[Ltp-cvs] ltp/testcases/kernel/fs/fs_bind/cloneNS OO_descriptions.txt, NONE, 1.1 child01, NONE, 1.1 child02, NONE, 1.1 child03, NONE, 1.1 child04, NONE, 1.1 child05, NONE, 1.1 child06, NONE, 1.1 child07, NONE, 1.1 parent01, NONE, 1.1 parent02, NONE, 1.1 parent03, NONE, 1.1 parent04, NONE, 1.1 parent05, NONE, 1.1 parent06, NONE, 1.1 parent07, NONE, 1.1 test01, NONE, 1.1 test02, NONE, 1.1 test03, NONE, 1.1 test04, NONE, 1.1 test05, NONE, 1.1 test06, NONE, 1.1 test07, NONE, 1.1

[Subrata <sub...@us...>]

Update of /cvsroot/ltp/ltp/testcases/kernel/fs/fs_bind/cloneNS
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv10236/ltp/testcases/kernel/fs/fs_bind/cloneNS

Added Files:
	OO_descriptions.txt child01 child02 child03 child04 child05 
	child06 child07 parent01 parent02 parent03 parent04 parent05 
	parent06 parent07 test01 test02 test03 test04 test05 test06 
	test07 
Log Message:
This patch adds a few tests for a variety of bind mounts. More than just shared subtrees are involved as plain --bind and plain --move are used. Read-only bind mounts are not covered by these tests however. Avantika Mathur originally wrote the tests. I've ported them to use LTP APIs and conventions. I've also modified Avantika's scripts to try and robustly cleanup after broken tests so that leftover mounts and failures at any point in a test are cleaned up thoroughly. I've made what efforts I can to follow the conventions I found in LTP FAQs and the source however there's alot here so I may have missed something. Shared bind mounts were introduced in 2.6.15. Because of this we need a tst_kvercmp command which can be invoked from a script. I've added this to ltpapicmd.c. This patch applies to the April release of LTP. I'll also be posting results for x86, x86_64, and ppc64 on a variety of kernels. In order to highlight the results contributed by this patch I've only run this portion of the patched LTP. Comments welcome. Signed-off-by: Matt Helsley <mat...@us...>.


--- NEW FILE: test02 ---
#!/bin/bash  

#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


SETS_DEFAULTS="${TCID=test02} ${TST_COUNT=1} ${TST_TOTAL=1}"
declare -r TCID
declare -r TST_COUNT
declare -r TST_TOTAL
export TCID TST_COUNT TST_TOTAL

tst_resm TINFO "***************TEST02***************"
tst_resm TINFO "cloneNS: namespaces with parent-slave"
tst_resm TINFO "************************************"

. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of cloneNS/test02 failed" && tst_exit)
export result=0


trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR

while /bin/true ; do
	# This loop is for error recovery purposes only

	cp "${FS_BIND_ROOT}/cloneNS/parent02" ./
	cp "${FS_BIND_ROOT}/cloneNS/child02" .
	
	chmod 755 parent02 child02
	
	"${FS_BIND_ROOT}/bin/makedir" share dir1
	mount --bind "$disk1" dir1
	
	mkdir dir2
	mount --bind dir1 dir2
	"${FS_BIND_ROOT}/bin/makedir" slave dir2
	
	"${FS_BIND_ROOT}/bin/nsclone" ./parent02 ./child02 || result=$?
	
	break
done
trap 'ERR=$? ; tst_resm TWARN "cloneNS/test02: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR
if [ -n "${ERR_MSG}" ]; then
	tst_resm TWARN "cloneNS/test02: ${ERR_MSG}"
	ERR_MSG=""
	result=$ERR
fi
trap '' ERR
{
	umount dir1/a
	umount dir2/b
	umount dir1/c
	umount dir2
	umount dir1
	umount dir1
	
	rm -rf dir* parent* child*
	
	cleanup
} >& /dev/null
if [ $result -ne 0 ]
then
	tst_resm TFAIL "cloneNS/test02: FAILED: cloneNS: namespaces with parent-slave"
	exit 1
else
	tst_resm TPASS "cloneNS/test02: PASSED"
	exit 0 
fi
tst_exit

