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mfplat/tests: Add tests for IMFByteStream position. 

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Andrew Eikum 2022-05-05 11:02:57 -05:00 committed by Alexandre Julliard
parent 0c2f1121cc
commit 0416d2f167
1 changed files with 35 additions and 0 deletions
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35
dlls/mfplat/tests/mfplat.c
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@ -1972,6 +1972,7 @@ static void test_MFCreateMFByteStreamOnStream(void)
ULONG ref, size;
HRESULT hr;
UINT count;
QWORD to;
if(!pMFCreateMFByteStreamOnStream)
{
@ -2055,11 +2056,45 @@ static void test_MFCreateMFByteStreamOnStream(void)
ok(hr == S_OK, "Failed to get stream capabilities, hr %#lx.\n", hr);
ok(caps == (MFBYTESTREAM_IS_READABLE | MFBYTESTREAM_IS_SEEKABLE), "Unexpected caps %#lx.\n", caps);
/* IMFByteStream maintains position separately from IStream */
caps = 0;
hr = IStream_Read(stream, &caps, sizeof(caps), &size);
ok(hr == S_OK, "Failed to read from raw stream, hr %#lx.\n", hr);
ok(size == 4, "Unexpected size.\n");
ok(caps == 0xffff0000, "Unexpected content.\n");
caps = 0;
hr = IMFByteStream_Read(bytestream, (BYTE *)&caps, sizeof(caps), &size);
ok(hr == S_OK, "Failed to read from stream, hr %#lx.\n", hr);
ok(size == 4, "Unexpected size.\n");
ok(caps == 0xffff0000, "Unexpected content.\n");
caps = 0;
hr = IStream_Read(stream, &caps, sizeof(caps), &size);
ok(hr == S_OK, "Failed to read from raw stream, hr %#lx.\n", hr);
ok(size == 0, "Unexpected size.\n");
ok(caps == 0, "Unexpected content.\n");
hr = IMFByteStream_Seek(bytestream, msoBegin, 0, 0, &to);
ok(hr == S_OK, "Failed to read from stream, hr %#lx.\n", hr);
hr = IStream_Read(stream, &caps, sizeof(caps), &size);
ok(hr == S_OK, "Failed to read from raw stream, hr %#lx.\n", hr);
ok(size == 0, "Unexpected size.\n");
ok(caps == 0, "Unexpected content.\n");
caps = 0;
hr = IMFByteStream_Read(bytestream, (BYTE *)&caps, sizeof(caps), &size);
ok(hr == S_OK, "Failed to read from stream, hr %#lx.\n", hr);
ok(size == 4, "Unexpected size.\n");
ok(caps == 0xffff0000, "Unexpected content.\n");
caps = 0;
hr = IMFByteStream_Read(bytestream, (BYTE *)&caps, sizeof(caps), &size);
ok(hr == S_OK, "Failed to read from stream, hr %#lx.\n", hr);
ok(size == 0, "Unexpected size.\n");
ok(caps == 0, "Unexpected content.\n");
IMFAttributes_Release(attributes);
IMFByteStream_Release(bytestream);
IStream_Release(stream);