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2003-06-17  Ulrich Drepper  <drepper@redhat.com>

	* tst-cancel4.c: Test open, close, pread, pwrite, fsync, and msync.
This commit is contained in:
Ulrich Drepper 2003-06-17 09:33:56 +00:00
parent bbde852717
commit 047aec8f19
2 changed files with 266 additions and 4 deletions
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4
nptl/ChangeLog
View File

@ -1,3 +1,7 @@
2003-06-17 Ulrich Drepper <drepper@redhat.com>
* tst-cancel4.c: Test open, close, pread, pwrite, fsync, and msync.
2003-06-16 Jakub Jelinek <jakub@redhat.com> 2003-06-16 Jakub Jelinek <jakub@redhat.com>
* sysdeps/pthread/createthread.c (create_thread): Set * sysdeps/pthread/createthread.c (create_thread): Set

266
nptl/tst-cancel4.c
View File

@ -21,6 +21,7 @@
exit to be called more than once. */ exit to be called more than once. */
#include <errno.h> #include <errno.h>
#include <fcntl.h>
#include <limits.h> #include <limits.h>
#include <pthread.h> #include <pthread.h>
#include <stddef.h> #include <stddef.h>
@ -28,6 +29,7 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
#include <sys/mman.h>
#include <sys/poll.h> #include <sys/poll.h>
#include <sys/select.h> #include <sys/select.h>
#include <sys/socket.h> #include <sys/socket.h>
@ -41,10 +43,9 @@
/* The following interfaces are defined to be cancellation points but /* The following interfaces are defined to be cancellation points but
tests are not yet implemented: tests are not yet implemented:
aio_suspend() clock_nanosleep() close() aio_suspend() clock_nanosleep()
connect() creat() fsync() connect() creat()
msgrcv() msgsnd() msync() msgrcv() msgsnd()
open() pread() pwrite()
sendmsg() sendto() sendmsg() sendto()
tcdrain() tcdrain()
@ -1296,6 +1297,257 @@ tf_recvmsg (void *arg)
} }
static void *
tf_open (void *arg)
{
if (arg == NULL)
// XXX If somebody can provide a portable test case in which open()
// blocks we can enable this test to run in both rounds.
abort ();
int r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: barrier_wait failed\n", __FUNCTION__);
exit (1);
}
r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: 2nd barrier_wait failed\n", __FUNCTION__);
exit (1);
}
pthread_cleanup_push (cl, NULL);
open ("Makefile", O_RDONLY);
pthread_cleanup_pop (0);
printf ("%s: open returned\n", __FUNCTION__);
exit (1);
}
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)
{
printf ("%s: mkstemp failed\n", __FUNCTION__);
exit (1);
}
unlink (fname);
int r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: barrier_wait failed\n", __FUNCTION__);
exit (1);
}
r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: 2nd barrier_wait failed\n", __FUNCTION__);
exit (1);
}
pthread_cleanup_push (cl, NULL);
close (tempfd);
pthread_cleanup_pop (0);
printf ("%s: close returned\n", __FUNCTION__);
exit (1);
}
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)
{
printf ("%s: cannot open Makefile\n", __FUNCTION__);
exit (1);
}
int r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: barrier_wait failed\n", __FUNCTION__);
exit (1);
}
r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: 2nd barrier_wait failed\n", __FUNCTION__);
exit (1);
}
pthread_cleanup_push (cl, NULL);
char mem[10];
pread (tempfd, mem, sizeof (mem), 0);
pthread_cleanup_pop (0);
printf ("%s: pread returned\n", __FUNCTION__);
exit (1);
}
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)
{
printf ("%s: mkstemp failed\n", __FUNCTION__);
exit (1);
}
unlink (fname);
int r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: barrier_wait failed\n", __FUNCTION__);
exit (1);
}
r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: 2nd barrier_wait failed\n", __FUNCTION__);
exit (1);
}
pthread_cleanup_push (cl, NULL);
char mem[10];
pwrite (tempfd, mem, sizeof (mem), 0);
pthread_cleanup_pop (0);
printf ("%s: pwrite returned\n", __FUNCTION__);
exit (1);
}
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)
{
printf ("%s: cannot open Makefile\n", __FUNCTION__);
exit (1);
}
int r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: barrier_wait failed\n", __FUNCTION__);
exit (1);
}
r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: 2nd barrier_wait failed\n", __FUNCTION__);
exit (1);
}
pthread_cleanup_push (cl, NULL);
fsync (tempfd);
pthread_cleanup_pop (0);
printf ("%s: fsync returned\n", __FUNCTION__);
exit (1);
}
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)
{
printf ("%s: cannot open Makefile\n", __FUNCTION__);
exit (1);
}
void *p = mmap (NULL, 10, PROT_READ, MAP_SHARED, tempfd, 0);
if (p == MAP_FAILED)
{
printf ("%s: mmap failed\n", __FUNCTION__);
exit (1);
}
int r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: barrier_wait failed\n", __FUNCTION__);
exit (1);
}
r = pthread_barrier_wait (&b2);
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
{
printf ("%s: 2nd barrier_wait failed\n", __FUNCTION__);
exit (1);
}
pthread_cleanup_push (cl, NULL);
msync (p, 10, 0);
pthread_cleanup_pop (0);
printf ("%s: msync returned\n", __FUNCTION__);
exit (1);
}
static struct static struct
{ {
const char *name; const char *name;
@ -1329,6 +1581,12 @@ static struct
ADD_TEST (recv, 2, 0), ADD_TEST (recv, 2, 0),
ADD_TEST (recvfrom, 2, 0), ADD_TEST (recvfrom, 2, 0),
ADD_TEST (recvmsg, 2, 0), ADD_TEST (recvmsg, 2, 0),
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 (msync, 2, 1),
}; };
#define ntest_tf (sizeof (tests) / sizeof (tests[0])) #define ntest_tf (sizeof (tests) / sizeof (tests[0]))