dlls/advpack/tests/files.c

   1 /*
   2  * Unit tests for advpack.dll file functions
   3  *
   4  * Copyright (C) 2006 James Hawkins
   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 #include <stdio.h>
  22 #include <windows.h>
  23 #include <advpub.h>
  24 #include <fci.h>
  25 #include "wine/test.h"
  26
  27 /* make the max size large so there is only one cab file */
  28 #define MEDIA_SIZE          999999999
  29 #define FOLDER_THRESHOLD    900000
  30
  31 /* function pointers */
  32 HMODULE hAdvPack;
  33 static HRESULT (WINAPI *pAddDelBackupEntry)(LPCSTR, LPCSTR, LPCSTR, DWORD);
  34 static HRESULT (WINAPI *pExtractFiles)(LPCSTR, LPCSTR, DWORD, LPCSTR, LPVOID, DWORD);
  35 static HRESULT (WINAPI *pAdvInstallFile)(HWND,LPCSTR,LPCSTR,LPCSTR,LPCSTR,DWORD,DWORD);
  36
  37 CHAR CURR_DIR[MAX_PATH];
  38
  39 static void init_function_pointers(void)
  40 {
  41     hAdvPack = LoadLibraryA("advpack.dll");
  42
  43     if (hAdvPack)
  44     {
  45         pAddDelBackupEntry = (void *)GetProcAddress(hAdvPack, "AddDelBackupEntry");
  46         pExtractFiles = (void *)GetProcAddress(hAdvPack, "ExtractFiles");
  47         pAdvInstallFile = (void*)GetProcAddress(hAdvPack, "AdvInstallFile");
  48     }
  49 }
  50
  51 /* creates a file with the specified name for tests */
  52 static void createTestFile(const CHAR *name)
  53 {
  54     HANDLE file;
  55     DWORD written;
  56
  57     file = CreateFileA(name, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL);
  58     ok(file != INVALID_HANDLE_VALUE, "Failure to open file %s\n", name);
  59     WriteFile(file, name, strlen(name), &written, NULL);
  60     WriteFile(file, "\n", strlen("\n"), &written, NULL);
  61     CloseHandle(file);
  62 }
  63
  64 static void create_test_files(void)
  65 {
  66     createTestFile("a.txt");
  67     createTestFile("b.txt");
  68     CreateDirectoryA("testdir", NULL);
  69     createTestFile("testdir\\c.txt");
  70     createTestFile("testdir\\d.txt");
  71     CreateDirectoryA("dest", NULL);
  72 }
  73
  74 static void delete_test_files(void)
  75 {
  76     DeleteFileA("a.txt");
  77     DeleteFileA("b.txt");
  78     DeleteFileA("testdir\\c.txt");
  79     DeleteFileA("testdir\\d.txt");
  80     RemoveDirectoryA("testdir");
  81     RemoveDirectoryA("dest");
  82
  83     DeleteFileA("extract.cab");
  84 }
  85
  86 static BOOL check_ini_file_attr(LPSTR filename)
  87 {
  88     BOOL ret;
  89     DWORD expected = FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_READONLY;
  90     DWORD attr = GetFileAttributesA(filename);
  91
  92     ret = (attr & expected) && (attr != INVALID_FILE_ATTRIBUTES);
  93     SetFileAttributesA(filename, FILE_ATTRIBUTE_NORMAL);
  94
  95     return ret;
  96 }
  97
  98 static void test_AddDelBackupEntry(void)
  99 {
 100     BOOL ret;
 101     HRESULT res;
 102     CHAR path[MAX_PATH];
 103     CHAR windir[MAX_PATH];
 104
 105     lstrcpyA(path, CURR_DIR);
 106     lstrcatA(path, "\\backup\\basename.INI");
 107
 108     /* native AddDelBackupEntry crashes if lpcszBaseName is NULL */
 109
 110     /* try a NULL file list */
 111     res = pAddDelBackupEntry(NULL, "backup", "basename", AADBE_ADD_ENTRY);
 112     ok(res == S_OK, "Expected S_OK, got %d\n", res);
 113     ok(!DeleteFileA(path), "Expected path to not exist\n");
 114
 115     lstrcpyA(path, CURR_DIR);
 116     lstrcatA(path, "\\backup\\.INI");
 117
 118     /* try an empty base name */
 119     res = pAddDelBackupEntry("one\0two\0three\0", "backup", "", AADBE_ADD_ENTRY);
