1 /*
2  * Copyright 2009 Vincent Povirk for CodeWeavers
3  *
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.
8  *
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.
13  *
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
17  */
18 
19 #include <stdio.h>
20 #include <stdarg.h>
21 #include <math.h>
22 
23 #define COBJMACROS
24 
25 #include "windef.h"
26 #include "objbase.h"
27 #include "wincodec.h"
28 #include "wincodecsdk.h"
29 #include "wine/test.h"
30 
31 #include "initguid.h"
32 DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
33 
get_component_info(const GUID * clsid,IWICComponentInfo ** result)34 static HRESULT get_component_info(const GUID *clsid, IWICComponentInfo **result)
35 {
36     IWICImagingFactory *factory;
37     HRESULT hr;
38 
39     hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
40         &IID_IWICImagingFactory, (void**)&factory);
41     ok(hr == S_OK, "CoCreateInstance failed, hr=%x\n", hr);
42     if (FAILED(hr)) return hr;
43 
44     hr = IWICImagingFactory_CreateComponentInfo(factory, clsid, result);
45 
46     IWICImagingFactory_Release(factory);
47 
48     return hr;
49 }
50 
is_pixelformat(GUID * format)51 static BOOL is_pixelformat(GUID *format)
52 {
53     IWICComponentInfo *info;
54     HRESULT hr;
55     WICComponentType componenttype;
56 
57     hr = get_component_info(format, &info);
58     if (FAILED(hr))
59         return FALSE;
60 
61     hr = IWICComponentInfo_GetComponentType(info, &componenttype);
62 
63     IWICComponentInfo_Release(info);
64 
65     return SUCCEEDED(hr) && componenttype == WICPixelFormat;
66 }
67 
test_decoder_info(void)68 static void test_decoder_info(void)
69 {
70     struct decoder_info_test
71     {
72         const CLSID *clsid;
73         const char *mimetype;
74         const char *extensions;
75         unsigned int todo;
76     } decoder_info_tests[] =
77     {
78         {
79             &CLSID_WICBmpDecoder,
80             "image/bmp",
81             ".bmp,.dib,.rle"
82         },
83         {
84             &CLSID_WICGifDecoder,
85             "image/gif",
86             ".gif"
87         },
88         {
89             &CLSID_WICIcoDecoder,
90             "image/ico,image/x-icon",
91             ".ico,.icon",
92             1
93         },
94         {
95             &CLSID_WICJpegDecoder,
96             "image/jpeg,image/jpe,image/jpg",
97             ".jpeg,.jpe,.jpg,.jfif,.exif",
98             1
99         },
100         {
101             &CLSID_WICPngDecoder,
102             "image/png",
103             ".png"
104         },
105         {
106             &CLSID_WICTiffDecoder,
107             "image/tiff,image/tif",
108             ".tiff,.tif",
109             1
110         },
111     };
112     IWICBitmapDecoderInfo *decoder_info, *decoder_info2;
113     IWICComponentInfo *info;
114     HRESULT hr;
115     ULONG len;
116     WCHAR value[256];
117     CLSID clsid;
118     GUID pixelformats[32];
119     UINT num_formats, count;
120     int i, j;
121 
122     for (i = 0; i < ARRAY_SIZE(decoder_info_tests); i++)
123     {
124         struct decoder_info_test *test = &decoder_info_tests[i];
125         IWICBitmapDecoder *decoder, *decoder2;
126         WCHAR extensionsW[64];
127         WCHAR mimetypeW[64];
128 
129         hr = CoCreateInstance(test->clsid, NULL, CLSCTX_INPROC_SERVER, &IID_IWICBitmapDecoder, (void **)&decoder);
130         ok(SUCCEEDED(hr), "Failed to create decoder, hr %#x.\n", hr);
131 
132         decoder_info = NULL;
133         hr = IWICBitmapDecoder_GetDecoderInfo(decoder, &decoder_info);
134         ok(hr == S_OK || broken(IsEqualCLSID(&CLSID_WICBmpDecoder, test->clsid) && FAILED(hr)) /* Fails on Windows */,
135             "%u: failed to get decoder info, hr %#x.\n", i, hr);
136 
137         if (hr == S_OK)
138         {
139             decoder_info2 = NULL;
