mirror of
https://github.com/Tencent/Hippy.git
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charleeshen
59 lines
2.4 KiB
C++
Executable File
59 lines
2.4 KiB
C++
Executable File
/* Tencent is pleased to support the open source community by making Hippy available.
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* Copyright (C) 2018 THL A29 Limited, a Tencent company. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <Hippy.h>
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#include <gtest.h>
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// This test isn't correct from the Flexbox standard standpoint,
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// because percentages are calculated with parent constraints.
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// However, we need to make sure we fail gracefully in this case, not returning NaN
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TEST(HippyTest, percent_absolute_position_infinite_height) {
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const HPNodeRef root = HPNodeNew();
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HPNodeStyleSetFlexDirection(root, FLexDirectionRow);
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HPNodeStyleSetWidth(root, 300);
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const HPNodeRef root_child0 = HPNodeNew();
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HPNodeStyleSetWidth(root_child0, 300);
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HPNodeStyleSetHeight(root_child0, 300);
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HPNodeInsertChild(root, root_child0, 0);
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const HPNodeRef root_child1 = HPNodeNew();
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HPNodeStyleSetPositionType(root_child1, PositionTypeAbsolute);
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HPNodeStyleSetPosition(root_child1, CSSLeft, 60);
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HPNodeStyleSetPosition(root_child1, CSSTop, 0);
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HPNodeStyleSetWidth(root_child1, 60);
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// HPNodeStyleSetHeight(root_child1, 0);
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HPNodeInsertChild(root, root_child1, 1);
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HPNodeDoLayout(root, VALUE_UNDEFINED, VALUE_UNDEFINED);
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ASSERT_FLOAT_EQ(0, HPNodeLayoutGetLeft(root));
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ASSERT_FLOAT_EQ(0, HPNodeLayoutGetTop(root));
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ASSERT_FLOAT_EQ(300, HPNodeLayoutGetWidth(root));
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ASSERT_FLOAT_EQ(300, HPNodeLayoutGetHeight(root));
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ASSERT_FLOAT_EQ(0, HPNodeLayoutGetLeft(root_child0));
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ASSERT_FLOAT_EQ(0, HPNodeLayoutGetTop(root_child0));
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ASSERT_FLOAT_EQ(300, HPNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(300, HPNodeLayoutGetHeight(root_child0));
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ASSERT_FLOAT_EQ(60, HPNodeLayoutGetLeft(root_child1));
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ASSERT_FLOAT_EQ(0, HPNodeLayoutGetTop(root_child1));
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ASSERT_FLOAT_EQ(60, HPNodeLayoutGetWidth(root_child1));
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ASSERT_FLOAT_EQ(0, HPNodeLayoutGetHeight(root_child1));
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HPNodeFreeRecursive(root);
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}
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