stress2: Added reagression tests
PR: 165392
This commit is contained in:
Peter Holm
parent
eeb46578c2
commit
25a1b1f30c
96
tools/test/stress2/misc/nlink.sh
Executable file
96
tools/test/stress2/misc/nlink.sh
Executable file
@ -0,0 +1,96 @@
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#!/bin/sh
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#
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# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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#
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# Copyright (c) 2022 Peter Holm <pho@FreeBSD.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
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# 2. Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in the
|
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# documentation and/or other materials provided with the distribution.
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#
|
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# Regression test for:
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# D35514 UFS: make mkdir() reliable when using SU and reaching nlink limit
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# Bug 165392 - [ufs] [patch] Multiple mkdir/rmdir fails with errno 31
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. ../default.cfg
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cat > /tmp/nlink.c <<EOF
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#include <sys/stat.h>
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#include <ufs/ufs/dinode.h>
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#include <err.h>
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#include <errno.h>
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#include <stdio.h>
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#include <unistd.h>
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int
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main (void) {
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int i, mx;
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char dir[100];
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mx = UFS_LINK_MAX - 2;
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for (i = 0; i < mx; i++) {
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snprintf(dir, sizeof(dir), "%d", i);
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if (mkdir(dir, 0700) == -1)
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err(1, "mkdir(%s)", dir);
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}
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/* The following mkdir(2) must fail */
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i = mx;
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snprintf(dir, sizeof(dir), "%d", i);
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if (mkdir(dir, 0700) != -1) /* this must fail */
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err(1, "mkdir(%s)", dir);
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if (errno != EMLINK)
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err(1, "Must fail: mkdir(%s)", dir);
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/* Must succeed */
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i = 0;
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snprintf(dir, sizeof(dir), "%d", i);
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if (rmdir(dir) == -1)
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err(1, "rmdir(%s)", dir);
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snprintf(dir, sizeof(dir), "%s", "a");
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if (mkdir(dir, 0700) == -1)
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err(1, "mkdir(%s)", dir);
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return (0);
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}
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EOF
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mycc -o /tmp/nlink -Wall -Wextra -O2 /tmp/nlink.c || exit 1
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rm /tmp/nlink.c
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set -e
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here=`pwd`
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mount | grep -q "on $mntpoint " && umount -f $mntpoint
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mdconfig -l | grep "md$mdstart " && mdconfig -d -u $mdstart
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mdconfig -a -t swap -s 1g -u $mdstart
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newfs -Un /dev/md$mdstart > /dev/null
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mount /dev/md$mdstart $mntpoint
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set +e
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cd $mntpoint
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/tmp/nlink; s=$?
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n=`ls -a | wc -l`
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[ $s -ne 0 ] && echo "$n dirs"
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cd $here
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umount $mntpoint
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mdconfig -d -u $mdstart
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rm /tmp/nlink
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exit $s
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71
tools/test/stress2/misc/nlink2.sh
Executable file
71
tools/test/stress2/misc/nlink2.sh
Executable file
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#!/bin/sh
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#
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# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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#
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# Copyright (c) 2022 Peter Holm <pho@FreeBSD.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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||||
# notice, this list of conditions and the following disclaimer in the
|
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# Simple test to demonstrate EMLINK issue on a SU file system.
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# mkdir: /mnt10/a994: Too many links
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
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. ../default.cfg
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echo "$newfs_flags" | grep -q U || exit 0
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log=/tmp/nlink2.sh.log
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md=$mdstart
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mp=/mnt$md
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mkdir -p $mp
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set -e
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mount | grep -q "on $mp " && umount -f $mp
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mdconfig -l | grep -q md$md && mdconfig -d -u $md
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mdconfig -a -t swap -s 1g -u $md
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newfs $newfs_flags -n md$md > /dev/null
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mount /dev/md$md $mp
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set +e
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start=`date +%s`
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for i in `jot 1000`; do
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jot 1000 | xargs -P0 -I% mkdir $mp/a% || { s=1; break; }
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jot 1000 | xargs -P0 -I% rmdir $mp/a%
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t=$((`date +%s` - start))
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if [ $t -ge 300 ]; then
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echo "Warn: Timed out in loop #$i after $t seconds"
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break
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fi
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done
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if [ $s ]; then
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echo "Failed in loop #$i"
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df -i $mp
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fi
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umount $mp
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fsck_ffs -fy /dev/md$md > $log 2>&1
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grep -Eq "WAS MODIFIED" $log && { s=$((s + 2)); cat $log; }
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mdconfig -d -u $md
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rm -f $log
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exit $s
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106
tools/test/stress2/misc/nlink3.sh
Executable file
106
tools/test/stress2/misc/nlink3.sh
Executable file
@ -0,0 +1,106 @@
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#!/bin/sh
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#
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# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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#
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# Copyright (c) 2022 Peter Holm <pho@FreeBSD.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
|
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# 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
|
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
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# 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)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# https://reviews.freebsd.org/D35514