140             hr = IWICBitmapDecoder_GetDecoderInfo(decoder, &decoder_info2);
141             ok(hr == S_OK, "Failed to get decoder info, hr %#x.\n", hr);
142             ok(decoder_info == decoder_info2, "Unexpected decoder info instance.\n");
143 
144             hr = IWICBitmapDecoderInfo_QueryInterface(decoder_info, &IID_IWICBitmapDecoder, (void **)&decoder2);
145             ok(hr == E_NOINTERFACE, "Unexpected hr %#x.\n", hr);
146 
147             IWICBitmapDecoderInfo_Release(decoder_info);
148             IWICBitmapDecoderInfo_Release(decoder_info2);
149         }
150         IWICBitmapDecoder_Release(decoder);
151 
152         MultiByteToWideChar(CP_ACP, 0, test->mimetype, -1, mimetypeW, ARRAY_SIZE(mimetypeW));
153         MultiByteToWideChar(CP_ACP, 0, test->extensions, -1, extensionsW, ARRAY_SIZE(extensionsW));
154 
155         hr = get_component_info(test->clsid, &info);
156         ok(hr == S_OK, "CreateComponentInfo failed, hr=%x\n", hr);
157 
158         hr = IWICComponentInfo_QueryInterface(info, &IID_IWICBitmapDecoderInfo, (void **)&decoder_info);
159         ok(hr == S_OK, "QueryInterface failed, hr=%x\n", hr);
160 
161         hr = IWICBitmapDecoderInfo_GetCLSID(decoder_info, NULL);
162         ok(hr == E_INVALIDARG, "GetCLSID failed, hr=%x\n", hr);
163 
164         hr = IWICBitmapDecoderInfo_GetCLSID(decoder_info, &clsid);
165         ok(hr == S_OK, "GetCLSID failed, hr=%x\n", hr);
166         ok(IsEqualGUID(test->clsid, &clsid), "GetCLSID returned wrong result\n");
167 
168         hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, 0, NULL, NULL);
169         ok(hr == E_INVALIDARG, "GetMimeType failed, hr=%x\n", hr);
170 
171         len = 0;
172         hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, 1, NULL, &len);
173         ok(hr == E_INVALIDARG, "GetMimeType failed, hr=%x\n", hr);
174     todo_wine_if(test->todo)
175         ok(len == lstrlenW(mimetypeW) + 1, "GetMimeType returned wrong len %i\n", len);
176 
177         hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, len, value, NULL);
178         ok(hr == E_INVALIDARG, "GetMimeType failed, hr=%x\n", hr);
179 
180         len = 0;
181         hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, 0, NULL, &len);
182         ok(hr == S_OK, "GetMimeType failed, hr=%x\n", hr);
183     todo_wine_if(test->todo)
184         ok(len == lstrlenW(mimetypeW) + 1, "GetMimeType returned wrong len %i\n", len);
185 
186         value[0] = 0;
187         hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, len, value, &len);
188         ok(hr == S_OK, "GetMimeType failed, hr=%x\n", hr);
189     todo_wine_if(test->todo) {
190         ok(lstrcmpW(value, mimetypeW) == 0, "GetMimeType returned wrong value %s\n", wine_dbgstr_w(value));
191         ok(len == lstrlenW(mimetypeW) + 1, "GetMimeType returned wrong len %i\n", len);
192     }
193         hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, 1, value, &len);
194         ok(hr == WINCODEC_ERR_INSUFFICIENTBUFFER, "GetMimeType failed, hr=%x\n", hr);
195     todo_wine_if(test->todo)
196         ok(len == lstrlenW(mimetypeW) + 1, "GetMimeType returned wrong len %i\n", len);
197 
198         hr = IWICBitmapDecoderInfo_GetMimeTypes(decoder_info, 256, value, &len);
199         ok(hr == S_OK, "GetMimeType failed, hr=%x\n", hr);
200     todo_wine_if(test->todo) {
201         ok(lstrcmpW(value, mimetypeW) == 0, "GetMimeType returned wrong value %s\n", wine_dbgstr_w(value));
202         ok(len == lstrlenW(mimetypeW) + 1, "GetMimeType returned wrong len %i\n", len);
203     }
204         num_formats = 0xdeadbeef;
205         hr = IWICBitmapDecoderInfo_GetPixelFormats(decoder_info, 0, NULL, &num_formats);
206         ok(hr == S_OK, "GetPixelFormats failed, hr=%x\n", hr);
207         ok((num_formats <= 21 && num_formats >= 1) ||
208             broken(IsEqualCLSID(test->clsid, &CLSID_WICIcoDecoder) && num_formats == 0) /* WinXP */,
