pulseaudio/src/tests/thread-test.c
Ondrej Holecek 5effc83479 update FSF addresses to FSF web page
FSF addresses used in PA sources are no longer valid and rpmlint
generates numerous warnings during packaging because of this.
This patch changes all FSF addresses to FSF web page according to
the GPL how-to: https://www.gnu.org/licenses/gpl-howto.en.html

Done automatically by sed-ing through sources.
2015-01-14 22:20:40 +02:00

161 lines
3.5 KiB
C

/***
This file is part of PulseAudio.
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <check.h>
#include <pulse/xmalloc.h>
#include <pulsecore/thread.h>
#include <pulsecore/macro.h>
#include <pulsecore/mutex.h>
#include <pulsecore/once.h>
#include <pulsecore/log.h>
#include <pulsecore/core-util.h>
static pa_mutex *mutex = NULL;
static pa_cond *cond1 = NULL, *cond2 = NULL;
static pa_tls *tls = NULL;
static int magic_number = 0;
#define THREADS_MAX 20
static void once_func(void) {
pa_log("once!");
}
static pa_once once = PA_ONCE_INIT;
static void thread_func(void *data) {
pa_tls_set(tls, data);
pa_log_info("thread_func() for %s starting...", (char*) pa_tls_get(tls));
pa_mutex_lock(mutex);
for (;;) {
int k, n;
pa_log_info("%s waiting ...", (char*) pa_tls_get(tls));
for (;;) {
if (magic_number < 0)
goto quit;
if (magic_number != 0)
break;
pa_cond_wait(cond1, mutex);
}
k = magic_number;
magic_number = 0;
pa_mutex_unlock(mutex);
pa_run_once(&once, once_func);
pa_cond_signal(cond2, 0);
pa_log_info("%s got number %i", (char*) pa_tls_get(tls), k);
/* Spin! */
for (n = 0; n < k; n++)
pa_thread_yield();
pa_mutex_lock(mutex);
}
quit:
pa_mutex_unlock(mutex);
pa_log_info("thread_func() for %s done...", (char*) pa_tls_get(tls));
}
START_TEST (thread_test) {
int i, k;
pa_thread* t[THREADS_MAX];
if (!getenv("MAKE_CHECK"))
pa_log_set_level(PA_LOG_DEBUG);
mutex = pa_mutex_new(false, false);
cond1 = pa_cond_new();
cond2 = pa_cond_new();
tls = pa_tls_new(pa_xfree);
for (i = 0; i < THREADS_MAX; i++) {
t[i] = pa_thread_new("test", thread_func, pa_sprintf_malloc("Thread #%i", i+1));
fail_unless(t[i] != 0);
}
pa_mutex_lock(mutex);
pa_log("loop-init");
for (k = 0; k < 100; k++) {
pa_assert(magic_number == 0);
magic_number = (int) rand() % 0x10000;
pa_log_info("iteration %i (%i)", k, magic_number);
pa_cond_signal(cond1, 0);
pa_cond_wait(cond2, mutex);
}
pa_log("loop-exit");
magic_number = -1;
pa_cond_signal(cond1, 1);
pa_mutex_unlock(mutex);
for (i = 0; i < THREADS_MAX; i++)
pa_thread_free(t[i]);
pa_mutex_free(mutex);
pa_cond_free(cond1);
pa_cond_free(cond2);
pa_tls_free(tls);
}
END_TEST
int main(int argc, char *argv[]) {
int failed = 0;
Suite *s;
TCase *tc;
SRunner *sr;
s = suite_create("Thread");
tc = tcase_create("thread");
tcase_add_test(tc, thread_test);
suite_add_tcase(s, tc);
sr = srunner_create(s);
srunner_run_all(sr, CK_NORMAL);
failed = srunner_ntests_failed(sr);
srunner_free(sr);
return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}