dlls/lz32/tests/lzexpand_main.c

   1 /*
   2  * Unit test suite for lz32 functions
   3  *
   4  * Copyright 2004 Evan Parry, Daniel Kegel
   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 <stdarg.h>
  22 #include <windef.h>
  23 #include <winbase.h>
  24 #include <stdlib.h>
  25 #include <winerror.h>
  26 #include <lzexpand.h>
  27
  28 #include "wine/test.h"
  29
  30 /* Compressed file names end with underscore. */
  31 static char filename [] = "testfile.xxx";
  32 static char filename_[] = "testfile.xx_";
  33 static WCHAR filenameW [] = {'t','e','s','t','f','i','l','e','.','x','x','x',0};
  34 static WCHAR filenameW_[] = {'t','e','s','t','f','i','l','e','.','x','x','_',0};
  35
  36 static char dotless [] = "dotless";
  37 static char dotless_[] = "dotless._";
  38 static WCHAR dotlessW [] = {'d','o','t','l','e','s','s', 0};
  39 static WCHAR dotlessW_[] = {'d','o','t','l','e','s','s','.','_', 0};
  40
  41 static char extless [] = "extless.";
  42 static char extless_[] = "extless._";
  43 static WCHAR extlessW [] = {'e','x','t','l','e','s','s','.', 0};
  44 static WCHAR extlessW_[] = {'e','x','t','l','e','s','s','.','_', 0};
  45
  46 static char _terminated [] = "_terminated.xxxx_";
  47 static char _terminated_[] = "_terminated.xxxx_";
  48 static WCHAR _terminatedW [] = {'_','t','e','r','m','i','n','a','t','e','d','.','x','x','x','x','_', 0};
  49 static WCHAR _terminatedW_[] = {'_','t','e','r','m','i','n','a','t','e','d','.','x','x','x','x','_', 0};
  50
  51 static char filename2[] = "testfile.yyy";
  52
  53 /* This is the hex string representation of the file created by compressing
  54    a simple text file with the contents "This is a test file."
  55
  56    The file was created using COMPRESS.EXE from the Windows Server 2003
  57    Resource Kit from Microsoft.
  58  */
  59 static const unsigned char compressed_file[] =
  60   {0x53,0x5A,0x44,0x44,0x88,0xF0,0x27,0x33,0x41,
  61    0x74,0x75,0x14,0x00,0x00,0xDF,0x54,0x68,0x69,
  62    0x73,0x20,0xF2,0xF0,0x61,0x20,0xFF,0x74,0x65,
  63    0x73,0x74,0x20,0x66,0x69,0x6C,0x03,0x65,0x2E};
  64 static const DWORD compressed_file_size = sizeof(compressed_file);
  65
  66 static const char uncompressed_data[] = "This is a test file.";
  67 static const DWORD uncompressed_data_size = sizeof(uncompressed_data) - 1;
  68
  69 static char *buf;
  70
  71 static void full_file_path_name_in_a_CWD(const char *src, char *dst, BOOL expect_short)
  72 {
  73   DWORD retval;
  74   char shortname[MAX_PATH];
  75
  76   retval = GetCurrentDirectoryA(MAX_PATH, dst);
  77   ok(retval > 0, "GetCurrentDirectoryA returned %d, GLE=%d\n",
  78      retval, GetLastError());
  79   if(dst[retval-1] != '\\')
  80     /* Append backslash only when it's missing */
  81       lstrcatA(dst, "\\");
  82   lstrcatA(dst, src);
  83   if(expect_short)
  84   {
  85     memcpy(shortname, dst, MAX_PATH);
  86     retval = GetShortPathName(shortname, dst, MAX_PATH-1);
  87     ok(retval > 0, "GetShortPathName returned %d for '%s', GLE=%d\n",
  88        retval, dst, GetLastError());
  89   }
  90 }
  91
  92 static void create_file(char *fname)
  93 {
  94   INT file;
  95   OFSTRUCT ofs;
  96   DWORD retval;
  97
  98   file = LZOpenFileA(fname, &ofs, OF_CREATE);
  99   ok(file >= 0, "LZOpenFileA failed to create '%s'\n", fname);
 100   LZClose(file);
 101   retval = GetFileAttributesA(fname);
 102   ok(retval != INVALID_FILE_ATTRIBUTES, "GetFileAttributesA('%s'): error %d\n", ofs.szPathName, GetLastError());
 103 }
 104
 105 static void delete_file(char *fname)
 106 {
 107   INT file;
 108   OFSTRUCT ofs;
 109   DWORD retval;
 110
 111   file = LZOpenFileA(fname, &ofs, OF_DELETE);
 112   ok(file >= 0, "LZOpenFileA failed to delete '%s'\n", fname);
 113   LZClose(file);
 114   retval = GetFileAttributesA(fname);
 115   ok(retval == INVALID_FILE_ATTRIBUTES, "GetFileAttributesA succeeded on deleted file ('%s')\n", ofs.szPathName);
 116 }
 117
 118 static void test_LZOpenFileA_existing_compressed(void)
 119 {
 120   OFSTRUCT test;
 121   INT file;
 122   char expected[MAX_PATH];
 123   char short_expected[MAX_PATH];
 124   char filled_0xA5[OFS_MAXPATHNAME];
 125
 126   /* Try to open existing compressed files: */
 127   create_file(filename_);
 128   create_file(dotless_);
 129   create_file(extless_);
 130   create_file(_terminated_);
 131
 132   memset(&filled_0xA5, 0xA5, OFS_MAXPATHNAME);
 133   memset(&test, 0xA5, sizeof(test));
 134   full_file_path_name_in_a_CWD(filename_, expected, FALSE);
 135   SetLastError(0xfaceabee);
 136
 137   /* a, using 8.3-conformant file name. */
 138   file = LZOpenFileA(filename, &test, OF_EXIST);
 139   /* If the file "foo.xxx" does not exist, LZOpenFileA should then
 140      check for the file "foo.xx_" and open that -- at least on some
 141      operating systems.  Doesn't seem to on my copy of Win98.
