[PATCH] dmime/tests: Add IDirectMusicObject::ParseDescriptor() tests

[Marvin]

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=36357

Your paranoid android.


=== wxppro (32 bit dmime) ===
dmime.c:747: Test failed: GetDescriptor failed: 80070057, expected S_OK
dmime.c:748: Test failed: Got valid data 0x7c928b83, expected DMUS_OBJ_CLASS
dmime.c:750: Test failed: Got class guid {eed36461-9ea5-11d3-d013-2300080015c0}, expected CLSID_DirectMusicSegment

=== w7u (32 bit dmime) ===
dmime.c:747: Test failed: GetDescriptor failed: 80070057, expected S_OK
dmime.c:748: Test failed: Got valid data 0, expected DMUS_OBJ_CLASS
dmime.c:750: Test failed: Got class guid {00000044-ef86-773c-1200-00000eda4000}, expected CLSID_DirectMusicSegment

=== w7pro64 (32 bit dmime) ===
dmime.c:747: Test failed: GetDescriptor failed: 80070057, expected S_OK
dmime.c:748: Test failed: Got valid data 0, expected DMUS_OBJ_CLASS
dmime.c:750: Test failed: Got class guid {00000036-56bf-7718-1200-00000eda4000}, expected CLSID_DirectMusicSegment

=== w1064 (32 bit dmime) ===
dmime.c:747: Test failed: GetDescriptor failed: 80070057, expected S_OK
dmime.c:748: Test failed: Got valid data 0x1, expected DMUS_OBJ_CLASS
dmime.c:750: Test failed: Got class guid {0029f988-b444-7546-1afc-290090f92900}, expected CLSID_DirectMusicSegment