1 files changed, 91 insertions, 0 deletions

diff --git a/tools/test/stress2/misc/nullfs27.sh b/tools/test/stress2/misc/nullfs27.sh
new file mode 100755
index 000000000000..02894fba5efb
--- /dev/null
+++ b/tools/test/stress2/misc/nullfs27.sh
@@ -0,0 +1,91 @@
+#!/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.
+#
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+# Run all the rename(2) test scenarios with nullfs.
+# Used in connection with WiP work on nullfs.
+
+. ../default.cfg
+
+set -e
+mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
+mdconfig -l | grep -q md$mdstart &&  mdconfig -d -u $mdstart
+
+mdconfig -a -t swap -s 2g -u $mdstart || exit 1
+bsdlabel -w md$mdstart auto
+
+newfs $newfs_flags md${mdstart}$part > /dev/null
+mount /dev/md${mdstart}$part $mntpoint
+chmod 777 $mntpoint
+
+mp2=${mntpoint}2
+[ -d $mp2 ] || mkdir -p $mp2
+mount | grep -wq $mp2 && umount $mp2
+mount -t nullfs $mntpoint $mp2
+chmod 777 $mp2
+set +e
+
+export LOAD=80
+export MAXSWAPPCT=80
+export RUNDIR=$mp2/stressX
+export runRUNTIME=10m
+export rwLOAD=80
+export TESTPROGS='
+testcases/lockf2/lockf2
+testcases/symlink/symlink
+testcases/openat/openat
+testcases/socket/socket
+testcases/rw/rw
+testcases/mmap/mmap
+testcases/fts/fts
+testcases/link/link
+testcases/lockf/lockf
+testcases/creat/creat
+testcases/mkdir/mkdir
+testcases/rename/rename
+testcases/swap/swap
+testcases/mkfifo/mkfifo
+testcases/dirnprename/dirnprename
+testcases/dirrename/dirrename
+'
+
+su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS'
+
+while mount | grep $mp2 | grep -q nullfs; do
+	umount $mp2 || sleep 1
+done
+n=0
+while mount | grep $mntpoint | grep -q /dev/md; do
+	umount $mntpoint || sleep 1
+	n=$((n + 1))
+	[ $n -gt 30 ] && { echo FAIL; status=2; }
+done
+mdconfig -d -u $mdstart
+exit $status