 120     ok(res == S_OK, "Expected S_OK, got %d\n", res);
 121     ok(!DeleteFileA(path), "Expected path to not exist\n");
 122
 123     lstrcpyA(path, CURR_DIR);
 124     lstrcatA(path, "\\basename.INI");
 125
 126     /* try an invalid flag */
 127     res = pAddDelBackupEntry("one\0two\0three\0", NULL, "basename", 0);
 128     ok(res == S_OK, "Expected S_OK, got %d\n", res);
 129     ok(!DeleteFileA(path), "Expected path to not exist\n");
 130
 131     lstrcpyA(path, "c:\\basename.INI");
 132
 133     /* create the INF file */
 134     res = pAddDelBackupEntry("one\0two\0three\0", "c:\\", "basename", AADBE_ADD_ENTRY);
 135     ok(res == S_OK, "Expected S_OK, got %d\n", res);
 136     ok(check_ini_file_attr(path), "Expected ini file to be hidden\n");
 137     ok(DeleteFileA(path), "Expected path to exist\n");
 138
 139     lstrcpyA(path, CURR_DIR);
 140     lstrcatA(path, "\\backup\\basename.INI");
 141
 142     /* try to create the INI file in a nonexistent directory */
 143     RemoveDirectoryA("backup");
 144     res = pAddDelBackupEntry("one\0two\0three\0", "backup", "basename", AADBE_ADD_ENTRY);
 145     ok(res == S_OK, "Expected S_OK, got %d\n", res);
 146     ok(!check_ini_file_attr(path), "Expected ini file to not be hidden\n");
 147     ok(!DeleteFileA(path), "Expected path to not exist\n");
 148
 149     /* try an existent, relative backup directory */
 150     CreateDirectoryA("backup", NULL);
 151     res = pAddDelBackupEntry("one\0two\0three\0", "backup", "basename", AADBE_ADD_ENTRY);
 152     ok(res == S_OK, "Expected S_OK, got %d\n", res);
 153     ok(check_ini_file_attr(path), "Expected ini file to be hidden\n");
 154     ok(DeleteFileA(path), "Expected path to exist\n");
 155     RemoveDirectoryA("backup");
 156
 157     GetWindowsDirectoryA(windir, sizeof(windir));
 158     sprintf(path, "%s\\basename.INI", windir);
 159
 160     /* try a NULL backup dir, INI is created in the windows directory */
 161     res = pAddDelBackupEntry("one\0two\0three\0", NULL, "basename", AADBE_ADD_ENTRY);
 162     ok(res == S_OK, "Expected S_OK, got %d\n", res);
 163
 164     /* remove the entries with AADBE_DEL_ENTRY */
 165     SetFileAttributesA(path, FILE_ATTRIBUTE_NORMAL);
 166     res = pAddDelBackupEntry("one\0three\0", NULL, "basename", AADBE_DEL_ENTRY);
 167     SetFileAttributesA(path, FILE_ATTRIBUTE_NORMAL);
 168     ok(res == S_OK, "Expected S_OK, got %d\n", res);
 169     ret = DeleteFileA(path);
 170     ok(ret == TRUE ||
 171        broken(ret == FALSE), /* win98 */
 172        "Expected path to exist\n");
 173 }
 174
 175 /* the FCI callbacks */
 176
 177 static void *mem_alloc(ULONG cb)
 178 {
 179     return HeapAlloc(GetProcessHeap(), 0, cb);
 180 }
 181
 182 static void mem_free(void *memory)
 183 {
 184     HeapFree(GetProcessHeap(), 0, memory);
 185 }
 186
 187 static BOOL get_next_cabinet(PCCAB pccab, ULONG  cbPrevCab, void *pv)
 188 {
 189     return TRUE;
 190 }
 191
 192 static long progress(UINT typeStatus, ULONG cb1, ULONG cb2, void *pv)
 193 {
 194     return 0;
 195 }
 196
 197 static int file_placed(PCCAB pccab, char *pszFile, long cbFile,
 198                        BOOL fContinuation, void *pv)
 199 {
 200     return 0;
 201 }
 202
 203 static INT_PTR fci_open(char *pszFile, int oflag, int pmode, int *err, void *pv)
 204 {
 205     HANDLE handle;
 206     DWORD dwAccess = 0;
 207     DWORD dwShareMode = 0;
 208     DWORD dwCreateDisposition = OPEN_EXISTING;
 209
 210     dwAccess = GENERIC_READ | GENERIC_WRITE;