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# link() version
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. ../default.cfg
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cat > /tmp/nlink3.c <<EOF
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#include <sys/stat.h>
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#include <ufs/ufs/dinode.h>
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#include <err.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <unistd.h>
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int
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main (void) {
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int fd, i, mx;
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char file[100];
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snprintf(file, sizeof(file), "f");
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if ((fd = open(file, O_RDWR | O_CREAT | O_TRUNC,
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DEFFILEMODE)) == -1)
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err(1, "creat(%s)", file);
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close(fd);
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mx = UFS_LINK_MAX - 1; /* UFS_LINK_MAX = 32767 */
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for (i = 0; i < mx; i++) {
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snprintf(file, sizeof(file), "%d", i);
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if (link("f", file) == -1)
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err(1, "link(%s, %s)", "f", file);
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}
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/* The following link(2) must fail */
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i = mx;
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snprintf(file, sizeof(file), "%d", i);
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if (link("f", file) != -1)
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err(1, "link(%s, %s)", "f", file);
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if (errno != EMLINK)
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err(1, "Must fail: link(%s, %s)", "f", file);
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i = 0;
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snprintf(file, sizeof(file), "%d", i);
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if (unlink(file) == -1)
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err(1, "unlink(%s)", file);
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/* Must succeed */
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i = mx;
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snprintf(file, sizeof(file), "%d", i);
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if (link("f", file) == -1)
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err(1, "link(%s, %s)", "f", file);
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return (0);
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}
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EOF
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mycc -o /tmp/nlink3 -Wall -Wextra -O2 /tmp/nlink3.c || exit 1
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rm /tmp/nlink3.c
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set -e
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here=`pwd`
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mount | grep -q "on $mntpoint " && umount -f $mntpoint
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mdconfig -l | grep "md$mdstart " && mdconfig -d -u $mdstart
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mdconfig -a -t swap -s 1g -u $mdstart
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newfs -Un /dev/md$mdstart > /dev/null
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mount /dev/md$mdstart $mntpoint
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set +e
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cd $mntpoint
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/tmp/nlink3; s=$?
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n=`ls -a | wc -l`
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[ $s -ne 0 ] && echo "$n files"
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cd $here
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umount $mntpoint
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mdconfig -d -u $mdstart
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rm /tmp/nlink3
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exit $s
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105
tools/test/stress2/misc/nlink4.sh
Executable file
105
tools/test/stress2/misc/nlink4.sh
Executable file
@ -0,0 +1,105 @@
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#!/bin/sh
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#
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# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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#
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# Copyright (c) 2022 Peter Holm <pho@FreeBSD.org>
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#
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# Redistribution and use in source and binary forms, with or without
|
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# 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.
|
||||
#
|
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# 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)
|
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# https://reviews.freebsd.org/D35514
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# rename(2) version
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. ../default.cfg
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cat > /tmp/nlink4.c <<EOF
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#include <sys/stat.h>
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#include <ufs/ufs/dinode.h>
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#include <err.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <unistd.h>
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int
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main (void) {
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int fd, i, mx;
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char file[100];
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snprintf(file, sizeof(file), "f");
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if ((fd = open(file, O_RDWR | O_CREAT | O_TRUNC,
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DEFFILEMODE)) == -1)
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err(1, "creat(%s)", file);
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close(fd);
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mx = UFS_LINK_MAX - 1; /* UFS_LINK_MAX = 32767 */
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for (i = 0; i < mx; i++) {
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snprintf(file, sizeof(file), "%d", i);
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if (link("f", file) == -1)
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err(1, "link(%s, %s)", "f", file);
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}
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/* The following link(2) must fail */
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i = mx;
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snprintf(file, sizeof(file), "%d", i);
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if (link("f", file) != -1)
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err(1, "link(%s, %s)", "f", file);
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if (errno != EMLINK)
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err(1, "Must fail: link(%s, %s)", "f", file);
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/* Must succeed */
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i = 0;
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snprintf(file, sizeof(file), "%d", i);
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if (unlink(file) == -1)
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err(1, "unlink(%s)", file);
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if (rename("1", "a") == -1) {
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if (errno == EMLINK)
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fprintf(stderr, "Unexpected EMLINK\n");
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err(1, "rename(%s, %s)", "1", "a");
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}
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return (0);
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}
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EOF
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mycc -o /tmp/nlink4 -Wall -Wextra -O2 /tmp/nlink4.c || exit 1
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rm /tmp/nlink4.c
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set -e
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here=`pwd`
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mount | grep -q "on $mntpoint " && umount -f $mntpoint
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mdconfig -l | grep "md$mdstart " && mdconfig -d -u $mdstart
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mdconfig -a -t swap -s 1g -u $mdstart
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newfs -Un /dev/md$mdstart > /dev/null
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mount /dev/md$mdstart $mntpoint
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set +e
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cd $mntpoint
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/tmp/nlink4; s=$?
