2 Unix SMB/CIFS implementation.
4 testing of the events subsystem
6 Copyright (C) Stefan Metzmacher 2006-2009
8 ** NOTE! The following LGPL license applies to the tevent
9 ** library. This does NOT imply that all of Samba is released
12 This library is free software; you can redistribute it and/or
13 modify it under the terms of the GNU Lesser General Public
14 License as published by the Free Software Foundation; either
15 version 3 of the License, or (at your option) any later version.
17 This library is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 Lesser General Public License for more details.
22 You should have received a copy of the GNU Lesser General Public
23 License along with this library; if not, see <http://www.gnu.org/licenses/>.
27 #include "lib/events/events.h"
28 #include "system/filesys.h"
29 #include "torture/torture.h"
33 static void fde_handler(struct tevent_context *ev_ctx, struct tevent_fd *f,
34 uint16_t flags, void *private_data)
36 int *fd = (int *)private_data;
39 kill(getpid(), SIGUSR1);
41 kill(getpid(), SIGALRM);
47 static void finished_handler(struct tevent_context *ev_ctx, struct tevent_timer *te,
48 struct timeval tval, void *private_data)
50 int *finished = (int *)private_data;
54 static void count_handler(struct tevent_context *ev_ctx, struct signal_event *te,
55 int signum, int count, void *info, void *private_data)
57 int *countp = (int *)private_data;
61 static bool test_event_context(struct torture_context *test,
62 const void *test_data)
64 struct tevent_context *ev_ctx;
65 int fd[2] = { -1, -1 };
66 const char *backend = (const char *)test_data;
67 int alarm_count=0, info_count=0;
68 struct tevent_fd *fde;
70 struct tevent_signal *se1 = NULL;
72 struct tevent_signal *se2 = NULL;
74 struct tevent_signal *se3 = NULL;
80 ev_ctx = event_context_init_byname(test, backend);
82 torture_comment(test, "event backend '%s' not supported\n", backend);
86 torture_comment(test, "Testing event backend '%s'\n", backend);
94 fde = event_add_fd(ev_ctx, ev_ctx, fd[0], EVENT_FD_READ,
96 tevent_fd_set_auto_close(fde);
98 event_add_timed(ev_ctx, ev_ctx, timeval_current_ofs(2,0),
99 finished_handler, &finished);
102 se1 = event_add_signal(ev_ctx, ev_ctx, SIGALRM, SA_RESTART, count_handler, &alarm_count);
104 se2 = event_add_signal(ev_ctx, ev_ctx, SIGALRM, SA_RESETHAND, count_handler, &alarm_count);
106 se3 = event_add_signal(ev_ctx, ev_ctx, SIGUSR1, SA_SIGINFO, count_handler, &info_count);
111 t = timeval_current();
114 if (event_loop_once(ev_ctx) == -1) {
116 torture_fail(test, talloc_asprintf(test, "Failed event loop %s\n", strerror(errno)));
123 while (alarm_count < fde_count+1) {
124 if (event_loop_once(ev_ctx) == -1) {
129 torture_comment(test, "Got %.2f pipe events/sec\n", fde_count/timeval_elapsed(&t));
135 torture_assert_int_equal(test, alarm_count, 1+fde_count, "alarm count mismatch");
139 torture_assert_int_equal(test, info_count, fde_count, "info count mismatch");
147 struct torture_suite *torture_local_event(TALLOC_CTX *mem_ctx)
149 struct torture_suite *suite = torture_suite_create(mem_ctx, "EVENT");
150 const char **list = event_backend_list(suite);
153 for (i=0;list && list[i];i++) {
154 torture_suite_add_simple_tcase_const(suite, list[i],
156 (const void *)list[i]);