Files
yoga/tests/CSSLayoutPixelRoundingTest.cpp
Lukas Woehrl b90f6e21bd Added feature to use rounded values
Summary:
Added an experimental feature to allow to use only rounded values. See #184. It's not a perfect solution and definitely  can be further improved. I'm looking forward to your ideas.
Closes https://github.com/facebook/css-layout/pull/256

Reviewed By: splhack

Differential Revision: D4214168

Pulled By: emilsjolander

fbshipit-source-id: 6293352d479b7b4dad258eb3f9e0afaa11cf7236
2016-11-22 05:37:34 -08:00

853 lines
34 KiB
C++

/**
* 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.
*/
/*
*
<div id="pixel_rounding_flex_basis_flex_grow_row_width_of_100" style="width: 100px; height: 100px; flex-direction: row;">
<div style="flex-grow: 1;"></div>
<div style="flex-grow: 1;"></div>
<div style="flex-grow: 1;"></div>
</div>
<div id="pixel_rounding_flex_basis_flex_grow_row_prime_number_width" style="width: 113px; height: 100px; flex-direction: row;">
<div style="flex-grow: 1;"></div>
<div style="flex-grow: 1;"></div>
<div style="flex-grow: 1;"></div>
<div style="flex-grow: 1;"></div>
<div style="flex-grow: 1;"></div>
</div>
<div id="pixel_rounding_flex_basis_flex_shrink_row" style="width: 101px; height: 100px; flex-direction: row;">
<div style="flex-basis: 100px; flex-shrink: 1;"></div>
<div style="flex-basis: 25px;"></div>
<div style="flex-basis: 25px;"></div>
</div>
<div id="pixel_rounding_flex_basis_overrides_main_size" style="height: 113px; width: 100px;">
<div style="height: 20px; flex-grow:1; flex-basis:50px;"></div>
<div style="height: 10px; flex-grow:1;"></div>
<div style="height: 10px; flex-grow:1;"></div>
</div>
<div id="rounding_feature_total_fractial" style="height: 113.4px; width: 87.4px;">
<div style="height: 20.3px; flex-grow:0.7; flex-basis:50.3px;"></div>
<div style="height: 10px; flex-grow:1.6;"></div>
<div style="height: 10.7px; flex-grow:1.1;"></div>
</div>
<div id="rounding_feature_total_fractial_nested" style="height: 113.4px; width: 87.4px;">
<div style="height: 20.3px; flex-grow:0.7; flex-basis:50.3px;">
<div style="bottom: 13.3px; height: 9.9px; flex-grow:1.2; flex-basis:0.3px;"></div>
<div style="top: 13.3px; height: 1.1px; flex-grow:4.2; flex-basis:0.3px;"></div>
</div>
<div style="height: 10px; flex-grow:1.6;"></div>
<div style="height: 10.7px; flex-grow:1.1;"></div>
</div>
*
*/
#include <CSSLayout/CSSLayout.h>
#include <gtest/gtest.h>
class CSSLayoutFeatureRoundingTest : public ::testing::Test {
protected:
virtual void SetUp() {
CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, true);
}
virtual void TearDown() {
CSSLayoutSetExperimentalFeatureEnabled(CSSExperimentalFeatureRounding, false);
}
};
TEST_F(CSSLayoutFeatureRoundingTest, pixel_rounding_flex_basis_flex_grow_row_width_of_100) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
CSSNodeStyleSetWidth(root, 100);
CSSNodeStyleSetHeight(root, 100);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 1);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child1, 1);
CSSNodeInsertChild(root, root_child1, 1);
const CSSNodeRef root_child2 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child2, 1);
CSSNodeInsertChild(root, root_child2, 2);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(33, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(33, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(34, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(67, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(33, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child2));
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(67, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(33, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(33, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(34, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(33, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child2));
CSSNodeFreeRecursive(root);
}
TEST_F(CSSLayoutFeatureRoundingTest, pixel_rounding_flex_basis_flex_grow_row_prime_number_width) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
CSSNodeStyleSetWidth(root, 113);
CSSNodeStyleSetHeight(root, 100);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 1);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child1, 1);
CSSNodeInsertChild(root, root_child1, 1);
const CSSNodeRef root_child2 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child2, 1);