209             "%u: got %d formats\n", i, num_formats);
210 
211         hr = IWICBitmapDecoderInfo_GetPixelFormats(decoder_info, 0, NULL, NULL);
212         ok(hr == E_INVALIDARG, "GetPixelFormats failed, hr=%x\n", hr);
213 
214         count = 0xdeadbeef;
215         hr = IWICBitmapDecoderInfo_GetPixelFormats(decoder_info, 0, pixelformats, &count);
216         ok(hr == S_OK, "GetPixelFormats failed, hr=%x\n", hr);
217         ok(count == 0, "got %d formats\n", count);
218 
219         count = 0xdeadbeef;
220         hr = IWICBitmapDecoderInfo_GetPixelFormats(decoder_info, 1, pixelformats, &count);
221         ok(hr == S_OK, "GetPixelFormats failed, hr=%x\n", hr);
222         ok((count == 1) || broken(IsEqualCLSID(test->clsid, &CLSID_WICIcoDecoder) && count == 0) /* WinXP */,
223             "%u: got %d formats\n", i, num_formats);
224         ok(is_pixelformat(&pixelformats[0]), "got invalid pixel format\n");
225 
226         count = 0xdeadbeef;
227         hr = IWICBitmapDecoderInfo_GetPixelFormats(decoder_info, num_formats, pixelformats, &count);
228         ok(hr == S_OK, "GetPixelFormats failed, hr=%x\n", hr);
229         ok(count == num_formats, "got %d formats, expected %d\n", count, num_formats);
230         for (j = 0; j < num_formats; j++)
231             ok(is_pixelformat(&pixelformats[j]), "got invalid pixel format\n");
232 
233         hr = IWICBitmapDecoderInfo_GetPixelFormats(decoder_info, num_formats, pixelformats, NULL);
234         ok(hr == E_INVALIDARG, "GetPixelFormats failed, hr=%x\n", hr);
235 
236         count = 0xdeadbeef;
237         hr = IWICBitmapDecoderInfo_GetPixelFormats(decoder_info, ARRAY_SIZE(pixelformats),
238                                                    pixelformats, &count);
239         ok(hr == S_OK, "GetPixelFormats failed, hr=%x\n", hr);
240         ok(count == num_formats, "got %d formats, expected %d\n", count, num_formats);
241 
242         hr = IWICBitmapDecoderInfo_GetFileExtensions(decoder_info, 0, NULL, NULL);
243         ok(hr == E_INVALIDARG, "GetFileExtensions failed, hr=%x\n", hr);
244 
245         hr = IWICBitmapDecoderInfo_GetFileExtensions(decoder_info, 1, NULL, &len);
246         ok(hr == E_INVALIDARG, "GetFileExtensions failed, hr=%x\n", hr);
247     todo_wine_if(test->todo && !IsEqualCLSID(test->clsid, &CLSID_WICTiffDecoder))
248         ok(len == lstrlenW(extensionsW) + 1, "%u: GetFileExtensions returned wrong len %i\n", i, len);
249 
250         hr = IWICBitmapDecoderInfo_GetFileExtensions(decoder_info, len, value, NULL);
251         ok(hr == E_INVALIDARG, "GetFileExtensions failed, hr=%x\n", hr);
252 
253         hr = IWICBitmapDecoderInfo_GetFileExtensions(decoder_info, 0, NULL, &len);
254         ok(hr == S_OK, "GetFileExtensions failed, hr=%x\n", hr);
255     todo_wine_if(test->todo && !IsEqualCLSID(test->clsid, &CLSID_WICTiffDecoder))
256         ok(len == lstrlenW(extensionsW) + 1, "GetFileExtensions returned wrong len %i\n", len);
257 
258         value[0] = 0;
259         hr = IWICBitmapDecoderInfo_GetFileExtensions(decoder_info, len, value, &len);
260         ok(hr == S_OK, "GetFileExtensions failed, hr=%x\n", hr);
261     todo_wine_if(test->todo)
262         ok(lstrcmpW(value, extensionsW) == 0, "GetFileExtensions returned wrong value %s\n", wine_dbgstr_w(value));
263     todo_wine_if(test->todo && !IsEqualCLSID(test->clsid, &CLSID_WICTiffDecoder))
264         ok(len == lstrlenW(extensionsW) + 1, "GetFileExtensions returned wrong len %i\n", len);
265 
266         hr = IWICBitmapDecoderInfo_GetFileExtensions(decoder_info, 1, value, &len);
267         ok(hr == WINCODEC_ERR_INSUFFICIENTBUFFER, "GetFileExtensions failed, hr=%x\n", hr);
268     todo_wine_if(test->todo && !IsEqualCLSID(test->clsid, &CLSID_WICTiffDecoder))
269         ok(len == lstrlenW(extensionsW) + 1, "GetFileExtensions returned wrong len %i\n", len);
