diff --git a/test/gtest/test_base.hpp b/test/gtest/test_base.hpp new file mode 100644 index 0000000000..883f345933 --- /dev/null +++ b/test/gtest/test_base.hpp @@ -0,0 +1,74 @@ +/******************************************************************************* + * + * MIT License + * + * Copyright (c) 2024 Advanced Micro Devices, Inc. + * + * 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 +#include +#include +#include +#include +#include + +template +class TestBase : public ::testing::Test +{ +protected: + std::map original_env_vars; + + void SetUp() override + { + prng::reset_seed(); + save_env_vars(); + } + + void TearDown() override { restore_env_vars(); } + +private: + void save_env_vars() + { + std::vector env_vars = DerivedTest::get_env_vars(); + + for(const auto& var : env_vars) + { + auto value = miopen::env::getEnvironmentVariable(var); + original_env_vars[var] = value.value_or(""); + } + } + + void restore_env_vars() + { + for(const auto& [key, value] : original_env_vars) + { + if(value.empty()) + { + miopen::env::clearEnvironmentVariable(key); + } + else + { + miopen::env::setEnvironmentVariable(key, value); + } + } + } +};