2 * Copyright 2011 Vincent Povirk for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
28 #include "wincodecsdk.h"
29 #include "wine/test.h"
31 #define expect_blob(propvar, data, length) do { \
32 ok((propvar).vt == VT_BLOB, "unexpected vt: %i\n", (propvar).vt); \
33 if ((propvar).vt == VT_BLOB) { \
34 ok((propvar).blob.cbSize == (length), "expected size %i, got %i\n", (length), (propvar).blob.cbSize); \
35 if ((propvar).blob.cbSize == (length)) { \
36 ok(!memcmp((propvar).blob.pBlobData, (data), (length)), "unexpected data\n"); \
41 static const char metadata_unknown[] = "lalala";
43 static const char metadata_tEXt[] = {
44 0,0,0,14, /* chunk length */
45 't','E','X','t', /* chunk type */
46 'w','i','n','e','t','e','s','t',0, /* keyword */
47 'v','a','l','u','e', /* text */
48 0x3f,0x64,0x19,0xf3 /* chunk CRC */
51 static const char *debugstr_guid(REFIID riid)
58 sprintf(buf, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
59 riid->Data1, riid->Data2, riid->Data3, riid->Data4[0],
60 riid->Data4[1], riid->Data4[2], riid->Data4[3], riid->Data4[4],
61 riid->Data4[5], riid->Data4[6], riid->Data4[7]);
66 static IStream *create_stream(const char *data, int data_size)
73 hdata = GlobalAlloc(GMEM_MOVEABLE, data_size);
74 ok(hdata != 0, "GlobalAlloc failed\n");
75 if (!hdata) return NULL;
77 locked_data = GlobalLock(hdata);
78 memcpy(locked_data, data, data_size);
81 hr = CreateStreamOnHGlobal(hdata, TRUE, &stream);
82 ok(hr == S_OK, "CreateStreamOnHGlobal failed, hr=%x\n", hr);
87 static void load_stream(IUnknown *reader, const char *data, int data_size)
90 IWICPersistStream *persist;
93 stream = create_stream(data, data_size);
97 hr = IUnknown_QueryInterface(reader, &IID_IWICPersistStream, (void**)&persist);
98 ok(hr == S_OK, "QueryInterface failed, hr=%x\n", hr);
102 hr = IWICPersistStream_LoadEx(persist, stream, NULL, WICPersistOptionsDefault);
103 ok(hr == S_OK, "LoadEx failed, hr=%x\n", hr);
105 IWICPersistStream_Release(persist);
108 IStream_Release(stream);
111 static void test_metadata_unknown(void)
114 IWICMetadataReader *reader;
115 IWICEnumMetadataItem *enumerator;
116 PROPVARIANT schema, id, value;
117 ULONG items_returned;
119 hr = CoCreateInstance(&CLSID_WICUnknownMetadataReader, NULL, CLSCTX_INPROC_SERVER,
120 &IID_IWICMetadataReader, (void**)&reader);
121 todo_wine ok(hr == S_OK, "CoCreateInstance failed, hr=%x\n", hr);
122 if (FAILED(hr)) return;
124 load_stream((IUnknown*)reader, metadata_unknown, sizeof(metadata_unknown));
126 hr = IWICMetadataReader_GetEnumerator(reader, &enumerator);
127 ok(hr == S_OK, "GetEnumerator failed, hr=%x\n", hr);
131 PropVariantInit(&schema);
132 PropVariantInit(&id);
133 PropVariantInit(&value);
135 hr = IWICEnumMetadataItem_Next(enumerator, 1, &schema, &id, &value, &items_returned);
136 ok(hr == S_OK, "Next failed, hr=%x\n", hr);
137 ok(items_returned == 1, "unexpected item count %i\n", items_returned);
139 if (hr == S_OK && items_returned == 1)
141 ok(schema.vt == VT_EMPTY, "unexpected vt: %i\n", schema.vt);
142 ok(id.vt == VT_EMPTY, "unexpected vt: %i\n", id.vt);
143 expect_blob(value, metadata_unknown, sizeof(metadata_unknown));
145 PropVariantClear(&schema);
146 PropVariantClear(&id);
147 PropVariantClear(&value);
150 hr = IWICEnumMetadataItem_Next(enumerator, 1, &schema, &id, &value, &items_returned);
151 ok(hr == S_FALSE, "Next failed, hr=%x\n", hr);
152 ok(items_returned == 0, "unexpected item count %i\n", items_returned);
154 IWICEnumMetadataItem_Release(enumerator);
157 IWICMetadataReader_Release(reader);
