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   1 /*
   2  * IGameStatisticsMgr tests
   3  *
   4  * Copyright (C) 2010 Mariusz Pluciński
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define COBJMACROS
  22
  23 #include "shlwapi.h"
  24 #include "oleauto.h"
  25 #include "shlobj.h"
  26
  27 #include "gameux.h"
  28 #include "wine/test.h"
  29
  30 /*******************************************************************************
  31  * utilities
  32  */
  33 static IGameExplorer *ge = NULL;
  34 static WCHAR sExeName[MAX_PATH] = {0};
  35 static GUID gameInstanceId;
  36 static HRESULT WINAPI (*pSHGetFolderPathW)(HWND,int,HANDLE,DWORD,LPWSTR);
  37 /*******************************************************************************
  38  *_loadDynamicRoutines
  39  *
  40  * Helper function, prepares pointers to system procedures which may be not
  41  * available on older operating systems.
  42  *
  43  * Returns:
  44  *  TRUE                        procedures were loaded successfully
  45  *  FALSE                       procedures were not loaded successfully
  46  */
  47 static BOOL _loadDynamicRoutines(void)
  48 {
  49     HMODULE hModule = LoadLibraryA( "shell32.dll" );
  50
  51     pSHGetFolderPathW = (LPVOID)GetProcAddress(hModule, "SHGetFolderPathW");
  52     if (!pSHGetFolderPathW) return FALSE;
  53     return TRUE;
  54 }
  55 /*******************************************************************************
  56  * _registerGame
  57  * Registers test suite executable as game in Games Explorer. Required to test
  58  * game statistics.
  59  */
  60 static HRESULT _registerGame(void) {
  61     HRESULT hr;
  62     WCHAR sExePath[MAX_PATH];
  63     BSTR bstrExeName, bstrExePath;
  64     DWORD dwExeNameLen;
  65
  66     /* prepare path to binary */
  67     dwExeNameLen = GetModuleFileNameW(NULL, sExeName, sizeof (sExeName) / sizeof (sExeName[0]));
  68     hr = (dwExeNameLen!= 0 ? S_OK : E_FAIL);
  69     lstrcpynW(sExePath, sExeName, StrRChrW(sExeName, NULL, '\\') - sExeName + 1);
  70
  71     bstrExeName = SysAllocString(sExeName);
  72     if(!bstrExeName) hr = E_OUTOFMEMORY;
  73
  74     bstrExePath = SysAllocString(sExePath);
  75     if(!bstrExePath) hr = E_OUTOFMEMORY;
  76
  77     if(SUCCEEDED(hr))
  78     {
  79         gameInstanceId = GUID_NULL;
  80         hr = CoCreateInstance(&CLSID_GameExplorer, NULL, CLSCTX_INPROC_SERVER,
  81                               &IID_IGameExplorer, (LPVOID*)&ge);
  82     }
  83
  84     if(SUCCEEDED(hr))
  85         hr = IGameExplorer_AddGame(ge, bstrExeName, bstrExePath,
  86                                    GIS_CURRENT_USER, &gameInstanceId);
  87
  88     if(FAILED(hr) && ge)
  89     {
  90         IGameExplorer_Release(ge);
  91         ge = NULL;
  92     }
  93
  94     SysFreeString(bstrExeName);
  95     SysFreeString(bstrExePath);
  96     return hr;
  97 }
  98 /*******************************************************************************
  99  * _unregisterGame
 100  * Unregisters test suite from Games Explorer.
 101  */
 102 static HRESULT _unregisterGame(void) {
 103     HRESULT hr;
 104
 105     if(!ge) return E_FAIL;
 106
 107     hr = IGameExplorer_RemoveGame(ge, gameInstanceId);
 108
 109     IGameExplorer_Release(ge);
 110     ge = NULL;
 111
 112     return hr;
 113 }
 114 /*******************************************************************************
 115  * _buildStatisticsFilePath
 116  * Creates path to file contaning statistics of game with given id.
