mirror of
https://github.com/intel/compute-runtime.git
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51421ec0b9
This code is an infrastructure for special debug purpose that allow measure execution time of any hardware command. Change-Id: Id12a7979d204734a0c4a6c4700e427b65ac2397f
376 lines
20 KiB
C++
376 lines
20 KiB
C++
/*
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* Copyright (c) 2018, Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "runtime/memory_manager/memory_constants.h"
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#include "runtime/memory_manager/memory_manager.h"
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#include "unit_tests/fixtures/ult_command_stream_receiver_fixture.h"
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#include "unit_tests/helpers/debug_manager_state_restore.h"
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#include "unit_tests/mocks/mock_experimental_command_buffer.h"
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#include "test.h"
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#include "gtest/gtest.h"
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using namespace OCLRT;
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struct ExperimentalCommandBufferTest : public UltCommandStreamReceiverTest {
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void SetUp() override {
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dbgRestore.reset(new DebugManagerStateRestore());
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DebugManager.flags.EnableExperimentalCommandBuffer.set(1);
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UltCommandStreamReceiverTest::SetUp();
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}
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std::unique_ptr<DebugManagerStateRestore> dbgRestore;
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};
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struct MockExperimentalCommandBufferTest : public UltCommandStreamReceiverTest {
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void SetUp() override {
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UltCommandStreamReceiverTest::SetUp();
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pDevice->getCommandStreamReceiver().setExperimentalCmdBuffer(
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std::unique_ptr<ExperimentalCommandBuffer>(new MockExperimentalCommandBuffer(&pDevice->getCommandStreamReceiver())));
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}
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};
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HWTEST_F(MockExperimentalCommandBufferTest, givenEnabledExperimentalCmdBufferWhenCsrIsFlushedThenExpectProperlyFilledExperimentalCmdBuffer) {
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using MI_BATCH_BUFFER_START = typename FamilyType::MI_BATCH_BUFFER_START;
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using MI_BATCH_BUFFER_END = typename FamilyType::MI_BATCH_BUFFER_END;
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using PIPE_CONTROL = typename FamilyType::PIPE_CONTROL;
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using MI_SEMAPHORE_WAIT = typename FamilyType::MI_SEMAPHORE_WAIT;
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auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
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commandStreamReceiver.storeMakeResidentAllocations = true;
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MockExperimentalCommandBuffer *mockExCmdBuffer = static_cast<MockExperimentalCommandBuffer *>(commandStreamReceiver.experimentalCmdBuffer.get());
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flushTask(commandStreamReceiver);
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ASSERT_NE(nullptr, mockExCmdBuffer->currentStream.get());
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ASSERT_NE(nullptr, mockExCmdBuffer->currentStream->getGraphicsAllocation());
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uint64_t exCmdBufferGpuAddr = mockExCmdBuffer->currentStream->getGraphicsAllocation()->getGpuAddress();
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EXPECT_TRUE(commandStreamReceiver.isMadeResident(mockExCmdBuffer->currentStream->getGraphicsAllocation()));
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ASSERT_NE(nullptr, mockExCmdBuffer->experimentalAllocation);
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uint64_t exAllocationGpuAddr = mockExCmdBuffer->experimentalAllocation->getGpuAddress();
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EXPECT_TRUE(commandStreamReceiver.isMadeResident(mockExCmdBuffer->experimentalAllocation));
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ASSERT_NE(nullptr, mockExCmdBuffer->timestamps);
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EXPECT_TRUE(commandStreamReceiver.isMadeResident(mockExCmdBuffer->timestamps));
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constexpr uint32_t expectedTsOffset = 2 * sizeof(uint64_t);
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EXPECT_EQ(expectedTsOffset, mockExCmdBuffer->timestampsOffset);
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constexpr uint32_t expectedExOffset = 0;
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EXPECT_EQ(expectedExOffset, mockExCmdBuffer->experimentalAllocationOffset);
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constexpr uint32_t expectedSemaphoreVal = 1;