 142    */
 143   ok(file >= 0, "LZOpenFileA returns negative file descriptor for '%s'\n", filename);
 144   ok(test.cBytes == sizeof(OFSTRUCT),
 145      "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 146   ok(test.nErrCode == 0, "LZOpenFileA set test.nErrCode to %d\n",
 147      test.nErrCode);
 148   ok(lstrcmpA(test.szPathName, expected) == 0,
 149      "LZOpenFileA returned '%s', but was expected to return '%s'\n",
 150      test.szPathName, expected);
 151   LZClose(file);
 152
 153   memset(&filled_0xA5, 0xA5, OFS_MAXPATHNAME);
 154   memset(&test, 0xA5, sizeof(test));
 155   full_file_path_name_in_a_CWD(dotless_, expected, FALSE);
 156   SetLastError(0xfaceabee);
 157
 158   /* b, using dotless file name. */
 159   file = LZOpenFileA(dotless, &test, OF_EXIST);
 160   ok(file >= 0, "LZOpenFileA returns negative file descriptor for '%s'\n", dotless);
 161   ok(test.cBytes == sizeof(OFSTRUCT),
 162      "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 163   ok(test.nErrCode == 0, "LZOpenFileA set test.nErrCode to %d\n",
 164      test.nErrCode);
 165   ok(lstrcmpA(test.szPathName, expected) == 0,
 166      "LZOpenFileA returned '%s', but was expected to return '%s'\n",
 167      test.szPathName, expected);
 168   LZClose(file);
 169
 170   memset(&filled_0xA5, 0xA5, OFS_MAXPATHNAME);
 171   memset(&test, 0xA5, sizeof(test));
 172   full_file_path_name_in_a_CWD(extless_, expected, FALSE);
 173   SetLastError(0xfaceabee);
 174
 175   /* c, using extensionless file name. */
 176   file = LZOpenFileA(extless, &test, OF_EXIST);
 177   ok(file >= 0, "LZOpenFileA returns negative file descriptor for '%s'\n", extless);
 178   ok(test.cBytes == sizeof(OFSTRUCT),
 179      "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 180   ok(test.nErrCode == 0, "LZOpenFileA set test.nErrCode to %d\n",
 181      test.nErrCode);
 182   ok(lstrcmpA(test.szPathName, expected) == 0,
 183      "LZOpenFileA returned '%s', but was expected to return '%s'\n",
 184      test.szPathName, expected);
 185   LZClose(file);
 186
 187   memset(&filled_0xA5, 0xA5, OFS_MAXPATHNAME);
 188   memset(&test, 0xA5, sizeof(test));
 189   full_file_path_name_in_a_CWD(_terminated_, expected, FALSE);
 190   full_file_path_name_in_a_CWD(_terminated_, short_expected, TRUE);
 191
 192   /* d, using underscore-terminated file name. */
 193   file = LZOpenFileA(_terminated, &test, OF_EXIST);
 194   ok(file >= 0, "LZOpenFileA failed on switching to a compressed file name\n");
 195   ok(test.cBytes == sizeof(OFSTRUCT), "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 196   ok(test.nErrCode == 0, "LZOpenFileA set test.nErrCode to %d\n",
 197      test.nErrCode);
 198   ok(lstrcmpA(test.szPathName, expected) == 0,
 199      "LZOpenFileA returned '%s', but was expected to return '%s' or '%s'\n",
 200      test.szPathName, expected, short_expected);
 201   LZClose(file);
 202
 203   delete_file(filename_);
 204   delete_file(dotless_);
 205   delete_file(extless_);
 206   delete_file(_terminated_);
 207 }
 208
 209 static void test_LZOpenFileA_nonexisting_compressed(void)
 210 {
 211   OFSTRUCT test;
 212   INT file;
 213   char expected[MAX_PATH];
 214   char filled_0xA5[OFS_MAXPATHNAME];
 215
 216   /* Try to open nonexisting compressed files: */
 217   memset(&filled_0xA5, 0xA5, OFS_MAXPATHNAME);
 218   memset(&test, 0xA5, sizeof(test));
 219   full_file_path_name_in_a_CWD(filename_, expected, FALSE);
 220   SetLastError(0xfaceabee);
 221
 222   /* a, using 8.3-conformant file name. */
 223   file = LZOpenFileA(filename, &test, OF_EXIST);
 224   /* If the file "foo.xxx" does not exist, LZOpenFileA should then
 225      check for the file "foo.xx_" and open that -- at least on some
 226      operating systems.  Doesn't seem to on my copy of Win98.
