e522b2dee4
Summary: I've noticed that when a child's size is determined by `align-items: stretch` in combination with `aspect-ratio` its size is wrongly calculated to account for margin in the main axis when there is more than enough space. See playground: https://goo.gl/tgW6cD I've yet to figure out exactly how to solve this but i've started by writing a failing test when can be seen in the first commit here. I assumed I had found the bug here https://github.com/facebook/yoga/blob/master/yoga/Yoga.cpp#L1838 where margin is being subtracted from the desired width even though the measure mode tells it to measure to exactly that size. However, if we don't remove this margin from the available width then 15 tests fail (including the one I just added) not quite figured out why yet. I'm also a bit confused at to why this would only happen for nodes with `aspect-ratio` and not for nodes where an explicit height and width is set. Pull Request resolved: https://github.com/facebook/yoga/pull/834 Reviewed By: astreet Differential Revision: D13223579 Pulled By: davidaurelio fbshipit-source-id: 6970e6072e79f3bb6f9097355ab6e441441bfd88
921 lines
31 KiB
C++
921 lines
31 KiB
C++
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the LICENSE
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* file in the root directory of this source tree.
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*/
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#include <gtest/gtest.h>
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#include <yoga/YGNode.h>
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#include <yoga/Yoga.h>
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static YGSize _measure(YGNodeRef node,
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float width,
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YGMeasureMode widthMode,
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float height,
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YGMeasureMode heightMode) {
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return YGSize{
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.width = widthMode == YGMeasureModeExactly ? width : 50,
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.height = heightMode == YGMeasureModeExactly ? height : 50,
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};
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}
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TEST(YogaTest, aspect_ratio_cross_defined) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetWidth(root_child0, 50);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_main_defined) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetHeight(root_child0, 50);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_both_dimensions_defined_row) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetWidth(root_child0, 100);
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YGNodeStyleSetHeight(root_child0, 50);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_both_dimensions_defined_column) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetWidth(root_child0, 100);
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YGNodeStyleSetHeight(root_child0, 50);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_align_stretch) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_flex_grow) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetHeight(root_child0, 50);
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YGNodeStyleSetFlexGrow(root_child0, 1);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_flex_shrink) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetHeight(root_child0, 150);
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YGNodeStyleSetFlexShrink(root_child0, 1);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_flex_shrink_2) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetHeightPercent(root_child0, 100);
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YGNodeStyleSetFlexShrink(root_child0, 1);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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const YGNodeRef root_child1 = YGNodeNew();
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YGNodeStyleSetHeightPercent(root_child1, 100);
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YGNodeStyleSetFlexShrink(root_child1, 1);
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YGNodeStyleSetAspectRatio(root_child1, 1);
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YGNodeInsertChild(root, root_child1, 1);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(50, YGNodeLayoutGetTop(root_child1));
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ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child1));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_basis) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetFlexBasis(root_child0, 50);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_absolute_layout_width_defined) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
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YGNodeStyleSetPosition(root_child0, YGEdgeLeft, 0);
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YGNodeStyleSetPosition(root_child0, YGEdgeTop, 0);
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YGNodeStyleSetWidth(root_child0, 50);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_absolute_layout_height_defined) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
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YGNodeStyleSetPosition(root_child0, YGEdgeLeft, 0);
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YGNodeStyleSetPosition(root_child0, YGEdgeTop, 0);
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YGNodeStyleSetHeight(root_child0, 50);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_with_max_cross_defined) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetHeight(root_child0, 50);
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YGNodeStyleSetMaxWidth(root_child0, 40);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(40, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_with_max_main_defined) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetWidth(root_child0, 50);
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YGNodeStyleSetMaxHeight(root_child0, 40);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(40, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(40, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_with_min_cross_defined) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetHeight(root_child0, 30);
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YGNodeStyleSetMinWidth(root_child0, 40);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(40, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(30, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_with_min_main_defined) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetWidth(root_child0, 30);
