[PATCH 3/5] wincodecs/tests: Add more stream 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=45154

Your paranoid android.


=== wvistau64 (64 bit report) ===

windowscodecs:
stream.c:847: Test failed: Unexpected hr 0x80070216.

=== w2008s64 (64 bit report) ===

windowscodecs:
stream.c:847: Test failed: Unexpected hr 0x80070216.

=== w7pro64 (64 bit report) ===

windowscodecs:
stream.c:847: Test failed: Unexpected hr 0x80070216.

=== w864 (64 bit report) ===

windowscodecs:
stream.c:847: Test failed: Unexpected hr 0x80070216.

=== w1064 (64 bit report) ===

windowscodecs:
stream.c:847: Test failed: Unexpected hr 0x80070216.