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/*
* Copyright (C) 2021-2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/gmm_helper/client_context/gmm_handle_allocator.h"
#include "shared/source/gmm_helper/gmm_helper.h"
#include "shared/source/gmm_helper/resource_info.h"
#include "shared/source/helpers/constants.h"
#include "shared/test/common/helpers/default_hw_info.h"
#include "shared/test/common/mocks/mock_gmm_client_context.h"
#include "shared/test/common/mocks/mock_gmm_resource_info.h"
#include "shared/test/common/test_macros/hw_test.h"
extern PRODUCT_FAMILY productFamily;
struct MockGmmHandleAllocator : NEO::GmmHandleAllocator {
void *createHandle(const GMM_RESOURCE_INFO *gmmResourceInfo) override {
auto ret = new char;
createdHandles.push_back(ret);
return ret;
}
bool openHandle(void *handle, GMM_RESOURCE_INFO *dstResInfo, size_t handleSize) override {
openedHandles.push_back(reinterpret_cast<char *>(handle));
return true;
}
void destroyHandle(void *handle) override {
destroyedHandles.push_back(reinterpret_cast<char *>(handle));
delete reinterpret_cast<char *>(handle);
}
size_t getHandleSize() override {
return sizeof(char);
}
std::vector<char *> createdHandles;
std::vector<char *> openedHandles;
std::vector<char *> destroyedHandles;
};
TEST(GmmResourceInfo, WhenGmmHandleAllocatorIsPresentThenItsBeingUsedForCreatingGmmResourceInfoHandles) {
NEO::HardwareInfo hwInfo;
hwInfo.platform.eProductFamily = productFamily;
NEO::MockGmmClientContext gmmClientCtx{nullptr, &hwInfo};
gmmClientCtx.setHandleAllocator(std::make_unique<MockGmmHandleAllocator>());
auto handleAllocator = static_cast<MockGmmHandleAllocator *>(gmmClientCtx.getHandleAllocator());
GMM_RESCREATE_PARAMS createParams = {};
createParams.Type = RESOURCE_BUFFER;
createParams.Format = GMM_FORMAT_R8G8B8A8_SINT;
auto resInfo = static_cast<NEO::MockGmmResourceInfo *>(NEO::GmmResourceInfo::create(nullptr, &createParams));
ASSERT_NE(nullptr, resInfo);
resInfo->clientContext = &gmmClientCtx;
resInfo->createResourceInfo(nullptr);
auto &created = handleAllocator->createdHandles;
auto &destroyed = handleAllocator->destroyedHandles;
EXPECT_EQ(1U, created.size());
EXPECT_EQ(0U, destroyed.size());
EXPECT_EQ(handleAllocator->getHandleSize(), resInfo->GmmResourceInfo::peekHandleSize());
auto handle = resInfo->GmmResourceInfo::peekHandle();
EXPECT_NE(nullptr, handle);
EXPECT_NE(created.end(), std::find(created.begin(), created.end(), handle));
delete resInfo;
EXPECT_EQ(1U, created.size());
EXPECT_EQ(1U, destroyed.size());
EXPECT_NE(destroyed.end(), std::find(destroyed.begin(), destroyed.end(), handle));
}
TEST(GmmResourceInfo, GivenGmmResourceInfoAndHandleAllocatorInClientContextWhenDecodingResourceInfoThenExistingHandleIsOpened) {
NEO::HardwareInfo hwInfo;
hwInfo.platform.eProductFamily = productFamily;
NEO::MockGmmClientContext gmmClientCtx{nullptr, &hwInfo};
gmmClientCtx.setHandleAllocator(std::make_unique<MockGmmHandleAllocator>());
auto handleAllocator = static_cast<MockGmmHandleAllocator *>(gmmClientCtx.getHandleAllocator());
GMM_RESCREATE_PARAMS createParams = {};
createParams.Type = RESOURCE_BUFFER;
createParams.Format = GMM_FORMAT_R8G8B8A8_SINT;
auto resInfo = static_cast<NEO::MockGmmResourceInfo *>(NEO::GmmResourceInfo::create(nullptr, &createParams));
ASSERT_NE(nullptr, resInfo);
resInfo->clientContext = &gmmClientCtx;
resInfo->createResourceInfo(nullptr);
auto &created = handleAllocator->createdHandles;
auto &opened = handleAllocator->openedHandles;
auto &destroyed = handleAllocator->destroyedHandles;
EXPECT_EQ(0U, opened.size());
auto resInfo2 = static_cast<NEO::MockGmmResourceInfo *>(NEO::GmmResourceInfo::create(nullptr, reinterpret_cast<GMM_RESOURCE_INFO *>(resInfo), true));
ASSERT_NE(nullptr, resInfo2);
resInfo2->clientContext = &gmmClientCtx;
resInfo2->decodeResourceInfo(static_cast<GMM_RESOURCE_INFO *>(resInfo->GmmResourceInfo::peekHandle()));
EXPECT_EQ(2U, created.size());
EXPECT_EQ(1U, opened.size());
EXPECT_EQ(0U, destroyed.size());
EXPECT_EQ(handleAllocator->getHandleSize(), resInfo->GmmResourceInfo::peekHandleSize());
auto handle = resInfo->GmmResourceInfo::peekHandle();
EXPECT_NE(nullptr, handle);
EXPECT_NE(created.end(), std::find(created.begin(), created.end(), handle));
