diff --git a/csharp/tests/Facebook.Yoga/YGPercentageTest.cs b/csharp/tests/Facebook.Yoga/YGPercentageTest.cs
new file mode 100644
index 00000000..2a38c185
--- /dev/null
+++ b/csharp/tests/Facebook.Yoga/YGPercentageTest.cs
@@ -0,0 +1,794 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+ // @Generated by gentest/gentest.rb from gentest/fixtures/YGPercentageTest.html
+
+using System;
+using NUnit.Framework;
+
+namespace Facebook.Yoga
+{
+    [TestFixture]
+    public class YGPercentageTest
+    {
+        [Test]
+        public void Test_percentage_width_height()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.Width = 200f;
+            root.Height = 200f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.Width = 30f;
+            root_child0.Height = 30f;
+            root.Insert(0, root_child0);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(60f, root_child0.LayoutWidth);
+            Assert.AreEqual(60f, root_child0.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(140f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(60f, root_child0.LayoutWidth);
+            Assert.AreEqual(60f, root_child0.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_percentage_position_left_top()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.Width = 400f;
+            root.Height = 400f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.SetPosition(YogaEdge.Left, 10f);
+            root_child0.SetPosition(YogaEdge.Top, 20f);
+            root_child0.Width = 45f;
+            root_child0.Height = 55f;
+            root.Insert(0, root_child0);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(400f, root.LayoutWidth);
+            Assert.AreEqual(400f, root.LayoutHeight);
+
+            Assert.AreEqual(40f, root_child0.LayoutX);
+            Assert.AreEqual(80f, root_child0.LayoutY);
+            Assert.AreEqual(180f, root_child0.LayoutWidth);
+            Assert.AreEqual(220f, root_child0.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(400f, root.LayoutWidth);
+            Assert.AreEqual(400f, root.LayoutHeight);
+
+            Assert.AreEqual(260f, root_child0.LayoutX);
+            Assert.AreEqual(80f, root_child0.LayoutY);
+            Assert.AreEqual(180f, root_child0.LayoutWidth);
+            Assert.AreEqual(220f, root_child0.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_percentage_position_bottom_right()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.Width = 500f;
+            root.Height = 500f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.SetPosition(YogaEdge.Right, 20f);
+            root_child0.SetPosition(YogaEdge.Bottom, 10f);
+            root_child0.Width = 55f;
+            root_child0.Height = 15f;
+            root.Insert(0, root_child0);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(500f, root.LayoutWidth);
+            Assert.AreEqual(500f, root.LayoutHeight);
+
+            Assert.AreEqual(-100f, root_child0.LayoutX);
+            Assert.AreEqual(-50f, root_child0.LayoutY);
+            Assert.AreEqual(275f, root_child0.LayoutWidth);
+            Assert.AreEqual(75f, root_child0.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(500f, root.LayoutWidth);
+            Assert.AreEqual(500f, root.LayoutHeight);
+
+            Assert.AreEqual(125f, root_child0.LayoutX);
+            Assert.AreEqual(-50f, root_child0.LayoutY);
+            Assert.AreEqual(275f, root_child0.LayoutWidth);
+            Assert.AreEqual(75f, root_child0.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_percentage_flex_basis()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.Width = 200f;
+            root.Height = 200f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 50f;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 1f;
+            root_child1.FlexBasis = 25f;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(125f, root_child0.LayoutWidth);
+            Assert.AreEqual(200f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(125f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(75f, root_child1.LayoutWidth);
+            Assert.AreEqual(200f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(75f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(125f, root_child0.LayoutWidth);
+            Assert.AreEqual(200f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(75f, root_child1.LayoutWidth);
+            Assert.AreEqual(200f, root_child1.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_percentage_flex_basis_cross()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.Width = 200f;
+            root.Height = 200f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 50f;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 1f;
+            root_child1.FlexBasis = 25f;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(200f, root_child0.LayoutWidth);
+            Assert.AreEqual(125f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(125f, root_child1.LayoutY);
+            Assert.AreEqual(200f, root_child1.LayoutWidth);
+            Assert.AreEqual(75f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(200f, root_child0.LayoutWidth);
+            Assert.AreEqual(125f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(125f, root_child1.LayoutY);
+            Assert.AreEqual(200f, root_child1.LayoutWidth);
+            Assert.AreEqual(75f, root_child1.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_percentage_flex_basis_cross_min_height()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.Width = 200f;
+            root.Height = 200f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.MinHeight = 60f;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 2f;
+            root_child1.MinHeight = 10f;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(200f, root_child0.LayoutWidth);
+            Assert.AreEqual(140f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(140f, root_child1.LayoutY);
+            Assert.AreEqual(200f, root_child1.LayoutWidth);
+            Assert.AreEqual(60f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(200f, root_child0.LayoutWidth);
+            Assert.AreEqual(140f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(140f, root_child1.LayoutY);
+            Assert.AreEqual(200f, root_child1.LayoutWidth);
+            Assert.AreEqual(60f, root_child1.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_percentage_flex_basis_main_max_height()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.Width = 200f;
