text: // Copyright 2019 The MACE Authors. 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 "mace/port/env.h"
  
  #include <gtest/gtest.h>
  
  namespace mace {
  namespace {
  
  class EnvTest : public ::testing::Test {
  };
  
  TEST_F(EnvTest, NowMicros) {
    EXPECT_GT(NowMicros(), 0);
  }
  
  TEST_F(EnvTest, GetFileSystem) {
    GetFileSystem();
  }
  
  TEST_F(EnvTest, CPUInfo) {
    std::vector<float> freq;
    GetCPUMaxFreq(&freq);
    std::vector<size_t> cpu_ids;
    SchedSetAffinity(cpu_ids);
  }
  
  }  // namespace
  }  // namespace mace
  