 211     /* FILE_SHARE_DELETE is not supported by Windows Me/98/95 */
 212     dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE;
 213
 214     if (GetFileAttributesA(pszFile) != INVALID_FILE_ATTRIBUTES)
 215         dwCreateDisposition = OPEN_EXISTING;
 216     else
 217         dwCreateDisposition = CREATE_NEW;
 218
 219     handle = CreateFileA(pszFile, dwAccess, dwShareMode, NULL,
 220                          dwCreateDisposition, 0, NULL);
 221
 222     ok(handle != INVALID_HANDLE_VALUE, "Failed to CreateFile %s\n", pszFile);
 223
 224     return (INT_PTR)handle;
 225 }
 226
 227 static UINT fci_read(INT_PTR hf, void *memory, UINT cb, int *err, void *pv)
 228 {
 229     HANDLE handle = (HANDLE)hf;
 230     DWORD dwRead;
 231     BOOL res;
 232
 233     res = ReadFile(handle, memory, cb, &dwRead, NULL);
 234     ok(res, "Failed to ReadFile\n");
 235
 236     return dwRead;
 237 }
 238
 239 static UINT fci_write(INT_PTR hf, void *memory, UINT cb, int *err, void *pv)
 240 {
 241     HANDLE handle = (HANDLE)hf;
 242     DWORD dwWritten;
 243     BOOL res;
 244
 245     res = WriteFile(handle, memory, cb, &dwWritten, NULL);
 246     ok(res, "Failed to WriteFile\n");
 247
 248     return dwWritten;
 249 }
 250
 251 static int fci_close(INT_PTR hf, int *err, void *pv)
 252 {
 253     HANDLE handle = (HANDLE)hf;
 254     ok(CloseHandle(handle), "Failed to CloseHandle\n");
 255
 256     return 0;
 257 }
 258
 259 static long fci_seek(INT_PTR hf, long dist, int seektype, int *err, void *pv)
 260 {
 261     HANDLE handle = (HANDLE)hf;
 262     DWORD ret;
 263
 264     ret = SetFilePointer(handle, dist, NULL, seektype);
 265     ok(ret != INVALID_SET_FILE_POINTER, "Failed to SetFilePointer\n");
 266
 267     return ret;
 268 }
 269
 270 static int fci_delete(char *pszFile, int *err, void *pv)
 271 {
 272     BOOL ret = DeleteFileA(pszFile);
 273     ok(ret, "Failed to DeleteFile %s\n", pszFile);
 274
 275     return 0;
 276 }
 277
 278 static BOOL get_temp_file(char *pszTempName, int cbTempName, void *pv)
 279 {
 280     LPSTR tempname;
 281
 282     tempname = HeapAlloc(GetProcessHeap(), 0, MAX_PATH);
 283     GetTempFileNameA(".", "xx", 0, tempname);
 284
 285     if (tempname && (strlen(tempname) < (unsigned)cbTempName))
 286     {
 287         lstrcpyA(pszTempName, tempname);
 288         HeapFree(GetProcessHeap(), 0, tempname);
 289         return TRUE;
 290     }
 291
 292     HeapFree(GetProcessHeap(), 0, tempname);
 293
 294     return FALSE;
 295 }
 296
 297 static INT_PTR get_open_info(char *pszName, USHORT *pdate, USHORT *ptime,
 298                              USHORT *pattribs, int *err, void *pv)
 299 {
 300     BY_HANDLE_FILE_INFORMATION finfo;
 301     FILETIME filetime;
 302     HANDLE handle;
 303     DWORD attrs;
 304     BOOL res;
 305
 306     handle = CreateFile(pszName, GENERIC_READ, FILE_SHARE_READ, NULL,
 307                         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
 308
 309     ok(handle != INVALID_HANDLE_VALUE, "Failed to CreateFile %s\n", pszName);
 310
 311     res = GetFileInformationByHandle(handle, &finfo);
 312     ok(res, "Expected GetFileInformationByHandle to succeed\n");
 313
 314     FileTimeToLocalFileTime(&finfo.ftLastWriteTime, &filetime);
 315     FileTimeToDosDateTime(&filetime, pdate, ptime);
 316
 317     attrs = GetFileAttributes(pszName);
 318     ok(attrs != INVALID_FILE_ATTRIBUTES, "Failed to GetFileAttributes\n");
 319
 320     return (INT_PTR)handle;
 321 }
 322
