[PATCH 1/2] mfplat/tests: Test reading past the end of a file stream.
Zebediah Figura
zfigura at codeweavers.com
Tue Oct 5 23:50:51 CDT 2021
Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
---
dlls/mfplat/tests/mfplat.c | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/dlls/mfplat/tests/mfplat.c b/dlls/mfplat/tests/mfplat.c
index 541459c715b..1b51cd73dc3 100644
--- a/dlls/mfplat/tests/mfplat.c
+++ b/dlls/mfplat/tests/mfplat.c
@@ -1947,8 +1947,10 @@ static void test_file_stream(void)
WCHAR pathW[MAX_PATH];
DWORD caps, count;
WCHAR *filename;
+ BYTE data[8];
HRESULT hr;
WCHAR *str;
+ ULONG size;
BOOL eos;
filename = load_resource(L"test.mp4");
@@ -2023,6 +2025,31 @@ static void test_file_stream(void)
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
ok(position == 2 * bytestream_length, "Unexpected position.\n");
+ hr = IMFByteStream_IsEndOfStream(bytestream, &eos);
+ ok(hr == S_OK, "Failed query end of stream, hr %#x.\n", hr);
+ ok(eos == TRUE, "Unexpected IsEndOfStream result, %u.\n", eos);
+
+ size = 0xdeadbeef;
+ hr = IMFByteStream_Read(bytestream, data, sizeof(data), &size);
+ todo_wine ok(hr == HRESULT_FROM_WIN32(ERROR_HANDLE_EOF), "Unexpected hr %#x.\n", hr);
+ todo_wine ok(size == 0xdeadbeef, "Got size %u.\n", size);
+
+ hr = IMFByteStream_SetCurrentPosition(bytestream, bytestream_length - 4);
+ ok(hr == S_OK, "Failed to set bytestream position, hr %#x.\n", hr);
+
+ size = 0xdeadbeef;
+ hr = IMFByteStream_Read(bytestream, data, sizeof(data), &size);
+ ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
+ ok(size == 4, "Got size %u.\n", size);
+
+ hr = IMFByteStream_SetCurrentPosition(bytestream, bytestream_length);
+ ok(hr == S_OK, "Failed to set bytestream position, hr %#x.\n", hr);
+
+ size = 0xdeadbeef;
+ hr = IMFByteStream_Read(bytestream, data, sizeof(data), &size);
+ ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
+ ok(!size, "Got size %u.\n", size);
+
hr = MFCreateFile(MF_ACCESSMODE_READ, MF_OPENMODE_FAIL_IF_NOT_EXIST,
MF_FILEFLAGS_NONE, filename, &bytestream2);
ok(hr == S_OK, "got 0x%08x\n", hr);
--
2.33.0
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