a85bd4ad2a
Summary: Adds the feature to use percentage as a value unit. You can use the function ```YGPx(float)``` and ```YGPercent(float)``` for convenience. I did some benchmarks: ``` Without Percentage Feature - Release x86: Stack with flex: median: 0.000000 ms, stddev: 0.146683 ms Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms Nested flex: median: 0.000000 ms, stddev: 0.490101 ms Huge nested layout: median: 23.000000 ms, stddev: 0.928291 ms Stack with flex: median: 0.000000 ms, stddev: 0.170587 ms Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.143384 ms Nested flex: median: 0.000000 ms, stddev: 0.477791 ms Huge nested layout: median: 22.000000 ms, stddev: 2.129779 ms With Percentage Feature - Release x86: Stack with flex: median: 0.000000 ms, stddev: 0.132951 ms Align stretch in undefined axis: median: 0.000000 ms, stddev: 0.136525 ms Nested flex: median: 0.000000 ms, stddev: 0.489570 ms Huge nested layout: median: 21.000000 ms, stddev: 1.390476 ms Closes https://github.com/facebook/yoga/pull/258 Reviewed By: dshahidehpour Differential Revision: D4361945 Pulled By: emilsjolander fbshipit-source-id: a8f5bc63ad352eb9410d792729e56664468cd76a
77 lines
3.8 KiB
C++
77 lines
3.8 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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#include <yoga/Yoga.h>
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#include <gtest/gtest.h>
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TEST(YogaTest, assert_default_values) {
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const YGNodeRef root = YGNodeNew();
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ASSERT_EQ(0, YGNodeGetChildCount(root));
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ASSERT_EQ(NULL, YGNodeGetChild(root, 1));
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ASSERT_EQ(YGDirectionInherit, YGNodeStyleGetDirection(root));
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ASSERT_EQ(YGFlexDirectionColumn, YGNodeStyleGetFlexDirection(root));
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ASSERT_EQ(YGJustifyFlexStart, YGNodeStyleGetJustifyContent(root));
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ASSERT_EQ(YGAlignFlexStart, YGNodeStyleGetAlignContent(root));
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ASSERT_EQ(YGAlignStretch, YGNodeStyleGetAlignItems(root));
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ASSERT_EQ(YGAlignAuto, YGNodeStyleGetAlignSelf(root));
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ASSERT_EQ(YGPositionTypeRelative, YGNodeStyleGetPositionType(root));
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ASSERT_EQ(YGWrapNoWrap, YGNodeStyleGetFlexWrap(root));
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ASSERT_EQ(YGOverflowVisible, YGNodeStyleGetOverflow(root));
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetFlexGrow(root));
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetFlexShrink(root));
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ASSERT_FALSE(YGNodeStyleGetFlexBasis(root).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetPosition(root, YGEdgeLeft).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetPosition(root, YGEdgeTop).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetPosition(root, YGEdgeRight).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetPosition(root, YGEdgeBottom).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetPosition(root, YGEdgeStart).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetPosition(root, YGEdgeEnd).unit != YGUnitUndefined);
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetMargin(root, YGEdgeLeft).value);
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetMargin(root, YGEdgeTop).value);
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetMargin(root, YGEdgeRight).value);
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetMargin(root, YGEdgeBottom).value);
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ASSERT_FALSE(YGNodeStyleGetMargin(root, YGEdgeStart).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetMargin(root, YGEdgeEnd).unit != YGUnitUndefined);
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetPadding(root, YGEdgeLeft).value);
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetPadding(root, YGEdgeTop).value);
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetPadding(root, YGEdgeRight).value);
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetPadding(root, YGEdgeBottom).value);
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ASSERT_FALSE(YGNodeStyleGetPadding(root, YGEdgeStart).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetPadding(root, YGEdgeEnd).unit != YGUnitUndefined);
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetBorder(root, YGEdgeLeft));
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetBorder(root, YGEdgeTop));
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetBorder(root, YGEdgeRight));
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ASSERT_FLOAT_EQ(0, YGNodeStyleGetBorder(root, YGEdgeBottom));
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ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeStart)));
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ASSERT_TRUE(YGFloatIsUndefined(YGNodeStyleGetBorder(root, YGEdgeEnd)));
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ASSERT_FALSE(YGNodeStyleGetWidth(root).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetHeight(root).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetMinWidth(root).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetMinHeight(root).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetMaxWidth(root).unit != YGUnitUndefined);
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ASSERT_FALSE(YGNodeStyleGetMaxHeight(root).unit != YGUnitUndefined);
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ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
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ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
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ASSERT_FLOAT_EQ(0, YGNodeLayoutGetRight(root));
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ASSERT_FLOAT_EQ(0, YGNodeLayoutGetBottom(root));
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ASSERT_TRUE(YGFloatIsUndefined(YGNodeLayoutGetWidth(root)));
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ASSERT_TRUE(YGFloatIsUndefined(YGNodeLayoutGetHeight(root)));
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ASSERT_EQ(YGDirectionInherit, YGNodeLayoutGetDirection(root));
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YGNodeFreeRecursive(root);
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}
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