dlls/kernel/tests/file.c

   1 /*
   2  * Unit tests for file functions in Wine
   3  *
   4  * Copyright (c) 2002, 2004 Jakob Eriksson
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include <stdarg.h>
  23 #include <stdlib.h>
  24 #include <time.h>
  25
  26 #include "wine/test.h"
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winerror.h"
  30
  31 static int dll_capable(const char *dll, const char *function)
  32 {
  33     HMODULE module = GetModuleHandleA(dll);
  34     if (!module) return 0;
  35
  36     return (GetProcAddress(module, function) != NULL);
  37 }
  38
  39
  40 LPCSTR filename = "testfile.xxx";
  41 LPCSTR sillytext =
  42 "en larvig liten text dx \033 gx hej 84 hej 4484 ! \001\033 bla bl\na.. bla bla."
  43 "1234 43 4kljf lf &%%%&&&&&& 34 4 34   3############# 33 3 3 3 # 3## 3"
  44 "1234 43 4kljf lf &%%%&&&&&& 34 4 34   3############# 33 3 3 3 # 3## 3"
  45 "1234 43 4kljf lf &%%%&&&&&& 34 4 34   3############# 33 3 3 3 # 3## 3"
  46 "1234 43 4kljf lf &%%%&&&&&& 34 4 34   3############# 33 3 3 3 # 3## 3"
  47 "1234 43 4kljf lf &%%%&&&&&& 34 4 34   3############# 33 3 3 3 # 3## 3"
  48 "1234 43 4kljf lf &%%%&&&&&& 34 4 34   3############# 33 3 3 3 # 3## 3"
  49 "1234 43 4kljf lf &%%%&&&&&& 34 4 34   3############# 33 3 3 3 # 3## 3"
  50 "1234 43 4kljf lf &%%%&&&&&& 34 4 34   3############# 33 3 3 3 # 3## 3"
  51 "sdlkfjasdlkfj a dslkj adsklf  \n  \nasdklf askldfa sdlkf \nsadklf asdklf asdf ";
  52
  53
  54 static void test__hread( void )
  55 {
  56     HFILE filehandle;
  57     char buffer[10000];
  58     long bytes_read;
  59     long bytes_wanted;
  60     long i;
  61     BOOL ret;
  62
  63     SetFileAttributesA(filename,FILE_ATTRIBUTE_NORMAL); /* be sure to remove stale files */
  64     DeleteFileA( filename );
  65     filehandle = _lcreat( filename, 0 );
  66     if (filehandle == HFILE_ERROR)
  67     {
  68         ok(0,"couldn't create file \"%s\" (err=%ld)\n",filename,GetLastError());
  69         return;
  70     }
  71
  72     ok( HFILE_ERROR != _hwrite( filehandle, sillytext, strlen( sillytext ) ), "_hwrite complains\n" );
  73
  74     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
  75
  76     filehandle = _lopen( filename, OF_READ );
  77
  78     ok( HFILE_ERROR != filehandle, "couldn't open file \"%s\" again (err=%ld)\n", filename, GetLastError(  ) );
  79
  80     bytes_read = _hread( filehandle, buffer, 2 * strlen( sillytext ) );
  81
  82     ok( lstrlenA( sillytext ) == bytes_read, "file read size error\n" );
  83
  84     for (bytes_wanted = 0; bytes_wanted < lstrlenA( sillytext ); bytes_wanted++)
  85     {
  86         ok( 0 == _llseek( filehandle, 0, FILE_BEGIN ), "_llseek complains\n" );
  87         ok( _hread( filehandle, buffer, bytes_wanted ) == bytes_wanted, "erratic _hread return value\n" );
  88         for (i = 0; i < bytes_wanted; i++)
  89         {
  90             ok( buffer[i] == sillytext[i], "that's not what's written\n" );
  91         }
  92     }
  93
  94     ok( HFILE_ERROR != _lclose( filehandle ), "_lclose complains\n" );
  95
  96     ret = DeleteFileA( filename );
  97     ok( ret != 0, "DeleteFile failed (%ld)\n", GetLastError(  ) );
  98 }
  99
 100
 101 static void test__hwrite( void )
 102 {
 103     HFILE filehandle;
 104     char buffer[10000];
 105     long bytes_read;
 106     long bytes_written;
 107     long blocks;
 108     long i;
 109     char *contents;
 110     HLOCAL memory_object;
 111     char checksum[1];
 112     BOOL ret;
 113
 114     filehandle = _lcreat( filename, 0 );
 115     if (filehandle == HFILE_ERROR)
 116     {
 117         ok(0,"couldn't create file \"%s\" (err=%ld)\n",filename,GetLastError());
 118         return;
 119     }
 120
 121     ok( HFILE_ERROR != _hwrite( filehandle, "", 0 ), "_hwrite complains\n" );
 122
 123     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 124
 125     filehandle = _lopen( filename, OF_READ );
 126
 127     bytes_read = _hread( filehandle, buffer, 1);
 128
 129     ok( 0 == bytes_read, "file read size error\n" );
 130
 131     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 132
 133     filehandle = _lopen( filename, OF_READWRITE );
 134
 135     bytes_written = 0;
 136     checksum[0] = '\0';
 137     srand( (unsigned)time( NULL ) );
 138     for (blocks = 0; blocks < 100; blocks++)
 139     {
 140         for (i = 0; i < (long)sizeof( buffer ); i++)
 141         {
 142             buffer[i] = rand(  );
 143             checksum[0] = checksum[0] + buffer[i];
 144         }
 145         ok( HFILE_ERROR != _hwrite( filehandle, buffer, sizeof( buffer ) ), "_hwrite complains\n" );
 146         bytes_written = bytes_written + sizeof( buffer );
 147     }
 148
 149     ok( HFILE_ERROR != _hwrite( filehandle, checksum, 1 ), "_hwrite complains\n" );
 150     bytes_written++;
 151
 152     ok( HFILE_ERROR != _lclose( filehandle ), "_lclose complains\n" );
 153
 154     memory_object = LocalAlloc( LPTR, bytes_written );
 155
 156     ok( 0 != memory_object, "LocalAlloc fails. (Could be out of memory.)\n" );
 157
 158     contents = LocalLock( memory_object );
 159
 160     filehandle = _lopen( filename, OF_READ );
 161
 162     contents = LocalLock( memory_object );
 163
 164     ok( NULL != contents, "LocalLock whines\n" );
 165
 166     ok( bytes_written == _hread( filehandle, contents, bytes_written), "read length differ from write length\n" );
 167
 168     checksum[0] = '\0';
 169     i = 0;
 170     do
 171     {
 172         checksum[0] = checksum[0] + contents[i];
 173         i++;
 174     }
 175     while (i < bytes_written - 1);
 176
 177     ok( checksum[0] == contents[i], "stored checksum differ from computed checksum\n" );
 178
 179     ok( HFILE_ERROR != _lclose( filehandle ), "_lclose complains\n" );
 180
 181     ret = DeleteFileA( filename );
 182     ok( ret != 0, "DeleteFile failed (%ld)\n", GetLastError(  ) );
 183 }
 184
 185
 186 static void test__lclose( void )
 187 {
 188     HFILE filehandle;
 189     BOOL ret;
 190
 191     filehandle = _lcreat( filename, 0 );
 192     if (filehandle == HFILE_ERROR)
 193     {
 194         ok(0,"couldn't create file \"%s\" (err=%ld)\n",filename,GetLastError());
 195         return;
 196     }
 197
 198     ok( HFILE_ERROR != _hwrite( filehandle, sillytext, strlen( sillytext ) ), "_hwrite complains\n" );
 199
 200     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 201
 202     ret = DeleteFileA( filename );
 203     ok( ret != 0, "DeleteFile failed (%ld)\n", GetLastError(  ) );
 204 }
 205
 206
 207 static void test__lcreat( void )
 208 {
 209     HFILE filehandle;
 210     char buffer[10000];
 211     WIN32_FIND_DATAA search_results;
 212     char slashname[] = "testfi/";
 213     int err;
 214     HANDLE find;
 215     BOOL ret;
 216
 217     filehandle = _lcreat( filename, 0 );
 218     if (filehandle == HFILE_ERROR)
 219     {
 220         ok(0,"couldn't create file \"%s\" (err=%ld)\n",filename,GetLastError());
 221         return;
 222     }
 223
