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} ${TST_TOTAL=1}" 23declare -r TCID 24declare -r TST_COUNT 25declare -r TST_TOTAL 26export TCID TST_COUNT TST_TOTAL 27 28tst_resm TINFO "***************TEST22***************" 29tst_resm TINFO "bind: bind within same tree - root to child " 30tst_resm TINFO "************************************" 31 32. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of bind/test22 failed" && tst_exit) 33export result=0 34 35 36 37trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR 38 39while /bin/true ; do 40 # This loop is for error recovery purposes only 41 42 43 44 "${FS_BIND_ROOT}/bin/makedir" share parent 45 "${FS_BIND_ROOT}/bin/makedir" share parent/child1 46 "${FS_BIND_ROOT}/bin/makedir" share parent/child2 47 48 mount --bind parent parent/child2/ 49 50 check parent parent/child2/ 51 52 mount --bind "$disk3" parent/child2/child1 53 54 check parent/child1 parent/child2/child1 55 56 umount parent/child2/child1 57 58 check parent/child1 parent/child2/child1 59 60 mount --bind "$disk4" parent/child2/child1 61 62 check parent/child1 parent/child2/child1 63 64 umount parent/child1 65 66 check parent/child1 parent/child2/child1 67 68 break 69done 70trap 'ERR=$? ; tst_resm TWARN "bind/test22: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR 71if [ -n "${ERR_MSG}" ]; then 72 tst_resm TWARN "bind/test22: ${ERR_MSG}" 73 ERR_MSG="" 74 result=$ERR 75fi 76trap '' ERR 77{ 78 umount parent/child1 79 umount parent/child2 80 umount parent/child2 81 umount parent 82 83 rm -rf parent 84 85 cleanup 86} >& /dev/null 87if [ $result -ne 0 ] 88then 89 tst_resm TFAIL "bind/test22: FAILED: bind: bind within same tree - root to child " 90 exit 1 91else 92 tst_resm TPASS "bind/test22: PASSED" 93 exit 0 94fi 95tst_exit 96