[1/2] dpnet: Add IDirectPlay8Client tests (try 2)

[Stefan Dösinger]

Am 2014-05-07 03:39, schrieb Alistair Leslie-Hughes:
> Hi,
> Changed test_init_dp to return a boolean.
Sorry, I was a bit slow with replying to your previous mail.

Is there anything that prevents you from having a helper function that creates a new client object for each test? If you share one client object and the tests modify the state, then the tests end up depending on each other. We had a similar situation in the d3d8/9 visual tests (and still have in ddraw:visual), and it leads to hard to debug test failures.

If the client object takes too long to create (I'd say > 0.25 seconds) then that's a reason to keep the client around. Otherwise creating a fresh one for each test and destroying it afterwards will really help you in the long run.

Somewhat related:
> +static BOOL test_init_dp(void)
> ...
> +    hr = CoInitialize(0);
> ...
> +static void test_cleanup_dp(void)
> ...
> +    CoUninitialize();
> +}
I'd move that to the test's main function. (And no, I don't think there's a need to call CoInitialize / CoUninitialize more than once.)

Cheers,
Stefan