1    :  // Copyright 2015 Google Inc. All Rights Reserved.
   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    :  #include "syzygy/bard/backdrops/heap_backdrop.h"
  16    :  
  17    :  #include "gtest/gtest.h"
  18    :  
  19    :  namespace bard {
  20    :  namespace backdrops {
  21    :  
  22    :  namespace {
  23    :  
  24    :  class TestHeapBackdrop : public HeapBackdrop {
  25    :   public:
  26    :    using HeapBackdrop::total_stats_;
  27    :  };
  28    :  
  29    :  }  // namespace
  30    :  
  31  E :  TEST(HeapBackdropTest, StatsTest) {
  32    :    using EventType = EventInterface::EventType;
  33  E :    const EventType kFuncType1 = static_cast<EventType>(0);
  34  E :    const EventType kFuncType2 = static_cast<EventType>(1);
  35    :  
  36  E :    TestHeapBackdrop backdrop;
  37    :  
  38  E :    backdrop.UpdateStats(kFuncType1, 0);
  39  E :    backdrop.UpdateStats(kFuncType2, 0);
  40    :  
  41  E :    auto func1 = backdrop.total_stats_.find(kFuncType1);
  42  E :    auto func2 = backdrop.total_stats_.find(kFuncType2);
  43    :  
  44  E :    backdrop.UpdateStats(kFuncType1, 100);
  45  E :    EXPECT_EQ(2, func1->second.calls);
  46  E :    EXPECT_EQ(100, func1->second.time);
  47    :  
  48  E :    backdrop.UpdateStats(kFuncType1, 9);
  49  E :    EXPECT_EQ(3, func1->second.calls);
  50  E :    EXPECT_EQ(100 + 9, func1->second.time);
  51    :  
  52  E :    backdrop.UpdateStats(kFuncType2, 166);
  53  E :    EXPECT_EQ(2, func2->second.calls);
  54  E :    EXPECT_EQ(166, func2->second.time);
  55    :  
  56  E :    backdrop.UpdateStats(kFuncType1, 34);
  57  E :    EXPECT_EQ(4, func1->second.calls);
  58  E :    EXPECT_EQ(100 + 9 + 34, func1->second.time);
  59    :  
  60  E :    backdrop.UpdateStats(kFuncType2, 72);
  61  E :    EXPECT_EQ(3, func2->second.calls);
  62  E :    EXPECT_EQ(166 + 72, func2->second.time);
  63  E :  }
  64    :  
  65    :  }  // namespace backdrops
  66    :  }  // namespace bard