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33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
/*
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* Copyright (C) 2018-2025 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 "shared/test/common/helpers/debug_manager_state_restore.h"
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#include "shared/test/common/helpers/ult_hw_config.h"
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#include "shared/test/common/helpers/variable_backup.h"
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#include "opencl/source/platform/platform.h"
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#include "gtest/gtest.h"
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namespace NEO {
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TEST(MultiDeviceTests, givenCreateMultipleRootDevicesAndLimitAmountOfReturnedDevicesFlagWhenClGetDeviceIdsIsCalledThenLowerValueIsReturned) {
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platformsImpl->clear();
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VariableBackup<UltHwConfig> backup(&ultHwConfig);
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ultHwConfig.useHwCsr = true;
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ultHwConfig.forceOsAgnosticMemoryManager = false;
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ultHwConfig.useMockedPrepareDeviceEnvironmentsFunc = false;
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DebugManagerStateRestore stateRestore;
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debugManager.flags.CreateMultipleRootDevices.set(2);
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debugManager.flags.LimitAmountOfReturnedDevices.set(1);
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cl_uint numDevices = 0;
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auto retVal = clGetDeviceIDs(nullptr, CL_DEVICE_TYPE_GPU, 0, nullptr, &numDevices);
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EXPECT_EQ(CL_SUCCESS, retVal);
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EXPECT_EQ(1u, numDevices);
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}
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} // namespace NEO
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