26f2b28eca
Summary: Pull Request resolved: https://github.com/facebook/yoga/pull/1369 X-link: https://github.com/facebook/react-native/pull/39370 This fixes const-correctness of callbacks (e.g. not letting a logger function modify nodes during layout). This helps us to continue to fix const-correctness issues inside of Yoga. This change is breaking to the public API, since it requires a change in signature passed to Yoga. Changelog: [Internal] Reviewed By: rshest Differential Revision: D49130714 fbshipit-source-id: 4305f8882d89f296e45b78497a51716a0dbb3b2d
65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include <gtest/gtest.h>
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#include <yoga/Yoga.h>
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static float _baseline(
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YGNodeConstRef node,
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const float /*width*/,
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const float /*height*/) {
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float* baseline = (float*) YGNodeGetContext(node);
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return *baseline;
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}
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TEST(YogaTest, align_baseline_customer_func) {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
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YGNodeStyleSetAlignItems(root, YGAlignBaseline);
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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const YGNodeRef root_child0 = YGNodeNew();
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YGNodeStyleSetWidth(root_child0, 50);
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YGNodeStyleSetHeight(root_child0, 50);
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YGNodeInsertChild(root, root_child0, 0);
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const YGNodeRef root_child1 = YGNodeNew();
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YGNodeStyleSetWidth(root_child1, 50);
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YGNodeStyleSetHeight(root_child1, 20);
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YGNodeInsertChild(root, root_child1, 1);
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float baselineValue = 10;
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const YGNodeRef root_child1_child0 = YGNodeNew();
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YGNodeSetContext(root_child1_child0, &baselineValue);
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YGNodeStyleSetWidth(root_child1_child0, 50);
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YGNodeSetBaselineFunc(root_child1_child0, _baseline);
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YGNodeStyleSetHeight(root_child1_child0, 20);
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YGNodeInsertChild(root_child1, root_child1_child0, 0);
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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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(100, YGNodeLayoutGetWidth(root));
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ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
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ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
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ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
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ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
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ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
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ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
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ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child1));
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ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
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ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));
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ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child0));
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ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child0));
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ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1_child0));
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ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1_child0));
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}
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