--- NEW FILE: test03 ---
#!/bin/bash  

#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

SETS_DEFAULTS="${TCID=test03} ${TST_COUNT=1} ${TST_TOTAL=1}"
declare -r TCID
declare -r TST_COUNT
declare -r TST_TOTAL
export TCID TST_COUNT TST_TOTAL

tst_resm TINFO "***************TEST03***************"
tst_resm TINFO "cloneNS: namespace with unclonable mount "
tst_resm TINFO "************************************"

. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of cloneNS/test03 failed" && tst_exit)
export result=0


trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR

while /bin/true ; do
	# This loop is for error recovery purposes only

	cp "${FS_BIND_ROOT}/cloneNS/parent03" ./
	cp "${FS_BIND_ROOT}/cloneNS/child03" .
	
	chmod 755 parent03 child03
	
	"${FS_BIND_ROOT}/bin/makedir" unclone dir1
	mount --bind "$disk1" dir1
	
	
	"${FS_BIND_ROOT}/bin/nsclone" ./parent03 ./child03 || result=$?
	
	break
done
trap 'ERR=$? ; tst_resm TWARN "cloneNS/test03: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR
if [ -n "${ERR_MSG}" ]; then
	tst_resm TWARN "cloneNS/test03: ${ERR_MSG}"
	ERR_MSG=""
	result=$ERR
fi
trap '' ERR
{
	umount dir1
	umount dir1
	
	rm -rf dir* parent* child*
	
	cleanup
} >& /dev/null
if [ $result -ne 0 ]
then
	tst_resm TFAIL "cloneNS/test03: FAILED: cloneNS: namespace with unclonable mount "
	exit 1
else
	tst_resm TPASS "cloneNS/test03: PASSED"
	exit 0 
fi
tst_exit

--- NEW FILE: test01 ---
#!/bin/bash  

#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

SETS_DEFAULTS="${TCID=test01} ${TST_COUNT=1} ${TST_TOTAL=1}"
declare -r TCID
declare -r TST_COUNT
declare -r TST_TOTAL
export TCID TST_COUNT TST_TOTAL

tst_resm TINFO "***************TEST01***************"
tst_resm TINFO "cloneNS: namespace with shared dirs"
tst_resm TINFO "************************************"

. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of cloneNS/test01 failed" && tst_exit)
export result=0


trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR

while /bin/true ; do
	# This loop is for error recovery purposes only

	cp "${FS_BIND_ROOT}/cloneNS/parent01" ./
	cp "${FS_BIND_ROOT}/cloneNS/child01" .
	
	chmod 755 parent01 child01
	
	"${FS_BIND_ROOT}/bin/makedir" share dir1
	"${FS_BIND_ROOT}/bin/makedir" share dir2
	
	
	mount --bind "$disk1" dir1
	
	mount --bind dir1 dir2
	
	"${FS_BIND_ROOT}/bin/nsclone" ./parent01 ./child01 || result=$?
	
	break
done
trap 'ERR=$? ; tst_resm TWARN "cloneNS/test01: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR
if [ -n "${ERR_MSG}" ]; then
	tst_resm TWARN "cloneNS/test01: ${ERR_MSG}"
	ERR_MSG=""
	result=$ERR
fi
trap '' ERR
{
	umount dir1/a
	umount dir2/b
	umount dir1
	umount dir1
	umount dir1
	umount dir2
	
	rm -rf dir* parent* child*
	
	cleanup
} >& /dev/null
if [ $result -ne 0 ]
then
	tst_resm TFAIL "cloneNS/test01: FAILED: cloneNS: namespace with shared dirs"
	exit 1
else
	tst_resm TPASS "cloneNS/test01: PASSED"
	exit 0 
fi
tst_exit