+            root.Height = 200f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 10f;
+            root_child0.MaxHeight = 60f;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 4f;
+            root_child1.FlexBasis = 10f;
+            root_child1.MaxHeight = 20f;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(52f, root_child0.LayoutWidth);
+            Assert.AreEqual(120f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(52f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(148f, root_child1.LayoutWidth);
+            Assert.AreEqual(40f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(148f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(52f, root_child0.LayoutWidth);
+            Assert.AreEqual(120f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(148f, root_child1.LayoutWidth);
+            Assert.AreEqual(40f, root_child1.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_percentage_flex_basis_cross_max_height()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.Width = 200f;
+            root.Height = 200f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 10f;
+            root_child0.MaxHeight = 60f;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 4f;
+            root_child1.FlexBasis = 10f;
+            root_child1.MaxHeight = 20f;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(200f, root_child0.LayoutWidth);
+            Assert.AreEqual(120f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(120f, root_child1.LayoutY);
+            Assert.AreEqual(200f, root_child1.LayoutWidth);
+            Assert.AreEqual(40f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(200f, root_child0.LayoutWidth);
+            Assert.AreEqual(120f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(120f, root_child1.LayoutY);
+            Assert.AreEqual(200f, root_child1.LayoutWidth);
+            Assert.AreEqual(40f, root_child1.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_percentage_flex_basis_main_max_width()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.Width = 200f;
+            root.Height = 200f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 15f;
+            root_child0.MaxWidth = 60f;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 4f;
+            root_child1.FlexBasis = 10f;
+            root_child1.MaxWidth = 20f;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(120f, root_child0.LayoutWidth);
+            Assert.AreEqual(200f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(120f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(40f, root_child1.LayoutWidth);
+            Assert.AreEqual(200f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(120f, root_child0.LayoutWidth);
+            Assert.AreEqual(200f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(40f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(40f, root_child1.LayoutWidth);
+            Assert.AreEqual(200f, root_child1.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_percentage_flex_basis_cross_max_width()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.Width = 200f;
+            root.Height = 200f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 10f;
+            root_child0.MaxWidth = 60f;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 4f;
+            root_child1.FlexBasis = 15f;
+            root_child1.MaxWidth = 20f;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(120f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(50f, root_child1.LayoutY);
+            Assert.AreEqual(40f, root_child1.LayoutWidth);
+            Assert.AreEqual(150f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(120f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(160f, root_child1.LayoutX);
+            Assert.AreEqual(50f, root_child1.LayoutY);
+            Assert.AreEqual(40f, root_child1.LayoutWidth);
+            Assert.AreEqual(150f, root_child1.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_percentage_flex_basis_main_min_width()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.FlexDirection = YogaFlexDirection.Row;
+            root.Width = 200f;
+            root.Height = 200f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 15f;
+            root_child0.MinWidth = 60f;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 4f;
+            root_child1.FlexBasis = 10f;
+            root_child1.MinWidth = 20f;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(120f, root_child0.LayoutWidth);
+            Assert.AreEqual(200f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(120f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(80f, root_child1.LayoutWidth);
+            Assert.AreEqual(200f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(80f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(120f, root_child0.LayoutWidth);
+            Assert.AreEqual(200f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(0f, root_child1.LayoutY);
+            Assert.AreEqual(80f, root_child1.LayoutWidth);
+            Assert.AreEqual(200f, root_child1.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_percentage_flex_basis_cross_min_width()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.Width = 200f;
+            root.Height = 200f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 10f;
+            root_child0.MinWidth = 60f;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 4f;
+            root_child1.FlexBasis = 15f;
+            root_child1.MinWidth = 20f;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(200f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(50f, root_child1.LayoutY);
+            Assert.AreEqual(200f, root_child1.LayoutWidth);
+            Assert.AreEqual(150f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child0.LayoutX);
+            Assert.AreEqual(0f, root_child0.LayoutY);
+            Assert.AreEqual(200f, root_child0.LayoutWidth);
+            Assert.AreEqual(50f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(50f, root_child1.LayoutY);
+            Assert.AreEqual(200f, root_child1.LayoutWidth);
+            Assert.AreEqual(150f, root_child1.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+        [Test]
+        public void Test_percentage_multiple_nested_with_padding_margin_and_percentage_values()