 227    */
 228   ok(file == LZERROR_BADINHANDLE,
 229      "LZOpenFileA succeeded on nonexistent file\n");
 230   ok(GetLastError() == ERROR_FILE_NOT_FOUND,
 231      "GetLastError() returns %d\n", GetLastError());
 232   todo_wine
 233   ok(test.cBytes == 0xA5,
 234      "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 235   ok(test.nErrCode == ERROR_FILE_NOT_FOUND,
 236      "LZOpenFileA set test.nErrCode to %d\n", test.nErrCode);
 237   ok(lstrcmpA(test.szPathName, expected) == 0,
 238      "LZOpenFileA returned '%s', but was expected to return '%s' or '%s'\n",
 239      test.szPathName, expected, filled_0xA5);
 240
 241   memset(&filled_0xA5, 0xA5, OFS_MAXPATHNAME);
 242   memset(&test, 0xA5, sizeof(test));
 243   full_file_path_name_in_a_CWD(dotless_, expected, FALSE);
 244   SetLastError(0xfaceabee);
 245
 246   /* b, using dotless file name. */
 247   file = LZOpenFileA(dotless, &test, OF_EXIST);
 248   ok(file == LZERROR_BADINHANDLE,
 249      "LZOpenFileA succeeded on nonexistent file\n");
 250   ok(GetLastError() == ERROR_FILE_NOT_FOUND,
 251      "GetLastError() returns %d\n", GetLastError());
 252   todo_wine
 253   ok(test.cBytes == 0xA5,
 254      "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 255   ok(test.nErrCode == ERROR_FILE_NOT_FOUND,
 256      "LZOpenFileA set test.nErrCode to %d\n", test.nErrCode);
 257   ok(lstrcmpA(test.szPathName, expected) == 0,
 258      "LZOpenFileA returned '%s', but was expected to return '%s' or '%s'\n",
 259      test.szPathName, expected, filled_0xA5);
 260
 261   memset(&filled_0xA5, 0xA5, OFS_MAXPATHNAME);
 262   memset(&test, 0xA5, sizeof(test));
 263   full_file_path_name_in_a_CWD(extless_, expected, FALSE);
 264   SetLastError(0xfaceabee);
 265
 266   /* c, using extensionless file name. */
 267   file = LZOpenFileA(extless, &test, OF_EXIST);
 268   ok(file == LZERROR_BADINHANDLE,
 269      "LZOpenFileA succeeded on nonexistent file\n");
 270   ok(GetLastError() == ERROR_FILE_NOT_FOUND,
 271      "GetLastError() returns %d\n", GetLastError());
 272   todo_wine
 273   ok(test.cBytes == 0xA5,
 274      "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 275   ok(test.nErrCode == ERROR_FILE_NOT_FOUND,
 276      "LZOpenFileA set test.nErrCode to %d\n", test.nErrCode);
 277   ok(lstrcmpA(test.szPathName, expected) == 0,
 278      "LZOpenFileA returned '%s', but was expected to return '%s' or '%s'\n",
 279      test.szPathName, expected, filled_0xA5);
 280
 281   memset(&filled_0xA5, 0xA5, OFS_MAXPATHNAME);
 282   memset(&test, 0xA5, sizeof(test));
 283   full_file_path_name_in_a_CWD(_terminated_, expected, FALSE);
 284   SetLastError(0xfaceabee);
 285
 286   /* d, using underscore-terminated file name. */
 287   file = LZOpenFileA(_terminated, &test, OF_EXIST);
 288   ok(file == LZERROR_BADINHANDLE,
 289      "LZOpenFileA succeeded on nonexistent file\n");
 290   ok(GetLastError() == ERROR_FILE_NOT_FOUND,
 291      "GetLastError() returns %d\n", GetLastError());
 292   todo_wine
 293   ok(test.cBytes == 0xA5,
 294      "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 295   ok(test.nErrCode == ERROR_FILE_NOT_FOUND,
 296      "LZOpenFileA set test.nErrCode to %d\n", test.nErrCode);
 297   ok(lstrcmpA(test.szPathName, expected) == 0,
 298      "LZOpenFileA returned '%s', but was expected to return '%s' or '%s'\n",
 299      test.szPathName, expected, filled_0xA5);
 300 }
 301
 302 static void test_LZOpenFileA(void)
 303 {
 304   OFSTRUCT test;
 305   DWORD retval;
 306   INT file;
 307   static char badfilename_[] = "badfilename_";
 308   char expected[MAX_PATH];
 309   char short_expected[MAX_PATH];
 310
 311   SetLastError(0xfaceabee);
 312   /* Check for nonexistent file. */
 313   file = LZOpenFileA(badfilename_, &test, OF_READ);
 314   ok(file == LZERROR_BADINHANDLE,
 315      "LZOpenFileA succeeded on nonexistent file\n");
 316   ok(GetLastError() == ERROR_FILE_NOT_FOUND,
 317      "GetLastError() returns %d\n", GetLastError());
 318   LZClose(file);
 319
 320   memset(&test, 0xA5, sizeof(test));
 321   full_file_path_name_in_a_CWD(filename_, expected, FALSE);
 322
 323   /* Create an empty file. */
 324   file = LZOpenFileA(filename_, &test, OF_CREATE);
 325   ok(file >= 0, "LZOpenFileA failed on creation\n");
 326   ok(test.cBytes == sizeof(OFSTRUCT),
 327      "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 328   ok(test.nErrCode == ERROR_SUCCESS,
