| /* Copyright 2019 Google LLC. All Rights Reserved. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| ==============================================================================*/ |
| |
| #include "ruy/tune.h" |
| |
| #include <chrono> // NOLINT(build/c++11) |
| #include <thread> // NOLINT(build/c++11) |
| |
| #include "ruy/cpuinfo.h" |
| #include "ruy/gtest_wrapper.h" |
| |
| namespace ruy { |
| namespace { |
| |
| TEST(TuneTest, TuneTest) { |
| TuningResolver tuning_resolver; |
| CpuInfo cpuinfo; |
| ASSERT_FALSE(tuning_resolver.Resolve(&cpuinfo) == Tuning::kAuto); |
| // 1 second is likely higher than TuningResolver's internal cache expiry, |
| // exercising the logic invalidating earlier tuning resolutions. |
| std::this_thread::sleep_for(std::chrono::seconds(1)); |
| ASSERT_FALSE(tuning_resolver.Resolve(&cpuinfo) == Tuning::kAuto); |
| |
| tuning_resolver.SetTuning(Tuning::kAuto); |
| |
| #ifdef RUY_IMPLEMENT_TUNING |
| for (auto tuning : {Tuning::kGeneric, Tuning::kA55ish}) { |
| tuning_resolver.SetTuning(tuning); |
| ASSERT_TRUE(tuning_resolver.Resolve(&cpuinfo) == tuning); |
| // See above comment about 1 second. |
| std::this_thread::sleep_for(std::chrono::seconds(1)); |
| ASSERT_TRUE(tuning_resolver.Resolve(&cpuinfo) == tuning); |
| } |
| #endif |
| } |
| |
| } // namespace |
| } // namespace ruy |
| |
| int main(int argc, char** argv) { |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |