usr/src/test/zfs-tests/tests/functional/xattr/xattr_005_pos.ksh

   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, 2016 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 # read/write/create/delete xattr on a clone filesystem
  36 #
  37 #
  38 # STRATEGY:
  39 #       1. Create an xattr on a filesystem
  40 #       2. Snapshot the filesystem and clone it
  41 #       3. Verify the xattr can still be read, written, deleted
  42 #       4. Verify we can create new xattrs on new files created on the clone
  43 #
  44
  45 function cleanup {
  46
  47         log_must zfs destroy $TESTPOOL/$TESTFS/clone
  48         log_must zfs destroy $TESTPOOL/$TESTFS@snapshot1
  49         log_must rm $TESTDIR/myfile.$$
  50 }
  51
  52 log_assert "read/write/create/delete xattr on a clone filesystem"
  53 log_onexit cleanup
  54
  55 # create a file, and an xattr on it
  56 log_must touch $TESTDIR/myfile.$$
  57 create_xattr $TESTDIR/myfile.$$ passwd /etc/passwd
  58
  59 # snapshot & clone the filesystem
  60 log_must zfs snapshot $TESTPOOL/$TESTFS@snapshot1
  61 log_must zfs clone $TESTPOOL/$TESTFS@snapshot1 $TESTPOOL/$TESTFS/clone
  62 log_must zfs set mountpoint=$TESTDIR/clone $TESTPOOL/$TESTFS/clone
  63
  64 # check for the xattrs on the clone
  65 verify_xattr $TESTDIR/clone/myfile.$$ passwd /etc/passwd
  66
  67 # check we can create xattrs on the clone
  68 create_xattr $TESTDIR/clone/myfile.$$ foo /etc/passwd
  69 delete_xattr $TESTDIR/clone/myfile.$$ foo
  70
  71 # delete the original dataset xattr
  72 delete_xattr $TESTDIR/myfile.$$ passwd
  73
  74 # verify it's still there on the clone
  75 verify_xattr $TESTDIR/clone/myfile.$$ passwd /etc/passwd
  76 delete_xattr $TESTDIR/clone/myfile.$$ passwd
  77
  78 log_pass "read/write/create/delete xattr on a clone filesystem"