 224     ok( HFILE_ERROR != _hwrite( filehandle, sillytext, strlen( sillytext ) ), "_hwrite complains\n" );
 225
 226     ok( 0 == _llseek( filehandle, 0, FILE_BEGIN ), "_llseek complains\n" );
 227
 228     ok( _hread( filehandle, buffer, strlen( sillytext ) ) ==  lstrlenA( sillytext ), "erratic _hread return value\n" );
 229
 230     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 231
 232     ok( INVALID_HANDLE_VALUE != FindFirstFileA( filename, &search_results ), "should be able to find file\n" );
 233
 234     ret = DeleteFileA(filename);
 235     ok( ret != 0, "DeleteFile failed (%ld)\n", GetLastError());
 236
 237     filehandle = _lcreat( filename, 1 ); /* readonly */
 238     ok( HFILE_ERROR != filehandle, "couldn't create file \"%s\" (err=%ld)\n", filename, GetLastError(  ) );
 239
 240     ok( HFILE_ERROR != _hwrite( filehandle, sillytext, strlen( sillytext ) ), "_hwrite shouldn't be able to write never the less\n" );
 241
 242     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 243
 244     ok( INVALID_HANDLE_VALUE != FindFirstFileA( filename, &search_results ), "should be able to find file\n" );
 245
 246     ok( 0 == DeleteFileA( filename ), "shouldn't be able to delete a readonly file\n" );
 247
 248     ok( SetFileAttributesA(filename, FILE_ATTRIBUTE_NORMAL ) != 0, "couldn't change attributes on file\n" );
 249
 250     ok( DeleteFileA( filename ) != 0, "now it should be possible to delete the file!\n" );
 251
 252     filehandle = _lcreat( filename, 2 );
 253     ok( HFILE_ERROR != filehandle, "couldn't create file \"%s\" (err=%ld)\n", filename, GetLastError(  ) );
 254
 255     ok( HFILE_ERROR != _hwrite( filehandle, sillytext, strlen( sillytext ) ), "_hwrite complains\n" );
 256
 257     ok( 0 == _llseek( filehandle, 0, FILE_BEGIN ), "_llseek complains\n" );
 258
 259     ok( _hread( filehandle, buffer, strlen( sillytext ) ) ==  lstrlenA( sillytext ), "erratic _hread return value\n" );
 260
 261     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 262
 263     ok( INVALID_HANDLE_VALUE != FindFirstFileA( filename, &search_results ), "should STILL be able to find file\n" );
 264
 265     ret = DeleteFileA( filename );
 266     ok( ret, "DeleteFile failed (%ld)\n", GetLastError(  ) );
 267
 268     filehandle = _lcreat( filename, 4 ); /* SYSTEM file */
 269     ok( HFILE_ERROR != filehandle, "couldn't create file \"%s\" (err=%ld)\n", filename, GetLastError(  ) );
 270
 271     ok( HFILE_ERROR != _hwrite( filehandle, sillytext, strlen( sillytext ) ), "_hwrite complains\n" );
 272
 273     ok( 0 == _llseek( filehandle, 0, FILE_BEGIN ), "_llseek complains\n" );
 274
 275     ok( _hread( filehandle, buffer, strlen( sillytext ) ) ==  lstrlenA( sillytext ), "erratic _hread return value\n" );
 276
 277     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 278
 279     ok( INVALID_HANDLE_VALUE != FindFirstFileA( filename, &search_results ), "should STILL be able to find file\n" );
 280
 281     ret = DeleteFileA( filename );
 282     ok( ret, "DeleteFile failed (%ld)\n", GetLastError(  ) );
 283
 284     filehandle=_lcreat (slashname, 0); /* illegal name */
 285     if (HFILE_ERROR==filehandle) {
 286       err=GetLastError ();
 287       ok (err==ERROR_INVALID_NAME || err==ERROR_PATH_NOT_FOUND,
 288           "creating file \"%s\" failed with error %d\n", slashname, err);
 289     } else { /* only NT succeeds */
 290       _lclose(filehandle);
 291       find=FindFirstFileA (slashname, &search_results);
 292       if (INVALID_HANDLE_VALUE!=find)
 293       {
 294         ret = FindClose (find);
 295         ok (0 != ret, "FindClose complains (%ld)\n", GetLastError ());
 296         slashname[strlen(slashname)-1]=0;
 297         ok (!strcmp (slashname, search_results.cFileName),
 298             "found unexpected name \"%s\"\n", search_results.cFileName);
 299         ok (FILE_ATTRIBUTE_ARCHIVE==search_results.dwFileAttributes,
 300             "attributes of file \"%s\" are 0x%04lx\n", search_results.cFileName,
 301             search_results.dwFileAttributes);
 302       }
 303     ret = DeleteFileA( slashname );
 304     ok( ret, "DeleteFile failed (%ld)\n", GetLastError(  ) );
 305     }
 306
 307     filehandle=_lcreat (filename, 8); /* illegal attribute */
 308     if (HFILE_ERROR==filehandle)
 309       ok (0, "couldn't create volume label \"%s\"\n", filename);
 310     else {
 311       _lclose(filehandle);
 312       find=FindFirstFileA (filename, &search_results);
 313       if (INVALID_HANDLE_VALUE==find)
 314         ok (0, "file \"%s\" not found\n", filename);
 315       else {
 316         ret = FindClose(find);
 317         ok ( 0 != ret, "FindClose complains (%ld)\n", GetLastError ());
 318         ok (!strcmp (filename, search_results.cFileName),
 319             "found unexpected name \"%s\"\n", search_results.cFileName);
 320         ok (FILE_ATTRIBUTE_ARCHIVE==search_results.dwFileAttributes,
 321             "attributes of file \"%s\" are 0x%04lx\n", search_results.cFileName,
 322             search_results.dwFileAttributes);
 323       }
 324     ret = DeleteFileA( filename );
 325     ok( ret, "DeleteFile failed (%ld)\n", GetLastError(  ) );
 326     }
 327 }
 328
 329
 330 static void test__llseek( void )
 331 {
 332     INT i;
 333     HFILE filehandle;
 334     char buffer[1];
 335     long bytes_read;
 336     BOOL ret;
 337
 338     filehandle = _lcreat( filename, 0 );
 339     if (filehandle == HFILE_ERROR)
 340     {
 341         ok(0,"couldn't create file \"%s\" (err=%ld)\n",filename,GetLastError());
 342         return;
 343     }
 344
 345     for (i = 0; i < 400; i++)
 346     {
 347         ok( HFILE_ERROR != _hwrite( filehandle, sillytext, strlen( sillytext ) ), "_hwrite complains\n" );
 348     }
 349     ok( HFILE_ERROR != _llseek( filehandle, 400 * strlen( sillytext ), FILE_CURRENT ), "should be able to seek\n" );
 350     ok( HFILE_ERROR != _llseek( filehandle, 27 + 35 * strlen( sillytext ), FILE_BEGIN ), "should be able to seek\n" );
 351
 352     bytes_read = _hread( filehandle, buffer, 1);
 353     ok( 1 == bytes_read, "file read size error\n" );
 354     ok( buffer[0] == sillytext[27], "_llseek error, it got lost seeking\n" );
 355     ok( HFILE_ERROR != _llseek( filehandle, -400 * strlen( sillytext ), FILE_END ), "should be able to seek\n" );
 356
 357     bytes_read = _hread( filehandle, buffer, 1);
 358     ok( 1 == bytes_read, "file read size error\n" );
 359     ok( buffer[0] == sillytext[0], "_llseek error, it got lost seeking\n" );
 360     ok( HFILE_ERROR != _llseek( filehandle, 1000000, FILE_END ), "should be able to seek past file; poor, poor Windows programmers\n" );
 361     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 362
 363     ret = DeleteFileA( filename );
 364     ok( ret, "DeleteFile failed (%ld)\n", GetLastError(  ) );
 365 }
 366
 367
 368 static void test__llopen( void )
 369 {
 370     HFILE filehandle;
 371     UINT bytes_read;
 372     char buffer[10000];
 373     BOOL ret;
 374
 375     filehandle = _lcreat( filename, 0 );
