[01/11] windowscodecs: Add a test to show that metadata reader may not rewind the stream after loading the data. Resend.
Dmitry Timoshkov
dmitry at baikal.ru
Wed Jun 13 04:30:46 CDT 2012
Resending starting from not committed patches to avoid testbot failures.
Resending due to testbot failres under Windows 7.
---
dlls/windowscodecs/tests/metadata.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/dlls/windowscodecs/tests/metadata.c b/dlls/windowscodecs/tests/metadata.c
index a4f9ad1..6b25963 100644
--- a/dlls/windowscodecs/tests/metadata.c
+++ b/dlls/windowscodecs/tests/metadata.c
@@ -142,6 +142,8 @@ static void load_stream(IUnknown *reader, const char *data, int data_size)
HRESULT hr;
IWICPersistStream *persist;
IStream *stream;
+ LARGE_INTEGER pos;
+ ULARGE_INTEGER cur_pos;
stream = create_stream(data, data_size);
if (!stream)
@@ -158,6 +160,13 @@ static void load_stream(IUnknown *reader, const char *data, int data_size)
IWICPersistStream_Release(persist);
}
+ pos.QuadPart = 0;
+ hr = IStream_Seek(stream, pos, SEEK_CUR, &cur_pos);
+ ok(hr == S_OK, "IStream_Seek error %#x\n", hr);
+ /* IFD metadata reader doesn't rewind the stream to the start */
+ ok(cur_pos.QuadPart == 0 || cur_pos.QuadPart <= data_size,
+ "current stream pos is at %x/%x, data size %x\n", cur_pos.u.LowPart, cur_pos.u.HighPart, data_size);
+
IStream_Release(stream);
}
--
1.7.10.1
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