 329      "LZOpenFileA set test.nErrCode to %d\n", test.nErrCode);
 330   ok(lstrcmpA(test.szPathName, expected) == 0,
 331      "LZOpenFileA returned '%s', but was expected to return '%s'\n",
 332      test.szPathName, expected);
 333   LZClose(file);
 334
 335   retval = GetFileAttributesA(filename_);
 336   ok(retval != INVALID_FILE_ATTRIBUTES, "GetFileAttributesA: error %d\n",
 337      GetLastError());
 338
 339   /* Check various opening options: */
 340   memset(&test, 0xA5, sizeof(test));
 341   full_file_path_name_in_a_CWD(filename_, short_expected, TRUE);
 342
 343   /* a, for reading. */
 344   file = LZOpenFileA(filename_, &test, OF_READ);
 345   ok(file >= 0, "LZOpenFileA failed on read\n");
 346   ok(test.cBytes == sizeof(OFSTRUCT),
 347      "LZOpenFileA set test.cBytes to %d '%s'('%s')\n", test.cBytes, expected, short_expected);
 348   ok(test.nErrCode == ERROR_SUCCESS,
 349      "LZOpenFileA set test.nErrCode to %d\n", test.nErrCode);
 350   ok(lstrcmpA(test.szPathName, expected) == 0,
 351      "LZOpenFileA returned '%s', but was expected to return '%s' or '%s'\n",
 352      test.szPathName, expected, short_expected);
 353   LZClose(file);
 354
 355   memset(&test, 0xA5, sizeof(test));
 356
 357   /* b, for writing. */
 358   file = LZOpenFileA(filename_, &test, OF_WRITE);
 359   ok(file >= 0, "LZOpenFileA failed on write\n");
 360   ok(test.cBytes == sizeof(OFSTRUCT),
 361      "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 362   ok(test.nErrCode == ERROR_SUCCESS,
 363      "LZOpenFileA set test.nErrCode to %d\n", test.nErrCode);
 364   ok(lstrcmpA(test.szPathName, expected) == 0,
 365      "LZOpenFileA returned '%s', but was expected to return '%s' or '%s'\n",
 366      test.szPathName, expected, short_expected);
 367   LZClose(file);
 368
 369   memset(&test, 0xA5, sizeof(test));
 370
 371   /* c, for reading and writing. */
 372   file = LZOpenFileA(filename_, &test, OF_READWRITE);
 373   ok(file >= 0, "LZOpenFileA failed on read/write\n");
 374   ok(test.cBytes == sizeof(OFSTRUCT),
 375      "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 376   ok(test.nErrCode == ERROR_SUCCESS,
 377      "LZOpenFileA set test.nErrCode to %d\n", test.nErrCode);
 378   ok(lstrcmpA(test.szPathName, expected) == 0,
 379      "LZOpenFileA returned '%s', but was expected to return '%s' or '%s'\n",
 380      test.szPathName, expected, short_expected);
 381   LZClose(file);
 382
 383   memset(&test, 0xA5, sizeof(test));
 384
 385   /* d, for checking file existence. */
 386   file = LZOpenFileA(filename_, &test, OF_EXIST);
 387   ok(file >= 0, "LZOpenFileA failed on read/write\n");
 388   ok(test.cBytes == sizeof(OFSTRUCT),
 389      "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 390   ok(test.nErrCode == ERROR_SUCCESS,
 391      "LZOpenFileA set test.nErrCode to %d\n", test.nErrCode);
 392   ok(lstrcmpA(test.szPathName, expected) == 0,
 393      "LZOpenFileA returned '%s', but was expected to return '%s' or '%s'\n",
 394      test.szPathName, expected, short_expected);
 395   LZClose(file);
 396
 397   memset(&test, 0xA5, sizeof(test));
 398
 399   /* Delete the file then make sure it doesn't exist anymore. */
 400   file = LZOpenFileA(filename_, &test, OF_DELETE);
 401   ok(file >= 0, "LZOpenFileA failed on delete\n");
 402   ok(test.cBytes == sizeof(OFSTRUCT),
 403      "LZOpenFileA set test.cBytes to %d\n", test.cBytes);
 404   ok(test.nErrCode == ERROR_SUCCESS,
 405      "LZOpenFileA set test.nErrCode to %d\n", test.nErrCode);
 406   ok(lstrcmpA(test.szPathName, expected) == 0,
 407      "LZOpenFileA returned '%s', but was expected to return '%s' or '%s'\n",
 408      test.szPathName, expected, short_expected);
 409   LZClose(file);
 410
 411   retval = GetFileAttributesA(filename_);
 412   ok(retval == INVALID_FILE_ATTRIBUTES,
 413      "GetFileAttributesA succeeded on deleted file\n");
 414
 415   test_LZOpenFileA_existing_compressed();
 416   test_LZOpenFileA_nonexisting_compressed();
 417 }
 418
 419 static void test_LZRead(void)
 420 {
 421   HANDLE file;
 422   DWORD ret;
 423   int cfile;
 424   OFSTRUCT test;
 425   BOOL retok;
 426
 427   /* Create the compressed file. */
 428   file = CreateFileA(filename_, GENERIC_WRITE, 0, NULL, CREATE_NEW, 0, 0);
 429   ok(file != INVALID_HANDLE_VALUE, "Could not create test file\n");