--- NEW FILE: test06 ---
#!/bin/bash  

#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

SETS_DEFAULTS="${TCID=test06} ${TST_COUNT=1} ${TST_TOTAL=1}"
declare -r TCID
declare -r TST_COUNT
declare -r TST_TOTAL
export TCID TST_COUNT TST_TOTAL

tst_resm TINFO "***************TEST06***************"
tst_resm TINFO "cloneNS: namespace with shared point bind mounted "
tst_resm TINFO "within the same directory"
tst_resm TINFO "************************************"

. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of cloneNS/test06 failed" && tst_exit)
export result=0


trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR

while /bin/true ; do
	# This loop is for error recovery purposes only

	cp "${FS_BIND_ROOT}/cloneNS/parent06" ./
	cp "${FS_BIND_ROOT}/cloneNS/child06" .
	
	chmod 755 parent06 child06
	
	"${FS_BIND_ROOT}/bin/makedir" share dir1
	
	mkdir dir1/x dir2 dir3 dir4
	
	mount --rbind dir1 dir2
	"${FS_BIND_ROOT}/bin/makedir" slave dir2
	"${FS_BIND_ROOT}/bin/makedir" -n share dir2
	
	mount --rbind dir2 dir3
	"${FS_BIND_ROOT}/bin/makedir" slave dir3
	"${FS_BIND_ROOT}/bin/makedir" -n share dir3
	
	mount --rbind dir3 dir4
	"${FS_BIND_ROOT}/bin/makedir" slave dir4
	
	
	"${FS_BIND_ROOT}/bin/nsclone" ./parent06 ./child06 || result=$?
	
	break
done
trap 'ERR=$? ; tst_resm TWARN "cloneNS/test06: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR
if [ -n "${ERR_MSG}" ]; then
	tst_resm TWARN "cloneNS/test06: ${ERR_MSG}"
	ERR_MSG=""
	result=$ERR
fi
trap '' ERR
{
	umount dir3/x/b
	umount dir2/x/a
	umount dir1/x
	umount dir4
	umount dir3
	umount dir2
	umount dir1
	
	rm -rf parent* child* dir*
	
	cleanup
} >& /dev/null
if [ $result -ne 0 ]
then
	tst_resm TFAIL "cloneNS/test06: FAILED: cloneNS: namespace with shared point bind mounted 
within the same directory"
	exit 1
else
	tst_resm TPASS "cloneNS/test06: PASSED"
	exit 0 
fi
tst_exit

--- NEW FILE: test07 ---
#!/bin/bash 

#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

SETS_DEFAULTS="${TCID=test07} ${TST_COUNT=1} ${TST_TOTAL=1}"
declare -r TCID
declare -r TST_COUNT
declare -r TST_TOTAL
export TCID TST_COUNT TST_TOTAL

tst_resm TINFO "***************TEST 07***************"
tst_resm TINFO "cloneNS: slave child to slave parent."
tst_resm TINFO "************************************"

. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of cloneNS/test07 failed" && tst_exit)
export result=0




trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR

while /bin/true ; do
	# This loop is for error recovery purposes only

	cp "${FS_BIND_ROOT}/cloneNS/parent07" ./
	cp "${FS_BIND_ROOT}/cloneNS/child07" .
	chmod 755 parent07 child07
	
	mkdir parent1 parent2
	mount --bind "$disk1" parent1
	mount --make-rshared parent1 > /dev/null 2>&1 || "${FS_BIND_ROOT}/bin/smount" parent1 rshared
	mount --bind parent1 parent2
	
	check parent1 parent2
	
	mount --move parent1 parent2/a
	
	check parent2 parent2/a parent2/a/a
	
	"${FS_BIND_ROOT}/bin/nsclone" ./parent07 ./child07 || result=$?
	
