dlls/shlwapi/tests/string.c

   1 /* Unit test suite for SHLWAPI string functions
   2  *
   3  * Copyright 2003 Jon Griffiths
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include <stdio.h>
  21
  22 #include "wine/test.h"
  23 #include "winbase.h"
  24 #include "winerror.h"
  25 #include "winnls.h"
  26 #define NO_SHLWAPI_REG
  27 #define NO_SHLWAPI_PATH
  28 #define NO_SHLWAPI_GDI
  29 #define NO_SHLWAPI_STREAM
  30 #include "shlwapi.h"
  31 #include "shtypes.h"
  32
  33 #define expect_eq(expr, val, type, fmt) do { \
  34     type ret = expr; \
  35     ok(ret == val, "Unexpected value of '" #expr "': " #fmt " instead of " #val "\n", ret); \
  36 } while (0);
  37
  38 #define expect_eq2(expr, val1, val2, type, fmt) do { \
  39     type ret = expr; \
  40     ok(ret == val1 || ret == val2, "Unexpected value of '" #expr "': " #fmt " instead of " #val1 " or " #val2 "\n", ret); \
  41 } while (0);
  42
  43 static BOOL    (WINAPI *pIntlStrEqWorkerA)(BOOL,LPCSTR,LPCSTR,int);
  44 static BOOL    (WINAPI *pIntlStrEqWorkerW)(BOOL,LPCWSTR,LPCWSTR,int);
  45 static DWORD   (WINAPI *pSHAnsiToAnsi)(LPCSTR,LPSTR,int);
  46 static DWORD   (WINAPI *pSHUnicodeToUnicode)(LPCWSTR,LPWSTR,int);
  47 static LPSTR   (WINAPI *pStrCatBuffA)(LPSTR,LPCSTR,INT);
  48 static LPWSTR  (WINAPI *pStrCatBuffW)(LPWSTR,LPCWSTR,INT);
  49 static LPSTR   (WINAPI *pStrCpyNXA)(LPSTR,LPCSTR,int);
  50 static LPWSTR  (WINAPI *pStrCpyNXW)(LPWSTR,LPCWSTR,int);
  51 static LPSTR   (WINAPI *pStrFormatByteSize64A)(LONGLONG,LPSTR,UINT);
  52 static LPSTR   (WINAPI *pStrFormatKBSizeA)(LONGLONG,LPSTR,UINT);
  53 static LPWSTR  (WINAPI *pStrFormatKBSizeW)(LONGLONG,LPWSTR,UINT);
  54 static BOOL    (WINAPI *pStrIsIntlEqualA)(BOOL,LPCSTR,LPCSTR,int);
  55 static BOOL    (WINAPI *pStrIsIntlEqualW)(BOOL,LPCWSTR,LPCWSTR,int);
  56 static HRESULT (WINAPI *pStrRetToBSTR)(STRRET*,void*,BSTR*);
  57 static HRESULT (WINAPI *pStrRetToBufA)(STRRET*,LPCITEMIDLIST,LPSTR,UINT);
  58 static HRESULT (WINAPI *pStrRetToBufW)(STRRET*,LPCITEMIDLIST,LPWSTR,UINT);
  59 static INT     (WINAPIV *pwnsprintfA)(LPSTR,INT,LPCSTR, ...);
  60 static INT     (WINAPIV *pwnsprintfW)(LPWSTR,INT,LPCWSTR, ...);
  61
  62 static int strcmpW(const WCHAR *str1, const WCHAR *str2)
  63 {
  64     while (*str1 && (*str1 == *str2)) { str1++; str2++; }
  65     return *str1 - *str2;
  66 }
  67
  68 /* StrToInt/StrToIntEx results */
  69 typedef struct tagStrToIntResult
  70 {
  71   const char* string;
  72   int str_to_int;
  73   int str_to_int_ex;
  74   int str_to_int_hex;
  75 } StrToIntResult;
  76
  77 static const StrToIntResult StrToInt_results[] = {
  78      { "1099", 1099, 1099, 1099 },
  79      { "+88987", 0, 88987, 88987 },
  80      { "012", 12, 12, 12 },
  81      { "-55", -55, -55, -55 },
  82      { "-0", 0, 0, 0 },
  83      { "0x44ff", 0, 0, 0x44ff },
  84      { "+0x44f4", 0, 0, 0x44f4 },
  85      { "-0x44fd", 0, 0, 0x44fd },
  86      { "+ 88987", 0, 0, 0 },
  87      { "- 55", 0, 0, 0 },
  88      { "- 0", 0, 0, 0 },
  89      { "+ 0x44f4", 0, 0, 0 },
  90      { "--0x44fd", 0, 0, 0 },
  91      { " 1999", 0, 1999, 1999 },
  92      { " +88987", 0, 88987, 88987 },
  93      { " 012", 0, 12, 12 },
  94      { " -55", 0, -55, -55 },