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YGNodeStyleSetMinHeight(root_child0, 40);
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YGNodeStyleSetAspectRatio(root_child0, 1);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(40, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(40, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_double_cross) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetHeight(root_child0, 50);
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YGNodeStyleSetAspectRatio(root_child0, 2);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_half_cross) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetHeight(root_child0, 100);
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YGNodeStyleSetAspectRatio(root_child0, 0.5);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));
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YGNodeFreeRecursive(root);
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}
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TEST(YogaTest, aspect_ratio_double_main) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetWidth(root_child0, 50);
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YGNodeStyleSetAspectRatio(root_child0, 0.5);
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YGNodeInsertChild(root, root_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));
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|
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YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_half_main) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
|
|
YGNodeStyleSetWidth(root, 100);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetWidth(root_child0, 100);
|
|
YGNodeStyleSetAspectRatio(root_child0, 2);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_with_measure_func) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
|
|
YGNodeStyleSetWidth(root, 100);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
root_child0->setMeasureFunc(_measure);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_width_height_flex_grow_row) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
|
|
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
|
|
YGNodeStyleSetWidth(root, 100);
|
|
YGNodeStyleSetHeight(root, 200);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetWidth(root_child0, 50);
|
|
YGNodeStyleSetHeight(root_child0, 50);
|
|
YGNodeStyleSetFlexGrow(root_child0, 1);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_width_height_flex_grow_column) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
|
|
YGNodeStyleSetWidth(root, 200);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetWidth(root_child0, 50);
|
|
YGNodeStyleSetHeight(root_child0, 50);
|
|
YGNodeStyleSetFlexGrow(root_child0, 1);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_height_as_flex_basis) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
|
|
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
|
|
YGNodeStyleSetWidth(root, 200);
|
|
YGNodeStyleSetHeight(root, 200);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetHeight(root_child0, 50);
|
|
YGNodeStyleSetFlexGrow(root_child0, 1);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
const YGNodeRef root_child1 = YGNodeNew();
|
|
YGNodeStyleSetHeight(root_child1, 100);
|
|
YGNodeStyleSetFlexGrow(root_child1, 1);
|
|
YGNodeStyleSetAspectRatio(root_child1, 1);
|
|
YGNodeInsertChild(root, root_child1, 1);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(75, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(75, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(75, YGNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(0, YGNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(125, YGNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(125, YGNodeLayoutGetHeight(root_child1));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_width_as_flex_basis) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
|
|
YGNodeStyleSetWidth(root, 200);
|
|
YGNodeStyleSetHeight(root, 200);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetWidth(root_child0, 50);
|
|
YGNodeStyleSetFlexGrow(root_child0, 1);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
const YGNodeRef root_child1 = YGNodeNew();
|
|
YGNodeStyleSetWidth(root_child1, 100);
|
|
YGNodeStyleSetFlexGrow(root_child1, 1);
|
|
YGNodeStyleSetAspectRatio(root_child1, 1);
|
|
YGNodeInsertChild(root, root_child1, 1);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(75, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(75, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(75, YGNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(125, YGNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(125, YGNodeLayoutGetHeight(root_child1));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_overrides_flex_grow_row) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
|
|
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
|
|
YGNodeStyleSetWidth(root, 100);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetWidth(root_child0, 50);
|
|
YGNodeStyleSetFlexGrow(root_child0, 1);
|
|
YGNodeStyleSetAspectRatio(root_child0, 0.5);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(200, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_overrides_flex_grow_column) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
|
|
YGNodeStyleSetWidth(root, 100);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetHeight(root_child0, 50);
|
|
YGNodeStyleSetFlexGrow(root_child0, 1);
|
|
YGNodeStyleSetAspectRatio(root_child0, 2);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(200, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_left_right_absolute) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetWidth(root, 100);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
|
|
YGNodeStyleSetPosition(root_child0, YGEdgeLeft, 10);
|
|
YGNodeStyleSetPosition(root_child0, YGEdgeTop, 10);
|
|
YGNodeStyleSetPosition(root_child0, YGEdgeRight, 10);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(10, YGNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(10, YGNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(80, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(80, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_top_bottom_absolute) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetWidth(root, 100);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
|
|
YGNodeStyleSetPosition(root_child0, YGEdgeLeft, 10);
|
|
YGNodeStyleSetPosition(root_child0, YGEdgeTop, 10);
|
|
