65182ccffc
Disable FrameBuilder.clippedMerging as it relies on merged bitmap ops which was disabled in b/26793764 Fix Buffer to correctly initialize mRefs count Change-Id: I87d2fcc690a2ae14eaf751f650f522be5b622edf
103 lines
3.2 KiB
C++
103 lines
3.2 KiB
C++
/*
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* Copyright (C) 2016 The Android Open Source Project
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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 <gtest/gtest.h>
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#include <BufferPool.h>
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#include <utils/StrongPointer.h>
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namespace android {
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namespace uirenderer {
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TEST(BufferPool, acquireThenRelease) {
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static const int numRuns = 5;
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// 10 buffers of size 1
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static const size_t bufferSize = 1;
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static const size_t bufferCount = 10;
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sp<BufferPool> pool = new BufferPool(bufferSize, bufferCount);
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for (int run = 0; run < numRuns; run++) {
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BufferPool::Buffer* acquiredBuffers[bufferCount];
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for (size_t i = 0; i < bufferCount; i++) {
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ASSERT_EQ(bufferCount - i, pool->getAvailableBufferCount());
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acquiredBuffers[i] = pool->acquire();
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ASSERT_NE(nullptr, acquiredBuffers[i]);
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ASSERT_TRUE(acquiredBuffers[i]->isUniqueRef());
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}
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for (size_t i = 0; i < bufferCount; i++) {
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ASSERT_EQ(i, pool->getAvailableBufferCount());
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acquiredBuffers[i]->release();
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acquiredBuffers[i] = nullptr;
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}
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ASSERT_EQ(bufferCount, pool->getAvailableBufferCount());
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}
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}
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TEST(BufferPool, acquireReleaseInterleaved) {
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static const int numRuns = 5;
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// 10 buffers of size 1
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static const size_t bufferSize = 1;
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static const size_t bufferCount = 10;
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sp<BufferPool> pool = new BufferPool(bufferSize, bufferCount);
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for (int run = 0; run < numRuns; run++) {
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BufferPool::Buffer* acquiredBuffers[bufferCount];
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// acquire all
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for (size_t i = 0; i < bufferCount; i++) {
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ASSERT_EQ(bufferCount - i, pool->getAvailableBufferCount());
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acquiredBuffers[i] = pool->acquire();
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ASSERT_NE(nullptr, acquiredBuffers[i]);
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}
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// release half
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for (size_t i = 0; i < bufferCount / 2; i++) {
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ASSERT_EQ(i, pool->getAvailableBufferCount());
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acquiredBuffers[i]->release();
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acquiredBuffers[i] = nullptr;
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}
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const size_t expectedRemaining = bufferCount / 2;
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ASSERT_EQ(expectedRemaining, pool->getAvailableBufferCount());
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// acquire half
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for (size_t i = 0; i < bufferCount / 2; i++) {
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ASSERT_EQ(expectedRemaining - i, pool->getAvailableBufferCount());
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acquiredBuffers[i] = pool->acquire();
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}
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// acquire one more, should fail
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ASSERT_EQ(nullptr, pool->acquire());
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// release all
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for (size_t i = 0; i < bufferCount; i++) {
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ASSERT_EQ(i, pool->getAvailableBufferCount());
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acquiredBuffers[i]->release();
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acquiredBuffers[i] = nullptr;
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}
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ASSERT_EQ(bufferCount, pool->getAvailableBufferCount());
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}
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}
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};
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};
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