| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <gtest/gtest.h> |
| |
| #include "RenderNode.h" |
| #include "TreeInfo.h" |
| #include "tests/common/TestUtils.h" |
| #include "utils/Color.h" |
| |
| using namespace android; |
| using namespace android::uirenderer; |
| |
| TEST(RenderNode, hasParents) { |
| auto child = TestUtils::createNode(0, 0, 200, 400, |
| [](RenderProperties& props, TestCanvas& canvas) { |
| canvas.drawColor(Color::Red_500, SkXfermode::kSrcOver_Mode); |
| }); |
| auto parent = TestUtils::createNode(0, 0, 200, 400, |
| [&child](RenderProperties& props, TestCanvas& canvas) { |
| canvas.drawRenderNode(child.get()); |
| }); |
| |
| TestUtils::syncHierarchyPropertiesAndDisplayList(parent); |
| |
| EXPECT_TRUE(child->hasParents()) << "Child node has no parent"; |
| EXPECT_FALSE(parent->hasParents()) << "Root node shouldn't have any parents"; |
| |
| TestUtils::recordNode(*parent, [](TestCanvas& canvas) { |
| canvas.drawColor(Color::Amber_500, SkXfermode::kSrcOver_Mode); |
| }); |
| |
| EXPECT_TRUE(child->hasParents()) << "Child should still have a parent"; |
| EXPECT_FALSE(parent->hasParents()) << "Root node shouldn't have any parents"; |
| |
| TestUtils::syncHierarchyPropertiesAndDisplayList(parent); |
| |
| EXPECT_FALSE(child->hasParents()) << "Child should be removed"; |
| EXPECT_FALSE(parent->hasParents()) << "Root node shouldn't have any parents"; |
| } |
| |
| TEST(RenderNode, releasedCallback) { |
| class DecRefOnReleased : public GlFunctorLifecycleListener { |
| public: |
| DecRefOnReleased(int* refcnt) : mRefCnt(refcnt) {} |
| void onGlFunctorReleased(Functor* functor) override { |
| *mRefCnt -= 1; |
| } |
| private: |
| int* mRefCnt; |
| }; |
| |
| int refcnt = 0; |
| sp<DecRefOnReleased> listener(new DecRefOnReleased(&refcnt)); |
| Functor noopFunctor; |
| |
| auto node = TestUtils::createNode(0, 0, 200, 400, |
| [&](RenderProperties& props, TestCanvas& canvas) { |
| refcnt++; |
| canvas.callDrawGLFunction(&noopFunctor, listener.get()); |
| }); |
| TestUtils::syncHierarchyPropertiesAndDisplayList(node); |
| EXPECT_EQ(1, refcnt); |
| |
| TestUtils::recordNode(*node, [&](TestCanvas& canvas) { |
| refcnt++; |
| canvas.callDrawGLFunction(&noopFunctor, listener.get()); |
| }); |
| EXPECT_EQ(2, refcnt); |
| |
| TestUtils::syncHierarchyPropertiesAndDisplayList(node); |
| EXPECT_EQ(1, refcnt); |
| |
| TestUtils::recordNode(*node, [](TestCanvas& canvas) {}); |
| EXPECT_EQ(1, refcnt); |
| TestUtils::syncHierarchyPropertiesAndDisplayList(node); |
| EXPECT_EQ(0, refcnt); |
| } |