| #!/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 |
| # information: Portions Copyright [yyyy] [name of copyright owner] |
| # |
| # CDDL HEADER END |
| # |
| |
| # |
| # Copyright 2007 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 |
| |
| # |
| # DESCRIPTION: |
| # Verify that 'zfs unshare <filesystem|mountpoint>' unshares a given shared |
| # filesystem. |
| # |
| # STRATEGY: |
| # 1. Share filesystems |
| # 2. Invoke 'zfs unshare <filesystem|mountpoint>' to unshare zfs file system |
| # 3. Verify that the file system is unshared |
| # 4. Verify that unsharing an unshared file system fails |
| # 5. Verify that "zfs unshare -a" succeeds to unshare all zfs file systems. |
| # |
| |
| verify_runnable "global" |
| |
| function cleanup |
| { |
| typeset -i i=0 |
| while (( i < ${#mntp_fs[*]} )); do |
| log_must zfs set sharenfs=off ${mntp_fs[((i+1))]} |
| |
| ((i = i + 2)) |
| done |
| |
| if mounted $TESTPOOL/$TESTCLONE; then |
| log_must zfs unmount $TESTDIR2 |
| fi |
| |
| [[ -d $TESTDIR2 ]] && \ |
| log_must rm -rf $TESTDIR2 |
| |
| if datasetexists "$TESTPOOL/$TESTCLONE"; then |
| log_must zfs destroy -f $TESTPOOL/$TESTCLONE |
| fi |
| |
| if snapexists "$TESTPOOL/$TESTFS2@snapshot"; then |
| log_must zfs destroy -f $TESTPOOL/$TESTFS2@snapshot |
| fi |
| |
| if datasetexists "$TESTPOOL/$TESTFS2"; then |
| log_must zfs destroy -f $TESTPOOL/$TESTFS2 |
| fi |
| } |
| |
| # |
| # Main test routine. |
| # |
| # Given a mountpoint and file system this routine will attempt |
| # unshare the filesystem via <filesystem|mountpoint> argument |
| # and then verify it has been unshared. |
| # |
| function test_unshare # <mntp> <filesystem> |
| { |
| typeset mntp=$1 |
| typeset filesystem=$2 |
| typeset prop_value |
| |
| prop_value=$(get_prop "sharenfs" $filesystem) |
| |
| if [[ $prop_value == "off" ]]; then |
| not_shared $mntp || |
| log_must eval "unshare_nfs $mntp" |
| log_must zfs set sharenfs=on $filesystem |
| is_shared $mntp || \ |
| log_fail "'zfs set sharenfs=on' fails to make" \ |
| "file system $filesystem shared." |
| fi |
| |
| is_shared $mntp || log_must zfs share $filesystem |
| |
| # |
| # Verify 'zfs unshare <filesystem>' works as well. |
| # |
| log_must zfs unshare $filesystem |
| not_shared $mntp || log_fail "'zfs unshare <filesystem>' fails" |
| |
| log_must zfs share $filesystem |
| |
| log_must zfs unshare $mntp |
| not_shared $mntp || log_fail "'zfs unshare <mountpoint>' fails" |
| |
| log_note "Unsharing an unshared file system fails." |
| log_mustnot zfs unshare $filesystem |
| log_mustnot zfs unshare $mntp |
| } |
| |
| set -A mntp_fs \ |
| "$TESTDIR" "$TESTPOOL/$TESTFS" \ |
| "$TESTDIR1" "$TESTPOOL/$TESTCTR/$TESTFS1" \ |
| "$TESTDIR2" "$TESTPOOL/$TESTCLONE" |
| |
| log_assert "Verify that 'zfs unshare [-a] <filesystem|mountpoint>' succeeds as root." |
| log_onexit cleanup |
| |
| log_must zfs create $TESTPOOL/$TESTFS2 |
| log_must zfs snapshot $TESTPOOL/$TESTFS2@snapshot |
| log_must zfs clone $TESTPOOL/$TESTFS2@snapshot $TESTPOOL/$TESTCLONE |
| log_must zfs set mountpoint=$TESTDIR2 $TESTPOOL/$TESTCLONE |
| |
| # |
| # Invoke 'test_unshare' routine to test 'zfs unshare <filesystem|mountpoint>'. |
| # |
| typeset -i i=0 |
| while (( i < ${#mntp_fs[*]} )); do |
| test_unshare ${mntp_fs[i]} ${mntp_fs[((i + 1 ))]} |
| |
| ((i = i + 2)) |
| done |
| |
| log_note "Verify 'zfs unshare -a' succeeds as root." |
| |
| i=0 |
| typeset sharenfs_val |
| while (( i < ${#mntp_fs[*]} )); do |
| sharenfs_val=$(get_prop "sharenfs" ${mntp_fs[((i+1))]}) |
| if [[ $sharenfs_val == "on" ]]; then |
| not_shared ${mntp_fs[i]} && \ |
| log_must zfs share ${mntp_fs[((i+1))]} |
| else |
| log_must zfs set sharenfs=on ${mntp_fs[((i+1))]} |
| is_shared ${mntp_fs[i]} || \ |
| log_fail "'zfs set sharenfs=on' fails to share filesystem." |
| fi |
| |
| ((i = i + 2)) |
| done |
| |
| # |
| # test 'zfs unshare -a ' |
| # |
| log_must zfs unshare -a |
| |
| # |
| # verify all shared filesystems become unshared |
| # |
| i=0 |
| while (( i < ${#mntp_fs[*]} )); do |
| not_shared ${mntp_fs[i]} || \ |
| log_fail "'zfs unshare -a' fails to unshare all shared zfs filesystems." |
| |
| ((i = i + 2)) |
| done |
| |
| log_pass "'zfs unshare [-a] <filesystem|mountpoint>' succeeds as root." |