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 40namespace WebCore { 41 42GeolocationClientMock::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 51GeolocationClientMock::~GeolocationClientMock() 52{ 53 ASSERT(!m_isActive); 54} 55 56void GeolocationClientMock::setController(GeolocationController *controller) 57{ 58 ASSERT(controller && !m_controller); 59 m_controller = controller; 60} 61 62void GeolocationClientMock::setPosition(PassRefPtr<GeolocationPosition> position) 63{ 64 m_lastPosition = position; 65 m_lastError = 0; 66 asyncUpdateController(); 67} 68 69void GeolocationClientMock::setError(PassRefPtr<GeolocationError> error) 70{ 71 m_lastError = error; 72 m_lastPosition = 0; 73 asyncUpdateController(); 74} 75 76void GeolocationClientMock::setPermission(bool allowed) 77{ 78 m_permissionState = allowed ? PermissionStateAllowed : PermissionStateDenied; 79 asyncUpdatePermission(); 80} 81 82int GeolocationClientMock::numberOfPendingPermissionRequests() const 83{ 84 return m_pendingPermission.size(); 85} 86 87void GeolocationClientMock::requestPermission(Geolocation* geolocation) 88{ 89 m_pendingPermission.add(geolocation); 90 if (m_permissionState != PermissionStateUnset) 91 asyncUpdatePermission(); 92} 93 94void 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 102void GeolocationClientMock::asyncUpdatePermission() 103{ 104 ASSERT(m_permissionState != PermissionStateUnset); 105 if (!m_permissionTimer.isActive()) 106 m_permissionTimer.startOneShot(0); 107} 108 109void 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 125void GeolocationClientMock::reset() 126{ 127 m_lastPosition = 0; 128 m_lastError = 0; 129 m_permissionState = PermissionStateUnset; 130} 131 132void GeolocationClientMock::geolocationDestroyed() 133{ 134 ASSERT(!m_isActive); 135} 136 137void GeolocationClientMock::startUpdating() 138{ 139 ASSERT(!m_isActive); 140 m_isActive = true; 141 asyncUpdateController(); 142} 143 144void GeolocationClientMock::stopUpdating() 145{ 146 ASSERT(m_isActive); 147 m_isActive = false; 148 m_controllerTimer.stop(); 149} 150 151void 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 157GeolocationPosition* GeolocationClientMock::lastPosition() 158{ 159 return m_lastPosition.get(); 160} 161 162void GeolocationClientMock::asyncUpdateController() 163{ 164 ASSERT(m_controller); 165 if (m_isActive && !m_controllerTimer.isActive()) 166 m_controllerTimer.startOneShot(0); 167} 168 169void 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