 376     if (filehandle == HFILE_ERROR)
 377     {
 378         ok(0,"couldn't create file \"%s\" (err=%ld)\n",filename,GetLastError());
 379         return;
 380     }
 381
 382     ok( HFILE_ERROR != _hwrite( filehandle, sillytext, strlen( sillytext ) ), "_hwrite complains\n" );
 383     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 384
 385     filehandle = _lopen( filename, OF_READ );
 386     ok( HFILE_ERROR == _hwrite( filehandle, sillytext, strlen( sillytext ) ), "_hwrite shouldn't be able to write!\n" );
 387     bytes_read = _hread( filehandle, buffer, strlen( sillytext ) );
 388     ok( strlen( sillytext )  == bytes_read, "file read size error\n" );
 389     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 390
 391     filehandle = _lopen( filename, OF_READWRITE );
 392     bytes_read = _hread( filehandle, buffer, 2 * strlen( sillytext ) );
 393     ok( strlen( sillytext )  == bytes_read, "file read size error\n" );
 394     ok( HFILE_ERROR != _hwrite( filehandle, sillytext, strlen( sillytext ) ), "_hwrite should write just fine\n" );
 395     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 396
 397     filehandle = _lopen( filename, OF_WRITE );
 398     ok( HFILE_ERROR == _hread( filehandle, buffer, 1 ), "you should only be able to write this file\n" );
 399     ok( HFILE_ERROR != _hwrite( filehandle, sillytext, strlen( sillytext ) ), "_hwrite should write just fine\n" );
 400     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 401
 402     ret = DeleteFileA( filename );
 403     ok( ret, "DeleteFile failed (%ld)\n", GetLastError(  ) );
 404     /* TODO - add tests for the SHARE modes  -  use two processes to pull this one off */
 405 }
 406
 407
 408 static void test__lread( void )
 409 {
 410     HFILE filehandle;
 411     char buffer[10000];
 412     long bytes_read;
 413     UINT bytes_wanted;
 414     UINT i;
 415     BOOL ret;
 416
 417     filehandle = _lcreat( filename, 0 );
 418     if (filehandle == HFILE_ERROR)
 419     {
 420         ok(0,"couldn't create file \"%s\" (err=%ld)\n",filename,GetLastError());
 421         return;
 422     }
 423
 424     ok( HFILE_ERROR != _hwrite( filehandle, sillytext, strlen( sillytext ) ), "_hwrite complains\n" );
 425
 426     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 427
 428     filehandle = _lopen( filename, OF_READ );
 429
 430     ok( HFILE_ERROR != filehandle, "couldn't open file \"%s\" again (err=%ld)\n", filename, GetLastError());
 431
 432     bytes_read = _lread( filehandle, buffer, 2 * strlen( sillytext ) );
 433
 434     ok( lstrlenA( sillytext ) == bytes_read, "file read size error\n" );
 435
 436     for (bytes_wanted = 0; bytes_wanted < strlen( sillytext ); bytes_wanted++)
 437     {
 438         ok( 0 == _llseek( filehandle, 0, FILE_BEGIN ), "_llseek complains\n" );
 439         ok( _lread( filehandle, buffer, bytes_wanted ) == bytes_wanted, "erratic _hread return value\n" );
 440         for (i = 0; i < bytes_wanted; i++)
 441         {
 442             ok( buffer[i] == sillytext[i], "that's not what's written\n" );
 443         }
 444     }
 445
 446     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 447
 448     ret = DeleteFileA( filename );
 449     ok( ret, "DeleteFile failed (%ld)\n", GetLastError(  ) );
 450 }
 451
 452
 453 static void test__lwrite( void )
 454 {
 455     HFILE filehandle;
 456     char buffer[10000];
 457     long bytes_read;
 458     long bytes_written;
 459     long blocks;
 460     long i;
 461     char *contents;
 462     HLOCAL memory_object;
 463     char checksum[1];
 464     BOOL ret;
 465
 466     filehandle = _lcreat( filename, 0 );
 467     if (filehandle == HFILE_ERROR)
 468     {
 469         ok(0,"couldn't create file \"%s\" (err=%ld)\n",filename,GetLastError());
 470         return;
 471     }
 472
 473     ok( HFILE_ERROR != _lwrite( filehandle, "", 0 ), "_hwrite complains\n" );
 474
 475     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 476
 477     filehandle = _lopen( filename, OF_READ );
 478
 479     bytes_read = _hread( filehandle, buffer, 1);
 480
 481     ok( 0 == bytes_read, "file read size error\n" );
 482
 483     ok( HFILE_ERROR != _lclose(filehandle), "_lclose complains\n" );
 484
 485     filehandle = _lopen( filename, OF_READWRITE );
 486
 487     bytes_written = 0;
 488     checksum[0] = '\0';
 489     srand( (unsigned)time( NULL ) );
 490     for (blocks = 0; blocks < 100; blocks++)
 491     {
 492         for (i = 0; i < (long)sizeof( buffer ); i++)
 493         {
 494             buffer[i] = rand(  );
 495             checksum[0] = checksum[0] + buffer[i];
 496         }
 497         ok( HFILE_ERROR != _lwrite( filehandle, buffer, sizeof( buffer ) ), "_hwrite complains\n" );
 498         bytes_written = bytes_written + sizeof( buffer );
 499     }
 500
 501     ok( HFILE_ERROR != _lwrite( filehandle, checksum, 1 ), "_hwrite complains\n" );
 502     bytes_written++;
 503
 504     ok( HFILE_ERROR != _lclose( filehandle ), "_lclose complains\n" );
 505
 506     memory_object = LocalAlloc( LPTR, bytes_written );
 507
 508     ok( 0 != memory_object, "LocalAlloc fails, could be out of memory\n" );
 509
 510     contents = LocalLock( memory_object );
 511
 512     filehandle = _lopen( filename, OF_READ );
 513
 514     contents = LocalLock( memory_object );
 515
 516     ok( NULL != contents, "LocalLock whines\n" );
 517
 518     ok( bytes_written == _hread( filehandle, contents, bytes_written), "read length differ from write length\n" );
 519
 520     checksum[0] = '\0';
 521     i = 0;
 522     do
 523     {
 524         checksum[0] += contents[i];
 525         i++;
 526     }
 527     while (i < bytes_written - 1);
 528
 529     ok( checksum[0] == contents[i], "stored checksum differ from computed checksum\n" );
 530
 531     ok( HFILE_ERROR != _lclose( filehandle ), "_lclose complains\n" );
 532
 533     ret = DeleteFileA( filename );
 534     ok( ret, "DeleteFile failed (%ld)\n", GetLastError(  ) );
 535 }
 536
 537 static void test_CopyFileA(void)
 538 {
 539     char temp_path[MAX_PATH];
 540     char source[MAX_PATH], dest[MAX_PATH];
 541     static const char prefix[] = "pfx";
 542     HANDLE hfile;
 543     char buf[10];
 544     DWORD ret;
 545     BOOL retok;
 546
 547     ret = GetTempPathA(MAX_PATH, temp_path);
 548     ok(ret != 0, "GetTempPathA error %ld\n", GetLastError());
 549     ok(ret < MAX_PATH, "temp path should fit into MAX_PATH\n");
 550
 551     ret = GetTempFileNameA(temp_path, prefix, 0, source);
 552     ok(ret != 0, "GetTempFileNameA error %ld\n", GetLastError());
 553
 554     /* make the source have not zero size */
 555     hfile = CreateFileA(source, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0 );
 556     ok(hfile != INVALID_HANDLE_VALUE, "failed to open source file\n");
 557     retok = WriteFile(hfile, prefix, sizeof(prefix), &ret, NULL );
 558     ok( retok && ret == sizeof(prefix),
 559        "WriteFile error %ld\n", GetLastError());
 560     ok(GetFileSize(hfile, NULL) == sizeof(prefix), "source file has wrong size\n");