+        {
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, true);
+
+            YogaNode root = new YogaNode();
+            root.Width = 200f;
+            root.Height = 200f;
+
+            YogaNode root_child0 = new YogaNode();
+            root_child0.FlexGrow = 1f;
+            root_child0.FlexBasis = 10f;
+            root_child0.SetMargin(YogaEdge.Left, 5f);
+            root_child0.SetMargin(YogaEdge.Top, 5f);
+            root_child0.SetMargin(YogaEdge.Right, 5f);
+            root_child0.SetMargin(YogaEdge.Bottom, 5f);
+            root_child0.SetPadding(YogaEdge.Left, 3f);
+            root_child0.SetPadding(YogaEdge.Top, 3f);
+            root_child0.SetPadding(YogaEdge.Right, 3f);
+            root_child0.SetPadding(YogaEdge.Bottom, 3f);
+            root_child0.MinWidth = 60f;
+            root.Insert(0, root_child0);
+
+            YogaNode root_child0_child0 = new YogaNode();
+            root_child0_child0.SetMargin(YogaEdge.Left, 5f);
+            root_child0_child0.SetMargin(YogaEdge.Top, 5f);
+            root_child0_child0.SetMargin(YogaEdge.Right, 5f);
+            root_child0_child0.SetMargin(YogaEdge.Bottom, 5f);
+            root_child0_child0.SetPadding(YogaEdge.Left, 3f);
+            root_child0_child0.SetPadding(YogaEdge.Top, 3f);
+            root_child0_child0.SetPadding(YogaEdge.Right, 3f);
+            root_child0_child0.SetPadding(YogaEdge.Bottom, 3f);
+            root_child0_child0.Width = 50f;
+            root_child0.Insert(0, root_child0_child0);
+
+            YogaNode root_child0_child0_child0 = new YogaNode();
+            root_child0_child0_child0.SetMargin(YogaEdge.Left, 5f);
+            root_child0_child0_child0.SetMargin(YogaEdge.Top, 5f);
+            root_child0_child0_child0.SetMargin(YogaEdge.Right, 5f);
+            root_child0_child0_child0.SetMargin(YogaEdge.Bottom, 5f);
+            root_child0_child0_child0.SetPadding(YogaEdge.Left, 3f);
+            root_child0_child0_child0.SetPadding(YogaEdge.Top, 3f);
+            root_child0_child0_child0.SetPadding(YogaEdge.Right, 3f);
+            root_child0_child0_child0.SetPadding(YogaEdge.Bottom, 3f);
+            root_child0_child0_child0.Width = 45f;
+            root_child0_child0.Insert(0, root_child0_child0_child0);
+
+            YogaNode root_child1 = new YogaNode();
+            root_child1.FlexGrow = 4f;
+            root_child1.FlexBasis = 15f;
+            root_child1.MinWidth = 20f;
+            root.Insert(1, root_child1);
+            root.StyleDirection = YogaDirection.LTR;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(5f, root_child0.LayoutX);
+            Assert.AreEqual(5f, root_child0.LayoutY);
+            Assert.AreEqual(190f, root_child0.LayoutWidth);
+            Assert.AreEqual(48f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(8f, root_child0_child0.LayoutX);
+            Assert.AreEqual(8f, root_child0_child0.LayoutY);
+            Assert.AreEqual(92f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(25f, root_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(10f, root_child0_child0_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0_child0_child0.LayoutY);
+            Assert.AreEqual(36f, root_child0_child0_child0.LayoutWidth);
+            Assert.AreEqual(6f, root_child0_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(58f, root_child1.LayoutY);
+            Assert.AreEqual(200f, root_child1.LayoutWidth);
+            Assert.AreEqual(142f, root_child1.LayoutHeight);
+
+            root.StyleDirection = YogaDirection.RTL;
+            root.CalculateLayout();
+
+            Assert.AreEqual(0f, root.LayoutX);
+            Assert.AreEqual(0f, root.LayoutY);
+            Assert.AreEqual(200f, root.LayoutWidth);
+            Assert.AreEqual(200f, root.LayoutHeight);
+
+            Assert.AreEqual(5f, root_child0.LayoutX);
+            Assert.AreEqual(5f, root_child0.LayoutY);
+            Assert.AreEqual(190f, root_child0.LayoutWidth);
+            Assert.AreEqual(48f, root_child0.LayoutHeight);
+
+            Assert.AreEqual(90f, root_child0_child0.LayoutX);
+            Assert.AreEqual(8f, root_child0_child0.LayoutY);
+            Assert.AreEqual(92f, root_child0_child0.LayoutWidth);
+            Assert.AreEqual(25f, root_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(46f, root_child0_child0_child0.LayoutX);
+            Assert.AreEqual(10f, root_child0_child0_child0.LayoutY);
+            Assert.AreEqual(36f, root_child0_child0_child0.LayoutWidth);
+            Assert.AreEqual(6f, root_child0_child0_child0.LayoutHeight);
+
+            Assert.AreEqual(0f, root_child1.LayoutX);
+            Assert.AreEqual(58f, root_child1.LayoutY);
+            Assert.AreEqual(200f, root_child1.LayoutWidth);
+            Assert.AreEqual(142f, root_child1.LayoutHeight);
+
+            YogaNode.SetExperimentalFeatureEnabled(YogaExperimentalFeature.Rounding, false);
+        }
+
+    }
+}
diff --git a/gentest/fixtures/YGPercentageTest.html b/gentest/fixtures/YGPercentageTest.html
new file mode 100644
index 00000000..0384ecb9
--- /dev/null
+++ b/gentest/fixtures/YGPercentageTest.html
@@ -0,0 +1,67 @@
+<div id="percentage_width_height" experiments="Rounding" style="width: 200px; height: 200px; flex-direction: row;">
+ <div style="width: 30%; height: 30%;"></div>
+</div>
+
+<div id="percentage_position_left_top" experiments="Rounding" style="width: 400px; height: 400px; flex-direction: row;">
+ <div style="width: 45%; height: 55%; left: 10%; top: 20%"></div>
+</div>
+
+<div id="percentage_position_bottom_right" experiments="Rounding" style="width: 500px; height: 500px; flex-direction: row;">
+ <div style="width: 55%; height: 15%; bottom: 10%; right: 20%"></div>
+</div>
+
+<div id="percentage_flex_basis" experiments="Rounding" style="width: 200px; height: 200px; flex-direction: row;">
+ <div style="flex-grow: 1; flex-basis: 50%;"></div>
+ <div style="flex-grow: 1; flex-basis: 25%;"></div>
+</div>
+
+<div id="percentage_flex_basis_cross" experiments="Rounding" style="width: 200px; height: 200px; flex-direction: column;">
+ <div style="flex-grow: 1; flex-basis: 50%;"></div>
+ <div style="flex-grow: 1; flex-basis: 25%;"></div>
+</div>
+
+<div id="percentage_flex_basis_cross_min_height" experiments="Rounding" style="width: 200px; height: 200px; flex-direction: column;">
+ <div style="flex-grow: 1; min-height: 60%;"></div>