 430   retok = WriteFile(file, compressed_file, compressed_file_size, &ret, 0);
 431   ok( retok, "WriteFile: error %d\n", GetLastError());
 432   ok(ret == compressed_file_size, "Wrote wrong number of bytes with WriteFile?\n");
 433   CloseHandle(file);
 434
 435   cfile = LZOpenFileA(filename_, &test, OF_READ);
 436   ok(cfile > 0, "LZOpenFileA failed\n");
 437
 438   ret = LZRead(cfile, buf, uncompressed_data_size);
 439   ok(ret == uncompressed_data_size, "Read wrong number of bytes\n");
 440
 441   /* Compare what we read with what we think we should read. */
 442   ok(memcmp(buf, uncompressed_data, uncompressed_data_size) == 0,
 443      "buffer contents mismatch\n");
 444
 445   todo_wine {
 446      /* Wine returns the number of bytes actually read instead of an error */
 447      ret = LZRead(cfile, buf, uncompressed_data_size);
 448      ok(ret == LZERROR_READ, "Expected read-past-EOF to return LZERROR_READ\n");
 449   }
 450
 451   LZClose(cfile);
 452
 453   ret = DeleteFileA(filename_);
 454   ok(ret, "DeleteFileA: error %d\n", GetLastError());
 455 }
 456
 457 static void test_LZCopy(void)
 458 {
 459   HANDLE file;
 460   DWORD ret;
 461   int source, dest;
 462   OFSTRUCT stest, dtest;
 463   BOOL retok;
 464
 465   /* Create the compressed file. */
 466   file = CreateFileA(filename_, GENERIC_WRITE, 0, NULL, CREATE_NEW, 0, 0);
 467   ok(file != INVALID_HANDLE_VALUE,
 468      "CreateFileA: error %d\n", GetLastError());
 469   retok = WriteFile(file, compressed_file, compressed_file_size, &ret, 0);
 470   ok( retok, "WriteFile error %d\n", GetLastError());
 471   ok(ret == compressed_file_size, "Wrote wrong number of bytes\n");
 472   CloseHandle(file);
 473
 474   source = LZOpenFileA(filename_, &stest, OF_READ);
 475   ok(source >= 0, "LZOpenFileA failed on compressed file\n");
 476   dest = LZOpenFileA(filename2, &dtest, OF_CREATE);
 477   ok(dest >= 0, "LZOpenFileA failed on creating new file %d\n", dest);
 478
 479   ret = LZCopy(source, dest);
 480   ok(ret > 0, "LZCopy error\n");
 481
 482   LZClose(source);
 483   LZClose(dest);
 484
 485   file = CreateFileA(filename2, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0);
 486   ok(file != INVALID_HANDLE_VALUE,
 487      "CreateFileA: error %d\n", GetLastError());
 488
 489   retok = ReadFile(file, buf, uncompressed_data_size*2, &ret, 0);
 490   ok( retok && ret == uncompressed_data_size, "ReadFile: error %d\n", GetLastError());
 491   /* Compare what we read with what we think we should read. */
 492   ok(!memcmp(buf, uncompressed_data, uncompressed_data_size),
 493      "buffer contents mismatch\n");
 494   CloseHandle(file);
 495
 496   ret = DeleteFileA(filename_);
 497   ok(ret, "DeleteFileA: error %d\n", GetLastError());
 498   ret = DeleteFileA(filename2);
 499   ok(ret, "DeleteFileA: error %d\n", GetLastError());
 500 }
 501
 502 static void create_fileW(WCHAR *fnameW)
 503 {
 504   INT file;
 505   OFSTRUCT ofs;
 506   DWORD retval;
 507
 508   file = LZOpenFileW(fnameW, &ofs, OF_CREATE);
 509   ok(file >= 0, "LZOpenFileW failed on creation\n");
 510   LZClose(file);
 511   retval = GetFileAttributesW(fnameW);
 512   ok(retval != INVALID_FILE_ATTRIBUTES, "GetFileAttributesW('%s'): error %d\n", ofs.szPathName, GetLastError());
 513 }
 514
 515 static void delete_fileW(WCHAR *fnameW)
 516 {
 517   INT file;
 518   OFSTRUCT ofs;
 519   DWORD retval;
 520
 521   file = LZOpenFileW(fnameW, &ofs, OF_DELETE);
 522   ok(file >= 0, "LZOpenFileW failed on delete\n");
 523   LZClose(file);
 524   retval = GetFileAttributesW(fnameW);
 525   ok(retval == INVALID_FILE_ATTRIBUTES, "GetFileAttributesW succeeded on deleted file ('%s')\n", ofs.szPathName);
 526 }
 527
 528 static void test_LZOpenFileW_existing_compressed(void)
 529 {
 530   OFSTRUCT test;
 531   INT file;
 532   char expected[MAX_PATH];
 533
 534   /* Try to open existing compressed files: */
 535   create_fileW(filenameW_);
 536   create_fileW(dotlessW_);
 537   create_fileW(extlessW_);
 538   create_fileW(_terminatedW_);
 539
 540   full_file_path_name_in_a_CWD(filename_, expected, FALSE);
 541   memset(&test, 0xA5, sizeof(test));
 542
 543   /* a, using 8.3-conformant file name. */
 544   file = LZOpenFileW(filenameW, &test, OF_EXIST);
 545   /* If the file "foo.xxx" does not exist, LZOpenFileW should then
 546      check for the file "foo.xx_" and open that.
 547    */
 548   ok(file >= 0, "LZOpenFileW failed on switching to a compressed file name\n");
 549   ok(test.cBytes == sizeof(OFSTRUCT),
 550      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 551   ok(test.nErrCode == ERROR_SUCCESS, "LZOpenFileW set test.nErrCode to %d\n",
 552      test.nErrCode);
 553   /* Note that W-function returns A-string by a OFSTRUCT.szPathName: */
 554   ok(lstrcmpA(test.szPathName, expected) == 0,
 555      "LZOpenFileW returned '%s', but was expected to return '%s'\n",
 556      test.szPathName, expected);
 557   LZClose(file);
 558
 559   memset(&test, 0xA5, sizeof(test));
 560   full_file_path_name_in_a_CWD(dotless_, expected, FALSE);
 561
 562   /* b, using dotless file name. */
 563   file = LZOpenFileW(dotlessW, &test, OF_EXIST);
 564   ok(file >= 0, "LZOpenFileW failed on switching to a compressed file name\n");
 565   ok(test.cBytes == sizeof(OFSTRUCT),
 566      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 567   ok(test.nErrCode == ERROR_SUCCESS, "LZOpenFileW set test.nErrCode to %d\n",
 568      test.nErrCode);
 569   /* Note that W-function returns A-string by a OFSTRUCT.szPathName: */
 570   ok(lstrcmpA(test.szPathName, expected) == 0,
 571      "LZOpenFileW returned '%s', but was expected to return '%s'\n",
 572      test.szPathName, expected);
 573   LZClose(file);
 574
 575   memset(&test, 0xA5, sizeof(test));
 576   full_file_path_name_in_a_CWD(extless_, expected, FALSE);
 577
 578   /* c, using extensionless file name. */
 579   file = LZOpenFileW(extlessW, &test, OF_EXIST);
 580   ok(file >= 0, "LZOpenFileW failed on switching to a compressed file name\n");
 581   ok(test.cBytes == sizeof(OFSTRUCT),
 582      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 583   ok(test.nErrCode == ERROR_SUCCESS, "LZOpenFileW set test.nErrCode to %d\n",
 584      test.nErrCode);
 585   /* Note that W-function returns A-string by a OFSTRUCT.szPathName: */
 586   ok(lstrcmpA(test.szPathName, expected) == 0,
 587      "LZOpenFileW returned '%s', but was expected to return '%s'\n",
 588      test.szPathName, expected);
 589   LZClose(file);
 590
 591   memset(&test, 0xA5, sizeof(test));
 592   full_file_path_name_in_a_CWD(_terminated_, expected, FALSE);
 593
 594   /* d, using underscore-terminated file name. */
 595   file = LZOpenFileW(_terminatedW, &test, OF_EXIST);
 596   ok(file >= 0, "LZOpenFileW failed on switching to a compressed file name\n");
 597   ok(test.cBytes == sizeof(OFSTRUCT),
 598      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 599   ok(test.nErrCode == ERROR_SUCCESS, "LZOpenFileW set test.nErrCode to %d\n",
 600      test.nErrCode);
 601   /* Note that W-function returns A-string by a OFSTRUCT.szPathName: */
 602   ok(lstrcmpA(test.szPathName, expected) == 0,
 603      "LZOpenFileW returned '%s', but was expected to return '%s'\n",
 604      test.szPathName, expected);
 605   LZClose(file);
 606
 607   delete_fileW(filenameW_);
 608   delete_fileW(dotlessW_);
 609   delete_fileW(extlessW_);
 610   delete_fileW(_terminatedW_);
 611 }
 612
 613 static void test_LZOpenFileW_nonexisting_compressed(void)
 614 {
 615   OFSTRUCT test;
 616   INT file;
 617   char expected[MAX_PATH];
 618   char filled_0xA5[OFS_MAXPATHNAME];
 619
 620   /* Try to open nonexisting compressed files: */
 621   memset(&filled_0xA5, 0xA5, OFS_MAXPATHNAME);
 622   memset(&test, 0xA5, sizeof(test));
 623   full_file_path_name_in_a_CWD(filename_, expected, FALSE);
 624   SetLastError(0xfaceabee);
 625
 626   /* a, using 8.3-conformant file name. */
 627   file = LZOpenFileW(filenameW, &test, OF_EXIST);
 628   /* If the file "foo.xxx" does not exist, LZOpenFileA should then
 629      check for the file "foo.xx_" and open that -- at least on some
 630      operating systems.  Doesn't seem to on my copy of Win98.
 631    */
 632   ok(file == LZERROR_BADINHANDLE,
 633      "LZOpenFileW succeeded on nonexistent file\n");
 634   ok(GetLastError() == ERROR_FILE_NOT_FOUND,
 635      "GetLastError() returns %d\n", GetLastError());
 636   todo_wine
 637   ok(test.cBytes == 0xA5,
 638      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 639   ok(test.nErrCode == ERROR_FILE_NOT_FOUND,
 640      "LZOpenFileW set test.nErrCode to %d\n", test.nErrCode);
 641   ok(lstrcmpA(test.szPathName, expected) == 0,
 642      "LZOpenFileW returned '%s', but was expected to return '%s' or '%s'\n",
 643      test.szPathName, expected, filled_0xA5);
 644
 645   memset(&filled_0xA5, 0xA5, OFS_MAXPATHNAME);
 646   memset(&test, 0xA5, sizeof(test));
 647   full_file_path_name_in_a_CWD(dotless_, expected, FALSE);
 648   SetLastError(0xfaceabee);
 649
 650   /* b, using dotless file name. */
 651   file = LZOpenFileW(dotlessW, &test, OF_EXIST);
 652   ok(file == LZERROR_BADINHANDLE,
 653      "LZOpenFileW succeeded on nonexistent file\n");
 654   ok(GetLastError() == ERROR_FILE_NOT_FOUND,
 655      "GetLastError() returns %d\n", GetLastError());
 656   todo_wine
 657   ok(test.cBytes == 0xA5,
 658      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 659   ok(test.nErrCode == ERROR_FILE_NOT_FOUND,
 660      "LZOpenFileW set test.nErrCode to %d\n", test.nErrCode);
 661   ok(lstrcmpA(test.szPathName, expected) == 0,
 662      "LZOpenFileW returned '%s', but was expected to return '%s' or '%s'\n",
 663      test.szPathName, expected, filled_0xA5);
 664
 665   memset(&filled_0xA5, 0xA5, OFS_MAXPATHNAME);
 666   memset(&test, 0xA5, sizeof(test));
 667   full_file_path_name_in_a_CWD(extless_, expected, FALSE);
 668   SetLastError(0xfaceabee);
 669
 670   /* c, using extensionless file name. */
 671   file = LZOpenFileW(extlessW, &test, OF_EXIST);
 672   ok(file == LZERROR_BADINHANDLE,
 673      "LZOpenFileW succeeded on nonexistent file\n");
 674   ok(GetLastError() == ERROR_FILE_NOT_FOUND,
 675      "GetLastError() returns %d\n", GetLastError());
 676   todo_wine
 677   ok(test.cBytes == 0xA5,
 678      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 679   ok(test.nErrCode == ERROR_FILE_NOT_FOUND,
 680      "LZOpenFileW set test.nErrCode to %d\n", test.nErrCode);
 681   ok(lstrcmpA(test.szPathName, expected) == 0,
 682      "LZOpenFileW returned '%s', but was expected to return '%s' or '%s'\n",
 683      test.szPathName, expected, filled_0xA5);
 684
 685   memset(&filled_0xA5, 0xA5, OFS_MAXPATHNAME);
 686   memset(&test, 0xA5, sizeof(test));
 687   full_file_path_name_in_a_CWD(_terminated_, expected, FALSE);
 688   SetLastError(0xfaceabee);
 689
 690   /* d, using underscore-terminated file name. */
 691   file = LZOpenFileW(_terminatedW, &test, OF_EXIST);
 692   ok(file == LZERROR_BADINHANDLE,
 693      "LZOpenFileW succeeded on nonexistent file\n");
 694   ok(GetLastError() == ERROR_FILE_NOT_FOUND,
 695      "GetLastError() returns %d\n", GetLastError());
 696   todo_wine
 697   ok(test.cBytes == 0xA5,
 698      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 699   ok(test.nErrCode == ERROR_FILE_NOT_FOUND,
 700      "LZOpenFileW set test.nErrCode to %d\n", test.nErrCode);
 701   ok(lstrcmpA(test.szPathName, expected) == 0,
 702      "LZOpenFileW returned '%s', but was expected to return '%s' or '%s'\n",
 703      test.szPathName, expected, filled_0xA5);
 704 }
 705
 706 static void test_LZOpenFileW(void)
 707 {
 708   OFSTRUCT test;
 709   DWORD retval;
 710   INT file;
 711   static WCHAR badfilenameW[] = {'b','a','d','f','i','l','e','n','a','m','e','.','x','t','n',0};
 712   char expected[MAX_PATH];
 713
 714   SetLastError(0xfaceabee);
 715   /* Check for nonexistent file. */
 716   file = LZOpenFileW(badfilenameW, &test, OF_READ);
 717   if(GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
 718   {
 719     win_skip("LZOpenFileW call is not implemented\n");
 720     return;
 721   }
 722   ok(GetLastError() == ERROR_FILE_NOT_FOUND,
 723      "GetLastError() returns %d\n", GetLastError());
 724   ok(file == LZERROR_BADINHANDLE, "LZOpenFileW succeeded on nonexistent file\n");
 725   LZClose(file);
 726
 727   memset(&test, 0xA5, sizeof(test));
 728   full_file_path_name_in_a_CWD(filename_, expected, FALSE);
 729
 730   /* Create an empty file. */
