| #! /bin/bash |
| # FS QA Test No. 236 |
| # |
| # Check ctime updated or not if file linked |
| # See also http://marc.info/?l=linux-btrfs&m=127434439020230&w=2 |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2010 FUJITSU LIMITED. 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=shiwh@cn.fujitsu.com |
| |
| seq=`basename $0` |
| echo "QA output created by $seq" |
| |
| _cleanup() |
| { |
| rm -f $TEST_DIR/ouch* |
| } |
| |
| here=`pwd` |
| status=1 # failure is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| # get standard environment, filters and checks |
| . ./common.rc |
| |
| # real QA test starts here |
| _supported_fs generic |
| # only Linux supports fallocate |
| _supported_os Linux |
| |
| rm -f $TEST_DIR/ouch* |
| |
| # create a file and get its ctime |
| touch $TEST_DIR/ouch |
| ctime=`stat -c %Z $TEST_DIR/ouch` |
| sleep 1 |
| |
| # create a link to a file and get existing file's ctime |
| link $TEST_DIR/ouch $TEST_DIR/ouch2 |
| ctime2=`stat -c %Z $TEST_DIR/ouch` |
| |
| # check ctime updated |
| if [ $ctime2 -le $ctime ]; then |
| echo "ctime: $ctime -> $ctime2 " |
| echo "Fatal error: ctime not updated after link" |
| _cleanup |
| exit 1 |
| fi |
| |
| echo "Test over." |
| # success, all done |
| status=0 |
| exit |