compute-runtime/unit_tests/platform/platform_tests_mt.cpp

86 lines
2.6 KiB
C++

/*
* Copyright (c) 2017 - 2018, Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "runtime/helpers/options.h"
#include "unit_tests/fixtures/platform_fixture.h"
#include "gtest/gtest.h"
using namespace OCLRT;
struct PlatformTestMt : public ::testing::Test {
void SetUp() override { pPlatform.reset(new Platform); }
static void initThreadFunc(Platform *pP) {
pP->initialize();
}
cl_int retVal = CL_SUCCESS;
std::unique_ptr<Platform> pPlatform;
};
static void callinitPlatform(Platform *plt, bool *ret) {
*ret = plt->initialize();
}
TEST_F(PlatformTestMt, initialize) {
std::thread threads[10];
bool ret[10];
for (int i = 0; i < 10; ++i) {
threads[i] = std::thread(callinitPlatform, pPlatform.get(), &ret[i]);
}
for (auto &th : threads)
th.join();
for (int i = 0; i < 10; ++i)
EXPECT_TRUE(ret[i]);
EXPECT_TRUE(pPlatform->isInitialized());
pPlatform.reset(new Platform());
for (int i = 0; i < 10; ++i) {
threads[i] = std::thread(callinitPlatform, pPlatform.get(), &ret[i]);
}
for (auto &th : threads)
th.join();
for (int i = 0; i < 10; ++i)
EXPECT_TRUE(ret[i]);
}
TEST_F(PlatformTestMt, mtSafeTest) {
size_t devNum = pPlatform->getNumDevices();
EXPECT_EQ(0u, devNum);
std::thread t1(PlatformTestMt::initThreadFunc, pPlatform.get());
std::thread t2(PlatformTestMt::initThreadFunc, pPlatform.get());
t1.join();
t2.join();
devNum = pPlatform->getNumDevices();
EXPECT_EQ(numPlatformDevices, devNum);
}