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/*
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "lib/events/events.h"
#include "system/filesys.h"
#include "torture/torture.h"
const struct event_ops *event_standard_get_ops(void);
const struct event_ops *event_liboop_get_ops(void);
const struct event_ops *gtk_event_get_ops(void);
static int write_fd, read_fd;
static struct fd_event *fde;
static int te_count;
static int fde_count;
static struct torture_context *test;
static void fde_handler(struct event_context *ev_ctx, struct fd_event *f,
uint16_t flags, void *private)
{
int *fd = private;
torture_comment(test, "event[%d] fd[%d] events[0x%08X]%s%s\n",
fde_count, *fd, flags,
(flags & EVENT_FD_READ)?" EVENT_FD_READ":"",
(flags & EVENT_FD_WRITE)?" EVENT_FD_WRITE":"");
if (fde_count > 5) {
_torture_fail_ext(test, "got more than fde 5 events - bug!");
talloc_free(fde);
fde = NULL;
return;
}
event_set_fd_flags(fde, 0);
fde_count++;
}
static void timed_handler(struct event_context *ev_ctx, struct timed_event *te,
struct timeval tval, void *private)
{
torture_comment(test, "timed_handler called[%d]\n", te_count);
if (te_count > 2) {
close(write_fd);
write_fd = -1;
}
if (te_count > 5) {
torture_comment(test, "remove fd event!\n");
talloc_free(fde);
fde = NULL;
return;
}
te_count++;
event_add_timed(ev_ctx, ev_ctx, timeval_current_ofs(0,500), timed_handler, private);
}
static bool test_event_context(struct torture_context *torture_ctx,
const void *test_data)
{
struct event_context *ev_ctx;
int fd[2] = { -1, -1 };
BOOL try_epoll = (BOOL)test_data;
TALLOC_CTX *mem_ctx = torture_ctx;
ev_ctx = event_context_init_ops(mem_ctx,
event_standard_get_ops(),
&try_epoll);
test = torture_ctx;
/* reset globals */
write_fd = -1;
read_fd = -1;
fde = NULL;
te_count = 0;
fde_count = 0;
/* create a pipe */
pipe(fd);
read_fd = fd[0];
write_fd = fd[1];
fde = event_add_fd(ev_ctx, ev_ctx, read_fd, EVENT_FD_READ, fde_handler, &read_fd);
event_add_timed(ev_ctx, ev_ctx, timeval_current_ofs(0,500), timed_handler, fde);
event_loop_wait(ev_ctx);
close(read_fd);
close(write_fd);
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");
torture_suite_add_simple_tcase(suite, "standard with select",
test_event_context,
(void *)False);
torture_suite_add_simple_tcase(suite, "standard try epoll (or select)",
test_event_context,
(void *)True);
return suite;
}
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