Files
yoga/tests/YGMeasureModeTest.cpp
Nick Gerleman 5009f5c1ac Fix misc-misplaced-const warnings in Yoga tests (#1677)
Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1677

We have Clang Tidy warnings enabled internally, that will flag `const YG*Ref` as misleading, as a const pointer to non-const, instead of non-const pointer to const.

Let's remove all the misleading const in existing tests, and generated tests.

Reviewed By: joevilches

Differential Revision: D59335968

fbshipit-source-id: c66af878904ba7900f8ffcd99162968d90f8e5c7
2024-07-03 17:30:10 -07:00

333 lines
10 KiB
C++

/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* 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>
struct _MeasureConstraint {
float width;
YGMeasureMode widthMode;
float height;
YGMeasureMode heightMode;
};
struct _MeasureConstraintList {
uint32_t length;
struct _MeasureConstraint* constraints;
};
static YGSize _measure(
YGNodeConstRef node,
float width,
YGMeasureMode widthMode,
float height,
YGMeasureMode heightMode) {
auto* constraintList = (struct _MeasureConstraintList*)YGNodeGetContext(node);
struct _MeasureConstraint* constraints = constraintList->constraints;
uint32_t currentIndex = constraintList->length;
(&constraints[currentIndex])->width = width;
(&constraints[currentIndex])->widthMode = widthMode;
(&constraints[currentIndex])->height = height;
(&constraints[currentIndex])->heightMode = heightMode;
constraintList->length = currentIndex + 1;
return YGSize{
widthMode == YGMeasureModeUndefined ? 10 : width,
heightMode == YGMeasureModeUndefined ? 10 : width,
};
}
TEST(YogaTest, exactly_measure_stretched_child_column) {
auto constraintList = _MeasureConstraintList{
0,
(struct _MeasureConstraint*)malloc(
10 * sizeof(struct _MeasureConstraint)),
};
YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
YGNodeRef root_child0 = YGNodeNew();
YGNodeSetContext(root_child0, &constraintList);
YGNodeSetMeasureFunc(root_child0, _measure);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_EQ(1u, constraintList.length);
ASSERT_FLOAT_EQ(100, constraintList.constraints[0].width);
ASSERT_EQ(YGMeasureModeExactly, constraintList.constraints[0].widthMode);
free(constraintList.constraints);
YGNodeFreeRecursive(root);
}
TEST(YogaTest, exactly_measure_stretched_child_row) {
auto constraintList = _MeasureConstraintList{
0,
(struct _MeasureConstraint*)malloc(
10 * sizeof(struct _MeasureConstraint)),
};
YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
YGNodeRef root_child0 = YGNodeNew();
YGNodeSetContext(root_child0, &constraintList);
YGNodeSetMeasureFunc(root_child0, _measure);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_EQ(1u, constraintList.length);
ASSERT_FLOAT_EQ(100, constraintList.constraints[0].height);
ASSERT_EQ(YGMeasureModeExactly, constraintList.constraints[0].heightMode);
free(constraintList.constraints);
YGNodeFreeRecursive(root);
}
TEST(YogaTest, at_most_main_axis_column) {
auto constraintList = _MeasureConstraintList{
0,
(struct _MeasureConstraint*)malloc(
10 * sizeof(struct _MeasureConstraint)),
};
YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
YGNodeRef root_child0 = YGNodeNew();
YGNodeSetContext(root_child0, &constraintList);
YGNodeSetMeasureFunc(root_child0, _measure);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_EQ(1u, constraintList.length);
ASSERT_FLOAT_EQ(100, constraintList.constraints[0].height);
ASSERT_EQ(YGMeasureModeAtMost, constraintList.constraints[0].heightMode);
free(constraintList.constraints);
YGNodeFreeRecursive(root);
}
TEST(YogaTest, at_most_cross_axis_column) {
auto constraintList = _MeasureConstraintList{
0,
(struct _MeasureConstraint*)malloc(
10 * sizeof(struct _MeasureConstraint)),
};
YGNodeRef root = YGNodeNew();
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
YGNodeRef root_child0 = YGNodeNew();
YGNodeSetContext(root_child0, &constraintList);
YGNodeSetMeasureFunc(root_child0, _measure);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_EQ(1u, constraintList.length);
ASSERT_FLOAT_EQ(100, constraintList.constraints[0].width);
ASSERT_EQ(YGMeasureModeAtMost, constraintList.constraints[0].widthMode);
free(constraintList.constraints);
YGNodeFreeRecursive(root);
}
TEST(YogaTest, at_most_main_axis_row) {
auto constraintList = _MeasureConstraintList{
0,
(struct _MeasureConstraint*)malloc(
10 * sizeof(struct _MeasureConstraint)),
};
YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
YGNodeRef root_child0 = YGNodeNew();
