Re: [PATCH xfstest v2 2/4] overlay: add fsck.overlay whiteout test

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On 2017/12/28 20:11, Amir Goldstein Wrote:
> On Thu, Dec 28, 2017 at 1:49 PM, zhangyi (F) <yi.zhang@xxxxxxxxxx> wrote:
>> Add fsck.overlay test case to test it how to deal with orphan/valid
>> whiteouts in underlying directories of overlayfs.
>>
>> Signed-off-by: zhangyi (F) <yi.zhang@xxxxxxxxxx>
> 
> Very nice!
> Reviewed-by: Amir Goldstein <amir73il@xxxxxxxxx>
> 
> minor suggestions below
> 

Thanks a lot for your suggestions!

[..]
>> +# Create test directories
>> +lowerdir=$OVL_BASE_SCRATCH_MNT/lower
>> +lowerdir2=$OVL_BASE_SCRATCH_MNT/lower2
>> +upperdir=$OVL_BASE_SCRATCH_MNT/upper
>> +workdir=$OVL_BASE_SCRATCH_MNT/workdir
>> +
>> +mkdir -p $lowerdir $lowerdir2 $upperdir $workdir $workdir
> 
> Would be nice to pack these mkdir after rm -rf as make_dirs helper
> to run before every test case, instead of mkdir once and rm -rf after each test.
> 
It looks better, will change it for all 3 test cases.

[..]
>> +# Test orphan whiteout whose parent path is not an merged directory,
>> +# should remove
>> +echo "+ Orphan whiteout(3)"
>> +mkdir $lowerdir2/testdir1 $lowerdir2/testdir2 $lowerdir2/testdir3
>> +touch $lowerdir2/testdir1/foo $lowerdir2/testdir2/foo $lowerdir2/testdir3/foo
>> +mkdir $upperdir/testdir1 $upperdir/testdir2 $upperdir/testdir3
> 
> How about mkdir $upperdir/testdir4 (case of parent is a pure upper dir)
> 
Yes, it's perfect, will add.

Thanks,
Yi.

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