tests/YGMeasureTest.cpp

@@ -614,3 +614,56 @@ TEST(YogaTest, cant_call_negative_measure_horizontal) {
   YGNodeFreeRecursive(root);
   YGConfigFree(config);
 }
+
+static YGSize _measure_90_10(YGNodeRef node,
+  float width,
+  YGMeasureMode widthMode,
+  float height,
+  YGMeasureMode heightMode) {
+
+  return YGSize{
+    .width = 90, .height = 10,
+  };
+}
+
+TEST(YogaTest, percent_with_text_node) {
+  const YGConfigRef config = YGConfigNew();
+
+  const YGNodeRef root = YGNodeNewWithConfig(config);
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetJustifyContent(root, YGJustifySpaceBetween);
+  YGNodeStyleSetAlignItems(root, YGAlignCenter);
+  YGNodeStyleSetWidth(root, 100);
+  YGNodeStyleSetHeight(root, 80);
+
+  const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNewWithConfig(config);
+
+  YGNodeSetMeasureFunc(root_child1, _measure_90_10);
+  YGNodeStyleSetMaxWidthPercent(root_child1, 50);
+  YGNodeStyleSetPaddingPercent(root_child1, YGEdgeTop, 50);
+  YGNodeInsertChild(root, root_child1, 1);
+
+  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(80, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(15, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeFreeRecursive(root);
+
+  YGConfigFree(config);
+}

yoga/Yoga.cpp

@@ -1554,8 +1554,8 @@ static void YGNodeWithMeasureFuncSetMeasuredDimensions(const YGNodeRef node,
                          widthMeasureMode == YGMeasureModeAtMost)
                             ? measuredSize.width + paddingAndBorderAxisRow
                             : availableWidth - marginAxisRow,
-                        availableWidth,
-                        availableWidth);
+                        parentWidth,
+                        parentWidth);
     node->layout.measuredDimensions[YGDimensionHeight] =
         YGNodeBoundAxis(node,
                         YGFlexDirectionColumn,
@@ -1563,8 +1563,8 @@ static void YGNodeWithMeasureFuncSetMeasuredDimensions(const YGNodeRef node,
                          heightMeasureMode == YGMeasureModeAtMost)
                             ? measuredSize.height + paddingAndBorderAxisColumn
                             : availableHeight - marginAxisColumn,
-                        availableHeight,
-                        availableWidth);
+                        parentHeight,
+                        parentWidth);
   }
 }