msacm32/tests: Add some acmStreamPrepareHeader and acmStreamConvert tests

[Bruno Jesus]

On Tue, Nov 24, 2015 at 2:40 AM, Marvin <testbot at winehq.org> wrote:
> Hi,
>
> While running your changed tests on Windows, I think I found new failures.
> Being a bot and all I'm not very good at pattern recognition, so I might be
> wrong, but could you please double-check?
> Full results can be found at
> https://testbot.winehq.org/JobDetails.pl?Key=18454
>
> Your paranoid android.
>
>
> === wvistau64 (64 bit msacm) ===
> msacm.c:621: Test failed: prepare failed: 0xb
> msacm.c:622: Test failed: header wasn't prepared: 0x0
> msacm.c:628: Test failed: convert failed: 0x202
> msacm.c:629: Test failed: conversion was not done: 0x0
> msacm.c:630: Test failed: expected 512, got 12345
> msacm.c:632: Test failed: expected 1010, got 12345
> msacm.c:635: Test failed: unprepare failed: 0x202
> msacm.c:636: Test failed: header wasn't unprepared: 0x0
> ...

Well, all tests passed when I ran then in testbot and now they no
longer pass as a patch. A new manual test and all test pass
(https://testbot.winehq.org/JobDetails.pl?Key=18455). I'll have to
study this more.