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uintptr_t actualSemaphoreAddr = reinterpret_cast<uintptr_t>(mockExCmdBuffer->experimentalAllocation->getUnderlyingBuffer()) + mockExCmdBuffer->experimentalAllocationOffset;
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uint32_t *actualSemaphoreVal = reinterpret_cast<uint32_t *>(actualSemaphoreAddr);
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EXPECT_EQ(expectedSemaphoreVal, *actualSemaphoreVal);
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HardwareParse hwParserCsr;
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hwParserCsr.parseCommands<FamilyType>(commandStreamReceiver.commandStream, 0);
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GenCmdList bbList = hwParserCsr.getCommandsList<MI_BATCH_BUFFER_START>();
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MI_BATCH_BUFFER_START *bbStart = nullptr;
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GenCmdList::iterator it = bbList.begin();
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ASSERT_NE(bbList.end(), it);
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bbStart = reinterpret_cast<MI_BATCH_BUFFER_START *>(*it);
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ASSERT_NE(nullptr, bbStart);
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EXPECT_EQ(exCmdBufferGpuAddr, bbStart->getBatchBufferStartAddressGraphicsaddress472());
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EXPECT_EQ(MI_BATCH_BUFFER_START::SECOND_LEVEL_BATCH_BUFFER_SECOND_LEVEL_BATCH, bbStart->getSecondLevelBatchBuffer());
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MI_BATCH_BUFFER_END *bbEnd = nullptr;
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PIPE_CONTROL *pipeControl = nullptr;
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MI_SEMAPHORE_WAIT *semaphoreCmd = nullptr;
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HardwareParse hwParserExCmdBuffer;
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hwParserExCmdBuffer.parseCommands<FamilyType>(*mockExCmdBuffer->currentStream, 0);
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it = hwParserExCmdBuffer.cmdList.begin();
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GenCmdList::iterator end = hwParserExCmdBuffer.cmdList.end();
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//1st PIPE_CONTROL with CS Stall
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ASSERT_NE(end, it);
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pipeControl = genCmdCast<PIPE_CONTROL *>(*it);
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ASSERT_NE(nullptr, pipeControl);
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EXPECT_EQ(1u, pipeControl->getCommandStreamerStallEnable());
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//2nd PIPE_CONTROL with ts addr
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uint64_t timeStampAddress = mockExCmdBuffer->timestamps->getGpuAddress();
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uint32_t expectedTsAddress = static_cast<uint32_t>(timeStampAddress & 0x0000FFFFFFFFULL);
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uint32_t expectedTsAddressHigh = static_cast<uint32_t>(timeStampAddress >> 32);
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it++;
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ASSERT_NE(end, it);
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pipeControl = genCmdCast<PIPE_CONTROL *>(*it);
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ASSERT_NE(nullptr, pipeControl);
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EXPECT_EQ(1u, pipeControl->getCommandStreamerStallEnable());
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EXPECT_EQ(PIPE_CONTROL::POST_SYNC_OPERATION_WRITE_TIMESTAMP, pipeControl->getPostSyncOperation());
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EXPECT_EQ(expectedTsAddress, pipeControl->getAddress());
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EXPECT_EQ(expectedTsAddressHigh, pipeControl->getAddressHigh());
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//MI_SEMAPHORE_WAIT
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it++;
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ASSERT_NE(end, it);
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semaphoreCmd = genCmdCast<MI_SEMAPHORE_WAIT *>(*it);
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ASSERT_NE(nullptr, semaphoreCmd);
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EXPECT_EQ(expectedSemaphoreVal, semaphoreCmd->getSemaphoreDataDword());
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EXPECT_EQ(exAllocationGpuAddr, semaphoreCmd->getSemaphoreGraphicsAddress());
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EXPECT_EQ(MI_SEMAPHORE_WAIT::COMPARE_OPERATION_SAD_EQUAL_SDD, semaphoreCmd->getCompareOperation());
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//3rd PIPE_CONTROL with CS stall
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it++;
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ASSERT_NE(end, it);
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pipeControl = genCmdCast<PIPE_CONTROL *>(*it);
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ASSERT_NE(nullptr, pipeControl);
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EXPECT_EQ(1u, pipeControl->getCommandStreamerStallEnable());
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//4th PIPE_CONTROL with ts addr
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timeStampAddress = mockExCmdBuffer->timestamps->getGpuAddress() + sizeof(uint64_t);