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n=`ls -a | wc -l`
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[ $s -ne 0 ] && echo "$n files"
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cd $here
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umount $mntpoint
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mdconfig -d -u $mdstart
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rm /tmp/nlink4
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exit $s
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120
tools/test/stress2/misc/nlink5.sh
Executable file
120
tools/test/stress2/misc/nlink5.sh
Executable file
@ -0,0 +1,120 @@
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#!/bin/sh
|
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#
|
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# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
|
||||
#
|
||||
# Copyright (c) 2022 Peter Holm <pho@FreeBSD.org>
|
||||
#
|
||||
# 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.
|
||||
#
|
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|
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# https://reviews.freebsd.org/D35514
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# Rename dir a/b to c/d
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# Test scenario suggestion by kib
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. ../default.cfg
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cat > /tmp/nlink5.c <<EOF
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#include <sys/stat.h>
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#include <ufs/ufs/dinode.h>
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#include <err.h>
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#include <errno.h>
|
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#include <stdio.h>
|
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#include <unistd.h>
|
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|
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int
|
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main (void) {
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int i, mx;
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char dir[100];
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mx = UFS_LINK_MAX - 2; /* UFS_LINK_MAX = 32767 */
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for (i = 0; i < mx; i++) {
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snprintf(dir, sizeof(dir), "%d", i);
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if (mkdir(dir, 0700) == -1)
|
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err(1, "mkdir(%s)", dir);
|
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}
|
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|
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/* The following mkdir(2) must fail */
|
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i = mx;
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snprintf(dir, sizeof(dir), "%d", i);
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if (mkdir(dir, 0700) != -1) /* this must fail */
|
||||
err(1, "mkdir(%s)", dir);
|
||||
if (errno != EMLINK)
|
||||
err(1, "Must fail: mkdir(%s)", dir);
|
||||
|
||||
/* Must succeed */
|
||||
i = 0;
|
||||
snprintf(dir, sizeof(dir), "%d", i);
|
||||
if (rmdir(dir) == -1)
|
||||
err(1, "rmdir(%s)", dir);
|
||||
snprintf(dir, sizeof(dir), "%s", "x");
|
||||
if (mkdir(dir, 0700) == -1)
|
||||
err(1, "mkdir(%s)", dir);
|
||||
|
||||
/* Make room for two top level directories */
|
||||
if (rmdir("1") == -1)
|
||||
err(1, "rmdir(1)");
|
||||
if (rmdir("2") == -1)
|
||||
err(1, "rmdir(2)");
|
||||
|
||||
/* mkdir a c */
|
||||
snprintf(dir, sizeof(dir), "%s", "a");
|
||||
if (mkdir(dir, 0700) == -1)
|
||||
err(1, "mkdir(%s)", dir);
|
||||
snprintf(dir, sizeof(dir), "%s", "c");
|
||||
if (mkdir(dir, 0700) == -1)
|
||||
err(1, "mkdir(%s)", dir);
|
||||
|
||||
/* mkdir a/b */
|
||||
snprintf(dir, sizeof(dir), "%s/%s", "a", "b");
|
||||
if (mkdir(dir, 0700) == -1)
|
||||
err(1, "mkdir(%s)", dir);
|
||||
|
||||
/* mv a/b c/d */
|
||||
if (rename("a/b", "c/d") == -1)
|
||||
err(1, "rename(a/b, c/d)");
|
||||
|
||||
return (0);
|
||||
}
|
||||
EOF
|
||||
mycc -o /tmp/nlink5 -Wall -Wextra -O2 /tmp/nlink5.c || exit 1
|
||||
rm /tmp/nlink5.c
|
||||
|
||||
set -e
|
||||
here=`pwd`
|
||||
mount | grep -q "on $mntpoint " && umount -f $mntpoint
|
||||
mdconfig -l | grep "md$mdstart " && mdconfig -d -u $mdstart
|
||||
mdconfig -a -t swap -s 1g -u $mdstart
|
||||
newfs -Un /dev/md$mdstart > /dev/null
|
||||
mount /dev/md$mdstart $mntpoint
|
||||
set +e
|
||||
|
||||
cd $mntpoint
|
||||
/tmp/nlink5; s=$?
|
||||
n=`find . -type d -maxdepth 1 | wc -l`
|
||||
[ $n -ne 32766 ] && s=2
|
||||
cd $here
|
||||
|
||||
umount $mntpoint
|
||||
mdconfig -d -u $mdstart
|
||||
rm /tmp/nlink5
|
||||
exit $s
|
||||
Loading…
Reference in New Issue
Block a user