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581c785bf3
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
247 lines
5.1 KiB
C
247 lines
5.1 KiB
C
/* Common file for all tst-cancel4_*
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Copyright (C) 2016-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C 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 2.1 of the License, or (at your option) any later version.
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The GNU C 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 the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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static int
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do_test (void)
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{
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if (socketpair (AF_UNIX, SOCK_STREAM, 0, fds) != 0)
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{
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perror ("socketpair");
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exit (1);
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}
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set_socket_buffer (fds[1]);
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if (mktemp (fifoname) == NULL)
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{
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printf ("%s: cannot generate temp file name: %m\n", __func__);
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exit (1);
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}
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int result = 0;
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size_t cnt;
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for (cnt = 0; cnt < ntest_tf; ++cnt)
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{
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if (tests[cnt].only_early)
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continue;
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if (pthread_barrier_init (&b2, NULL, tests[cnt].nb) != 0)
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{
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puts ("b2 init failed");
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exit (1);
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}
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/* Reset the counter for the cleanup handler. */
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cl_called = 0;
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pthread_t th;
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if (pthread_create (&th, NULL, tests[cnt].tf, NULL) != 0)
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{
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printf ("create for '%s' test failed\n", tests[cnt].name);
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result = 1;
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continue;
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}
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int r = pthread_barrier_wait (&b2);
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if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
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{
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printf ("%s: barrier_wait failed\n", __func__);
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result = 1;
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continue;
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}
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struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 };
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while (nanosleep (&ts, &ts) != 0)
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continue;
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if (pthread_cancel (th) != 0)
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{
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printf ("cancel for '%s' failed\n", tests[cnt].name);
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result = 1;
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continue;
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}
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void *status;
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if (pthread_join (th, &status) != 0)
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{
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printf ("join for '%s' failed\n", tests[cnt].name);
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result = 1;
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continue;
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}
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if (status != PTHREAD_CANCELED)
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{
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printf ("thread for '%s' not canceled\n", tests[cnt].name);
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result = 1;
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continue;
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}
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if (pthread_barrier_destroy (&b2) != 0)
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{
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puts ("barrier_destroy failed");
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result = 1;
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continue;
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}
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if (cl_called == 0)
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{
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printf ("cleanup handler not called for '%s'\n", tests[cnt].name);
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result = 1;
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continue;
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}
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if (cl_called > 1)
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{
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printf ("cleanup handler called more than once for '%s'\n",
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tests[cnt].name);
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result = 1;
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continue;
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}
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printf ("in-time cancel test of '%s' successful\n", tests[cnt].name);
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if (tempfd != -1)
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{
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close (tempfd);
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tempfd = -1;
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}
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if (tempfd2 != -1)
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{
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close (tempfd2);
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tempfd2 = -1;
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}
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if (tempfname != NULL)
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{
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unlink (tempfname);
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free (tempfname);
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tempfname = NULL;
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}
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if (tempmsg != -1)
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{
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msgctl (tempmsg, IPC_RMID, NULL);
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tempmsg = -1;
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}
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}
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for (cnt = 0; cnt < ntest_tf; ++cnt)
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{
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if (pthread_barrier_init (&b2, NULL, tests[cnt].nb) != 0)
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{
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puts ("b2 init failed");
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exit (1);
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}
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/* Reset the counter for the cleanup handler. */
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cl_called = 0;
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pthread_t th;
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if (pthread_create (&th, NULL, tests[cnt].tf, (void *) 1l) != 0)
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{
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printf ("create for '%s' test failed\n", tests[cnt].name);
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result = 1;
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continue;
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}
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int r = pthread_barrier_wait (&b2);
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if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
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{
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printf ("%s: barrier_wait failed\n", __func__);
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result = 1;
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continue;
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}
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if (pthread_cancel (th) != 0)
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{
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printf ("cancel for '%s' failed\n", tests[cnt].name);
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result = 1;
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continue;
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}
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r = pthread_barrier_wait (&b2);
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if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
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{
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printf ("%s: barrier_wait failed\n", __func__);
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result = 1;
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continue;
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}
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void *status;
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if (pthread_join (th, &status) != 0)
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{
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printf ("join for '%s' failed\n", tests[cnt].name);
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result = 1;
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continue;
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}
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if (status != PTHREAD_CANCELED)
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{
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printf ("thread for '%s' not canceled\n", tests[cnt].name);
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result = 1;
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continue;
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}
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if (pthread_barrier_destroy (&b2) != 0)
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{
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puts ("barrier_destroy failed");
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result = 1;
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continue;
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}
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if (cl_called == 0)
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{
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printf ("cleanup handler not called for '%s'\n", tests[cnt].name);
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result = 1;
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continue;
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}
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if (cl_called > 1)
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{
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printf ("cleanup handler called more than once for '%s'\n",
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tests[cnt].name);
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result = 1;
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continue;
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}
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printf ("early cancel test of '%s' successful\n", tests[cnt].name);
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if (tempfd != -1)
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{
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close (tempfd);
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tempfd = -1;
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}
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if (tempfd2 != -1)
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{
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close (tempfd2);
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tempfd2 = -1;
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}
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if (tempfname != NULL)
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{
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unlink (tempfname);
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free (tempfname);
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tempfname = NULL;
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}
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if (tempmsg != -1)
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{
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msgctl (tempmsg, IPC_RMID, NULL);
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tempmsg = -1;
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}
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}
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return result;
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}
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#define TIMEOUT 60
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#include <support/test-driver.c>
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