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Add unittest for percentage width inside absolute layout
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Summary:
Added unittest to constraint layout of percentage width inside absolute parent. See #454.
Closes #456

Differential Revision: D4674103

Pulled By: emilsjolander

fbshipit-source-id: 569a762e5a2b4ac80cd79bfbc9abfe57ada74dc9
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@woehrl01 @facebook-github-bot
woehrl01 authored and facebook-github-bot committed Mar 8, 2017
1 parent af8d55c commit 01bf8d7
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71 changes: 71 additions & 0 deletions csharp/tests/Facebook.Yoga/YGPercentageTest.cs
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Expand Up @@ -1146,5 +1146,76 @@ public void Test_percentage_container_in_wrapping_container()
Assert.AreEqual(50f, root_child0_child0_child1.LayoutHeight);
}

[Test]
public void Test_percent_absolute_position()
{
YogaConfig config = new YogaConfig();

YogaNode root = new YogaNode(config);
root.Width = 60;
root.Height = 50;

YogaNode root_child0 = new YogaNode(config);
root_child0.FlexDirection = YogaFlexDirection.Row;
root_child0.PositionType = YogaPositionType.Absolute;
root_child0.Left = 50.Percent();
root_child0.Width = 100.Percent();
root_child0.Height = 50;
root.Insert(0, root_child0);

YogaNode root_child0_child0 = new YogaNode(config);
root_child0_child0.Width = 100.Percent();
root_child0.Insert(0, root_child0_child0);

YogaNode root_child0_child1 = new YogaNode(config);
root_child0_child1.Width = 100.Percent();
root_child0.Insert(1, root_child0_child1);
root.StyleDirection = YogaDirection.LTR;
root.CalculateLayout();

Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(60f, root.LayoutWidth);
Assert.AreEqual(50f, root.LayoutHeight);

Assert.AreEqual(30f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(60f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);

Assert.AreEqual(0f, root_child0_child0.LayoutX);
Assert.AreEqual(0f, root_child0_child0.LayoutY);
Assert.AreEqual(60f, root_child0_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0_child0.LayoutHeight);

Assert.AreEqual(60f, root_child0_child1.LayoutX);
Assert.AreEqual(0f, root_child0_child1.LayoutY);
Assert.AreEqual(60f, root_child0_child1.LayoutWidth);
Assert.AreEqual(50f, root_child0_child1.LayoutHeight);

root.StyleDirection = YogaDirection.RTL;
root.CalculateLayout();

Assert.AreEqual(0f, root.LayoutX);
Assert.AreEqual(0f, root.LayoutY);
Assert.AreEqual(60f, root.LayoutWidth);
Assert.AreEqual(50f, root.LayoutHeight);

Assert.AreEqual(30f, root_child0.LayoutX);
Assert.AreEqual(0f, root_child0.LayoutY);
Assert.AreEqual(60f, root_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0.LayoutHeight);

Assert.AreEqual(0f, root_child0_child0.LayoutX);
Assert.AreEqual(0f, root_child0_child0.LayoutY);
Assert.AreEqual(60f, root_child0_child0.LayoutWidth);
Assert.AreEqual(50f, root_child0_child0.LayoutHeight);

Assert.AreEqual(-60f, root_child0_child1.LayoutX);
Assert.AreEqual(0f, root_child0_child1.LayoutY);
Assert.AreEqual(60f, root_child0_child1.LayoutWidth);
Assert.AreEqual(50f, root_child0_child1.LayoutHeight);
}

}
}
7 changes: 7 additions & 0 deletions gentest/fixtures/YGPercentageTest.html
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Expand Up @@ -100,3 +100,10 @@
</div>
</div>
</div>

<div id="percent_absolute_position" style="width: 60px; height: 50px;">
<div style="height: 50px; width: 100%; left: 50%; position: absolute; flex-direction: row;">
<div style="width: 100%;"></div>
<div style="width: 100%;"></div>
</div>
</div>
70 changes: 70 additions & 0 deletions java/tests/com/facebook/yoga/YGPercentageTest.java
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Expand Up @@ -1126,4 +1126,74 @@ public void test_percentage_container_in_wrapping_container() {
assertEquals(50f, root_child0_child0_child1.getLayoutHeight(), 0.0f);
}