270 
271         hr = IWICBitmapDecoderInfo_GetFileExtensions(decoder_info, 256, value, &len);
272         ok(hr == S_OK, "GetFileExtensions failed, hr=%x\n", hr);
273     todo_wine_if(test->todo)
274         ok(lstrcmpW(value, extensionsW) == 0, "GetFileExtensions returned wrong value %s\n", wine_dbgstr_w(value));
275     todo_wine_if(test->todo && !IsEqualCLSID(test->clsid, &CLSID_WICTiffDecoder))
276         ok(len == lstrlenW(extensionsW) + 1, "GetFileExtensions returned wrong len %i\n", len);
277 
278         IWICBitmapDecoderInfo_Release(decoder_info);
279         IWICComponentInfo_Release(info);
280     }
281 }
282 
test_pixelformat_info(void)283 static void test_pixelformat_info(void)
284 {
285     IWICComponentInfo *info;
286     IWICPixelFormatInfo *pixelformat_info;
287     IWICPixelFormatInfo2 *pixelformat_info2;
288     HRESULT hr;
289     ULONG len, known_len;
290     WCHAR value[256];
291     GUID guid;
292     WICComponentType componenttype;
293     WICPixelFormatNumericRepresentation numericrepresentation;
294     DWORD signing;
295     UINT uiresult;
296     BYTE abbuffer[256];
297     BOOL supportstransparency;
298 
299     hr = get_component_info(&GUID_WICPixelFormat32bppBGRA, &info);
300     ok(hr == S_OK, "CreateComponentInfo failed, hr=%x\n", hr);
301 
302     if (FAILED(hr))
303         return;
304 
305     hr = IWICComponentInfo_GetAuthor(info, 0, NULL, 0);
306     ok(hr == E_INVALIDARG, "GetAuthor failed, hr=%x\n", hr);
307 
308     len = 0xdeadbeef;
309     hr = IWICComponentInfo_GetAuthor(info, 0, NULL, &len);
310     ok(hr == S_OK, "GetAuthor failed, hr=%x\n", hr);
311     ok(len < 255 && len > 0, "invalid length 0x%x\n", len);
312     known_len = len;
313 
314     memset(value, 0xaa, 256 * sizeof(WCHAR));
315     hr = IWICComponentInfo_GetAuthor(info, len-1, value, NULL);
316     ok(hr == E_INVALIDARG, "GetAuthor failed, hr=%x\n", hr);
317     ok(value[0] == 0xaaaa, "string modified\n");
318 
319     len = 0xdeadbeef;
320     memset(value, 0xaa, 256 * sizeof(WCHAR));
321     hr = IWICComponentInfo_GetAuthor(info, known_len-1, value, &len);
322     ok(hr == WINCODEC_ERR_INSUFFICIENTBUFFER, "GetAuthor failed, hr=%x\n", hr);
323     ok(len == known_len, "got length of 0x%x, expected 0x%x\n", len, known_len);
324     ok(value[known_len-1] == 0xaaaa, "string modified past given length\n");
325     ok(value[0] == 0xaaaa, "string modified\n");
326 
327     len = 0xdeadbeef;
328     memset(value, 0xaa, 256 * sizeof(WCHAR));
329     hr = IWICComponentInfo_GetAuthor(info, known_len, value, &len);
330     ok(hr == S_OK, "GetAuthor failed, hr=%x\n", hr);
331     ok(len == known_len, "got length of 0x%x, expected 0x%x\n", len, known_len);
332     ok(value[known_len-1] == 0, "string not terminated at expected length\n");
333     ok(value[known_len-2] != 0xaaaa, "string not modified at given length\n");
334 
335     len = 0xdeadbeef;
336     memset(value, 0xaa, 256 * sizeof(WCHAR));
337     hr = IWICComponentInfo_GetAuthor(info, known_len+1, value, &len);
338     ok(hr == S_OK, "GetAuthor failed, hr=%x\n", hr);
339     ok(len == known_len, "got length of 0x%x, expected 0x%x\n", len, known_len);
340     ok(value[known_len] == 0xaaaa, "string modified past end\n");
341     ok(value[known_len-1] == 0, "string not terminated at expected length\n");
342     ok(value[known_len-2] != 0xaaaa, "string not modified at given length\n");
343 
344     hr = IWICComponentInfo_GetCLSID(info, NULL);
345     ok(hr == E_INVALIDARG, "GetCLSID failed, hr=%x\n", hr);
346 
347     memset(&guid, 0xaa, sizeof(guid));
348     hr = IWICComponentInfo_GetCLSID(info, &guid);
349     ok(hr == S_OK, "GetCLSID failed, hr=%x\n", hr);
350     ok(IsEqualGUID(&guid, &GUID_WICPixelFormat32bppBGRA), "unexpected CLSID %s\n", wine_dbgstr_guid(&guid));
351 
352     hr = IWICComponentInfo_GetComponentType(info, NULL);