CSSNodeInsertChild(root, root_child2, 2);
const CSSNodeRef root_child3 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child3, 1);
CSSNodeInsertChild(root, root_child3, 3);
const CSSNodeRef root_child4 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child4, 1);
CSSNodeInsertChild(root, root_child4, 4);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(23, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(23, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(22, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(45, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(23, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child2));
ASSERT_FLOAT_EQ(68, CSSNodeLayoutGetLeft(root_child3));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child3));
ASSERT_FLOAT_EQ(22, CSSNodeLayoutGetWidth(root_child3));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child3));
ASSERT_FLOAT_EQ(90, CSSNodeLayoutGetLeft(root_child4));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child4));
ASSERT_FLOAT_EQ(23, CSSNodeLayoutGetWidth(root_child4));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child4));
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(90, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(23, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(68, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(22, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(45, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(23, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child2));
ASSERT_FLOAT_EQ(23, CSSNodeLayoutGetLeft(root_child3));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child3));
ASSERT_FLOAT_EQ(22, CSSNodeLayoutGetWidth(root_child3));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child3));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child4));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child4));
ASSERT_FLOAT_EQ(23, CSSNodeLayoutGetWidth(root_child4));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child4));
CSSNodeFreeRecursive(root);
}
TEST_F(CSSLayoutFeatureRoundingTest, pixel_rounding_flex_basis_flex_shrink_row) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
CSSNodeStyleSetWidth(root, 101);
CSSNodeStyleSetHeight(root, 100);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexShrink(root_child0, 1);
CSSNodeStyleSetFlexBasis(root_child0, 100);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexBasis(root_child1, 25);
CSSNodeInsertChild(root, root_child1, 1);
const CSSNodeRef root_child2 = CSSNodeNew();
CSSNodeStyleSetFlexBasis(root_child2, 25);
CSSNodeInsertChild(root, root_child2, 2);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(101, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(51, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(51, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(76, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child2));
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(101, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(50, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(51, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetHeight(root_child2));
CSSNodeFreeRecursive(root);
}
TEST_F(CSSLayoutFeatureRoundingTest, pixel_roundingflex_basis_overrides_main_size) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetWidth(root, 100);
CSSNodeStyleSetHeight(root, 113);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 1);
CSSNodeStyleSetFlexBasis(root_child0, 50);
CSSNodeStyleSetHeight(root_child0, 20);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child1, 1);
CSSNodeStyleSetHeight(root_child1, 10);
CSSNodeInsertChild(root, root_child1, 1);
const CSSNodeRef root_child2 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child2, 1);
CSSNodeStyleSetHeight(root_child2, 10);
CSSNodeInsertChild(root, root_child2, 2);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_EQ(113, CSSNodeLayoutGetHeight(root));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_EQ(64, CSSNodeLayoutGetHeight(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_EQ(64, CSSNodeLayoutGetTop(root_child1));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
ASSERT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_EQ(113, CSSNodeLayoutGetHeight(root));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_EQ(64, CSSNodeLayoutGetHeight(root_child0));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_EQ(64, CSSNodeLayoutGetTop(root_child1));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