 731   file = LZOpenFileW(filenameW_, &test, OF_CREATE);
 732   ok(file >= 0, "LZOpenFile failed on creation\n");
 733   ok(test.cBytes == sizeof(OFSTRUCT),
 734      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 735   ok(test.nErrCode == ERROR_SUCCESS,
 736      "LZOpenFileW set test.nErrCode to %d\n", test.nErrCode);
 737   ok(lstrcmpA(test.szPathName, expected) == 0,
 738      "LZOpenFileW returned '%s', but was expected to return '%s'\n",
 739      test.szPathName, expected);
 740   LZClose(file);
 741
 742   retval = GetFileAttributesW(filenameW_);
 743   ok(retval != INVALID_FILE_ATTRIBUTES, "GetFileAttributes: error %d\n",
 744     GetLastError());
 745
 746   /* Check various opening options: */
 747   memset(&test, 0xA5, sizeof(test));
 748
 749   /* a, for reading. */
 750   file = LZOpenFileW(filenameW_, &test, OF_READ);
 751   ok(file >= 0, "LZOpenFileW failed on read\n");
 752   ok(test.cBytes == sizeof(OFSTRUCT),
 753      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 754   ok(test.nErrCode == ERROR_SUCCESS,
 755      "LZOpenFileW set test.nErrCode to %d\n", test.nErrCode);
 756   ok(lstrcmpA(test.szPathName, expected) == 0,
 757      "LZOpenFileW returned '%s', but was expected to return '%s'\n",
 758      test.szPathName, expected);
 759   LZClose(file);
 760
 761   memset(&test, 0xA5, sizeof(test));
 762
 763   /* b, for writing. */
 764   file = LZOpenFileW(filenameW_, &test, OF_WRITE);
 765   ok(file >= 0, "LZOpenFileW failed on write\n");
 766   ok(test.cBytes == sizeof(OFSTRUCT),
 767      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 768   ok(test.nErrCode == ERROR_SUCCESS,
 769      "LZOpenFileW set test.nErrCode to %d\n", test.nErrCode);
 770   ok(lstrcmpA(test.szPathName, expected) == 0,
 771      "LZOpenFileW returned '%s', but was expected to return '%s'\n",
 772      test.szPathName, expected);
 773   LZClose(file);
 774
 775   memset(&test, 0xA5, sizeof(test));
 776
 777   /* c, for reading and writing. */
 778   file = LZOpenFileW(filenameW_, &test, OF_READWRITE);
 779   ok(file >= 0, "LZOpenFileW failed on read/write\n");
 780   ok(test.cBytes == sizeof(OFSTRUCT),
 781      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 782   ok(test.nErrCode == ERROR_SUCCESS,
 783      "LZOpenFileW set test.nErrCode to %d\n", test.nErrCode);
 784   ok(lstrcmpA(test.szPathName, expected) == 0,
 785      "LZOpenFileW returned '%s', but was expected to return '%s'\n",
 786      test.szPathName, expected);
 787   LZClose(file);
 788
 789   memset(&test, 0xA5, sizeof(test));
 790
 791   /* d, for checking file existence. */
 792   file = LZOpenFileW(filenameW_, &test, OF_EXIST);
 793   ok(file >= 0, "LZOpenFileW failed on read/write\n");
 794   ok(test.cBytes == sizeof(OFSTRUCT),
 795      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 796   ok(test.nErrCode == ERROR_SUCCESS,
 797      "LZOpenFileW set test.nErrCode to %d\n", test.nErrCode);
 798   ok(lstrcmpA(test.szPathName, expected) == 0,
 799      "LZOpenFileW returned '%s', but was expected to return '%s'\n",
 800      test.szPathName, expected);
 801   LZClose(file);
 802
 803   memset(&test, 0xA5, sizeof(test));
 804
 805   /* Delete the file then make sure it doesn't exist anymore. */
 806   file = LZOpenFileW(filenameW_, &test, OF_DELETE);
 807   ok(file >= 0, "LZOpenFileW failed on delete\n");
 808   ok(test.cBytes == sizeof(OFSTRUCT),
 809      "LZOpenFileW set test.cBytes to %d\n", test.cBytes);
 810   ok(test.nErrCode == ERROR_SUCCESS,
 811      "LZOpenFileW set test.nErrCode to %d\n", test.nErrCode);
 812   ok(lstrcmpA(test.szPathName, expected) == 0,
 813      "LZOpenFileW returned '%s', but was expected to return '%s'\n",
 814      test.szPathName, expected);
 815   LZClose(file);
 816
 817   retval = GetFileAttributesW(filenameW_);
 818   ok(retval == INVALID_FILE_ATTRIBUTES,
 819      "GetFileAttributesW succeeded on deleted file\n");
 820
 821   test_LZOpenFileW_existing_compressed();
 822   test_LZOpenFileW_nonexisting_compressed();
 823 }
 824
 825
 826 START_TEST(lzexpand_main)
 827 {
 828   buf = HeapAlloc(GetProcessHeap(), 0, uncompressed_data_size * 2);
 829   test_LZOpenFileA();
 830   test_LZOpenFileW();
 831   test_LZRead();
 832   test_LZCopy();
 833   HeapFree(GetProcessHeap(), 0, buf);
 834 }