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Current Path: /usr/src/tests/sys/cddl/zfs/tests/mv_files

usr / src / tests / sys / cddl / zfs / tests / mv_files /

📁 ..
📄 Makefile(461 B)
📄 cleanup.ksh(1.17 KB)
📄 mv_files.cfg(1.5 KB)
📄 mv_files_001_pos.ksh(2.24 KB)
📄 mv_files_002_pos.ksh(2.3 KB)
📄 mv_files_common.kshlib(4.83 KB)
📄 mv_files_test.sh(2.5 KB)
📄 setup.ksh(1.24 KB)

Editing: mv_files_common.kshlib

# vim: filetype=sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#

# $FreeBSD$

#
# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# ident	"@(#)mv_files_common.kshlib	1.5	09/06/22 SMI"
#

#
# Determine whether this version of the ksh being
# executed has a bug where the limit of background
# processes of 25.
#
function check_bg_procs_limit_num
{
$ECHO "#!/usr/local/bin/ksh93" > $TMPDIR/exitsZero.ksh
$ECHO  "exit 0" >> $TMPDIR/exitsZero.ksh
$CHMOD 777 $TMPDIR/exitsZero.ksh

$CAT <<EOF > $TMPDIR/testbackgprocs.ksh
#!/usr/local/bin/ksh93
#
# exitsZero.ksh is a one line script
# that exit with status of "0"
#

PIDS=""
typeset -i i=1
while [ \$i -le 50 ]
do
	$TMPDIR/exitsZero.ksh &
        PIDS="\$PIDS \$!"
        (( i = i + 1 ))
done

\$SLEEP 1

for pid in \$PIDS
do
	\$WAIT \$pid
        (( \$? == 127 )) && exit 1
done
exit 0
EOF

$KSH93 $TMPDIR/testbackgprocs.ksh
if [[ $? -eq 1 ]]; then
#
# Current ksh being executed has a limit
# of 25 background processes.
#
	return 1
else
        return 0
fi
}

function init_setup
{

typeset disklist=$1

create_pool $TESTPOOL "$disklist"

if ! is_global_zone ; then
		reexport_pool
	fi

$RM -rf $TESTDIR  || log_unresolved Could not remove $TESTDIR
        $MKDIR -p $TESTDIR || log_unresolved Could not create $TESTDIR

$RM -rf $TESTDIR_TGT  || log_unresolved Could not remove $TESTDIR_TGT
        $MKDIR -p $TESTDIR_TGT || log_unresolved Could not create $TESTDIR_TGT

log_must $ZFS create $TESTPOOL/$TESTFS
        log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS

log_must $ZFS create $TESTPOOL/$TESTFS_TGT
        log_must $ZFS set mountpoint=$TESTDIR_TGT $TESTPOOL/$TESTFS_TGT

$MKDIR -p $OLDDIR || log_unresolved Could not create $OLDDIR
        $MKDIR -p $NEWDIR_IN_FS || log_unresolved Could not create $NEWDIR_IN_FS
        $MKDIR -p $NEWDIR_ACROSS_FS || log_unresolved Could not create $NEWDIR_ACROSS_FS

}

function wait_pid
{
	for pid in $1
	do 
		$PS -e | $GREP $pid >/dev/null 2>&1
      	 	(( $? == 0 )) && $WAIT $pid
        done
}

#
# Generate given number files in a  
# directory of zfs file system
# $1 - the directory holds the generated files
# $2 - number of to-be-generated files
#

function generate_files
{
	typeset -i count
        typeset -i proc_num=0

if (( $2 == $MVNUMFILES )); then
		count=1
	else
		count=$MVNUMFILES+1
	fi

while (( count <= $2 ))
        do
                $CP /etc/passwd $1/file_$count \
                         > /dev/null 2>&1 &

PIDS="$PIDS $!"

proc_num=`$ECHO $PIDS | $WC -w`
                if (( proc_num >= GANGPIDS )); then
                        wait_pid "$PIDS"
                        proc_num=0
                        PIDS=""
                fi

(( count = count + 1 ))
        done

}

#
# Move given number files from one directory to 
# another directory in parallel
# $1 - source directory
# $2 - target directory
#
function mv_files
{
        $FIND $1 -type f -print | xargs -J % \
                $MV % $2 > /dev/null 2>&1
}

#
# Count the files number after moving, and
# compare it with the original number
# $1 - directory that to be operated
# $2 - original files number
#
function count_files
{
        typeset -i file_num
        file_num=`$FIND $1  -type f -print | \
                wc -l`
        (( file_num != $2 )) && \
                log_fail "The file number of target directory"\
                        "$2 is not equal to that of the source "\
                        "directory $1"

}

#
# Running the 'mv' test
# $1 - old directory
# $2 - new directory
#
function mv_test
{
        typeset old=$1
        typeset new=$2

typeset -i inc_num=$(( MVNUMFILES + MVNUMINCR ))
        typeset -i num=0

for num in $MVNUMFILES $inc_num
        do
                generate_files $old $num

mv_files $old $new
                count_files $new $num

mv_files $new $old
                count_files $old $num
        done

typeset dir=$(get_device_dir $DISKS)
        verify_filesys "$TESTPOOL" "$TESTPOOL/$TESTFS" "$dir"

return 0
}

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Editing: mv_files_common.kshlib

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