  95      { " 0x44ff", 0, 0, 0x44ff },
  96      { " +0x44f4", 0, 0, 0x44f4 },
  97      { " -0x44fd", 0, 0, 0x44fd },
  98      { NULL, 0, 0, 0 }
  99 };
 100
 101 /* pStrFormatByteSize64/StrFormatKBSize results */
 102 typedef struct tagStrFormatSizeResult
 103 {
 104   LONGLONG value;
 105   const char* byte_size_64;
 106   const char* kb_size;
 107 } StrFormatSizeResult;
 108
 109
 110 static const StrFormatSizeResult StrFormatSize_results[] = {
 111   { -1023, "-1023 bytes", "0 KB"},
 112   { -24, "-24 bytes", "0 KB"},
 113   { 309, "309 bytes", "1 KB"},
 114   { 10191, "9.95 KB", "10 KB"},
 115   { 100353, "98.0 KB", "99 KB"},
 116   { 1022286, "998 KB", "999 KB"},
 117   { 1046862, "0.99 MB", "1,023 KB"},
 118   { 1048574619, "999 MB", "1,023,999 KB"},
 119   { 1073741775, "0.99 GB", "1,048,576 KB"},
 120   { ((LONGLONG)0x000000f9 << 32) | 0xfffff94e, "999 GB", "1,048,575,999 KB"},
 121   { ((LONGLONG)0x000000ff << 32) | 0xfffffa9b, "0.99 TB", "1,073,741,823 KB"},
 122   { ((LONGLONG)0x0003e7ff << 32) | 0xfffffa9b, "999 TB", "1,073,741,823,999 KB"},
 123   { ((LONGLONG)0x0003ffff << 32) | 0xfffffbe8, "0.99 PB", "1,099,511,627,775 KB"},
 124   { ((LONGLONG)0x0f9fffff << 32) | 0xfffffd35, "999 PB", "1,099,511,627,776,000 KB"},
 125   { ((LONGLONG)0x0fffffff << 32) | 0xfffffa9b, "0.99 EB", "1,125,899,906,842,623 KB"},
 126   { 0, NULL, NULL }
 127 };
 128
 129 /* StrFormatByteSize64/StrFormatKBSize results */
 130 typedef struct tagStrFromTimeIntervalResult
 131 {
 132   DWORD ms;
 133   int   digits;
 134   const char* time_interval;
 135 } StrFromTimeIntervalResult;
 136
 137
 138 static const StrFromTimeIntervalResult StrFromTimeInterval_results[] = {
 139   { 1, 1, " 0 sec" },
 140   { 1, 2, " 0 sec" },
 141   { 1, 3, " 0 sec" },
 142   { 1, 4, " 0 sec" },
 143   { 1, 5, " 0 sec" },
 144   { 1, 6, " 0 sec" },
 145   { 1, 7, " 0 sec" },
 146
 147   { 1000000, 1, " 10 min" },
 148   { 1000000, 2, " 16 min" },
 149   { 1000000, 3, " 16 min 40 sec" },
 150   { 1000000, 4, " 16 min 40 sec" },
 151   { 1000000, 5, " 16 min 40 sec" },
 152   { 1000000, 6, " 16 min 40 sec" },
 153   { 1000000, 7, " 16 min 40 sec" },
 154
 155   { 1999999, 1, " 30 min" },
 156   { 1999999, 2, " 33 min" },
 157   { 1999999, 3, " 33 min 20 sec" },
 158   { 1999999, 4, " 33 min 20 sec" },
 159   { 1999999, 5, " 33 min 20 sec" },
 160   { 1999999, 6, " 33 min 20 sec" },
 161   { 1999999, 7, " 33 min 20 sec" },
 162
 163   { 3999997, 1, " 1 hr" },
 164   { 3999997, 2, " 1 hr 6 min" },
 165   { 3999997, 3, " 1 hr 6 min 40 sec" },
 166   { 3999997, 4, " 1 hr 6 min 40 sec" },
 167   { 3999997, 5, " 1 hr 6 min 40 sec" },
 168   { 3999997, 6, " 1 hr 6 min 40 sec" },
 169   { 3999997, 7, " 1 hr 6 min 40 sec" },
 170
 171   { 149999851, 7, " 41 hr 40 min 0 sec" },
 172   { 150999850, 1, " 40 hr" },
 173   { 150999850, 2, " 41 hr" },
 174   { 150999850, 3, " 41 hr 50 min" },
 175   { 150999850, 4, " 41 hr 56 min" },
 176   { 150999850, 5, " 41 hr 56 min 40 sec" },
 177   { 150999850, 6, " 41 hr 56 min 40 sec" },
 178   { 150999850, 7, " 41 hr 56 min 40 sec" },
 179
 180   { 493999507, 1, " 100 hr" },
 181   { 493999507, 2, " 130 hr" },
 182   { 493999507, 3, " 137 hr" },
 183   { 493999507, 4, " 137 hr 10 min" },