 117  *
 118  * Parameters:
 119  *  guidApplicationId                       [I]     application id of game
 120  *  lpStatisticsFile                        [O]     pointer where address of
 121  *                                                  string with path will be
 122  *                                                  stored. Path must be deallocated
 123  *                                                  using CoTaskMemFree(...)
 124  */
 125 static HRESULT _buildStatisticsFilePath(LPCGUID guidApplicationId, LPWSTR *lpStatisticsFile)
 126 {
 127     static const WCHAR sBackslash[] = {'\\',0};
 128     static const WCHAR sStatisticsDir[] = {'\\','M','i','c','r','o','s','o','f','t',
 129             '\\','W','i','n','d','o','w','s','\\','G','a','m','e','E','x','p',
 130             'l','o','r','e','r','\\','G','a','m','e','S','t','a','t','i','s',
 131             't','i','c','s',0};
 132     static const WCHAR sDotGamestats[] = {'.','g','a','m','e','s','t','a','t','s',0};
 133     static const DWORD dwGuidLength = 49;
 134
 135     HRESULT hr;
 136     WCHAR sGuid[dwGuidLength], sPath[MAX_PATH] = {0};
 137
 138     hr = pSHGetFolderPathW(NULL, CSIDL_LOCAL_APPDATA, NULL, SHGFP_TYPE_CURRENT, sPath);
 139
 140     if(SUCCEEDED(hr))
 141         hr = (StringFromGUID2(guidApplicationId, sGuid, dwGuidLength)!=0 ? S_OK : E_FAIL);
 142
 143     if(SUCCEEDED(hr))
 144     {
 145         lstrcatW(sPath, sStatisticsDir);
 146         lstrcatW(sPath, sGuid);
 147         lstrcatW(sPath, sBackslash);
 148         lstrcatW(sPath, sGuid);
 149         lstrcatW(sPath, sDotGamestats);
 150
 151         *lpStatisticsFile = CoTaskMemAlloc((lstrlenW(sPath)+1)*sizeof(WCHAR));
 152         if(!*lpStatisticsFile) hr = E_OUTOFMEMORY;
 153     }
 154
 155     if(SUCCEEDED(hr))
 156         lstrcpyW(*lpStatisticsFile, sPath);
 157
 158     return hr;
 159 }
 160 /*******************************************************************************
 161  * _isFileExist
 162  * Checks if given file exists
 163  *
 164  * Parameters:
 165  *  lpFile                          [I]     path to file
 166  *
 167  * Result:
 168  *  TRUE        file exists
 169  *  FALSE       file does not exist
 170  */
 171 static BOOL _isFileExists(LPCWSTR lpFile)
 172 {
 173     HANDLE hFile = CreateFileW(lpFile, GENERIC_READ, 0, NULL,
 174                                OPEN_EXISTING, 0, NULL);
 175     if(hFile == INVALID_HANDLE_VALUE) return FALSE;
 176     CloseHandle(hFile);
 177     return TRUE;
 178 }
 179 /*******************************************************************************
 180  * test routines
 181  */
 182 static void test_create(BOOL* gameStatisticsAvailable)
 183 {
 184     HRESULT hr;
 185
 186     IGameStatisticsMgr* gsm = NULL;
 187     *gameStatisticsAvailable = FALSE;
 188
 189     /* interface available up from Win7 */
 190     hr = CoCreateInstance( &CLSID_GameStatistics, NULL, CLSCTX_INPROC_SERVER, &IID_IGameStatisticsMgr, (LPVOID*)&gsm);
 191     if(gsm)
 192     {
 193         ok( hr == S_OK, "IGameStatisticsMgr creating failed (result: 0x%08x)\n", hr);
 194         *gameStatisticsAvailable = TRUE;
 195         IGameStatisticsMgr_Release(gsm);
 196     }
 197     else
