[PATCH 4/4] mfplat/tests: Add tests for IMFByteStream position
Andrew Eikum
wine at gitlab.winehq.org
Thu May 5 11:14:32 CDT 2022
From: Andrew Eikum <aeikum at codeweavers.com>
Signed-off-by: Andrew Eikum <aeikum at codeweavers.com>
---
dlls/mfplat/tests/mfplat.c | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/dlls/mfplat/tests/mfplat.c b/dlls/mfplat/tests/mfplat.c
index 8d21f2ed60e..101d06f5cb5 100644
--- a/dlls/mfplat/tests/mfplat.c
+++ b/dlls/mfplat/tests/mfplat.c
@@ -1962,6 +1962,7 @@ static void test_MFCreateMFByteStreamOnStream(void)
ULONG ref, size;
HRESULT hr;
UINT count;
+ QWORD to;
if(!pMFCreateMFByteStreamOnStream)
{
@@ -2045,11 +2046,45 @@ 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);
--
GitLab
https://gitlab.winehq.org/wine/wine/-/merge_requests/40
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