	break
done
trap 'ERR=$? ; tst_resm TWARN "cloneNS/test07: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR
if [ -n "${ERR_MSG}" ]; then
	tst_resm TWARN "cloneNS/test07: ${ERR_MSG}"
	ERR_MSG=""
	result=$ERR
fi
trap '' ERR
{
	umount parent2/b
	umount parent2/a/a
	umount parent2/a
	umount parent2
	umount parent1
	
	
	
	rm -rf parent* child*
	cleanup
} >& /dev/null
if [ $result -ne 0 ]
then
        tst_resm TFAIL "cloneNS/test07: FAILED: cloneNS: slave child to slave parent."
        exit 1
else
        tst_resm TPASS "cloneNS/test07: PASSED"
        exit 0
fi


tst_exit

--- NEW FILE: test04 ---
#!/bin/bash  

#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

SETS_DEFAULTS="${TCID=test04} ${TST_COUNT=1} ${TST_TOTAL=1}"
declare -r TCID
declare -r TST_COUNT
declare -r TST_TOTAL
export TCID TST_COUNT TST_TOTAL

tst_resm TINFO "***************TEST04***************"
tst_resm TINFO "cloneNS: namespace with private mount."
tst_resm TINFO "************************************"

. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of cloneNS/test04 failed" && tst_exit)
export result=0


trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR

while /bin/true ; do
	# This loop is for error recovery purposes only

	cp "${FS_BIND_ROOT}/cloneNS/parent04" ./
	cp "${FS_BIND_ROOT}/cloneNS/child04" .
	
	chmod 755 parent04 child04
	
	"${FS_BIND_ROOT}/bin/makedir" priv dir1
	mount --bind "$disk1" dir1
	
	
	"${FS_BIND_ROOT}/bin/nsclone" ./parent04 ./child04 || result=$?
	
	break
done
trap 'ERR=$? ; tst_resm TWARN "cloneNS/test04: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR
if [ -n "${ERR_MSG}" ]; then
	tst_resm TWARN "cloneNS/test04: ${ERR_MSG}"
	ERR_MSG=""
	result=$ERR
fi
trap '' ERR
{
	umount dir1/a
	umount dir1
	umount dir1
	
	rm -rf dir* parent* child*
	
	cleanup
} >& /dev/null
if [ $result -ne 0 ]
then
	tst_resm TFAIL "cloneNS/test04: FAILED: cloneNS: namespace with private mount."
	exit 1
else
	tst_resm TPASS "cloneNS/test04: PASSED"
	exit 0 
fi
tst_exit

--- NEW FILE: test05 ---
#!/bin/bash  

#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

SETS_DEFAULTS="${TCID=test05} ${TST_COUNT=1} ${TST_TOTAL=1}"
declare -r TCID
declare -r TST_COUNT
declare -r TST_TOTAL
export TCID TST_COUNT TST_TOTAL

tst_resm TINFO "***************TEST05***************"
tst_resm TINFO "cloneNS: namespace with multi-level "
tst_resm TINFO "chain of slaves"
tst_resm TINFO "************************************"

. "${FS_BIND_ROOT}/bin/setup" || (tst_resm TWARN "Setup of cloneNS/test05 failed" && tst_exit)
export result=0


trap 'ERR=$? ; ERR_MSG="caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"; break' ERR

while /bin/true ; do
	# This loop is for error recovery purposes only

	cp "${FS_BIND_ROOT}/cloneNS/parent05" ./
	cp "${FS_BIND_ROOT}/cloneNS/child05" .
	
	chmod 755 parent05 child05
	
	
	"${FS_BIND_ROOT}/bin/makedir" share parent
	"${FS_BIND_ROOT}/bin/makedir" share parent/child1
	"${FS_BIND_ROOT}/bin/makedir" share parent/child2
	
	mount --rbind "$disk1" parent/child1
	
	mount --rbind parent parent/child2/
	
	"${FS_BIND_ROOT}/bin/nsclone" ./parent05 ./child05 || result=$?
	
