This file provides implementation of
sleep_test().
This tests:
API tested:
This file is pjlib-test/sleep.c
#include "test.h"
#if INCLUDE_SLEEP_TEST
#include <pjlib.h>
#define THIS_FILE "sleep_test"
static int simple_sleep_test(void)
{
enum { COUNT = 5 };
int i;
pj_status_t rc;
PJ_LOG(3,(THIS_FILE, "..will write messages every 1 second:"));
for (i=0; i<COUNT; ++i) {
rc = pj_thread_sleep(1000);
if (rc != PJ_SUCCESS) {
app_perror("...error: pj_thread_sleep()", rc);
return -10;
}
PJ_LOG(3,(THIS_FILE, "...wake up.."));
}
return 0;
}
static int sleep_duration_test(void)
{
enum { MIS = 20, DURATION = 1000, DURATION2 = 500 };
pj_status_t rc;
PJ_LOG(3,(THIS_FILE, "..running sleep duration test"));
{
pj_time_val start, stop;
pj_uint32_t msec;
rc = pj_gettimeofday(&start);
if (rc != PJ_SUCCESS) {
app_perror("...error: pj_gettimeofday()", rc);
return -10;
}
rc = pj_thread_sleep(DURATION);
if (rc != PJ_SUCCESS) {
app_perror("...error: pj_thread_sleep()", rc);
return -20;
}
rc = pj_gettimeofday(&stop);
PJ_TIME_VAL_SUB(stop, start);
msec = PJ_TIME_VAL_MSEC(stop);
if (msec < DURATION * (100-MIS)/100 ||
msec > DURATION * (100+MIS)/100)
{
PJ_LOG(3,(THIS_FILE,
"...error: slept for %d ms instead of %d ms "
"(outside %d%% err window)",
msec, DURATION, MIS));
return -30;
}
}
{
pj_time_val t1, t2;
pj_timestamp start, stop;
pj_uint32_t msec;
pj_thread_sleep(0);
rc = pj_get_timestamp(&start);
if (rc != PJ_SUCCESS) {
app_perror("...error: pj_get_timestamp()", rc);
return -60;
}
pj_gettimeofday(&t1);
rc = pj_thread_sleep(DURATION2);
if (rc != PJ_SUCCESS) {
app_perror("...error: pj_thread_sleep()", rc);
return -70;
}
pj_get_timestamp(&stop);
pj_gettimeofday(&t2);
if (PJ_TIME_VAL_LT(t2, t1)) {
PJ_LOG(3,(THIS_FILE, "...error: t2 is less than t1!!"));
return -75;
}
msec = pj_elapsed_msec(&start, &stop);
if (msec < DURATION2 * (100-MIS)/100 ||
msec > DURATION2 * (100+MIS)/100)
{
PJ_LOG(3,(THIS_FILE,
"...error: slept for %d ms instead of %d ms "
"(outside %d%% err window)",
msec, DURATION2, MIS));
PJ_TIME_VAL_SUB(t2, t1);
PJ_LOG(3,(THIS_FILE,
"...info: gettimeofday() reported duration is "
"%d msec",
PJ_TIME_VAL_MSEC(t2)));
return -76;
}
}
return 0;
}
int sleep_test()
{
int rc;
rc = simple_sleep_test();
if (rc != PJ_SUCCESS)
return rc;
rc = sleep_duration_test();
if (rc != PJ_SUCCESS)
return rc;
return 0;
}
#else
int dummy_sleep_test;
#endif