cli_root/zfs_snapshot/zfs_snapshot_002_neg.ksh

	zfs_snapshot_002_neg.ksh revision d583b39bfb4e2571d3e41097c5c357ffe353ad45
#!/bin/ksh -p
#
# 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
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#

#
# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
. $STF_SUITE/include/libtest.shlib

#
# DESCRIPTION:
#   "zfs snapshot -r" fails with invalid arguments or scenarios.
#   The invalid scenarios may include:
#   (1) The child filesystem already has snapshot with the same name
#   (2) The child volume already has snapshot with the same name
#
# STRATEGY:
#   1. Create an array of invalid arguments
#   2. Execute 'zfs snapshot -r' with each argument in the array,
#   3. Verify an error is returned.
#

verify_runnable "both"

function cleanup
{
    typeset snap

    for snap in $TESTPOOL/$TESTCTR/$TESTFS1@$TESTSNAP \
        $TESTPOOL/$TESTCTR/$TESTVOL@$TESTSNAP;
    do
        snapexists $snap && \
            log_must $ZFS destroy $snap
    done

    datasetexists $TESTPOOL/$TESTCTR/$TESTVOL && \
        log_must $ZFS destroy -rf $TESTPOOL/$TESTCTR/$TESTVOL

}

log_assert "'zfs snapshot -r' fails with invalid arguments or scenarios. "
log_onexit cleanup

set -A args "" \
    "$TESTPOOL/$TESTCTR@$TESTSNAP" "$TESTPOOL/$TESTCTR@blah?" \
    "$TESTPOOL/$TESTCTR@blah*" "@$TESTSNAP" "$TESTPOOL/$TESTCTR@" \
    "$TESTPOOL/$TESTFS/$TESTSNAP" "blah/blah@$TESTSNAP" \
    "$TESTPOOL/$TESTCTR@$TESTSNAP@$TESTSNAP"

# setup preparations
log_must $ZFS snapshot $TESTPOOL/$TESTCTR/$TESTFS1@$TESTSNAP

# testing
typeset -i i=0
while (( i < ${#args[*]} )); do
    log_mustnot $ZFS snapshot -r ${args[i]}

    ((i = i + 1))
done

# Testing the invalid senario: the child volume already has an
# identical name snapshot, zfs snapshot -r should fail when
# creating snapshot with -r for the parent
log_must $ZFS destroy $TESTPOOL/$TESTCTR/$TESTFS1@$TESTSNAP
if is_global_zone; then
    log_must $ZFS create -V $VOLSIZE $TESTPOOL/$TESTCTR/$TESTVOL
else
    log_must $ZFS create $TESTPOOL/$TESTCTR/$TESTVOL
fi
log_must $ZFS snapshot $TESTPOOL/$TESTCTR/$TESTVOL@$TESTSNAP

log_mustnot $ZFS snapshot -r $TESTPOOL/$TESTCTR@$TESTSNAP

log_pass "'zfs snapshot -r' fails with invalid arguments or scenarios as expected."