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# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23# Use is subject to license terms. 24# 25 26# 27# Copyright (c) 2013 by Delphix. All rights reserved. 28# 29 30. $STF_SUITE/include/libtest.shlib 31. $STF_SUITE/tests/functional/xattr/xattr_common.kshlib 32 33# 34# DESCRIPTION: 35# The noxattr mount option functions as expected 36# 37# STRATEGY: 38# 1. Create a file on a filesystem and add an xattr to it 39# 2. Unmount the filesystem, and mount it -o noxattr 40# 3. Verify that the xattr cannot be read and new files 41# cannot have xattrs set on them. 42# 4. Unmount and mount the filesystem normally 43# 5. Verify that xattrs can be set and accessed again 44# 45 46function cleanup { 47 48 log_must $RM $TESTDIR/myfile.$$ 49} 50 51 52log_assert "The noxattr mount option functions as expected" 53log_onexit cleanup 54 55$ZFS set 2>&1 | $GREP xattr > /dev/null 56if [ $? -ne 0 ] 57then 58 log_unsupported "noxattr mount option not supported on this release." 59fi 60 61log_must $TOUCH $TESTDIR/myfile.$$ 62create_xattr $TESTDIR/myfile.$$ passwd /etc/passwd 63 64log_must $UMOUNT $TESTDIR 65log_must $ZFS mount -o noxattr $TESTPOOL/$TESTFS 66 67# check that we can't perform xattr operations 68log_mustnot eval "$RUNAT $TESTDIR/myfile.$$ $CAT passwd > /dev/null 2>&1" 69log_mustnot eval "$RUNAT $TESTDIR/myfile.$$ $RM passwd > /dev/null 2>&1" 70log_mustnot eval "$RUNAT $TESTDIR/myfile.$$ $CP /etc/passwd . > /dev/null 2>&1" 71 72log_must $TOUCH $TESTDIR/new.$$ 73log_mustnot eval "$RUNAT $TESTDIR/new.$$ $CP /etc/passwd . > /dev/null 2>&1" 74log_mustnot eval "$RUNAT $TESTDIR/new.$$ $RM passwd > /dev/null 2>&1" 75 76# now mount the filesystem again as normal 77log_must $UMOUNT $TESTDIR 78log_must $ZFS mount $TESTPOOL/$TESTFS 79 80# we should still have an xattr on the first file 81verify_xattr $TESTDIR/myfile.$$ passwd /etc/passwd 82 83# there should be no xattr on the file we created while the fs was mounted 84# -o noxattr 85log_mustnot eval "$RUNAT $TESTDIR/new.$$ $CAT passwd > /dev/null 2>&1" 86create_xattr $TESTDIR/new.$$ passwd /etc/passwd 87 88log_pass "The noxattr mount option functions as expected" 89