 323 static void add_file(HFCI hfci, char *file)
 324 {
 325     char path[MAX_PATH];
 326     BOOL res;
 327
 328     lstrcpyA(path, CURR_DIR);
 329     lstrcatA(path, "\\");
 330     lstrcatA(path, file);
 331
 332     res = FCIAddFile(hfci, path, file, FALSE, get_next_cabinet, progress,
 333                      get_open_info, tcompTYPE_MSZIP);
 334     ok(res, "Expected FCIAddFile to succeed\n");
 335 }
 336
 337 static void set_cab_parameters(PCCAB pCabParams)
 338 {
 339     ZeroMemory(pCabParams, sizeof(CCAB));
 340
 341     pCabParams->cb = MEDIA_SIZE;
 342     pCabParams->cbFolderThresh = FOLDER_THRESHOLD;
 343     pCabParams->setID = 0xbeef;
 344     lstrcpyA(pCabParams->szCabPath, CURR_DIR);
 345     lstrcatA(pCabParams->szCabPath, "\\");
 346     lstrcpyA(pCabParams->szCab, "extract.cab");
 347 }
 348
 349 static void create_cab_file(void)
 350 {
 351     CCAB cabParams;
 352     HFCI hfci;
 353     ERF erf;
 354     static CHAR a_txt[] = "a.txt",
 355                 b_txt[] = "b.txt",
 356                 testdir_c_txt[] = "testdir\\c.txt",
 357                 testdir_d_txt[] = "testdir\\d.txt";
 358     BOOL res;
 359
 360     set_cab_parameters(&cabParams);
 361
 362     hfci = FCICreate(&erf, file_placed, mem_alloc, mem_free, fci_open,
 363                       fci_read, fci_write, fci_close, fci_seek, fci_delete,
 364                       get_temp_file, &cabParams, NULL);
 365
 366     ok(hfci != NULL, "Failed to create an FCI context\n");
 367
 368     add_file(hfci, a_txt);
 369     add_file(hfci, b_txt);
 370     add_file(hfci, testdir_c_txt);
 371     add_file(hfci, testdir_d_txt);
 372
 373     res = FCIFlushCabinet(hfci, FALSE, get_next_cabinet, progress);
 374     ok(res, "Failed to flush the cabinet\n");
 375
 376     res = FCIDestroy(hfci);
 377     ok(res, "Failed to destroy the cabinet\n");
 378 }
 379
 380 static void test_ExtractFiles(void)
 381 {
 382     HRESULT hr;
 383     char destFolder[MAX_PATH];
 384
 385     lstrcpyA(destFolder, CURR_DIR);
 386     lstrcatA(destFolder, "\\");
 387     lstrcatA(destFolder, "dest");
 388
 389     /* try NULL cab file */
 390     hr = pExtractFiles(NULL, destFolder, 0, NULL, NULL, 0);
 391     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %d\n", hr);
 392     ok(RemoveDirectoryA("dest"), "Expected dest to exist\n");
 393
 394     /* try NULL destination */
 395     hr = pExtractFiles("extract.cab", NULL, 0, NULL, NULL, 0);
 396     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %d\n", hr);
 397     ok(!RemoveDirectoryA("dest"), "Expected dest to not exist\n");
 398
 399     /* extract all files in the cab to nonexistent destination directory */
 400     hr = pExtractFiles("extract.cab", destFolder, 0, NULL, NULL, 0);
 401     ok(hr == HRESULT_FROM_WIN32(ERROR_PATH_NOT_FOUND) ||
 402        hr == E_FAIL, /* win95 */
 403        "Expected %08x or %08x, got %08x\n", E_FAIL,
 404        HRESULT_FROM_WIN32(ERROR_PATH_NOT_FOUND), hr);
 405     ok(!DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to not exist\n");
 406     ok(!DeleteFileA("dest\\testdir\\c.txt"), "Expected dest\\testdir\\c.txt to not exist\n");
 407     ok(!RemoveDirectoryA("dest\\testdir"), "Expected dest\\testdir to not exist\n");
 408     ok(!RemoveDirectoryA("dest"), "Expected dest to not exist\n");
 409
 410     /* extract all files in the cab to the destination directory */
 411     CreateDirectoryA("dest", NULL);
 412     hr = pExtractFiles("extract.cab", destFolder, 0, NULL, NULL, 0);
