Hi Lukas,
On 07/16/2014 08:02 PM, Lukáš Czerner wrote:
> On Wed, 16 Jul 2014, Xiaoguang Wang wrote:
>
>> Date: Wed, 16 Jul 2014 17:43:15 +0800
>> From: Xiaoguang Wang <wangxg.fnst@xxxxxxxxxxxxxx>
>> To: fstests@xxxxxxxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx
>> Cc: tytso@xxxxxxx, mlombard@xxxxxxxxxx,
>> Xiaoguang Wang <wangxg.fnst@xxxxxxxxxxxxxx>
>> Subject: [PATCH] ext4: regression test for wrong assert in
>> ext4_mb_normalize_request()
>>
>> Regression test for:
>> b5b6077 ext4: fix wrong assert in ext4_mb_normalize_request()
>>
>> Signed-off-by: Xiaoguang Wang <wangxg.fnst@xxxxxxxxxxxxxx>
>> ---
>> tests/ext4/003 | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
>> tests/ext4/003.out | 2 ++
>> tests/ext4/group | 1 +
>> 3 files changed, 60 insertions(+)
>> create mode 100755 tests/ext4/003
>> create mode 100644 tests/ext4/003.out
>>
>> diff --git a/tests/ext4/003 b/tests/ext4/003
>> new file mode 100755
>> index 0000000..d5be9a7
>> --- /dev/null
>> +++ b/tests/ext4/003
>> @@ -0,0 +1,57 @@
>> +#! /bin/bash
>> +# FS QA Test No. ext4/003
>> +#
>> +# Regression test for commit:
>> +# b5b6077 ext4: fix wrong assert in ext4_mb_normalize_request()
>> +# This testcase checks whether this bug has been fixed.
>> +#
>> +#-----------------------------------------------------------------------
>> +# Copyright (c) 2014 Fujitsu. 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"
>> +
>> +trap "_cleanup; exit \$status" 0 1 2 3 15
>> +
>> +_cleanup()
>> +{
>> + _scratch_unmount
>> +}
>> +
>> +# get standard environment, filters and checks
>> +. ./common/rc
>> +. ./common/filter
>> +
>> +# real QA test starts here
>> +_supported_fs ext4
>> +_supported_os Linux
>> +
>> +_require_scratch
>> +
>> +rm -f $seqres.full
>> +
>> +yes | mkfs.ext4 -O bigalloc -C 65536 -g 256 $SCRATCH_DEV 512m \
>> + >> $seqres.full 2>&1
>
> If we want to have bigalloc specific tests we should probably add a
> helpers to check for bigalloc support in both kernel, and e2fsprogs
> so this test does not fail on older kernel/older e2fsprogs.
Sorry for the delay. New version will be sent soon, thanks!
Regards,
Xiaoguang Wang
>
> Thanks!
> -Lukas
>
>> +_scratch_mount || _fail "couldn't mount fs"
>> +
>> +dd if=/dev/zero of=$SCRATCH_MNT/testfile bs=1M count=256 2>&1 | _filter_dd
>> +
>> +echo "Slience is golden"
>> +
>> +status=0
>> +exit
>> diff --git a/tests/ext4/003.out b/tests/ext4/003.out
>> new file mode 100644
>> index 0000000..07f245d
>> --- /dev/null
>> +++ b/tests/ext4/003.out
>> @@ -0,0 +1,2 @@
>> +QA output created by 003
>> +Slience is golden
>> diff --git a/tests/ext4/group b/tests/ext4/group
>> index 7e66035..152196c 100644
>> --- a/tests/ext4/group
>> +++ b/tests/ext4/group
>> @@ -5,6 +5,7 @@
>> #
>> 001 auto prealloc quick
>> 002 auto quick prealloc
>> +003 auto quick
>> 271 auto rw quick
>> 301 aio dangerous ioctl rw stress
>> 302 aio dangerous ioctl rw stress
>>
> .
>
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