 561     CloseHandle(hfile);
 562
 563     ret = GetTempFileNameA(temp_path, prefix, 0, dest);
 564     ok(ret != 0, "GetTempFileNameA error %ld\n", GetLastError());
 565
 566     SetLastError(0xdeadbeef);
 567     ret = CopyFileA(source, dest, TRUE);
 568     ok(!ret && GetLastError() == ERROR_FILE_EXISTS,
 569        "CopyFileA: unexpected error %ld\n", GetLastError());
 570
 571     ret = CopyFileA(source, dest, FALSE);
 572     ok(ret, "CopyFileA: error %ld\n", GetLastError());
 573
 574     /* make sure that destination has correct size */
 575     hfile = CreateFileA(dest, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
 576     ok(hfile != INVALID_HANDLE_VALUE, "failed to open destination file\n");
 577     ret = GetFileSize(hfile, NULL);
 578     ok(ret == sizeof(prefix), "destination file has wrong size %ld\n", ret);
 579
 580     SetLastError(0xdeadbeef);
 581     ret = CopyFileA(source, dest, FALSE);
 582     ok(!ret && GetLastError() == ERROR_SHARING_VIOLATION,
 583        "CopyFileA: ret = %ld, unexpected error %ld\n", ret, GetLastError());
 584
 585     /* make sure that destination still has correct size */
 586     ret = GetFileSize(hfile, NULL);
 587     ok(ret == sizeof(prefix), "destination file has wrong size %ld\n", ret);
 588     retok = ReadFile(hfile, buf, sizeof(buf), &ret, NULL);
 589     ok( retok && ret == sizeof(prefix),
 590        "ReadFile: error %ld\n", GetLastError());
 591     ok(!memcmp(prefix, buf, sizeof(prefix)), "buffer contents mismatch\n");
 592     CloseHandle(hfile);
 593
 594     ret = DeleteFileA(source);
 595     ok(ret, "DeleteFileA: error %ld\n", GetLastError());
 596     ret = DeleteFileA(dest);
 597     ok(ret, "DeleteFileA: error %ld\n", GetLastError());
 598 }
 599
 600 static void test_CopyFileW(void)
 601 {
 602     WCHAR temp_path[MAX_PATH];
 603     WCHAR source[MAX_PATH], dest[MAX_PATH];
 604     static const WCHAR prefix[] = {'p','f','x',0};
 605     DWORD ret;
 606
 607     ret = GetTempPathW(MAX_PATH, temp_path);
 608     if (ret==0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED)
 609         return;
 610     ok(ret != 0, "GetTempPathW error %ld\n", GetLastError());
 611     ok(ret < MAX_PATH, "temp path should fit into MAX_PATH\n");
 612
 613     ret = GetTempFileNameW(temp_path, prefix, 0, source);
 614     ok(ret != 0, "GetTempFileNameW error %ld\n", GetLastError());
 615
 616     ret = GetTempFileNameW(temp_path, prefix, 0, dest);
 617     ok(ret != 0, "GetTempFileNameW error %ld\n", GetLastError());
 618
 619     ret = CopyFileW(source, dest, TRUE);
 620     ok(!ret && GetLastError() == ERROR_FILE_EXISTS,
 621        "CopyFileW: unexpected error %ld\n", GetLastError());
 622
 623     ret = CopyFileW(source, dest, FALSE);
 624     ok(ret, "CopyFileW: error %ld\n", GetLastError());
 625
 626     ret = DeleteFileW(source);
 627     ok(ret, "DeleteFileW: error %ld\n", GetLastError());
 628     ret = DeleteFileW(dest);
 629     ok(ret, "DeleteFileW: error %ld\n", GetLastError());
 630 }
 631
 632 static void test_CreateFileA(void)
 633 {
 634     HANDLE hFile;
 635     char temp_path[MAX_PATH];
 636     char filename[MAX_PATH];
 637     static const char prefix[] = "pfx";
 638     DWORD ret;
 639
 640     ret = GetTempPathA(MAX_PATH, temp_path);
 641     ok(ret != 0, "GetTempPathA error %ld\n", GetLastError());
 642     ok(ret < MAX_PATH, "temp path should fit into MAX_PATH\n");
 643
 644     ret = GetTempFileNameA(temp_path, prefix, 0, filename);
 645     ok(ret != 0, "GetTempFileNameA error %ld\n", GetLastError());
 646
 647     hFile = CreateFileA(filename, GENERIC_READ, 0, NULL,
 648                         CREATE_NEW, FILE_FLAG_RANDOM_ACCESS, 0);
 649     ok(hFile == INVALID_HANDLE_VALUE && GetLastError() == ERROR_FILE_EXISTS,
 650         "CREATE_NEW should fail if file exists and last error value should be ERROR_FILE_EXISTS\n");
 651
 652     ret = DeleteFileA(filename);
 653     ok(ret, "DeleteFileA: error %ld\n", GetLastError());
 654 }
 655
 656 static void test_CreateFileW(void)
 657 {
 658     HANDLE hFile;
 659     WCHAR temp_path[MAX_PATH];
 660     WCHAR filename[MAX_PATH];
 661     static const WCHAR emptyW[]={'\0'};
 662     static const WCHAR prefix[] = {'p','f','x',0};
 663     static const WCHAR bogus[] = { '\\', '\\', '.', '\\', 'B', 'O', 'G', 'U', 'S', 0 };
 664     DWORD ret;
 665
 666     ret = GetTempPathW(MAX_PATH, temp_path);
 667     if (ret==0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED)
 668         return;
 669     ok(ret != 0, "GetTempPathW error %ld\n", GetLastError());
 670     ok(ret < MAX_PATH, "temp path should fit into MAX_PATH\n");
 671
 672     ret = GetTempFileNameW(temp_path, prefix, 0, filename);
 673     ok(ret != 0, "GetTempFileNameW error %ld\n", GetLastError());
 674
 675     hFile = CreateFileW(filename, GENERIC_READ, 0, NULL,
 676                         CREATE_NEW, FILE_FLAG_RANDOM_ACCESS, 0);
 677     ok(hFile == INVALID_HANDLE_VALUE && GetLastError() == ERROR_FILE_EXISTS,
 678         "CREATE_NEW should fail if file exists and last error value should be ERROR_FILE_EXISTS\n");
 679
 680     ret = DeleteFileW(filename);
 681     ok(ret, "DeleteFileW: error %ld\n", GetLastError());
 682
 683     hFile = CreateFileW(NULL, GENERIC_READ, 0, NULL,
 684                         CREATE_NEW, FILE_FLAG_RANDOM_ACCESS, 0);
 685     ok(hFile == INVALID_HANDLE_VALUE && GetLastError() == ERROR_PATH_NOT_FOUND,
 686        "CreateFileW(NULL) returned ret=%p error=%ld\n",hFile,GetLastError());
 687
 688     hFile = CreateFileW(emptyW, GENERIC_READ, 0, NULL,
 689                         CREATE_NEW, FILE_FLAG_RANDOM_ACCESS, 0);
 690     ok(hFile == INVALID_HANDLE_VALUE && GetLastError() == ERROR_PATH_NOT_FOUND,
 691        "CreateFileW(\"\") returned ret=%p error=%ld\n",hFile,GetLastError());
 692
 693     /* test the result of opening a nonexistent driver name */
 694     hFile = CreateFileW(bogus, 0, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
 695                         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 696     ok(hFile == INVALID_HANDLE_VALUE && GetLastError() == ERROR_FILE_NOT_FOUND,
 697        "CreateFileW on invalid VxD name returned ret=%p error=%ld\n",hFile,GetLastError());
 698 }
 699
 700 static void test_GetTempFileNameA()
 701 {
 702     UINT result;
 703     char out[MAX_PATH];
 704     char expected[MAX_PATH + 10];
 705     char windowsdir[MAX_PATH + 10];
 706     char windowsdrive[3];
 707
 708     result = GetWindowsDirectory(windowsdir, sizeof(windowsdir));
 709     ok(result < sizeof(windowsdir), "windowsdir is abnormally long!\n");
 710     ok(result != 0, "GetWindowsDirectory: error %ld\n", GetLastError());
 711
 712     /* If the Windows directory is the root directory, it ends in backslash, not else. */
 713     if (strlen(windowsdir) != 3) /* As in  "C:\"  or  "F:\"  */
 714     {
 715         strcat(windowsdir, "\\");
 716     }
 717
 718     windowsdrive[0] = windowsdir[0];
 719     windowsdrive[1] = windowsdir[1];