+ <div style="flex-grow: 2; min-height: 10%;"></div>
+</div>
+
+<div id="percentage_flex_basis_main_max_height" experiments="Rounding" style="width: 200px; height: 200px; flex-direction: row;">
+ <div style="flex-grow: 1; flex-basis: 10%; max-height: 60%;"></div>
+ <div style="flex-grow: 4; flex-basis: 10%; max-height: 20%;"></div>
+</div>
+
+<div id="percentage_flex_basis_cross_max_height" experiments="Rounding" style="width: 200px; height: 200px; flex-direction: column;">
+ <div style="flex-grow: 1; flex-basis: 10%; max-height: 60%;"></div>
+ <div style="flex-grow: 4; flex-basis: 10%; max-height: 20%;"></div>
+</div>
+
+<div id="percentage_flex_basis_main_max_width" experiments="Rounding" style="width: 200px; height: 200px; flex-direction: row;">
+ <div style="flex-grow: 1; flex-basis: 15%; max-width: 60%;"></div>
+ <div style="flex-grow: 4; flex-basis: 10%; max-width: 20%;"></div>
+</div>
+
+<div id="percentage_flex_basis_cross_max_width" experiments="Rounding" style="width: 200px; height: 200px; flex-direction: column;">
+ <div style="flex-grow: 1; flex-basis: 10%; max-width: 60%;"></div>
+ <div style="flex-grow: 4; flex-basis: 15%; max-width: 20%;"></div>
+</div>
+
+
+<div id="percentage_flex_basis_main_min_width" experiments="Rounding" style="width: 200px; height: 200px; flex-direction: row;">
+ <div style="flex-grow: 1; flex-basis: 15%; min-width: 60%;"></div>
+ <div style="flex-grow: 4; flex-basis: 10%; min-width: 20%;"></div>
+</div>
+
+<div id="percentage_flex_basis_cross_min_width" experiments="Rounding" style="width: 200px; height: 200px; flex-direction: column;">
+ <div style="flex-grow: 1; flex-basis: 10%; min-width: 60%;"></div>
+ <div style="flex-grow: 4; flex-basis: 15%; min-width: 20%;"></div>
+</div>
+
+<div id="percentage_multiple_nested_with_padding_margin_and_percentage_values" experiments="Rounding" style="width: 200px; height: 200px; flex-direction: column;">
+ <div style="flex-grow: 1; flex-basis: 10%; min-width: 60%; margin: 5px; padding: 3px;">
+	<div style="width: 50%; margin: 5px; padding: 3%;">
+		<div style="width: 45%; margin: 5%; padding: 3px;">
+		</div>
+	</div>
+ </div>
+ <div style="flex-grow: 4; flex-basis: 15%; min-width: 20%;"></div>
+</div>
\ No newline at end of file
diff --git a/java/tests/com/facebook/yoga/YGPercentageTest.java b/java/tests/com/facebook/yoga/YGPercentageTest.java
new file mode 100644
index 00000000..506b9b6c
--- /dev/null
+++ b/java/tests/com/facebook/yoga/YGPercentageTest.java
@@ -0,0 +1,779 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+ // @Generated by gentest/gentest.rb from gentest/fixtures/YGPercentageTest.html
+
+package com.facebook.yoga;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class YGPercentageTest {
+  @Test
+  public void test_percentage_width_height() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setWidth(200f);
+    root.setHeight(200f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setWidth(30f);
+    root_child0.setHeight(30f);
+    root.addChildAt(root_child0, 0);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(140f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child0.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_percentage_position_left_top() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setWidth(400f);
+    root.setHeight(400f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setPosition(YogaEdge.LEFT, 10f);
+    root_child0.setPosition(YogaEdge.TOP, 20f);
+    root_child0.setWidth(45f);
+    root_child0.setHeight(55f);
+    root.addChildAt(root_child0, 0);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    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(40f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(180f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(220f, root_child0.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    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(260f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(80f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(180f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(220f, root_child0.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_percentage_position_bottom_right() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setWidth(500f);
+    root.setHeight(500f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setPosition(YogaEdge.RIGHT, 20f);
+    root_child0.setPosition(YogaEdge.BOTTOM, 10f);
+    root_child0.setWidth(55f);
+    root_child0.setHeight(15f);
+    root.addChildAt(root_child0, 0);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(500f, root.getLayoutWidth(), 0.0f);
+    assertEquals(500f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(-100f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(-50f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(275f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(75f, root_child0.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(500f, root.getLayoutWidth(), 0.0f);
+    assertEquals(500f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(125f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(-50f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(275f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(75f, root_child0.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_percentage_flex_basis() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setWidth(200f);
+    root.setHeight(200f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(1f);
+    root_child1.setFlexBasis(25f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(125f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(125f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(75f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(75f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(125f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(75f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_percentage_flex_basis_cross() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setWidth(200f);
+    root.setHeight(200f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(50f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(1f);
