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a85bd4ad2a25acd29f07d5ba1a87b747d9fb7546
yoga/tests/YGPercentageTest.cpp
Lukas Woehrl a85bd4ad2a Add feature to use percentage as value unit 
Summary:
Adds the feature to use percentage as a value unit.

You can use the function ```YGPx(float)``` and ```YGPercent(float)``` for convenience.

I did some benchmarks:

```
Without Percentage Feature - Release x86:

Stack with flex: median: 0.000000 ms, stddev: 0.146683 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms
Nested flex: median: 0.000000 ms, stddev: 0.490101 ms
Huge nested layout: median: 23.000000 ms, stddev: 0.928291 ms

Stack with flex: median: 0.000000 ms, stddev: 0.170587 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.143384 ms
Nested flex: median: 0.000000 ms, stddev: 0.477791 ms
Huge nested layout: median: 22.000000 ms, stddev: 2.129779 ms

With Percentage Feature - Release x86:

Stack with flex: median: 0.000000 ms, stddev: 0.132951 ms
Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms
Nested flex: median: 0.000000 ms, stddev: 0.489570 ms
Huge nested layout: median: 21.000000 ms, stddev: 1.390476 ms
Closes https://github.com/facebook/yoga/pull/258

Reviewed By: dshahidehpour

Differential Revision: D4361945

Pulled By: emilsjolander

fbshipit-source-id: a8f5bc63ad352eb9410d792729e56664468cd76a
2017-01-02 05:24:35 -08:00

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/**
* 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);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetWidthPercent(root_child0, 30);
YGNodeStyleSetHeightPercent(root_child0, 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);
YGNodeStyleSetWidth(root, 400);
YGNodeStyleSetHeight(root, 400);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetPositionPercent(root_child0, YGEdgeLeft, 10);
YGNodeStyleSetPositionPercent(root_child0, YGEdgeTop, 20);
YGNodeStyleSetWidthPercent(root_child0, 45);
YGNodeStyleSetHeightPercent(root_child0, 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);
YGNodeStyleSetWidth(root, 500);
YGNodeStyleSetHeight(root, 500);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetPositionPercent(root_child0, YGEdgeRight, 20);
YGNodeStyleSetPositionPercent(root_child0, YGEdgeBottom, 10);
YGNodeStyleSetWidthPercent(root_child0, 55);
YGNodeStyleSetHeightPercent(root_child0, 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);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetFlexBasisPercent(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 1);
YGNodeStyleSetFlexBasisPercent(root_child1, 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();
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetFlexBasisPercent(root_child0, 50);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 1);
YGNodeStyleSetFlexBasisPercent(root_child1, 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();
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetMinHeightPercent(root_child0, 60);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 2);
YGNodeStyleSetMinHeightPercent(root_child1, 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);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetFlexBasisPercent(root_child0, 10);
YGNodeStyleSetMaxHeightPercent(root_child0, 60);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 4);
YGNodeStyleSetFlexBasisPercent(root_child1, 10);
YGNodeStyleSetMaxHeightPercent(root_child1, 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();
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetFlexBasisPercent(root_child0, 10);
YGNodeStyleSetMaxHeightPercent(root_child0, 60);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 4);
YGNodeStyleSetFlexBasisPercent(root_child1, 10);
YGNodeStyleSetMaxHeightPercent(root_child1, 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);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetFlexBasisPercent(root_child0, 15);
YGNodeStyleSetMaxWidthPercent(root_child0, 60);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 4);
YGNodeStyleSetFlexBasisPercent(root_child1, 10);
YGNodeStyleSetMaxWidthPercent(root_child1, 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();
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetFlexBasisPercent(root_child0, 10);
YGNodeStyleSetMaxWidthPercent(root_child0, 60);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 4);
YGNodeStyleSetFlexBasisPercent(root_child1, 15);
YGNodeStyleSetMaxWidthPercent(root_child1, 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);
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetFlexBasisPercent(root_child0, 15);
YGNodeStyleSetMinWidthPercent(root_child0, 60);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 4);
YGNodeStyleSetFlexBasisPercent(root_child1, 10);
YGNodeStyleSetMinWidthPercent(root_child1, 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();
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetFlexBasisPercent(root_child0, 10);
YGNodeStyleSetMinWidthPercent(root_child0, 60);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 4);
YGNodeStyleSetFlexBasisPercent(root_child1, 15);
YGNodeStyleSetMinWidthPercent(root_child1, 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();
