diff options
Diffstat (limited to 'REORG.TODO/nptl/tst-cancel4.c')
| -rw-r--r-- | REORG.TODO/nptl/tst-cancel4.c | 1565 |
1 files changed, 1565 insertions, 0 deletions
diff --git a/REORG.TODO/nptl/tst-cancel4.c b/REORG.TODO/nptl/tst-cancel4.c new file mode 100644 index 0000000000..7a560a1dda --- /dev/null +++ b/REORG.TODO/nptl/tst-cancel4.c @@ -0,0 +1,1565 @@ +/* Copyright (C) 2002-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. + + 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/>. */ + +/* NOTE: this tests functionality beyond POSIX. POSIX does not allow + exit to be called more than once. */ + +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/un.h> +#include <sys/ipc.h> +#include <sys/msg.h> +#include <unistd.h> +#include <errno.h> +#include <limits.h> +#include <pthread.h> +#include <fcntl.h> +#include <termios.h> +#include <sys/mman.h> +#include <sys/poll.h> +#include <sys/wait.h> +#include <sys/stat.h> +#include <sys/uio.h> + + +/* Since STREAMS are not supported in the standard Linux kernel and + there we don't advertise STREAMS as supported is no need to test + the STREAMS related functions. This affects + getmsg() getpmsg() putmsg() + putpmsg() + + lockf() and fcntl() are tested in tst-cancel16. + + pthread_join() is tested in tst-join5. + + pthread_testcancel()'s only purpose is to allow cancellation. This + is tested in several places. + + sem_wait() and sem_timedwait() are checked in tst-cancel1[2345] tests. + + mq_send(), mq_timedsend(), mq_receive() and mq_timedreceive() are checked + in tst-mqueue8{,x} tests. + + aio_suspend() is tested in tst-cancel17. + + clock_nanosleep() is tested in tst-cancel18. + + Linux sendmmsg and recvmmsg are checked in tst-cancel4_1.c and + tst-cancel4_2.c respectively. +*/ + +#include "tst-cancel4-common.h" + + +#ifndef IPC_ADDVAL +# define IPC_ADDVAL 0 +#endif + + +static void * +tf_read (void *arg) +{ + int fd; + + if (arg == NULL) + fd = fds[0]; + else + { + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + } + + xpthread_barrier_wait (&b2); + + ssize_t s; + pthread_cleanup_push (cl, NULL); + + char buf[100]; + s = read (fd, buf, sizeof (buf)); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("read returns with %zd", s); +} + + +static void * +tf_readv (void *arg) +{ + int fd; + + if (arg == NULL) + fd = fds[0]; + else + { + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + } + + xpthread_barrier_wait (&b2); + + ssize_t s; + pthread_cleanup_push (cl, NULL); + + char buf[100]; + struct iovec iov[1] = { [0] = { .iov_base = buf, .iov_len = sizeof (buf) } }; + s = readv (fd, iov, 1); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("readv returns with %zd", s); +} + + +static void * +tf_write (void *arg) +{ + int fd; + + if (arg == NULL) + fd = fds[1]; + else + { + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + } + + xpthread_barrier_wait (&b2); + + ssize_t s; + pthread_cleanup_push (cl, NULL); + + char buf[WRITE_BUFFER_SIZE]; + memset (buf, '\0', sizeof (buf)); + s = write (fd, buf, sizeof (buf)); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("write returns with %zd", s); +} + + +static void * +tf_writev (void *arg) +{ + int fd; + + if (arg == NULL) + fd = fds[1]; + else + { + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + } + + xpthread_barrier_wait (&b2); + + ssize_t s; + pthread_cleanup_push (cl, NULL); + + char buf[WRITE_BUFFER_SIZE]; + memset (buf, '\0', sizeof (buf)); + struct iovec iov[1] = { [0] = { .iov_base = buf, .iov_len = sizeof (buf) } }; + s = writev (fd, iov, 1); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("writev returns with %zd", s); +} + + +static void * +tf_sleep (void *arg) +{ + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + sleep (arg == NULL ? 1000000 : 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("sleep returns"); +} + + +static void * +tf_usleep (void *arg) +{ + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + usleep (arg == NULL ? (useconds_t) ULONG_MAX : 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("usleep returns"); +} + + +static void * +tf_nanosleep (void *arg) +{ + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + struct timespec ts = { .tv_sec = arg == NULL ? 