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expectedTsAddress = static_cast<uint32_t>(timeStampAddress & 0x0000FFFFFFFFULL);
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expectedTsAddressHigh = static_cast<uint32_t>(timeStampAddress >> 32);
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it++;
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ASSERT_NE(end, it);
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pipeControl = genCmdCast<PIPE_CONTROL *>(*it);
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ASSERT_NE(nullptr, pipeControl);
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EXPECT_EQ(1u, pipeControl->getCommandStreamerStallEnable());
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EXPECT_EQ(PIPE_CONTROL::POST_SYNC_OPERATION_WRITE_TIMESTAMP, pipeControl->getPostSyncOperation());
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EXPECT_EQ(expectedTsAddress, pipeControl->getAddress());
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EXPECT_EQ(expectedTsAddressHigh, pipeControl->getAddressHigh());
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//BB_END
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it++;
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ASSERT_NE(end, it);
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bbEnd = genCmdCast<MI_BATCH_BUFFER_END *>(*it);
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ASSERT_NE(nullptr, bbEnd);
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}
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HWTEST_F(MockExperimentalCommandBufferTest, givenEnabledExperimentalCmdBufferWhenCsrIsNotFlushedThenExperimentalBufferLinearStreamIsNotCreatedAndCmdBufferCommandsHaveProperlyOffsetedAddresses) {
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auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
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commandStreamReceiver.storeMakeResidentAllocations = true;
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MockExperimentalCommandBuffer *mockExCmdBuffer = static_cast<MockExperimentalCommandBuffer *>(commandStreamReceiver.experimentalCmdBuffer.get());
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EXPECT_EQ(nullptr, mockExCmdBuffer->currentStream.get());
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EXPECT_NE(nullptr, mockExCmdBuffer->experimentalAllocation);
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EXPECT_FALSE(commandStreamReceiver.isMadeResident(mockExCmdBuffer->experimentalAllocation));
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EXPECT_NE(nullptr, mockExCmdBuffer->timestamps);
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EXPECT_FALSE(commandStreamReceiver.isMadeResident(mockExCmdBuffer->timestamps));
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constexpr uint32_t expectedTsOffset = 0;
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EXPECT_EQ(expectedTsOffset, mockExCmdBuffer->timestampsOffset);
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constexpr uint32_t expectedExOffset = 0;
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EXPECT_EQ(expectedExOffset, mockExCmdBuffer->experimentalAllocationOffset);
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}
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HWTEST_F(MockExperimentalCommandBufferTest, givenEnabledExperimentalCmdBufferWhenMemoryManagerIsNotAvailableThenExperimentalBufferAllocationsRemainAllocated) {
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auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
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MockExperimentalCommandBuffer *mockExCmdBuffer = static_cast<MockExperimentalCommandBuffer *>(commandStreamReceiver.experimentalCmdBuffer.get());
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EXPECT_NE(nullptr, mockExCmdBuffer->experimentalAllocation);
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EXPECT_NE(nullptr, mockExCmdBuffer->timestamps);
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auto experimentalAllocation = mockExCmdBuffer->experimentalAllocation;
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auto timestamps = mockExCmdBuffer->timestamps;
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auto memoryManager = commandStreamReceiver.getMemoryManager();
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//null memManager
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commandStreamReceiver.setMemoryManager(nullptr);
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//delete experimental cmd buffer and verify its allocations remain intact
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commandStreamReceiver.setExperimentalCmdBuffer(std::move(std::unique_ptr<ExperimentalCommandBuffer>(nullptr)));
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memoryManager->freeGraphicsMemory(experimentalAllocation);
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memoryManager->freeGraphicsMemory(timestamps);
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commandStreamReceiver.setMemoryManager(memoryManager);
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}
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HWTEST_F(MockExperimentalCommandBufferTest, givenEnabledExperimentalCmdBufferWhenCsrIsFlushedTwiceThenExpectProperlyFilledExperimentalCmdBufferAndTimestampOffset) {
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using MI_BATCH_BUFFER_START = typename FamilyType::MI_BATCH_BUFFER_START;
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using MI_BATCH_BUFFER_END = typename FamilyType::MI_BATCH_BUFFER_END;