YGNodeSetContext(root_child0, &constraintList);
YGNodeSetMeasureFunc(root_child0, _measure);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_EQ(1u, constraintList.length);
ASSERT_FLOAT_EQ(100, constraintList.constraints[0].width);
ASSERT_EQ(YGMeasureModeAtMost, constraintList.constraints[0].widthMode);
free(constraintList.constraints);
YGNodeFreeRecursive(root);
}
TEST(YogaTest, at_most_cross_axis_row) {
auto constraintList = _MeasureConstraintList{
0,
(struct _MeasureConstraint*)malloc(
10 * sizeof(struct _MeasureConstraint)),
};
YGNodeRef root = YGNodeNew();
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
YGNodeRef root_child0 = YGNodeNew();
YGNodeSetContext(root_child0, &constraintList);
YGNodeSetMeasureFunc(root_child0, _measure);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_EQ(1u, constraintList.length);
ASSERT_FLOAT_EQ(100, constraintList.constraints[0].height);
ASSERT_EQ(YGMeasureModeAtMost, constraintList.constraints[0].heightMode);
free(constraintList.constraints);
YGNodeFreeRecursive(root);
}
TEST(YogaTest, flex_child) {
auto constraintList = _MeasureConstraintList{
0,
(struct _MeasureConstraint*)malloc(
10 * sizeof(struct _MeasureConstraint)),
};
YGNodeRef root = YGNodeNew();
YGNodeStyleSetHeight(root, 100);
YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeSetContext(root_child0, &constraintList);
YGNodeSetMeasureFunc(root_child0, _measure);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_EQ(2u, constraintList.length);
ASSERT_FLOAT_EQ(100, constraintList.constraints[0].height);
ASSERT_EQ(YGMeasureModeAtMost, constraintList.constraints[0].heightMode);
ASSERT_FLOAT_EQ(100, constraintList.constraints[1].height);
ASSERT_EQ(YGMeasureModeExactly, constraintList.constraints[1].heightMode);
free(constraintList.constraints);
YGNodeFreeRecursive(root);
}
TEST(YogaTest, flex_child_with_flex_basis) {
auto constraintList = _MeasureConstraintList{
0,
(struct _MeasureConstraint*)malloc(
10 * sizeof(struct _MeasureConstraint)),
};
YGNodeRef root = YGNodeNew();
YGNodeStyleSetHeight(root, 100);
YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetFlexGrow(root_child0, 1);
YGNodeStyleSetFlexBasis(root_child0, 0);
YGNodeSetContext(root_child0, &constraintList);
YGNodeSetMeasureFunc(root_child0, _measure);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_EQ(1u, constraintList.length);
ASSERT_FLOAT_EQ(100, constraintList.constraints[0].height);
ASSERT_EQ(YGMeasureModeExactly, constraintList.constraints[0].heightMode);
free(constraintList.constraints);
YGNodeFreeRecursive(root);
}
TEST(YogaTest, overflow_scroll_column) {
auto constraintList = _MeasureConstraintList{
0,
(struct _MeasureConstraint*)malloc(
10 * sizeof(struct _MeasureConstraint)),
};
YGNodeRef root = YGNodeNew();
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
YGNodeStyleSetOverflow(root, YGOverflowScroll);
YGNodeStyleSetHeight(root, 100);
YGNodeStyleSetWidth(root, 100);
YGNodeRef root_child0 = YGNodeNew();
YGNodeSetContext(root_child0, &constraintList);
YGNodeSetMeasureFunc(root_child0, _measure);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_EQ(1u, constraintList.length);
ASSERT_FLOAT_EQ(100, constraintList.constraints[0].width);
ASSERT_EQ(YGMeasureModeAtMost, constraintList.constraints[0].widthMode);
ASSERT_TRUE(YGFloatIsUndefined(constraintList.constraints[0].height));
ASSERT_EQ(YGMeasureModeUndefined, constraintList.constraints[0].heightMode);
free(constraintList.constraints);
YGNodeFreeRecursive(root);
}
TEST(YogaTest, overflow_scroll_row) {
auto constraintList = _MeasureConstraintList{
0,
(struct _MeasureConstraint*)malloc(
10 * sizeof(struct _MeasureConstraint)),
};
YGNodeRef root = YGNodeNew();
YGNodeStyleSetAlignItems(root, YGAlignFlexStart);
YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
YGNodeStyleSetOverflow(root, YGOverflowScroll);
YGNodeStyleSetHeight(root, 100);
YGNodeStyleSetWidth(root, 100);
YGNodeRef root_child0 = YGNodeNew();
YGNodeSetContext(root_child0, &constraintList);
YGNodeSetMeasureFunc(root_child0, _measure);
YGNodeInsertChild(root, root_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_EQ(1u, constraintList.length);
ASSERT_TRUE(YGFloatIsUndefined(constraintList.constraints[0].width));
ASSERT_EQ(YGMeasureModeUndefined, constraintList.constraints[0].widthMode);
ASSERT_FLOAT_EQ(100, constraintList.constraints[0].height);
ASSERT_EQ(YGMeasureModeAtMost, constraintList.constraints[0].heightMode);
free(constraintList.constraints);
YGNodeFreeRecursive(root);
}