Files
yoga/tests/YGSizeOverflowTest.cpp
Emil Sjolander 0bcec80dfe BREAKING - Fix sizing of container with child overflowing parent
Summary:
Fixes issue brought up in https://github.com/facebook/react-native/issues/10603

The gist of the problem is that in css it is fine for a child to overflow a parent if it feels the need to, we were not respecting this.

Reviewed By: mmmulani

Differential Revision: D4182141

fbshipit-source-id: c73fd15d2577ab846fc8a202d529d0e6e1207b75
2017-01-16 11:09:32 -08:00

164 lines
6.5 KiB
C++

/**
* Copyright (c) 2014-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
// @Generated by gentest/gentest.rb from gentest/fixtures/YGSizeOverflowTest.html
#include <yoga/Yoga.h>
#include <gtest/gtest.h>
TEST(YogaTest, nested_overflowing_child) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child0_child0 = YGNodeNew();
YGNodeStyleSetWidth(root_child0_child0, 200);
YGNodeStyleSetHeight(root_child0_child0, 200);
YGNodeInsertChild(root_child0, root_child0_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0_child0));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(-100, YGNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0_child0));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, nested_overflowing_child_in_constraint_parent) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetWidth(root_child0, 100);
YGNodeStyleSetHeight(root_child0, 100);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child0_child0 = YGNodeNew();
YGNodeStyleSetWidth(root_child0_child0, 200);
YGNodeStyleSetHeight(root_child0_child0, 200);
YGNodeInsertChild(root_child0, root_child0_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0_child0));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(-100, YGNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0_child0));
YGNodeFreeRecursive(root);
}
TEST(YogaTest, parent_wrap_child_size_overflowing_parent) {
const YGNodeRef root = YGNodeNew();
YGNodeStyleSetWidth(root, 100);
YGNodeStyleSetHeight(root, 100);
const YGNodeRef root_child0 = YGNodeNew();
YGNodeStyleSetWidth(root_child0, 100);
YGNodeInsertChild(root, root_child0, 0);
const YGNodeRef root_child0_child0 = YGNodeNew();
YGNodeStyleSetWidth(root_child0_child0, 100);
YGNodeStyleSetHeight(root_child0_child0, 200);
YGNodeInsertChild(root_child0, root_child0_child0, 0);
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0_child0));
YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionRTL);
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0_child0));
ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0_child0));
ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root_child0_child0));
ASSERT_FLOAT_EQ(200, YGNodeLayoutGetHeight(root_child0_child0));
YGNodeFreeRecursive(root);
}