diff options
| -rw-r--r-- | graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp b/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp index aa9beff735..5ec0af2cda 100644 --- a/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp +++ b/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperV2_0TargetTest.cpp @@ -16,6 +16,10 @@ #define LOG_TAG "VtsHalGraphicsMapperV2_0TargetTest" +#include <chrono> +#include <thread> +#include <vector> + #include <VtsHalHidlTargetTestBase.h> #include <android-base/logging.h> #include <mapper-vts/2.0/MapperVts.h> @@ -125,6 +129,36 @@ TEST_F(GraphicsMapperHidlTest, AllocatorAllocateNoLeak) { } /** + * Test that IAllocator::allocate is thread-safe. + */ +TEST_F(GraphicsMapperHidlTest, AllocatorAllocateThreaded) { + BufferDescriptor descriptor; + ASSERT_NO_FATAL_FAILURE(descriptor = mGralloc->createDescriptor(mDummyDescriptorInfo)); + + std::atomic<bool> timeUp(false); + std::atomic<uint64_t> allocationCount(0); + auto threadLoop = [&]() { + while (!timeUp) { + mGralloc->getAllocator()->allocate( + descriptor, 1, [&](const auto&, const auto&, const auto&) { allocationCount++; }); + } + }; + + std::vector<std::thread> threads; + for (int i = 0; i < 8; i++) { + threads.push_back(std::thread(threadLoop)); + } + + std::this_thread::sleep_for(std::chrono::seconds(3)); + timeUp = true; + LOG(VERBOSE) << "Made " << allocationCount << " threaded allocations"; + + for (auto& thread : threads) { + thread.join(); + } +} + +/** * Test IMapper::createDescriptor with valid descriptor info. */ TEST_F(GraphicsMapperHidlTest, CreateDescriptorBasic) { |