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source: webrtc/talk/base/dbus_unittest.cc @ 0:4bda6873e34c

pub_scrub_3792 tip
Last change on this file since 0:4bda6873e34c was 0:4bda6873e34c, checked in by Michael Prittie <mprittie@…>, 6 years ago

Scrubbed password for publication.

File size: 9.5 KB
Line 
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
34namespace talk_base {
35
36#define SIG_NAME "NameAcquired"
37
38static const uint32 kTimeoutMs = 5000U;
39
40class 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
69TEST(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.
101TEST(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
118TEST(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
146TEST(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
168TEST(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
187TEST(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
212TEST(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
234TEST(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
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