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Re: Syncing upstream changes in testsuites

From: Robin Berjon <robin@w3.org>
Date: Thu, 21 Mar 2013 17:03:21 +0100
Message-ID: <514B2F49.30706@w3.org>
To: James Graham <jgraham@opera.com>
CC: Dirk Pranke <dpranke@chromium.org>, public-test-infra <public-test-infra@w3.org>
On 21/03/2013 16:36 , James Graham wrote:
> On Thu, 21 Mar 2013, Robin Berjon wrote:
>> Just a silly thought, I may be missing something, but does that sync
>> really need to use git? I mean presumably it's a read-only sync that
>> only needs to happen once a day or so (it's not a big deal if runs are
>> 24h behind the repo I would think). In that case, if git is an issue,
>> one can just grab and unpack:
>>
>>    https://github.com/w3c/web-platform-tests/archive/master.zip
>
> That works iff you don't have any local patches to the testsuite. That
> typically won't be the case, almost certainly for testharnessreport.js
> which is explicitly intended to be patched, but potentially also for
> other files (doubly so if you have a single web-platform-tests
> repository that contains both the upstream tests and local tests you
> have written but not yet submitted to W3C). The operation you want to
> run to sync the tests is a lot more like "git pull --rebase" than
> "delete and reclone".

Are you really sure that that's a requirement? Overwriting 
testharnessreport.js might be something, but that's just a file copy 
operation  it strikes me as being within reach.

If you work with rebase and local changes, then it's a given that things 
will fail at some point. There's bound to be a conflict at some point.

Were I integrating these tests into something I run regularly such as 
continuous integration, I would run off the vanilla source (with 
possibly a few forced overwrites like the one mentioned above), but I 
wouldn't mix in my new stuff. I'd keep that in a separate directory or 
some such, and I'd run those separately.

But I guess I might be missing something!

-- 
Robin Berjon - http://berjon.com/ - @robinberjon
Received on Thursday, 21 March 2013 16:03:30 UTC

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