e4ad7d3c12
Summary: Flex basis should override height/width. Not the other way around. Reviewed By: gkassabli Differential Revision: D4029374 fbshipit-source-id: bc3c72879f3937a50bf8a636b547adc7b9a4f5a7
384 lines
14 KiB
C++
384 lines
14 KiB
C++
/**
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* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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/**
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* @Generated by gentest/gentest.sh with the following input
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*
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<div id="flex_basis_flex_grow_column" style="width: 100px; height: 100px;">
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<div style="flex-basis: 50px; flex-grow: 1;"></div>
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<div style="flex-grow: 1;"></div>
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</div>
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<div id="flex_basis_flex_grow_row" style="width: 100px; height: 100px; flex-direction: row;">
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<div style="flex-basis: 50px; flex-grow: 1;"></div>
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<div style="flex-grow: 1;"></div>
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</div>
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<div id="flex_basis_flex_shrink_column" style="width: 100px; height: 100px;">
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<div style="flex-basis: 100px; flex-shrink: 1;"></div>
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<div style="flex-basis: 50px;"></div>
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</div>
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<div id="flex_basis_flex_shrink_row" style="width: 100px; height: 100px; flex-direction: row;">
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<div style="flex-basis: 100px; flex-shrink: 1;"></div>
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<div style="flex-basis: 50px;"></div>
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</div>
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<div id="flex_shrink_to_zero" style="height: 75px;">
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<div style="width: 50px; height: 50px; flex-shrink:0;"></div>
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<div style="width: 50px; height: 50px; flex-shrink:1;"></div>
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<div style="width: 50px; height: 50px; flex-shrink:0;"></div>
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</div>
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<div id="flex_basis_overrides_main_size" style="height: 100px; width: 100px;">
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<div style="height: 20px; flex-grow:1; flex-basis:50px;"></div>
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<div style="height: 10px; flex-grow:1;"></div>
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<div style="height: 10px; flex-grow:1;"></div>
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</div>
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*
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*/
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#include <CSSLayout/CSSLayout.h>
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#include <gtest/gtest.h>
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TEST(CSSLayoutTest, flex_basis_flex_grow_column) {
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const CSSNodeRef root = CSSNodeNew();
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CSSNodeStyleSetWidth(root, 100);
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CSSNodeStyleSetHeight(root, 100);
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const CSSNodeRef root_child0 = CSSNodeNew();
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CSSNodeStyleSetFlexGrow(root_child0, 1);
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CSSNodeStyleSetFlexBasis(root_child0, 50);
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CSSNodeInsertChild(root, root_child0, 0);
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const CSSNodeRef root_child1 = CSSNodeNew();
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CSSNodeStyleSetFlexGrow(root_child1, 1);
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CSSNodeInsertChild(root, root_child1, 1);
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(75, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(75, CSSNodeLayoutGetTop(root_child1));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(75, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(75, CSSNodeLayoutGetTop(root_child1));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(25, CSSNodeLayoutGetHeight(root_child1));
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CSSNodeFreeRecursive(root);
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}
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TEST(CSSLayoutTest, flex_basis_flex_grow_row) {
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const CSSNodeRef root = CSSNodeNew();
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CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
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CSSNodeStyleSetWidth(root, 100);
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CSSNodeStyleSetHeight(root, 100);
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const CSSNodeRef root_child0 = CSSNodeNew();
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CSSNodeStyleSetFlexGrow(root_child0, 1);
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CSSNodeStyleSetFlexBasis(root_child0, 50);
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CSSNodeInsertChild(root, root_child0, 0);
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const CSSNodeRef root_child1 = CSSNodeNew();
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CSSNodeStyleSetFlexGrow(root_child1, 1);
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CSSNodeInsertChild(root, root_child1, 1);
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
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ASSERT_EQ(75, CSSNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(75, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
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ASSERT_EQ(25, CSSNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
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ASSERT_EQ(25, CSSNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
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ASSERT_EQ(75, CSSNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
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ASSERT_EQ(25, CSSNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
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CSSNodeFreeRecursive(root);
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}
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TEST(CSSLayoutTest, flex_basis_flex_shrink_column) {
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const CSSNodeRef root = CSSNodeNew();
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CSSNodeStyleSetWidth(root, 100);
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CSSNodeStyleSetHeight(root, 100);
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const CSSNodeRef root_child0 = CSSNodeNew();
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CSSNodeStyleSetFlexShrink(root_child0, 1);
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CSSNodeStyleSetFlexBasis(root_child0, 100);
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CSSNodeInsertChild(root, root_child0, 0);
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const CSSNodeRef root_child1 = CSSNodeNew();
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CSSNodeStyleSetFlexBasis(root_child1, 50);
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CSSNodeInsertChild(root, root_child1, 1);
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child1));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child1));
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child1));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child1));
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CSSNodeFreeRecursive(root);
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}
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TEST(CSSLayoutTest, flex_basis_flex_shrink_row) {
