Dave and David,
Thanks for your extensive reviews. I have rewritten the testscripts
according to your comments. The original script is split into 6 smaller
scripts, as suggested by Dave. The 7th patch is a new testscript for
send/receive.
Koen.
On 01/10/2013 02:15 PM, David Sterba wrote:
David did a review and I agree with all of his comments. I have a few
suggestions to extend test scope:
* check if reflink expectedly fails when it's done on the same
filesystem but mounted to 2 different directories (for example bind
mount the TEST partition to SCRATCH dir and do the reflinks)
I've added this to test 301.
* most of the files are very small and will get inlined, this
covers only a small range of problems that could arise from reflinks.
I'd like to see this included in the initial test version so the test
covers majority of the cases and we can add specific corner cases
later
All tests create bigger files of variable size now.
* larger files allow to test reflinks on files that comprise of
interesting mix of holes and data (eg. what happens if I reflink half
of hole and data extent at once?), reflink beginning or end of a file
to another file
I'm planning to write a testscript for file hole punching with btrfs in
future, I will include a test with reflinks then.
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