tests/zfs-tests/tests/functional/atime/root_atime_on.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 # Copyright (c) 2019 by Tomohiro Kusumi. All rights reserved.
  31 #
  32
  33 . $STF_SUITE/tests/functional/atime/atime_common.kshlib
  34
  35 #
  36 # DESCRIPTION:
  37 # When atime=on, verify the access time for files is updated when read. It
  38 # is available to fs and clone. To snapshot, it is unavailable.
  39 #
  40 # STRATEGY:
  41 # 1. Create pool and fs.
  42 # 2. Create '$TESTFILE' for fs.
  43 # 3. Create snapshot and clone.
  44 # 4. Setting atime=on on datasets except snapshot, and read '$TESTFILE'.
  45 # 5. Expect the access time is updated on datasets except snapshot.
  46 #
  47
  48 verify_runnable "both"
  49
  50 log_assert "Setting atime=on, the access time for files is updated when read."
  51 log_onexit cleanup
  52
  53 #
  54 # Create $TESTFILE, snapshot and clone.
  55 # Same as 001 except that atime/relatime applies to root dataset (OpenZFS#8675).
  56 #
  57 setup_snap_clone
  58 reset_atime
  59
  60 for dst in $TESTPOOL/$TESTFS $TESTPOOL/$TESTCLONE $TESTPOOL/$TESTFS@$TESTSNAP
  61 do
  62         typeset mtpt=$(get_prop mountpoint $dst)
  63
  64         if [[ $dst == $TESTPOOL/$TESTFS@$TESTSNAP ]]; then
  65                 mtpt=$(snapshot_mountpoint $dst)
  66                 log_mustnot check_atime_updated $mtpt/$TESTFILE
  67         else
  68                 if is_linux; then
  69                         log_must zfs set relatime=off $(dirname $dst)
  70                 fi
  71
  72                 log_must zfs set atime=on $(dirname $dst)
  73                 log_must check_atime_updated $mtpt/$TESTFILE
  74                 log_must check_atime_updated $mtpt/$TESTFILE
  75         fi
  76 done
  77
  78 log_pass "Verify the property atime=on passed."