1 /*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "GeolocationClientMock.h"
33
34 #if ENABLE(CLIENT_BASED_GEOLOCATION)
35
36 #include "GeolocationController.h"
37 #include "GeolocationError.h"
38 #include "GeolocationPosition.h"
39
40 namespace WebCore {
41
GeolocationClientMock()42 GeolocationClientMock::GeolocationClientMock()
43 : m_controller(0)
44 , m_controllerTimer(this, &GeolocationClientMock::controllerTimerFired)
45 , m_permissionTimer(this, &GeolocationClientMock::permissionTimerFired)
46 , m_isActive(false)
47 , m_permissionState(PermissionStateUnset)
48 {
49 }
50
~GeolocationClientMock()51 GeolocationClientMock::~GeolocationClientMock()
52 {
53 ASSERT(!m_isActive);
54 }
55
setController(GeolocationController * controller)56 void GeolocationClientMock::setController(GeolocationController *controller)
57 {
58 ASSERT(controller && !m_controller);
59 m_controller = controller;
60 }
61
setPosition(PassRefPtr<GeolocationPosition> position)62 void GeolocationClientMock::setPosition(PassRefPtr<GeolocationPosition> position)
63 {
64 m_lastPosition = position;
65 m_lastError = 0;
66 asyncUpdateController();
67 }
68
setError(PassRefPtr<GeolocationError> error)69 void GeolocationClientMock::setError(PassRefPtr<GeolocationError> error)
70 {
71 m_lastError = error;
72 m_lastPosition = 0;
73 asyncUpdateController();
74 }
75
setPermission(bool allowed)76 void GeolocationClientMock::setPermission(bool allowed)
77 {
78 m_permissionState = allowed ? PermissionStateAllowed : PermissionStateDenied;
79 asyncUpdatePermission();
80 }
81
numberOfPendingPermissionRequests() const82 int GeolocationClientMock::numberOfPendingPermissionRequests() const
83 {
84 return m_pendingPermission.size();
85 }
86
requestPermission(Geolocation * geolocation)87 void GeolocationClientMock::requestPermission(Geolocation* geolocation)
88 {
89 m_pendingPermission.add(geolocation);
90 if (m_permissionState != PermissionStateUnset)
91 asyncUpdatePermission();
92 }
93
cancelPermissionRequest(Geolocation * geolocation)94 void GeolocationClientMock::cancelPermissionRequest(Geolocation* geolocation)
95 {
96 // Called from Geolocation::disconnectFrame() in response to Frame destruction.
97 m_pendingPermission.remove(geolocation);
98 if (m_pendingPermission.isEmpty() && m_permissionTimer.isActive())
99 m_permissionTimer.stop();
100 }
101
asyncUpdatePermission()102 void GeolocationClientMock::asyncUpdatePermission()
103 {
104 ASSERT(m_permissionState != PermissionStateUnset);
105 if (!m_permissionTimer.isActive())
106 m_permissionTimer.startOneShot(0);
107 }
108
permissionTimerFired(WebCore::Timer<GeolocationClientMock> * timer)109 void GeolocationClientMock::permissionTimerFired(WebCore::Timer<GeolocationClientMock>* timer)
110 {
111 ASSERT_UNUSED(timer, timer == &m_permissionTimer);
112 ASSERT(m_permissionState != PermissionStateUnset);
113 bool allowed = m_permissionState == PermissionStateAllowed;
114 GeolocationSet::iterator end = m_pendingPermission.end();
115
116 // Once permission has been set (or denied) on a Geolocation object, there can be
117 // no further requests for permission to the mock. Consequently the callbacks
118 // which fire synchronously from Geolocation::setIsAllowed() cannot reentrantly modify
119 // m_pendingPermission.
120 for (GeolocationSet::iterator it = m_pendingPermission.begin(); it != end; ++it)
121 (*it)->setIsAllowed(allowed);
122 m_pendingPermission.clear();
123 }
124
reset()125 void GeolocationClientMock::reset()
126 {
127 m_lastPosition = 0;
128 m_lastError = 0;
129 m_permissionState = PermissionStateUnset;
130 }
131
geolocationDestroyed()132 void GeolocationClientMock::geolocationDestroyed()
133 {
134 ASSERT(!m_isActive);
135 }
136
startUpdating()137 void GeolocationClientMock::startUpdating()
138 {
139 ASSERT(!m_isActive);
140 m_isActive = true;
141 asyncUpdateController();
142 }
143
stopUpdating()144 void GeolocationClientMock::stopUpdating()
145 {
146 ASSERT(m_isActive);
147 m_isActive = false;
148 m_controllerTimer.stop();
149 }
150
setEnableHighAccuracy(bool)151 void GeolocationClientMock::setEnableHighAccuracy(bool)
152 {
153 // FIXME: We need to add some tests regarding "high accuracy" mode.
154 // See https://bugs.webkit.org/show_bug.cgi?id=49438
155 }
156
lastPosition()157 GeolocationPosition* GeolocationClientMock::lastPosition()
158 {
159 return m_lastPosition.get();
160 }
161
asyncUpdateController()162 void GeolocationClientMock::asyncUpdateController()
163 {
164 ASSERT(m_controller);
165 if (m_isActive && !m_controllerTimer.isActive())
166 m_controllerTimer.startOneShot(0);
167 }
168
controllerTimerFired(Timer<GeolocationClientMock> * timer)169 void GeolocationClientMock::controllerTimerFired(Timer<GeolocationClientMock>* timer)
170 {
171 ASSERT_UNUSED(timer, timer == &m_controllerTimer);
172 ASSERT(m_controller);
173
174 if (m_lastPosition.get())
175 m_controller->positionChanged(m_lastPosition.get());
176 else if (m_lastError.get())
177 m_controller->errorOccurred(m_lastError.get());
178 }
179
180 } // WebCore
181
182 #endif // ENABLE(CLIENT_BASED_GEOLOCATION)
183