ASSERT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
CSSNodeFreeRecursive(root);
}
TEST_F(CSSLayoutFeatureRoundingTest, flex_basis_overrides_main_size_1) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetWidth(root, 100);
CSSNodeStyleSetHeight(root, 113.4f);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 1);
CSSNodeStyleSetFlexBasis(root_child0, 50);
CSSNodeStyleSetHeight(root_child0, 20);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child1, 1);
CSSNodeStyleSetHeight(root_child1, 10);
CSSNodeInsertChild(root, root_child1, 1);
const CSSNodeRef root_child2 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child2, 1);
CSSNodeStyleSetHeight(root_child2, 10);
CSSNodeInsertChild(root, root_child2, 2);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
CSSNodeFreeRecursive(root);
}
TEST_F(CSSLayoutFeatureRoundingTest, flex_basis_overrides_main_size_2) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetWidth(root, 100);
CSSNodeStyleSetHeight(root, 113.6f);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 1);
CSSNodeStyleSetFlexBasis(root_child0, 50);
CSSNodeStyleSetHeight(root_child0, 20);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child1, 1);
CSSNodeStyleSetHeight(root_child1, 10);
CSSNodeInsertChild(root, root_child1, 1);
const CSSNodeRef root_child2 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child2, 1);
CSSNodeStyleSetHeight(root_child2, 10);
CSSNodeInsertChild(root, root_child2, 2);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(114, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(65, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(65, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetHeight(root_child2));
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(114, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(65, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(65, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetHeight(root_child2));
CSSNodeFreeRecursive(root);
}
TEST_F(CSSLayoutFeatureRoundingTest, flex_basis_overrides_main_size_3) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetPosition(root, CSSEdgeTop, 0.3f);
CSSNodeStyleSetWidth(root, 100);
CSSNodeStyleSetHeight(root, 113.4f);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 1);
CSSNodeStyleSetFlexBasis(root_child0, 50);
CSSNodeStyleSetHeight(root_child0, 20);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child1, 1);
CSSNodeStyleSetHeight(root_child1, 10);
CSSNodeInsertChild(root, root_child1, 1);
const CSSNodeRef root_child2 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child2, 1);
CSSNodeStyleSetHeight(root_child2, 10);
CSSNodeInsertChild(root, root_child2, 2);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(114, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(114, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
CSSNodeFreeRecursive(root);
}
TEST_F(CSSLayoutFeatureRoundingTest, flex_basis_overrides_main_size_4) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetPosition(root, CSSEdgeTop, 0.7f);
CSSNodeStyleSetWidth(root, 100);
CSSNodeStyleSetHeight(root, 113.4f);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 1);
CSSNodeStyleSetFlexBasis(root_child0, 50);
CSSNodeStyleSetHeight(root_child0, 20);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child1, 1);
CSSNodeStyleSetHeight(root_child1, 10);
CSSNodeInsertChild(root, root_child1, 1);
const CSSNodeRef root_child2 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child2, 1);
CSSNodeStyleSetHeight(root_child2, 10);
CSSNodeInsertChild(root, root_child2, 2);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(1, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(1, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(64, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
CSSNodeFreeRecursive(root);
}
TEST_F(CSSLayoutFeatureRoundingTest, rounding_feature_total_fractial) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetWidth(root, 87.4f);
CSSNodeStyleSetHeight(root, 113.4f);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 0.7f);
CSSNodeStyleSetFlexBasis(root_child0, 50.3f);
CSSNodeStyleSetHeight(root_child0, 20.3f);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child1, 1.6f);
CSSNodeStyleSetHeight(root_child1, 10);
CSSNodeInsertChild(root, root_child1, 1);
