From 0bccc883921cd95fdc8c732df9730e32d97c2cca Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Thu, 8 Nov 2007 00:07:17 +0100 Subject: r25903: Move more files out of torture/ (This used to be commit f734df3144cdd9ff280ee1cac2c3a7f972716f5d) --- source4/lib/events/testsuite.c | 145 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 145 insertions(+) create mode 100644 source4/lib/events/testsuite.c (limited to 'source4/lib') diff --git a/source4/lib/events/testsuite.c b/source4/lib/events/testsuite.c new file mode 100644 index 0000000000..46acf5938e --- /dev/null +++ b/source4/lib/events/testsuite.c @@ -0,0 +1,145 @@ +/* + 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 . +*/ + +#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(suite, list[i], + test_event_context, + (const void *)list[i]); + } + + return suite; +} -- cgit