henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 1 | /* |
| 2 | * libjingle |
| 3 | * Copyright 2011, Google Inc. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| 9 | * this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * 3. The name of the author may not be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| 19 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 20 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 21 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 22 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 23 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 24 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 25 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | #ifdef HAVE_DBUS_GLIB |
| 29 | |
| 30 | #include "talk/base/dbus.h" |
| 31 | #include "talk/base/gunit.h" |
| 32 | #include "talk/base/thread.h" |
| 33 | |
| 34 | namespace talk_base { |
| 35 | |
| 36 | #define SIG_NAME "NameAcquired" |
| 37 | |
| 38 | static const uint32 kTimeoutMs = 5000U; |
| 39 | |
| 40 | class DBusSigFilterTest : public DBusSigFilter { |
| 41 | public: |
| 42 | // DBusSigFilterTest listens on DBus service itself for "NameAcquired" signal. |
| 43 | // This signal should be received when the application connects to DBus |
| 44 | // service and gains ownership of a name. |
| 45 | // http://dbus.freedesktop.org/doc/dbus-specification.html |
| 46 | DBusSigFilterTest() |
| 47 | : DBusSigFilter(GetFilter()), |
| 48 | message_received_(false) { |
| 49 | } |
| 50 | |
| 51 | bool MessageReceived() { |
| 52 | return message_received_; |
| 53 | } |
| 54 | |
| 55 | private: |
| 56 | static std::string GetFilter() { |
| 57 | return talk_base::DBusSigFilter::BuildFilterString("", "", SIG_NAME); |
| 58 | } |
| 59 | |
| 60 | // Implement virtual method of DBusSigFilter. On caller thread. |
| 61 | virtual void ProcessSignal(DBusMessage *message) { |
| 62 | EXPECT_TRUE(message != NULL); |
| 63 | message_received_ = true; |
| 64 | } |
| 65 | |
| 66 | bool message_received_; |
| 67 | }; |
| 68 | |
| 69 | TEST(DBusMonitorTest, StartStopStartStop) { |
| 70 | DBusSigFilterTest filter; |
| 71 | talk_base::scoped_ptr<talk_base::DBusMonitor> monitor; |
| 72 | monitor.reset(talk_base::DBusMonitor::Create(DBUS_BUS_SYSTEM)); |
| 73 | if (monitor) { |
| 74 | EXPECT_TRUE(monitor->AddFilter(&filter)); |
| 75 | |
| 76 | EXPECT_TRUE(monitor->StopMonitoring()); |
| 77 | EXPECT_EQ(monitor->GetStatus(), DBusMonitor::DMS_NOT_INITIALIZED); |
| 78 | |
| 79 | EXPECT_TRUE(monitor->StartMonitoring()); |
| 80 | EXPECT_EQ_WAIT(DBusMonitor::DMS_RUNNING, monitor->GetStatus(), kTimeoutMs); |
| 81 | EXPECT_TRUE(monitor->StopMonitoring()); |
| 82 | EXPECT_EQ(monitor->GetStatus(), DBusMonitor::DMS_STOPPED); |
| 83 | EXPECT_TRUE(monitor->StopMonitoring()); |
| 84 | EXPECT_EQ(monitor->GetStatus(), DBusMonitor::DMS_STOPPED); |
| 85 | |
| 86 | EXPECT_TRUE(monitor->StartMonitoring()); |
| 87 | EXPECT_EQ_WAIT(DBusMonitor::DMS_RUNNING, monitor->GetStatus(), kTimeoutMs); |
| 88 | EXPECT_TRUE(monitor->StartMonitoring()); |
| 89 | EXPECT_EQ(monitor->GetStatus(), DBusMonitor::DMS_RUNNING); |
| 90 | EXPECT_TRUE(monitor->StopMonitoring()); |
| 91 | EXPECT_EQ(monitor->GetStatus(), DBusMonitor::DMS_STOPPED); |
| 92 | } else { |
| 93 | LOG(LS_WARNING) << "DBus Monitor not started. Skipping test."; |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | // DBusMonitorTest listens on DBus service itself for "NameAcquired" signal. |
| 98 | // This signal should be received when the application connects to DBus |
