Files
apfstests/tests/generic/120
T
Darrick J. Wong a860a167d8 common: kill _supported_os
fstests only supports Linux, so get rid of this unnecessary predicate.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
2020-09-21 01:16:50 +08:00

85 lines
2.0 KiB
Bash
Executable File

#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
#
# FS QA Test No. 120
#
# Test noatime mount option.
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=1 # failure is the default!
trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common/rc
. ./common/filter
# real QA test starts here
_supported_fs generic
_require_scratch
_require_atime
_scratch_mkfs >/dev/null 2>&1 || _fail "mkfs failed"
_compare_access_times()
{
original_access_time="`cat $tmp.out | sed -n '5p'|awk '{ print substr($0,0,32)}'`"
accessed_time="`$here/src/lstat64 $1 | sed -n '5p'| awk '{ print substr($0,0,32)}'`"
echo "*** compare access times ***"
if [ "$original_access_time" != "$accessed_time" ]
then
echo "*** file access time updated on $2 (unexpected) ***"
cat $tmp.out
echo "---------------------------------------------------"
$here/src/lstat64 $1
mount | grep $SCRATCH_MNT
fi
}
if ! _try_scratch_mount "-o noatime" >$tmp.out 2>&1
then
cat $tmp.out
echo "!!! mount failed"
exit
fi
#executable file
echo "*** copying file ***"
cp $here/src/lstat64 $SCRATCH_MNT
$here/src/lstat64 $SCRATCH_MNT/lstat64 >$tmp.out
sleep 5
echo "*** executing file ***"
$SCRATCH_MNT/lstat64 $SCRATCH_MNT/lstat64 >/dev/null
_compare_access_times $SCRATCH_MNT/lstat64 "executing file"
#reading file
echo "*** creating file ***"
touch $SCRATCH_MNT/testfile
$here/src/lstat64 $SCRATCH_MNT/testfile >$tmp.out
sleep 5
echo "*** reading file ***"
cat $SCRATCH_MNT/testfile >/dev/null
_compare_access_times $SCRATCH_MNT/testfile "reading file"
#writing file
echo "*** creating file ***"
touch $SCRATCH_MNT/testfile2
$here/src/lstat64 $SCRATCH_MNT/testfile2 >$tmp.out
sleep 5
echo "*** writing to file ***"
echo "asdf" >> $SCRATCH_MNT/testfile2
_compare_access_times $SCRATCH_MNT/testfile2 "writing file"
_scratch_unmount
# success, all done
status=0
exit