Sweden-Number/dlls/qedit/tests/mediadet.c

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/*
* Unit tests for Media Detector
*
* Copyright (C) 2008 Google (Lei Zhang)
*
* 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 <assert.h>
#define COBJMACROS
#include "wine/test.h"
#include "qedit.h"
static WCHAR test_avi_filename[MAX_PATH];
static BOOL init_tests(void)
{
static WCHAR temp_path[MAX_PATH];
static WCHAR prefix[] = {'D','E','S',0};
static WCHAR avi[] = {'a','v','i',0};
HRSRC res;
HGLOBAL data;
char *mem;
DWORD size, written;
HANDLE fh;
res = FindResourceW(NULL, (LPWSTR) 1, (LPWSTR) 256);
if (!res)
return FALSE;
data = LoadResource(NULL, res);
if (!data)
return FALSE;
mem = LockResource(data);
if (!mem)
return FALSE;
size = SizeofResource(NULL, res);
if (size == 0)
return FALSE;
if (!GetTempPathW(sizeof temp_path, temp_path))
return FALSE;
/* We might end up relying on the extension here, so .TMP is no good. */
if (!GetTempFileNameW(temp_path, prefix, 0, test_avi_filename))
return FALSE;
DeleteFileW(test_avi_filename);
lstrcpyW(test_avi_filename + lstrlenW(test_avi_filename) - 3, avi);
fh = CreateFileW(test_avi_filename, GENERIC_WRITE, 0, NULL,
CREATE_NEW, FILE_ATTRIBUTE_NORMAL, NULL);
if (fh == INVALID_HANDLE_VALUE)
return FALSE;
if (!WriteFile(fh, mem, size, &written, NULL) || written != size)
return FALSE;
CloseHandle(fh);
return TRUE;
}
static void test_mediadet(void)
{
HRESULT hr;
IMediaDet *pM = NULL;
BSTR filename = NULL;
long nstrms = 0;
long strm;
hr = CoCreateInstance(&CLSID_MediaDet, NULL, CLSCTX_INPROC_SERVER,
&IID_IMediaDet, (LPVOID*)&pM);
ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr);
ok(pM != NULL, "pM is NULL\n");
filename = SysAllocString(test_avi_filename);
hr = IMediaDet_put_Filename(pM, filename);
todo_wine ok(hr == S_OK, "IMediaDet_put_Filename -> %x\n", hr);
SysFreeString(filename);
hr = IMediaDet_get_OutputStreams(pM, &nstrms);
todo_wine ok(hr == S_OK, "IMediaDet_get_OutputStreams\n");
todo_wine ok(nstrms == 1, "IMediaDet_get_OutputStreams\n");
filename = NULL;
hr = IMediaDet_get_Filename(pM, &filename);
todo_wine ok(hr == S_OK, "IMediaDet_get_Filename\n");
todo_wine ok(lstrcmpW(filename, test_avi_filename) == 0,
"IMediaDet_get_Filename\n");
SysFreeString(filename);
hr = IMediaDet_put_CurrentStream(pM, 0);
todo_wine ok(hr == S_OK, "IMediaDet_put_CurrentStream\n");
strm = -1;
hr = IMediaDet_get_CurrentStream(pM, &strm);
todo_wine ok(hr == S_OK, "IMediaDet_get_CurrentStream\n");
todo_wine ok(strm == 0, "IMediaDet_get_CurrentStream\n");
hr = IMediaDet_Release(pM);
ok(hr == 0, "IMediaDet_Release returned: %x\n", hr);
DeleteFileW(test_avi_filename);
}
START_TEST(mediadet)
{
if (!init_tests())
{
skip("Couldn't initialize tests!\n");
return;
}
CoInitialize(NULL);
test_mediadet();
CoUninitialize();
}