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using PIPE_CONTROL = typename FamilyType::PIPE_CONTROL;
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auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
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commandStreamReceiver.storeMakeResidentAllocations = true;
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MockExperimentalCommandBuffer *mockExCmdBuffer = static_cast<MockExperimentalCommandBuffer *>(commandStreamReceiver.experimentalCmdBuffer.get());
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flushTask(commandStreamReceiver);
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size_t csrCmdBufferOffset = commandStreamReceiver.commandStream.getUsed();
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ASSERT_NE(nullptr, mockExCmdBuffer->currentStream.get());
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ASSERT_NE(nullptr, mockExCmdBuffer->currentStream->getGraphicsAllocation());
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uint64_t exCmdBufferGpuAddr = mockExCmdBuffer->currentStream->getGraphicsAllocation()->getGpuAddress();
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EXPECT_TRUE(commandStreamReceiver.isMadeResident(mockExCmdBuffer->currentStream->getGraphicsAllocation()));
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ASSERT_NE(nullptr, mockExCmdBuffer->experimentalAllocation);
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EXPECT_TRUE(commandStreamReceiver.isMadeResident(mockExCmdBuffer->experimentalAllocation));
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ASSERT_NE(nullptr, mockExCmdBuffer->timestamps);
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EXPECT_TRUE(commandStreamReceiver.isMadeResident(mockExCmdBuffer->timestamps));
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size_t cmbBufferOffset = mockExCmdBuffer->currentStream->getUsed();
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flushTask(commandStreamReceiver);
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//two pairs of TS
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constexpr uint32_t expectedTsOffset = 4 * sizeof(uint64_t);
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EXPECT_EQ(expectedTsOffset, mockExCmdBuffer->timestampsOffset);
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constexpr uint32_t expectedExOffset = 0;
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EXPECT_EQ(expectedExOffset, mockExCmdBuffer->experimentalAllocationOffset);
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HardwareParse hwParserCsr;
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hwParserCsr.parseCommands<FamilyType>(commandStreamReceiver.commandStream, csrCmdBufferOffset);
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GenCmdList bbList = hwParserCsr.getCommandsList<MI_BATCH_BUFFER_START>();
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MI_BATCH_BUFFER_START *bbStart = nullptr;
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exCmdBufferGpuAddr += cmbBufferOffset;
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GenCmdList::iterator it = bbList.begin();
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ASSERT_NE(bbList.end(), it);
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bbStart = reinterpret_cast<MI_BATCH_BUFFER_START *>(*it);
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ASSERT_NE(nullptr, bbStart);
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EXPECT_EQ(exCmdBufferGpuAddr, bbStart->getBatchBufferStartAddressGraphicsaddress472());
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EXPECT_EQ(MI_BATCH_BUFFER_START::SECOND_LEVEL_BATCH_BUFFER_SECOND_LEVEL_BATCH, bbStart->getSecondLevelBatchBuffer());
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PIPE_CONTROL *pipeControl = nullptr;
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HardwareParse hwParserExCmdBuffer;
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hwParserExCmdBuffer.parseCommands<FamilyType>(*mockExCmdBuffer->currentStream, cmbBufferOffset);
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it = hwParserExCmdBuffer.cmdList.begin();
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GenCmdList::iterator end = hwParserExCmdBuffer.cmdList.end();
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//2nd PIPE_CONTROL
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it++;
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uint64_t timeStampAddress = mockExCmdBuffer->timestamps->getGpuAddress() + 2 * sizeof(uint64_t);
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uint32_t expectedTsAddress = static_cast<uint32_t>(timeStampAddress & 0x0000FFFFFFFFULL);
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uint32_t expectedTsAddressHigh = static_cast<uint32_t>(timeStampAddress >> 32);
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ASSERT_NE(end, it);
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pipeControl = genCmdCast<PIPE_CONTROL *>(*it);
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ASSERT_NE(nullptr, pipeControl);
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EXPECT_EQ(1u, pipeControl->getCommandStreamerStallEnable());
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EXPECT_EQ(PIPE_CONTROL::POST_SYNC_OPERATION_WRITE_TIMESTAMP, pipeControl->getPostSyncOperation());
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EXPECT_EQ(expectedTsAddress, pipeControl->getAddress());
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EXPECT_EQ(expectedTsAddressHigh, pipeControl->getAddressHigh());