353     ok(hr == E_INVALIDARG, "GetComponentType failed, hr=%x\n", hr);
354 
355     hr = IWICComponentInfo_GetComponentType(info, &componenttype);
356     ok(hr == S_OK, "GetComponentType failed, hr=%x\n", hr);
357     ok(componenttype == WICPixelFormat, "unexpected component type 0x%x\n", componenttype);
358 
359     len = 0xdeadbeef;
360     hr = IWICComponentInfo_GetFriendlyName(info, 0, NULL, &len);
361     ok(hr == S_OK, "GetFriendlyName failed, hr=%x\n", hr);
362     ok(len < 255 && len > 0, "invalid length 0x%x\n", len);
363 
364     hr = IWICComponentInfo_GetSigningStatus(info, NULL);
365     ok(hr == E_INVALIDARG, "GetSigningStatus failed, hr=%x\n", hr);
366 
367     hr = IWICComponentInfo_GetSigningStatus(info, &signing);
368     ok(hr == S_OK, "GetSigningStatus failed, hr=%x\n", hr);
369     ok(signing == WICComponentSigned, "unexpected signing status 0x%x\n", signing);
370 
371     len = 0xdeadbeef;
372     hr = IWICComponentInfo_GetSpecVersion(info, 0, NULL, &len);
373     ok(hr == S_OK, "GetSpecVersion failed, hr=%x\n", hr);
374     ok(len == 0, "invalid length 0x%x\n", len); /* spec version does not apply to pixel formats */
375 
376     memset(&guid, 0xaa, sizeof(guid));
377     hr = IWICComponentInfo_GetVendorGUID(info, &guid);
378     ok(hr == S_OK, "GetVendorGUID failed, hr=%x\n", hr);
379     ok(IsEqualGUID(&guid, &GUID_VendorMicrosoft) ||
380        broken(IsEqualGUID(&guid, &GUID_NULL)) /* XP */, "unexpected GUID %s\n", wine_dbgstr_guid(&guid));
381 
382     len = 0xdeadbeef;
383     hr = IWICComponentInfo_GetVersion(info, 0, NULL, &len);
384     ok(hr == S_OK, "GetVersion failed, hr=%x\n", hr);
385     ok(len == 0, "invalid length 0x%x\n", len); /* version does not apply to pixel formats */
386 
387     hr = IWICComponentInfo_QueryInterface(info, &IID_IWICPixelFormatInfo, (void**)&pixelformat_info);
388     ok(hr == S_OK, "QueryInterface failed, hr=%x\n", hr);
389 
390     if (SUCCEEDED(hr))
391     {
392         hr = IWICPixelFormatInfo_GetBitsPerPixel(pixelformat_info, NULL);
393         ok(hr == E_INVALIDARG, "GetBitsPerPixel failed, hr=%x\n", hr);
394 
395         hr = IWICPixelFormatInfo_GetBitsPerPixel(pixelformat_info, &uiresult);
396         ok(hr == S_OK, "GetBitsPerPixel failed, hr=%x\n", hr);
397         ok(uiresult == 32, "unexpected bpp %i\n", uiresult);
398 
399         hr = IWICPixelFormatInfo_GetChannelCount(pixelformat_info, &uiresult);
400         ok(hr == S_OK, "GetChannelCount failed, hr=%x\n", hr);
401         ok(uiresult == 4, "unexpected channel count %i\n", uiresult);
402 
403         hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 0, NULL, NULL);
404         ok(hr == E_INVALIDARG, "GetChannelMask failed, hr=%x\n", hr);
405 
406         uiresult = 0xdeadbeef;
407         hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 0, NULL, &uiresult);
408         ok(hr == S_OK, "GetChannelMask failed, hr=%x\n", hr);
409         ok(uiresult == 4, "unexpected length %i\n", uiresult);
410 
411         memset(abbuffer, 0xaa, sizeof(abbuffer));
412         hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, known_len, abbuffer, NULL);
413         ok(hr == E_INVALIDARG, "GetChannelMask failed, hr=%x\n", hr);
414         ok(abbuffer[0] == 0xaa, "buffer modified\n");
415 
416         uiresult = 0xdeadbeef;
417         memset(abbuffer, 0xaa, sizeof(abbuffer));
418         hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 3, abbuffer, &uiresult);
419         ok(hr == E_INVALIDARG, "GetChannelMask failed, hr=%x\n", hr);
420         ok(abbuffer[0] == 0xaa, "buffer modified\n");
421         ok(uiresult == 4, "unexpected length %i\n", uiresult);
422 
423         memset(abbuffer, 0xaa, sizeof(abbuffer));
424         hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 4, abbuffer, &uiresult);
425         ok(hr == S_OK, "GetChannelMask failed, hr=%x\n", hr);
