[PATCH 1/7] qedit/tests: Add more tests for sample grabber filter interfaces.
Michael Stefaniuc
mstefani at winehq.org
Wed Apr 17 14:00:14 CDT 2019
On 4/17/19 6:20 AM, Zebediah Figura wrote:
> On 4/16/19 11:17 PM, Francois Gouget wrote:
>> 3. Detect if the qedit functionality is present and win_skip() if not.
>> I don't know the best way to check if the qedit functionality is
>> present.
>> Check a landmark QueryInterface() result?
>> Manually check the registry?
>> COM being quite widespread it feels like we should probably have a
>> standard way of doing this type of check.
>>
>> But I'm certainly not excluding other approaches.
>>
>
> Yeah, this case would probably be easiest; we can just bail on
> CO_E_CLASSNOTREG. I was just wondering if you had anything different in
> mind.
That's what is done in some of the DirectMusic dlls too.
E.g missing_dmsynth() in dlls/dmsynth/tests/dmsynth.c .
bye
michael
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