+    root_child1.setFlexBasis(25f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(125f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(125f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(75f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(125f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(125f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(75f, root_child1.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_percentage_flex_basis_cross_min_height() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setWidth(200f);
+    root.setHeight(200f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setMinHeight(60f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(2f);
+    root_child1.setMinHeight(10f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(140f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(140f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(140f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(140f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(60f, root_child1.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_percentage_flex_basis_main_max_height() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setWidth(200f);
+    root.setHeight(200f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(10f);
+    root_child0.setMaxHeight(60f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(4f);
+    root_child1.setFlexBasis(10f);
+    root_child1.setMaxHeight(20f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(52f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(120f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(52f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(148f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(148f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(52f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(120f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(148f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_percentage_flex_basis_cross_max_height() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setWidth(200f);
+    root.setHeight(200f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(10f);
+    root_child0.setMaxHeight(60f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(4f);
+    root_child1.setFlexBasis(10f);
+    root_child1.setMaxHeight(20f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(120f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(120f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(120f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(120f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_percentage_flex_basis_main_max_width() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setWidth(200f);
+    root.setHeight(200f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(15f);
+    root_child0.setMaxWidth(60f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(4f);
+    root_child1.setFlexBasis(10f);
+    root_child1.setMaxWidth(20f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(120f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(40f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_percentage_flex_basis_cross_max_width() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setWidth(200f);
+    root.setHeight(200f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(10f);
+    root_child0.setMaxWidth(60f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(4f);
+    root_child1.setFlexBasis(15f);
+    root_child1.setMaxWidth(20f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(120f, 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(40f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(150f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(160f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(50f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(40f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(150f, root_child1.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_percentage_flex_basis_main_min_width() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setFlexDirection(YogaFlexDirection.ROW);
+    root.setWidth(200f);
+    root.setHeight(200f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(15f);
+    root_child0.setMinWidth(60f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(4f);
+    root_child1.setFlexBasis(10f);
+    root_child1.setMinWidth(20f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(120f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(80f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(120f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(80f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_percentage_flex_basis_cross_min_width() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setWidth(200f);
+    root.setHeight(200f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(10f);
+    root_child0.setMinWidth(60f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(4f);
+    root_child1.setFlexBasis(15f);
+    root_child1.setMinWidth(20f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, 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(200f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(150f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(0f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(200f, 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(200f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(150f, root_child1.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+  @Test
+  public void test_percentage_multiple_nested_with_padding_margin_and_percentage_values() {
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, true);
+
+    final YogaNode root = new YogaNode();
+    root.setWidth(200f);
+    root.setHeight(200f);
+
+    final YogaNode root_child0 = new YogaNode();
+    root_child0.setFlexGrow(1f);
+    root_child0.setFlexBasis(10f);
+    root_child0.setMargin(YogaEdge.LEFT, 5f);
+    root_child0.setMargin(YogaEdge.TOP, 5f);
+    root_child0.setMargin(YogaEdge.RIGHT, 5f);
+    root_child0.setMargin(YogaEdge.BOTTOM, 5f);
+    root_child0.setPadding(YogaEdge.LEFT, 3);
+    root_child0.setPadding(YogaEdge.TOP, 3);
+    root_child0.setPadding(YogaEdge.RIGHT, 3);
+    root_child0.setPadding(YogaEdge.BOTTOM, 3);
+    root_child0.setMinWidth(60f);
+    root.addChildAt(root_child0, 0);
+
+    final YogaNode root_child0_child0 = new YogaNode();
+    root_child0_child0.setMargin(YogaEdge.LEFT, 5f);
+    root_child0_child0.setMargin(YogaEdge.TOP, 5f);
+    root_child0_child0.setMargin(YogaEdge.RIGHT, 5f);
+    root_child0_child0.setMargin(YogaEdge.BOTTOM, 5f);
