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Unix SMB/CIFS implementation.
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testing of the events subsystem
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Copyright (C) Stefan Metzmacher 2006-2009
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** NOTE! The following LGPL license applies to the tevent
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** library. This does NOT imply that all of Samba is released
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 3 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, see <http://www.gnu.org/licenses/>.
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#include "lib/events/events.h"
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#include "system/filesys.h"
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#include "torture/torture.h"
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static void fde_handler(struct tevent_context *ev_ctx, struct tevent_fd *f,
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uint16_t flags, void *private_data)
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int *fd = (int *)private_data;
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kill(getpid(), SIGUSR1);
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kill(getpid(), SIGALRM);
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static void finished_handler(struct tevent_context *ev_ctx, struct tevent_timer *te,
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struct timeval tval, void *private_data)
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int *finished = (int *)private_data;
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static void count_handler(struct tevent_context *ev_ctx, struct signal_event *te,
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int signum, int count, void *info, void *private_data)
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int *countp = (int *)private_data;
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static bool test_event_context(struct torture_context *test,
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const void *test_data)
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struct tevent_context *ev_ctx;
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int fd[2] = { -1, -1 };
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const char *backend = (const char *)test_data;
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int alarm_count=0, info_count=0;
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struct tevent_fd *fde;
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struct tevent_signal *se1 = NULL;
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struct tevent_signal *se2 = NULL;
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struct tevent_signal *se3 = NULL;
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ev_ctx = event_context_init_byname(test, backend);
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torture_comment(test, "event backend '%s' not supported\n", backend);
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torture_comment(test, "Testing event backend '%s'\n", backend);
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fde = event_add_fd(ev_ctx, ev_ctx, fd[0], EVENT_FD_READ,
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tevent_fd_set_auto_close(fde);
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event_add_timed(ev_ctx, ev_ctx, timeval_current_ofs(2,0),
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finished_handler, &finished);
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se1 = event_add_signal(ev_ctx, ev_ctx, SIGALRM, SA_RESTART, count_handler, &alarm_count);
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se2 = event_add_signal(ev_ctx, ev_ctx, SIGALRM, SA_RESETHAND, count_handler, &alarm_count);
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se3 = event_add_signal(ev_ctx, ev_ctx, SIGUSR1, SA_SIGINFO, count_handler, &info_count);
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t = timeval_current();
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if (event_loop_once(ev_ctx) == -1) {
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torture_fail(test, talloc_asprintf(test, "Failed event loop %s\n", strerror(errno)));
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while (alarm_count < fde_count+1) {
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if (event_loop_once(ev_ctx) == -1) {
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torture_comment(test, "Got %.2f pipe events/sec\n", fde_count/timeval_elapsed(&t));
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torture_assert_int_equal(test, alarm_count, 1+fde_count, "alarm count mismatch");
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torture_assert_int_equal(test, info_count, fde_count, "info count mismatch");
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struct torture_suite *torture_local_event(TALLOC_CTX *mem_ctx)
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struct torture_suite *suite = torture_suite_create(mem_ctx, "EVENT");
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const char **list = event_backend_list(suite);
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for (i=0;list && list[i];i++) {
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torture_suite_add_simple_tcase_const(suite, list[i],
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(const void *)list[i]);