1    :  // Copyright 2012 Google Inc.
   2    :  //
   3    :  // Licensed under the Apache License, Version 2.0 (the "License");
   4    :  // you may not use this file except in compliance with the License.
   5    :  // You may obtain a copy of the License at
   6    :  //
   7    :  //     http://www.apache.org/licenses/LICENSE-2.0
   8    :  //
   9    :  // Unless required by applicable law or agreed to in writing, software
  10    :  // distributed under the License is distributed on an "AS IS" BASIS,
  11    :  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12    :  // See the License for the specific language governing permissions and
  13    :  // limitations under the License.
  14    :  //
  15    :  // Defines some unittest helper functions.
  16    :  
  17    :  #include "syzygy/common/unittest_util.h"
  18    :  #include "gtest/gtest.h"
  19    :  
  20    :  namespace testing {
  21    :  
  22  E :  TEST(CommonUnitTestUtil, ScopedLogLevelSaver) {
  23  E :    int old_level = logging::GetMinLogLevel();
  24  E :    int new_level = old_level - 1;
  25    :  
  26    :    {
  27  E :      ScopedLogLevelSaver log_level_saver;
  28  E :      logging::SetMinLogLevel(new_level);
  29  E :      ASSERT_EQ(new_level, logging::GetMinLogLevel());
  30  E :    }
  31    :  
  32  E :    ASSERT_EQ(old_level, logging::GetMinLogLevel());
  33  E :  }
  34    :  
  35    :  }  // namespace testing