diff options
Diffstat (limited to 'nptl/tst-cancel4-common.c')
| -rw-r--r-- | nptl/tst-cancel4-common.c | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/nptl/tst-cancel4-common.c b/nptl/tst-cancel4-common.c new file mode 100644 index 0000000000..f235d534c8 --- /dev/null +++ b/nptl/tst-cancel4-common.c @@ -0,0 +1,257 @@ +/* Common file for all tst-cancel4_* + + Copyright (C) 2016 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 + <http://www.gnu.org/licenses/>. */ + +static int +do_test (void) +{ + int val; + socklen_t len; + + if (socketpair (AF_UNIX, SOCK_STREAM, PF_UNIX, fds) != 0) + { + perror ("socketpair"); + exit (1); + } + + val = 1; + len = sizeof(val); + setsockopt (fds[1], SOL_SOCKET, SO_SNDBUF, &val, sizeof(val)); + if (getsockopt (fds[1], SOL_SOCKET, SO_SNDBUF, &val, &len) < 0) + { + perror ("getsockopt"); + exit (1); + } + if (val >= WRITE_BUFFER_SIZE) + { + puts ("minimum write buffer size too large"); + exit (1); + } + setsockopt (fds[1], SOL_SOCKET, SO_SNDBUF, &val, sizeof(val)); + + 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", __FUNCTION__); + 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", __FUNCTION__); + 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", __FUNCTION__); + 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 +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |