| Message ID | 1504638680-25682-12-git-send-email-amir73il@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Sep 05, 2017 at 10:11:18PM +0300, Amir Goldstein wrote: > This test is motivated by a bug found in ext4 during random crash > consistency tests. > > This test uses device mapper flakey target to demonstrate the bug > found using device mapper log-writes target. > > Signed-off-by: Amir Goldstein <amir73il@gmail.com> > --- > tests/generic/501 | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++ > tests/generic/501.out | 2 ++ > tests/generic/group | 1 + > 3 files changed, 83 insertions(+) > create mode 100755 tests/generic/501 > create mode 100644 tests/generic/501.out > > diff --git a/tests/generic/501 b/tests/generic/501 > new file mode 100755 > index 0000000..ccb513d > --- /dev/null > +++ b/tests/generic/501 > @@ -0,0 +1,80 @@ > +#! /bin/bash > +# FS QA Test No. 501 > +# > +# This test is motivated by a bug found in ext4 during random crash > +# consistency tests. > +# > +#----------------------------------------------------------------------- > +# Copyright (C) 2017 CTERA Networks. All Rights Reserved. > +# Author: Amir Goldstein <amir73il@gmail.com> > +# > +# 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! > + > +_cleanup() > +{ > + _cleanup_flakey > + cd / > + rm -f $tmp.* > +} > +trap "_cleanup; exit \$status" 0 1 2 3 15 > + > +# get standard environment, filters and checks > +. ./common/rc > +. ./common/filter > +. ./common/dmflakey > + > +# real QA test starts here > +_supported_fs generic > +_supported_os Linux > +_require_scratch > +_require_dm_target flakey > +_require_metadata_journaling $SCRATCH_DEV This should be moved after _scratch_mkfs, otherwise it's checking scratch device from previous test. > + > +rm -f $seqres.full > + > +_scratch_mkfs >> $seqres.full 2>&1 Thanks, Eryu > + > +_init_flakey > +_mount_flakey > + > +fsxops=$tmp.fsxops > +cat <<EOF > $fsxops > +write 0x137dd 0xdc69 0x0 > +fallocate 0xb531 0xb5ad 0x21446 > +collapse_range 0x1c000 0x4000 0x21446 > +write 0x3e5ec 0x1a14 0x21446 > +zero_range 0x20fac 0x6d9c 0x40000 keep_size > +mapwrite 0x216ad 0x274f 0x40000 > +EOF > +run_check $here/ltp/fsx -d --replay-ops $fsxops $SCRATCH_MNT/testfile > + > +_flakey_drop_and_remount > +_unmount_flakey > +_cleanup_flakey > +_check_scratch_fs > + > +echo "Silence is golden" > + > +status=0 > +exit > diff --git a/tests/generic/501.out b/tests/generic/501.out > new file mode 100644 > index 0000000..00133b6 > --- /dev/null > +++ b/tests/generic/501.out > @@ -0,0 +1,2 @@ > +QA output created by 501 > +Silence is golden > diff --git a/tests/generic/group b/tests/generic/group > index c857153..1e1b524 100644 > --- a/tests/generic/group > +++ b/tests/generic/group > @@ -458,3 +458,4 @@ > 453 auto quick dir > 454 auto quick attr > 500 auto log replay > +501 auto quick metadata > -- > 2.7.4 >
diff --git a/tests/generic/501 b/tests/generic/501 new file mode 100755 index 0000000..ccb513d --- /dev/null +++ b/tests/generic/501 @@ -0,0 +1,80 @@ +#! /bin/bash +# FS QA Test No. 501 +# +# This test is motivated by a bug found in ext4 during random crash +# consistency tests. +# +#----------------------------------------------------------------------- +# Copyright (C) 2017 CTERA Networks. All Rights Reserved. +# Author: Amir Goldstein <amir73il@gmail.com> +# +# 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! + +_cleanup() +{ + _cleanup_flakey + cd / + rm -f $tmp.* +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/dmflakey + +# real QA test starts here +_supported_fs generic +_supported_os Linux +_require_scratch +_require_dm_target flakey +_require_metadata_journaling $SCRATCH_DEV + +rm -f $seqres.full + +_scratch_mkfs >> $seqres.full 2>&1 + +_init_flakey +_mount_flakey + +fsxops=$tmp.fsxops +cat <<EOF > $fsxops +write 0x137dd 0xdc69 0x0 +fallocate 0xb531 0xb5ad 0x21446 +collapse_range 0x1c000 0x4000 0x21446 +write 0x3e5ec 0x1a14 0x21446 +zero_range 0x20fac 0x6d9c 0x40000 keep_size +mapwrite 0x216ad 0x274f 0x40000 +EOF +run_check $here/ltp/fsx -d --replay-ops $fsxops $SCRATCH_MNT/testfile + +_flakey_drop_and_remount +_unmount_flakey +_cleanup_flakey +_check_scratch_fs + +echo "Silence is golden" + +status=0 +exit diff --git a/tests/generic/501.out b/tests/generic/501.out new file mode 100644 index 0000000..00133b6 --- /dev/null +++ b/tests/generic/501.out @@ -0,0 +1,2 @@ +QA output created by 501 +Silence is golden diff --git a/tests/generic/group b/tests/generic/group index c857153..1e1b524 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -458,3 +458,4 @@ 453 auto quick dir 454 auto quick attr 500 auto log replay +501 auto quick metadata
This test is motivated by a bug found in ext4 during random crash consistency tests. This test uses device mapper flakey target to demonstrate the bug found using device mapper log-writes target. Signed-off-by: Amir Goldstein <amir73il@gmail.com> --- tests/generic/501 | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/501.out | 2 ++ tests/generic/group | 1 + 3 files changed, 83 insertions(+) create mode 100755 tests/generic/501 create mode 100644 tests/generic/501.out