1#!/bin/sh
2
3#
4# Copyright (c) 2016 EMC Corp.
5# All rights reserved.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15#
16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26# SUCH DAMAGE.
27#
28
29# "rm: src/: Directory not empty" seen.
30
31# See also nfsrename.sh
32
33# Test scenario by bdrewery@
34
35[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
36
37. ../default.cfg
38
39[ -z "$nfs_export" ] && exit 0
40ping -c 2 `echo $nfs_export | sed 's/:.*//'` > /dev/null 2>&1 ||
41    exit 0
42
43mount | grep "$mntpoint" | grep -q nfs && umount $mntpoint
44mount -t nfs -o tcp -o retrycnt=3 -o soft -o rw $nfs_export $mntpoint ||
45    exit 1
46
47mp=$mntpoint/sillyrename
48rm -rf $mp
49mkdir -p $mp
50
51status=0
52cd $mp
53mkdir src dst
54touch src/foo
55ln src/foo dst/foo
56tail -F dst/foo &
57rm -rf src/ || status=1
58
59cd /
60kill $!
61wait
62rm -rf $mp
63umount $mntpoint
64while mount | grep "$mntpoint " | grep -q nfs; do
65	umount -f $mntpoint
66done
67exit $status
68