| /* |
| * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| #include "webrtc/modules/audio_processing/include/config.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace webrtc { |
| namespace { |
| |
| struct MyExperiment { |
| static const ConfigOptionID identifier = ConfigOptionID::kMyExperimentForTest; |
| static const int kDefaultFactor; |
| static const int kDefaultOffset; |
| |
| MyExperiment() |
| : factor(kDefaultFactor), offset(kDefaultOffset) {} |
| |
| MyExperiment(int factor, int offset) |
| : factor(factor), offset(offset) {} |
| |
| int factor; |
| int offset; |
| }; |
| |
| const int MyExperiment::kDefaultFactor = 1; |
| const int MyExperiment::kDefaultOffset = 2; |
| |
| TEST(Config, ReturnsDefaultInstanceIfNotConfigured) { |
| Config config; |
| const MyExperiment& my_exp = config.Get<MyExperiment>(); |
| EXPECT_EQ(MyExperiment::kDefaultFactor, my_exp.factor); |
| EXPECT_EQ(MyExperiment::kDefaultOffset, my_exp.offset); |
| } |
| |
| TEST(Config, ReturnOptionWhenSet) { |
| Config config; |
| config.Set<MyExperiment>(new MyExperiment(5, 1)); |
| const MyExperiment& my_exp = config.Get<MyExperiment>(); |
| EXPECT_EQ(5, my_exp.factor); |
| EXPECT_EQ(1, my_exp.offset); |
| } |
| |
| TEST(Config, SetNullSetsTheOptionBackToDefault) { |
| Config config; |
| config.Set<MyExperiment>(new MyExperiment(5, 1)); |
| config.Set<MyExperiment>(NULL); |
| const MyExperiment& my_exp = config.Get<MyExperiment>(); |
| EXPECT_EQ(MyExperiment::kDefaultFactor, my_exp.factor); |
| EXPECT_EQ(MyExperiment::kDefaultOffset, my_exp.offset); |
| } |
| |
| struct Algo1_CostFunction { |
| static const ConfigOptionID identifier = |
| ConfigOptionID::kAlgo1CostFunctionForTest; |
| Algo1_CostFunction() {} |
| |
| virtual int cost(int x) const { |
| return x; |
| } |
| |
| virtual ~Algo1_CostFunction() {} |
| }; |
| |
| struct SqrCost : Algo1_CostFunction { |
| virtual int cost(int x) const { |
| return x*x; |
| } |
| }; |
| |
| TEST(Config, SupportsPolymorphism) { |
| Config config; |
| config.Set<Algo1_CostFunction>(new SqrCost()); |
| EXPECT_EQ(25, config.Get<Algo1_CostFunction>().cost(5)); |
| } |
| } // namespace |
| } // namespace webrtc |