426         ok(*((ULONG*)abbuffer) == 0xff, "unexpected mask 0x%x\n", *((ULONG*)abbuffer));
427         ok(uiresult == 4, "unexpected length %i\n", uiresult);
428 
429         memset(abbuffer, 0xaa, sizeof(abbuffer));
430         hr = IWICPixelFormatInfo_GetChannelMask(pixelformat_info, 0, 5, abbuffer, &uiresult);
431         ok(hr == S_OK, "GetChannelMask failed, hr=%x\n", hr);
432         ok(*((ULONG*)abbuffer) == 0xff, "unexpected mask 0x%x\n", *((ULONG*)abbuffer));
433         ok(abbuffer[4] == 0xaa, "buffer modified past actual length\n");
434         ok(uiresult == 4, "unexpected length %i\n", uiresult);
435 
436         memset(&guid, 0xaa, sizeof(guid));
437         hr = IWICPixelFormatInfo_GetFormatGUID(pixelformat_info, &guid);
438         ok(hr == S_OK, "GetFormatGUID failed, hr=%x\n", hr);
439         ok(IsEqualGUID(&guid, &GUID_WICPixelFormat32bppBGRA), "unexpected GUID %s\n", wine_dbgstr_guid(&guid));
440 
441         IWICPixelFormatInfo_Release(pixelformat_info);
442     }
443 
444     hr = IWICComponentInfo_QueryInterface(info, &IID_IWICPixelFormatInfo2, (void**)&pixelformat_info2);
445 
446     if (FAILED(hr))
447         win_skip("IWICPixelFormatInfo2 not supported\n");
448     else
449     {
450         hr = IWICPixelFormatInfo2_GetNumericRepresentation(pixelformat_info2, NULL);
451         ok(hr == E_INVALIDARG, "GetNumericRepresentation failed, hr=%x\n", hr);
452 
453         numericrepresentation = 0xdeadbeef;
454         hr = IWICPixelFormatInfo2_GetNumericRepresentation(pixelformat_info2, &numericrepresentation);
455         ok(hr == S_OK, "GetNumericRepresentation failed, hr=%x\n", hr);
456         ok(numericrepresentation == WICPixelFormatNumericRepresentationUnsignedInteger, "unexpected numeric representation %i\n", numericrepresentation);
457 
458         hr = IWICPixelFormatInfo2_SupportsTransparency(pixelformat_info2, NULL);
459         ok(hr == E_INVALIDARG, "SupportsTransparency failed, hr=%x\n", hr);
460 
461         supportstransparency = 0xdeadbeef;
462         hr = IWICPixelFormatInfo2_SupportsTransparency(pixelformat_info2, &supportstransparency);
463         ok(hr == S_OK, "SupportsTransparency failed, hr=%x\n", hr);
464         ok(supportstransparency == 1, "unexpected value %i\n", supportstransparency);
465 
466         IWICPixelFormatInfo2_Release(pixelformat_info2);
467     }
468 
469     IWICComponentInfo_Release(info);
470 }
471 
cache_across_threads_test(void * arg)472 static DWORD WINAPI cache_across_threads_test(void *arg)
473 {
474     IWICComponentInfo *info;
475     HRESULT hr;
476 
477     CoInitialize(NULL);
478 
479     hr = get_component_info(&CLSID_WICUnknownMetadataReader, &info);
480     ok(hr == S_OK, "CreateComponentInfo failed, hr=%x\n", hr);
481     ok(info == arg, "unexpected info pointer %p\n", info);
482     IWICComponentInfo_Release(info);
483 
484     CoUninitialize();
485     return 0;
486 }
487 
test_reader_info(void)488 static void test_reader_info(void)
489 {
490     IWICImagingFactory *factory;
491     IWICComponentInfo *info, *info2;
492     IWICMetadataReaderInfo *reader_info;
493     HRESULT hr;
494     CLSID clsid;
495     GUID container_formats[10];
496     UINT count, size, tid;
497     HANDLE thread;
498     WICMetadataPattern *patterns;
499 
500     hr = get_component_info(&CLSID_WICUnknownMetadataReader, &info2);
501     ok(hr == S_OK, "CreateComponentInfo failed, hr=%x\n", hr);
502     IWICComponentInfo_Release(info2);
503 
504     hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
505         &IID_IWICImagingFactory, (void**)&factory);
506     ok(hr == S_OK, "CoCreateInstance failed, hr=%x\n", hr);
507     if (FAILED(hr)) return;
508 
509     hr = IWICImagingFactory_CreateComponentInfo(factory, &CLSID_WICUnknownMetadataReader, &info);
510     ok(hr == S_OK, "CreateComponentInfo failed, hr=%x\n", hr);
511     ok(info == info2, "info != info2\n");