+    root_child0_child0.setPadding(YogaEdge.LEFT, 3);
+    root_child0_child0.setPadding(YogaEdge.TOP, 3);
+    root_child0_child0.setPadding(YogaEdge.RIGHT, 3);
+    root_child0_child0.setPadding(YogaEdge.BOTTOM, 3);
+    root_child0_child0.setWidth(50f);
+    root_child0.addChildAt(root_child0_child0, 0);
+
+    final YogaNode root_child0_child0_child0 = new YogaNode();
+    root_child0_child0_child0.setMargin(YogaEdge.LEFT, 5f);
+    root_child0_child0_child0.setMargin(YogaEdge.TOP, 5f);
+    root_child0_child0_child0.setMargin(YogaEdge.RIGHT, 5f);
+    root_child0_child0_child0.setMargin(YogaEdge.BOTTOM, 5f);
+    root_child0_child0_child0.setPadding(YogaEdge.LEFT, 3);
+    root_child0_child0_child0.setPadding(YogaEdge.TOP, 3);
+    root_child0_child0_child0.setPadding(YogaEdge.RIGHT, 3);
+    root_child0_child0_child0.setPadding(YogaEdge.BOTTOM, 3);
+    root_child0_child0_child0.setWidth(45f);
+    root_child0_child0.addChildAt(root_child0_child0_child0, 0);
+
+    final YogaNode root_child1 = new YogaNode();
+    root_child1.setFlexGrow(4f);
+    root_child1.setFlexBasis(15f);
+    root_child1.setMinWidth(20f);
+    root.addChildAt(root_child1, 1);
+    root.setDirection(YogaDirection.LTR);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(5f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(5f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(190f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(48f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(8f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(8f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(92f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(10f, root_child0_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(36f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(6f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(58f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(142f, root_child1.getLayoutHeight(), 0.0f);
+
+    root.setDirection(YogaDirection.RTL);
+    root.calculateLayout();
+
+    assertEquals(0f, root.getLayoutX(), 0.0f);
+    assertEquals(0f, root.getLayoutY(), 0.0f);
+    assertEquals(200f, root.getLayoutWidth(), 0.0f);
+    assertEquals(200f, root.getLayoutHeight(), 0.0f);
+
+    assertEquals(5f, root_child0.getLayoutX(), 0.0f);
+    assertEquals(5f, root_child0.getLayoutY(), 0.0f);
+    assertEquals(190f, root_child0.getLayoutWidth(), 0.0f);
+    assertEquals(48f, root_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(90f, root_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(8f, root_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(92f, root_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(25f, root_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(46f, root_child0_child0_child0.getLayoutX(), 0.0f);
+    assertEquals(10f, root_child0_child0_child0.getLayoutY(), 0.0f);
+    assertEquals(36f, root_child0_child0_child0.getLayoutWidth(), 0.0f);
+    assertEquals(6f, root_child0_child0_child0.getLayoutHeight(), 0.0f);
+
+    assertEquals(0f, root_child1.getLayoutX(), 0.0f);
+    assertEquals(58f, root_child1.getLayoutY(), 0.0f);
+    assertEquals(200f, root_child1.getLayoutWidth(), 0.0f);
+    assertEquals(142f, root_child1.getLayoutHeight(), 0.0f);
+
+    YogaNode.setExperimentalFeatureEnabled(YogaExperimentalFeature.ROUNDING, false);
+  }
+
+}
diff --git a/tests/YGPercentageTest.cpp b/tests/YGPercentageTest.cpp
new file mode 100644
index 00000000..e6e1bba7
--- /dev/null
+++ b/tests/YGPercentageTest.cpp
@@ -0,0 +1,760 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+ // @Generated by gentest/gentest.rb from gentest/fixtures/YGPercentageTest.html
+
+#include <yoga/Yoga.h>
+#include <gtest/gtest.h>
+
+TEST(YogaTest, percentage_width_height) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetWidthWithUnit(root, YGPx(200));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(200));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetWidthWithUnit(root_child0, YGPercent(30));
+  YGNodeStyleSetHeightWithUnit(root_child0, YGPercent(30));
+  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(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(140, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}
+
+TEST(YogaTest, percentage_position_left_top) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetWidthWithUnit(root, YGPx(400));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(400));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetPositionWithUnit(root_child0, YGEdgeLeft, YGPercent(10));
+  YGNodeStyleSetPositionWithUnit(root_child0, YGEdgeTop, YGPercent(20));
+  YGNodeStyleSetWidthWithUnit(root_child0, YGPercent(45));
+  YGNodeStyleSetHeightWithUnit(root_child0, YGPercent(55));
+  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(400, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(400, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(180, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(220, YGNodeLayoutGetHeight(root_child0));
+
+  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(260, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(180, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(220, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}
+
+TEST(YogaTest, percentage_position_bottom_right) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetWidthWithUnit(root, YGPx(500));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(500));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetPositionWithUnit(root_child0, YGEdgeRight, YGPercent(20));
+  YGNodeStyleSetPositionWithUnit(root_child0, YGEdgeBottom, YGPercent(10));
+  YGNodeStyleSetWidthWithUnit(root_child0, YGPercent(55));
+  YGNodeStyleSetHeightWithUnit(root_child0, YGPercent(15));
+  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(500, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(500, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(-100, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(-50, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(275, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(75, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(500, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(500, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(125, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(-50, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(275, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(75, YGNodeLayoutGetHeight(root_child0));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}
