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author | Christoph Hellwig <hch@lst.de> | 2017-02-03 10:58:39 +0100 |
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committer | Eryu Guan <eguan@redhat.com> | 2017-02-04 14:16:43 +0800 |
commit | a9915de6628b1a695b07d1d5324076dbe31bcf9a (patch) | |
tree | 376b4183d4060a16ae7535fac3791b3e67171b8b | |
parent | de89357bad0664972ed4f3b5d26389247ff0c85b (diff) | |
download | xfstests-dev-a9915de6628b1a695b07d1d5324076dbe31bcf9a.tar.gz |
Signed-off-by: Christoph Hellwig <hch@lst.de
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
-rw-r--r-- | tests/generic/408 | 84 | ||||
-rw-r--r-- | tests/generic/408.out | 2 | ||||
-rw-r--r-- | tests/generic/group | 1 |
3 files changed, 87 insertions, 0 deletions
diff --git a/tests/generic/408 b/tests/generic/408 new file mode 100644 index 0000000000..dd78de5714 --- /dev/null +++ b/tests/generic/408 @@ -0,0 +1,84 @@ +#! /bin/bash +# FS QA Test No. 408 +# +# Verify that mtime is not updated when deduping 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_dedupe + +echo "Silence is golden." +rm -f $seqres.full + +# pattern the files. +sourcefile=$TEST_DIR/dedup_mtime_sourcefile +$XFS_IO_PROG -f -c "pwrite 0 4k" -c fsync $sourcefile >> $seqres.full + +destfile=$TEST_DIR/dedup_mtime_destfile +$XFS_IO_PROG -f -c "pwrite 0 4k" -c fsync $destfile >> $seqres.full + +# sample timestamps. +mtime1=`stat -c %Y $destfile` +ctime1=`stat -c %Z $destfile` +echo "before dedup: $mtime1 $ctime1" >> $seqres.full + +# dedup to trigger timestamp change +sleep 1 +_dedupe_range $sourcefile 0 $destfile 0 "4k" >> $seqres.full + +# sample and verify that timestamps have changed. +mtime2=`stat -c %Y $destfile` +ctime2=`stat -c %Z $destfile` +echo "after dedup : $mtime2 $ctime2" >> $seqres.full + +if [ "$mtime1" != "$mtime2" ]; then + echo "mtime updated" + let status=$status+1 +fi +if [ "$ctime1" != "$ctime2" ]; then + echo "ctime updated" + let status=$status+1 +fi + +exit diff --git a/tests/generic/408.out b/tests/generic/408.out new file mode 100644 index 0000000000..29ec47a8e6 --- /dev/null +++ b/tests/generic/408.out @@ -0,0 +1,2 @@ +QA output created by 408 +Silence is golden. diff --git a/tests/generic/group b/tests/generic/group index 0015c12dd4..d0bc47de69 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -410,3 +410,4 @@ 405 auto mkfs 406 auto quick dangerous 407 auto quick clone metadata +408 auto quick clone dedupe metadata |