1 #!/bin/bash 2 3 # 4 # Copyright (c) International Business Machines Corp., 2005 5 # Author: Avantika Mathur (mathurav (at] 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 22 23 SETS_DEFAULTS="${TCID=test08} ${TST_COUNT=1} ${TST_TOTAL=1}" 24 declare -r TCID 25 declare -r TST_COUNT 26 declare -r TST_TOTAL 27 export TCID TST_COUNT TST_TOTAL 28 29 tst_resm TINFO "***************TEST08***************" 30 tst_resm TINFO "rbind: private child to uncloneable parent." 31 tst_resm TINFO "************************************" 32 33 . "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of rbind/test08 failed" && tst_exit) 34 export result=0 35 36 37 38 trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR 39 40 while /bin/true ; do 41 # This loop is for error recovery purposes only 42 43 44 "${FS_BIND_ROOT}/bin/makedir" share parent1 45 "${FS_BIND_ROOT}/bin/makedir" unclone parent2 46 "${FS_BIND_ROOT}/bin/makedir" share share1 47 "${FS_BIND_ROOT}/bin/makedir" priv parent1/child1 48 49 mount --rbind parent1 share1 50 mount --rbind "$disk1" parent1/child1 51 52 check -n parent1/child1 share1/child1 53 54 mkdir parent2/child2 55 56 mount --rbind parent1/child1 parent2/child2 57 58 check parent1/child1 parent2/child2 59 60 mount --rbind "$disk2" parent1/child1/a 61 62 check -n parent1/child1/a parent2/child2/a 63 64 mount --rbind "$disk3" parent2/child2/b 65 66 check -n parent1/child1/b parent2/child2/b 67 check -n parent1/child1 share1/child1 68 69 break 70 done 71 trap 'ERR=$? ; tst_resm TWARN "rbind/test08: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR 72 if [ -n "${ERR_MSG}" ]; then 73 tst_resm TWARN "rbind/test08: ${ERR_MSG}" 74 ERR_MSG="" 75 result=$ERR 76 fi 77 trap '' ERR 78 { 79 umount parent1/child1/a 80 umount parent2/child2/b 81 umount parent2/child2 82 umount parent1/child1 83 umount parent1/child1 84 umount share1 85 umount share1 86 umount parent2 87 umount parent1 88 89 90 rm -rf parent* share* 91 cleanup 92 } >& /dev/null 93 if [ $result -ne 0 ] 94 then 95 tst_resm TFAIL "rbind/test08: FAILED: rbind: private child to uncloneable parent." 96 exit 1 97 else 98 tst_resm TPASS "rbind/test08: PASSED" 99 exit 0 100 fi 101 102 103 tst_exit 104
