1#!/bin/bash
2
3#
4# Copyright (c) International Business Machines  Corp., 2005
5# Author: Avantika Mathur (mathurav@us.ibm.com)
6#
7# This library is free software; you can redistribute it and/or
8# modify it under the terms of the GNU Lesser General Public
9# License as published by the Free Software Foundation; either
10# version 2.1 of the License, or (at your option) any later version.
11#
12# This library is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15# Lesser General Public License for more details.
16#
17# You should have received a copy of the GNU Lesser General Public
18# License along with this library; if not, write to the Free Software
19# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
20#
21
22SETS_DEFAULTS="${TCID=test22} ${TST_COUNT=1} ${TST_TOTAL=1}"
23declare -r TCID
24declare -r TST_COUNT
25declare -r TST_TOTAL
26export TCID TST_COUNT TST_TOTAL
27
28tst_resm TINFO "***************TEST22***************"
29tst_resm TINFO "move: shared tree within a tree it is bound to - and then move to another share subtree"
30tst_resm TINFO "************************************"
31
32. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of move/test22 failed" && tst_exit)
33export result=0
34
35
36
37trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR
38
39while /bin/true ; do
40	# This loop is for error recovery purposes only
41
42
43	"${FS_BIND_ROOT}/bin/makedir" share parent1
44	mkdir parent1/a parent2
45	mount --bind parent1 parent2
46
47	check parent1 parent2
48
49	mount --move parent1 parent2/a
50
51	check parent2 parent2/a parent2/a/a
52
53	"${FS_BIND_ROOT}/bin/makedir" share tmp1
54	mkdir tmp2 tmp1/1
55
56	mount --bind tmp1 tmp2
57	mount --move parent2  tmp1/1
58
59	break
60done
61trap 'ERR=$? ; tst_resm TWARN "move/test22: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR
62if [ -n "${ERR_MSG}" ]; then
63	tst_resm TWARN "move/test22: ${ERR_MSG}"
64	ERR_MSG=""
65	result=$ERR
66fi
67trap '' ERR
68{
69	umount tmp1/1/a/a
70	umount tmp1/1/a
71	umount tmp1/1
72	umount tmp1
73	umount tmp1
74	umount tmp2
75
76	rm -rf dir parent* tmp1 tmp2
77	cleanup
78} >& /dev/null
79if [ $result -ne 0 ]
80then
81	tst_resm TFAIL "move/test22: FAILED: move: shared tree within a tree it is bound to - and then move to another share subtree"
82	exit 1
83else
84	tst_resm TPASS "move/test22: PASSED"
85	exit 0
86fi
87tst_exit
88