Maneesh Gupta
113 라인
3.6 KiB
C++
113 라인
3.6 KiB
C++
/*
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Copyright (c) 2022 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 WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN 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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#include <resource_guards.hh>
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/**
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* @addtogroup hipGetStreamDeviceId hipGetStreamDeviceId
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* @{
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* @ingroup CallbackTest
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* `hipGetStreamDeviceId(hipStream_t stream)` -
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* returns the ID of the device on which the stream is active
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*/
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/**
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* Test Description
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* ------------------------
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* - Creates a new stream for each available device
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* - Verifies that the Device Stream ID is equal to the Device ID
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* Test source
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* ------------------------
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* - unit/callback/hipGetStreamDeviceId.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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* - Platform specific (AMD)
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*/
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TEST_CASE("Unit_hipGetStreamDeviceId_Positive_Threaded_Basic") {
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int id = GENERATE(range(0, HipTest::getDeviceCount()));
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HIP_CHECK(hipSetDevice(id));
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StreamGuard stream_guard{Streams::created};
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REQUIRE(hipGetStreamDeviceId(stream_guard.stream()) == id);
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}
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/**
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* Test Description
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* ------------------------
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* - Creates a new stream for each available device, through multiple threads
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* - Verifies that the Device Stream ID is equal to the Device ID, from each thread
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* Test source
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* ------------------------
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* - unit/callback/hipGetStreamDeviceId.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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* - Platform specific (AMD)
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* - Multithreaded GPU
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*/
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TEST_CASE("Unit_hipGetStreamDeviceId_Positive_Multithreaded_Basic") {
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const unsigned int max_threads = std::thread::hardware_concurrency();
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const int device_count = HipTest::getDeviceCount();
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auto thread_function = [&]() {
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for(int id = 0; id < device_count; ++id) {
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HIP_CHECK_THREAD(hipSetDevice(id));
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StreamGuard stream_guard{Streams::perThread};
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REQUIRE_THREAD(hipGetStreamDeviceId(stream_guard.stream()) == id);
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}
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};
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std::vector<std::thread> thread_pool;
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for(unsigned int i = 0; i < max_threads; ++i) {
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thread_pool.emplace_back(thread_function);
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}
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for(auto& thread: thread_pool)
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{
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thread.join();
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}
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HIP_CHECK_THREAD_FINALIZE();
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}
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/**
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* Test Description
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* ------------------------
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* - Checks that function returns valid ID if the stream is `nullptr`
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* Test source
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* ------------------------
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* - unit/callback/hipGetStreamDeviceId.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.2
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* - Platform specific (AMD)
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*/
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TEST_CASE("Unit_hipGetStreamDeviceId_Negative_Parameters") {
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int id = GENERATE(range(0, HipTest::getDeviceCount()));
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HIP_CHECK(hipSetDevice(id));
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StreamGuard stream_guard{Streams::nullstream};
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REQUIRE(hipGetStreamDeviceId(stream_guard.stream()) == id);
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}
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