| #! /bin/bash |
| # FS QA Test No. 407 |
| # |
| # Verify that mtime is updated when cloning files |
| # |
| #----------------------------------------------------------------------- |
| # |
| # Copyright (c) 2017 Christoph Hellwig. 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 |
| #----------------------------------------------------------------------- |
| # |
| |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| status=0 |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -f $sourcefile |
| rm -f $destfile |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/reflink |
| |
| # real QA test starts here |
| _supported_fs generic |
| _supported_os Linux |
| |
| _require_test |
| _require_test_reflink |
| |
| echo "Silence is golden." |
| rm -f $seqres.full |
| |
| # pattern the files. |
| sourcefile=$TEST_DIR/clone_mtime_sourcefile |
| $XFS_IO_PROG -f -c "pwrite 0 4k" -c fsync $sourcefile >> $seqres.full |
| |
| destfile=$TEST_DIR/clone_mtime_destfile |
| touch $destfile >> $seqres.full |
| |
| # sample timestamps. |
| mtime1=`stat -c %Y $destfile` |
| ctime1=`stat -c %Z $destfile` |
| echo "before clone: $mtime1 $ctime1" >> $seqres.full |
| |
| # clone to trigger timestamp change |
| sleep 1 |
| $XFS_IO_PROG -c "reflink $sourcefile " $destfile >> $seqres.full |
| |
| # sample and verify that timestamps have changed. |
| mtime2=`stat -c %Y $destfile` |
| ctime2=`stat -c %Z $destfile` |
| echo "after clone : $mtime2 $ctime2" >> $seqres.full |
| |
| if [ "$mtime1" == "$mtime2" ]; then |
| echo "mtime not updated" |
| let status=$status+1 |
| fi |
| if [ "$ctime1" == "$ctime2" ]; then |
| echo "ctime not updated" |
| let status=$status+1 |
| fi |
| |
| exit |