1#!/usr/local/bin/ksh93 -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26 27. $STF_SUITE/include/libtest.kshlib 28. $STF_SUITE/tests/cli_root/zfs_mount/zfs_mount.kshlib 29 30################################################################################# 31# 32# __stc_assertion_start 33# 34# ID: zfs_mount_006_pos 35# 36# DESCRIPTION: 37# Invoke "zfs mount <filesystem>" with a filesystem 38# which mountpoint be the identical or the top of an existing one, 39# it will fail with a return code of 1 40# 41# STRATEGY: 42# 1. Prepare an existing mounted filesystem. 43# 2. Setup a new filesystem and make sure that it is unmounted. 44# 3. Mount the new filesystem using the various combinations 45# - zfs set mountpoint=<identical path> <filesystem> 46# - zfs set mountpoint=<top path> <filesystem> 47# 4. Verify that mount failed with return code of 1. 48# 49# TESTABILITY: explicit 50# 51# TEST_AUTOMATION_LEVEL: automated 52# 53# CODING_STATUS: COMPLETED (2005-07-11) 54# 55# __stc_assertion_end 56# 57################################################################################ 58 59verify_runnable "both" 60 61function cleanup 62{ 63 log_must force_unmount $TESTPOOL/$TESTFS 64 65 datasetexists $TESTPOOL/$TESTFS1 && \ 66 cleanup_filesystem $TESTPOOL $TESTFS1 67 68 [[ -d $TESTDIR ]] && \ 69 log_must $RM -rf $TESTDIR 70 log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS 71 log_must force_unmount $TESTPOOL/$TESTFS 72 73 return 0 74} 75 76typeset -i ret=0 77 78log_assert "Verify that '$ZFS $mountcmd <filesystem>' " \ 79 "which mountpoint be the identical or the top of an existing one " \ 80 "will fail with return code 1." 81 82log_onexit cleanup 83 84unmounted $TESTPOOL/$TESTFS || \ 85 log_must force_unmount $TESTPOOL/$TESTFS 86 87[[ -d $TESTDIR ]] && \ 88 log_must $RM -rf $TESTDIR 89 90typeset -i MAXDEPTH=3 91typeset -i depth=0 92typeset mtpt=$TESTDIR 93 94while (( depth < MAXDEPTH )); do 95 mtpt=$mtpt/$depth 96 (( depth = depth + 1)) 97done 98 99log_must $ZFS set mountpoint=$mtpt $TESTPOOL/$TESTFS 100log_must $ZFS $mountcmd $TESTPOOL/$TESTFS 101 102mounted $TESTPOOL/$TESTFS || \ 103 log_unresolved "Filesystem $TESTPOOL/$TESTFS is unmounted" 104 105log_must $ZFS create $TESTPOOL/$TESTFS1 106 107unmounted $TESTPOOL/$TESTFS1 || \ 108 log_must force_unmount $TESTPOOL/$TESTFS1 109 110while [[ -n $mtpt ]] ; do 111 (( depth == MAXDEPTH )) && \ 112 log_note "Verify that '$ZFS $mountcmd <filesystem>' " \ 113 "which mountpoint be the identical of an existing one " \ 114 "will fail with return code 1." 115 116 log_must $ZFS set mountpoint=$mtpt $TESTPOOL/$TESTFS1 117 log_mustnot $ZFS $mountcmd $TESTPOOL/$TESTFS1 118 119 unmounted $TESTPOOL/$TESTFS1 || \ 120 log_fail "Filesystem $TESTPOOL/$TESTFS1 is mounted." 121 122 mtpt=${mtpt%/*} 123 124 (( depth == MAXDEPTH )) && \ 125 log_note "Verify that '$ZFS $mountcmd <filesystem>' " \ 126 "which mountpoint be the top of an existing one " \ 127 "will fail with return code 1." 128 (( depth = depth - 1 )) 129done 130 131log_pass "'$ZFS $mountcmd <filesystem>' " \ 132 "which mountpoint be the identical or the top of an existing one " \ 133 "will fail with return code 1." 134