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//omit SEMAPHORE_WAIT and 3rd PIPE_CONTROL
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it++;
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it++;
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//get 4th PIPE_CONTROL
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timeStampAddress = mockExCmdBuffer->timestamps->getGpuAddress() + 3 * sizeof(uint64_t);
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expectedTsAddress = static_cast<uint32_t>(timeStampAddress & 0x0000FFFFFFFFULL);
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expectedTsAddressHigh = static_cast<uint32_t>(timeStampAddress >> 32);
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it++;
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ASSERT_NE(end, it);
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pipeControl = genCmdCast<PIPE_CONTROL *>(*it);
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ASSERT_NE(nullptr, pipeControl);
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EXPECT_EQ(1u, pipeControl->getCommandStreamerStallEnable());
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EXPECT_EQ(PIPE_CONTROL::POST_SYNC_OPERATION_WRITE_TIMESTAMP, pipeControl->getPostSyncOperation());
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EXPECT_EQ(expectedTsAddress, pipeControl->getAddress());
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EXPECT_EQ(expectedTsAddressHigh, pipeControl->getAddressHigh());
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}
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HWTEST_F(MockExperimentalCommandBufferTest, givenEnabledExperimentalCmdBufferWhenMemoryManagerAlreadyStoresAllocationThenUseItForLinearSteam) {
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auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
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commandStreamReceiver.storeMakeResidentAllocations = true;
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MemoryManager *memoryManager = commandStreamReceiver.getMemoryManager();
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//Make two allocations, since CSR will try to reuse it also
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auto allocation = memoryManager->allocateGraphicsMemory(3 * MemoryConstants::pageSize);
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memoryManager->storeAllocation(std::unique_ptr<GraphicsAllocation>(allocation), REUSABLE_ALLOCATION);
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allocation = memoryManager->allocateGraphicsMemory(3 * MemoryConstants::pageSize);
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memoryManager->storeAllocation(std::unique_ptr<GraphicsAllocation>(allocation), REUSABLE_ALLOCATION);
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MockExperimentalCommandBuffer *mockExCmdBuffer = static_cast<MockExperimentalCommandBuffer *>(commandStreamReceiver.experimentalCmdBuffer.get());
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flushTask(commandStreamReceiver);
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ASSERT_NE(nullptr, mockExCmdBuffer->currentStream.get());
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ASSERT_NE(nullptr, mockExCmdBuffer->currentStream->getGraphicsAllocation());
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EXPECT_EQ(allocation->getUnderlyingBuffer(), mockExCmdBuffer->currentStream->getGraphicsAllocation()->getUnderlyingBuffer());
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EXPECT_TRUE(commandStreamReceiver.isMadeResident(mockExCmdBuffer->currentStream->getGraphicsAllocation()));
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}
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HWTEST_F(MockExperimentalCommandBufferTest, givenEnabledExperimentalCmdBufferWhenLinearStreamIsExhaustedThenStoreOldAllocationForReuseAndObtainNewAllocationForLinearStream) {
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using MI_BATCH_BUFFER_START = typename FamilyType::MI_BATCH_BUFFER_START;
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auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
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commandStreamReceiver.storeMakeResidentAllocations = true;
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MockExperimentalCommandBuffer *mockExCmdBuffer = static_cast<MockExperimentalCommandBuffer *>(commandStreamReceiver.experimentalCmdBuffer.get());
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flushTask(commandStreamReceiver);
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size_t csrCmdBufferOffset = commandStreamReceiver.commandStream.getUsed();
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ASSERT_NE(nullptr, mockExCmdBuffer->currentStream.get());
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ASSERT_NE(nullptr, mockExCmdBuffer->currentStream->getGraphicsAllocation());
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uintptr_t oldCmdBufferAddress = reinterpret_cast<uintptr_t>(mockExCmdBuffer->currentStream->getGraphicsAllocation());
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uint64_t oldExCmdBufferGpuAddr = mockExCmdBuffer->currentStream->getGraphicsAllocation()->getGpuAddress();
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//leave space for single DWORD
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mockExCmdBuffer->currentStream->getSpace(mockExCmdBuffer->currentStream->getAvailableSpace() - sizeof(uint32_t));