const CSSNodeRef root_child2 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child2, 1.1f);
CSSNodeStyleSetHeight(root_child2, 10.7f);
CSSNodeInsertChild(root, root_child2, 2);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(30, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(30, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
CSSNodeFreeRecursive(root);
}
TEST_F(CSSLayoutFeatureRoundingTest, rounding_feature_total_fractial_nested) {
const CSSNodeRef root = CSSNodeNew();
CSSNodeStyleSetWidth(root, 87.4f);
CSSNodeStyleSetHeight(root, 113.4f);
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0, 0.7f);
CSSNodeStyleSetFlexBasis(root_child0, 50.3f);
CSSNodeStyleSetHeight(root_child0, 20.3f);
CSSNodeInsertChild(root, root_child0, 0);
const CSSNodeRef root_child0_child0 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0_child0, 1.2f);
CSSNodeStyleSetFlexBasis(root_child0_child0, 0.3f);
CSSNodeStyleSetPosition(root_child0_child0, CSSEdgeBottom, 13.3f);
CSSNodeStyleSetHeight(root_child0_child0, 9.9f);
CSSNodeInsertChild(root_child0, root_child0_child0, 0);
const CSSNodeRef root_child0_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child0_child1, 4.2f);
CSSNodeStyleSetFlexBasis(root_child0_child1, 0.3f);
CSSNodeStyleSetPosition(root_child0_child1, CSSEdgeTop, 13.3f);
CSSNodeStyleSetHeight(root_child0_child1, 1.1f);
CSSNodeInsertChild(root_child0, root_child0_child1, 1);
const CSSNodeRef root_child1 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child1, 1.6f);
CSSNodeStyleSetHeight(root_child1, 10);
CSSNodeInsertChild(root, root_child1, 1);
const CSSNodeRef root_child2 = CSSNodeNew();
CSSNodeStyleSetFlexGrow(root_child2, 1.1f);
CSSNodeStyleSetHeight(root_child2, 10.7f);
CSSNodeInsertChild(root, root_child2, 2);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(-13, CSSNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(13, CSSNodeLayoutGetHeight(root_child0_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child1));
ASSERT_FLOAT_EQ(27, CSSNodeLayoutGetTop(root_child0_child1));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0_child1));
ASSERT_FLOAT_EQ(45, CSSNodeLayoutGetHeight(root_child0_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(30, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(113, CSSNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(-13, CSSNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(13, CSSNodeLayoutGetHeight(root_child0_child0));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child1));
ASSERT_FLOAT_EQ(27, CSSNodeLayoutGetTop(root_child0_child1));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child0_child1));
ASSERT_FLOAT_EQ(45, CSSNodeLayoutGetHeight(root_child0_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(59, CSSNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(30, CSSNodeLayoutGetHeight(root_child1));
ASSERT_FLOAT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
ASSERT_FLOAT_EQ(89, CSSNodeLayoutGetTop(root_child2));
ASSERT_FLOAT_EQ(87, CSSNodeLayoutGetWidth(root_child2));
ASSERT_FLOAT_EQ(24, CSSNodeLayoutGetHeight(root_child2));
CSSNodeFreeRecursive(root);
}
static CSSSize _measureFloor(CSSNodeRef node,
float width,
CSSMeasureMode widthMode,
float height,
CSSMeasureMode heightMode) {
return CSSSize{
width = 10.2,
height = 10.2,
};
}
static CSSSize _measureCeil(CSSNodeRef node,
float width,
CSSMeasureMode widthMode,
float height,
CSSMeasureMode heightMode) {
return CSSSize{
width = 10.5,
height = 10.5,
};
}
TEST_F(CSSLayoutFeatureRoundingTest, rounding_feature_with_custom_measure_func_floor) {
const CSSNodeRef root = CSSNodeNew();
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeSetMeasureFunc(root_child0, _measureFloor);
CSSNodeInsertChild(root, root_child0, 0);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_FLOAT_EQ(10, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(10, CSSNodeLayoutGetHeight(root_child0));
CSSNodeFreeRecursive(root);
}
TEST_F(CSSLayoutFeatureRoundingTest, rounding_feature_with_custom_measure_func_ceil) {
const CSSNodeRef root = CSSNodeNew();
const CSSNodeRef root_child0 = CSSNodeNew();
CSSNodeSetMeasureFunc(root_child0, _measureCeil);
CSSNodeInsertChild(root, root_child0, 0);
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
ASSERT_FLOAT_EQ(11, CSSNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(11, CSSNodeLayoutGetHeight(root_child0));
CSSNodeFreeRecursive(root);
}