10000000 : 0, .tv_nsec = 0 }; + TEMP_FAILURE_RETRY (nanosleep (&ts, &ts)); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("nanosleep returns"); +} + + +static void * +tf_select (void *arg) +{ + int fd; + + if (arg == NULL) + fd = fds[0]; + else + { + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + } + + xpthread_barrier_wait (&b2); + + fd_set rfs; + FD_ZERO (&rfs); + FD_SET (fd, &rfs); + + int s; + pthread_cleanup_push (cl, NULL); + + s = select (fd + 1, &rfs, NULL, NULL, NULL); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("select returns with %d: %m", s); +} + + +static void * +tf_pselect (void *arg) +{ + int fd; + + if (arg == NULL) + fd = fds[0]; + else + { + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + } + + xpthread_barrier_wait (&b2); + + fd_set rfs; + FD_ZERO (&rfs); + FD_SET (fd, &rfs); + + int s; + pthread_cleanup_push (cl, NULL); + + s = pselect (fd + 1, &rfs, NULL, NULL, NULL, NULL); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("pselect returns with %d: %m", s); +} + + +static void * +tf_poll (void *arg) +{ + int fd; + + if (arg == NULL) + fd = fds[0]; + else + { + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + } + + xpthread_barrier_wait (&b2); + + struct pollfd rfs[1] = { [0] = { .fd = fd, .events = POLLIN } }; + + int s; + pthread_cleanup_push (cl, NULL); + + s = poll (rfs, 1, -1); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("poll returns with %d: %m", s); +} + + +static void * +tf_ppoll (void *arg) +{ + int fd; + + if (arg == NULL) + fd = fds[0]; + else + { + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + } + + xpthread_barrier_wait (&b2); + + struct pollfd rfs[1] = { [0] = { .fd = fd, .events = POLLIN } }; + + int s; + pthread_cleanup_push (cl, NULL); + + s = ppoll (rfs, 1, NULL, NULL); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("ppoll returns with %d: %m", s); +} + + +static void * +tf_wait (void *arg) +{ + pid_t pid = fork (); + if (pid == -1) + FAIL_EXIT1 ("fork: %m"); + + if (pid == 0) + { + /* Make the program disappear after a while. */ + if (arg == NULL) + sleep (10); + exit (0); + } + + if (arg != NULL) + { + struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 }; + while (nanosleep (&ts, &ts) != 0) + continue; + + xpthread_barrier_wait (&b2); + } + + xpthread_barrier_wait (&b2); + + int s; + pthread_cleanup_push (cl, NULL); + + s = wait (NULL); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("wait returns with %d: %m", s); +} + + +static void * +tf_waitpid (void *arg) +{ + pid_t pid = fork (); + if (pid == -1) + FAIL_EXIT1 ("fork: %m"); + + if (pid == 0) + { + /* Make the program disappear after a while. */ + if (arg == NULL) + sleep (10); + exit (0); + } + + if (arg != NULL) + { + struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 }; + while (nanosleep (&ts, &ts) != 0) + continue; + + xpthread_barrier_wait (&b2); + } + + xpthread_barrier_wait (&b2); + + int s; + pthread_cleanup_push (cl, NULL); + + s = waitpid (-1, NULL, 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("waitpid returns with %d: %m", s); +} + + +static void * +tf_waitid (void *arg) +{ + pid_t pid = fork (); + if (pid == -1) + FAIL_EXIT1 ("fork: %m"); + + if (pid == 0) + { + /* Make the program disappear after a while. */ + if (arg == NULL) + sleep (10); + exit (0); + } + + if (arg != NULL) + { + struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 }; + while (nanosleep (&ts, &ts) != 0) + continue; + + xpthread_barrier_wait (&b2); + } + + xpthread_barrier_wait (&b2); + + int s; + pthread_cleanup_push (cl, NULL); + +#ifndef WEXITED +# define WEXITED 0 +#endif + siginfo_t si; + s = waitid (P_PID, pid, &si, WEXITED); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("waitid returns with %d: %m", s); +} + + +static void * +tf_sigpause (void *arg) +{ + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + sigpause (sigmask (SIGINT)); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("sigpause returned"); +} + + +static void * +tf_sigsuspend (void *arg) +{ + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + /* Just for fun block all signals. */ + sigset_t mask; + sigfillset (&mask); + sigsuspend (&mask); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("sigsuspend returned"); +} + + +static void * +tf_sigwait (void *arg) +{ + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + /* Block SIGUSR1. */ + sigset_t mask; + sigemptyset (&mask); + sigaddset (&mask, SIGUSR1); + TEST_VERIFY_EXIT (pthread_sigmask (SIG_BLOCK, &mask, NULL) == 0); + + int sig; + pthread_cleanup_push (cl, NULL); + + /* Wait for SIGUSR1. */ + sigwait (&mask, &sig); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("sigwait returned with signal %d", sig); +} + + +static void * +tf_sigwaitinfo (void *arg) +{ + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + /* Block SIGUSR1. */ + sigset_t mask; + sigemptyset (&mask); + sigaddset (&mask, SIGUSR1); + TEST_VERIFY_EXIT (pthread_sigmask (SIG_BLOCK, &mask, NULL) == 0); + + siginfo_t info; + pthread_cleanup_push (cl, NULL); + + /* Wait for SIGUSR1. */ + sigwaitinfo (&mask, &info); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("sigwaitinfo returned with signal %d", info.si_signo); +} + + +static void * +tf_sigtimedwait (void *arg) +{ + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + /* Block SIGUSR1. */ + sigset_t mask; + sigemptyset (&mask); + sigaddset (&mask, SIGUSR1); + TEST_VERIFY_EXIT (pthread_sigmask (SIG_BLOCK, &mask, NULL) == 0); + + /* Wait for SIGUSR1. */ + siginfo_t info; + struct timespec ts = { .tv_sec = 60, .tv_nsec = 0 }; + pthread_cleanup_push (cl, NULL); + + sigtimedwait (&mask, &info, &ts); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("sigtimedwait returned with signal %d", info.si_signo); +} + + +static void * +tf_pause (void *arg) +{ + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + pause (); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("pause returned"); +} + + +static void * +tf_accept (void *arg) +{ + struct sockaddr_un sun; + /* To test a non-blocking accept call we make the call file by using + a datagrame socket. */ + int pf = arg == NULL ? SOCK_STREAM : SOCK_DGRAM; + + tempfd = socket (AF_UNIX, pf, 0); + if (tempfd == -1) + FAIL_EXIT1 ("socket (AF_UNIX, %s, 0): %m", arg == NULL ? "SOCK_STREAM" + : "SOCK_DGRAM"); + + int tries = 0; + do + { + TEST_VERIFY_EXIT (tries++ < 10); + + strcpy (sun.sun_path, "/tmp/tst-cancel4-socket-1-XXXXXX"); + TEST_VERIFY_EXIT (mktemp (sun.sun_path) != NULL); + + sun.sun_family = AF_UNIX; + } + while (bind (tempfd, (struct sockaddr *) &sun, + offsetof (struct sockaddr_un, sun_path) + + strlen (sun.sun_path) + 1) != 0); + + unlink (sun.sun_path); + + listen (tempfd, 5); + + socklen_t len = sizeof (sun); + + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + accept (tempfd, (struct sockaddr *) &sun, &len); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("accept returned"); +} + + +static void * +tf_send (void *arg) +{ + struct sockaddr_un sun; + + tempfd = socket (AF_UNIX, SOCK_STREAM, 0); + if (tempfd == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_STREAM, 0): %m"); + + int tries = 0; + do + { + TEST_VERIFY_EXIT (tries++ < 10); + + strcpy (sun.sun_path, "/tmp/tst-cancel4-socket-2-XXXXXX"); + TEST_VERIFY_EXIT (mktemp (sun.sun_path) != NULL); + + sun.sun_family = AF_UNIX; + } + while (bind (tempfd, (struct sockaddr *) &sun, + offsetof (struct sockaddr_un, sun_path) + + strlen (sun.sun_path) + 1) != 0); + + listen (tempfd, 5); + + tempfd2 = socket (AF_UNIX, SOCK_STREAM, 0); + if (tempfd2 == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_STREAM, 0): %m"); + + if (connect (tempfd2, (struct sockaddr *) &sun, sizeof (sun)) != 0) + FAIL_EXIT1 ("connect: %m"); + + unlink (sun.sun_path); + + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + /* Very