a253c6fbb7
Summary: If there is a single child which is flex grow and flex shrink then instead of measuring and then shrinking we can just set the flex basis to zero as we know the final result will be that the child take up all remaining space. This is a re-land of D4147298. I have updated the diff to check explicitly for exact measure mode to also handle at_most case correctly. Reviewed By: gkassabli Differential Revision: D4153133 fbshipit-source-id: 2333150a83857cc30078cc8d52761cbd00652830
439 lines
16 KiB
C++
439 lines
16 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.
|
|
*/
|
|
|
|
/**
|
|
* @Generated by gentest/gentest.sh with the following input
|
|
*
|
|
<div id="flex_basis_flex_grow_column" style="width: 100px; height: 100px;">
|
|
<div style="flex-basis: 50px; flex-grow: 1;"></div>
|
|
<div style="flex-grow: 1;"></div>
|
|
</div>
|
|
|
|
<div id="flex_basis_flex_grow_row" style="width: 100px; height: 100px; flex-direction: row;">
|
|
<div style="flex-basis: 50px; flex-grow: 1;"></div>
|
|
<div style="flex-grow: 1;"></div>
|
|
</div>
|
|
|
|
<div id="flex_basis_flex_shrink_column" style="width: 100px; height: 100px;">
|
|
<div style="flex-basis: 100px; flex-shrink: 1;"></div>
|
|
<div style="flex-basis: 50px;"></div>
|
|
</div>
|
|
|
|
<div id="flex_basis_flex_shrink_row" style="width: 100px; height: 100px; flex-direction: row;">
|
|
<div style="flex-basis: 100px; flex-shrink: 1;"></div>
|
|
<div style="flex-basis: 50px;"></div>
|
|
</div>
|
|
|
|
<div id="flex_shrink_to_zero" style="height: 75px;">
|
|
<div style="width: 50px; height: 50px; flex-shrink:0;"></div>
|
|
<div style="width: 50px; height: 50px; flex-shrink:1;"></div>
|
|
<div style="width: 50px; height: 50px; flex-shrink:0;"></div>
|
|
</div>
|
|
|
|
<div id="flex_basis_overrides_main_size" style="height: 100px; 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="flex_grow_shrink_at_most" style="height: 100px; width: 100px;">
|
|
<div>
|
|
<div style="flex-grow:1; flex-shrink:1;"></div>
|
|
</div>
|
|
</div>
|
|
*
|
|
*/
|
|
|
|
#include <CSSLayout/CSSLayout.h>
|
|
#include <gtest/gtest.h>
|
|
|
|
TEST(CSSLayoutTest, flex_basis_flex_grow_column) {
|
|
const CSSNodeRef root = CSSNodeNew();
|
|
CSSNodeStyleSetWidth(root, 100);
|
|
CSSNodeStyleSetHeight(root, 100);
|
|
|
|
const CSSNodeRef root_child0 = CSSNodeNew();
|
|
CSSNodeStyleSetFlexGrow(root_child0, 1);
|
|
CSSNodeStyleSetFlexBasis(root_child0, 50);
|
|
CSSNodeInsertChild(root, root_child0, 0);
|
|
|
|
const CSSNodeRef root_child1 = CSSNodeNew();
|
|
CSSNodeStyleSetFlexGrow(root_child1, 1);
|
|
CSSNodeInsertChild(root, root_child1, 1);
|
|
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(75, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(75, CSSNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
|
|
|
|
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(75, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(75, CSSNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
|
|
|
|
CSSNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(CSSLayoutTest, flex_basis_flex_grow_row) {
|
|
const CSSNodeRef root = CSSNodeNew();
|
|
CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
|
|
CSSNodeStyleSetWidth(root, 100);
|
|
CSSNodeStyleSetHeight(root, 100);
|
|
|
|
const CSSNodeRef root_child0 = CSSNodeNew();
|
|
CSSNodeStyleSetFlexGrow(root_child0, 1);
|
|
CSSNodeStyleSetFlexBasis(root_child0, 50);
|
|
CSSNodeInsertChild(root, root_child0, 0);
|
|
|
|
const CSSNodeRef root_child1 = CSSNodeNew();
|
|
CSSNodeStyleSetFlexGrow(root_child1, 1);
|
|
CSSNodeInsertChild(root, root_child1, 1);
|
|
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(75, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(75, CSSNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(25, CSSNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
|
|
|
|
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(25, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(75, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(25, CSSNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
|
|
|
|
CSSNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(CSSLayoutTest, flex_basis_flex_shrink_column) {
|
|
const CSSNodeRef root = CSSNodeNew();
|
|
CSSNodeStyleSetWidth(root, 100);
|
|
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, 50);
|
|
CSSNodeInsertChild(root, root_child1, 1);
