102 lines
3.3 KiB
C++
102 lines
3.3 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 "runtime/helpers/options.h"
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#include "runtime/mem_obj/buffer.h"
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#include "runtime/memory_manager/os_agnostic_memory_manager.h"
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#include "test.h"
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#include "unit_tests/fixtures/device_fixture.h"
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#include "unit_tests/fixtures/memory_management_fixture.h"
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#include "unit_tests/fixtures/platform_fixture.h"
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#include "unit_tests/mocks/mock_context.h"
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#include "unit_tests/mocks/mock_execution_environment.h"
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#include "unit_tests/mocks/mock_memory_manager.h"
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#include "gtest/gtest.h"
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using namespace NEO;
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class TestedMemoryManager : public OsAgnosticMemoryManager {
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public:
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using OsAgnosticMemoryManager::OsAgnosticMemoryManager;
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GraphicsAllocation *allocateGraphicsMemoryWithAlignment(const AllocationData &allocationData) override {
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EXPECT_NE(0u, expectedSize);
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if (expectedSize == allocationData.size) {
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EXPECT_TRUE(allocationData.flags.forcePin);
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allocCount++;
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}
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return OsAgnosticMemoryManager::allocateGraphicsMemoryWithAlignment(allocationData);
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};
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GraphicsAllocation *allocateGraphicsMemory64kb(const AllocationData &allocationData) override {
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return nullptr;
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};
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GraphicsAllocation *allocateGraphicsMemoryWithHostPtr(const AllocationData &properties) override {
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EXPECT_NE(0u, HPExpectedSize);
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if (HPExpectedSize == properties.size) {
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EXPECT_TRUE(properties.flags.forcePin);
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HPAllocCount++;
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}
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return OsAgnosticMemoryManager::allocateGraphicsMemoryWithHostPtr(properties);
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}
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size_t expectedSize = 0;
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uint32_t allocCount = 0;
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size_t HPExpectedSize = 0;
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uint32_t HPAllocCount = 0;
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};
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TEST(BufferTests, doPinIsSet) {
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MockExecutionEnvironment executionEnvironment(*platformDevices);
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std::unique_ptr<TestedMemoryManager> mm(new MemoryManagerCreate<TestedMemoryManager>(false, false, executionEnvironment));
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{
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MockContext context;
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auto size = MemoryConstants::pageSize * 32;
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auto retVal = CL_INVALID_OPERATION;
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mm->expectedSize = size;
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mm->HPExpectedSize = 0u;
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context.memoryManager = mm.get();
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auto buffer = Buffer::create(
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&context,
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0,
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size,
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nullptr,
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retVal);
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EXPECT_EQ(CL_SUCCESS, retVal);
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EXPECT_EQ(1u, mm->allocCount);
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delete buffer;
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}
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}
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TEST(BufferTests, doPinIsSetForHostPtr) {
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MockExecutionEnvironment executionEnvironment(*platformDevices);
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std::unique_ptr<TestedMemoryManager> mm(new TestedMemoryManager(executionEnvironment));
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{
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MockContext context;
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auto retVal = CL_INVALID_OPERATION;
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auto size = MemoryConstants::pageSize * 32;
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mm->expectedSize = 0u;
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mm->HPExpectedSize = size;
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context.memoryManager = mm.get();
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// memory must be aligned to use zero-copy
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void *bff = alignedMalloc(size, MemoryConstants::pageSize);
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auto buffer = Buffer::create(
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&context,
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CL_MEM_USE_HOST_PTR | CL_MEM_FORCE_SHARED_PHYSICAL_MEMORY_INTEL,
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size,
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bff,
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retVal);
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EXPECT_EQ(CL_SUCCESS, retVal);
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EXPECT_EQ(1u, mm->HPAllocCount);
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delete buffer;
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alignedFree(bff);
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}
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}
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