2 * events.c - libvlc smoke test
7 /**********************************************************************
8 * Copyright (C) 2007 RĂ©mi Denis-Courmont. *
9 * Copyright (C) 2008 Pierre d'Herbemont. *
10 * This program is free software; you can redistribute and/or modify *
11 * it under the terms of the GNU General Public License as published *
12 * by the Free Software Foundation; version 2 of the license, or (at *
13 * your option) any later version. *
15 * This program is distributed in the hope that it will be useful, *
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
18 * See the GNU General Public License for more details. *
20 * You should have received a copy of the GNU General Public License *
21 * along with this program; if not, you can get it from: *
22 * http://www.gnu.org/copyleft/gpl.html *
23 **********************************************************************/
27 /* This one is an internal API. We use it here to run tests that
28 * don't depends on playback, and only test the event framework */
29 extern void libvlc_event_send( libvlc_event_manager_t *, libvlc_event_t *);
31 static void test_events_dummy_callback( const libvlc_event_t * event, void * user_data)
34 bool * callback_was_called = user_data;
35 *callback_was_called = true;
38 static void test_events_callback_and_detach( const libvlc_event_t * event, void * user_data)
40 bool * callback_was_called = user_data;
41 libvlc_event_manager_t *em;
43 em = libvlc_media_player_event_manager (event->p_obj);
45 libvlc_event_detach (em, event->type, test_events_callback_and_detach, user_data);
46 *callback_was_called = true;
49 static void test_event_type_reception( libvlc_event_manager_t * em, libvlc_event_type_t event_type, bool * callback_was_called )
52 event.type = event_type;
53 *callback_was_called = false;
54 libvlc_event_send (em, &event);
55 assert (*callback_was_called);
58 static void test_events (const char ** argv, int argc)
60 libvlc_instance_t *vlc;
61 libvlc_media_player_t *mi;
62 libvlc_event_manager_t *em;
63 bool callback_was_called;
64 libvlc_event_type_t mi_events[] = {
65 libvlc_MediaPlayerPlaying,
66 libvlc_MediaPlayerPaused,
67 libvlc_MediaPlayerEndReached,
68 libvlc_MediaPlayerEncounteredError,
69 libvlc_MediaPlayerTimeChanged,
70 libvlc_MediaPlayerPositionChanged,
72 int mi_events_len = sizeof(mi_events)/sizeof(*mi_events);
74 log ("Testing events\n");
76 vlc = libvlc_new (argc, argv);
79 mi = libvlc_media_player_new (vlc);
82 em = libvlc_media_player_event_manager (mi);
84 log ("+ Testing attaching to Media Instance\n");
86 for (int i = 0; i < mi_events_len; i++) {
89 ret = libvlc_event_attach (em, mi_events[i],
90 test_events_dummy_callback,
91 &callback_was_called);
95 log ("+ Testing event reception\n");
97 for (int i = 0; i < mi_events_len; i++)
98 test_event_type_reception (em, mi_events[i], &callback_was_called);
100 log ("+ Testing event detaching while in the event callback\n");
102 libvlc_event_t event;
103 event.type = mi_events[mi_events_len-1];
104 callback_was_called = false;
106 libvlc_event_detach (em, mi_events[mi_events_len-1], test_events_dummy_callback, &callback_was_called);
108 int val = libvlc_event_attach (em, mi_events[mi_events_len-1],
109 test_events_callback_and_detach,
110 &callback_was_called);
113 libvlc_event_send (em, &event);
114 assert( callback_was_called );
116 callback_was_called = false;
117 libvlc_event_send (em, &event);
118 assert( !callback_was_called );
120 log ("+ Testing regular detach()\n");
122 for (int i = 0; i < mi_events_len - 1; i++)
123 libvlc_event_detach (em, mi_events[i], test_events_dummy_callback, &callback_was_called);
125 libvlc_media_player_release (mi);
126 libvlc_release (vlc);
133 test_events (test_defaults_args, test_defaults_nargs);