	break
done
trap 'ERR=$? ; tst_resm TWARN "cloneNS/test05: caught error near: ${BASH_SOURCE[0]}:${FUNCNAME[0]}:${LINENO}:$_ (returned ${ERR})"' ERR
if [ -n "${ERR_MSG}" ]; then
	tst_resm TWARN "cloneNS/test05: ${ERR_MSG}"
	ERR_MSG=""
	result=$ERR
fi
trap '' ERR
{
	umount parent/child2/child2
	umount parent/child2/child1/a
	umount parent/child2/child1/c
	umount parent/child2/child1
	umount parent/child2/child1
	umount parent/child2
	umount parent/child2
	umount parent
	
	rm -rf parent* child*
	
	cleanup
} >& /dev/null
if [ $result -ne 0 ]
then
	tst_resm TFAIL "cloneNS/test05: FAILED: cloneNS: namespace with multi-level 
chain of slaves"
	exit 1
else
	tst_resm TPASS "cloneNS/test05: PASSED"
	exit 0 
fi
tst_exit

--- NEW FILE: OO_descriptions.txt ---
/******************************************************************************/
/*                                                                            */
/* Copyright (c) International Business Machines  Corp., 2008                 */
/*                                                                            */
/* This program is free software;  you can redistribute it and/or modify      */
/* it under the terms of the GNU General Public License as published by       */
/* the Free Software Foundation; either version 2 of the License, or          */
/* (at your option) any later version.                                        */
/*                                                                            */
/* This program is distributed in the hope that it will be useful,            */
/* but WITHOUT ANY WARRANTY;  without even the implied warranty of            */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See                  */
/* the GNU General Public License for more details.                           */
/*                                                                            */
/* You should have received a copy of the GNU General Public License          */
/* along with this program;  if not, write to the Free Software               */
/* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA    */
/*                                                                            */
/******************************************************************************/

OO_DESCRIPTION.txt
==================

The contents of the cloneNS directory:
test01 - namespace with shared dirs
test02 - namespaces with parent-slave
test03 - namespace with unclonable mount 
test04 - namespace with private mount.
test05 - namespace with multi-level 
test06 - namespace with shared point bind mounted 
test07 - slave child to slave parent.


test01:
=======
namespace with shared dirs


test02:
=======
namespaces with parent-slave


test03:
=======
namespace with unclonable mount 


test04:
=======
namespace with private mount.


test05:
=======
namespace with multi-level 
chain of slaves


test06:
=======
namespace with shared point bind mounted 
within the same directory


test07:
=======
slave child to slave parent.



--- NEW FILE: child05 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startchild
goahead
iamgoingahead


result=0

check "$disk2" parent/child1/a parent/child2/child1/a
check "$disk3" parent/child1/b parent/child2/child1/b

mount --bind "$disk4" parent/child2/child1/c
check parent/child2/child1/c parent/child1/c

umount parent/child1/b 
check parent/child2/child1/b parent/child1/b


exit $result

--- NEW FILE: child04 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startchild
goahead
iamgoingahead


result=0
check -n "$disk2" dir1/a
mount --bind "$disk3" dir1/b

exit $result

--- NEW FILE: child07 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startchild
goahead
iamgoingahead


result=0

check parent2 parent2/a parent2/a/a
check parent2/b parent2/a/b parent2/a/a/b

mount --bind "$disk3" parent1/a/c
check parent2/c parent2/a/c parent2/a/a/c

goahead
iamgoingahead
check parent2/c parent2/a/c parent2/a/a/c


exit $result

--- NEW FILE: child06 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startchild
goahead
iamgoingahead


result=0

check dir1/x dir2/x dir3/x dir4/x

echo ls dir1/x/a
ls dir1/x/a
check -n dir1/x/a dir2/x/a
check "$disk2" dir2/x/a dir3/x/a dir4/x/a

