mirror of
https://github.com/samba-team/samba.git
synced 2024-12-22 13:34:15 +03:00
504f8816e3
This commit will not compile on its own. metze
146 lines
3.7 KiB
C
146 lines
3.7 KiB
C
/*
|
|
Unix SMB/CIFS implementation.
|
|
|
|
testing of the events subsystem
|
|
|
|
Copyright (C) Stefan Metzmacher
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "includes.h"
|
|
#include "lib/events/events.h"
|
|
#include "system/filesys.h"
|
|
#include "torture/torture.h"
|
|
|
|
static int fde_count;
|
|
|
|
static void fde_handler(struct event_context *ev_ctx, struct fd_event *f,
|
|
uint16_t flags, void *private)
|
|
{
|
|
int *fd = (int *)private;
|
|
char c;
|
|
#ifdef SA_SIGINFO
|
|
kill(getpid(), SIGUSR1);
|
|
#endif
|
|
kill(getpid(), SIGALRM);
|
|
read(fd[0], &c, 1);
|
|
write(fd[1], &c, 1);
|
|
fde_count++;
|
|
}
|
|
|
|
static void finished_handler(struct event_context *ev_ctx, struct timed_event *te,
|
|
struct timeval tval, void *private)
|
|
{
|
|
int *finished = (int *)private;
|
|
(*finished) = 1;
|
|
}
|
|
|
|
static void count_handler(struct event_context *ev_ctx, struct signal_event *te,
|
|
int signum, int count, void *info, void *private)
|
|
{
|
|
int *countp = (int *)private;
|
|
(*countp) += count;
|
|
}
|
|
|
|
static bool test_event_context(struct torture_context *test,
|
|
const void *test_data)
|
|
{
|
|
struct event_context *ev_ctx;
|
|
int fd[2] = { -1, -1 };
|
|
const char *backend = (const char *)test_data;
|
|
int alarm_count=0, info_count=0;
|
|
struct fd_event *fde;
|
|
struct signal_event *se1, *se2, *se3;
|
|
int finished=0;
|
|
struct timeval t;
|
|
char c = 0;
|
|
|
|
ev_ctx = event_context_init_byname(test, backend);
|
|
if (ev_ctx == NULL) {
|
|
torture_comment(test, "event backend '%s' not supported\n", backend);
|
|
return true;
|
|
}
|
|
|
|
torture_comment(test, "Testing event backend '%s'\n", backend);
|
|
|
|
/* reset globals */
|
|
fde_count = 0;
|
|
|
|
/* create a pipe */
|
|
pipe(fd);
|
|
|
|
fde = event_add_fd(ev_ctx, ev_ctx, fd[0], EVENT_FD_READ|EVENT_FD_AUTOCLOSE,
|
|
fde_handler, fd);
|
|
|
|
event_add_timed(ev_ctx, ev_ctx, timeval_current_ofs(2,0),
|
|
finished_handler, &finished);
|
|
|
|
se1 = event_add_signal(ev_ctx, ev_ctx, SIGALRM, SA_RESTART, count_handler, &alarm_count);
|
|
se2 = event_add_signal(ev_ctx, ev_ctx, SIGALRM, SA_RESETHAND, count_handler, &alarm_count);
|
|
#ifdef SA_SIGINFO
|
|
se3 = event_add_signal(ev_ctx, ev_ctx, SIGUSR1, SA_SIGINFO, count_handler, &info_count);
|
|
#endif
|
|
|
|
write(fd[1], &c, 1);
|
|
|
|
t = timeval_current();
|
|
while (!finished) {
|
|
errno = 0;
|
|
if (event_loop_once(ev_ctx) == -1) {
|
|
talloc_free(ev_ctx);
|
|
torture_fail(test, talloc_asprintf(test, "Failed event loop %s\n", strerror(errno)));
|
|
}
|
|
}
|
|
|
|
talloc_free(fde);
|
|
close(fd[1]);
|
|
|
|
while (alarm_count < fde_count+1) {
|
|
if (event_loop_once(ev_ctx) == -1) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
torture_comment(test, "Got %.2f pipe events/sec\n", fde_count/timeval_elapsed(&t));
|
|
|
|
talloc_free(se1);
|
|
|
|
torture_assert_int_equal(test, alarm_count, 1+fde_count, "alarm count mismatch");
|
|
|
|
#ifdef SA_SIGINFO
|
|
talloc_free(se3);
|
|
torture_assert_int_equal(test, info_count, fde_count, "info count mismatch");
|
|
#endif
|
|
|
|
talloc_free(ev_ctx);
|
|
|
|
return true;
|
|
}
|
|
|
|
struct torture_suite *torture_local_event(TALLOC_CTX *mem_ctx)
|
|
{
|
|
struct torture_suite *suite = torture_suite_create(mem_ctx, "EVENT");
|
|
const char **list = event_backend_list(suite);
|
|
int i;
|
|
|
|
for (i=0;list && list[i];i++) {
|
|
torture_suite_add_simple_tcase_const(suite, list[i],
|
|
test_event_context,
|
|
(const void *)list[i]);
|
|
}
|
|
|
|
return suite;
|
|
}
|