| 99 | // service and gains ownership of a name. |
| 100 | // This test is to make sure that we capture the "NameAcquired" signal. |
| 101 | TEST(DBusMonitorTest, ReceivedNameAcquiredSignal) { |
| 102 | DBusSigFilterTest filter; |
| 103 | talk_base::scoped_ptr<talk_base::DBusMonitor> monitor; |
| 104 | monitor.reset(talk_base::DBusMonitor::Create(DBUS_BUS_SYSTEM)); |
| 105 | if (monitor) { |
| 106 | EXPECT_TRUE(monitor->AddFilter(&filter)); |
| 107 | |
| 108 | EXPECT_TRUE(monitor->StartMonitoring()); |
| 109 | EXPECT_EQ_WAIT(DBusMonitor::DMS_RUNNING, monitor->GetStatus(), kTimeoutMs); |
| 110 | EXPECT_TRUE_WAIT(filter.MessageReceived(), kTimeoutMs); |
| 111 | EXPECT_TRUE(monitor->StopMonitoring()); |
| 112 | EXPECT_EQ(monitor->GetStatus(), DBusMonitor::DMS_STOPPED); |
| 113 | } else { |
| 114 | LOG(LS_WARNING) << "DBus Monitor not started. Skipping test."; |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | TEST(DBusMonitorTest, ConcurrentMonitors) { |
| 119 | DBusSigFilterTest filter1; |
| 120 | talk_base::scoped_ptr<talk_base::DBusMonitor> monitor1; |
| 121 | monitor1.reset(talk_base::DBusMonitor::Create(DBUS_BUS_SYSTEM)); |
| 122 | if (monitor1) { |
| 123 | EXPECT_TRUE(monitor1->AddFilter(&filter1)); |
| 124 | DBusSigFilterTest filter2; |
| 125 | talk_base::scoped_ptr<talk_base::DBusMonitor> monitor2; |
| 126 | monitor2.reset(talk_base::DBusMonitor::Create(DBUS_BUS_SYSTEM)); |
| 127 | EXPECT_TRUE(monitor2->AddFilter(&filter2)); |
| 128 | |
| 129 | EXPECT_TRUE(monitor1->StartMonitoring()); |
| 130 | EXPECT_EQ_WAIT(DBusMonitor::DMS_RUNNING, monitor1->GetStatus(), kTimeoutMs); |
| 131 | EXPECT_TRUE(monitor2->StartMonitoring()); |
| 132 | EXPECT_EQ_WAIT(DBusMonitor::DMS_RUNNING, monitor2->GetStatus(), kTimeoutMs); |
| 133 | |
| 134 | EXPECT_TRUE_WAIT(filter2.MessageReceived(), kTimeoutMs); |
| 135 | EXPECT_TRUE(monitor2->StopMonitoring()); |
| 136 | EXPECT_EQ(monitor2->GetStatus(), DBusMonitor::DMS_STOPPED); |
| 137 | |
| 138 | EXPECT_TRUE_WAIT(filter1.MessageReceived(), kTimeoutMs); |
| 139 | EXPECT_TRUE(monitor1->StopMonitoring()); |
| 140 | EXPECT_EQ(monitor1->GetStatus(), DBusMonitor::DMS_STOPPED); |
| 141 | } else { |
| 142 | LOG(LS_WARNING) << "DBus Monitor not started. Skipping test."; |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | TEST(DBusMonitorTest, ConcurrentFilters) { |
| 147 | DBusSigFilterTest filter1; |
| 148 | DBusSigFilterTest filter2; |
| 149 | talk_base::scoped_ptr<talk_base::DBusMonitor> monitor; |
| 150 | monitor.reset(talk_base::DBusMonitor::Create(DBUS_BUS_SYSTEM)); |
| 151 | if (monitor) { |
| 152 | EXPECT_TRUE(monitor->AddFilter(&filter1)); |
| 153 | EXPECT_TRUE(monitor->AddFilter(&filter2)); |
| 154 | |
| 155 | EXPECT_TRUE(monitor->StartMonitoring()); |
| 156 | EXPECT_EQ_WAIT(DBusMonitor::DMS_RUNNING, monitor->GetStatus(), kTimeoutMs); |
| 157 | |
| 158 | EXPECT_TRUE_WAIT(filter1.MessageReceived(), kTimeoutMs); |
| 159 | EXPECT_TRUE_WAIT(filter2.MessageReceived(), kTimeoutMs); |
| 160 | |
| 161 | EXPECT_TRUE(monitor->StopMonitoring()); |
| 162 | EXPECT_EQ(monitor->GetStatus(), DBusMonitor::DMS_STOPPED); |
| 163 | } else { |
| 164 | LOG(LS_WARNING) << "DBus Monitor not started. Skipping test."; |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | TEST(DBusMonitorTest, NoAddFilterIfRunning) { |
| 169 | DBusSigFilterTest filter1; |
| 170 | DBusSigFilterTest filter2; |
| 171 | talk_base::scoped_ptr<talk_base::DBusMonitor> monitor; |
| 172 | monitor.reset(talk_base::DBusMonitor::Create(DBUS_BUS_SYSTEM)); |
| 173 | if (monitor) { |
