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243 行
6.9 KiB
C++
243 行
6.9 KiB
C++
/*
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Copyright (c) 2023 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_kernels.hh>
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#include <hip_test_common.hh>
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#include <hip_test_checkers.hh>
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#include <hip_test_defgroups.hh>
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#define NUMBER_OF_THREADS 10
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static bool thread_results[NUMBER_OF_THREADS];
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/**
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* @addtogroup hipStreamGetDevice hipStreamGetDevice
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* @{
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* @ingroup StreamTest
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* `hipError_t hipStreamGetDevice(hipStream_t stream, hipDevice_t* device)` -
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* Get the device assocaited with the stream.
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* @}
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*/
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/**
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* Test Description
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* ------------------------
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* - NegativeTest case.
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* Pass device as nullptr and verify hipErrorInvalidValue
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* Pass stream as nullptr and verify hipErrorInvalidValue
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* Pass device as nullptr for hipStreamPerThread and verify hipErrorInvalidValue
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* Test source
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* ------------------------
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* - catch/unit/stream/hipStreamGetDevice.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.6
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*/
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TEST_CASE("Unit_hipStreamGetDevice_Negative") {
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hipStream_t stream;
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HIP_CHECK(hipStreamCreate(&stream));
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HIP_CHECK_ERROR(hipStreamGetDevice(nullptr, nullptr), hipErrorInvalidValue);
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HIP_CHECK_ERROR(hipStreamGetDevice(hipStreamPerThread, nullptr),
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hipErrorInvalidValue);
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HIP_CHECK_ERROR(hipStreamGetDevice(stream, nullptr), hipErrorInvalidValue);
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HIP_CHECK(hipStreamDestroy(stream));
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}
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/**
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* Test Description
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* ------------------------
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* - NegativeTest case.
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* Test case to validate hipStreamGetDevice on user created stream,
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* Null stream and hipStreamPerThread.
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* Test source
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* ------------------------
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* - catch/unit/stream/hipStreamGetDevice.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.6
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*/
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TEST_CASE("Unit_hipStreamGetDevice_Usecase") {
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int device_count = 0;
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HIP_CHECK(hipGetDeviceCount(&device_count));
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REQUIRE(device_count != 0);
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SECTION("Null Stream") {
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CTX_CREATE();
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hipDevice_t device_from_stream, device_from_ordinal;
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HIP_CHECK(hipStreamGetDevice(nullptr, &device_from_stream));
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HIP_CHECK(hipDeviceGet(&device_from_ordinal, 0));
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REQUIRE(device_from_stream == device_from_ordinal);
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CTX_DESTROY();
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}
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SECTION("Stream Per Thread") {
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CTX_CREATE();
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hipDevice_t device_from_stream, device_from_ordinal;
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HIP_CHECK(hipStreamGetDevice(hipStreamPerThread, &device_from_stream));
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HIP_CHECK(hipDeviceGet(&device_from_ordinal, 0));
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REQUIRE(device_from_stream == device_from_ordinal);
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CTX_DESTROY();
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}
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SECTION("Created Stream") {
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for (int i = 0; i < device_count; i++) {
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HIP_CHECK(hipSetDevice(i));
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hipDevice_t device_from_stream, device_from_ordinal;
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hipStream_t stream;
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HIP_CHECK(hipStreamCreate(&stream));
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HIP_CHECK(hipStreamGetDevice(stream, &device_from_stream));
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HIP_CHECK(hipDeviceGet(&device_from_ordinal, i));
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REQUIRE(device_from_stream == device_from_ordinal);
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}
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}
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}
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/**
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* Test Description
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* ------------------------
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* - NegativeTest case.
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* Test case to multi-threaded scenario for hipStreamGetDevice
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* Test source
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* ------------------------
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* - catch/unit/stream/hipStreamGetDevice.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.6
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*/
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static bool validateStreamGetDevice() {
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int gpu = 0;
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hipDevice_t device_from_stream;
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hipStream_t stream;
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HIP_CHECK(hipStreamCreate(&stream));
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HIP_CHECK(hipStreamGetDevice(stream, &device_from_stream));
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REQUIRE(device_from_stream == gpu);
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return true;
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}
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static void thread_Test(int threadNum) {
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thread_results[threadNum] = validateStreamGetDevice();
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}
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static bool test_hipStreamGetDevice_MThread() {
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std::vector<std::thread> tests;
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// Spawn the test threads
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for (int idx = 0; idx < NUMBER_OF_THREADS; idx++) {
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thread_results[idx] = false;
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tests.push_back(std::thread(thread_Test, idx));
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}
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// Wait for all threads to complete
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for (std::thread &t : tests) {
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t.join();
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}
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// Wait for thread
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bool status = true;
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for (int idx = 0; idx < NUMBER_OF_THREADS; idx++) {
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status = status & thread_results[idx];
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}
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return status;
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}
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TEST_CASE("Unit_hipStreamGetDevice_MThread") {
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REQUIRE(true == test_hipStreamGetDevice_MThread());
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}
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/**
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* Test Description
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* ------------------------
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* - NegativeTest case.
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* Create a stream with gpu1, then set device to gpu0
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* call hipStreamGetDevice on the stream and verify the
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* returned device is same as initial set device.
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* Test source
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* ------------------------
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* - catch/unit/stream/hipStreamGetDevice.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.6
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*/
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TEST_CASE("Unit_hipStreamGetDevice_SetDiffDevice") {
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hipDevice_t device_from_stream;
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int device_count = 0;
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HIP_CHECK(hipGetDeviceCount(&device_count));
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if (device_count < 2) {
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HipTest::HIP_SKIP_TEST("Skipping because devices < 2");
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return;
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}
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for (int i = 0; i < device_count; ++i) {
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HIP_CHECK(hipSetDevice(i));
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hipStream_t stream;
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HIP_CHECK(hipStreamCreate(&stream));
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for (int j = 0; j < device_count; ++j) {
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if (i != j) {
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HIP_CHECK(hipSetDevice(j));
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HIP_CHECK(hipStreamGetDevice(stream, &device_from_stream));
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REQUIRE(device_from_stream == i);
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}
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}
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}
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}
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/**
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* Test Description
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* ------------------------
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* - NegativeTest case.
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* Set hip Devices to each available gpu and probe
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* hipStreamGetDevice with null stream.
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* Test source
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* ------------------------
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* - catch/unit/stream/hipStreamGetDevice.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.6
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* Test to be run only on AMD machine as it's failing in CUDA.
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*/
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#if HT_AMD
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TEST_CASE("Unit_hipStreamGetDevice_NullStream") {
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int device_count = 0;
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HIP_CHECK(hipGetDeviceCount(&device_count));
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REQUIRE(device_count != 0);
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for (int i = 0; i < device_count; i++) {
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HIP_CHECK(hipSetDevice(i));
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hipDevice_t device_from_stream;
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HIP_CHECK(hipStreamGetDevice(0, &device_from_stream));
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REQUIRE(device_from_stream == i);
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}
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}
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#endif
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