tests/zfs-tests/tests/functional/atime/atime_common.kshlib

   1 #
   2 # CDDL HEADER START
   3 #
   4 # The contents of this file are subject to the terms of the
   5 # Common Development and Distribution License (the "License").
   6 # You may not use this file except in compliance with the License.
   7 #
   8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9 # or http://www.opensolaris.org/os/licensing.
  10 # See the License for the specific language governing permissions
  11 # and limitations under the License.
  12 #
  13 # When distributing Covered Code, include this CDDL HEADER in each
  14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15 # If applicable, add the following below this CDDL HEADER, with the
  16 # fields enclosed by brackets "[]" replaced with your own identifying
  17 # information: Portions Copyright [yyyy] [name of copyright owner]
  18 #
  19 # CDDL HEADER END
  20 #
  21
  22 #
  23 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  24 # Use is subject to license terms.
  25 #
  26
  27 #
  28 # Copyright (c) 2016 by Delphix. All rights reserved.
  29 #
  30
  31 . $STF_SUITE/tests/functional/atime/atime.cfg
  32 . $STF_SUITE/include/libtest.shlib
  33
  34 #
  35 # Check if the access time for specified file is updated.
  36 #
  37 # $1 Given an absolute path to a file name
  38 #
  39 # Return value:
  40 #       0 -> The access time is updated.
  41 #       1 -> The access time is not updated.
  42 #
  43 function check_atime_updated
  44 {
  45         typeset filename=$1
  46
  47         if is_linux; then
  48                 typeset before=$(stat -c %X $filename)
  49                 sleep 2
  50         else
  51                 typeset before=$(ls -Eu $filename | awk '{print $7}')
  52         fi
  53
  54         log_must cat $filename
  55
  56         if is_linux; then
  57                 typeset after=$(stat -c %X $filename)
  58         else
  59                 typeset after=$(ls -Eu $filename | awk '{print $7}')
  60         fi
  61
  62         if [[ $before != $after ]]; then
  63                 return 0
  64         else
  65                 return 1
  66         fi
  67 }
  68
  69 function setup_snap_clone
  70 {
  71         # Create two file to verify snapshot.
  72         log_must touch $TESTDIR/$TESTFILE
  73
  74         create_snapshot $TESTPOOL/$TESTFS $TESTSNAP
  75         create_clone $TESTPOOL/$TESTFS@$TESTSNAP $TESTPOOL/$TESTCLONE
  76 }
  77
  78 function cleanup
  79 {
  80         destroy_clone $TESTPOOL/$TESTCLONE
  81         destroy_snapshot $TESTPOOL/$TESTFS@$TESTSNAP
  82 }