 720     windowsdrive[2] = '\0';
 721
 722     result = GetTempFileNameA(windowsdrive, "abc", 1, out);
 723     ok(result != 0, "GetTempFileNameA: error %ld\n", GetLastError());
 724     ok(((out[0] == windowsdrive[0]) && (out[1] == ':')) && (out[2] == '\\'),
 725        "GetTempFileNameA: first three characters should be %c:\\, string was actually %s\n",
 726        windowsdrive[0], out);
 727
 728     result = GetTempFileNameA(windowsdir, "abc", 2, out);
 729     ok(result != 0, "GetTempFileNameA: error %ld\n", GetLastError());
 730     expected[0] = '\0';
 731     strcat(expected, windowsdir);
 732     strcat(expected, "abc2.tmp");
 733     ok(lstrcmpiA(out, expected) == 0, "GetTempFileNameA: Unexpected output \"%s\" vs \"%s\"\n",
 734        out, expected);
 735 }
 736
 737 static void test_DeleteFileA( void )
 738 {
 739     BOOL ret;
 740
 741     ret = DeleteFileA(NULL);
 742     ok(!ret && (GetLastError() == ERROR_INVALID_PARAMETER ||
 743                 GetLastError() == ERROR_PATH_NOT_FOUND),
 744        "DeleteFileA(NULL) returned ret=%d error=%ld\n",ret,GetLastError());
 745
 746     ret = DeleteFileA("");
 747     ok(!ret && (GetLastError() == ERROR_PATH_NOT_FOUND ||
 748                 GetLastError() == ERROR_BAD_PATHNAME),
 749        "DeleteFileA(\"\") returned ret=%d error=%ld\n",ret,GetLastError());
 750
 751     ret = DeleteFileA("nul");
 752     ok(!ret && (GetLastError() == ERROR_FILE_NOT_FOUND ||
 753                 GetLastError() == ERROR_INVALID_PARAMETER ||
 754                 GetLastError() == ERROR_ACCESS_DENIED),
 755        "DeleteFileA(\"nul\") returned ret=%d error=%ld\n",ret,GetLastError());
 756 }
 757
 758 static void test_DeleteFileW( void )
 759 {
 760     BOOL ret;
 761     static const WCHAR emptyW[]={'\0'};
 762
 763     ret = DeleteFileW(NULL);
 764     if (ret==0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED)
 765         return;
 766     ok(!ret && GetLastError() == ERROR_PATH_NOT_FOUND,
 767        "DeleteFileW(NULL) returned ret=%d error=%ld\n",ret,GetLastError());
 768
 769     ret = DeleteFileW(emptyW);
 770     ok(!ret && GetLastError() == ERROR_PATH_NOT_FOUND,
 771        "DeleteFileW(\"\") returned ret=%d error=%ld\n",ret,GetLastError());
 772 }
 773
 774 #define IsDotDir(x)     ((x[0] == '.') && ((x[1] == 0) || ((x[1] == '.') && (x[2] == 0))))
 775
 776 static void test_MoveFileA(void)
 777 {
 778     char tempdir[MAX_PATH];
 779     char source[MAX_PATH], dest[MAX_PATH];
 780     static const char prefix[] = "pfx";
 781     DWORD ret;
 782
 783     ret = GetTempPathA(MAX_PATH, tempdir);
 784     ok(ret != 0, "GetTempPathA error %ld\n", GetLastError());
 785     ok(ret < MAX_PATH, "temp path should fit into MAX_PATH\n");
 786
 787     ret = GetTempFileNameA(tempdir, prefix, 0, source);
 788     ok(ret != 0, "GetTempFileNameA error %ld\n", GetLastError());
 789
 790     ret = GetTempFileNameA(tempdir, prefix, 0, dest);
 791     ok(ret != 0, "GetTempFileNameA error %ld\n", GetLastError());
 792
 793     ret = MoveFileA(source, dest);
 794     ok(!ret && GetLastError() == ERROR_ALREADY_EXISTS,
 795        "MoveFileA: unexpected error %ld\n", GetLastError());
 796
 797     ret = DeleteFileA(dest);
 798     ok(ret, "DeleteFileA: error %ld\n", GetLastError());
 799
 800     ret = MoveFileA(source, dest);
 801     ok(ret, "MoveFileA: failed, error %ld\n", GetLastError());
 802
 803     lstrcatA(tempdir, "Remove Me");
 804     ret = CreateDirectoryA(tempdir, NULL);
 805     ok(ret == TRUE, "CreateDirectoryA failed\n");
 806
 807     lstrcpyA(source, dest);
 808     lstrcpyA(dest, tempdir);
 809     lstrcatA(dest, "\\wild?.*");
 810     /* FIXME: if we create a file with wildcards we can't delete it now that DeleteFile works correctly */
 811     ret = MoveFileA(source, dest);
 812     ok(!ret, "MoveFileA: shouldn't move to wildcard file\n");
 813     ok(GetLastError() == ERROR_INVALID_NAME || /* NT */
 814        GetLastError() == ERROR_FILE_NOT_FOUND, /* Win9x */
 815        "MoveFileA: with wildcards, unexpected error %ld\n", GetLastError());
 816     if (ret || (GetLastError() != ERROR_INVALID_NAME))
 817     {
 818         WIN32_FIND_DATAA fd;
 819         char temppath[MAX_PATH];
 820         HANDLE hFind;
 821
 822         lstrcpyA(temppath, tempdir);
 823         lstrcatA(temppath, "\\*.*");
 824         hFind = FindFirstFileA(temppath, &fd);
 825         if (INVALID_HANDLE_VALUE != hFind)
 826         {
 827           LPSTR lpName;
 828           do
 829           {
 830             lpName = fd.cAlternateFileName;
 831             if (!lpName[0])
 832               lpName = fd.cFileName;
 833             ok(IsDotDir(lpName), "MoveFileA: wildcards file created!\n");
 834           }
 835           while (FindNextFileA(hFind, &fd));
 836           FindClose(hFind);
 837         }
 838     }
 839     ret = DeleteFileA(source);
 840     ok(ret, "DeleteFileA: error %ld\n", GetLastError());
 841     ret = DeleteFileA(dest);
 842     ok(!ret, "DeleteFileA: error %ld\n", GetLastError());
 843     ret = RemoveDirectoryA(tempdir);
 844     ok(ret, "DeleteDirectoryA: error %ld\n", GetLastError());
 845 }
 846
 847 static void test_MoveFileW(void)
 848 {
 849     WCHAR temp_path[MAX_PATH];
 850     WCHAR source[MAX_PATH], dest[MAX_PATH];
 851     static const WCHAR prefix[] = {'p','f','x',0};
 852     DWORD ret;
 853
 854     ret = GetTempPathW(MAX_PATH, temp_path);
 855     if (ret==0 && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED)
 856         return;
 857     ok(ret != 0, "GetTempPathW error %ld\n", GetLastError());
 858     ok(ret < MAX_PATH, "temp path should fit into MAX_PATH\n");
 859
 860     ret = GetTempFileNameW(temp_path, prefix, 0, source);
 861     ok(ret != 0, "GetTempFileNameW error %ld\n", GetLastError());
 862
 863     ret = GetTempFileNameW(temp_path, prefix, 0, dest);
 864     ok(ret != 0, "GetTempFileNameW error %ld\n", GetLastError());
 865
 866     ret = MoveFileW(source, dest);
 867     ok(!ret && GetLastError() == ERROR_ALREADY_EXISTS,
 868        "CopyFileW: unexpected error %ld\n", GetLastError());
 869
 870     ret = DeleteFileW(source);
 871     ok(ret, "DeleteFileW: error %ld\n", GetLastError());
 872     ret = DeleteFileW(dest);
 873     ok(ret, "DeleteFileW: error %ld\n", GetLastError());
 874 }
 875
 876 #define PATTERN_OFFSET 0x10
 877
 878 static void test_offset_in_overlapped_structure(void)
 879 {
 880     HANDLE hFile;
 881     OVERLAPPED ov;
 882     DWORD done;
 883     BOOL rc;
 884     BYTE buf[256], pattern[] = "TeSt";
 885     UINT i;
 886     char temp_path[MAX_PATH], temp_fname[MAX_PATH];
 887     BOOL ret;
 888
 889     ret =GetTempPathA(MAX_PATH, temp_path);
 890     ok( ret, "GetTempPathA error %ld\n", GetLastError());
 891     ret =GetTempFileNameA(temp_path, "pfx", 0, temp_fname);
 892     ok( ret, "GetTempFileNameA error %ld\n", GetLastError());
 893
 894     /*** Write File *****************************************************/
 895
 896     hFile = CreateFileA(temp_fname, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
