| #!/bin/bash |
| # FS QA Test No. 120 |
| # |
| # Test noatime mount option. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved. |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU General Public License as |
| # published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it would be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| # |
| #----------------------------------------------------------------------- |
| # |
| # creator |
| owner=allanr@sgi.com |
| |
| seq=`basename $0` |
| 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 |
| _supported_os Linux IRIX |
| |
| _require_scratch |
| _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="`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 "---------------------------------------------------" |
| src/lstat64 $1 |
| mount | grep $SCRATCH_MNT |
| fi |
| |
| } |
| |
| if ! _scratch_mount "-o noatime" >$tmp.out 2>&1 |
| then |
| cat $tmp.out |
| echo "!!! mount failed" |
| exit |
| fi |
| |
| #executable file |
| echo "*** copying file ***" |
| cp src/lstat64 $SCRATCH_MNT |
| 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 |
| 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 |
| 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" |
| |
| |
| umount $SCRATCH_MNT |
| |
| # success, all done |
| status=0 |
| exit |