1#!/bin/ksh -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 28# 29# Copyright (c) 2016 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33. $STF_SUITE/tests/functional/cli_root/zfs_mount/zfs_mount.kshlib 34 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 50verify_runnable "both" 51 52function cleanup 53{ 54 log_must force_unmount $TESTPOOL/$TESTFS 55 56 datasetexists $TESTPOOL/$TESTFS1 && \ 57 cleanup_filesystem $TESTPOOL $TESTFS1 58 59 [[ -d $TESTDIR ]] && \ 60 log_must rm -rf $TESTDIR 61 log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS 62 log_must force_unmount $TESTPOOL/$TESTFS 63 64 return 0 65} 66 67typeset -i ret=0 68 69log_assert "Verify that 'zfs $mountcmd <filesystem>' " \ 70 "which mountpoint be the identical or the top of an existing one " \ 71 "will fail with return code 1." 72 73log_onexit cleanup 74 75unmounted $TESTPOOL/$TESTFS || \ 76 log_must force_unmount $TESTPOOL/$TESTFS 77 78[[ -d $TESTDIR ]] && \ 79 log_must rm -rf $TESTDIR 80 81typeset -i MAXDEPTH=3 82typeset -i depth=0 83typeset mtpt=$TESTDIR 84 85while (( depth < MAXDEPTH )); do 86 mtpt=$mtpt/$depth 87 (( depth = depth + 1)) 88done 89 90log_must zfs set mountpoint=$mtpt $TESTPOOL/$TESTFS 91log_must zfs $mountcmd $TESTPOOL/$TESTFS 92 93mounted $TESTPOOL/$TESTFS || \ 94 log_unresolved "Filesystem $TESTPOOL/$TESTFS is unmounted" 95 96log_must zfs create $TESTPOOL/$TESTFS1 97 98unmounted $TESTPOOL/$TESTFS1 || \ 99 log_must force_unmount $TESTPOOL/$TESTFS1 100 101while [[ -n $mtpt ]] ; do 102 (( depth == MAXDEPTH )) && \ 103 log_note "Verify that 'zfs $mountcmd <filesystem>' " \ 104 "which mountpoint be the identical of an existing one " \ 105 "will fail with return code 1." 106 107 log_must zfs set mountpoint=$mtpt $TESTPOOL/$TESTFS1 108 log_mustnot zfs $mountcmd $TESTPOOL/$TESTFS1 109 110 unmounted $TESTPOOL/$TESTFS1 || \ 111 log_fail "Filesystem $TESTPOOL/$TESTFS1 is mounted." 112 113 mtpt=${mtpt%/*} 114 115 (( depth == MAXDEPTH )) && \ 116 log_note "Verify that 'zfs $mountcmd <filesystem>' " \ 117 "which mountpoint be the top of an existing one " \ 118 "will fail with return code 1." 119 (( depth = depth - 1 )) 120done 121 122log_pass "'zfs $mountcmd <filesystem>' " \ 123 "which mountpoint be the identical or the top of an existing one " \ 124 "will fail with return code 1." 125