f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#!/bin/ksh -p
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# CDDL HEADER START
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# The contents of this file are subject to the terms of the
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Common Development and Distribution License (the "License").
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# You may not use this file except in compliance with the License.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# or http://www.opensolaris.org/os/licensing.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# See the License for the specific language governing permissions
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# and limitations under the License.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner]
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# CDDL HEADER END
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Copyright 2008 Sun Microsystems, Inc. All rights reserved.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Use is subject to license terms.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy. $STF_SUITE/include/libtest.shlib
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy. $STF_SUITE/tests/functional/xattr/xattr_common.kshlib
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# DESCRIPTION:
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# Creating and writing xattrs on files in snapshot directories fails. Also,
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# we shouldn't be able to list the xattrs of files in snapshots who didn't have
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# xattrs when the snapshot was created (the xattr namespace wouldn't have been
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# created yet, and snapshots are read-only) See fsattr(5) for more details.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# STRATEGY:
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 1. Create a file and add an xattr to it.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 2. Create another file, but don't add an xattr to it.
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 3. Snapshot the filesystem
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 4. Verify we're unable to alter the xattr on the first file
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# 5. Verify we're unable to list the xattrs on the second file
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy#
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedyfunction cleanup {
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must zfs destroy $TESTPOOL/$TESTFS@snap
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must rm $TESTDIR/myfile2.$$
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must rm $TESTDIR/myfile.$$
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy log_must rm /tmp/output.$$
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy [[ -e /tmp/expected_output.$$ ]] && log_must rm \
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy /tmp/expected_output.$$
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy}
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_assert "create/write xattr on a snapshot fails"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_onexit cleanup
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# create a file, and an xattr on it
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must touch $TESTDIR/myfile.$$
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedycreate_xattr $TESTDIR/myfile.$$ passwd /etc/passwd
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# create another file that doesn't have an xattr
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must touch $TESTDIR/myfile2.$$
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# snapshot the filesystem
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must zfs snapshot $TESTPOOL/$TESTFS@snap
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy# we shouldn't be able to alter the first file's xattr
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_mustnot eval " runat $TESTDIR/.zfs/snapshot/snap/myfile.$$ \
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy cp /etc/passwd . >/tmp/output.$$ 2>&1"
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must grep -i Read-only /tmp/output.$$
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must eval "runat $TESTDIR/.zfs/snapshot/snap/myfile2.$$ \
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy ls >/tmp/output.$$ 2>&1"
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedycreate_expected_output /tmp/expected_output.$$ SUNWattr_ro SUNWattr_rw
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedylog_must diff /tmp/output.$$ /tmp/expected_output.$$
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedy
f38cb554a534c6df738be3f4d23327e69888e634John Wren Kennedylog_pass "create/write xattr on a snapshot fails"