Files
yoga/tests/YGInfiniteHeightTest.cpp
Sophie Alpert a2b6ddb7b1 Update license headers for MIT license
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.

find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.

Reviewed By: TheSavior, yungsters

Differential Revision: D7007050

fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
2018-02-16 18:27:33 -08:00

54 lines
2.0 KiB
C++

/**
* Copyright (c) 2014-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#include <gtest/gtest.h>
#include <yoga/Yoga.h>
// This test isn't correct from the Flexbox standard standpoint,
// because percentages are calculated with parent constraints.
// However, we need to make sure we fail gracefully in this case, not returning NaN
TEST(YogaTest, percent_absolute_position_infinite_height) {
const YGConfigRef config = YGConfigNew();
const YGNodeRef root = YGNodeNewWithConfig(config);
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetWidth(root, 300);
const YGNodeRef root_child0 = YGNodeNewWithConfig(config);
YGNodeStyleSetWidth(root_child0, 300);
YGNodeStyleSetHeight(root_child0, 300);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child1 = YGNodeNewWithConfig(config);
YGNodeStyleSetPositionType(root_child1, YGPositionTypeAbsolute);
YGNodeStyleSetPositionPercent(root_child1, YGEdgeLeft, 20);
YGNodeStyleSetPositionPercent(root_child1, YGEdgeTop, 20);
YGNodeStyleSetWidthPercent(root_child1, 20);
YGNodeStyleSetHeightPercent(root_child1, 20);
YGNodeInsertChild(root, root_child1, 1);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(300, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(300, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(300, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(300, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetLeft(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1));
ASSERT_FLOAT_EQ(60, YGNodeLayoutGetWidth(root_child1));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetHeight(root_child1));
YGNodeFreeRecursive(root);
YGConfigFree(config);
}