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