 198         win_skip("IGameStatisticsMgr cannot be created\n");
 199 }
 200 static void test_gamestatisticsmgr( void )
 201 {
 202     static const GUID guidApplicationId = { 0x17A6558E, 0x60BE, 0x4078, { 0xB6, 0x6F, 0x9C, 0x3A, 0xDA, 0x2A, 0x32, 0xE6 } };
 203     static const WCHAR sCategory0[] = {'C','a','t','e','g','o','r','y','0',0};
 204     static const WCHAR sCategory1[] = {'C','a','t','e','g','o','r','y','1',0};
 205     static const WCHAR sCategory2[] = {'C','a','t','e','g','o','r','y','2',0};
 206     static const WCHAR sCategory0a[] = {'C','a','t','e','g','o','r','y','0','a',0};
 207     static const WCHAR sStatistic00[] = {'S','t','a','t','i','s','t','i','c','0','0',0};
 208     static const WCHAR sStatistic01[] = {'S','t','a','t','i','s','t','i','c','0','1',0};
 209     static const WCHAR sStatistic10[] = {'S','t','a','t','i','s','t','i','c','1','0',0};
 210     static const WCHAR sStatistic11[] = {'S','t','a','t','i','s','t','i','c','1','1',0};
 211     static const WCHAR sStatistic20[] = {'S','t','a','t','i','s','t','i','c','2','0',0};
 212     static const WCHAR sStatistic21[] = {'S','t','a','t','i','s','t','i','c','2','1',0};
 213     static const WCHAR sValue00[] = {'V','a','l','u','e','0','0',0};
 214     static const WCHAR sValue01[] = {'V','a','l','u','e','0','1',0};
 215     static const WCHAR sValue10[] = {'V','a','l','u','e','1','0',0};
 216     static const WCHAR sValue11[] = {'V','a','l','u','e','1','1',0};
 217     static const WCHAR sValue20[] = {'V','a','l','u','e','2','0',0};
 218     static const WCHAR sValue21[] = {'V','a','l','u','e','2','1',0};
 219
 220     HRESULT hr;
 221     DWORD dwOpenResult;
 222     LPWSTR lpStatisticsFile = NULL;
 223     LPWSTR lpName = NULL, lpValue = NULL, sTooLongString = NULL;
 224     UINT uMaxCategoryLength = 0, uMaxNameLength = 0, uMaxValueLength = 0;
 225     WORD wMaxStatsPerCategory = 0, wMaxCategories = 0;
 226
 227     IGameStatisticsMgr* gsm = NULL;
 228     IGameStatistics* gs = NULL;
 229
 230     hr = CoCreateInstance( &CLSID_GameStatistics, NULL, CLSCTX_INPROC_SERVER, &IID_IGameStatisticsMgr, (LPVOID*)&gsm);
 231     ok(hr == S_OK, "IGameStatisticsMgr creating failed (result false)\n");
 232
 233     /* test trying to create interface IGameStatistics using GetGameStatistics method */
 234
 235     /* this should fail, cause statistics doesn't yet exists */
 236     hr = IGameStatisticsMgr_GetGameStatistics(gsm, sExeName, GAMESTATS_OPEN_OPENONLY, &dwOpenResult, &gs);
 237     ok(hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND), "GetGameStatistics returned unexpected value: 0x%08x\n", hr);
 238
 239     /* now, allow to create */
 240     hr = IGameStatisticsMgr_GetGameStatistics(gsm, sExeName, GAMESTATS_OPEN_OPENORCREATE, &dwOpenResult, &gs);
 241     ok(SUCCEEDED(hr), "GetGameStatistics returned error: 0x%x\n", hr);
 242     ok(gs!=NULL, "GetGameStatistics did not return valid interface pointer\n");
 243     if(gs)
 244     {
 245         /* test of limit values returned from interface */
 246         hr = IGameStatistics_GetMaxCategoryLength(gs, &uMaxCategoryLength);
 247         ok(hr==S_OK, "getting maximum length of category failed\n");
