Sweden-Number/dlls/windowscodecs/tests/info.c

102 lines
3.9 KiB
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};
CLSID clsid;
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);
hr = IWICBitmapDecoderInfo_GetCLSID(decoder_info, NULL);
ok(hr == E_INVALIDARG, "GetCLSID failed, hr=%x\n", hr);
hr = IWICBitmapDecoderInfo_GetCLSID(decoder_info, &clsid);
ok(hr == S_OK, "GetCLSID failed, hr=%x\n", hr);
ok(IsEqualGUID(&CLSID_WICBmpDecoder, &clsid), "GetCLSID returned wrong result\n");
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();
}