 184   { 493999507, 5, " 137 hr 13 min" },
 185   { 493999507, 6, " 137 hr 13 min 20 sec" },
 186   { 493999507, 7, " 137 hr 13 min 20 sec" },
 187
 188   { 0, 0, NULL }
 189 };
 190
 191 static void test_StrChrA(void)
 192 {
 193   char string[129];
 194   WORD count;
 195
 196   /* this test crashes on win2k SP4 */
 197   /*ok(!StrChrA(NULL,'\0'), "found a character in a NULL string!\n");*/
 198
 199   for (count = 32; count < 128; count++)
 200     string[count] = (char)count;
 201   string[128] = '\0';
 202
 203   for (count = 32; count < 128; count++)
 204   {
 205     LPSTR result = StrChrA(string+32, count);
 206     ok(result - string == count,
 207         "found char '%c' in wrong place: got %d, expected %d\n",
 208         count, result - string, count);
 209   }
 210
 211   for (count = 32; count < 128; count++)
 212   {
 213     LPSTR result = StrChrA(string+count+1, count);
 214     ok(!result, "found char '%c' not in the string\n", count);
 215   }
 216 }
 217
 218 static void test_StrChrW(void)
 219 {
 220   WCHAR string[16385];
 221   WORD count;
 222
 223   /* this test crashes on win2k SP4 */
 224   /*ok(!StrChrW(NULL,'\0'), "found a character in a NULL string!\n");*/
 225
 226   for (count = 32; count < 16384; count++)
 227     string[count] = count;
 228   string[16384] = '\0';
 229
 230   for (count = 32; count < 16384; count++)
 231   {
 232     LPWSTR result = StrChrW(string+32, count);
 233     ok((result - string) == count, "found char %d in wrong place\n", count);
 234   }
 235
 236   for (count = 32; count < 16384; count++)
 237   {
 238     LPWSTR result = StrChrW(string+count+1, count);
 239     ok(!result, "found char not in the string\n");
 240   }
 241 }
 242
 243 static void test_StrChrIA(void)
 244 {
 245   char string[129];
 246   WORD count;
 247
 248   /* this test crashes on win2k SP4 */
 249   /*ok(!StrChrIA(NULL,'\0'), "found a character in a NULL string!\n");*/
 250
 251   for (count = 32; count < 128; count++)
 252     string[count] = (char)count;
 253   string[128] = '\0';
 254
 255   for (count = 'A'; count <= 'X'; count++)
 256   {
 257     LPSTR result = StrChrIA(string+32, count);
 258
 259     ok(result - string == count, "found char '%c' in wrong place\n", count);
 260     ok(StrChrIA(result, count)!=NULL, "didn't find lowercase '%c'\n", count);
 261   }
 262
 263   for (count = 'a'; count < 'z'; count++)
 264   {
 265     LPSTR result = StrChrIA(string+count+1, count);
 266     ok(!result, "found char not in the string\n");
 267   }
 268 }
 269
 270 static void test_StrChrIW(void)
 271 {
 272   WCHAR string[129];
 273   WORD count;
 274
 275   /* this test crashes on win2k SP4 */
 276   /*ok(!StrChrIA(NULL,'\0'), "found a character in a NULL string!\n");*/
 277
 278   for (count = 32; count < 128; count++)
 279     string[count] = count;
 280   string[128] = '\0';
 281
 282   for (count = 'A'; count <= 'X'; count++)
 283   {
 284     LPWSTR result = StrChrIW(string+32, count);
 285
 286     ok(result - string == count, "found char '%c' in wrong place\n", count);
 287     ok(StrChrIW(result, count)!=NULL, "didn't find lowercase '%c'\n", count);
 288   }
 289
 290   for (count = 'a'; count < 'z'; count++)
 291   {