@Test
public void test_percent_absolute_position() {
YogaConfig config = new YogaConfig();

final YogaNode root = new YogaNode(config);
root.setWidth(60f);
root.setHeight(50f);

final YogaNode root_child0 = new YogaNode(config);
root_child0.setFlexDirection(YogaFlexDirection.ROW);
root_child0.setPositionType(YogaPositionType.ABSOLUTE);
root_child0.setPositionPercent(YogaEdge.LEFT, 50f);
root_child0.setWidthPercent(100f);
root_child0.setHeight(50f);
root.addChildAt(root_child0, 0);

final YogaNode root_child0_child0 = new YogaNode(config);
root_child0_child0.setWidthPercent(100f);
root_child0.addChildAt(root_child0_child0, 0);

final YogaNode root_child0_child1 = new YogaNode(config);
root_child0_child1.setWidthPercent(100f);
root_child0.addChildAt(root_child0_child1, 1);
root.setDirection(YogaDirection.LTR);
root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);

assertEquals(0f, root.getLayoutX(), 0.0f);
assertEquals(0f, root.getLayoutY(), 0.0f);
assertEquals(60f, root.getLayoutWidth(), 0.0f);
assertEquals(50f, root.getLayoutHeight(), 0.0f);

assertEquals(30f, root_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
assertEquals(60f, root_child0.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);

assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
assertEquals(60f, root_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0_child0.getLayoutHeight(), 0.0f);

assertEquals(60f, root_child0_child1.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child1.getLayoutY(), 0.0f);
assertEquals(60f, root_child0_child1.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0_child1.getLayoutHeight(), 0.0f);

root.setDirection(YogaDirection.RTL);
root.calculateLayout(YogaConstants.UNDEFINED, YogaConstants.UNDEFINED);

assertEquals(0f, root.getLayoutX(), 0.0f);
assertEquals(0f, root.getLayoutY(), 0.0f);
assertEquals(60f, root.getLayoutWidth(), 0.0f);
assertEquals(50f, root.getLayoutHeight(), 0.0f);

assertEquals(30f, root_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0.getLayoutY(), 0.0f);
assertEquals(60f, root_child0.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0.getLayoutHeight(), 0.0f);

assertEquals(0f, root_child0_child0.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child0.getLayoutY(), 0.0f);
assertEquals(60f, root_child0_child0.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0_child0.getLayoutHeight(), 0.0f);

assertEquals(-60f, root_child0_child1.getLayoutX(), 0.0f);
assertEquals(0f, root_child0_child1.getLayoutY(), 0.0f);
assertEquals(60f, root_child0_child1.getLayoutWidth(), 0.0f);
assertEquals(50f, root_child0_child1.getLayoutHeight(), 0.0f);
}

}
70 changes: 70 additions & 0 deletions javascript/tests/Facebook.Yoga/YGPercentageTest.js
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Expand Up @@ -1172,3 +1172,73 @@ it("percentage_container_in_wrapping_container", function () {
Yoga.setExperimentalFeatureEnabled(Yoga.EXPERIMENTAL_FEATURE_MIN_FLEX_FIX, false);
}
});
it("percent_absolute_position", function () {
try {
var root = Yoga.Node.create(config);
root.setWidth(60);
root.setHeight(50);

var root_child0 = Yoga.Node.create(config);
root_child0.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);
root_child0.setPositionType(Yoga.POSITION_TYPE_ABSOLUTE);
root_child0.setPosition(Yoga.EDGE_LEFT, "50%");
root_child0.setWidth("100%");
root_child0.setHeight(50);
root.insertChild(root_child0, 0);

var root_child0_child0 = Yoga.Node.create(config);
root_child0_child0.setWidth("100%");
root_child0.insertChild(root_child0_child0, 0);

var root_child0_child1 = Yoga.Node.create(config);
root_child0_child1.setWidth("100%");
root_child0.insertChild(root_child0_child1, 1);
root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_LTR);

console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
console.assert(60 === root.getComputedWidth(), "60 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
console.assert(50 === root.getComputedHeight(), "50 === root.getComputedHeight() (" + root.getComputedHeight() + ")");

console.assert(30 === root_child0.getComputedLeft(), "30 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
console.assert(60 === root_child0.getComputedWidth(), "60 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");

console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
console.assert(60 === root_child0_child0.getComputedWidth(), "60 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
console.assert(50 === root_child0_child0.getComputedHeight(), "50 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");

console.assert(60 === root_child0_child1.getComputedLeft(), "60 === root_child0_child1.getComputedLeft() (" + root_child0_child1.getComputedLeft() + ")");
console.assert(0 === root_child0_child1.getComputedTop(), "0 === root_child0_child1.getComputedTop() (" + root_child0_child1.getComputedTop() + ")");
console.assert(60 === root_child0_child1.getComputedWidth(), "60 === root_child0_child1.getComputedWidth() (" + root_child0_child1.getComputedWidth() + ")");
console.assert(50 === root_child0_child1.getComputedHeight(), "50 === root_child0_child1.getComputedHeight() (" + root_child0_child1.getComputedHeight() + ")");

