cli_root/zfs_unmount/zfs_unmount.kshlib

	zfs_unmount.kshlib revision 1d32ba663e202c24a5a1f2e5aef83fffb447cb7f
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# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
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#
# Copyright (c) 2012, 2016 by Delphix. All rights reserved.
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. $STF_SUITE/tests/functional/cli_root/zfs_unmount/zfs_unmount.cfg

function do_unmount #cmd #opt #mnt #expect
{
    typeset cmd=$1
    typeset opt=$2
    typeset mnt=$3
    typeset -i expect=${4-0}
    typeset -i ret
    typeset -i wasmounted=1

    mounted $mnt || wasmounted=0

    if (( expect == 0 )) ; then
        log_must zfs $cmd $opt $mnt

        log_must unmounted $mnt

        log_note "Successfully zfs $cmd $opt $mnt"

    else
        log_note "zfs $cmd $opt $mnt"

        zfs $cmd $opt $mnt
        ret=$?
        if (( ret != expect)); then
            log_fail "'zfs $cmd $opt $mnt' " \
                "unexpected return code of $ret."
        fi

        if (( wasmounted == 1 )) ; then
            log_must mounted $mnt
        else
            log_must unmounted $mnt
        fi
        log_note "Mount status of $mnt not changed."
    fi
}

function cleanup
{
    [[ -n $cwd ]] && cd $cwd

    log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS
    mounted $TESTPOOL/$TESTFS || \
        log_must zfs $mountcmd $TESTPOOL/$TESTFS
}