 292     LPWSTR result = StrChrIW(string+count+1, count);
 293     ok(!result, "found char not in the string\n");
 294   }
 295 }
 296
 297 static void test_StrRChrA(void)
 298 {
 299   char string[129];
 300   WORD count;
 301
 302   /* this test crashes on win2k SP4 */
 303   /*ok(!StrRChrA(NULL, NULL,'\0'), "found a character in a NULL string!\n");*/
 304
 305   for (count = 32; count < 128; count++)
 306     string[count] = (char)count;
 307   string[128] = '\0';
 308
 309   for (count = 32; count < 128; count++)
 310   {
 311     LPSTR result = StrRChrA(string+32, NULL, count);
 312     ok(result - string == count, "found char %d in wrong place\n", count);
 313   }
 314
 315   for (count = 32; count < 128; count++)
 316   {
 317     LPSTR result = StrRChrA(string+count+1, NULL, count);
 318     ok(!result, "found char not in the string\n");
 319   }
 320
 321   for (count = 32; count < 128; count++)
 322   {
 323     LPSTR result = StrRChrA(string+count+1, string + 127, count);
 324     ok(!result, "found char not in the string\n");
 325   }
 326 }
 327
 328 static void test_StrRChrW(void)
 329 {
 330   WCHAR string[129];
 331   WORD count;
 332
 333   /* this test crashes on win2k SP4 */
 334   /*ok(!StrRChrW(NULL, NULL,'\0'), "found a character in a NULL string!\n");*/
 335
 336   for (count = 32; count < 128; count++)
 337     string[count] = count;
 338   string[128] = '\0';
 339
 340   for (count = 32; count < 128; count++)
 341   {
 342     LPWSTR result = StrRChrW(string+32, NULL, count);
 343     ok(result - string == count,
 344         "found char %d in wrong place: got %d, expected %d\n",
 345         count, result - string, count);
 346   }
 347
 348   for (count = 32; count < 128; count++)
 349   {
 350     LPWSTR result = StrRChrW(string+count+1, NULL, count);
 351     ok(!result, "found char %d not in the string\n", count);
 352   }
 353
 354   for (count = 32; count < 128; count++)
 355   {
 356     LPWSTR result = StrRChrW(string+count+1, string + 127, count);
 357     ok(!result, "found char %d not in the string\n", count);
 358   }
 359 }
 360
 361 static void test_StrCpyW(void)
 362 {
 363   WCHAR szSrc[256];
 364   WCHAR szBuff[256];
 365   const StrFormatSizeResult* result = StrFormatSize_results;
 366
 367
 368   while(result->value)
 369   {
 370     MultiByteToWideChar(0,0,result->byte_size_64,-1,szSrc,sizeof(szSrc)/sizeof(WCHAR));
 371
 372     StrCpyW(szBuff, szSrc);
 373     ok(!StrCmpW(szSrc, szBuff), "Copied string %s wrong\n", result->byte_size_64);
 374     result++;
 375   }
 376 }
 377
 378
 379 static void test_StrToIntA(void)
 380 {
 381   const StrToIntResult *result = StrToInt_results;
 382   int return_val;
 383
 384   while (result->string)
 385   {
 386     return_val = StrToIntA(result->string);
 387     ok(return_val == result->str_to_int, "converted '%s' wrong (%d)\n",
 388        result->string, return_val);
 389     result++;
 390   }
 391 }
 392
 393 static void test_StrToIntW(void)
 394 {
 395   WCHAR szBuff[256];
 396   const StrToIntResult *result = StrToInt_results;
 397   int return_val;
 398
 399   while (result->string)
 400   {
 401     MultiByteToWideChar(0,0,result->string,-1,szBuff,sizeof(szBuff)/sizeof(WCHAR));
