diff options
author | Omar Sandoval <osandov@fb.com> | 2018-05-16 13:38:47 -0700 |
---|---|---|
committer | Eryu Guan <guaneryu@gmail.com> | 2018-05-23 10:53:04 +0800 |
commit | 1150c26f8209596ea6c6807c486f885c28dc350e (patch) | |
tree | 5ef710be9cc189da9b8a9fc6ce998400c6a580ae | |
parent | bd6d67ee598e7818d62ce7a05b771906c8cc9eb9 (diff) | |
download | xfstests-dev-1150c26f8209596ea6c6807c486f885c28dc350e.tar.gz |
generic: add test for dedupe on an active swapfile
Similar to generic/356 that makes sure we can't dedupe an active
swapfile.
Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
-rwxr-xr-x | tests/generic/493 | 76 | ||||
-rw-r--r-- | tests/generic/493.out | 7 | ||||
-rw-r--r-- | tests/generic/group | 1 |
3 files changed, 84 insertions, 0 deletions
diff --git a/tests/generic/493 b/tests/generic/493 new file mode 100755 index 0000000000..7351ced4d9 --- /dev/null +++ b/tests/generic/493 @@ -0,0 +1,76 @@ +#! /bin/bash +# FS QA Test 493 +# +# Check that we can't dedupe a swapfile. +# +#----------------------------------------------------------------------- +# Copyright (c) 2018 Facebook. 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` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 15 + +_cleanup() +{ + cd / + rm -f $tmp.* +} + +. ./common/rc +. ./common/filter +. ./common/reflink + +rm -f $seqres.full + +_supported_fs generic +_supported_os Linux +_require_scratch_swapfile +_require_scratch_dedupe + +echo "Format and mount" +_scratch_mkfs > $seqres.full 2>&1 +_scratch_mount >> $seqres.full 2>&1 + +testdir="$SCRATCH_MNT/test-$seq" +mkdir "$testdir" + +blocks=160 +blksz=65536 + +echo "Initialize file" +_format_swapfile "$testdir/file1" $((blocks * blksz)) +swapon "$testdir/file1" + +touch "$testdir/file2" +$CHATTR_PROG +C "$testdir/file2" >/dev/null 2>&1 + +echo "Try to dedupe" +cp "$testdir/file1" "$testdir/file2" +_dedupe_range "$testdir/file1" 0 "$testdir/file2" 0 $((blocks * blksz)) +_dedupe_range "$testdir/file2" 0 "$testdir/file1" 0 $((blocks * blksz)) + +echo "Tear it down" +swapoff "$testdir/file1" + +status=0 +exit diff --git a/tests/generic/493.out b/tests/generic/493.out new file mode 100644 index 0000000000..d3426ee6ec --- /dev/null +++ b/tests/generic/493.out @@ -0,0 +1,7 @@ +QA output created by 493 +Format and mount +Initialize file +Try to dedupe +XFS_IOC_FILE_EXTENT_SAME: Text file busy +XFS_IOC_FILE_EXTENT_SAME: Text file busy +Tear it down diff --git a/tests/generic/group b/tests/generic/group index 112b6dfb93..3d8d100936 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -494,3 +494,4 @@ 490 auto quick rw 491 auto quick freeze mount 492 auto quick +493 auto quick swap |