sumanthtg
9798817ca0
Changes contain Catch2 device multiprocess tests which were covered under "hip/tests/src/runtimeApi/device" and some additional tests. These test files makes use of fork call or sets visible devices env variable and validates various device aspects. Change-Id: Iaaca37598d386104da9e5f37f92ab176bc8a2845
55 righe
2.0 KiB
C++
55 righe
2.0 KiB
C++
/*
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Copyright (c) 2020-2021 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANNTY OF ANY KIND, EXPRESS OR
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IMPLIED, INNCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANNY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER INN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR INN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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/**
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* hipGetDeviceCount tests
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* Scenario: Validates the value of numDevices when devices are hidden.
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*/
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#include <hip_test_common.hh>
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#ifdef __linux__
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#include <unistd.h>
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#include <sys/wait.h>
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#define MAX_SIZE 30
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#define VISIBLE_DEVICE 0
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/**
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* Validate behavior of hipGetDeviceCount for masked devices.
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*/
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TEST_CASE("Unit_hipGetDeviceCount_MaskedDevices") {
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int numDevices = 0;
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char visibleDeviceString[MAX_SIZE] = {};
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snprintf(visibleDeviceString, MAX_SIZE, "%d", VISIBLE_DEVICE);
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#ifdef __HIP_PLATFORM_NVCC__
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unsetenv("CUDA_VISIBLE_DEVICES");
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setenv("CUDA_VISIBLE_DEVICES", visibleDeviceString, 1);
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#else
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unsetenv("ROCR_VISIBLE_DEVICES");
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unsetenv("HIP_VISIBLE_DEVICES");
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setenv("ROCR_VISIBLE_DEVICES", visibleDeviceString, 1);
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setenv("HIP_VISIBLE_DEVICES", visibleDeviceString, 1);
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#endif
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HIP_CHECK(hipGetDeviceCount(&numDevices));
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REQUIRE(numDevices == 1);
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}
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#endif
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