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
6 published by the Free Software Foundation; either version 2.1 of the
7 License, 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
15 License 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 <assert.h>
23 #include <time.h>
24 #include <stdlib.h>
25 #include <stdio.h>
26 #include <signal.h>
27
28 #include <check.h>
29
30 #include <pulse/mainloop.h>
31
32 #ifdef TEST2
33 #include <pulse/mainloop-signal.h>
34 #endif
35
36 #include <daemon/cpulimit.h>
37
38 /* A simple example for testing the cpulimit subsystem */
39
40 static time_t start;
41
42 #ifdef TEST2
43
func(pa_mainloop_api * m,pa_signal_event * e,int sig,void * userdata)44 static void func(pa_mainloop_api *m, pa_signal_event *e, int sig, void *userdata) {
45 time_t now;
46 time(&now);
47
48 if ((now - start) >= 30) {
49 m->quit(m, 1);
50 fprintf(stderr, "Test failed\n");
51 ck_abort();
52 } else
53 raise(SIGUSR1);
54 }
55
56 #endif
57
START_TEST(cpulimit_test)58 START_TEST (cpulimit_test) {
59 pa_mainloop *m;
60
61 m = pa_mainloop_new();
62 fail_unless(m != NULL);
63
64 pa_cpu_limit_init(pa_mainloop_get_api(m));
65
66 time(&start);
67
68 #ifdef TEST2
69 pa_signal_init(pa_mainloop_get_api(m));
70 pa_signal_new(SIGUSR1, func, NULL);
71 raise(SIGUSR1);
72 pa_mainloop_run(m, NULL);
73 pa_signal_done();
74 #else
75 for (;;) {
76 time_t now;
77 time(&now);
78
79 if ((now - start) >= 30) {
80 fprintf(stderr, "Test failed\n");
81 ck_abort();
82 break;
83 }
84 }
85 #endif
86
87 pa_cpu_limit_done();
88
89 pa_mainloop_free(m);
90 }
91 END_TEST
92
main(int argc,char * argv[])93 int main(int argc, char *argv[]) {
94 int failed = 0;
95 Suite *s;
96 TCase *tc;
97 SRunner *sr;
98
99 s = suite_create("CPU Limit");
100 tc = tcase_create("cpulimit");
101 tcase_add_test(tc, cpulimit_test);
102 suite_add_tcase(s, tc);
103
104 sr = srunner_create(s);
105 srunner_run_all(sr, CK_NORMAL);
106 failed = srunner_ntests_failed(sr);
107 srunner_free(sr);
108
109 return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
110 }
111