 413     ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
 414     ok(DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to exist\n");
 415     ok(DeleteFileA("dest\\b.txt"), "Expected dest\\b.txt to exist\n");
 416     ok(DeleteFileA("dest\\testdir\\c.txt"), "Expected dest\\testdir\\c.txt to exist\n");
 417     ok(DeleteFileA("dest\\testdir\\d.txt"), "Expected dest\\testdir\\d.txt to exist\n");
 418     ok(RemoveDirectoryA("dest\\testdir"), "Expected dest\\testdir to exist\n");
 419
 420     /* extract all files to a relative destination directory */
 421     hr = pExtractFiles("extract.cab", "dest", 0, NULL, NULL, 0);
 422     ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
 423     ok(DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to exist\n");
 424     ok(DeleteFileA("dest\\b.txt"), "Expected dest\\b.txt to exist\n");
 425     ok(DeleteFileA("dest\\testdir\\c.txt"), "Expected dest\\testdir\\c.txt to exist\n");
 426     ok(DeleteFileA("dest\\testdir\\d.txt"), "Expected dest\\testdir\\d.txt to exist\n");
 427     ok(RemoveDirectoryA("dest\\testdir"), "Expected dest\\testdir to exist\n");
 428
 429     /* only extract two of the files from the cab */
 430     hr = pExtractFiles("extract.cab", "dest", 0, "a.txt:testdir\\c.txt", NULL, 0);
 431     ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
 432     ok(DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to exist\n");
 433     ok(DeleteFileA("dest\\testdir\\c.txt"), "Expected dest\\testdir\\c.txt to exist\n");
 434     ok(RemoveDirectoryA("dest\\testdir"), "Expected dest\\testdir to exist\n");
 435     ok(!DeleteFileA("dest\\b.txt"), "Expected dest\\b.txt to not exist\n");
 436     ok(!DeleteFileA("dest\\testdir\\d.txt"), "Expected dest\\testdir\\d.txt to not exist\n");
 437
 438     /* use valid chars before and after file list */
 439     hr = pExtractFiles("extract.cab", "dest", 0, " :\t: a.txt:testdir\\c.txt  \t:", NULL, 0);
 440     ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
 441     ok(DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to exist\n");
 442     ok(DeleteFileA("dest\\testdir\\c.txt"), "Expected dest\\testdir\\c.txt to exist\n");
 443     ok(RemoveDirectoryA("dest\\testdir"), "Expected dest\\testdir to exist\n");
 444     ok(!DeleteFileA("dest\\b.txt"), "Expected dest\\b.txt to not exist\n");
 445     ok(!DeleteFileA("dest\\testdir\\d.txt"), "Expected dest\\testdir\\d.txt to not exist\n");
 446
 447     /* use invalid chars before and after file list */
 448     hr = pExtractFiles("extract.cab", "dest", 0, " +-\\ a.txt:testdir\\c.txt  a_:", NULL, 0);
 449     ok(hr == E_FAIL, "Expected E_FAIL, got %d\n", hr);
 450     ok(!DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to not exist\n");
 451     ok(!DeleteFileA("dest\\testdir\\c.txt"), "Expected dest\\testdir\\c.txt to not exist\n");
 452     ok(!RemoveDirectoryA("dest\\testdir"), "Expected dest\\testdir to not exist\n");
 453
 454     /* try an empty file list */
 455     hr = pExtractFiles("extract.cab", "dest", 0, "", NULL, 0);
 456     ok(hr == E_FAIL, "Expected E_FAIL, got %d\n", hr);
 457     ok(!DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to not exist\n");
 458     ok(!RemoveDirectoryA("dest\\testdir"), "Expected dest\\testdir to not exist\n");
 459
 460     /* try a nonexistent file in the file list */
 461     hr = pExtractFiles("extract.cab", "dest", 0, "a.txt:idontexist:testdir\\c.txt", NULL, 0);
 462     ok(hr == E_FAIL, "Expected E_FAIL, got %d\n", hr);