 897     ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA error %ld\n", GetLastError());
 898
 899     for(i = 0; i < sizeof(buf); i++) buf[i] = i;
 900     ret = WriteFile(hFile, buf, sizeof(buf), &done, NULL);
 901     ok( ret, "WriteFile error %ld\n", GetLastError());
 902     ok(done == sizeof(buf), "expected number of bytes written %lu\n", done);
 903
 904     memset(&ov, 0, sizeof(ov));
 905     ov.Offset = PATTERN_OFFSET;
 906     ov.OffsetHigh = 0;
 907     rc=WriteFile(hFile, pattern, sizeof(pattern), &done, &ov);
 908     /* Win 9x does not support the overlapped I/O on files */
 909     if (rc || GetLastError()!=ERROR_INVALID_PARAMETER) {
 910         ok(rc, "WriteFile error %ld\n", GetLastError());
 911         ok(done == sizeof(pattern), "expected number of bytes written %lu\n", done);
 912         /*trace("Current offset = %04lx\n", SetFilePointer(hFile, 0, NULL, FILE_CURRENT));*/
 913         ok(SetFilePointer(hFile, 0, NULL, FILE_CURRENT) == (PATTERN_OFFSET + sizeof(pattern)),
 914            "expected file offset %d\n", PATTERN_OFFSET + sizeof(pattern));
 915
 916         ov.Offset = sizeof(buf) * 2;
 917         ov.OffsetHigh = 0;
 918         ret = WriteFile(hFile, pattern, sizeof(pattern), &done, &ov);
 919         ok( ret, "WriteFile error %ld\n", GetLastError());
 920         ok(done == sizeof(pattern), "expected number of bytes written %lu\n", done);
 921         /*trace("Current offset = %04lx\n", SetFilePointer(hFile, 0, NULL, FILE_CURRENT));*/
 922         ok(SetFilePointer(hFile, 0, NULL, FILE_CURRENT) == (sizeof(buf) * 2 + sizeof(pattern)),
 923            "expected file offset %d\n", sizeof(buf) * 2 + sizeof(pattern));
 924     }
 925
 926     CloseHandle(hFile);
 927
 928     /*** Read File *****************************************************/
 929
 930     hFile = CreateFileA(temp_fname, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0);
 931     ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA error %ld\n", GetLastError());
 932
 933     memset(buf, 0, sizeof(buf));
 934     memset(&ov, 0, sizeof(ov));
 935     ov.Offset = PATTERN_OFFSET;
 936     ov.OffsetHigh = 0;
 937     rc=ReadFile(hFile, buf, sizeof(pattern), &done, &ov);
 938     /* Win 9x does not support the overlapped I/O on files */
 939     if (rc || GetLastError()!=ERROR_INVALID_PARAMETER) {
 940         ok(rc, "ReadFile error %ld\n", GetLastError());
 941         ok(done == sizeof(pattern), "expected number of bytes read %lu\n", done);
 942         /*trace("Current offset = %04lx\n", SetFilePointer(hFile, 0, NULL, FILE_CURRENT));*/
 943         ok(SetFilePointer(hFile, 0, NULL, FILE_CURRENT) == (PATTERN_OFFSET + sizeof(pattern)),
 944            "expected file offset %d\n", PATTERN_OFFSET + sizeof(pattern));
 945         ok(!memcmp(buf, pattern, sizeof(pattern)), "pattern match failed\n");
 946     }
 947
 948     CloseHandle(hFile);
 949
 950     ret = DeleteFileA(temp_fname);
 951     ok( ret, "DeleteFileA error %ld\n", GetLastError());
 952 }
 953
 954 static void test_LockFile(void)
 955 {
 956     HANDLE handle;
 957     DWORD written;
 958     OVERLAPPED overlapped;
 959     int limited_LockFile;
 960     int limited_UnLockFile;
 961     int lockfileex_capable;
 962
 963     handle = CreateFileA( filename, GENERIC_READ | GENERIC_WRITE,
 964                           FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
 965                           CREATE_ALWAYS, 0, 0 );
 966     if (handle == INVALID_HANDLE_VALUE)
 967     {
 968         ok(0,"couldn't create file \"%s\" (err=%ld)\n",filename,GetLastError());
 969         return;
 970     }
 971     ok( WriteFile( handle, sillytext, strlen(sillytext), &written, NULL ), "write failed\n" );
 972
 973     ok( LockFile( handle, 0, 0, 0, 0 ), "LockFile failed\n" );
 974     ok( UnlockFile( handle, 0, 0, 0, 0 ), "UnlockFile failed\n" );
 975
 976     limited_UnLockFile = 0;
 977     if (UnlockFile( handle, 0, 0, 0, 0 ))
 978     {
 979         limited_UnLockFile = 1;
 980     }
 981
 982     ok( LockFile( handle, 10, 0, 20, 0 ), "LockFile 10,20 failed\n" );
 983     /* overlapping locks must fail */
 984     ok( !LockFile( handle, 12, 0, 10, 0 ), "LockFile 12,10 succeeded\n" );
 985     ok( !LockFile( handle, 5, 0, 6, 0 ), "LockFile 5,6 succeeded\n" );
 986     /* non-overlapping locks must succeed */
 987     ok( LockFile( handle, 5, 0, 5, 0 ), "LockFile 5,5 failed\n" );
 988
 989     ok( !UnlockFile( handle, 10, 0, 10, 0 ), "UnlockFile 10,10 succeeded\n" );
 990     ok( UnlockFile( handle, 10, 0, 20, 0 ), "UnlockFile 10,20 failed\n" );
 991     ok( !UnlockFile( handle, 10, 0, 20, 0 ), "UnlockFile 10,20 again succeeded\n" );
 992     ok( UnlockFile( handle, 5, 0, 5, 0 ), "UnlockFile 5,5 failed\n" );
 993
 994     overlapped.Offset = 100;
 995     overlapped.OffsetHigh = 0;
 996     overlapped.hEvent = 0;
 997
 998     lockfileex_capable = dll_capable("kernel32", "LockFileEx");
 999     if (lockfileex_capable)
1000     {
1001         /* Test for broken LockFileEx a la Windows 95 OSR2. */
1002         if (LockFileEx( handle, 0, 0, 100, 0, &overlapped ))
1003         {
1004             /* LockFileEx is probably OK, test it more. */
1005             ok( LockFileEx( handle, 0, 0, 100, 0, &overlapped ),
1006                 "LockFileEx 100,100 failed\n" );
1007         }
1008     }
1009
1010     /* overlapping shared locks are OK */
1011     overlapped.Offset = 150;
1012     limited_UnLockFile || ok( LockFileEx( handle, 0, 0, 100, 0, &overlapped ), "LockFileEx 150,100 failed\n" );
1013
1014     /* but exclusive is not */
1015     if (lockfileex_capable)
1016     {
1017         ok( !LockFileEx( handle, LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY,
1018                          0, 50, 0, &overlapped ),
1019                          "LockFileEx exclusive 150,50 succeeded\n" );
1020         if (dll_capable("kernel32.dll", "UnlockFileEx"))
1021         {
1022             if (!UnlockFileEx( handle, 0, 100, 0, &overlapped ))
1023             { /* UnLockFile is capable. */
1024                 overlapped.Offset = 100;
1025                 ok( !UnlockFileEx( handle, 0, 100, 0, &overlapped ),
1026                     "UnlockFileEx 150,100 again succeeded\n" );
1027             }
1028         }
1029     }
1030
1031     ok( LockFile( handle, 0, 0x10000000, 0, 0xf0000000 ), "LockFile failed\n" );
1032     ok( !LockFile( handle, ~0, ~0, 1, 0 ), "LockFile ~0,1 succeeded\n" );
1033     ok( !LockFile( handle, 0, 0x20000000, 20, 0 ), "LockFile 0x20000000,20 succeeded\n" );
1034     ok( UnlockFile( handle, 0, 0x10000000, 0, 0xf0000000 ), "UnlockFile failed\n" );
1035
1036     /* wrap-around lock should not do anything */
1037     /* (but still succeeds on NT4 so we don't check result) */
1038     LockFile( handle, 0, 0x10000000, 0, 0xf0000001 );
1039
1040     limited_LockFile = 0;
1041     if (!LockFile( handle, ~0, ~0, 1, 0 ))
1042     {
1043         limited_LockFile = 1;
1044     }
1045
