tests/zfs-tests/tests/functional/xattr/xattr_004_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 . $STF_SUITE/tests/functional/xattr/xattr_common.kshlib
  32
  33 #
  34 # DESCRIPTION:
  35 #
  36 # Creating files on ufs|ext and tmpfs, and copying those files to ZFS with
  37 # appropriate cp flags, the xattrs will still be readable.
  38 #
  39 # STRATEGY:
  40 #       1. Create files in ufs|ext and tmpfs with xattrs
  41 #       2. Copy those files to zfs
  42 #       3. Ensure the xattrs can be read and written
  43 #       4. Do the same in reverse.
  44 #
  45
  46 # we need to be able to create zvols to hold our test ufs|ext filesystem.
  47 verify_runnable "global"
  48
  49 # Make sure we clean up properly
  50 function cleanup {
  51         if ismounted /tmp/$NEWFS_DEFAULT_FS.$$ $NEWFS_DEFAULT_FS; then
  52                 log_must umount /tmp/$NEWFS_DEFAULT_FS.$$
  53                 log_must rm -rf /tmp/$NEWFS_DEFAULT_FS.$$
  54         fi
  55 }
  56
  57 log_assert "Files from $NEWFS_DEFAULT_FS,tmpfs with xattrs copied to zfs retain xattr info."
  58 log_onexit cleanup
  59
  60 # Create a ufs|ext file system that we can work in
  61 log_must zfs create -V128m $TESTPOOL/$TESTFS/zvol
  62 block_device_wait
  63 log_must eval "new_fs $ZVOL_DEVDIR/$TESTPOOL/$TESTFS/zvol > /dev/null 2>&1"
  64
  65 log_must mkdir /tmp/$NEWFS_DEFAULT_FS.$$
  66 if is_linux; then
  67         log_must mount -o user_xattr \
  68             $ZVOL_DEVDIR/$TESTPOOL/$TESTFS/zvol /tmp/$NEWFS_DEFAULT_FS.$$
  69
  70         # Create files in ext and tmpfs, and set some xattrs on them.
  71         # Use small values for xattrs for ext compatibility.
  72         log_must touch /tmp/$NEWFS_DEFAULT_FS.$$/$NEWFS_DEFAULT_FS-file.$$
  73
  74         log_must touch /tmp/tmpfs-file.$$
  75         echo "TEST XATTR" >/tmp/xattr1
  76         echo "1234567890" >/tmp/xattr2
  77         log_must attr -q -s xattr1 \
  78             /tmp/$NEWFS_DEFAULT_FS.$$/$NEWFS_DEFAULT_FS-file.$$ </tmp/xattr1
  79         log_must attr -q -s xattr2 /tmp/tmpfs-file.$$ </tmp/xattr2
  80
  81         # copy those files to ZFS
  82         log_must cp -a /tmp/$NEWFS_DEFAULT_FS.$$/$NEWFS_DEFAULT_FS-file.$$ \
  83             $TESTDIR
  84         log_must cp -a /tmp/tmpfs-file.$$ $TESTDIR
  85
  86         # ensure the xattr information has been copied correctly
  87         log_must eval "attr -q -g xattr1 $TESTDIR/$NEWFS_DEFAULT_FS-file.$$ \
  88             >/tmp/xattr1.$$"
  89
  90         log_must diff /tmp/xattr1.$$ /tmp/xattr1
  91         log_must eval "attr -q -g xattr2 $TESTDIR/tmpfs-file.$$ >/tmp/xattr2.$$"
  92         log_must diff /tmp/xattr2.$$ /tmp/xattr2
  93         log_must rm /tmp/xattr1 /tmp/xattr1.$$ /tmp/xattr2 /tmp/xattr2.$$
  94
  95         log_must umount /tmp/$NEWFS_DEFAULT_FS.$$
  96 else
  97         log_must mount $ZVOL_DEVDIR/$TESTPOOL/$TESTFS/zvol \
  98             /tmp/$NEWFS_DEFAULT_FS.$$
  99
 100         # Create files in ufs and tmpfs, and set some xattrs on them.
 101         log_must touch /tmp/$NEWFS_DEFAULT_FS.$$/$NEWFS_DEFAULT_FS-file.$$
 102         log_must touch /tmp/tmpfs-file.$$
 103
 104         log_must runat /tmp/$NEWFS_DEFAULT_FS.$$/$NEWFS_DEFAULT_FS-file.$$ \
 105              cp /etc/passwd .
 106         log_must runat /tmp/tmpfs-file.$$ cp /etc/group .
 107
 108         # copy those files to ZFS
 109         log_must cp -@ /tmp/$NEWFS_DEFAULT_FS.$$/$NEWFS_DEFAULT_FS-file.$$ \
 110             $TESTDIR
 111         log_must cp -@ /tmp/tmpfs-file.$$ $TESTDIR
 112
 113         # ensure the xattr information has been copied correctly
 114         log_must runat $TESTDIR/$NEWFS_DEFAULT_FS-file.$$ \
 115             diff passwd /etc/passwd
 116         log_must runat $TESTDIR/tmpfs-file.$$ diff group /etc/group
 117
 118         log_must umount /tmp/$NEWFS_DEFAULT_FS.$$
 119 fi
 120
 121 log_pass "Files from $NEWFS_DEFAULT_FS,tmpfs with xattrs copied to zfs retain xattr info."