/* The timeout should be the ticks interval * count of ticks + some delta */
sprintf(command, "./global-timer %d %d %d", SNDRV_TIMER_GLOBAL_UDRIVEN,
self->utimer_info->id, TICKS_COUNT * TIMER_FREQ_SEC + TICKS_RECORDING_DELTA);
rfp = popen(command, "r"); while (fgets(buf, TIMER_OUTPUT_BUF_LEN, rfp)) {
buf[TIMER_OUTPUT_BUF_LEN - 1] = 0; switch (parse_timer_output(buf)) { case TIMER_APP_STARTED: /* global-timer waits for timer to trigger, so start the ticking thread */
pthread_create(&ticking_thread, NULL, ticking_func,
&self->utimer_info->fd); break; case TIMER_APP_RESULT:
total_ticks = parse_timer_result(buf); break; case TIMER_NO_EVENT: break;
}
}
pthread_join(ticking_thread, NULL);
ASSERT_EQ(total_ticks, TICKS_COUNT);
pclose(rfp);
free(buf);
}
utimer_fd = ioctl(timer_dev_fd, SNDRV_TIMER_IOCTL_CREATE, &wrong_timer);
ASSERT_LT(utimer_fd, 0); /* Check that id was not updated */
ASSERT_EQ(wrong_timer.id, UTIMER_DEFAULT_ID);
/* Test the NULL as an argument is processed correctly */
ASSERT_LT(ioctl(timer_dev_fd, SNDRV_TIMER_IOCTL_CREATE, NULL), 0);
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