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| 1 /* | |
| 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 #include "webrtc/common.h" | |
| 11 | |
| 12 #include "testing/gtest/include/gtest/gtest.h" | |
| 13 | |
| 14 namespace webrtc { | |
| 15 namespace { | |
| 16 | |
| 17 struct MyExperiment { | |
| 18 static const ConfigOptionID identifier = ConfigOptionID::kMyExperimentForTest; | |
| 19 static const int kDefaultFactor; | |
| 20 static const int kDefaultOffset; | |
| 21 | |
| 22 MyExperiment() | |
| 23 : factor(kDefaultFactor), offset(kDefaultOffset) {} | |
| 24 | |
| 25 MyExperiment(int factor, int offset) | |
| 26 : factor(factor), offset(offset) {} | |
| 27 | |
| 28 int factor; | |
| 29 int offset; | |
| 30 }; | |
| 31 | |
| 32 const int MyExperiment::kDefaultFactor = 1; | |
| 33 const int MyExperiment::kDefaultOffset = 2; | |
| 34 | |
| 35 TEST(Config, ReturnsDefaultInstanceIfNotConfigured) { | |
| 36 Config config; | |
| 37 const MyExperiment& my_exp = config.Get<MyExperiment>(); | |
| 38 EXPECT_EQ(MyExperiment::kDefaultFactor, my_exp.factor); | |
| 39 EXPECT_EQ(MyExperiment::kDefaultOffset, my_exp.offset); | |
| 40 } | |
| 41 | |
| 42 TEST(Config, ReturnOptionWhenSet) { | |
| 43 Config config; | |
| 44 config.Set<MyExperiment>(new MyExperiment(5, 1)); | |
| 45 const MyExperiment& my_exp = config.Get<MyExperiment>(); | |
| 46 EXPECT_EQ(5, my_exp.factor); | |
| 47 EXPECT_EQ(1, my_exp.offset); | |
| 48 } | |
| 49 | |
| 50 TEST(Config, SetNullSetsTheOptionBackToDefault) { | |
| 51 Config config; | |
| 52 config.Set<MyExperiment>(new MyExperiment(5, 1)); | |
| 53 config.Set<MyExperiment>(NULL); | |
| 54 const MyExperiment& my_exp = config.Get<MyExperiment>(); | |
| 55 EXPECT_EQ(MyExperiment::kDefaultFactor, my_exp.factor); | |
| 56 EXPECT_EQ(MyExperiment::kDefaultOffset, my_exp.offset); | |
| 57 } | |
| 58 | |
| 59 struct Algo1_CostFunction { | |
| 60 static const ConfigOptionID identifier = | |
| 61 ConfigOptionID::kAlgo1CostFunctionForTest; | |
| 62 Algo1_CostFunction() {} | |
| 63 | |
| 64 virtual int cost(int x) const { | |
| 65 return x; | |
| 66 } | |
| 67 | |
| 68 virtual ~Algo1_CostFunction() {} | |
| 69 }; | |
| 70 | |
| 71 struct SqrCost : Algo1_CostFunction { | |
| 72 virtual int cost(int x) const { | |
| 73 return x*x; | |
| 74 } | |
| 75 }; | |
| 76 | |
| 77 TEST(Config, SupportsPolymorphism) { | |
| 78 Config config; | |
| 79 config.Set<Algo1_CostFunction>(new SqrCost()); | |
| 80 EXPECT_EQ(25, config.Get<Algo1_CostFunction>().cost(5)); | |
| 81 } | |
| 82 } // namespace | |
| 83 } // namespace webrtc | |
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Chromium Code Reviews
Issue 2307533004:
Moving/renaming webrtc/common.h. (Closed)