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HardwareParse hwParserCsr;
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hwParserCsr.parseCommands<FamilyType>(commandStreamReceiver.commandStream, 0);
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GenCmdList bbList = hwParserCsr.getCommandsList<MI_BATCH_BUFFER_START>();
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MI_BATCH_BUFFER_START *bbStart = nullptr;
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GenCmdList::iterator it = bbList.begin();
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ASSERT_NE(bbList.end(), it);
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bbStart = reinterpret_cast<MI_BATCH_BUFFER_START *>(*it);
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ASSERT_NE(nullptr, bbStart);
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EXPECT_EQ(oldExCmdBufferGpuAddr, bbStart->getBatchBufferStartAddressGraphicsaddress472());
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EXPECT_EQ(MI_BATCH_BUFFER_START::SECOND_LEVEL_BATCH_BUFFER_SECOND_LEVEL_BATCH, bbStart->getSecondLevelBatchBuffer());
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flushTask(commandStreamReceiver);
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ASSERT_NE(nullptr, mockExCmdBuffer->currentStream.get());
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ASSERT_NE(nullptr, mockExCmdBuffer->currentStream->getGraphicsAllocation());
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EXPECT_TRUE(commandStreamReceiver.isMadeResident(mockExCmdBuffer->currentStream->getGraphicsAllocation()));
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uintptr_t newCmdBufferAddress = reinterpret_cast<uintptr_t>(mockExCmdBuffer->currentStream->getGraphicsAllocation());
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uint64_t newExCmdBufferGpuAddr = mockExCmdBuffer->currentStream->getGraphicsAllocation()->getGpuAddress();
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EXPECT_NE(oldCmdBufferAddress, newCmdBufferAddress);
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EXPECT_NE(oldExCmdBufferGpuAddr, newExCmdBufferGpuAddr);
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hwParserCsr.TearDown();
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hwParserCsr.parseCommands<FamilyType>(commandStreamReceiver.commandStream, csrCmdBufferOffset);
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bbList = hwParserCsr.getCommandsList<MI_BATCH_BUFFER_START>();
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bbStart = nullptr;
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it = bbList.begin();
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ASSERT_NE(bbList.end(), it);
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bbStart = reinterpret_cast<MI_BATCH_BUFFER_START *>(*it);
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ASSERT_NE(nullptr, bbStart);
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EXPECT_EQ(newExCmdBufferGpuAddr, bbStart->getBatchBufferStartAddressGraphicsaddress472());
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EXPECT_EQ(MI_BATCH_BUFFER_START::SECOND_LEVEL_BATCH_BUFFER_SECOND_LEVEL_BATCH, bbStart->getSecondLevelBatchBuffer());
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}
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HWTEST_F(ExperimentalCommandBufferTest, givenEnabledExperimentalCmdBufferWhenCommandStreamReceiverIsCreatedThenExperimentalCmdBufferIsNotNull) {
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auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
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EXPECT_NE(nullptr, commandStreamReceiver.experimentalCmdBuffer.get());
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}
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HWTEST_F(ExperimentalCommandBufferTest, givenEnabledExperimentalCmdBufferWhenCommandStreamReceiverIsFlushedThenExpectPrintAfterDtor) {
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auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
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flushTask(commandStreamReceiver);
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//forced dtor to get printed timestamps
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testing::internal::CaptureStdout();
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commandStreamReceiver.setExperimentalCmdBuffer(std::move(std::unique_ptr<ExperimentalCommandBuffer>(nullptr)));
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std::string output = testing::internal::GetCapturedStdout();
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EXPECT_STRNE(output.c_str(), "");
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}
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HWTEST_F(ExperimentalCommandBufferTest, givenEnabledExperimentalCmdBufferWhenCommandStreamReceiverIsNotFlushedThenExpectNoPrintAfterDtor) {
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auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
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//forced dtor to try to get printed timestamps
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testing::internal::CaptureStdout();
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commandStreamReceiver.setExperimentalCmdBuffer(std::move(std::unique_ptr<ExperimentalCommandBuffer>(nullptr)));
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std::string output = testing::internal::GetCapturedStdout();
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EXPECT_STREQ(output.c_str(), "");
|
|
}
|