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const CSSNodeRef root = CSSNodeNew();
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CSSNodeStyleSetFlexDirection(root, CSSFlexDirectionRow);
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CSSNodeStyleSetWidth(root, 100);
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CSSNodeStyleSetHeight(root, 100);
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const CSSNodeRef root_child0 = CSSNodeNew();
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CSSNodeStyleSetFlexShrink(root_child0, 1);
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CSSNodeStyleSetFlexBasis(root_child0, 100);
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CSSNodeInsertChild(root, root_child0, 0);
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const CSSNodeRef root_child1 = CSSNodeNew();
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CSSNodeStyleSetFlexBasis(root_child1, 50);
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CSSNodeInsertChild(root, root_child1, 1);
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(50, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
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ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
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ASSERT_EQ(50, CSSNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child1));
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ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root_child1));
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CSSNodeFreeRecursive(root);
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}
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TEST(CSSLayoutTest, flex_shrink_to_zero) {
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const CSSNodeRef root = CSSNodeNew();
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CSSNodeStyleSetHeight(root, 75);
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const CSSNodeRef root_child0 = CSSNodeNew();
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CSSNodeStyleSetWidth(root_child0, 50);
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CSSNodeStyleSetHeight(root_child0, 50);
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CSSNodeInsertChild(root, root_child0, 0);
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const CSSNodeRef root_child1 = CSSNodeNew();
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CSSNodeStyleSetFlexShrink(root_child1, 1);
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CSSNodeStyleSetWidth(root_child1, 50);
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CSSNodeStyleSetHeight(root_child1, 50);
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CSSNodeInsertChild(root, root_child1, 1);
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const CSSNodeRef root_child2 = CSSNodeNew();
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CSSNodeStyleSetWidth(root_child2, 50);
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CSSNodeStyleSetHeight(root_child2, 50);
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CSSNodeInsertChild(root, root_child2, 2);
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
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ASSERT_EQ(50, CSSNodeLayoutGetWidth(root));
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ASSERT_EQ(75, CSSNodeLayoutGetHeight(root));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child1));
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ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(0, CSSNodeLayoutGetHeight(root_child1));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
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ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child2));
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ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child2));
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ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child2));
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
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ASSERT_EQ(50, CSSNodeLayoutGetWidth(root));
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ASSERT_EQ(75, CSSNodeLayoutGetHeight(root));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
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ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child1));
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ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(0, CSSNodeLayoutGetHeight(root_child1));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
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ASSERT_EQ(50, CSSNodeLayoutGetTop(root_child2));
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ASSERT_EQ(50, CSSNodeLayoutGetWidth(root_child2));
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ASSERT_EQ(50, CSSNodeLayoutGetHeight(root_child2));
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CSSNodeFreeRecursive(root);
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}
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TEST(CSSLayoutTest, flex_basis_overrides_main_size) {
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const CSSNodeRef root = CSSNodeNew();
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CSSNodeStyleSetWidth(root, 100);
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CSSNodeStyleSetHeight(root, 100);
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const CSSNodeRef root_child0 = CSSNodeNew();
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CSSNodeStyleSetFlexGrow(root_child0, 1);
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CSSNodeStyleSetFlexBasis(root_child0, 50);
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CSSNodeStyleSetHeight(root_child0, 20);
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CSSNodeInsertChild(root, root_child0, 0);
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const CSSNodeRef root_child1 = CSSNodeNew();
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CSSNodeStyleSetFlexGrow(root_child1, 1);
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CSSNodeStyleSetHeight(root_child1, 10);
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CSSNodeInsertChild(root, root_child1, 1);
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const CSSNodeRef root_child2 = CSSNodeNew();
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CSSNodeStyleSetFlexGrow(root_child2, 1);
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CSSNodeStyleSetHeight(root_child2, 10);
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CSSNodeInsertChild(root, root_child2, 2);
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(60, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(60, CSSNodeLayoutGetTop(root_child1));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(20, CSSNodeLayoutGetHeight(root_child1));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
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ASSERT_EQ(80, CSSNodeLayoutGetTop(root_child2));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
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ASSERT_EQ(20, CSSNodeLayoutGetHeight(root_child2));
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionRTL);
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root));
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ASSERT_EQ(100, CSSNodeLayoutGetHeight(root));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetTop(root_child0));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child0));
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ASSERT_EQ(60, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(60, CSSNodeLayoutGetTop(root_child1));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child1));
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ASSERT_EQ(20, CSSNodeLayoutGetHeight(root_child1));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child2));
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ASSERT_EQ(80, CSSNodeLayoutGetTop(root_child2));
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ASSERT_EQ(100, CSSNodeLayoutGetWidth(root_child2));
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ASSERT_EQ(20, CSSNodeLayoutGetHeight(root_child2));
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CSSNodeFreeRecursive(root);
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}
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