512 
513     thread = CreateThread(NULL, 0, cache_across_threads_test, info, 0, &tid);
514     WaitForSingleObject(thread, INFINITE);
515     CloseHandle(thread);
516 
517     hr = IWICComponentInfo_QueryInterface(info, &IID_IWICMetadataReaderInfo, (void**)&reader_info);
518     ok(hr == S_OK, "QueryInterface failed, hr=%x\n", hr);
519 
520     hr = IWICMetadataReaderInfo_GetCLSID(reader_info, NULL);
521     ok(hr == E_INVALIDARG, "GetCLSID failed, hr=%x\n", hr);
522 
523     hr = IWICMetadataReaderInfo_GetCLSID(reader_info, &clsid);
524     ok(hr == S_OK, "GetCLSID failed, hr=%x\n", hr);
525     ok(IsEqualGUID(&CLSID_WICUnknownMetadataReader, &clsid), "GetCLSID returned wrong result\n");
526 
527     hr = IWICMetadataReaderInfo_GetMetadataFormat(reader_info, &clsid);
528     ok(hr == S_OK, "GetMetadataFormat failed, hr=%x\n", hr);
529     ok(IsEqualGUID(&GUID_MetadataFormatUnknown, &clsid), "GetMetadataFormat returned wrong result\n");
530 
531     hr = IWICMetadataReaderInfo_GetContainerFormats(reader_info, 0, NULL, NULL);
532     ok(hr == E_INVALIDARG, "GetContainerFormats failed, hr=%x\n", hr);
533 
534     count = 0xdeadbeef;
535     hr = IWICMetadataReaderInfo_GetContainerFormats(reader_info, 0, NULL, &count);
536     ok(hr == S_OK, "GetContainerFormats failed, hr=%x\n", hr);
537     ok(count == 0, "unexpected count %d\n", count);
538 
539     hr = IWICMetadataReaderInfo_GetPatterns(reader_info, &GUID_ContainerFormatPng,
540         0, NULL, NULL, NULL);
541     ok(hr == E_INVALIDARG, "GetPatterns failed, hr=%x\n", hr);
542 
543     count = size = 0xdeadbeef;
544     hr = IWICMetadataReaderInfo_GetPatterns(reader_info, &GUID_ContainerFormatPng,
545         0, NULL, &count, &size);
546     ok(hr == WINCODEC_ERR_COMPONENTNOTFOUND || broken(hr == S_OK) /* Windows XP */,
547         "GetPatterns failed, hr=%x\n", hr);
548     ok(count == 0xdeadbeef, "unexpected count %d\n", count);
549     ok(size == 0xdeadbeef, "unexpected size %d\n", size);
550 
551     IWICMetadataReaderInfo_Release(reader_info);
552 
553     IWICComponentInfo_Release(info);
554 
555     hr = IWICImagingFactory_CreateComponentInfo(factory, &CLSID_WICXMPStructMetadataReader, &info);
556 todo_wine
557     ok(hr == S_OK, "CreateComponentInfo failed, hr=%x\n", hr);
558 
559     if (FAILED(hr))
560     {
561         IWICImagingFactory_Release(factory);
562         return;
563     }
564 
565     hr = IWICComponentInfo_QueryInterface(info, &IID_IWICMetadataReaderInfo, (void**)&reader_info);
566     ok(hr == S_OK, "QueryInterface failed, hr=%x\n", hr);
567 
568     hr = IWICMetadataReaderInfo_GetCLSID(reader_info, NULL);
569     ok(hr == E_INVALIDARG, "GetCLSID failed, hr=%x\n", hr);
570 
571     hr = IWICMetadataReaderInfo_GetCLSID(reader_info, &clsid);
572     ok(hr == S_OK, "GetCLSID failed, hr=%x\n", hr);
573     ok(IsEqualGUID(&CLSID_WICXMPStructMetadataReader, &clsid), "GetCLSID returned wrong result\n");
574 
575     hr = IWICMetadataReaderInfo_GetMetadataFormat(reader_info, &clsid);
576     ok(hr == S_OK, "GetMetadataFormat failed, hr=%x\n", hr);
577     ok(IsEqualGUID(&GUID_MetadataFormatXMPStruct, &clsid), "GetMetadataFormat returned wrong result\n");
578 
579     hr = IWICMetadataReaderInfo_GetContainerFormats(reader_info, 0, NULL, NULL);
580     ok(hr == E_INVALIDARG, "GetContainerFormats failed, hr=%x\n", hr);
581 
582     count = 0xdeadbeef;
583     hr = IWICMetadataReaderInfo_GetContainerFormats(reader_info, 0, NULL, &count);
584     ok(hr == S_OK, "GetContainerFormats failed, hr=%x\n", hr);
585     ok(count >= 2, "unexpected count %d\n", count);
586 
587     count = 0xdeadbeef;
588     hr = IWICMetadataReaderInfo_GetContainerFormats(reader_info, 1, container_formats, &count);
589     ok(hr == S_OK, "GetContainerFormats failed, hr=%x\n", hr);
590     ok(count == 1, "unexpected count %d\n", count);
591 
592     count = 0xdeadbeef;
