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Updating files modified in 2018 only. Older files remain with old style copyright header Change-Id: Ic99f2e190ad74b4b7f2bd79dd7b9fa5fbe36ec92 Signed-off-by: Artur Harasimiuk <artur.harasimiuk@intel.com>
110 lines
3.4 KiB
C++
110 lines
3.4 KiB
C++
/*
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* Copyright (C) 2017-2018 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "event_fixture.h"
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#include "unit_tests/fixtures/buffer_fixture.h"
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#include "unit_tests/fixtures/hello_world_fixture.h"
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#include "runtime/memory_manager/memory_manager.h"
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#include <memory>
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typedef HelloWorldTest<HelloWorldFixtureFactory> EventTests;
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TEST_F(EventTests, eventCreatedFromUserEventsThatIsNotSignaledDoesntFlushToCSR) {
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UserEvent uEvent;
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cl_event retEvent = nullptr;
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cl_event eventWaitList[] = {&uEvent};
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int sizeOfWaitList = sizeof(eventWaitList) / sizeof(cl_event);
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//call NDR
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auto retVal = callOneWorkItemNDRKernel(eventWaitList, sizeOfWaitList, &retEvent);
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auto &csr = pCmdQ->getDevice().getCommandStreamReceiver();
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*csr.getTagAddress() = (unsigned int)-1;
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auto taskLevelBeforeWaitForEvents = csr.peekTaskLevel();
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int counter = 0;
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int Deadline = 20000;
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std::atomic<bool> ThreadStarted(false);
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std::atomic<bool> WaitForEventsCompleted(false);
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std::thread t([&]() {
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ThreadStarted = true;
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//call WaitForEvents
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clWaitForEvents(1, &retEvent);
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WaitForEventsCompleted = true;
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});
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//wait for the thread to start
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while (!ThreadStarted)
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;
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//now wait a while.
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while (!WaitForEventsCompleted && counter++ < Deadline)
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;
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ASSERT_EQ(WaitForEventsCompleted, false) << "WaitForEvents returned while user event is not signaled!";
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EXPECT_EQ(CL_SUCCESS, retVal);
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EXPECT_EQ(taskLevelBeforeWaitForEvents, csr.peekTaskLevel());
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//set event to CL_COMPLETE
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uEvent.setStatus(CL_COMPLETE);
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t.join();
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retVal = clReleaseEvent(retEvent);
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EXPECT_EQ(CL_SUCCESS, retVal);
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}
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TEST_F(EventTests, givenUserEventBlockingEnqueueWithBlockingFlagWhenUserEventIsCompletedAfterBlockedPathIsChosenThenBlockingFlagDoesNotCauseStall) {
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std::unique_ptr<Buffer> srcBuffer(BufferHelper<>::create());
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std::unique_ptr<char[]> dst(new char[srcBuffer->getSize()]);
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for (int32_t i = 0; i < 20; i++) {
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UserEvent uEvent;
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cl_event eventWaitList[] = {&uEvent};
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int sizeOfWaitList = sizeof(eventWaitList) / sizeof(cl_event);
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std::thread t([&]() {
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uEvent.setStatus(CL_COMPLETE);
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});
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auto retVal = pCmdQ->enqueueReadBuffer(srcBuffer.get(), CL_TRUE, 0, srcBuffer->getSize(), dst.get(), sizeOfWaitList, eventWaitList, nullptr);
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EXPECT_EQ(CL_SUCCESS, retVal);
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t.join();
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}
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}
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TEST_F(EventTests, givenUserEventBlockingEnqueueWithBlockingFlagWhenUserEventIsCompletedAfterUpdateFromCompletionStampThenBlockingFlagDoesNotCauseStall) {
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std::unique_ptr<Buffer> srcBuffer(BufferHelper<>::create());
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std::unique_ptr<char[]> dst(new char[srcBuffer->getSize()]);
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UserEvent uEvent;
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cl_event eventWaitList[] = {&uEvent};
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int sizeOfWaitList = sizeof(eventWaitList) / sizeof(cl_event);
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std::thread t([&]() {
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while (true) {
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pCmdQ->takeOwnership(true);
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if (pCmdQ->taskLevel == Event::eventNotReady) {
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pCmdQ->releaseOwnership();
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break;
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}
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pCmdQ->releaseOwnership();
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}
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uEvent.setStatus(CL_COMPLETE);
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});
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auto retVal = pCmdQ->enqueueReadBuffer(srcBuffer.get(), CL_TRUE, 0, srcBuffer->getSize(), dst.get(), sizeOfWaitList, eventWaitList, nullptr);
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EXPECT_EQ(CL_SUCCESS, retVal);
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t.join();
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}
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