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1#!/bin/bash
2#
3# Copyright (c) International Business Machines  Corp., 2005
4# Author: Avantika Mathur (mathurav@us.ibm.com)
5#
6# This library is free software; you can redistribute it and/or
7# modify it under the terms of the GNU Lesser General Public
8# License as published by the Free Software Foundation; either
9# version 2.1 of the License, or (at your option) any later version.
10#
11# This library is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14# Lesser General Public License for more details.
15#
16# You should have received a copy of the GNU Lesser General Public
17# License along with this library; if not, write to the Free Software
18# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19#
20
21
22SETS_DEFAULTS="${TCID=test02} ${TST_COUNT=1} ${TST_TOTAL=1}"
23declare -r TCID
24declare -r TST_COUNT
25declare -r TST_TOTAL
26export TCID TST_COUNT TST_TOTAL
27
28tst_resm TINFO "***************TEST02***************"
29tst_resm TINFO "move: shared subtree to private parent."
30tst_resm TINFO "************************************"
31
32. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of move/test02 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 dir
44	"${FS_BIND_ROOT}/bin/makedir" priv parent2
45	"${FS_BIND_ROOT}/bin/makedir" share share1
46	"${FS_BIND_ROOT}/bin/makedir" share share2
47
48
49	mount --bind dir share1
50	mkdir dir/grandchild
51	mkdir parent2/child2
52	mount --move dir parent2/child2
53	mount --bind parent2 share2
54
55	mount --bind "$disk1" parent2/child2/grandchild
56	check parent2/child2/grandchild share1/grandchild
57	check -n dir/grandchild parent2/child2/grandchild
58	check -n share2/child2/grandchild parent2/child2/grandchild
59
60	mount --bind "$disk2" share1/grandchild/a
61
62	check parent2/child2/grandchild/a share1/grandchild/a
63
64	break
65done
66trap 'ERR=$? ; tst_resm TWARN "move/test02: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR
67if [ -n "${ERR_MSG}" ]; then
68	tst_resm TWARN "move/test02: ${ERR_MSG}"
69	ERR_MSG=""
70	result=$ERR
71fi
72trap '' ERR
73{
74	umount share1/grandchild/a
75	umount share1/grandchild/
76	umount parent2/child2
77	umount share1
78	umount share1
79	umount share2
80	umount share2
81	umount parent2
82
83	rm -rf dir parent* share*
84	cleanup
85} >& /dev/null
86if [ $result -ne 0 ]
87then
88	tst_resm TFAIL "move/test02: FAILED: move: shared subtree to private parent."
89	exit 1
90else
91	tst_resm TPASS "move/test02: PASSED"
92	exit 0
93fi
94tst_exit
95