YGNodeStyleSetPosition(root_child0, YGEdgeBottom, 10);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(10, YGNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(10, YGNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(80, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(80, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_width_overrides_align_stretch_row) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
|
|
YGNodeStyleSetWidth(root, 100);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetWidth(root_child0, 50);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_height_overrides_align_stretch_column) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetWidth(root, 100);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetHeight(root_child0, 50);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(0, YGNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, YGNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_allow_child_overflow_parent_size) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
|
|
YGNodeStyleSetWidth(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetHeight(root_child0, 50);
|
|
YGNodeStyleSetAspectRatio(root_child0, 4);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(50, YGNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(200, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_defined_main_with_margin) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetAlignItems(root, YGAlignCenter);
|
|
YGNodeStyleSetJustifyContent(root, YGJustifyCenter);
|
|
YGNodeStyleSetWidth(root, 100);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetHeight(root_child0, 50);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeStyleSetMargin(root_child0, YGEdgeLeft, 10);
|
|
YGNodeStyleSetMargin(root_child0, YGEdgeRight, 10);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, YGNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_defined_cross_with_margin) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetAlignItems(root, YGAlignCenter);
|
|
YGNodeStyleSetJustifyContent(root, YGJustifyCenter);
|
|
YGNodeStyleSetWidth(root, 100);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetWidth(root_child0, 50);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeStyleSetMargin(root_child0, YGEdgeLeft, 10);
|
|
YGNodeStyleSetMargin(root_child0, YGEdgeRight, 10);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, YGNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_defined_cross_with_main_margin) {
|
|
const YGNodeRef root = YGNodeNew();
|
|
YGNodeStyleSetAlignItems(root, YGAlignCenter);
|
|
YGNodeStyleSetJustifyContent(root, YGJustifyCenter);
|
|
YGNodeStyleSetWidth(root, 100);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNew();
|
|
YGNodeStyleSetWidth(root_child0, 50);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeStyleSetMargin(root_child0, YGEdgeTop, 10);
|
|
YGNodeStyleSetMargin(root_child0, YGEdgeBottom, 10);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, YGNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(50, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_should_prefer_explicit_height) {
|
|
const YGConfigRef config = YGConfigNew();
|
|
YGConfigSetUseWebDefaults(config, true);
|
|
|
|
const YGNodeRef root = YGNodeNewWithConfig(config);
|
|
YGNodeStyleSetFlexDirection(root, YGFlexDirectionColumn);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
|
|
YGNodeStyleSetFlexDirection(root_child0, YGFlexDirectionColumn);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
const YGNodeRef root_child0_child0 = YGNodeNewWithConfig(config);
|
|
YGNodeStyleSetFlexDirection(root_child0_child0, YGFlexDirectionColumn);
|
|
YGNodeStyleSetHeight(root_child0_child0, 100);
|
|
YGNodeStyleSetAspectRatio(root_child0_child0, 2);
|
|
YGNodeInsertChild(root_child0, root_child0_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, 100, 200, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(200, YGNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(200, YGNodeLayoutGetWidth(root_child0_child0));
|
|
ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_should_prefer_explicit_width) {
|
|
const YGConfigRef config = YGConfigNew();
|
|
YGConfigSetUseWebDefaults(config, true);
|
|
|
|
const YGNodeRef root = YGNodeNewWithConfig(config);
|
|
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
|
|
YGNodeStyleSetFlexDirection(root_child0, YGFlexDirectionRow);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
const YGNodeRef root_child0_child0 = YGNodeNewWithConfig(config);
|
|
YGNodeStyleSetFlexDirection(root_child0_child0, YGFlexDirectionRow);
|
|
YGNodeStyleSetWidth(root_child0_child0, 100);
|
|
YGNodeStyleSetAspectRatio(root_child0_child0, 0.5);
|
|
YGNodeInsertChild(root_child0, root_child0_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, 200, 100, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(200, YGNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, YGNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0_child0));
|
|
ASSERT_EQ(200, YGNodeLayoutGetHeight(root_child0_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(YogaTest, aspect_ratio_should_prefer_flexed_dimension) {
|
|
const YGConfigRef config = YGConfigNew();
|
|
YGConfigSetUseWebDefaults(config, true);
|
|
|
|
const YGNodeRef root = YGNodeNewWithConfig(config);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
|
|
YGNodeStyleSetFlexDirection(root_child0, YGFlexDirectionColumn);
|
|
YGNodeStyleSetAspectRatio(root_child0, 2);
|
|
YGNodeStyleSetFlexGrow(root_child0, 1);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
const YGNodeRef root_child0_child0 = YGNodeNewWithConfig(config);
|
|
YGNodeStyleSetAspectRatio(root_child0_child0, 4);
|
|
YGNodeStyleSetFlexGrow(root_child0_child0, 1);
|
|
YGNodeInsertChild(root_child0, root_child0_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, 100, 100, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, YGNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(200, YGNodeLayoutGetWidth(root_child0_child0));
|
|
ASSERT_EQ(50, YGNodeLayoutGetHeight(root_child0_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(
|
|
YogaTest,
|
|
aspect_ratio_defined_by_cross_stretch_should_not_be_effected_by_margin_on_main_axis) {
|
|
const YGConfigRef config = YGConfigNew();
|
|
YGConfigSetUseWebDefaults(config, true);
|
|
|
|
const YGNodeRef root = YGNodeNewWithConfig(config);
|
|
YGNodeStyleSetWidth(root, 200);
|
|
YGNodeStyleSetHeight(root, 100);
|
|
|
|
const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
|
|
YGNodeStyleSetMargin(root_child0, YGEdgeStart, 50);
|
|
YGNodeStyleSetAspectRatio(root_child0, 1);
|
|
YGNodeInsertChild(root, root_child0, 0);
|
|
|
|
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
|
|
|
|
ASSERT_EQ(100, YGNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(100, YGNodeLayoutGetHeight(root_child0));
|
|
|
|
YGNodeFreeRecursive(root);
|
|
}
|