mirror of
https://github.com/Tencent/Hippy.git
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charleeshen
117 lines
3.4 KiB
C++
Executable File
117 lines
3.4 KiB
C++
Executable File
/* Tencent is pleased to support the open source community by making Hippy available.
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* Copyright (C) 2018 THL A29 Limited, a Tencent company. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <Hippy.h>
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#include <gtest.h>
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static void _dirtied(HPNodeRef node) {
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int* dirtiedCount = (int*)node->getContext();
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(*dirtiedCount)++;
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}
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TEST(HippyTest, dirtied) {
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const HPNodeRef root = HPNodeNew();
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HPNodeStyleSetAlignItems(root, FlexAlignStart);
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HPNodeStyleSetWidth(root, 100);
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HPNodeStyleSetHeight(root, 100);
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HPNodeDoLayout(root, VALUE_UNDEFINED, VALUE_UNDEFINED);
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int dirtiedCount = 0;
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root->setContext(&dirtiedCount);
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root->setDirtiedFunc(_dirtied);
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ASSERT_EQ(0, dirtiedCount);
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// `_dirtied` MUST be called in case of explicit dirtying.
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root->setDirty(true);
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ASSERT_EQ(1, dirtiedCount);
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// `_dirtied` MUST be called ONCE.
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root->setDirty(true);
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ASSERT_EQ(1, dirtiedCount);
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}
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TEST(HippyTest, dirtied_propagation) {
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const HPNodeRef root = HPNodeNew();
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HPNodeStyleSetAlignItems(root, FlexAlignStart);
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HPNodeStyleSetWidth(root, 100);
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HPNodeStyleSetHeight(root, 100);
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const HPNodeRef root_child0 = HPNodeNew();
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HPNodeStyleSetWidth(root_child0, 50);
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HPNodeStyleSetHeight(root_child0, 20);
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HPNodeInsertChild(root, root_child0, 0);
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const HPNodeRef root_child1 = HPNodeNew();
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HPNodeStyleSetWidth(root_child1, 50);
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HPNodeStyleSetHeight(root_child1, 20);
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HPNodeInsertChild(root, root_child1, 1);
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HPNodeDoLayout(root, VALUE_UNDEFINED, VALUE_UNDEFINED);
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int dirtiedCount = 0;
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root->setContext(&dirtiedCount);
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root->setDirtiedFunc(_dirtied);
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ASSERT_EQ(0, dirtiedCount);
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// `_dirtied` MUST be called for the first time.
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root_child0->markAsDirty();
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ASSERT_EQ(1, dirtiedCount);
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// `_dirtied` must NOT be called for the second time.
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root_child0->markAsDirty();
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ASSERT_EQ(1, dirtiedCount);
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}
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TEST(HippyTest, dirtied_hierarchy) {
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const HPNodeRef root = HPNodeNew();
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HPNodeStyleSetAlignItems(root, FlexAlignStart);
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HPNodeStyleSetWidth(root, 100);
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HPNodeStyleSetHeight(root, 100);
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const HPNodeRef root_child0 = HPNodeNew();
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HPNodeStyleSetWidth(root_child0, 50);
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HPNodeStyleSetHeight(root_child0, 20);
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HPNodeInsertChild(root, root_child0, 0);
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const HPNodeRef root_child1 = HPNodeNew();
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HPNodeStyleSetWidth(root_child1, 50);
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HPNodeStyleSetHeight(root_child1, 20);
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HPNodeInsertChild(root, root_child1, 1);
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HPNodeDoLayout(root, VALUE_UNDEFINED, VALUE_UNDEFINED);
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int dirtiedCount = 0;
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root_child0->setContext(&dirtiedCount);
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root_child0->setDirtiedFunc(_dirtied);
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ASSERT_EQ(0, dirtiedCount);
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// `_dirtied` must NOT be called for descendants.
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root->markAsDirty();
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ASSERT_EQ(0, dirtiedCount);
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// `_dirtied` must NOT be called for the sibling node.
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root_child1->markAsDirty();
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ASSERT_EQ(0, dirtiedCount);
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// `_dirtied` MUST be called in case of explicit dirtying.
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root_child0->markAsDirty();
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ASSERT_EQ(1, dirtiedCount);
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}
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