mount --rbind "$disk3" dir3/x/b
check -n dir1/x/b dir3/x/b
check -n dir2/x/b dir3/x/b
check dir3/x/b dir4/x/b

mount --rbind "$disk4" dir4/x/c
check -n dir1/x/c dir4/x/c
check -n dir2/x/c dir4/x/c
check -n dir3/x/c dir4/x/c


exit $result

--- NEW FILE: child01 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startchild
goahead
iamgoingahead


result=0
check "$disk2" dir1/a dir2/a
mount --bind "$disk3" dir1/b
check dir1/b dir2/b

exit $result

--- NEW FILE: child03 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startchild
goahead
iamgoingahead


result=0
check "$disk1" dir1

exit $result

--- NEW FILE: child02 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startchild
goahead
iamgoingahead


result=0

check "$disk2" dir1/a dir2/a
check -n "$disk3" d2/b
check -n "$disk3" d1/b

mount --bind "$disk4" dir1/c
check dir1/c dir2/c

umount dir2/a
check -n dir1/a dir2/a


exit $result

--- NEW FILE: parent01 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startparent
iamgoingahead


result=0

ls 
ls dir*
mount --bind "$disk2" dir2/a
check dir1/a dir2/a
echo dir1/a
ls dir1/a

goahead
iamgoingahead
check "$disk3" dir1/b dir2/b
echo dir2/b
ls dir2/b

exit $result


--- NEW FILE: parent02 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startparent
iamgoingahead


result=0

ls 
ls dir*
mount --bind "$disk2" dir1/a
check dir1/a dir2/a

mount --bind "$disk3" dir2/b
check -n dir1/b dir2/b

goahead
iamgoingahead

check "$disk2" dir1/a dir2/a
check "$disk4" dir1/c dir2/c

exit $result


--- NEW FILE: parent03 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startparent
iamgoingahead


result=0

check "$disk1" dir1
goahead

exit $result


--- NEW FILE: parent04 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startparent
iamgoingahead


result=0

mount --bind "$disk2" dir1/a
goahead
iamgoingahead
check -n "$disk3" dir1/b


exit $result


--- NEW FILE: parent05 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startparent
iamgoingahead


result=0

mount --bind "$disk2" parent/child1/a
check parent/child1/a parent/child2/child1/a

mount --bind "$disk3" parent/child2/child1/b
check parent/child1/b parent/child2/child1/b

goahead
iamgoingahead

check "$disk4" parent/child2/child1/c parent/child1/c
check -n "$disk3" parent/child1/b
check parent/child1/b parent/child2/child1/b


exit $result


--- NEW FILE: parent06 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startparent
iamgoingahead


result=0

mount --rbind "$disk1" dir1/x

check dir1/x dir2/x dir3/x dir4/x

mount --rbind "$disk2" dir2/x/a
check -n dir1/x/a dir2/x/a
check dir2/x/a dir3/x/a dir4/x/a


goahead
iamgoingahead

check -n dir1/x/b dir3/x/b
check -n dir2/x/b dir3/x/b
check dir3/x/b dir4/x/b
check "$disk3" dir3/x/b

check -n "$disk4" dir4/x/c
check dir1/x/c dir2/x/c dir3/x/c dir4/x/c

exit $result


--- NEW FILE: parent07 ---
#
# Copyright (c) International Business Machines  Corp., 2005
# Author: Avantika Mathur (mat...@us...)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#


. "${FS_BIND_ROOT}/bin/setup"
. "${FS_BIND_ROOT}/bin/setupnslock"

startparent
iamgoingahead


result=0

check parent2 parent2/a parent2/a/a

mount --bind "$disk2" parent2/b
check parent2/b parent2/a/b parent2/a/a/b


goahead
iamgoingahead


check parent2 parent2/a parent2/a/a
check parent2/c parent2/a/c parent2/a/a/c

umount parent2/a/a/c
check parent2/c parent2/a/c parent2/a/a/c
goahead

exit $result