|
|
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child1));
|
|
|
|
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child1));
|
|
|
|
CSSNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(CSSLayoutTest, flex_basis_flex_shrink_row) {
|
|
const CSSNodeRef root = CSSNodeNew();
|
|
CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
|
|
CSSNodeStyleSetWidth(root, 100);
|
|
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, 50);
|
|
CSSNodeInsertChild(root, root_child1, 1);
|
|
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(50, CSSNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
|
|
|
|
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(50, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
|
|
|
|
CSSNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(CSSLayoutTest, flex_shrink_to_zero) {
|
|
const CSSNodeRef root = CSSNodeNew();
|
|
CSSNodeStyleSetHeight(root, 75);
|
|
|
|
const CSSNodeRef root_child0 = CSSNodeNew();
|
|
CSSNodeStyleSetWidth(root_child0, 50);
|
|
CSSNodeStyleSetHeight(root_child0, 50);
|
|
CSSNodeInsertChild(root, root_child0, 0);
|
|
|
|
const CSSNodeRef root_child1 = CSSNodeNew();
|
|
CSSNodeStyleSetFlexShrink(root_child1, 1);
|
|
CSSNodeStyleSetWidth(root_child1, 50);
|
|
CSSNodeStyleSetHeight(root_child1, 50);
|
|
CSSNodeInsertChild(root, root_child1, 1);
|
|
|
|
const CSSNodeRef root_child2 = CSSNodeNew();
|
|
CSSNodeStyleSetWidth(root_child2, 50);
|
|
CSSNodeStyleSetHeight(root_child2, 50);
|
|
CSSNodeInsertChild(root, root_child2, 2);
|
|
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(75, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetHeight(root_child1));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child2));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child2));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child2));
|
|
|
|
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(75, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetHeight(root_child1));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child2));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child2));
|
|
ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child2));
|
|
|
|
CSSNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(CSSLayoutTest, flex_basis_overrides_main_size) {
|
|
const CSSNodeRef root = CSSNodeNew();
|
|
CSSNodeStyleSetWidth(root, 100);
|
|
CSSNodeStyleSetHeight(root, 100);
|
|
|
|
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(100, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(60, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(60, CSSNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(20, CSSNodeLayoutGetHeight(root_child1));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
|
|
ASSERT_EQ(80, CSSNodeLayoutGetTop(root_child2));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
|
|
ASSERT_EQ(20, 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(100, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(60, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
|
|
ASSERT_EQ(60, CSSNodeLayoutGetTop(root_child1));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
|
|
ASSERT_EQ(20, CSSNodeLayoutGetHeight(root_child1));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
|
|
ASSERT_EQ(80, CSSNodeLayoutGetTop(root_child2));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
|
|
ASSERT_EQ(20, CSSNodeLayoutGetHeight(root_child2));
|
|
|
|
CSSNodeFreeRecursive(root);
|
|
}
|
|
|
|
TEST(CSSLayoutTest, flex_grow_shrink_at_most) {
|
|
const CSSNodeRef root = CSSNodeNew();
|
|
CSSNodeStyleSetWidth(root, 100);
|
|
CSSNodeStyleSetHeight(root, 100);
|
|
|
|
const CSSNodeRef root_child0 = CSSNodeNew();
|
|
CSSNodeInsertChild(root, root_child0, 0);
|
|
|
|
const CSSNodeRef root_child0_child0 = CSSNodeNew();
|
|
CSSNodeStyleSetFlexGrow(root_child0_child0, 1);
|
|
CSSNodeStyleSetFlexShrink(root_child0_child0, 1);
|
|
CSSNodeInsertChild(root_child0, root_child0_child0, 0);
|
|
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetHeight(root_child0_child0));
|
|
|
|
CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetHeight(root_child0));
|
|
|
|
ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0_child0));
|
|
ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0_child0));
|
|
ASSERT_EQ(0, CSSNodeLayoutGetHeight(root_child0_child0));
|
|
|
|
CSSNodeFreeRecursive(root);
|
|
}
|