 248         ok(uMaxCategoryLength==60, "getting maximum length of category returned invalid value: %d\n", uMaxCategoryLength);
 249
 250         hr = IGameStatistics_GetMaxNameLength(gs, &uMaxNameLength);
 251         ok(hr==S_OK, "getting maximum name length failed\n");
 252         ok(uMaxNameLength==30, "getting maximum name length returned invalid value: %d\n", uMaxNameLength);
 253
 254         hr = IGameStatistics_GetMaxValueLength(gs, &uMaxValueLength);
 255         ok(hr==S_OK, "getting maximum value length failed\n");
 256         ok(uMaxValueLength==30, "getting maximum value length returned invalid value: %d\n", uMaxValueLength);
 257
 258         hr = IGameStatistics_GetMaxCategories(gs, &wMaxCategories);
 259         ok(hr==S_OK, "getting maximum number of categories failed\n");
 260         ok(wMaxCategories==10, "getting maximum number of categories returned invalid value: %d\n", wMaxCategories);
 261
 262         hr = IGameStatistics_GetMaxStatsPerCategory(gs, &wMaxStatsPerCategory);
 263         ok(hr==S_OK, "getting maximum number of statistics per category failed\n");
 264         ok(wMaxStatsPerCategory==10, "getting maximum number of statistics per category returned invalid value: %d\n", wMaxStatsPerCategory);
 265
 266         /* create name of statistics file */
 267         hr = _buildStatisticsFilePath(&guidApplicationId, &lpStatisticsFile);
 268         ok(SUCCEEDED(hr), "cannot build path to game statistics (error 0x%x)\n", hr);
 269         trace("statistics file path: %s\n", wine_dbgstr_w(lpStatisticsFile));
 270         ok(_isFileExists(lpStatisticsFile) == FALSE, "statistics file %s already exists\n", wine_dbgstr_w(lpStatisticsFile));
 271
 272         /* write sample statistics */
 273         hr = IGameStatistics_SetCategoryTitle(gs, wMaxCategories, NULL);
 274         ok(hr==E_INVALIDARG, "setting category title invalid value: 0x%x\n", hr);
 275
 276         hr = IGameStatistics_SetCategoryTitle(gs, wMaxCategories, sCategory0);
 277         ok(hr==E_INVALIDARG, "setting category title invalid value: 0x%x\n", hr);
 278
 279         /* check what happen if string is too long */
 280         sTooLongString = CoTaskMemAlloc(sizeof(WCHAR)*(uMaxCategoryLength+2));
 281         memset(sTooLongString, 'a', sizeof(WCHAR)*(uMaxCategoryLength+1));
 282         sTooLongString[uMaxCategoryLength+1]=0;
 283
 284         /* when string is too long, Windows returns S_FALSE, but saves string (stripped to expected number of characters) */
 285         hr = IGameStatistics_SetCategoryTitle(gs, 0, sTooLongString);
 286         ok(hr==S_FALSE, "setting category title invalid result: 0x%x\n", hr);
 287         CoTaskMemFree(sTooLongString);
 288
 289         ok(IGameStatistics_SetCategoryTitle(gs, 0, sCategory0)==S_OK, "setting category title failed: %s\n", wine_dbgstr_w(sCategory0));
 290         ok(IGameStatistics_SetCategoryTitle(gs, 1, sCategory1)==S_OK, "setting category title failed: %s\n", wine_dbgstr_w(sCategory1));
 291         ok(IGameStatistics_SetCategoryTitle(gs, 2, sCategory2)==S_OK, "setting category title failed: %s\n", wine_dbgstr_w(sCategory1));
 292
 293         /* check what happen if any string is NULL */
 294         hr = IGameStatistics_SetStatistic(gs, 0, 0, NULL, sValue00);
