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=test16} ${TST_COUNT=1} ${TST_TOTAL=1}" 23declare -r TCID 24declare -r TST_COUNT 25declare -r TST_TOTAL 26export TCID TST_COUNT TST_TOTAL 27 28tst_resm TINFO "***************TEST16***************" 29tst_resm TINFO "rbind: uncloneable child to uncloneable parent." 30tst_resm TINFO "************************************" 31 32. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of rbind/test16 failed" && tst_exit) 33export result=0 34 35 36 37 38trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR 39 40while /bin/true ; do 41 # This loop is for error recovery purposes only 42 43 44 "${FS_BIND_ROOT}/bin/makedir" share parent1 45 "${FS_BIND_ROOT}/bin/makedir" unclone parent2 46 "${FS_BIND_ROOT}/bin/makedir" share share1 47 "${FS_BIND_ROOT}/bin/makedir" unclone parent1/child1 48 mkdir parent1/child1/x 49 50 mount --rbind parent1 share1 51 mount --rbind "$disk1" parent1/child1/x 52 53 mkdir parent2/child2 54 mount --rbind parent1/child1 parent2/child2 2> /dev/null || result=$? # mount should fail 55 56 break 57done 58trap 'ERR=$? ; tst_resm TWARN "rbind/test16: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR 59if [ -n "${ERR_MSG}" ]; then 60 tst_resm TWARN "rbind/test16: ${ERR_MSG}" 61 ERR_MSG="" 62 result=$ERR 63fi 64trap '' ERR 65{ 66 umount parent1/child1/x 67 umount parent1/child1 68 umount share1 69 umount share1 70 umount parent2 71 umount parent1 72 73 74 rm -rf parent* share* 75 cleanup 76} >& /dev/null 77if [ $result -eq 0 ] 78then 79 tst_resm TFAIL "rbind/test16: FAILED: rbind: uncloneable child to uncloneable parent." 80 exit 1 81else 82 tst_resm TPASS "rbind/test16: PASSED" 83 exit 0 84fi 85 86 87tst_exit 88