large block, so that the send call blocks. */ + char mem[700000]; + + send (tempfd2, mem, arg == NULL ? sizeof (mem) : 1, 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("send returned"); +} + + +static void * +tf_recv (void *arg) +{ + struct sockaddr_un sun; + + tempfd = socket (AF_UNIX, SOCK_STREAM, 0); + if (tempfd == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_STREAM, 0): %m"); + + int tries = 0; + do + { + TEST_VERIFY_EXIT (tries++ < 10); + + strcpy (sun.sun_path, "/tmp/tst-cancel4-socket-3-XXXXXX"); + TEST_VERIFY_EXIT (mktemp (sun.sun_path) != NULL); + + sun.sun_family = AF_UNIX; + } + while (bind (tempfd, (struct sockaddr *) &sun, + offsetof (struct sockaddr_un, sun_path) + + strlen (sun.sun_path) + 1) != 0); + + listen (tempfd, 5); + + tempfd2 = socket (AF_UNIX, SOCK_STREAM, 0); + if (tempfd2 == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_STREAM, 0): %m"); + + if (connect (tempfd2, (struct sockaddr *) &sun, sizeof (sun)) != 0) + FAIL_EXIT1 ("connect: %m"); + + unlink (sun.sun_path); + + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + char mem[70]; + + recv (tempfd2, mem, arg == NULL ? sizeof (mem) : 0, 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("recv returned"); +} + + +static void * +tf_recvfrom (void *arg) +{ + struct sockaddr_un sun; + + tempfd = socket (AF_UNIX, SOCK_DGRAM, 0); + if (tempfd == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_DGRAM, 0): %m"); + + int tries = 0; + do + { + TEST_VERIFY_EXIT (tries++ < 10); + + strcpy (sun.sun_path, "/tmp/tst-cancel4-socket-4-XXXXXX"); + TEST_VERIFY_EXIT (mktemp (sun.sun_path) != NULL); + + sun.sun_family = AF_UNIX; + } + while (bind (tempfd, (struct sockaddr *) &sun, + offsetof (struct sockaddr_un, sun_path) + + strlen (sun.sun_path) + 1) != 0); + + tempfname = strdup (sun.sun_path); + + tempfd2 = socket (AF_UNIX, SOCK_DGRAM, 0); + if (tempfd2 == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_DGRAM, 0): %m"); + + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + char mem[70]; + socklen_t len = sizeof (sun); + + recvfrom (tempfd2, mem, arg == NULL ? sizeof (mem) : 0, 0, + (struct sockaddr *) &sun, &len); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("recvfrom returned"); +} + + +static void * +tf_recvmsg (void *arg) +{ + struct sockaddr_un sun; + + tempfd = socket (AF_UNIX, SOCK_DGRAM, 0); + if (tempfd == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_DGRAM, 0): %m"); + + int tries = 0; + do + { + TEST_VERIFY_EXIT (tries++ < 10); + + strcpy (sun.sun_path, "/tmp/tst-cancel4-socket-5-XXXXXX"); + TEST_VERIFY_EXIT (mktemp (sun.sun_path) != NULL); + + sun.sun_family = AF_UNIX; + } + while (bind (tempfd, (struct sockaddr *) &sun, + offsetof (struct sockaddr_un, sun_path) + + strlen (sun.sun_path) + 1) != 0); + + tempfname = strdup (sun.sun_path); + + tempfd2 = socket (AF_UNIX, SOCK_DGRAM, 0); + if (tempfd2 == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_DGRAM, 0): %m"); + + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + char mem[70]; + struct iovec iov[1]; + iov[0].iov_base = mem; + iov[0].iov_len = arg == NULL ? sizeof (mem) : 0; + + struct msghdr m; + m.msg_name = &sun; + m.msg_namelen = sizeof (sun); + m.msg_iov = iov; + m.msg_iovlen = 1; + m.msg_control = NULL; + m.msg_controllen = 0; + + recvmsg (tempfd2, &m, 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("recvmsg returned"); +} + +static void * +tf_open (void *arg) +{ + if (arg == NULL) + { + fifofd = mkfifo (fifoname, S_IWUSR | S_IRUSR); + if (fifofd == -1) + FAIL_EXIT1 ("mkfifo: %m"); + } + else + { + xpthread_barrier_wait (&b2); + } + + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl_fifo, NULL); + + open (arg ? "Makefile" : fifoname, O_RDONLY); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("open returned"); +} + + +static void * +tf_close (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which close() + // blocks we can enable this test to run in both rounds. + abort (); + + char fname[] = "/tmp/tst-cancel-fd-XXXXXX"; + tempfd = mkstemp (fname); + if (tempfd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + close (tempfd); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("close returned"); +} + + +static void * +tf_pread (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which pread() + // blocks we can enable this test to run in both rounds. + abort (); + + tempfd = open ("Makefile", O_RDONLY); + if (tempfd == -1) + FAIL_EXIT1 ("open (\"Makefile\", O_RDONLY): %m"); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + char mem[10]; + pread (tempfd, mem, sizeof (mem), 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("pread returned"); +} + + +static void * +tf_pwrite (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which pwrite() + // blocks we can enable this test to run in both rounds. + abort (); + + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = mkstemp (fname); + if (tempfd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + char mem[10]; + pwrite (tempfd, mem, sizeof (mem), 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("pwrite returned"); +} + +static void * +tf_preadv (void *arg) +{ + int fd; + + if (arg == NULL) + /* XXX If somebody can provide a portable test case in which preadv + blocks we can enable this test to run in both rounds. */ + abort (); + + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + ssize_t s; + pthread_cleanup_push (cl, NULL); + + char buf[100]; + struct iovec iov[1] = { [0] = { .iov_base = buf, .iov_len = sizeof (buf) } }; + s = preadv (fd, iov, 1, 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("preadv returns with %zd", s); +} + +static void * +tf_pwritev (void *arg) +{ + int fd; + + if (arg == NULL) + /* XXX If somebody can provide a portable test case in which pwritev + blocks we can enable this test to run in both rounds. */ + abort (); + + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + ssize_t s; + pthread_cleanup_push (cl, NULL); + + char buf[WRITE_BUFFER_SIZE]; + memset (buf, '\0', sizeof (buf)); + struct iovec iov[1] = { [0] = { .iov_base = buf, .iov_len = sizeof (buf) } }; + s = pwritev (fd, iov, 1, 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("pwritev returns with %zd", s); +} + +static void * +tf_pwritev2 (void *arg) +{ + int fd; + + if (arg == NULL) + /* XXX If somebody can provide a portable test case in which pwritev2 + blocks we can enable this test to run in both rounds. */ + abort (); + + errno = 0; + + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + FAIL_EXIT1 ("mkstemp: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + ssize_t s; + pthread_cleanup_push (cl, NULL); + + char buf[WRITE_BUFFER_SIZE]; + memset (buf, '\0', sizeof (buf)); + struct iovec iov[1] = { [0] = { .iov_base = buf, .iov_len = sizeof (buf) } }; + s = pwritev2 (fd, iov, 1, 0, 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("pwritev2 returns with %zd", s); +} + +static void * +tf_preadv2 (void *arg) +{ + int fd; + + if (arg == NULL) + /* XXX If somebody can provide a portable test case in which preadv2 + blocks we can enable this test to run in both rounds. */ + abort (); + + errno = 0; + + char fname[] = "/tmp/tst-cancel4-fd-XXXXXX"; + tempfd = fd = mkstemp (fname); + if (fd == -1) + FAIL_EXIT1 ("mkstemp failed: %m"); + unlink (fname); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + ssize_t s; + pthread_cleanup_push (cl, NULL); + + char buf[100]; + struct iovec iov[1] = { [0] = { .iov_base = buf, .iov_len = sizeof (buf) } }; + s = preadv2 (fd, iov, 1, 0, 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("preadv2 returns with %zd", s); +} + +static void * +tf_fsync (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which fsync() + // blocks we can enable this test to run in both rounds. + abort (); + + tempfd = open ("Makefile", O_RDONLY); + if (tempfd == -1) + FAIL_EXIT1 ("open (\"Makefile\", O_RDONLY): %m"); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + fsync (tempfd); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("fsync