1/* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * Copyright (C) 2012 Apple Inc. All Rights Reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#include "config.h" 33#include "GeolocationClientMock.h" 34 35#if ENABLE(GEOLOCATION) 36 37#include "GeolocationController.h" 38#include "GeolocationError.h" 39#include "GeolocationPosition.h" 40 41namespace WebCore { 42 43GeolocationClientMock::GeolocationClientMock() 44 : m_controller(0) 45 , m_hasError(false) 46 , m_controllerTimer(this, &GeolocationClientMock::controllerTimerFired) 47 , m_permissionTimer(this, &GeolocationClientMock::permissionTimerFired) 48 , m_isActive(false) 49 , m_permissionState(PermissionStateUnset) 50{ 51} 52 53GeolocationClientMock::~GeolocationClientMock() 54{ 55 ASSERT(!m_isActive); 56} 57 58void GeolocationClientMock::setController(GeolocationController *controller) 59{ 60 ASSERT(controller && !m_controller); 61 m_controller = controller; 62} 63 64void GeolocationClientMock::setPosition(PassRefPtr<GeolocationPosition> position) 65{ 66 m_lastPosition = position; 67 clearError(); 68 asyncUpdateController(); 69} 70 71void GeolocationClientMock::setPositionUnavailableError(const String& errorMessage) 72{ 73 m_hasError = true; 74 m_errorMessage = errorMessage; 75 m_lastPosition = nullptr; 76 asyncUpdateController(); 77} 78 79void GeolocationClientMock::setPermission(bool allowed) 80{ 81 m_permissionState = allowed ? PermissionStateAllowed : PermissionStateDenied; 82 asyncUpdatePermission(); 83} 84 85int GeolocationClientMock::numberOfPendingPermissionRequests() const 86{ 87 return m_pendingPermission.size(); 88} 89 90void GeolocationClientMock::requestPermission(Geolocation* geolocation) 91{ 92 m_pendingPermission.add(geolocation); 93 if (m_permissionState != PermissionStateUnset) 94 asyncUpdatePermission(); 95} 96 97void GeolocationClientMock::cancelPermissionRequest(Geolocation* geolocation) 98{ 99 // Called from Geolocation::disconnectFrame() in response to Frame destruction. 100 m_pendingPermission.remove(geolocation); 101 if (m_pendingPermission.isEmpty() && m_permissionTimer.isActive()) 102 m_permissionTimer.stop(); 103} 104 105void GeolocationClientMock::asyncUpdatePermission() 106{ 107 ASSERT(m_permissionState != PermissionStateUnset); 108 if (!m_permissionTimer.isActive()) 109 m_permissionTimer.startOneShot(0); 110} 111 112void GeolocationClientMock::permissionTimerFired(WebCore::Timer<GeolocationClientMock>* timer) 113{ 114 ASSERT_UNUSED(timer, timer == &m_permissionTimer); 115 ASSERT(m_permissionState != PermissionStateUnset); 116 bool allowed = m_permissionState == PermissionStateAllowed; 117 GeolocationSet::iterator end = m_pendingPermission.end(); 118 119 // Once permission has been set (or denied) on a Geolocation object, there can be 120 // no further requests for permission to the mock. Consequently the callbacks 121 // which fire synchronously from Geolocation::setIsAllowed() cannot reentrantly modify 122 // m_pendingPermission. 123 for (GeolocationSet::iterator it = m_pendingPermission.begin(); it != end; ++it) 124 (*it)->setIsAllowed(allowed); 125 m_pendingPermission.clear(); 126} 127 128void GeolocationClientMock::reset() 129{ 130 m_lastPosition = 0; 131 clearError(); 132 m_permissionState = PermissionStateUnset; 133} 134 135void GeolocationClientMock::geolocationDestroyed() 136{ 137 ASSERT(!m_isActive); 138} 139 140void GeolocationClientMock::startUpdating() 141{ 142 ASSERT(!m_isActive); 143 m_isActive = true; 144 asyncUpdateController(); 145} 146 147void GeolocationClientMock::stopUpdating() 148{ 149 ASSERT(m_isActive); 150 m_isActive = false; 151 m_controllerTimer.stop(); 152} 153 154void GeolocationClientMock::setEnableHighAccuracy(bool) 155{ 156 // FIXME: We need to add some tests regarding "high accuracy" mode. 157 // See https://bugs.webkit.org/show_bug.cgi?id=49438 158} 159 160GeolocationPosition* GeolocationClientMock::lastPosition() 161{ 162 return m_lastPosition.get(); 163} 164 165void GeolocationClientMock::asyncUpdateController() 166{ 167 ASSERT(m_controller); 168 if (m_isActive && !m_controllerTimer.isActive()) 169 m_controllerTimer.startOneShot(0); 170} 171 172void GeolocationClientMock::controllerTimerFired(Timer<GeolocationClientMock>* timer) 173{ 174 ASSERT_UNUSED(timer, timer == &m_controllerTimer); 175 ASSERT(m_controller); 176 177 if (m_lastPosition.get()) { 178 ASSERT(!m_hasError); 179 m_controller->positionChanged(m_lastPosition.get()); 180 } else if (m_hasError) { 181 RefPtr<GeolocationError> geolocatioError = GeolocationError::create(GeolocationError::PositionUnavailable, m_errorMessage); 182 m_controller->errorOccurred(geolocatioError.get()); 183 } 184} 185 186void GeolocationClientMock::clearError() 187{ 188 m_hasError = false; 189 m_errorMessage = String(); 190} 191 192} // WebCore 193 194#endif // ENABLE(GEOLOCATION) 195