1046     limited_UnLockFile || ok( UnlockFile( handle, ~0, ~0, 1, 0 ), "Unlockfile ~0,1 failed\n" );
1047
1048     /* zero-byte lock */
1049     ok( LockFile( handle, 100, 0, 0, 0 ), "LockFile 100,0 failed\n" );
1050     limited_LockFile || ok( !LockFile( handle, 98, 0, 4, 0 ), "LockFile 98,4 succeeded\n" );
1051     ok( LockFile( handle, 90, 0, 10, 0 ), "LockFile 90,10 failed\n" );
1052     limited_LockFile || ok( !LockFile( handle, 100, 0, 10, 0 ), "LockFile 100,10 failed\n" );
1053
1054     ok( UnlockFile( handle, 90, 0, 10, 0 ), "UnlockFile 90,10 failed\n" );
1055     !ok( UnlockFile( handle, 100, 0, 10, 0 ), "UnlockFile 100,10 failed\n" );
1056
1057     ok( UnlockFile( handle, 100, 0, 0, 0 ), "UnlockFile 100,0 failed\n" );
1058
1059     CloseHandle( handle );
1060     DeleteFileA( filename );
1061 }
1062
1063 static inline int is_sharing_compatible( DWORD access1, DWORD sharing1, DWORD access2, DWORD sharing2 )
1064 {
1065     if (!access1 || !access2) return 1;
1066     if ((access1 & GENERIC_READ) && !(sharing2 & FILE_SHARE_READ)) return 0;
1067     if ((access1 & GENERIC_WRITE) && !(sharing2 & FILE_SHARE_WRITE)) return 0;
1068     if ((access2 & GENERIC_READ) && !(sharing1 & FILE_SHARE_READ)) return 0;
1069     if ((access2 & GENERIC_WRITE) && !(sharing1 & FILE_SHARE_WRITE)) return 0;
1070     return 1;
1071 }
1072
1073 static void test_file_sharing(void)
1074 {
1075     static const DWORD access_modes[4] = { 0, GENERIC_READ, GENERIC_WRITE, GENERIC_READ|GENERIC_WRITE };
1076     static const DWORD sharing_modes[4] = { 0, FILE_SHARE_READ, FILE_SHARE_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE };
1077     int a1, s1, a2, s2;
1078     int ret;
1079
1080     /* make sure the file exists */
1081     HANDLE h = CreateFileA( filename, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
1082     CloseHandle( h );
1083
1084     for (a1 = 0; a1 < 4; a1++)
1085     {
1086         for (s1 = 0; s1 < 4; s1++)
1087         {
1088             HANDLE h = CreateFileA( filename, access_modes[a1], sharing_modes[s1],
1089                                     NULL, OPEN_EXISTING, 0, 0 );
1090             if (h == INVALID_HANDLE_VALUE)
1091             {
1092                 ok(0,"couldn't create file \"%s\" (err=%ld)\n",filename,GetLastError());
1093                 return;
1094             }
1095             for (a2 = 0; a2 < 4; a2++)
1096             {
1097                 for (s2 = 0; s2 < 4; s2++)
1098                 {
1099                     HANDLE h2 = CreateFileA( filename, access_modes[a2], sharing_modes[s2],
1100                                           NULL, OPEN_EXISTING, 0, 0 );
1101                     if (is_sharing_compatible( access_modes[a1], sharing_modes[s1],
1102                                                access_modes[a2], sharing_modes[s2] ))
1103                     {
1104                         ret = GetLastError();
1105                         ok( ERROR_SHARING_VIOLATION == ret || 0 == ret,
1106                             "Windows 95 sets GetLastError() = ERROR_SHARING_VIOLATION and\n"
1107                             "  Windows XP GetLastError() = 0, but now it is %d.\n"
1108                             "  indexes = %d, %d, %d, %d\n"
1109                             "  modes   =\n  %lx/%lx/%lx/%lx\n",
1110                             ret,
1111                             a1, s1, a2, s2,
1112                             access_modes[a1], sharing_modes[s1],
1113                             access_modes[a2], sharing_modes[s2]
1114                             );
1115                     }
1116                     else
1117                     {
1118                         ok( h2 == INVALID_HANDLE_VALUE,
1119                             "open succeeded for modes %lx/%lx/%lx/%lx\n",
1120                             access_modes[a1], sharing_modes[s1],
1121                             access_modes[a2], sharing_modes[s2] );
1122                         if (h2 == INVALID_HANDLE_VALUE)
1123                             ok( GetLastError() == ERROR_SHARING_VIOLATION,
1124                                 "wrong error code %ld\n", GetLastError() );
1125                     }
1126                     if (h2 != INVALID_HANDLE_VALUE) CloseHandle( h2 );
1127                 }
1128             }
1129             CloseHandle( h );
1130         }
1131     }
1132     DeleteFileA( filename );
1133 }
1134
1135 static char get_windows_drive()
1136 {
1137     char windowsdir[MAX_PATH];
1138     GetWindowsDirectory(windowsdir, sizeof(windowsdir));
1139     return windowsdir[0];
1140 }
1141
1142 static void test_FindFirstFileA()
1143 {
1144     HANDLE handle;
1145     WIN32_FIND_DATAA search_results;
1146     int err;
1147     char buffer[5] = "C:\\";
1148
1149     /* try FindFirstFileA on "C:\" */
1150     buffer[0] = get_windows_drive();
1151     handle = FindFirstFileA(buffer,&search_results);
1152     err = GetLastError();
1153     ok ( handle == INVALID_HANDLE_VALUE , "FindFirstFile on root directory should Fail\n");
1154     if (handle == INVALID_HANDLE_VALUE)
1155       ok ( err == ERROR_FILE_NOT_FOUND, "Bad Error number %d\n", err);
1156
1157     /* try FindFirstFileA on "C:\*" */
1158     strcat(buffer, "*");
1159     handle = FindFirstFileA(buffer,&search_results);
1160     ok ( handle != INVALID_HANDLE_VALUE, "FindFirstFile on %s should succeed\n", buffer );
1161     ok ( FindClose(handle) == TRUE, "Failed to close handle\n");
1162 }
1163
1164 static void test_FindNextFileA()
1165 {
1166     HANDLE handle;
1167     WIN32_FIND_DATAA search_results;
1168     int err;
1169     char buffer[5] = "C:\\*";
1170
1171     buffer[0] = get_windows_drive();
1172     handle = FindFirstFileA(buffer,&search_results);
1173     ok ( handle != INVALID_HANDLE_VALUE, "FindFirstFile on C:\\* should succeed\n" );
1174     while (FindNextFile(handle, &search_results))
1175     {
1176         /* get to the end of the files */
1177     }
1178     ok ( FindClose(handle) == TRUE, "Failed to close handle\n");
1179     err = GetLastError();
1180     ok ( err == ERROR_NO_MORE_FILES, "GetLastError should return ERROR_NO_MORE_FILES\n");
1181 }
1182
1183 static int test_Mapfile_createtemp(HANDLE *handle)
1184 {
1185     SetFileAttributesA(filename,FILE_ATTRIBUTE_NORMAL);
1186     DeleteFile(filename);
1187     *handle = CreateFile(filename, GENERIC_READ|GENERIC_WRITE, 0, 0,
1188                          CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
1189     if (*handle != INVALID_HANDLE_VALUE) {
1190
1191         return 1;
1192     }
1193
1194     return 0;
1195 }
1196
1197 static void test_MapFile()
1198 {
1199     HANDLE handle;
1200     HANDLE hmap;
1201
1202     ok(test_Mapfile_createtemp(&handle), "Couldn't create test file.\n");
1203
1204     hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0, 0x1000, "named_file_map" );
1205     ok( hmap != NULL, "mapping should work, I named it!\n" );
1206
1207     ok( CloseHandle( hmap ), "can't close mapping handle\n");
1208
1209     /* We have to close file before we try new stuff with mapping again.
