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
3 // found in the LICENSE file.
5 #ifndef CONTENT_BROWSER_GEOLOCATION_MOCK_LOCATION_PROVIDER_H_
6 #define CONTENT_BROWSER_GEOLOCATION_MOCK_LOCATION_PROVIDER_H_
9 #include "base/compiler_specific.h"
10 #include "base/memory/ref_counted.h"
11 #include "base/single_thread_task_runner.h"
12 #include "base/threading/thread.h"
13 #include "content/browser/geolocation/location_provider_base.h"
14 #include "content/public/common/geoposition.h"
18 // Mock implementation of a location provider for testing.
19 class MockLocationProvider
: public LocationProviderBase
{
21 // Will update |*self_ref| to point to |this| on construction, and to NULL
23 explicit MockLocationProvider(MockLocationProvider
** self_ref
);
24 ~MockLocationProvider() override
;
26 // Updates listeners with the new position.
27 void HandlePositionChanged(const Geoposition
& position
);
29 // LocationProvider implementation.
30 bool StartProvider(bool high_accuracy
) override
;
31 void StopProvider() override
;
32 void GetPosition(Geoposition
* position
) override
;
33 void OnPermissionGranted() override
;
35 Geoposition position_
;
36 enum State
{ STOPPED
, LOW_ACCURACY
, HIGH_ACCURACY
} state_
;
37 bool is_permission_granted_
;
38 MockLocationProvider
** self_ref_
;
40 scoped_refptr
<base::SingleThreadTaskRunner
> provider_task_runner_
;
42 // Set when an instance of the mock is created via a factory function.
43 static MockLocationProvider
* instance_
;
45 DISALLOW_COPY_AND_ASSIGN(MockLocationProvider
);
48 // Factory functions for the various sorts of mock location providers,
49 // for use with LocationArbitrator::SetProviderFactoryForTest (i.e.
50 // not intended for test code to use to get access to the mock, you can use
51 // MockLocationProvider::instance_ for this, or make a custom factory method).
53 // Creates a mock location provider with no default behavior.
54 LocationProvider
* NewMockLocationProvider();
55 // Creates a mock location provider that automatically notifies its
56 // listeners with a valid location when StartProvider is called.
57 LocationProvider
* NewAutoSuccessMockLocationProvider();
58 // Creates a mock location provider that automatically notifies its
59 // listeners with an error when StartProvider is called.
60 LocationProvider
* NewAutoFailMockLocationProvider();
61 // Similar to NewAutoSuccessMockLocationProvider but mimicks the behavior of
62 // the Network Location provider, in deferring making location updates until
63 // a permission request has been confirmed.
64 LocationProvider
* NewAutoSuccessMockNetworkLocationProvider();
66 } // namespace content
68 #endif // CONTENT_BROWSER_GEOLOCATION_MOCK_LOCATION_PROVIDER_H_