1/***
2  This file is part of PulseAudio.
3
4  PulseAudio is free software; you can redistribute it and/or modify
5  it under the terms of the GNU Lesser General Public License as published
6  by the Free Software Foundation; either version 2.1 of the License,
7  or (at your option) any later version.
8
9  PulseAudio is distributed in the hope that it will be useful, but
10  WITHOUT ANY WARRANTY; without even the implied warranty of
11  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  General Public License for more details.
13
14  You should have received a copy of the GNU Lesser General Public License
15  along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
16***/
17
18#ifdef HAVE_CONFIG_H
19#include <config.h>
20#endif
21
22#include <stdio.h>
23#include <unistd.h>
24#include <sys/time.h>
25#include <assert.h>
26#include <check.h>
27
28#include <pulse/rtclock.h>
29#include <pulse/timeval.h>
30
31#include <pulsecore/core-util.h>
32#include <pulsecore/core-rtclock.h>
33
34#ifdef GLIB_MAIN_LOOP
35
36#include <glib.h>
37#include <pulse/glib-mainloop.h>
38
39static GMainLoop* glib_main_loop = NULL;
40
41#else /* GLIB_MAIN_LOOP */
42#include <pulse/mainloop.h>
43#endif /* GLIB_MAIN_LOOP */
44
45typedef struct mainloop_events {
46    pa_defer_event *de;
47    pa_io_event *ioe;
48    pa_time_event *te;
49} mainloop_events;
50
51static void iocb(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_event_flags_t f, void *userdata) {
52    mainloop_events *me = userdata;
53    unsigned char c;
54    int r;
55
56    pa_assert_se(e == me->ioe);
57
58    r = read(fd, &c, sizeof(c));
59    pa_assert_se(r >= 0);
60
61    if (!r) {
62        fprintf(stderr, "IO EVENT: EOF\n");
63        a->io_free(me->ioe);
64        me->ioe = NULL;
65        return;
66    }
67
68    fprintf(stderr, "IO EVENT: %c\n", c < 32 ? '.' : c);
69    a->defer_enable(me->de, 1);
70}
71
72static void dcb(pa_mainloop_api*a, pa_defer_event *e, void *userdata) {
73    fprintf(stderr, "DEFER EVENT\n");
74    a->defer_enable(e, 0);
75}
76
77static void tcb(pa_mainloop_api*a, pa_time_event *e, const struct timeval *tv, void *userdata) {
78    fprintf(stderr, "TIME EVENT\n");
79
80#if defined(GLIB_MAIN_LOOP)
81    g_main_loop_quit(glib_main_loop);
82#else
83    a->quit(a, 0);
84#endif
85}
86
87START_TEST (mainloop_test) {
88    pa_mainloop_api *a;
89    mainloop_events me;
90    struct timeval tv;
91
92#ifdef GLIB_MAIN_LOOP
93    pa_glib_mainloop *g;
94
95    glib_main_loop = g_main_loop_new(NULL, FALSE);
96    fail_if(!glib_main_loop);
97
98    g = pa_glib_mainloop_new(NULL);
99    fail_if(!g);
100
101    a = pa_glib_mainloop_get_api(g);
102    fail_if(!a);
103#else /* GLIB_MAIN_LOOP */
104    pa_mainloop *m;
105
106    m = pa_mainloop_new();
107    fail_if(!m);
108
109    a = pa_mainloop_get_api(m);
110    fail_if(!a);
111#endif /* GLIB_MAIN_LOOP */
112
113    me.ioe = a->io_new(a, 0, PA_IO_EVENT_INPUT, iocb, &me);
114    fail_if(!me.ioe);
115
116    me.de = a->defer_new(a, dcb, &me);
117    fail_if(!me.de);
118
119    me.te = a->time_new(a, pa_timeval_rtstore(&tv, pa_rtclock_now() + 2 * PA_USEC_PER_SEC, true), tcb, &me);
120
121#if defined(GLIB_MAIN_LOOP)
122    g_main_loop_run(glib_main_loop);
123#else
124    pa_mainloop_run(m, NULL);
125#endif
126
127    if (me.te)
128        a->time_free(me.te);
129    if (me.de)
130        a->defer_free(me.de);
131    if (me.ioe)
132        a->io_free(me.ioe);
133
134#ifdef GLIB_MAIN_LOOP
135    pa_glib_mainloop_free(g);
136    g_main_loop_unref(glib_main_loop);
137#else
138    pa_mainloop_free(m);
139#endif
140}
141END_TEST
142
143int main(int argc, char *argv[]) {
144    int failed = 0;
145    Suite *s;
146    TCase *tc;
147    SRunner *sr;
148
149    s = suite_create("MainLoop");
150    tc = tcase_create("mainloop");
151    tcase_add_test(tc, mainloop_test);
152    suite_add_tcase(s, tc);
153
154    sr = srunner_create(s);
155    srunner_run_all(sr, CK_NORMAL);
156    failed = srunner_ntests_failed(sr);
157    srunner_free(sr);
158
159    return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
160}
161