mf/tests: Split IMFTransform tests to transform.c.

dlls/mf/tests/Makefile.in

 TESTDLL   = mf.dll
-IMPORTS   = mf mfplat mfuuid ole32 user32 propsys msdmo
+IMPORTS   = mf mfplat dmoguids mfuuid strmiids uuid wmcodecdspuuid ole32 user32 propsys msdmo
 
 C_SRCS = \
-	mf.c
+	mf.c \
+	transform.c
 
 RC_SRCS = resource.rc

dlls/mf/tests/mf_test.h

+/*
+ * Unit tests for mf.dll.
+ *
+ * Copyright 2017 Nikolay Sivov
+ * Copyright 2022 Rémi Bernon for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <stdarg.h>
+#include <string.h>
+
+#define COBJMACROS
+#include "windef.h"
+#include "winbase.h"
+
+#include "mfapi.h"
+#include "mfidl.h"
+#include "mftransform.h"
+
+extern HRESULT (WINAPI *pMFCreateSampleCopierMFT)(IMFTransform **copier);
+extern HRESULT (WINAPI *pMFGetTopoNodeCurrentType)(IMFTopologyNode *node, DWORD stream, BOOL output, IMFMediaType **type);
+extern BOOL has_video_processor;
+void init_functions(void);
+
+struct attribute_desc
+{
+    const GUID *key;
+    const char *name;
+    PROPVARIANT value;
+    BOOL ratio;
+    BOOL todo;
+    BOOL todo_value;
+};
+typedef struct attribute_desc media_type_desc[32];
+
+#define ATTR_GUID(k, g, ...)      {.key = &k, .name = #k, {.vt = VT_CLSID, .puuid = (GUID *)&g}, __VA_ARGS__ }
+#define ATTR_UINT32(k, v, ...)    {.key = &k, .name = #k, {.vt = VT_UI4, .ulVal = v}, __VA_ARGS__ }
+#define ATTR_BLOB(k, p, n, ...)   {.key = &k, .name = #k, {.vt = VT_VECTOR | VT_UI1, .caub = {.pElems = (void *)p, .cElems = n}}, __VA_ARGS__ }
+#define ATTR_RATIO(k, n, d, ...)  {.key = &k, .name = #k, {.vt = VT_UI8, .uhVal = {.HighPart = n, .LowPart = d}}, .ratio = TRUE, __VA_ARGS__ }
+#define ATTR_UINT64(k, v, ...)    {.key = &k, .name = #k, {.vt = VT_UI8, .uhVal = {.QuadPart = v}}, __VA_ARGS__ }
+
+#define check_media_type(a, b, c) check_attributes_(__LINE__, (IMFAttributes *)a, b, c)
+#define check_attributes(a, b, c) check_attributes_(__LINE__, a, b, c)
+extern void check_attributes_(int line, IMFAttributes *attributes, const struct attribute_desc *desc, ULONG limit);
+extern void init_media_type(IMFMediaType *mediatype, const struct attribute_desc *desc, ULONG limit);