+
+TEST(YogaTest, percentage_flex_basis) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetWidthWithUnit(root, YGPx(200));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(200));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0, 1);
+  YGNodeStyleSetFlexBasisWithUnit(root_child0, YGPercent(50));
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 1);
+  YGNodeStyleSetFlexBasisWithUnit(root_child1, YGPercent(25));
+  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(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(125, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(125, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(75, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(75, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(125, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(75, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}
+
+TEST(YogaTest, percentage_flex_basis_cross) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetWidthWithUnit(root, YGPx(200));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(200));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0, 1);
+  YGNodeStyleSetFlexBasisWithUnit(root_child0, YGPercent(50));
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 1);
+  YGNodeStyleSetFlexBasisWithUnit(root_child1, YGPercent(25));
+  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(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(125, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(125, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(75, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(125, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(125, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(75, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}
+
+TEST(YogaTest, percentage_flex_basis_cross_min_height) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetWidthWithUnit(root, YGPx(200));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(200));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0, 1);
+  YGNodeStyleSetMinHeightWithUnit(root_child0, YGPercent(60));
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 2);
+  YGNodeStyleSetMinHeightWithUnit(root_child1, YGPercent(10));
+  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(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(140, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(140, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(140, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(140, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}
+
+TEST(YogaTest, percentage_flex_basis_main_max_height) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetWidthWithUnit(root, YGPx(200));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(200));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0, 1);
+  YGNodeStyleSetFlexBasisWithUnit(root_child0, YGPercent(10));
+  YGNodeStyleSetMaxHeightWithUnit(root_child0, YGPercent(60));
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 4);
+  YGNodeStyleSetFlexBasisWithUnit(root_child1, YGPercent(10));
+  YGNodeStyleSetMaxHeightWithUnit(root_child1, YGPercent(20));
+  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(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(52, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(52, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(148, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(148, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(52, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(148, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}
+
+TEST(YogaTest, percentage_flex_basis_cross_max_height) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetWidthWithUnit(root, YGPx(200));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(200));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0, 1);
+  YGNodeStyleSetFlexBasisWithUnit(root_child0, YGPercent(10));
+  YGNodeStyleSetMaxHeightWithUnit(root_child0, YGPercent(60));
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 4);
+  YGNodeStyleSetFlexBasisWithUnit(root_child1, YGPercent(10));
+  YGNodeStyleSetMaxHeightWithUnit(root_child1, YGPercent(20));
+  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(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}
+
+TEST(YogaTest, percentage_flex_basis_main_max_width) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetWidthWithUnit(root, YGPx(200));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(200));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0, 1);
+  YGNodeStyleSetFlexBasisWithUnit(root_child0, YGPercent(15));
+  YGNodeStyleSetMaxWidthWithUnit(root_child0, YGPercent(60));
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 4);
+  YGNodeStyleSetFlexBasisWithUnit(root_child1, YGPercent(10));
+  YGNodeStyleSetMaxWidthWithUnit(root_child1, YGPercent(20));
+  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(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}
+
+TEST(YogaTest, percentage_flex_basis_cross_max_width) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetWidthWithUnit(root, YGPx(200));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(200));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0, 1);
+  YGNodeStyleSetFlexBasisWithUnit(root_child0, YGPercent(10));
+  YGNodeStyleSetMaxWidthWithUnit(root_child0, YGPercent(60));
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 4);
+  YGNodeStyleSetFlexBasisWithUnit(root_child1, YGPercent(15));
+  YGNodeStyleSetMaxWidthWithUnit(root_child1, YGPercent(20));
+  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(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(160, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(40, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}
+
+TEST(YogaTest, percentage_flex_basis_main_min_width) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
+  YGNodeStyleSetWidthWithUnit(root, YGPx(200));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(200));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0, 1);
+  YGNodeStyleSetFlexBasisWithUnit(root_child0, YGPercent(15));
+  YGNodeStyleSetMinWidthWithUnit(root_child0, YGPercent(60));
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 4);
