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=test07} ${TST_COUNT=1} ${TST_TOTAL=1}"
23declare -r TCID
24declare -r TST_COUNT
25declare -r TST_TOTAL
26export TCID TST_COUNT TST_TOTAL
27
28tst_resm TINFO "***************TEST 07***************"
29tst_resm TINFO "cloneNS: slave child to slave parent."
30tst_resm TINFO "************************************"
31
32. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of cloneNS/test07 failed" && tst_exit)
33export result=0
34
35
36
37
38trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR
39
40while /bin/true ; do
41	# This loop is for error recovery purposes only
42
43	cp "${FS_BIND_ROOT}/cloneNS/parent07" ./
44	cp "${FS_BIND_ROOT}/cloneNS/child07" .
45	chmod 755 parent07 child07
46
47	mkdir parent1 parent2
48	mount --bind "$disk1" parent1
49	mount --make-rshared parent1 > /dev/null 2>&1 || "${FS_BIND_ROOT}/bin/smount" parent1 rshared
50	mount --bind parent1 parent2
51
52	check parent1 parent2
53
54	mount --move parent1 parent2/a
55
56	check parent2 parent2/a parent2/a/a
57
58	"${FS_BIND_ROOT}/bin/nsclone" ./parent07 ./child07 || result=$?
59
60	break
61done
62trap 'ERR=$? ; tst_resm TWARN "cloneNS/test07: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR
63if [ -n "${ERR_MSG}" ]; then
64	tst_resm TWARN "cloneNS/test07: ${ERR_MSG}"
65	ERR_MSG=""
66	result=$ERR
67fi
68trap '' ERR
69{
70	umount parent2/b
71	umount parent2/a/a
72	umount parent2/a
73	umount parent2
74	umount parent1
75
76
77
78	rm -rf parent* child*
79	cleanup
80} >& /dev/null
81if [ $result -ne 0 ]
82then
83        tst_resm TFAIL "cloneNS/test07: FAILED: cloneNS: slave child to slave parent."
84        exit 1
85else
86        tst_resm TPASS "cloneNS/test07: PASSED"
87        exit 0
88fi
89
90
91tst_exit
92