#!/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, 2020 by Delphix. All rights reserved. # . $STF_SUITE/include/libtest.shlib # # DESCRIPTION: # Verify that 'zfs set sharenfs' and 'zfs share' shares a given dataset. # # STRATEGY: # 1. Invoke 'zfs set sharenfs'. # 2. Verify that the file system is shared. # 3. Invoke 'zfs share'. # 4. Verify that the file system is shared. # 5. Verify that a shared filesystem cannot be shared again. # 6. Verify that share -a succeeds. # verify_runnable "global" set -A fs \ "$TESTDIR1" "$TESTPOOL/$TESTCTR/$TESTFS1" \ "$TESTDIR2" "$TESTPOOL/$TESTFS-clone" \ "$TESTDIR" "$TESTPOOL/$TESTFS" 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 log_must zfs share -a } # # 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 # # We need to unset __ZFS_POOL_EXCLUDE so that we include all file systems # in the os-specific zfs exports file. This will be reset by the next test. # unset __ZFS_POOL_EXCLUDE i=0 while (( i < ${#fs[*]} )); do is_shared ${fs[i]} || \ log_fail "File system ${fs[i]} is not shared (share -a)" is_exported ${fs[i]} || \ log_fail "File system ${fs[i]} is not exported (share -a)" ((i = i + 2)) done log_pass "'zfs share [ -a ] ' succeeds as root."