 295         ok(hr == S_FALSE, "setting statistic returned unexpected value: 0x%x)\n", hr);
 296
 297         hr = IGameStatistics_SetStatistic(gs, 0, 0, sStatistic00, NULL);
 298         ok(hr == S_OK, "setting statistic returned unexpected value: 0x%x)\n", hr);
 299
 300         /* check what happen if any string is too long */
 301         sTooLongString = CoTaskMemAlloc(sizeof(WCHAR)*(uMaxNameLength+2));
 302         memset(sTooLongString, 'a', sizeof(WCHAR)*(uMaxNameLength+1));
 303         sTooLongString[uMaxNameLength+1]=0;
 304         hr = IGameStatistics_SetStatistic(gs, 0, 0, sTooLongString, sValue00);
 305         ok(hr == S_FALSE, "setting statistic returned unexpected value: 0x%x)\n", hr);
 306         CoTaskMemFree(sTooLongString);
 307
 308         sTooLongString = CoTaskMemAlloc(sizeof(WCHAR)*(uMaxValueLength+2));
 309         memset(sTooLongString, 'a', sizeof(WCHAR)*(uMaxValueLength+1));
 310         sTooLongString[uMaxValueLength+1]=0;
 311         hr = IGameStatistics_SetStatistic(gs, 0, 0, sStatistic00, sTooLongString);
 312         ok(hr == S_FALSE, "setting statistic returned unexpected value: 0x%x)\n", hr);
 313         CoTaskMemFree(sTooLongString);
 314
 315         /* check what happen on too big index of category or statistic */
 316         hr = IGameStatistics_SetStatistic(gs, wMaxCategories, 0, sStatistic00, sValue00);
 317         ok(hr == E_INVALIDARG, "setting statistic returned unexpected value: 0x%x)\n", hr);
 318
 319         hr = IGameStatistics_SetStatistic(gs, 0, wMaxStatsPerCategory, sStatistic00, sValue00);
 320         ok(hr == E_INVALIDARG, "setting statistic returned unexpected value: 0x%x)\n", hr);
 321
 322         ok(IGameStatistics_SetStatistic(gs, 0, 0, sStatistic00, sValue00)==S_OK, "setting statistic failed: name=%s, value=%s\n", wine_dbgstr_w(sStatistic00), wine_dbgstr_w(sValue00));
 323         ok(IGameStatistics_SetStatistic(gs, 0, 1, sStatistic01, sValue01)==S_OK, "setting statistic failed: name=%s, value=%s\n", wine_dbgstr_w(sStatistic01), wine_dbgstr_w(sValue01));
 324         ok(IGameStatistics_SetStatistic(gs, 1, 0, sStatistic10, sValue10)==S_OK, "setting statistic failed: name=%s, value=%s\n", wine_dbgstr_w(sStatistic10), wine_dbgstr_w(sValue10));
 325         ok(IGameStatistics_SetStatistic(gs, 1, 1, sStatistic11, sValue11)==S_OK, "setting statistic failed: name=%s, value=%s\n", wine_dbgstr_w(sStatistic11), wine_dbgstr_w(sValue11));
 326         ok(IGameStatistics_SetStatistic(gs, 2, 0, sStatistic20, sValue20)==S_OK, "setting statistic failed: name=%s, value=%s\n", wine_dbgstr_w(sStatistic20), wine_dbgstr_w(sValue20));
 327         ok(IGameStatistics_SetStatistic(gs, 2, 1, sStatistic21, sValue21)==S_OK, "setting statistic failed: name=%s, value=%s\n", wine_dbgstr_w(sStatistic21), wine_dbgstr_w(sValue21));
 328
 329         ok(_isFileExists(lpStatisticsFile) == FALSE, "statistics file %s already exists\n", wine_dbgstr_w(lpStatisticsFile));
 330
 331         ok(IGameStatistics_Save(gs, FALSE)==S_OK, "statistic saving failed\n");
 332
 333         ok(_isFileExists(lpStatisticsFile) == TRUE, "statistics file %s does not exists\n", wine_dbgstr_w(lpStatisticsFile));
 334
