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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 // This file implements a mock location provider and the factory functions for | 5 // This file implements a mock location provider and the factory functions for |
6 // various ways of creating it. | 6 // various ways of creating it. |
7 | 7 |
8 #include "device/geolocation/mock_location_provider.h" | 8 #include "device/geolocation/mock_location_provider.h" |
9 | 9 |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
11 #include "base/bind_helpers.h" | 11 #include "base/bind_helpers.h" |
12 #include "base/compiler_specific.h" | 12 #include "base/compiler_specific.h" |
13 #include "base/location.h" | 13 #include "base/location.h" |
14 #include "base/logging.h" | 14 #include "base/logging.h" |
15 #include "base/memory/weak_ptr.h" | 15 #include "base/memory/weak_ptr.h" |
16 #include "base/threading/thread_task_runner_handle.h" | 16 #include "base/threading/thread_task_runner_handle.h" |
17 | 17 |
18 namespace device { | 18 namespace device { |
19 | 19 |
20 MockLocationProvider::MockLocationProvider() | 20 MockLocationProvider::MockLocationProvider() |
21 : state_(STOPPED), | 21 : state_(STOPPED), |
22 is_permission_granted_(false), | 22 is_permission_granted_(false), |
23 provider_task_runner_(base::ThreadTaskRunnerHandle::Get()) {} | 23 provider_task_runner_(base::ThreadTaskRunnerHandle::Get()) {} |
24 | 24 |
25 MockLocationProvider::~MockLocationProvider() {} | 25 MockLocationProvider::~MockLocationProvider() {} |
26 | 26 |
| 27 bool MockLocationProvider::IsProviderStarted() const { |
| 28 return state_ != STOPPED; |
| 29 } |
| 30 |
27 void MockLocationProvider::HandlePositionChanged(const Geoposition& position) { | 31 void MockLocationProvider::HandlePositionChanged(const Geoposition& position) { |
28 if (provider_task_runner_->BelongsToCurrentThread()) { | 32 if (provider_task_runner_->BelongsToCurrentThread()) { |
29 // The location arbitrator unit tests rely on this method running | 33 // The location arbitrator unit tests rely on this method running |
30 // synchronously. | 34 // synchronously. |
31 position_ = position; | 35 position_ = position; |
32 NotifyCallback(position_); | 36 NotifyCallback(position_); |
33 } else { | 37 } else { |
34 provider_task_runner_->PostTask( | 38 provider_task_runner_->PostTask( |
35 FROM_HERE, base::Bind(&MockLocationProvider::HandlePositionChanged, | 39 FROM_HERE, base::Bind(&MockLocationProvider::HandlePositionChanged, |
36 base::Unretained(this), position)); | 40 base::Unretained(this), position)); |
37 } | 41 } |
38 } | 42 } |
39 | 43 |
40 bool MockLocationProvider::StartProvider(bool high_accuracy) { | 44 bool MockLocationProvider::StartProvider(bool high_accuracy) { |
41 state_ = high_accuracy ? HIGH_ACCURACY : LOW_ACCURACY; | 45 state_ = high_accuracy ? HIGH_ACCURACY : LOW_ACCURACY; |
42 return true; | 46 return true; |
43 } | 47 } |
44 | 48 |
45 void MockLocationProvider::StopProvider() { | 49 void MockLocationProvider::StopProvider() { |
46 state_ = STOPPED; | 50 state_ = STOPPED; |
47 } | 51 } |
48 | 52 |
49 void MockLocationProvider::GetPosition(Geoposition* position) { | 53 const Geoposition& MockLocationProvider::GetPosition() { |
50 *position = position_; | 54 return position_; |
51 } | 55 } |
52 | 56 |
53 void MockLocationProvider::OnPermissionGranted() { | 57 void MockLocationProvider::OnPermissionGranted() { |
54 is_permission_granted_ = true; | 58 is_permission_granted_ = true; |
55 } | 59 } |
56 | 60 |
57 // Mock location provider that automatically calls back its client at most | 61 // Mock location provider that automatically calls back its client at most |
58 // once, when StartProvider or OnPermissionGranted is called. Use | 62 // once, when StartProvider or OnPermissionGranted is called. Use |
59 // |requires_permission_to_start| to select which event triggers the callback. | 63 // |requires_permission_to_start| to select which event triggers the callback. |
60 class AutoMockLocationProvider : public MockLocationProvider { | 64 class AutoMockLocationProvider : public MockLocationProvider { |
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115 | 119 |
116 LocationProvider* NewAutoFailMockLocationProvider() { | 120 LocationProvider* NewAutoFailMockLocationProvider() { |
117 return new AutoMockLocationProvider(false, false); | 121 return new AutoMockLocationProvider(false, false); |
118 } | 122 } |
119 | 123 |
120 LocationProvider* NewAutoSuccessMockNetworkLocationProvider() { | 124 LocationProvider* NewAutoSuccessMockNetworkLocationProvider() { |
121 return new AutoMockLocationProvider(true, true); | 125 return new AutoMockLocationProvider(true, true); |
122 } | 126 } |
123 | 127 |
124 } // namespace device | 128 } // namespace device |
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