2 Unix SMB/CIFS implementation.
4 testing of the events subsystem
6 Copyright (C) Stefan Metzmacher
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "lib/events/events.h"
24 #include "system/filesys.h"
25 #include "torture/torture.h"
29 static void fde_handler(struct event_context *ev_ctx, struct fd_event *f,
30 uint16_t flags, void *private)
32 int *fd = (int *)private;
35 kill(getpid(), SIGUSR1);
37 kill(getpid(), SIGALRM);
43 static void finished_handler(struct event_context *ev_ctx, struct timed_event *te,
44 struct timeval tval, void *private)
46 int *finished = (int *)private;
50 static void count_handler(struct event_context *ev_ctx, struct signal_event *te,
51 int signum, int count, void *info, void *private)
53 int *countp = (int *)private;
57 static bool test_event_context(struct torture_context *test,
58 const void *test_data)
60 struct event_context *ev_ctx;
61 int fd[2] = { -1, -1 };
62 const char *backend = (const char *)test_data;
63 int alarm_count=0, info_count=0;
65 struct signal_event *se1, *se2, *se3;
70 ev_ctx = event_context_init_byname(test, backend);
72 torture_comment(test, "event backend '%s' not supported\n", backend);
76 torture_comment(test, "Testing event backend '%s'\n", backend);
84 fde = event_add_fd(ev_ctx, ev_ctx, fd[0], EVENT_FD_READ|EVENT_FD_AUTOCLOSE,
87 event_add_timed(ev_ctx, ev_ctx, timeval_current_ofs(2,0),
88 finished_handler, &finished);
90 se1 = event_add_signal(ev_ctx, ev_ctx, SIGALRM, SA_RESTART, count_handler, &alarm_count);
91 se2 = event_add_signal(ev_ctx, ev_ctx, SIGALRM, SA_RESETHAND, count_handler, &alarm_count);
93 se3 = event_add_signal(ev_ctx, ev_ctx, SIGUSR1, SA_SIGINFO, count_handler, &info_count);
98 t = timeval_current();
101 if (event_loop_once(ev_ctx) == -1) {
103 torture_fail(test, talloc_asprintf(test, "Failed event loop %s\n", strerror(errno)));
110 while (alarm_count < fde_count+1) {
111 if (event_loop_once(ev_ctx) == -1) {
116 torture_comment(test, "Got %.2f pipe events/sec\n", fde_count/timeval_elapsed(&t));
120 torture_assert_int_equal(test, alarm_count, 1+fde_count, "alarm count mismatch");
124 torture_assert_int_equal(test, info_count, fde_count, "info count mismatch");
132 struct torture_suite *torture_local_event(TALLOC_CTX *mem_ctx)
134 struct torture_suite *suite = torture_suite_create(mem_ctx, "EVENT");
135 const char **list = event_backend_list(suite);
138 for (i=0;list && list[i];i++) {
139 torture_suite_add_simple_tcase_const(suite, list[i],
141 (const void *)list[i]);