The lockf/lockf2 tests are now converted to ATF

This commit is contained in:
pgoyette 2012-11-07 14:04:28 +00:00
parent 23002fe23e
commit 54841f4686
5 changed files with 2 additions and 294 deletions

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@ -1,6 +1,6 @@
# $NetBSD: Makefile,v 1.31 2012/11/05 04:11:44 pgoyette Exp $
# $NetBSD: Makefile,v 1.32 2012/11/07 14:04:28 pgoyette Exp $
SUBDIR+= execve getcwd lockf lockf2 ras \
SUBDIR+= execve getcwd ras \
sigtramp sleeping unfdpass
.include <bsd.subdir.mk>

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@ -1,15 +0,0 @@
# $NetBSD: Makefile,v 1.3 2002/09/18 05:41:54 lukem Exp $
NOMAN= # defined
PROG= lockf
WARNS= 2
regress:
@if ./lockf ; then \
echo "PASSED"; \
else \
echo "FAILED"; \
fi
.include <bsd.prog.mk>

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@ -1,177 +0,0 @@
/* $NetBSD: lockf.c,v 1.8 2011/05/24 16:04:14 joerg Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* lockf regression test:
*
* Tests:
* 1) fork N child processes, do a bunch of random byte range lock/unlock.
*/
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/ptrace.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <err.h>
#include <signal.h>
#include <errno.h>
int nlocks = 1000; /* number of locks per thread */
int nprocs = 10; /* number of processes to spawn */
int sleeptime = 500000; /* sleep time between locks, usec */
off_t size = 8192; /* size of file to lock */
const char *lockfile = "/tmp/lockf_test";
static u_int32_t
random_uint32(void)
{
return lrand48();
}
static void
trylocks(int id)
{
int i, ret, fd;
const char *which = NULL;
srand48(getpid());
fd = open (lockfile, O_RDWR, 0);
if (fd < 0)
err(1, "%s", lockfile);
printf("%d: start\n", id);
for (i=0; i<nlocks; i++) {
struct flock fl;
fl.l_start = random_uint32() % size;
fl.l_len = random_uint32() % size;
switch (random_uint32() % 3) {
case 0:
which = "read";
fl.l_type = F_RDLCK;
break;
case 1:
which = "write";
fl.l_type = F_WRLCK;
break;
case 2:
which = "un";
fl.l_type = F_UNLCK;
break;
}
fl.l_whence = SEEK_SET;
printf("%d: try %slock %d to %d\n", id, which, (int)fl.l_start,
(int)(fl.l_start + fl.l_len));
ret = fcntl(fd, F_SETLKW, &fl);
if (ret < 0)
perror("fcntl");
printf("%d: got %slock %d to %d\n", id, which, (int)fl.l_start,
((int)(fl.l_start + fl.l_len)));
if (usleep(sleeptime) < 0)
err(1, "usleep");
}
printf("%d: done\n", id);
close (fd);
}
/* ARGSUSED */
int
main(int argc, char **argv)
{
int i, j;
pid_t *pid;
int status;
int fd;
(void)unlink(lockfile);
fd = open (lockfile, O_RDWR|O_CREAT|O_EXCL|O_TRUNC, 0666);
if (fd < 0)
err(1, "%s", lockfile);
if (ftruncate(fd, size) < 0)
err(1, "ftruncate of %s failed", lockfile);
fsync(fd);
close(fd);
pid = malloc(nprocs * sizeof(pid_t));
for (i=0; i<nprocs; i++) {
pid[i] = fork();
switch (pid[i]) {
case 0:
trylocks(i);
_exit(0);
break;
case -1:
err(1, "fork failed");
break;
default:
break;
}
}
for (j=0; j<100; j++) {
printf("parent: run %i\n", j+1);
for (i=0; i<nprocs; i++) {
printf("stop %d\n", i);
if (ptrace(PT_ATTACH, pid[i], 0, 0) < 0)
err(1, "ptrace attach %d", pid[i]);
printf("wait %d\n", i);
if (waitpid(pid[i], &status, WUNTRACED) < 0)
err(1, "waitpid(ptrace)");
printf("awake %d\n", i);
usleep(sleeptime/3);
if (ptrace(PT_DETACH, pid[i], (caddr_t)1, 0) < 0)
err(1, "ptrace detach %d", pid[i]);
printf("done %d\n", i);
usleep(sleeptime/3);
}
}
for (i=0; i<nprocs; i++) {
printf("reap %d: ", i);
fflush(stdout);
kill(pid[i], SIGINT);
waitpid(pid[i], &status, 0);
printf(" status %d\n", status);
}
exit(0);
/* NOTREACHED */
}

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@ -1,20 +0,0 @@
# $NetBSD: Makefile,v 1.1 2008/04/05 03:34:47 yamt Exp $
NOMAN= # defined
WARNS= 3
PROG= lockf2
DBG=-g
TESTFILE= TESTFILE
CLEANFILES= ${TESTFILE}
regress: ${PROG}
@set -e; \
if ./${PROG} > ${TESTFILE}; then \
echo PASSED; exit 0; \
else \
echo FAILED; exit 1; \
fi
.include <bsd.prog.mk>

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@ -1,80 +0,0 @@
/* $NetBSD: lockf2.c,v 1.1 2008/04/05 03:34:47 yamt Exp $ */
/*-
* Copyright (c)2008 YAMAMOTO Takashi,
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <assert.h>
#include <errno.h>
#include <signal.h>
#include <stdlib.h>
#include <unistd.h>
static int
dolock(int fd, int op, off_t off, off_t size)
{
off_t result;
int ret;
result = lseek(fd, off, SEEK_SET);
if (result == -1) {
return errno;
}
assert(result == off);
ret = lockf(fd, op, size);
if (ret == -1) {
return errno;
}
return 0;
}
int
main(int argc, char *argv[])
{
int fd = STDOUT_FILENO;
int error;
int ret;
pid_t pid;
error = dolock(fd, F_LOCK, 0, 1);
assert(error == 0);
pid = fork();
assert(pid != -1);
if (pid == 0) {
error = dolock(fd, F_LOCK, 1, 1);
assert(error == 0);
dolock(fd, F_LOCK, 0, 1); /* will block */
assert(0);
}
sleep(1);
error = dolock(fd, F_LOCK, 1, 1);
assert(error == EDEADLK);
ret = kill(pid, SIGKILL);
assert(ret == 0);
exit(EXIT_SUCCESS);
}