static TestResult *tcase_run_tfun_fork (SRunner *sr, TCase *tc, TF *tfun, int i)
{
pid_t pid_w;
pid_t pid;
int status = 0;
pid = fork();
if (pid == -1)
eprintf("Error in call to fork:", __FILE__, __LINE__ - 2);
if (pid == 0) {
setpgid(0, 0);
group_pid = getpgrp();
tcase_run_checked_setup(sr, tc);
tfun->fn(i);
tcase_run_checked_teardown(tc);
exit(EXIT_SUCCESS);
} else {
group_pid = pid;
}
alarm_received = 0;
alarm(tc->timeout);
do {
pid_w = waitpid(pid, &status, 0);
} while (pid_w == -1);
killpg(pid, SIGKILL); /* Kill remaining processes. */
return receive_result_info_fork(tc->name, tfun->name, i, status, tfun->signal, tfun->allowed_exit_value);
}
static TestResult *tcase_run_tfun_nofork (SRunner *sr, TCase *tc, TF *tfun, int i)
{
TestResult *tr;
tr = tcase_run_checked_setup(sr, tc);
if (tr == NULL) {
tfun->fn(i);
tcase_run_checked_teardown(tc);
return receive_result_info_nofork(tc->name, tfun->name, i);
}
return tr;
}
static TestResult *
tcase_run_tfun_nofork (SRunner * sr, TCase * tc, TF * tfun, int i)
{
TestResult *tr;
struct timespec ts_start = { 0, 0 }, ts_end = {
0, 0};
tr = tcase_run_checked_setup (sr, tc);
if (tr == NULL) {
clock_gettime (check_get_clockid (), &ts_start);
if (0 == setjmp (error_jmp_buffer)) {
tfun->fn (i);
}
clock_gettime (check_get_clockid (), &ts_end);
tcase_run_checked_teardown (tc);
return receive_result_info_nofork (tc->name, tfun->name, i,
DIFF_IN_USEC (ts_start, ts_end));
}
return tr;
}
static TestResult *
tcase_run_tfun_fork (SRunner * sr, TCase * tc, TF * tfun, int i)
{
pid_t pid_w;
pid_t pid;
int status = 0;
struct timespec ts_start = { 0, 0 }, ts_end = {
0, 0};
timer_t timerid;
struct itimerspec timer_spec;
TestResult *tr;
pid = fork ();
if (pid == -1)
eprintf ("Error in call to fork:", __FILE__, __LINE__ - 2);
if (pid == 0) {
setpgid (0, 0);
group_pid = getpgrp ();
tr = tcase_run_checked_setup (sr, tc);
free (tr);
clock_gettime (check_get_clockid (), &ts_start);
tfun->fn (i);
clock_gettime (check_get_clockid (), &ts_end);
tcase_run_checked_teardown (tc);
send_duration_info (DIFF_IN_USEC (ts_start, ts_end));
exit (EXIT_SUCCESS);
} else {
group_pid = pid;
}
alarm_received = 0;
if (timer_create (check_get_clockid (),
NULL /* fire SIGALRM if timer expires */ ,
&timerid) == 0) {
/* Set the timer to fire once */
timer_spec.it_value = tc->timeout;
timer_spec.it_interval.tv_sec = 0;
timer_spec.it_interval.tv_nsec = 0;
if (timer_settime (timerid, 0, &timer_spec, NULL) == 0) {
do {
pid_w = waitpid (pid, &status, 0);
}
while (pid_w == -1);
} else {
eprintf ("Error in call to timer_settime:", __FILE__, __LINE__);
}
/* If the timer has not fired, disable it */
timer_delete (timerid);
} else {
eprintf ("Error in call to timer_create:", __FILE__, __LINE__);
}
killpg (pid, SIGKILL); /* Kill remaining processes. */
return receive_result_info_fork (tc->name, tfun->name, i, status,
tfun->signal, tfun->allowed_exit_value);
}