160 static void test_metadata_tEXt(void)
163 IWICMetadataReader *reader;
164 IWICEnumMetadataItem *enumerator;
165 PROPVARIANT schema, id, value;
166 ULONG items_returned;
168 hr = CoCreateInstance(&CLSID_WICPngTextMetadataReader, NULL, CLSCTX_INPROC_SERVER,
169 &IID_IWICMetadataReader, (void**)&reader);
170 todo_wine ok(hr == S_OK, "CoCreateInstance failed, hr=%x\n", hr);
171 if (FAILED(hr)) return;
173 load_stream((IUnknown*)reader, metadata_tEXt, sizeof(metadata_tEXt));
175 hr = IWICMetadataReader_GetEnumerator(reader, &enumerator);
176 ok(hr == S_OK, "GetEnumerator failed, hr=%x\n", hr);
180 PropVariantInit(&schema);
181 PropVariantInit(&id);
182 PropVariantInit(&value);
184 hr = IWICEnumMetadataItem_Next(enumerator, 1, &schema, &id, &value, &items_returned);
185 ok(hr == S_OK, "Next failed, hr=%x\n", hr);
186 ok(items_returned == 1, "unexpected item count %i\n", items_returned);
188 if (hr == S_OK && items_returned == 1)
190 ok(schema.vt == VT_EMPTY, "unexpected vt: %i\n", schema.vt);
191 ok(id.vt == VT_LPSTR, "unexpected vt: %i\n", id.vt);
192 ok(!strcmp(id.pszVal, "winetest"), "unexpected id: %s\n", id.pszVal);
193 ok(value.vt == VT_LPSTR, "unexpected vt: %i\n", id.vt);
194 ok(!strcmp(value.pszVal, "value"), "unexpected value: %s\n", id.pszVal);
196 PropVariantClear(&schema);
197 PropVariantClear(&id);
198 PropVariantClear(&value);
201 hr = IWICEnumMetadataItem_Next(enumerator, 1, &schema, &id, &value, &items_returned);
202 ok(hr == S_FALSE, "Next failed, hr=%x\n", hr);
203 ok(items_returned == 0, "unexpected item count %i\n", items_returned);
205 IWICEnumMetadataItem_Release(enumerator);
208 IWICMetadataReader_Release(reader);
211 static void test_create_reader(void)
214 IWICComponentFactory *factory;
216 IWICMetadataReader *reader;
220 hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
221 &IID_IWICComponentFactory, (void**)&factory);
222 todo_wine ok(hr == S_OK, "CoCreateInstance failed, hr=%x\n", hr);
223 if (FAILED(hr)) return;
225 stream = create_stream(metadata_tEXt, sizeof(metadata_tEXt));
227 hr = IWICComponentFactory_CreateMetadataReaderFromContainer(factory,
228 &GUID_ContainerFormatPng, NULL, WICPersistOptionsDefault,
230 ok(hr == S_OK, "CreateMetadataReaderFromContainer failed, hr=%x\n", hr);
234 hr = IWICMetadataReader_GetCount(reader, &count);
235 ok(hr == S_OK, "GetCount failed, hr=%x\n", hr);
236 ok(count == 1, "unexpected count %i\n", count);
238 hr = IWICMetadataReader_GetMetadataFormat(reader, &format);
239 ok(hr == S_OK, "GetMetadataFormat failed, hr=%x\n", hr);
240 ok(IsEqualGUID(&format, &GUID_MetadataFormatChunktEXt), "unexpected format %s\n", debugstr_guid(&format));
242 IWICMetadataReader_Release(reader);
245 hr = IWICComponentFactory_CreateMetadataReaderFromContainer(factory,
246 &GUID_ContainerFormatWmp, NULL, WICPersistOptionsDefault,
248 ok(hr == S_OK, "CreateMetadataReaderFromContainer failed, hr=%x\n", hr);
252 hr = IWICMetadataReader_GetCount(reader, &count);
253 ok(hr == S_OK, "GetCount failed, hr=%x\n", hr);
254 ok(count == 1, "unexpected count %i\n", count);
256 hr = IWICMetadataReader_GetMetadataFormat(reader, &format);
257 ok(hr == S_OK, "GetMetadataFormat failed, hr=%x\n", hr);
258 ok(IsEqualGUID(&format, &GUID_MetadataFormatUnknown), "unexpected format %s\n", debugstr_guid(&format));
260 IWICMetadataReader_Release(reader);
263 IStream_Release(stream);
265 IWICComponentFactory_Release(factory);
270 CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
272 test_metadata_unknown();
273 test_metadata_tEXt();
274 test_create_reader();