usr/src/test/zfs-tests/tests/functional/xattr/xattr_008_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 2008 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 # We verify that the special . and .. dirs work as expected for xattrs.
  36 #
  37 # STRATEGY:
  38 #       1. Create a file and an xattr on that file
  39 #       2. List the . directory, verifying the output
  40 #       3. Verify we're unable to list the ../ directory
  41 #
  42
  43 function cleanup {
  44         typeset file
  45
  46         for file in /tmp/output.$$ /tmp/expected-output.$$ \
  47                 $TESTDIR/myfile.$$ ; do
  48                 log_must rm -f $file
  49         done
  50 }
  51
  52 log_assert "special . and .. dirs work as expected for xattrs"
  53 log_onexit cleanup
  54
  55 # create a file, and an xattr on it
  56 log_must touch $TESTDIR/myfile.$$
  57 create_xattr $TESTDIR/myfile.$$ passwd /etc/passwd
  58
  59 # listing the directory .
  60 log_must eval "runat $TESTDIR/myfile.$$ ls  . > /tmp/output.$$"
  61 create_expected_output  /tmp/expected-output.$$  \
  62     SUNWattr_ro  SUNWattr_rw  passwd
  63 log_must diff /tmp/output.$$ /tmp/expected-output.$$
  64 # list the directory . long form
  65 log_must eval "runat $TESTDIR/myfile.$$ ls -a . > /tmp/output.$$"
  66 create_expected_output  /tmp/expected-output.$$ . ..  \
  67     SUNWattr_ro  SUNWattr_rw  passwd
  68 log_must diff /tmp/output.$$ /tmp/expected-output.$$
  69
  70 # list the directory .. expecting one file
  71 OUTPUT=$(runat $TESTDIR/myfile.$$ ls ..)
  72 if [ "$OUTPUT" != ".." ]
  73 then
  74         log_fail "Listing the .. directory doesn't show \"..\" as expected."
  75 fi
  76
  77 # verify we can't list ../
  78 log_mustnot eval "runat $TESTDIR/myfile.$$ ls ../ > /dev/null 2>&1"
  79
  80 log_pass "special . and .. dirs work as expected for xattrs"