svn commit: r345835 - user/pho/stress2/misc

[Peter Holm]

Author: pho
Date: Wed Apr  3 06:18:24 2019
New Revision: 345835
URL: https://svnweb.freebsd.org/changeset/base/345835

Log:
  Added a test scenario for verifying that timestamps are not update on
  RO mounts.  A regression test for r345800
  
  Sponsored by:	Dell EMC Isilon

Added:
  user/pho/stress2/misc/mountro4.sh   (contents, props changed)

Added: user/pho/stress2/misc/mountro4.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/mountro4.sh	Wed Apr  3 06:18:24 2019	(r345835)
@@ -0,0 +1,102 @@
+#!/bin/sh
+
+#
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
+# Copyright (c) 2019 Dell EMC Isilon
+#
+# 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.
+#
+# $FreeBSD$
+#
+
+# Check that the time stamps are not updated for a RO mount.
+
+. ../default.cfg
+
+f1=$mntpoint/f1
+f2=$mntpoint/f2
+s=0
+
+# ufs
+mount | grep -q "on $mntpoint " && umount $mntpoint
+[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart
+mdconfig -a -t swap -s 1g -u $mdstart
+newfs $newfs_flags /dev/md$mdstart > /dev/null
+mount /dev/md$mdstart $mntpoint || exit 1
+touch $f1
+mount -u -o ro $mntpoint
+touch $f2 2>/dev/null && { echo "ufs: ro failed"; s=1; }
+d1=`stat -f '%a %m %c' $f1`
+sleep 1
+cat $f1 > /dev/null
+d2=`stat -f '%a %m %c' $f1`
+if [ "$d1" != "$d2" ]; then
+	echo "ufs: Access time was updated. $d1 != $d2"
+	s=1
+fi
+mount -u -o rw $mntpoint
+touch $f2 2>/dev/null || { echo "ufs: rw failed"; s=1; }
+umount $mntpoint
+mdconfig -d -u $mdstart
+
+# tmpfs
+mount -o size=100m -t tmpfs null $mntpoint || exit 1
+touch $f1
+mount -u -o ro $mntpoint
+touch $f2 2>/dev/null && { echo "tmpfs: ro failed"; s=1; }
+d1=`stat -f '%a %m %c' $f1`
+sleep 1
+cat $f1 > /dev/null
+d2=`stat -f '%a %m %c' $f1`
+if [ "$d1" != "$d2" ]; then
+	echo "tmpfs: Access time was updated. $d1 != $d2"
+	s=1
+fi
+mount -u -o rw $mntpoint
+touch $f2 2>/dev/null || { echo "tmpfs: rw failed"; s=1; }
+umount $mntpoint
+
+# msdosfs
+[ -c /dev/md$mdstart ] &&  mdconfig -d -u $mdstart
+mdconfig -a -t swap -s 1g -u $mdstart
+bsdlabel -w md$mdstart auto
+newfs_msdos /dev/md${mdstart}$part > /dev/null
+mount -t msdosfs /dev/md${mdstart}$part $mntpoint || exit 1
+
+touch $f1
+mount -u -o ro $mntpoint
+touch $f2 2>/dev/null && { echo "msdosfs: ro failed"; s=1; }
+d1=`stat -f '%a %m %c' $f1`
+sleep 1
+cat $f1 > /dev/null
+d2=`stat -f '%a %m %c' $f1`
+if [ "$d1" != "$d2" ]; then
+	echo "msdosfs: Access time was updated. $d1 != $d2"
+	s=1
+fi
+mount -u -o rw $mntpoint
+touch $f2 2>/dev/null || { echo "msdosfs: rw failed"; s=1; }
+umount $mntpoint
+mdconfig -d -u $mdstart
+
+exit $s