 335         /* this value should not be stored in storage, we need it only to test is it not saved */
 336         ok(IGameStatistics_SetCategoryTitle(gs, 0, sCategory0a)==S_OK, "setting category title failed: %s\n", wine_dbgstr_w(sCategory0a));
 337
 338         hr = IGameStatistics_Release(gs);
 339         ok(SUCCEEDED(hr), "releasing IGameStatistics returned error: 0x%08x\n", hr);
 340
 341         /* try to read written statisticd */
 342         hr = IGameStatisticsMgr_GetGameStatistics(gsm, sExeName, GAMESTATS_OPEN_OPENORCREATE, &dwOpenResult, &gs);
 343         ok(SUCCEEDED(hr), "GetGameStatistics returned error: 0x%08x\n", hr);
 344         ok(dwOpenResult == GAMESTATS_OPEN_OPENED, "GetGameStatistics returned invalid open result: 0x%x\n", dwOpenResult);
 345         ok(gs!=NULL, "GetGameStatistics did not return valid interface pointer\n");
 346
 347         /* verify values with these which we stored before*/
 348         hr = IGameStatistics_GetCategoryTitle(gs, 0, &lpName);
 349         ok(hr == S_OK, "getting category title failed\n");
 350         ok(lstrcmpW(lpName, sCategory0)==0, "getting category title returned invalid string (%s)\n", wine_dbgstr_w(lpName));
 351         CoTaskMemFree(lpName);
 352
 353         hr = IGameStatistics_GetCategoryTitle(gs, 1, &lpName);
 354         ok(hr == S_OK, "getting category title failed\n");
 355         ok(lstrcmpW(lpName, sCategory1)==0, "getting category title returned invalid string (%s)\n", wine_dbgstr_w(lpName));
 356         CoTaskMemFree(lpName);
 357
 358         hr = IGameStatistics_GetCategoryTitle(gs, 2, &lpName);
 359         ok(hr == S_OK, "getting category title failed\n");
 360         ok(lstrcmpW(lpName, sCategory2)==0, "getting category title returned invalid string (%s)\n", wine_dbgstr_w(lpName));
 361         CoTaskMemFree(lpName);
 362
 363         /* check result if category doesn't exists */
 364         hr = IGameStatistics_GetCategoryTitle(gs, 3, &lpName);
 365         ok(hr == S_OK, "getting category title failed\n");
 366         ok(lpName == NULL, "getting category title failed\n");
 367         CoTaskMemFree(lpName);
 368
 369         hr = IGameStatistics_GetStatistic(gs, 0, 0, &lpName, &lpValue);
 370         ok(hr == S_OK, "getting statistic failed\n");
 371         ok(lstrcmpW(lpName, sStatistic00)==0, "getting statistic returned invalid name\n");
 372         ok(lstrcmpW(lpValue, sValue00)==0, "getting statistic returned invalid value\n");
 373         CoTaskMemFree(lpName);
 374         CoTaskMemFree(lpValue);
 375
 376         hr = IGameStatistics_GetStatistic(gs, 0, 1, &lpName, &lpValue);
 377         ok(hr == S_OK, "getting statistic failed\n");
 378         ok(lstrcmpW(lpName, sStatistic01)==0, "getting statistic returned invalid name\n");
 379         ok(lstrcmpW(lpValue, sValue01)==0, "getting statistic returned invalid value\n");
 380         CoTaskMemFree(lpName);
 381         CoTaskMemFree(lpValue);
 382
 383         hr = IGameStatistics_GetStatistic(gs, 1, 0, &lpName, &lpValue);
 384         ok(hr == S_OK, "getting statistic failed\n");
 385         ok(lstrcmpW(lpName, sStatistic10)==0, "getting statistic returned invalid name\n");