1210        Else we would always succeed on XP or block descriptors on 95. */
1211     hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0, 0, NULL );
1212     ok( hmap != NULL, "We should still be able to map!\n" );
1213     ok( CloseHandle( hmap ), "can't close mapping handle\n");
1214     ok( CloseHandle( handle ), "can't close file handle\n");
1215     handle = NULL;
1216
1217     ok(test_Mapfile_createtemp(&handle), "Couldn't create test file.\n");
1218
1219     hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0, 0, NULL );
1220     ok( hmap == NULL, "mapped zero size file\n");
1221     ok( GetLastError() == ERROR_FILE_INVALID, "not ERROR_FILE_INVALID\n");
1222
1223     hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0x1000, 0, NULL );
1224     ok( hmap == NULL, "mapping should fail\n");
1225     /* GetLastError() varies between win9x and WinNT and also depends on the filesystem */
1226
1227     hmap = CreateFileMapping( handle, NULL, PAGE_READWRITE, 0x1000, 0x10000, NULL );
1228     ok( hmap == NULL, "mapping should fail\n");
1229     /* GetLastError() varies between win9x and WinNT and also depends on the filesystem */
1230
1231     /* On XP you can now map again, on Win 95 you can not. */
1232
1233     ok( CloseHandle( handle ), "can't close file handle\n");
1234     ok( DeleteFileA( filename ), "DeleteFile failed after map\n" );
1235 }
1236
1237 static void test_GetFileType(void)
1238 {
1239     DWORD type;
1240     HANDLE h = CreateFileA( filename, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
1241     ok( h != INVALID_HANDLE_VALUE, "open %s failed\n", filename );
1242     type = GetFileType(h);
1243     ok( type == FILE_TYPE_DISK, "expected type disk got %ld\n", type );
1244     CloseHandle( h );
1245     h = CreateFileA( "nul", GENERIC_READ|GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0 );
1246     ok( h != INVALID_HANDLE_VALUE, "open nul failed\n" );
1247     type = GetFileType(h);
1248     ok( type == FILE_TYPE_CHAR, "expected type char for nul got %ld\n", type );
1249     CloseHandle( h );
1250     DeleteFileA( filename );
1251 }
1252
1253 static int completion_count;
1254
1255 static void CALLBACK FileIOComplete(DWORD dwError, DWORD dwBytes, LPOVERLAPPED ovl)
1256 {
1257 /*      printf("(%ld, %ld, %p { %ld, %ld, %ld, %ld, %p })\n", dwError, dwBytes, ovl, ovl->Internal, ovl->InternalHigh, ovl->Offset, ovl->OffsetHigh, ovl->hEvent);*/
1258         ReleaseSemaphore(ovl->hEvent, 1, NULL);
1259         completion_count++;
1260 }
1261
1262 static void test_async_file_errors(void)
1263 {
1264     char szFile[MAX_PATH];
1265     HANDLE hSem = CreateSemaphoreW(NULL, 1, 1, NULL);
1266     HANDLE hFile;
1267     LPVOID lpBuffer = HeapAlloc(GetProcessHeap(), 0, 4096);
1268     OVERLAPPED ovl;
1269     ovl.Offset = 0;
1270     ovl.OffsetHigh = 0;
1271     ovl.hEvent = hSem;
1272     completion_count = 0;
1273     szFile[0] = '\0';
1274     GetWindowsDirectoryA(szFile, sizeof(szFile)/sizeof(szFile[0])-1-strlen("\\win.ini"));
1275     strcat(szFile, "\\win.ini");
1276     hFile = CreateFileA(szFile, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL, OPEN_ALWAYS, FILE_FLAG_OVERLAPPED, NULL);
1277     ok(hFile != NULL, "CreateFileA(%s ...) failed\n", szFile);
1278     while (TRUE)
1279     {
1280         BOOL res;
1281         while (WaitForSingleObjectEx(hSem, INFINITE, TRUE) == WAIT_IO_COMPLETION)
1282             ;
1283         res = ReadFileEx(hFile, lpBuffer, 4096, &ovl, FileIOComplete);
1284         /*printf("Offset = %ld, result = %s\n", ovl.Offset, res ? "TRUE" : "FALSE");*/
1285         if (!res)
1286             break;
1287         ovl.Offset += 4096;
1288         /* i/o completion routine only called if ReadFileEx returned success.
1289          * we only care about violations of this rule so undo what should have
1290          * been done */
1291         completion_count--;
1292     }
1293     ok(completion_count == 0, "completion routine should only be called when ReadFileEx succeeds (this rule was violated %d times)\n", completion_count);
1294     /*printf("Error = %ld\n", GetLastError());*/
1295 }
1296
1297 static void test_read_write(void)
1298 {
1299     DWORD bytes, ret;
1300     HANDLE hFile;
1301     char temp_path[MAX_PATH];
1302     char filename[MAX_PATH];
1303     static const char prefix[] = "pfx";
1304
1305     ret = GetTempPathA(MAX_PATH, temp_path);
1306     ok(ret != 0, "GetTempPathA error %ld\n", GetLastError());
1307     ok(ret < MAX_PATH, "temp path should fit into MAX_PATH\n");
1308
1309     ret = GetTempFileNameA(temp_path, prefix, 0, filename);
1310     ok(ret != 0, "GetTempFileNameA error %ld\n", GetLastError());
1311
1312     hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
1313                         CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS, 0);
1314     ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %ld\n", GetLastError());
1315
1316     SetLastError(12345678);
1317     bytes = 12345678;
1318     ret = WriteFile(hFile, NULL, 0, &bytes, NULL);
1319     ok(ret && GetLastError() == 12345678,
1320         "ret = %ld, error %ld\n", ret, GetLastError());
1321     ok(!bytes, "bytes = %ld\n", bytes);
1322
1323     SetLastError(12345678);
1324     bytes = 12345678;
1325     ret = WriteFile(hFile, NULL, 10, &bytes, NULL);
1326     ok((!ret && GetLastError() == ERROR_INVALID_USER_BUFFER) || /* Win2k */
1327         (ret && GetLastError() == 12345678), /* Win9x */
1328         "ret = %ld, error %ld\n", ret, GetLastError());
1329     ok(!bytes || /* Win2k */
1330         bytes == 10, /* Win9x */
1331         "bytes = %ld\n", bytes);
1332
1333     SetLastError(12345678);
1334     bytes = 12345678;
1335     ret = ReadFile(hFile, NULL, 0, &bytes, NULL);
1336     ok(ret && GetLastError() == 12345678,
1337         "ret = %ld, error %ld\n", ret, GetLastError());
1338     ok(!bytes, "bytes = %ld\n", bytes);
1339
1340     SetLastError(12345678);
1341     bytes = 12345678;
1342     ret = ReadFile(hFile, NULL, 10, &bytes, NULL);
1343     ok(!ret && (GetLastError() == ERROR_NOACCESS || /* Win2k */
1344                 GetLastError() == ERROR_INVALID_PARAMETER), /* Win9x */
1345         "ret = %ld, error %ld\n", ret, GetLastError());
1346     ok(!bytes, "bytes = %ld\n", bytes);
1347
1348     ret = CloseHandle(hFile);
1349     ok( ret, "CloseHandle: error %ld\n", GetLastError());
1350     ret = DeleteFileA(filename);
1351     ok( ret, "DeleteFileA: error %ld\n", GetLastError());
1352 }
1353
1354 START_TEST(file)
1355 {
1356     test__hread(  );
1357     test__hwrite(  );
1358     test__lclose(  );
1359     test__lcreat(  );
1360     test__llseek(  );
1361     test__llopen(  );
1362     test__lread(  );
1363     test__lwrite(  );
1364     test_GetTempFileNameA();
1365     test_CopyFileA();
1366     test_CopyFileW();
1367     test_CreateFileA();
1368     test_CreateFileW();
1369     test_DeleteFileA();
1370     test_DeleteFileW();
1371     test_MoveFileA();
1372     test_MoveFileW();
1373     test_FindFirstFileA();
1374     test_FindNextFileA();
1375     test_LockFile();
1376     test_file_sharing();
1377     test_offset_in_overlapped_structure();
1378     test_MapFile();
1379     test_GetFileType();
1380     test_async_file_errors();
1381     test_read_write();
1382 }