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d0aaed906d
- enforcing c++17 for all tests - Warning as error: ignoring return value Change-Id: I3d171540403f74222e631d1a8e393386461c9729
56 lines
2.1 KiB
C++
56 lines
2.1 KiB
C++
/*
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Copyright (c) 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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#include <hip_test_common.hh>
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#include <vector>
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#include <thread>
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static void Copy_to_device() {
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unsigned int ele_size = (32 * 1024); // 32KB
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int* A_h = nullptr;
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int* A_d = nullptr;
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HIP_CHECK(hipHostMalloc(&A_h, ele_size*sizeof(int)));
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HIP_CHECK(hipMalloc(&A_d, ele_size * sizeof(int)));
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for (unsigned int i = 0; i < ele_size; ++i) {
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A_h[i] = 123;
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}
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HIP_CHECK(hipMemcpyAsync(A_d, A_h, ele_size * sizeof(int), hipMemcpyHostToDevice,
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hipStreamPerThread));
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}
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/*
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hipStreamPerThread is an implicit stream which gets destroyed once thread is completed.
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Scenario : App pushes Async task(s) into hipStreamPerThread and did not wait for it to complete.
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Watch out : Incomplete task in hipStreamPerThread should not cause any crash due to thread exit.
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*/
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TEST_CASE("Unit_hipStreamPerThread_MultiThread") {
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constexpr unsigned int MAX_THREAD_CNT = 10;
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std::vector<std::thread> threads(MAX_THREAD_CNT);
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for (auto &th : threads) {
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th = std::thread(Copy_to_device);
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}
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for (auto& th : threads) {
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th.detach();
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}
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}
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