root.calculateLayout(Yoga.UNDEFINED, Yoga.UNDEFINED, Yoga.DIRECTION_RTL);

console.assert(0 === root.getComputedLeft(), "0 === root.getComputedLeft() (" + root.getComputedLeft() + ")");
console.assert(0 === root.getComputedTop(), "0 === root.getComputedTop() (" + root.getComputedTop() + ")");
console.assert(60 === root.getComputedWidth(), "60 === root.getComputedWidth() (" + root.getComputedWidth() + ")");
console.assert(50 === root.getComputedHeight(), "50 === root.getComputedHeight() (" + root.getComputedHeight() + ")");

console.assert(30 === root_child0.getComputedLeft(), "30 === root_child0.getComputedLeft() (" + root_child0.getComputedLeft() + ")");
console.assert(0 === root_child0.getComputedTop(), "0 === root_child0.getComputedTop() (" + root_child0.getComputedTop() + ")");
console.assert(60 === root_child0.getComputedWidth(), "60 === root_child0.getComputedWidth() (" + root_child0.getComputedWidth() + ")");
console.assert(50 === root_child0.getComputedHeight(), "50 === root_child0.getComputedHeight() (" + root_child0.getComputedHeight() + ")");

console.assert(0 === root_child0_child0.getComputedLeft(), "0 === root_child0_child0.getComputedLeft() (" + root_child0_child0.getComputedLeft() + ")");
console.assert(0 === root_child0_child0.getComputedTop(), "0 === root_child0_child0.getComputedTop() (" + root_child0_child0.getComputedTop() + ")");
console.assert(60 === root_child0_child0.getComputedWidth(), "60 === root_child0_child0.getComputedWidth() (" + root_child0_child0.getComputedWidth() + ")");
console.assert(50 === root_child0_child0.getComputedHeight(), "50 === root_child0_child0.getComputedHeight() (" + root_child0_child0.getComputedHeight() + ")");

console.assert(-60 === root_child0_child1.getComputedLeft(), "-60 === root_child0_child1.getComputedLeft() (" + root_child0_child1.getComputedLeft() + ")");
console.assert(0 === root_child0_child1.getComputedTop(), "0 === root_child0_child1.getComputedTop() (" + root_child0_child1.getComputedTop() + ")");
console.assert(60 === root_child0_child1.getComputedWidth(), "60 === root_child0_child1.getComputedWidth() (" + root_child0_child1.getComputedWidth() + ")");
console.assert(50 === root_child0_child1.getComputedHeight(), "50 === root_child0_child1.getComputedHeight() (" + root_child0_child1.getComputedHeight() + ")");
} finally {
if (typeof root !== "undefined") {
root.freeRecursive();
}
}
});
71 changes: 71 additions & 0 deletions tests/YGPercentageTest.cpp
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Expand Up @@ -1140,3 +1140,74 @@ TEST(YogaTest, percentage_container_in_wrapping_container) {

YGConfigFree(config);
}

TEST(YogaTest, percent_absolute_position) {
const YGConfigRef config = YGConfigNew();

const YGNodeRef root = YGNodeNewWithConfig(config);
YGNodeStyleSetWidth(root, 60);
YGNodeStyleSetHeight(root, 50);

const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
YGNodeStyleSetFlexDirection(root_child0, YGFlexDirectionRow);
YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
YGNodeStyleSetPositionPercent(root_child0, YGEdgeLeft, 50);
YGNodeStyleSetWidthPercent(root_child0, 100);
YGNodeStyleSetHeight(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);

const YGNodeRef root_child0_child0 = YGNodeNewWithConfig(config);
YGNodeStyleSetWidthPercent(root_child0_child0, 100);
YGNodeInsertChild(root_child0, root_child0_child0, 0);

const YGNodeRef root_child0_child1 = YGNodeNewWithConfig(config);
YGNodeStyleSetWidthPercent(root_child0_child1, 100);
YGNodeInsertChild(root_child0, root_child0_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);

ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root));

ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));

ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0));

ASSERT_FLOAT_EQ(60, YGNodeLayoutGetLeft(root_child0_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child1));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root_child0_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child1));

YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);

ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root));

ASSERT_FLOAT_EQ(30, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));

ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0));

ASSERT_FLOAT_EQ(-60, YGNodeLayoutGetLeft(root_child0_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child1));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root_child0_child1));
ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0_child1));

YGNodeFreeRecursive(root);

YGConfigFree(config);
}

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