110 lines
2.9 KiB
C++
110 lines
2.9 KiB
C++
/*
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* Copyright (C) 2017-2019 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 "test.h"
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#include "unit_tests/fixtures/buffer_fixture.h"
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#include "unit_tests/fixtures/memory_management_fixture.h"
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#include "gtest/gtest.h"
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using namespace NEO;
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class DestructorCallbackFixture : public MemoryManagementFixture {
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public:
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DestructorCallbackFixture() {
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}
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void SetUp() override {
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MemoryManagementFixture::SetUp();
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BufferDefaults::context = new MockContext;
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}
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void TearDown() override {
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delete BufferDefaults::context;
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MemoryManagementFixture::TearDown();
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}
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protected:
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cl_int retVal = CL_SUCCESS;
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};
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typedef Test<DestructorCallbackFixture> DestructorCallbackTest;
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static std::vector<int> calls(32);
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void CL_CALLBACK callBack1(cl_mem memObj, void *userData) {
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calls.push_back(1);
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}
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void CL_CALLBACK callBack2(cl_mem memObj, void *userData) {
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calls.push_back(2);
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}
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void CL_CALLBACK callBack3(cl_mem memObj, void *userData) {
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calls.push_back(3);
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}
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TEST_F(DestructorCallbackTest, checkCallOrder) {
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auto buffer = BufferHelper<BufferUseHostPtr<>>::create();
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auto address = buffer->getCpuAddress();
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EXPECT_NE(nullptr, address);
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calls.clear();
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retVal = buffer->setDestructorCallback(callBack1, nullptr);
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ASSERT_EQ(CL_SUCCESS, retVal);
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retVal = buffer->setDestructorCallback(callBack2, nullptr);
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ASSERT_EQ(CL_SUCCESS, retVal);
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retVal = buffer->setDestructorCallback(callBack3, nullptr);
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ASSERT_EQ(CL_SUCCESS, retVal);
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delete buffer;
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ASSERT_EQ(3u, calls.size());
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EXPECT_EQ(3, calls[0]);
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EXPECT_EQ(2, calls[1]);
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EXPECT_EQ(1, calls[2]);
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calls.clear();
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}
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TEST_F(DestructorCallbackTest, doFailAllocations) {
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std::shared_ptr<MockContext> context(new MockContext);
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InjectedFunction method = [this, context](size_t failureIndex) {
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char hostPtr[42];
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auto buffer = Buffer::create(
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context.get(),
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CL_MEM_USE_HOST_PTR,
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sizeof(hostPtr),
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hostPtr,
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retVal);
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// if failures are injected into Buffer::create, we ignore them
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// we are only interested in setDestructorCallback
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if (retVal == CL_SUCCESS && buffer != nullptr) {
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auto address = buffer->getCpuAddress();
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EXPECT_NE(nullptr, address);
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calls.clear();
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retVal = buffer->setDestructorCallback(callBack1, nullptr);
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if (MemoryManagement::nonfailingAllocation == failureIndex) {
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EXPECT_EQ(CL_SUCCESS, retVal);
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} else {
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EXPECT_EQ(CL_OUT_OF_HOST_MEMORY, retVal) << "for allocation " << failureIndex;
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}
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delete buffer;
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if (MemoryManagement::nonfailingAllocation == failureIndex) {
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EXPECT_EQ(1u, calls.size());
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} else {
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EXPECT_EQ(0u, calls.size());
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}
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}
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};
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injectFailures(method);
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}
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