returned"); +} + + +static void * +tf_fdatasync (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which fdatasync() + // blocks we can enable this test to run in both rounds. + abort (); + + tempfd = open ("Makefile", O_RDONLY); + if (tempfd == -1) + FAIL_EXIT1 ("open (\"Makefile\", O_RDONLY): %m"); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + fdatasync (tempfd); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("fdatasync returned"); +} + + +static void * +tf_msync (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which msync() + // blocks we can enable this test to run in both rounds. + abort (); + + tempfd = open ("Makefile", O_RDONLY); + if (tempfd == -1) + FAIL_EXIT1 ("open (\"Makefile\", O_RDONLY): %m"); + + void *p = xmmap (NULL, 10, PROT_READ, MAP_SHARED, tempfd); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + msync (p, 10, 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("msync returned"); +} + + +static void * +tf_sendto (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which sendto() + // blocks we can enable this test to run in both rounds. + abort (); + + struct sockaddr_un sun; + + tempfd = socket (AF_UNIX, SOCK_DGRAM, 0); + if (tempfd == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_DGRAM, 0): %m"); + + int tries = 0; + do + { + TEST_VERIFY_EXIT (tries++ < 10); + + strcpy (sun.sun_path, "/tmp/tst-cancel4-socket-6-XXXXXX"); + TEST_VERIFY_EXIT (mktemp (sun.sun_path) != NULL); + + sun.sun_family = AF_UNIX; + } + while (bind (tempfd, (struct sockaddr *) &sun, + offsetof (struct sockaddr_un, sun_path) + + strlen (sun.sun_path) + 1) != 0); + tempfname = strdup (sun.sun_path); + + tempfd2 = socket (AF_UNIX, SOCK_DGRAM, 0); + if (tempfd2 == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_DGRAM, 0): %m"); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + char mem[1]; + + sendto (tempfd2, mem, arg == NULL ? sizeof (mem) : 1, 0, + (struct sockaddr *) &sun, + offsetof (struct sockaddr_un, sun_path) + strlen (sun.sun_path) + 1); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("sendto returned"); +} + + +static void * +tf_sendmsg (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which sendmsg() + // blocks we can enable this test to run in both rounds. + abort (); + + struct sockaddr_un sun; + + tempfd = socket (AF_UNIX, SOCK_DGRAM, 0); + if (tempfd == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_DGRAM, 0): %m"); + + int tries = 0; + do + { + TEST_VERIFY_EXIT (tries++ < 10); + + strcpy (sun.sun_path, "/tmp/tst-cancel4-socket-7-XXXXXX"); + TEST_VERIFY_EXIT (mktemp (sun.sun_path) != NULL); + + sun.sun_family = AF_UNIX; + } + while (bind (tempfd, (struct sockaddr *) &sun, + offsetof (struct sockaddr_un, sun_path) + + strlen (sun.sun_path) + 1) != 0); + tempfname = strdup (sun.sun_path); + + tempfd2 = socket (AF_UNIX, SOCK_DGRAM, 0); + if (tempfd2 == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_DGRAM, 0): %m"); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + char mem[1]; + struct iovec iov[1]; + iov[0].iov_base = mem; + iov[0].iov_len = 1; + + struct msghdr m; + m.msg_name = &sun; + m.msg_namelen = (offsetof (struct sockaddr_un, sun_path) + + strlen (sun.sun_path) + 1); + m.msg_iov = iov; + m.msg_iovlen = 1; + m.msg_control = NULL; + m.msg_controllen = 0; + + sendmsg (tempfd2, &m, 0); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("sendmsg returned"); +} + + +static void * +tf_creat (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which sendmsg() + // blocks we can enable this test to run in both rounds. + abort (); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + creat ("tmp/tst-cancel-4-should-not-exist", 0666); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("creat returned"); +} + + +static void * +tf_connect (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which connect() + // blocks we can enable this test to run in both rounds. + abort (); + + struct sockaddr_un sun; + + tempfd = socket (AF_UNIX, SOCK_STREAM, 0); + if (tempfd == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_STREAM, 0): %m"); + + int tries = 0; + do + { + TEST_VERIFY_EXIT (tries++ < 10); + + strcpy (sun.sun_path, "/tmp/tst-cancel4-socket-2-XXXXXX"); + TEST_VERIFY_EXIT (mktemp (sun.sun_path) != NULL); + + sun.sun_family = AF_UNIX; + } + while (bind (tempfd, (struct sockaddr *) &sun, + offsetof (struct sockaddr_un, sun_path) + + strlen (sun.sun_path) + 1) != 0); + tempfname = strdup (sun.sun_path); + + listen (tempfd, 5); + + tempfd2 = socket (AF_UNIX, SOCK_STREAM, 0); + if (tempfd2 == -1) + FAIL_EXIT1 ("socket (AF_UNIX, SOCK_STREAM, 0): %m"); + + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + connect (tempfd2, (struct sockaddr *) &sun, sizeof (sun)); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("connect returned"); +} + + +static void * +tf_tcdrain (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which tcdrain() + // blocks we can enable this test to run in both rounds. + abort (); + + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + /* Regardless of stderr being a terminal, the tcdrain call should be + canceled. */ + tcdrain (STDERR_FILENO); + + pthread_cleanup_pop (0); + + FAIL_EXIT1 ("tcdrain returned"); +} + + +static void * +tf_msgrcv (void *arg) +{ + tempmsg = msgget (IPC_PRIVATE, 0666 | IPC_CREAT); + if (tempmsg == -1) + FAIL_EXIT1 ("msgget (IPC_PRIVATE, 0666 | IPC_CREAT): %m"); + + xpthread_barrier_wait (&b2); + + if (arg != NULL) + xpthread_barrier_wait (&b2); + + ssize_t s; + + pthread_cleanup_push (cl, NULL); + + struct + { + long int type; + char mem[10]; + } m; + int randnr; + /* We need a positive random number. */ + do + randnr = random () % 64000; + while (randnr <= 0); + do + { + errno = 0; + s = msgrcv (tempmsg, (struct msgbuf *) &m, 10, randnr, 0); + } + while (errno == EIDRM || errno == EINTR); + + pthread_cleanup_pop (0); + + msgctl (tempmsg, IPC_RMID, NULL); + + FAIL_EXIT1 ("msgrcv returned %zd", s); +} + + +static void * +tf_msgsnd (void *arg) +{ + if (arg == NULL) + // XXX If somebody can provide a portable test case in which msgsnd() + // blocks we can enable this test to run in both rounds. + abort (); + + tempmsg = msgget (IPC_PRIVATE, 0666 | IPC_CREAT); + if (tempmsg == -1) + FAIL_EXIT1 ("msgget (IPC_PRIVATE, 0666 | IPC_CREAT): %m"); + + xpthread_barrier_wait (&b2); + + xpthread_barrier_wait (&b2); + + pthread_cleanup_push (cl, NULL); + + struct + { + long int type; + char mem[1]; + } m; + /* We need a positive random number. */ + do + m.type = random () % 64000; + while (m.type <= 0); + msgsnd (tempmsg, (struct msgbuf *) &m, sizeof (m.mem), 0); + + pthread_cleanup_pop (0); + + msgctl (tempmsg, IPC_RMID, NULL); + + FAIL_EXIT1 ("msgsnd returned"); +} + + +struct cancel_tests tests[] = +{ + ADD_TEST (read, 2, 0), + ADD_TEST (readv, 2, 0), + ADD_TEST (select, 2, 0), + ADD_TEST (pselect, 2, 0), + ADD_TEST (poll, 2, 0), + ADD_TEST (ppoll, 2, 0), + ADD_TEST (write, 2, 0), + ADD_TEST (writev, 2, 0), + ADD_TEST (sleep, 2, 0), + ADD_TEST (usleep, 2, 0), + ADD_TEST (nanosleep, 2, 0), + ADD_TEST (wait, 2, 0), + ADD_TEST (waitid, 2, 0), + ADD_TEST (waitpid, 2, 0), + ADD_TEST (sigpause, 2, 0), + ADD_TEST (sigsuspend, 2, 0), + ADD_TEST (sigwait, 2, 0), + ADD_TEST (sigwaitinfo, 2, 0), + ADD_TEST (sigtimedwait, 2, 0), + ADD_TEST (pause, 2, 0), + ADD_TEST (accept, 2, 0), + ADD_TEST (send, 2, 0), + ADD_TEST (recv, 2, 0), + ADD_TEST (recvfrom, 2, 0), + ADD_TEST (recvmsg, 2, 0), + ADD_TEST (preadv, 2, 1), + ADD_TEST (preadv2, 2, 1), + ADD_TEST (pwritev, 2, 1), + ADD_TEST (pwritev2, 2, 1), + ADD_TEST (open, 2, 1), + ADD_TEST (close, 2, 1), + ADD_TEST (pread, 2, 1), + ADD_TEST (pwrite, 2, 1), + ADD_TEST (fsync, 2, 1), + ADD_TEST (fdatasync, 2, 1), + ADD_TEST (msync, 2, 1), + ADD_TEST (sendto, 2, 1), + ADD_TEST (sendmsg, 2, 1), + ADD_TEST (creat, 2, 1), + ADD_TEST (connect, 2, 1), + ADD_TEST (tcdrain, 2, 1), + ADD_TEST (msgrcv, 2, 0), + ADD_TEST (msgsnd, 2, 1), +}; +#define ntest_tf (sizeof (tests) / sizeof (tests[0])) + +#include "tst-cancel4-common.c" |