cli_root/zfs_share/zfs_share_001_pos.ksh

	zfs_share_001_pos.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
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#
# 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]
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#

#
# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

. $STF_SUITE/include/libtest.shlib

#
# DESCRIPTION:
# Verify that 'zfs set sharenfs' and 'zfs share' shares a given dataset.
#
# STRATEGY:
# 1. Invoke 'zfs set sharenfs'.
# 2. Verify that the file system is shared.
# 3. Invoke 'zfs share'.
# 4. Verify that the file system is shared.
# 5. Verify that a shared filesystem cannot be shared again.
# 6. Verify that share -a succeeds.
#

verify_runnable "global"

set -A fs \
    "$TESTDIR" "$TESTPOOL/$TESTFS" \
    "$TESTDIR1" "$TESTPOOL/$TESTCTR/$TESTFS1" \
    "$TESTDIR2" "$TESTPOOL/$TESTFS-clone"

function cleanup
{
    typeset -i i=0
    while (( i < ${#fs[*]} )); do
        log_must $ZFS set sharenfs=off ${fs[((i+1))]}
        unshare_fs ${fs[i]}

        ((i = i + 2))
    done

    if mounted $TESTPOOL/$TESTFS-clone; then
        log_must $ZFS unmount $TESTDIR2
    fi

    datasetexists $TESTPOOL/$TESTFS-clone && \
        log_must $ZFS destroy -f $TESTPOOL/$TESTFS-clone

    if snapexists "$TESTPOOL/$TESTFS@snapshot"; then
        log_must $ZFS destroy -f $TESTPOOL/$TESTFS@snapshot
    fi
}


#
# Main test routine.
#
# Given a mountpoint and file system this routine will attempt
# share the mountpoint and then verify it has been shared.
#
function test_share # mntp filesystem
{
    typeset mntp=$1
    typeset filesystem=$2

    not_shared $mntp || \
        log_fail "File system $filesystem is already shared."

    log_must $ZFS set sharenfs=on $filesystem
    is_shared $mntp || \
        log_fail "File system $filesystem is not shared (set sharenfs)."

    #
    # Verify 'zfs share' works as well.
    #
    log_must $ZFS unshare $filesystem
    is_shared $mntp && \
        log_fail "File system $filesystem is still shared."

    log_must $ZFS share $filesystem
    is_shared $mntp || \
        log_fail "file system $filesystem is not shared (zfs share)."

    log_note "Sharing a shared file system fails."
    log_mustnot $ZFS share $filesystem
}

log_assert "Verify that 'zfs share' succeeds as root."
log_onexit cleanup

log_must $ZFS snapshot $TESTPOOL/$TESTFS@snapshot
log_must $ZFS clone $TESTPOOL/$TESTFS@snapshot $TESTPOOL/$TESTFS-clone
log_must $ZFS set mountpoint=$TESTDIR2 $TESTPOOL/$TESTFS-clone

typeset -i i=0
while (( i < ${#fs[*]} )); do
    test_share ${fs[i]} ${fs[((i + 1))]}

    ((i = i + 2))
done

log_note "Verify 'zfs share -a' succeeds."

#
# Unshare each of the file systems.
#
i=0
while (( i < ${#fs[*]} )); do
    unshare_fs ${fs[i]}

    ((i = i + 2))
done

#
# Try a zfs share -a and verify all file systems are shared.
#
log_must $ZFS share -a

i=0
while (( i < ${#fs[*]} )); do
    is_shared ${fs[i]} || \
        log_fail "File system ${fs[i]} is not shared (share -a)"

    ((i = i + 2))
done

log_pass "'$ZFS share [ -a ] <filesystem>' succeeds as root."