| 174 | EXPECT_TRUE(monitor->AddFilter(&filter1)); |
| 175 | |
| 176 | EXPECT_TRUE(monitor->StartMonitoring()); |
| 177 | EXPECT_EQ_WAIT(DBusMonitor::DMS_RUNNING, monitor->GetStatus(), kTimeoutMs); |
| 178 | EXPECT_FALSE(monitor->AddFilter(&filter2)); |
| 179 | |
| 180 | EXPECT_TRUE(monitor->StopMonitoring()); |
| 181 | EXPECT_EQ(monitor->GetStatus(), DBusMonitor::DMS_STOPPED); |
| 182 | } else { |
| 183 | LOG(LS_WARNING) << "DBus Monitor not started. Skipping test."; |
| 184 | } |
| 185 | } |
| 186 | |
| 187 | TEST(DBusMonitorTest, AddFilterAfterStop) { |
| 188 | DBusSigFilterTest filter1; |
| 189 | DBusSigFilterTest filter2; |
| 190 | talk_base::scoped_ptr<talk_base::DBusMonitor> monitor; |
| 191 | monitor.reset(talk_base::DBusMonitor::Create(DBUS_BUS_SYSTEM)); |
| 192 | if (monitor) { |
| 193 | EXPECT_TRUE(monitor->AddFilter(&filter1)); |
| 194 | EXPECT_TRUE(monitor->StartMonitoring()); |
| 195 | EXPECT_EQ_WAIT(DBusMonitor::DMS_RUNNING, monitor->GetStatus(), kTimeoutMs); |
| 196 | EXPECT_TRUE_WAIT(filter1.MessageReceived(), kTimeoutMs); |
| 197 | EXPECT_TRUE(monitor->StopMonitoring()); |
| 198 | EXPECT_EQ(monitor->GetStatus(), DBusMonitor::DMS_STOPPED); |
| 199 | |
| 200 | EXPECT_TRUE(monitor->AddFilter(&filter2)); |
| 201 | EXPECT_TRUE(monitor->StartMonitoring()); |
| 202 | EXPECT_EQ_WAIT(DBusMonitor::DMS_RUNNING, monitor->GetStatus(), kTimeoutMs); |
| 203 | EXPECT_TRUE_WAIT(filter1.MessageReceived(), kTimeoutMs); |
| 204 | EXPECT_TRUE_WAIT(filter2.MessageReceived(), kTimeoutMs); |
| 205 | EXPECT_TRUE(monitor->StopMonitoring()); |
| 206 | EXPECT_EQ(monitor->GetStatus(), DBusMonitor::DMS_STOPPED); |
| 207 | } else { |
| 208 | LOG(LS_WARNING) << "DBus Monitor not started. Skipping test."; |
| 209 | } |
| 210 | } |
| 211 | |
| 212 | TEST(DBusMonitorTest, StopRightAfterStart) { |
| 213 | DBusSigFilterTest filter; |
| 214 | talk_base::scoped_ptr<talk_base::DBusMonitor> monitor; |
| 215 | monitor.reset(talk_base::DBusMonitor::Create(DBUS_BUS_SYSTEM)); |
| 216 | if (monitor) { |
| 217 | EXPECT_TRUE(monitor->AddFilter(&filter)); |
| 218 | |
| 219 | EXPECT_TRUE(monitor->StartMonitoring()); |
| 220 | EXPECT_TRUE(monitor->StopMonitoring()); |
| 221 | |
| 222 | // Stop the monitoring thread right after it had been started. |
| 223 | // If the monitoring thread got a chance to receive a DBus signal, it would |
| 224 | // post a message to the main thread and signal the main thread wakeup. |
| 225 | // This message will be cleaned out automatically when the filter get |
| 226 | // destructed. Here we also consume the wakeup signal (if there is one) so |
| 227 | // that the testing (main) thread is reset to a clean state. |
| 228 | talk_base::Thread::Current()->ProcessMessages(1); |
| 229 | } else { |
| 230 | LOG(LS_WARNING) << "DBus Monitor not started."; |
| 231 | } |
| 232 | } |
| 233 | |
| 234 | TEST(DBusSigFilter, BuildFilterString) { |
| 235 | EXPECT_EQ(DBusSigFilter::BuildFilterString("", "", ""), |
| 236 | (DBUS_TYPE "='" DBUS_SIGNAL "'")); |
| 237 | EXPECT_EQ(DBusSigFilter::BuildFilterString("p", "", ""), |
| 238 | (DBUS_TYPE "='" DBUS_SIGNAL "'," DBUS_PATH "='p'")); |
| 239 | EXPECT_EQ(DBusSigFilter::BuildFilterString("p","i", ""), |
| 240 | (DBUS_TYPE "='" DBUS_SIGNAL "'," DBUS_PATH "='p'," |
| 241 | DBUS_INTERFACE "='i'")); |
| 242 | EXPECT_EQ(DBusSigFilter::BuildFilterString("p","i","m"), |
| 243 | (DBUS_TYPE "='" DBUS_SIGNAL "'," DBUS_PATH "='p'," |
| 244 | DBUS_INTERFACE "='i'," DBUS_MEMBER "='m'")); |
| 245 | } |
| 246 | |
| 247 | } // namespace talk_base |
| 248 | |
| 249 | #endif // HAVE_DBUS_GLIB |