 463     ok(!DeleteFileA("dest\\a.txt"), "Expected dest\\a.txt to not exist\n");
 464     ok(!DeleteFileA("dest\\testdir\\c.txt"), "Expected dest\\testdir\\c.txt to not exist\n");
 465     ok(!RemoveDirectoryA("dest\\testdir"), "Expected dest\\testdir to not exist\n");
 466 }
 467
 468 static void test_AdvInstallFile(void)
 469 {
 470     HRESULT hr;
 471     HMODULE hmod;
 472     char CURR_DIR[MAX_PATH];
 473     char destFolder[MAX_PATH];
 474
 475     hmod = LoadLibrary("setupapi.dll");
 476     if (!hmod)
 477     {
 478         skip("setupapi.dll not present\n");
 479         return;
 480     }
 481
 482     FreeLibrary(hmod);
 483
 484     GetCurrentDirectoryA(MAX_PATH, CURR_DIR);
 485
 486     lstrcpyA(destFolder, CURR_DIR);
 487     lstrcatA(destFolder, "\\");
 488     lstrcatA(destFolder, "dest");
 489
 490     createTestFile("source.txt");
 491
 492     /* try invalid source directory */
 493     hr = pAdvInstallFile(NULL, NULL, "source.txt", destFolder, "destination.txt", 0, 0);
 494     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %d\n", hr);
 495     ok(!DeleteFileA("dest\\destination.txt"), "Expected dest\\destination.txt to not exist\n");
 496
 497     /* try invalid source file */
 498     hr = pAdvInstallFile(NULL, CURR_DIR, NULL, destFolder, "destination.txt", 0, 0);
 499     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %d\n", hr);
 500     ok(!DeleteFileA("dest\\destination.txt"), "Expected dest\\destination.txt to not exist\n");
 501
 502     /* try invalid destination directory */
 503     hr = pAdvInstallFile(NULL, CURR_DIR, "source.txt", NULL, "destination.txt", 0, 0);
 504     ok(hr == E_INVALIDARG, "Expected E_INVALIDARG, got %d\n", hr);
 505     ok(!DeleteFileA("dest\\destination.txt"), "Expected dest\\destination.txt to not exist\n");
 506
 507     /* try copying to nonexistent destination directory */
 508     hr = pAdvInstallFile(NULL, CURR_DIR, "source.txt", destFolder, "destination.txt", 0, 0);
 509     ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
 510     ok(DeleteFileA("dest\\destination.txt"), "Expected dest\\destination.txt to exist\n");
 511
 512     /* native windows screws up if the source file doesn't exist */
 513
 514     /* test AIF_NOOVERWRITE behavior, asks the user to overwrite if AIF_QUIET is not specified */
 515     createTestFile("dest\\destination.txt");
 516     hr = pAdvInstallFile(NULL, CURR_DIR, "source.txt", destFolder,
 517                          "destination.txt", AIF_NOOVERWRITE | AIF_QUIET, 0);
 518     ok(hr == S_OK, "Expected S_OK, got %d\n", hr);
 519     ok(DeleteFileA("dest\\destination.txt"), "Expected dest\\destination.txt to exist\n");
 520     ok(RemoveDirectoryA("dest"), "Expected dest to exist\n");
 521
 522     DeleteFileA("source.txt");
 523 }
 524
 525 START_TEST(files)
 526 {
 527     DWORD len;
 528     char temp_path[MAX_PATH], prev_path[MAX_PATH];
 529
 530     init_function_pointers();
 531
 532     GetCurrentDirectoryA(MAX_PATH, prev_path);
 533     GetTempPath(MAX_PATH, temp_path);
 534     SetCurrentDirectoryA(temp_path);
 535
 536     lstrcpyA(CURR_DIR, temp_path);
 537     len = lstrlenA(CURR_DIR);
 538
 539     if(len && (CURR_DIR[len - 1] == '\\'))
 540         CURR_DIR[len - 1] = 0;
 541
 542     create_test_files();
 543     create_cab_file();
 544
 545     test_AddDelBackupEntry();
 546     test_ExtractFiles();
 547     test_AdvInstallFile();
 548
 549     delete_test_files();
 550
 551     FreeLibrary(hAdvPack);
 552     SetCurrentDirectoryA(prev_path);
 553 }