usr/src/test/zfs-tests/tests/functional/atime/atime_001_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
  23 #
  24 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27
  28 #
  29 # Copyright (c) 2016 by Delphix. All rights reserved.
  30 #
  31
  32 . $STF_SUITE/tests/functional/atime/atime_common.kshlib
  33
  34 #
  35 # DESCRIPTION:
  36 # When atime=on, verify the access time for files is updated when read. It
  37 # is available to fs and clone. To snapshot, it is unavailable.
  38 #
  39 # STRATEGY:
  40 # 1. Create pool and fs.
  41 # 2. Create '$TESTFILE' for fs.
  42 # 3. Create snapshot and clone.
  43 # 4. Setting atime=on on datasets except snapshot, and read '$TESTFILE'.
  44 # 5. Expect the access time is updated on datasets except snapshot.
  45 #
  46
  47 verify_runnable "both"
  48
  49 log_assert "Setting atime=on, the access time for files is updated when read."
  50 log_onexit cleanup
  51
  52 #
  53 # Create $TESTFILE, snapshot and clone.
  54 #
  55 setup_snap_clone
  56
  57 for dst in $TESTPOOL/$TESTFS $TESTPOOL/$TESTCLONE $TESTPOOL/$TESTFS@$TESTSNAP
  58 do
  59         typeset mtpt=$(get_prop mountpoint $dst)
  60
  61         if [[ $dst == $TESTPOOL/$TESTFS@$TESTSNAP ]]; then
  62                 mtpt=$(snapshot_mountpoint $dst)
  63                 log_mustnot check_atime_updated $mtpt/$TESTFILE
  64         else
  65                 log_must zfs set atime=on $dst
  66                 log_must check_atime_updated $mtpt/$TESTFILE
  67         fi
  68 done
  69
  70 log_pass "Verify the property atime=on passed."