cli_root/zfs_set/version_001_neg.ksh

	version_001_neg.ksh revision 1d32ba663e202c24a5a1f2e5aef83fffb447cb7f
#! /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 2008 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#
# Copyright (c) 2016 by Delphix. All rights reserved.
#

. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/cli_root/zfs_upgrade/zfs_upgrade.kshlib

#
# DESCRIPTION:
# Valid version values should be positive integers only.
#
# STRATEGY:
# 1) Form an array of invalid reservation values (negative and
# incorrectly formed)
# 2) Attempt to set each invalid version value in turn on a
# filesystem and volume.
# 3) Verify that attempt fails and the version value remains
# unchanged
#

verify_runnable "both"

log_assert "Verify invalid version values are rejected"

typeset values=('' '-1' '-1.0' '-1.8' '-9999999999999999' \
    '0x1' '0b' '1b' '1.1b' '0' '0.000' '1.234')

#
# Function to loop through a series of bad reservation
# values, checking they are when we attempt to set them
# on a dataset.
#
function set_n_check # data-set
{
    typeset obj=$1
    typeset -i i=0
    typeset -i j=0

    orig_val=$(get_prop version $obj)

    while (($i < ${#values[*]})); do
        zfs set version=${values[$i]} $obj  > /dev/null 2>&1
        if [[ $? -eq 0 ]]; then
            log_note "zfs set version=${values[$i]} $obj"
            log_fail "The above version set returned 0!"
        fi

        new_val=$(get_prop version $obj)

        if [[ $new_val != $orig_val ]]; then
            log_fail "$obj : version values changed " \
                "($orig_val : $new_val)"
        fi

        ((i = i + 1))
    done
}

for dataset in $TESTPOOL/$TESTFS $TESTPOOL/$TESTCTR $TESTPOOL/$TESTVOL
do
    set_n_check $dataset
done

log_pass "Invalid version values correctly rejected"