windowscodecs: Add tests for IWICBitmapDecoderInfo_GetMimeTypes.

dlls/windowscodecs/tests/Makefile.in

@@ -8,6 +8,7 @@ IMPORTS   = ole32 windowscodecs
 C_SRCS = \
 	bmpformat.c \
 	converter.c \
+	info.c \
 	palette.c \
 	stream.c
 

dlls/windowscodecs/tests/info.c

+/*
+ * Copyright 2009 Vincent Povirk 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 <math.h>
+
+#define COBJMACROS
+
+#include "windef.h"
+#include "objbase.h"
+#include "wincodec.h"
+#include "wine/test.h"
+
+static void test_decoder_info(void)
+{
+    IWICImagingFactory *factory;
+    IWICComponentInfo *info;
+    IWICBitmapDecoderInfo *decoder_info;
+    HRESULT hr;
+    ULONG len;
+    WCHAR value[256];
+    const WCHAR expected_mimetype[] = {'i','m','a','g','e','/','b','m','p',0};
+
+    hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
+        &IID_IWICImagingFactory, (void**)&factory);
+    ok(hr == S_OK, "CoCreateInstance failed, hr=%x\n", hr);
+    if (FAILED(hr)) return;
+
+    hr = IWICImagingFactory_CreateComponentInfo(factory, &CLSID_WICBmpDecoder, &info);
+    ok(hr == S_OK, "CreateComponentInfo failed, hr=%x\n", hr);
+
+    hr = IWICComponentInfo_QueryInterface(info, &IID_IWICBitmapDecoderInfo, (void**)&decoder_info);
+    ok(hr == S_OK, "QueryInterface failed, hr=%x\n", hr);
+
+todo_wine {
+    hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, 0, NULL, NULL);
+    ok(hr == E_INVALIDARG, "GetMimeType failed, hr=%x\n", hr);
+
+    hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, 1, NULL, &len);
+    ok(hr == E_INVALIDARG, "GetMimeType failed, hr=%x\n", hr);
+    ok(len == lstrlenW(expected_mimetype)+1, "GetMimeType returned wrong len %i\n", len);
+
+    hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, len, value, NULL);
+    ok(hr == E_INVALIDARG, "GetMimeType failed, hr=%x\n", hr);
+
+    hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, 0, NULL, &len);
+    ok(hr == S_OK, "GetMimeType failed, hr=%x\n", hr);
+    ok(len == lstrlenW(expected_mimetype)+1, "GetMimeType returned wrong len %i\n", len);
+
+    value[0] = 0;
+    hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, len, value, &len);
+    ok(hr == S_OK, "GetMimeType failed, hr=%x\n", hr);
+    ok(lstrcmpW(value, expected_mimetype) == 0, "GetMimeType returned wrong value %s\n", wine_dbgstr_w(value));
+    ok(len == lstrlenW(expected_mimetype)+1, "GetMimeType returned wrong len %i\n", len);
+
+    hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, 1, value, &len);
+    ok(hr == WINCODEC_ERR_INSUFFICIENTBUFFER, "GetMimeType failed, hr=%x\n", hr);
+    ok(len == lstrlenW(expected_mimetype)+1, "GetMimeType returned wrong len %i\n", len);
+
+    hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, 256, value, &len);
+    ok(hr == S_OK, "GetMimeType failed, hr=%x\n", hr);
+    ok(lstrcmpW(value, expected_mimetype) == 0, "GetMimeType returned wrong value %s\n", wine_dbgstr_w(value));
+    ok(len == lstrlenW(expected_mimetype)+1, "GetMimeType returned wrong len %i\n", len);
+}
+
+    IWICBitmapDecoderInfo_Release(decoder_info);
+
+    IWICComponentInfo_Release(info);
+
+    IWICImagingFactory_Release(factory);
+}
+
+START_TEST(info)
+{
+    CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
+
+    test_decoder_info();
+
+    CoUninitialize();
+}