Danylo Lytovchenko
90 строки
3.5 KiB
C++
90 строки
3.5 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 <chrono>
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#include <hip_test_common.hh>
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#include <utils.hh>
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namespace hipStreamDestroyTests {
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TEST_CASE("Unit_hipStreamDestroy_Default") {
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hipStream_t stream{};
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HIP_CHECK(hipStreamCreate(&stream));
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HIP_CHECK(hipStreamDestroy(stream));
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}
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TEST_CASE("Unit_hipStreamDestroy_Negative_NullStream") {
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HIP_CHECK_ERROR(hipStreamDestroy(nullptr), hipErrorInvalidResourceHandle);
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}
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template <size_t numDataPoints> void checkDataSet(int* deviceData) {
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HIP_CHECK(hipStreamSynchronize(nullptr));
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std::array<int, numDataPoints> hostData{};
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HIP_CHECK(
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hipMemcpy(hostData.data(), deviceData, sizeof(int) * numDataPoints, hipMemcpyDeviceToHost));
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REQUIRE(std::all_of(std::begin(hostData), std::end(hostData), [](int x) { return x == 1; }));
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}
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__global__ void setToOne(int* x, size_t size) {
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unsigned int idx = blockIdx.x * blockDim.x + threadIdx.x;
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if (idx < size) {
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x[idx] = 1;
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}
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}
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TEST_CASE("Unit_hipStreamDestroy_WithFinishedWork") {
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hipStream_t stream{};
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HIP_CHECK(hipStreamCreate(&stream));
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constexpr int numDataPoints = 10;
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int* deviceData{};
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HIP_CHECK(hipMalloc(&deviceData, sizeof(int) * numDataPoints));
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HIP_CHECK(hipMemset(deviceData, 0, sizeof(int) * numDataPoints));
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setToOne<<<1, numDataPoints, 0, stream>>>(deviceData, numDataPoints);
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checkDataSet<numDataPoints>(deviceData);
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HIP_CHECK(hipStreamDestroy(stream));
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HIP_CHECK(hipFree(deviceData));
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}
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// hipStreamDestroy should return immediately then clean up the resources when the stream is empty
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// of work
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#if HT_AMD /* Disabled because frequency based wait is timing out on nvidia platforms */
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TEST_CASE("Unit_hipStreamDestroy_WithPendingWork") {
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hipStream_t stream{};
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HIP_CHECK(hipStreamCreate(&stream));
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constexpr int numDataPoints = 10;
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int* deviceData{};
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HIP_CHECK(hipMalloc(&deviceData, sizeof(int) * numDataPoints));
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HIP_CHECK(hipMemset(deviceData, 0, sizeof(int) * numDataPoints));
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LaunchDelayKernel(std::chrono::milliseconds(500), stream);
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setToOne<<<1, numDataPoints, 0, stream>>>(deviceData, numDataPoints);
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SECTION("Without stream query") { fprintf(stderr, "Without stream query\n"); }
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SECTION("With stream query") {
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fprintf(stderr, "With stream query\n");
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HIP_CHECK_ERROR(hipStreamQuery(stream), hipErrorNotReady);
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HIP_CHECK_ERROR(hipStreamQuery(nullptr), hipErrorNotReady);
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}
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HIP_CHECK(hipStreamDestroy(stream));
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checkDataSet<numDataPoints>(deviceData);
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HIP_CHECK(hipFree(deviceData));
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}
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#endif
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} // namespace hipStreamDestroyTests
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