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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include <queue> | 5 #include <queue> |
| 6 | 6 |
| 7 #include "base/lock.h" | |
| 8 #include "base/message_loop.h" | 7 #include "base/message_loop.h" |
| 8 #include "base/synchronization/lock.h" |
| 9 #include "base/task.h" | 9 #include "base/task.h" |
| 10 #include "chrome/browser/device_orientation/data_fetcher.h" | 10 #include "chrome/browser/device_orientation/data_fetcher.h" |
| 11 #include "chrome/browser/device_orientation/orientation.h" | 11 #include "chrome/browser/device_orientation/orientation.h" |
| 12 #include "chrome/browser/device_orientation/provider.h" | 12 #include "chrome/browser/device_orientation/provider.h" |
| 13 #include "chrome/browser/device_orientation/provider_impl.h" | 13 #include "chrome/browser/device_orientation/provider_impl.h" |
| 14 #include "testing/gtest/include/gtest/gtest.h" | 14 #include "testing/gtest/include/gtest/gtest.h" |
| 15 | 15 |
| 16 namespace device_orientation { | 16 namespace device_orientation { |
| 17 namespace { | 17 namespace { |
| 18 | 18 |
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| 71 ~MockOrientationFactory() { | 71 ~MockOrientationFactory() { |
| 72 instance_ = NULL; | 72 instance_ = NULL; |
| 73 } | 73 } |
| 74 | 74 |
| 75 static DataFetcher* CreateDataFetcher() { | 75 static DataFetcher* CreateDataFetcher() { |
| 76 EXPECT_TRUE(instance_); | 76 EXPECT_TRUE(instance_); |
| 77 return new MockDataFetcher(instance_); | 77 return new MockDataFetcher(instance_); |
| 78 } | 78 } |
| 79 | 79 |
| 80 void SetOrientation(const Orientation& orientation) { | 80 void SetOrientation(const Orientation& orientation) { |
| 81 AutoLock auto_lock(lock_); | 81 base::AutoLock auto_lock(lock_); |
| 82 orientation_ = orientation; | 82 orientation_ = orientation; |
| 83 } | 83 } |
| 84 | 84 |
| 85 private: | 85 private: |
| 86 // Owned by ProviderImpl. Holds a reference back to MockOrientationFactory. | 86 // Owned by ProviderImpl. Holds a reference back to MockOrientationFactory. |
| 87 class MockDataFetcher : public DataFetcher { | 87 class MockDataFetcher : public DataFetcher { |
| 88 public: | 88 public: |
| 89 explicit MockDataFetcher(MockOrientationFactory* orientation_factory) | 89 explicit MockDataFetcher(MockOrientationFactory* orientation_factory) |
| 90 : orientation_factory_(orientation_factory) { } | 90 : orientation_factory_(orientation_factory) { } |
| 91 | 91 |
| 92 // From DataFetcher. Called by the Provider. | 92 // From DataFetcher. Called by the Provider. |
| 93 virtual bool GetOrientation(Orientation* orientation) { | 93 virtual bool GetOrientation(Orientation* orientation) { |
| 94 AutoLock auto_lock(orientation_factory_->lock_); | 94 base::AutoLock auto_lock(orientation_factory_->lock_); |
| 95 *orientation = orientation_factory_->orientation_; | 95 *orientation = orientation_factory_->orientation_; |
| 96 return true; | 96 return true; |
| 97 } | 97 } |
| 98 | 98 |
| 99 private: | 99 private: |
| 100 scoped_refptr<MockOrientationFactory> orientation_factory_; | 100 scoped_refptr<MockOrientationFactory> orientation_factory_; |
| 101 }; | 101 }; |
| 102 | 102 |
| 103 static MockOrientationFactory* instance_; | 103 static MockOrientationFactory* instance_; |
| 104 Orientation orientation_; | 104 Orientation orientation_; |
| 105 Lock lock_; | 105 base::Lock lock_; |
| 106 }; | 106 }; |
| 107 | 107 |
| 108 MockOrientationFactory* MockOrientationFactory::instance_; | 108 MockOrientationFactory* MockOrientationFactory::instance_; |
| 109 | 109 |
| 110 // Mock DataFetcher that always fails to provide any orientation data. | 110 // Mock DataFetcher that always fails to provide any orientation data. |
| 111 class FailingDataFetcher : public DataFetcher { | 111 class FailingDataFetcher : public DataFetcher { |
| 112 public: | 112 public: |
| 113 // Factory method; passed to and called by the ProviderImpl. | 113 // Factory method; passed to and called by the ProviderImpl. |
| 114 static DataFetcher* Create() { | 114 static DataFetcher* Create() { |
| 115 return new FailingDataFetcher(); | 115 return new FailingDataFetcher(); |
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| 364 checker_b->AddExpectation(third_orientation); | 364 checker_b->AddExpectation(third_orientation); |
| 365 MessageLoop::current()->Run(); | 365 MessageLoop::current()->Run(); |
| 366 | 366 |
| 367 provider_->RemoveObserver(checker_a.get()); | 367 provider_->RemoveObserver(checker_a.get()); |
| 368 provider_->RemoveObserver(checker_b.get()); | 368 provider_->RemoveObserver(checker_b.get()); |
| 369 } | 369 } |
| 370 | 370 |
| 371 } // namespace | 371 } // namespace |
| 372 | 372 |
| 373 } // namespace device_orientation | 373 } // namespace device_orientation |
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