 386         ok(lstrcmpW(lpValue, sValue10)==0, "getting statistic returned invalid value\n");
 387         CoTaskMemFree(lpName);
 388         CoTaskMemFree(lpValue);
 389
 390         hr = IGameStatistics_GetStatistic(gs, 1, 1, &lpName, &lpValue);
 391         ok(hr == S_OK, "getting statistic failed\n");
 392         ok(lstrcmpW(lpName, sStatistic11)==0, "getting statistic returned invalid name\n");
 393         ok(lstrcmpW(lpValue, sValue11)==0, "getting statistic returned invalid value\n");
 394         CoTaskMemFree(lpName);
 395         CoTaskMemFree(lpValue);
 396
 397         hr = IGameStatistics_GetStatistic(gs, 2, 0, &lpName, &lpValue);
 398         ok(hr == S_OK, "getting statistic failed\n");
 399         ok(lstrcmpW(lpName, sStatistic20)==0, "getting statistic returned invalid name\n");
 400         ok(lstrcmpW(lpValue, sValue20)==0, "getting statistic returned invalid value\n");
 401         CoTaskMemFree(lpName);
 402         CoTaskMemFree(lpValue);
 403
 404         hr = IGameStatistics_GetStatistic(gs, 2, 1, &lpName, &lpValue);
 405         ok(hr == S_OK, "getting statistic failed\n");
 406         ok(lstrcmpW(lpName, sStatistic21)==0, "getting statistic returned invalid name\n");
 407         ok(lstrcmpW(lpValue, sValue21)==0, "getting statistic returned invalid value\n");
 408         CoTaskMemFree(lpName);
 409         CoTaskMemFree(lpValue);
 410
 411         hr = IGameStatistics_Release(gs);
 412         ok(SUCCEEDED(hr), "releasing IGameStatistics returned error: 0x%x\n", hr);
 413
 414         /* test of removing game statistics from underlying storage */
 415         ok(_isFileExists(lpStatisticsFile) == TRUE, "statistics file %s does not exists\n", wine_dbgstr_w(lpStatisticsFile));
 416         hr = IGameStatisticsMgr_RemoveGameStatistics(gsm, sExeName);
 417         ok(SUCCEEDED(hr), "cannot remove game statistics, error: 0x%x\n", hr);
 418         ok(_isFileExists(lpStatisticsFile) == FALSE, "statistics file %s still exists\n", wine_dbgstr_w(lpStatisticsFile));
 419     }
 420
 421     hr = IGameStatisticsMgr_Release(gsm);
 422     ok(SUCCEEDED(hr), "releasing IGameStatisticsMgr returned error: 0x%x\n", hr);
 423
 424     CoTaskMemFree(lpStatisticsFile);
 425 }
 426
 427 START_TEST(gamestatistics)
 428 {
 429     HRESULT hr;
 430     BOOL gameStatisticsAvailable;
 431
 432     if(_loadDynamicRoutines())
 433     {
 434         hr = CoInitialize( NULL );
 435         ok( hr == S_OK, "failed to init COM\n");
 436
 437         test_create(&gameStatisticsAvailable);
 438
 439         if(gameStatisticsAvailable)
 440         {
 441             hr = _registerGame();
 442             ok( hr == S_OK, "cannot register game in Game Explorer (error: 0x%x)\n", hr);
 443
 444             test_gamestatisticsmgr();
 445
 446             hr = _unregisterGame();
 447             ok( hr == S_OK, "cannot unregister game from Game Explorer (error: 0x%x)\n", hr);
 448         }
 449
 450         CoUninitialize();
 451     }
 452     else
 453         /* this is not a failure, because a procedure loaded by address
 454          * is always available on systems which has gameux.dll */
 455         win_skip("too old system, cannot load required dynamic procedures\n");
 456 }