+  YGNodeStyleSetFlexBasisWithUnit(root_child1, YGPercent(10));
+  YGNodeStyleSetMinWidthWithUnit(root_child1, YGPercent(20));
+  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(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(120, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(80, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}
+
+TEST(YogaTest, percentage_flex_basis_cross_min_width) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetWidthWithUnit(root, YGPx(200));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(200));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0, 1);
+  YGNodeStyleSetFlexBasisWithUnit(root_child0, YGPercent(10));
+  YGNodeStyleSetMinWidthWithUnit(root_child0, YGPercent(60));
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 4);
+  YGNodeStyleSetFlexBasisWithUnit(root_child1, YGPercent(15));
+  YGNodeStyleSetMinWidthWithUnit(root_child1, YGPercent(20));
+  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(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(50, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(150, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}
+
+TEST(YogaTest, percentage_multiple_nested_with_padding_margin_and_percentage_values) {
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
+
+  const YGNodeRef root = YGNodeNew();
+  YGNodeStyleSetWidthWithUnit(root, YGPx(200));
+  YGNodeStyleSetHeightWithUnit(root, YGPx(200));
+
+  const YGNodeRef root_child0 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child0, 1);
+  YGNodeStyleSetFlexBasisWithUnit(root_child0, YGPercent(10));
+  YGNodeStyleSetMarginWithUnit(root_child0, YGEdgeLeft, YGPx(5));
+  YGNodeStyleSetMarginWithUnit(root_child0, YGEdgeTop, YGPx(5));
+  YGNodeStyleSetMarginWithUnit(root_child0, YGEdgeRight, YGPx(5));
+  YGNodeStyleSetMarginWithUnit(root_child0, YGEdgeBottom, YGPx(5));
+  YGNodeStyleSetPaddingWithUnit(root_child0, YGEdgeLeft, YGPx(3));
+  YGNodeStyleSetPaddingWithUnit(root_child0, YGEdgeTop, YGPx(3));
+  YGNodeStyleSetPaddingWithUnit(root_child0, YGEdgeRight, YGPx(3));
+  YGNodeStyleSetPaddingWithUnit(root_child0, YGEdgeBottom, YGPx(3));
+  YGNodeStyleSetMinWidthWithUnit(root_child0, YGPercent(60));
+  YGNodeInsertChild(root, root_child0, 0);
+
+  const YGNodeRef root_child0_child0 = YGNodeNew();
+  YGNodeStyleSetMarginWithUnit(root_child0_child0, YGEdgeLeft, YGPx(5));
+  YGNodeStyleSetMarginWithUnit(root_child0_child0, YGEdgeTop, YGPx(5));
+  YGNodeStyleSetMarginWithUnit(root_child0_child0, YGEdgeRight, YGPx(5));
+  YGNodeStyleSetMarginWithUnit(root_child0_child0, YGEdgeBottom, YGPx(5));
+  YGNodeStyleSetPaddingWithUnit(root_child0_child0, YGEdgeLeft, YGPercent(3));
+  YGNodeStyleSetPaddingWithUnit(root_child0_child0, YGEdgeTop, YGPercent(3));
+  YGNodeStyleSetPaddingWithUnit(root_child0_child0, YGEdgeRight, YGPercent(3));
+  YGNodeStyleSetPaddingWithUnit(root_child0_child0, YGEdgeBottom, YGPercent(3));
+  YGNodeStyleSetWidthWithUnit(root_child0_child0, YGPercent(50));
+  YGNodeInsertChild(root_child0, root_child0_child0, 0);
+
+  const YGNodeRef root_child0_child0_child0 = YGNodeNew();
+  YGNodeStyleSetMarginWithUnit(root_child0_child0_child0, YGEdgeLeft, YGPercent(5));
+  YGNodeStyleSetMarginWithUnit(root_child0_child0_child0, YGEdgeTop, YGPercent(5));
+  YGNodeStyleSetMarginWithUnit(root_child0_child0_child0, YGEdgeRight, YGPercent(5));
+  YGNodeStyleSetMarginWithUnit(root_child0_child0_child0, YGEdgeBottom, YGPercent(5));
+  YGNodeStyleSetPaddingWithUnit(root_child0_child0_child0, YGEdgeLeft, YGPx(3));
+  YGNodeStyleSetPaddingWithUnit(root_child0_child0_child0, YGEdgeTop, YGPx(3));
+  YGNodeStyleSetPaddingWithUnit(root_child0_child0_child0, YGEdgeRight, YGPx(3));
+  YGNodeStyleSetPaddingWithUnit(root_child0_child0_child0, YGEdgeBottom, YGPx(3));
+  YGNodeStyleSetWidthWithUnit(root_child0_child0_child0, YGPercent(45));
+  YGNodeInsertChild(root_child0_child0, root_child0_child0_child0, 0);
+
+  const YGNodeRef root_child1 = YGNodeNew();
+  YGNodeStyleSetFlexGrow(root_child1, 4);
+  YGNodeStyleSetFlexBasisWithUnit(root_child1, YGPercent(15));
+  YGNodeStyleSetMinWidthWithUnit(root_child1, YGPercent(20));
+  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(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(5, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(5, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(190, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(48, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(8, YGNodeLayoutGetLeft(root_child0_child0));
+  ASSERT_FLOAT_EQ(8, YGNodeLayoutGetTop(root_child0_child0));
+  ASSERT_FLOAT_EQ(92, YGNodeLayoutGetWidth(root_child0_child0));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetHeight(root_child0_child0));
+
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetLeft(root_child0_child0_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0_child0_child0));
+  ASSERT_FLOAT_EQ(36, YGNodeLayoutGetWidth(root_child0_child0_child0));
+  ASSERT_FLOAT_EQ(6, YGNodeLayoutGetHeight(root_child0_child0_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(58, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(142, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root));
+
+  ASSERT_FLOAT_EQ(5, YGNodeLayoutGetLeft(root_child0));
+  ASSERT_FLOAT_EQ(5, YGNodeLayoutGetTop(root_child0));
+  ASSERT_FLOAT_EQ(190, YGNodeLayoutGetWidth(root_child0));
+  ASSERT_FLOAT_EQ(48, YGNodeLayoutGetHeight(root_child0));
+
+  ASSERT_FLOAT_EQ(90, YGNodeLayoutGetLeft(root_child0_child0));
+  ASSERT_FLOAT_EQ(8, YGNodeLayoutGetTop(root_child0_child0));
+  ASSERT_FLOAT_EQ(92, YGNodeLayoutGetWidth(root_child0_child0));
+  ASSERT_FLOAT_EQ(25, YGNodeLayoutGetHeight(root_child0_child0));
+
+  ASSERT_FLOAT_EQ(46, YGNodeLayoutGetLeft(root_child0_child0_child0));
+  ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0_child0_child0));
+  ASSERT_FLOAT_EQ(36, YGNodeLayoutGetWidth(root_child0_child0_child0));
+  ASSERT_FLOAT_EQ(6, YGNodeLayoutGetHeight(root_child0_child0_child0));
+
+  ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1));
+  ASSERT_FLOAT_EQ(58, YGNodeLayoutGetTop(root_child1));
+  ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child1));
+  ASSERT_FLOAT_EQ(142, YGNodeLayoutGetHeight(root_child1));
+
+  YGNodeFreeRecursive(root);
+
+  YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
+}