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. $STF_SUITE/tests/functional/cli_root/zfs_mount/zfs_mount.kshlib 34 35# 36# DESCRIPTION: 37# Invoke "zfs mount <filesystem>" with a filesystem but its mountpoint 38# is currently in use. Under Linux this should succeed and is the 39# expected behavior, it will fail with a return code of 1 and issue 40# an error message on other platforms. 41# 42# STRATEGY: 43# 1. Make sure that the ZFS filesystem is unmounted. 44# 2. Apply 'zfs set mountpoint=path <filesystem>'. 45# 3. Change directory to that given mountpoint. 46# 3. Invoke 'zfs mount <filesystem>'. 47# 4. Verify that mount succeeds on Linux and FreeBSD and fails for other 48# platforms. 49# 50 51verify_runnable "both" 52 53function cleanup 54{ 55 [[ "$PWD" = "$TESTDIR" ]] && cd - 56 log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS 57 log_must force_unmount $TESTPOOL/$TESTFS 58 return 0 59} 60 61typeset -i ret=0 62 63log_assert "Verify that 'zfs $mountcmd' with a filesystem " \ 64 "whose mountpoint is currently in use will fail with return code 1." 65 66log_onexit cleanup 67 68unmounted $TESTPOOL/$TESTFS || \ 69 log_must cleanup 70 71[[ -d $TESTDIR ]] || \ 72 log_must mkdir -p $TESTDIR 73 74cd $TESTDIR || \ 75 log_unresolved "Unable change directory to $TESTDIR" 76 77zfs $mountcmd $TESTPOOL/$TESTFS 78ret=$? 79if is_linux || is_freebsd; then 80 expected=0 81else 82 expected=1 83fi 84(( ret == expected )) || \ 85 log_fail "'zfs $mountcmd $TESTPOOL/$TESTFS' " \ 86 "unexpected return code of $ret." 87 88log_note "Make sure the filesystem $TESTPOOL/$TESTFS is unmounted" 89if is_linux || is_freebsd; then 90 mounted $TESTPOOL/$TESTFS || \ 91 log_fail Filesystem $TESTPOOL/$TESTFS is unmounted 92else 93 unmounted $TESTPOOL/$TESTFS || \ 94 log_fail Filesystem $TESTPOOL/$TESTFS is mounted 95fi 96 97log_pass "'zfs $mountcmd' with a filesystem " \ 98 "whose mountpoint is currently in use failed with return code 1." 99