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 200);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetFlexBasisPercent(root_child0, 10);
YGNodeStyleSetMargin(root_child0, YGEdgeLeft, 5);
YGNodeStyleSetMargin(root_child0, YGEdgeTop, 5);
YGNodeStyleSetMargin(root_child0, YGEdgeRight, 5);
YGNodeStyleSetMargin(root_child0, YGEdgeBottom, 5);
YGNodeStyleSetPadding(root_child0, YGEdgeLeft, 3);
YGNodeStyleSetPadding(root_child0, YGEdgeTop, 3);
YGNodeStyleSetPadding(root_child0, YGEdgeRight, 3);
YGNodeStyleSetPadding(root_child0, YGEdgeBottom, 3);
YGNodeStyleSetMinWidthPercent(root_child0, 60);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child0_child0 = YGNodeNew();
YGNodeStyleSetMargin(root_child0_child0, YGEdgeLeft, 5);
YGNodeStyleSetMargin(root_child0_child0, YGEdgeTop, 5);
YGNodeStyleSetMargin(root_child0_child0, YGEdgeRight, 5);
YGNodeStyleSetMargin(root_child0_child0, YGEdgeBottom, 5);
YGNodeStyleSetPaddingPercent(root_child0_child0, YGEdgeLeft, 3);
YGNodeStyleSetPaddingPercent(root_child0_child0, YGEdgeTop, 3);
YGNodeStyleSetPaddingPercent(root_child0_child0, YGEdgeRight, 3);
YGNodeStyleSetPaddingPercent(root_child0_child0, YGEdgeBottom, 3);
YGNodeStyleSetWidthPercent(root_child0_child0, 50);
YGNodeInsertChild(root_child0, root_child0_child0, 0);
const YGNodeRef root_child0_child0_child0 = YGNodeNew();
YGNodeStyleSetMarginPercent(root_child0_child0_child0, YGEdgeLeft, 5);
YGNodeStyleSetMarginPercent(root_child0_child0_child0, YGEdgeTop, 5);
YGNodeStyleSetMarginPercent(root_child0_child0_child0, YGEdgeRight, 5);
YGNodeStyleSetMarginPercent(root_child0_child0_child0, YGEdgeBottom, 5);
YGNodeStyleSetPadding(root_child0_child0_child0, YGEdgeLeft, 3);
YGNodeStyleSetPadding(root_child0_child0_child0, YGEdgeTop, 3);
YGNodeStyleSetPadding(root_child0_child0_child0, YGEdgeRight, 3);
YGNodeStyleSetPadding(root_child0_child0_child0, YGEdgeBottom, 3);
YGNodeStyleSetWidthPercent(root_child0_child0_child0, 45);
YGNodeInsertChild(root_child0_child0, root_child0_child0_child0, 0);
const YGNodeRef root_child1 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child1, 4);
YGNodeStyleSetFlexBasisPercent(root_child1, 15);
YGNodeStyleSetMinWidthPercent(root_child1, 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);
}
TEST(YogaTest, percentage_margin_should_calculate_based_only_on_width) {
YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetMarginPercent(root_child0, YGEdgeLeft, 10);
YGNodeStyleSetMarginPercent(root_child0, YGEdgeTop, 10);
YGNodeStyleSetMarginPercent(root_child0, YGEdgeRight, 10);
YGNodeStyleSetMarginPercent(root_child0, YGEdgeBottom, 10);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child0_child0 = YGNodeNew();
YGNodeStyleSetWidth(root_child0_child0, 10);
YGNodeStyleSetHeight(root_child0_child0, 10);
YGNodeInsertChild(root_child0, root_child0_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(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(20, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(160, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0_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(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(20, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(160, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(150, YGNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0_child0));
YGNodeFreeRecursive(root);
YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
}
TEST(YogaTest, percentage_padding_should_calculate_based_only_on_width) {
YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetPaddingPercent(root_child0, YGEdgeLeft, 10);
YGNodeStyleSetPaddingPercent(root_child0, YGEdgeTop, 10);
YGNodeStyleSetPaddingPercent(root_child0, YGEdgeRight, 10);
YGNodeStyleSetPaddingPercent(root_child0, YGEdgeBottom, 10);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child0_child0 = YGNodeNew();
YGNodeStyleSetWidth(root_child0_child0, 10);
YGNodeStyleSetHeight(root_child0_child0, 10);
YGNodeInsertChild(root_child0, root_child0_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(100, 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(100, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(20, YGNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0_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(100, 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(100, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(170, YGNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(20, YGNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0_child0));
YGNodeFreeRecursive(root);
YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
}
TEST(YogaTest, percentage_absolute_position) {
YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, true);
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 200);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetPositionType(root_child0, YGPositionTypeAbsolute);
YGNodeStyleSetPositionPercent(root_child0, YGEdgeLeft, 30);
YGNodeStyleSetPositionPercent(root_child0, YGEdgeTop, 10);
YGNodeStyleSetWidth(root_child0, 10);
YGNodeStyleSetHeight(root_child0, 10);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(10, YGNodeLayoutGetHeight(root_child0));
YGNodeFreeRecursive(root);
YGSetExperimentalFeatureEnabled(YGExperimentalFeatureRounding, false);
}
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