43faff434a
Summary: Generate tests for flex-properties and fix bug where flex basis was not taken into account when parent main dimension was undefined. Differential Revision: D3771513 fbshipit-source-id: 1b5edc7a28bb26217e8a6d10d1829d9031c3ae2e
197 lines
7.1 KiB
C++
197 lines
7.1 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 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 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 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 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 style="width: 100px;">
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* <div style="flex-basis: 100px; flex-grow: 1;"></div>
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* <div style="flex-basis: 50px;"></div>
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* </div>
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*
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*/
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#include <CSSLayout/CSSLayout-internal.h>
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#include <CSSLayoutTestUtils/CSSLayoutTestUtils.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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}
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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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}
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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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}
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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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}
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TEST(CSSLayoutTest, flex_basis_flex_grow_undefined_main) {
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const CSSNodeRef root = CSSNodeNew();
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CSSNodeStyleSetWidth(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, 100);
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CSSNodeStyleSetWidth(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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CSSNodeStyleSetWidth(root_child1, 100);
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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(150, 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(100, CSSNodeLayoutGetHeight(root_child0));
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ASSERT_EQ(0, CSSNodeLayoutGetLeft(root_child1));
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ASSERT_EQ(100, 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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}
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