EXPECT_NE(opened.end(), std::find(opened.begin(), opened.end(), handle));
auto handle2 = resInfo2->GmmResourceInfo::peekHandle();
EXPECT_NE(nullptr, handle2);
EXPECT_EQ(0u, resInfo2->refreshHandleCalled);
resInfo2->refreshHandle();
EXPECT_EQ(2U, created.size());
EXPECT_EQ(2U, opened.size());
EXPECT_EQ(0U, destroyed.size());
EXPECT_EQ(1u, resInfo2->refreshHandleCalled);
delete resInfo;
delete resInfo2;
EXPECT_EQ(2U, created.size());
EXPECT_EQ(2U, opened.size());
EXPECT_EQ(2U, destroyed.size());
EXPECT_NE(destroyed.end(), std::find(destroyed.begin(), destroyed.end(), handle));
}
TEST(GmmResourceInfo, GivenResourceInfoWhenRefreshIsCalledTiwceThenOpenHandleIsCalledTwice) {
NEO::HardwareInfo hwInfo;
hwInfo.platform.eProductFamily = productFamily;
NEO::MockGmmClientContext gmmClientCtx{nullptr, &hwInfo};
gmmClientCtx.setHandleAllocator(std::make_unique<MockGmmHandleAllocator>());
auto handleAllocator = static_cast<MockGmmHandleAllocator *>(gmmClientCtx.getHandleAllocator());
GMM_RESCREATE_PARAMS createParams = {};
createParams.Type = RESOURCE_BUFFER;
createParams.Format = GMM_FORMAT_R8G8B8A8_SINT;
auto resInfo = static_cast<NEO::MockGmmResourceInfo *>(NEO::GmmResourceInfo::create(nullptr, &createParams));
ASSERT_NE(nullptr, resInfo);
resInfo->clientContext = &gmmClientCtx;
resInfo->createResourceInfo(nullptr);
auto &created = handleAllocator->createdHandles;
auto &opened = handleAllocator->openedHandles;
auto &destroyed = handleAllocator->destroyedHandles;
EXPECT_EQ(0U, opened.size());
auto resInfo2 = static_cast<NEO::MockGmmResourceInfo *>(NEO::GmmResourceInfo::create(nullptr, reinterpret_cast<GMM_RESOURCE_INFO *>(resInfo), true));
ASSERT_NE(nullptr, resInfo2);
resInfo2->clientContext = &gmmClientCtx;
resInfo2->decodeResourceInfo(static_cast<GMM_RESOURCE_INFO *>(resInfo->GmmResourceInfo::peekHandle()));
EXPECT_EQ(2U, created.size());
EXPECT_EQ(1U, opened.size());
EXPECT_EQ(0U, destroyed.size());
EXPECT_EQ(handleAllocator->getHandleSize(), resInfo->GmmResourceInfo::peekHandleSize());
auto handle = resInfo->GmmResourceInfo::peekHandle();
EXPECT_NE(nullptr, handle);
EXPECT_NE(created.end(), std::find(created.begin(), created.end(), handle));
EXPECT_NE(opened.end(), std::find(opened.begin(), opened.end(), handle));
auto handle2 = resInfo2->GmmResourceInfo::peekHandle();
EXPECT_NE(nullptr, handle2);
EXPECT_EQ(0u, resInfo2->refreshHandleCalled);
resInfo2->refreshHandle();
resInfo2->refreshHandle();
EXPECT_EQ(2U, created.size());
EXPECT_EQ(3U, opened.size());
EXPECT_EQ(0U, destroyed.size());
EXPECT_EQ(2u, resInfo2->refreshHandleCalled);
delete resInfo;
delete resInfo2;
EXPECT_EQ(2U, created.size());
EXPECT_EQ(3U, opened.size());
EXPECT_EQ(2U, destroyed.size());
EXPECT_NE(destroyed.end(), std::find(destroyed.begin(), destroyed.end(), handle));
}
TEST(GmmResourceInfo, WhenUsingBaseHandleAllocatorThenHandlesAreEmpty) {
NEO::GmmHandleAllocator defaultAllocator;
EXPECT_EQ(0U, defaultAllocator.getHandleSize());
auto handle = defaultAllocator.createHandle(nullptr);
EXPECT_EQ(nullptr, handle);
defaultAllocator.destroyHandle(handle);
}
TEST(GmmResourceInfo, GivenEmptyHandleWhenUsingBaseHandleAllocatorThenOpenHandleReturnsTrue) {
NEO::GmmHandleAllocator defaultAllocator;
auto handle = defaultAllocator.createHandle(nullptr);
auto isNewHandleOpen = defaultAllocator.openHandle(handle, nullptr, defaultAllocator.getHandleSize());
EXPECT_TRUE(isNewHandleOpen);
defaultAllocator.destroyHandle(handle);
}
TEST(GmmHelperTests, WhenInitializingGmmHelperThenCorrectAddressWidthIsSet) {
auto hwInfo = *NEO::defaultHwInfo;
hwInfo.capabilityTable.gpuAddressSpace = maxNBitValue(48);
auto gmmHelper = std::make_unique<NEO::GmmHelper>(nullptr, &hwInfo);
auto addressWidth = gmmHelper->getAddressWidth();
EXPECT_EQ(48u, addressWidth);
hwInfo.capabilityTable.gpuAddressSpace = maxNBitValue(36);
gmmHelper = std::make_unique<NEO::GmmHelper>(nullptr, &hwInfo);
addressWidth = gmmHelper->getAddressWidth();
EXPECT_EQ(48u, addressWidth);
hwInfo.capabilityTable.gpuAddressSpace = maxNBitValue(57);
gmmHelper = std::make_unique<NEO::GmmHelper>(nullptr, &hwInfo);
addressWidth = gmmHelper->getAddressWidth();
EXPECT_EQ(57u, addressWidth);
}
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