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/* Common file for all tst-cancel4_*
Copyright (C) 2016-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
static int
do_test (void)
{
if (socketpair (AF_UNIX, SOCK_STREAM, 0, fds) != 0)
{
perror ("socketpair");
exit (1);
}
set_socket_buffer (fds[1]);
if (mktemp (fifoname) == NULL)
{
printf ("%s: cannot generate temp file name: %m\n", __func__);
exit (1);
}
int result = 0;
size_t cnt;
for (cnt = 0; cnt < ntest_tf; ++cnt)
{
if (tests[cnt].only_early)
continue;
if (pthread_barrier_init (&b2, NULL, tests[cnt].nb) != 0)
{
puts ("b2 init failed");
exit (1);
}
/* Reset the counter for the cleanup handler. */
cl_called = 0;
pthread_t th;
if (pthread_create (&th, NULL, tests[cnt].tf, NULL) != 0)
{
printf ("create for '%s' test failed\n", tests[cnt].name);
result = 1;
continue;
}
int r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: barrier_wait failed\n", __func__);
result = 1;
continue;
}
struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 };
while (nanosleep (&ts, &ts) != 0)
continue;
if (pthread_cancel (th) != 0)
{
printf ("cancel for '%s' failed\n", tests[cnt].name);
result = 1;
continue;
}
void *status;
if (pthread_join (th, &status) != 0)
{
printf ("join for '%s' failed\n", tests[cnt].name);
result = 1;
continue;
}
if (status != PTHREAD_CANCELED)
{
printf ("thread for '%s' not canceled\n", tests[cnt].name);
result = 1;
continue;
}
if (pthread_barrier_destroy (&b2) != 0)
{
puts ("barrier_destroy failed");
result = 1;
continue;
}
if (cl_called == 0)
{
printf ("cleanup handler not called for '%s'\n", tests[cnt].name);
result = 1;
continue;
}
if (cl_called > 1)
{
printf ("cleanup handler called more than once for '%s'\n",
tests[cnt].name);
result = 1;
continue;
}
printf ("in-time cancel test of '%s' successful\n", tests[cnt].name);
if (tempfd != -1)
{
close (tempfd);
tempfd = -1;
}
if (tempfd2 != -1)
{
close (tempfd2);
tempfd2 = -1;
}
if (tempfname != NULL)
{
unlink (tempfname);
free (tempfname);
tempfname = NULL;
}
if (tempmsg != -1)
{
msgctl (tempmsg, IPC_RMID, NULL);
tempmsg = -1;
}
}
for (cnt = 0; cnt < ntest_tf; ++cnt)
{
if (pthread_barrier_init (&b2, NULL, tests[cnt].nb) != 0)
{
puts ("b2 init failed");
exit (1);
}
/* Reset the counter for the cleanup handler. */
cl_called = 0;
pthread_t th;
if (pthread_create (&th, NULL, tests[cnt].tf, (void *) 1l) != 0)
{
printf ("create for '%s' test failed\n", tests[cnt].name);
result = 1;
continue;
}
int r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: barrier_wait failed\n", __func__);
result = 1;
continue;
}
if (pthread_cancel (th) != 0)
{
printf ("cancel for '%s' failed\n", tests[cnt].name);
result = 1;
continue;
}
r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: barrier_wait failed\n", __func__);
result = 1;
continue;
}
void *status;
if (pthread_join (th, &status) != 0)
{
printf ("join for '%s' failed\n", tests[cnt].name);
result = 1;
continue;
}
if (status != PTHREAD_CANCELED)
{
printf ("thread for '%s' not canceled\n", tests[cnt].name);
result = 1;
continue;
}
if (pthread_barrier_destroy (&b2) != 0)
{
puts ("barrier_destroy failed");
result = 1;
continue;
}
if (cl_called == 0)
{
printf ("cleanup handler not called for '%s'\n", tests[cnt].name);
result = 1;
continue;
}
if (cl_called > 1)
{
printf ("cleanup handler called more than once for '%s'\n",
tests[cnt].name);
result = 1;
continue;
}
printf ("early cancel test of '%s' successful\n", tests[cnt].name);
if (tempfd != -1)
{
close (tempfd);
tempfd = -1;
}
if (tempfd2 != -1)
{
close (tempfd2);
tempfd2 = -1;
}
if (tempfname != NULL)
{
unlink (tempfname);
free (tempfname);
tempfname = NULL;
}
if (tempmsg != -1)
{
msgctl (tempmsg, IPC_RMID, NULL);
tempmsg = -1;
}
}
return result;
}
#define TIMEOUT 60
#include <support/test-driver.c>
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