On Thu, Jun 23, 2016 at 1:04 PM, Eryu Guan <eguan@xxxxxxxxxx> wrote:
> On Tue, Jun 14, 2016 at 10:31:08AM +0200, Jan Tulak wrote:
>> mkfs.xfs does not do a very good job of input validation. This test
>> is designed to exercise the input validation and test good/bad
>> combinations of options being set. It will not pass on an old
>> mkfs.xfs binary - it is designed to be the test case for an input
>> validation cleanup (merged in spring/summer 2016).
>
> Looks good to me overall, I tested with xfsprogs v4.7-rc1 and it passed
> the test, on both x86_64 and ppc64 host. Old xfsprogs failed the test as
> expected.
>
> But I'm not sure about all the sub-tests it does, is it enough or not,
> is it doing valid tests, etc. Need help from xfs developers.
>
Thanks. This is something I hope to hear too... I tried to put there
everything important, but with so many options and combinations,
omittions are possible. :-)
> Some minor issues below.
I will see to them and send a fix. Thank you.
Cheers, Jan
>
>>
>> Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
>> Signed-off-by: Jan Tulak <jtulak@xxxxxxxxxx>
>>
>> ---
>>
>> CHANGES:
>> * Edited commit message to reflect that the cleanup was already merged.
>> * I added other sections - now it should go through all options and check
>> conflicting/mandatory combinations when appropriate. I'm not feeding a garbage
>> into every option, because now the parsing should be done consistently and the
>> same for all options of the same type. However, it is possible I forgot
>> something what should be there - in such case, hit me. :-)
>>
>> Also, at the moment of submitting this, there are some patches for xfsprogs
>> fixing some issues in the mailing list - so expect this to fail with the
>> current for-next branch (c5d584c)
>>
>> Regarding of the number of this test: I used the number as this test was some
>> time half baked and I wanted to avoid conflicts with other new tests. So if it
>> is an issue, I can submit it with another number, somewhere in the main
>> sequence.
>>
>> Cheers,
>> Jan
>> ---
>> tests/xfs/400-input-validation | 335 +++++++++++++++++++++++++++++++++++++
>> tests/xfs/400-input-validation.out | 2 +
>> tests/xfs/group | 1 +
>> 3 files changed, 338 insertions(+)
>> create mode 100755 tests/xfs/400-input-validation
>> create mode 100644 tests/xfs/400-input-validation.out
>>
>> diff --git a/tests/xfs/400-input-validation b/tests/xfs/400-input-validation
>> new file mode 100755
>> index 0000000..c52a4b6
>> --- /dev/null
>> +++ b/tests/xfs/400-input-validation
>> @@ -0,0 +1,335 @@
>> +#! /bin/bash
>> +# FS QA Test No. xfs/400
>> +#
>> +# mkfs.xfs input validation test. Designed to break mkfs.xfs if it doesn't
>> +# filter garbage input or invalid option combinations correctly.
>> +#
>> +#-----------------------------------------------------------------------
>> +# Copyright (c) 2014 Red Hat, Inc. All Rights Reserved.
> ^^^^ 2016
>> +#
>> +# 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.*
>
> You're using space for indention in the whole test, please use tab.
>
>> +}
>> +
>> +# get standard environment, filters and checks
>> +. ./common/rc
>> +. ./common/filter
>> +
>> +# real QA test starts here
>> +
>> +# Modify as appropriate.
>> +_supported_fs xfs
>> +_supported_os Linux
>> +_require_scratch
>> +
>> +rm $seqres.full || true
>
> rm -f $seqres.full
>
> Otherwise it fails when I ran it for the first time
> rm: cannot remove '/root/xfstests/results//xfs/006-input-validation.full': No such file or directory
>
> Thanks,
> Eryu
--
Jan Tulak
jtulak@xxxxxxxxxx / jan@xxxxxxxx
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