593     hr = IWICMetadataReaderInfo_GetContainerFormats(reader_info, 10, container_formats, &count);
594     ok(hr == S_OK, "GetContainerFormats failed, hr=%x\n", hr);
595     ok(count == min(count, 10), "unexpected count %d\n", count);
596 
597     count = size = 0xdeadbeef;
598     hr = IWICMetadataReaderInfo_GetPatterns(reader_info, &GUID_ContainerFormatPng,
599         0, NULL, &count, &size);
600     ok(hr == WINCODEC_ERR_COMPONENTNOTFOUND || broken(hr == S_OK) /* Windows XP */,
601         "GetPatterns failed, hr=%x\n", hr);
602     ok(count == 0xdeadbeef, "unexpected count %d\n", count);
603     ok(size == 0xdeadbeef, "unexpected size %d\n", size);
604 
605     count = size = 0xdeadbeef;
606     hr = IWICMetadataReaderInfo_GetPatterns(reader_info, &GUID_MetadataFormatXMP,
607         0, NULL, &count, &size);
608     ok(hr == S_OK, "GetPatterns failed, hr=%x\n", hr);
609     ok(count == 1, "unexpected count %d\n", count);
610     ok(size > sizeof(WICMetadataPattern), "unexpected size %d\n", size);
611 
612     if (hr == S_OK)
613     {
614         patterns = HeapAlloc(GetProcessHeap(), 0, size);
615 
616         count = size = 0xdeadbeef;
617         hr = IWICMetadataReaderInfo_GetPatterns(reader_info, &GUID_MetadataFormatXMP,
618             size-1, patterns, &count, &size);
619         ok(hr == S_OK, "GetPatterns failed, hr=%x\n", hr);
620         ok(count == 1, "unexpected count %d\n", count);
621         ok(size > sizeof(WICMetadataPattern), "unexpected size %d\n", size);
622 
623         count = size = 0xdeadbeef;
624         hr = IWICMetadataReaderInfo_GetPatterns(reader_info, &GUID_MetadataFormatXMP,
625             size, patterns, &count, &size);
626         ok(hr == S_OK, "GetPatterns failed, hr=%x\n", hr);
627         ok(count == 1, "unexpected count %d\n", count);
628         ok(size == sizeof(WICMetadataPattern) + patterns->Length * 2, "unexpected size %d\n", size);
629 
630         HeapFree(GetProcessHeap(), 0, patterns);
631     }
632 
633     IWICMetadataReaderInfo_Release(reader_info);
634 
635     IWICComponentInfo_Release(info);
636 
637     IWICImagingFactory_Release(factory);
638 }
639 
test_imagingfactory_interfaces(void)640 static void test_imagingfactory_interfaces(void)
641 {
642     IWICComponentFactory *component_factory;
643     IWICImagingFactory2 *factory2;
644     IWICImagingFactory *factory;
645     HRESULT hr;
646 
647     hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
648         &IID_IWICImagingFactory2, (void **)&factory2);
649     if (FAILED(hr))
650     {
651         win_skip("IWICImagingFactory2 is not supported.\n");
652         return;
653     }
654 
655     hr = IWICImagingFactory2_QueryInterface(factory2, &IID_IWICComponentFactory, (void **)&component_factory);
656     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
657 
658     hr = IWICComponentFactory_QueryInterface(component_factory, &IID_IWICImagingFactory, (void **)&factory);
659     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
660     ok(factory == (IWICImagingFactory *)component_factory, "Unexpected factory pointer.\n");
661     IWICImagingFactory_Release(factory);
662 
663     hr = IWICImagingFactory2_QueryInterface(factory2, &IID_IWICImagingFactory, (void **)&factory);
664     ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
665     ok(factory == (IWICImagingFactory *)component_factory, "Unexpected factory pointer.\n");
666 
667     IWICComponentFactory_Release(component_factory);
668     IWICImagingFactory2_Release(factory2);
669     IWICImagingFactory_Release(factory);
670 }
671 
START_TEST(info)672 START_TEST(info)
673 {
674     CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
675 
676     test_decoder_info();
677     test_reader_info();
678     test_pixelformat_info();
679     test_imagingfactory_interfaces();
680 
681     CoUninitialize();
682 }
683