SHA1	Message	Date
dependabot[bot]	f443092278	Bump micromatch from 4.0.5 to 4.0.8 Bumps [micromatch](https://github.com/micromatch/micromatch) from 4.0.5 to 4.0.8. - [Release notes](https://github.com/micromatch/micromatch/releases) - [Changelog](https://github.com/micromatch/micromatch/blob/master/CHANGELOG.md) - [Commits](https://github.com/micromatch/micromatch/compare/4.0.5...4.0.8) --- updated-dependencies: - dependency-name: micromatch dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>	2024-09-01 01:28:32 +00:00
Alan Lee	dc4ab5ad57	update compileSdk to 35 (#1692 ) Summary: Pull Request resolved: https://github.com/facebook/yoga/pull/1692 X-link: https://github.com/facebook/react-native/pull/46235 Update compileSdk to 35 before adding relating work for Android 15 Changelog: [Android][Added] - Update compileSdk to 35 Reviewed By: cortinico Differential Revision: D61874541 fbshipit-source-id: f7c92dc15aa68a53bcd626450c515d2f24e9e40f	2024-08-29 09:17:42 -07:00
Dawid	6d6f69bee7	Fix handling 'auto' checks in absolute layout (#1689 ) Summary: X-link: https://github.com/facebook/react-native/pull/46216 Regarding [issue](https://github.com/facebook/react-native/issues/45817) with incorrect layout when `left` is set to `auto`. This PR introduces handling `auto` whenever inline or flex position is checked to be defined and it fixes above issue. Changelog: [General][Fixed] - Fix handling 'auto' checks in absolute layout ## Tests: I have run the provided unit tests and everything passes. Pull Request resolved: https://github.com/facebook/yoga/pull/1689 Reviewed By: cipolleschi Differential Revision: D61737876 Pulled By: NickGerleman fbshipit-source-id: 531199a91c5e122b930b49725ea567cbb1d592ce	2024-08-27 06:00:34 -07:00
Joe Vilches	596f8dff3c	Extra log for case where availableHeight is undefined and sizing mode != max content (#1687 ) Summary: X-link: https://github.com/facebook/react-native/pull/45965 Pull Request resolved: https://github.com/facebook/yoga/pull/1687 We are seeing some crashes that are hard to wrap our head around. Lets add more logs. I chose these values based on what could make the height/width undefined from looking at the code. We might need more but this should give us some more direction. Changelog: [Internal] Reviewed By: NickGerleman Differential Revision: D61054392 fbshipit-source-id: 654ff96f94aa89605a603e2e36335bb48b61f4a2	2024-08-19 16:13:44 -07:00
Joe Vilches	ae8ede9b53	Fix crash when you layout multiple absolute nodes in the same static subtree (#1686 ) Summary: X-link: https://github.com/facebook/react-native/pull/45952 Pull Request resolved: https://github.com/facebook/yoga/pull/1686 https://en.wikipedia.org/wiki/Short-circuit_evaluation 🫠 Changelog: [Internal] Reviewed By: NickGerleman Differential Revision: D60997231 fbshipit-source-id: 11d70086eecfb5481c578477f288138370016a83	2024-08-08 22:41:29 -07:00