114 lines
3.0 KiB
Bash
Executable File
114 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (c) International Business Machines Corp., 2005
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# Author: Avantika Mathur (mathurav@us.ibm.com)
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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SETS_DEFAULTS="${TCID=test09} ${TST_COUNT=1} ${TST_TOTAL=1}"
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declare -r TCID
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declare -r TST_COUNT
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declare -r TST_TOTAL
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export TCID TST_COUNT TST_TOTAL
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tst_resm TINFO "***************TEST09***************"
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tst_resm TINFO "rbind: slave child to shared parent."
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tst_resm TINFO "************************************"
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. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of rbind/test09 failed" && tst_exit)
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export result=0
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trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR
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while /bin/true ; do
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# This loop is for error recovery purposes only
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"${FS_BIND_ROOT}/bin/makedir" share parent1
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"${FS_BIND_ROOT}/bin/makedir" share parent2
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"${FS_BIND_ROOT}/bin/makedir" share share1
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"${FS_BIND_ROOT}/bin/makedir" share share2
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"${FS_BIND_ROOT}/bin/makedir" share parent1/child1
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mount --rbind parent2 share2
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mount --rbind share1 parent1/child1
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mount --rbind "$disk1" share1
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"${FS_BIND_ROOT}/bin/makedir" slave parent1/child1
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check parent1/child1 share1
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mkdir parent2/child2
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mount --rbind parent1/child1 parent2/child2
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check parent1/child1 parent2/child2
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mount --rbind "$disk2" parent1/child1/a
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check -n parent1/child1/a parent2/child2/a
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check -n parent1/child1/a share1/a
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mount --rbind "$disk3" parent2/child2/b
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check -n parent1/child1/b parent2/child2/b
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check parent2/child2/b share2/child2/b
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mount --rbind "$disk4" share1/c
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check share1/c parent1/child1/c
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check parent1/child1/c parent2/child2/c
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break
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done
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trap 'ERR=$? ; tst_resm TWARN "rbind/test09: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR
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if [ -n "${ERR_MSG}" ]; then
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tst_resm TWARN "rbind/test09: ${ERR_MSG}"
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ERR_MSG=""
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result=$ERR
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fi
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trap '' ERR
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{
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umount parent1/child1/a
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umount parent2/child2/b
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umount share1/c
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umount parent2/child2
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umount parent1/child1
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umount parent1/child1
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umount parent1/child1
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umount share1
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umount share2
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umount share2
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umount parent2
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umount parent1
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rm -rf parent* share*
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cleanup
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} >& /dev/null
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if [ $result -ne 0 ]
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then
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tst_resm TFAIL "rbind/test09: FAILED: rbind: slave child to shared parent."
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exit 1
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else
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tst_resm TPASS "rbind/test09: PASSED"
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exit 0
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fi
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tst_exit
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