 402     return_val = StrToIntW(szBuff);
 403     ok(return_val == result->str_to_int, "converted '%s' wrong (%d)\n",
 404        result->string, return_val);
 405     result++;
 406   }
 407 }
 408
 409 static void test_StrToIntExA(void)
 410 {
 411   const StrToIntResult *result = StrToInt_results;
 412   int return_val;
 413   BOOL bRet;
 414
 415   while (result->string)
 416   {
 417     return_val = -1;
 418     bRet = StrToIntExA(result->string,0,&return_val);
 419     ok(!bRet || return_val != -1, "No result returned from '%s'\n",
 420        result->string);
 421     if (bRet)
 422       ok(return_val == result->str_to_int_ex, "converted '%s' wrong (%d)\n",
 423          result->string, return_val);
 424     result++;
 425   }
 426
 427   result = StrToInt_results;
 428   while (result->string)
 429   {
 430     return_val = -1;
 431     bRet = StrToIntExA(result->string,STIF_SUPPORT_HEX,&return_val);
 432     ok(!bRet || return_val != -1, "No result returned from '%s'\n",
 433        result->string);
 434     if (bRet)
 435       ok(return_val == result->str_to_int_hex, "converted '%s' wrong (%d)\n",
 436          result->string, return_val);
 437     result++;
 438   }
 439 }
 440
 441 static void test_StrToIntExW(void)
 442 {
 443   WCHAR szBuff[256];
 444   const StrToIntResult *result = StrToInt_results;
 445   int return_val;
 446   BOOL bRet;
 447
 448   while (result->string)
 449   {
 450     return_val = -1;
 451     MultiByteToWideChar(0,0,result->string,-1,szBuff,sizeof(szBuff)/sizeof(WCHAR));
 452     bRet = StrToIntExW(szBuff, 0, &return_val);
 453     ok(!bRet || return_val != -1, "No result returned from '%s'\n",
 454        result->string);
 455     if (bRet)
 456       ok(return_val == result->str_to_int_ex, "converted '%s' wrong (%d)\n",
 457          result->string, return_val);
 458     result++;
 459   }
 460
 461   result = StrToInt_results;
 462   while (result->string)
 463   {
 464     return_val = -1;
 465     MultiByteToWideChar(0,0,result->string,-1,szBuff,sizeof(szBuff)/sizeof(WCHAR));
 466     bRet = StrToIntExW(szBuff, STIF_SUPPORT_HEX, &return_val);
 467     ok(!bRet || return_val != -1, "No result returned from '%s'\n",
 468        result->string);
 469     if (bRet)
 470       ok(return_val == result->str_to_int_hex, "converted '%s' wrong (%d)\n",
 471          result->string, return_val);
 472     result++;
 473   }
 474 }
 475
 476 static void test_StrDupA(void)
 477 {
 478   LPSTR lpszStr;
 479   const StrFormatSizeResult* result = StrFormatSize_results;
 480
 481   while(result->value)
 482   {
 483     lpszStr = StrDupA(result->byte_size_64);
 484
 485     ok(lpszStr != NULL, "Dup failed\n");
 486     if (lpszStr)
 487     {
 488       ok(!strcmp(result->byte_size_64, lpszStr), "Copied string wrong\n");
 489       LocalFree((HLOCAL)lpszStr);
 490     }
 491     result++;
 492   }
 493
 494   /* Later versions of shlwapi return NULL for this, but earlier versions
 495    * returned an empty string (as Wine does).
 496    */
 497   lpszStr = StrDupA(NULL);
 498   ok(lpszStr == NULL || *lpszStr == '\0', "NULL string returned %p\n", lpszStr);
 499   LocalFree((HLOCAL)lpszStr);
 500 }
 501
 502 static void test_StrFormatByteSize64A(void)
 503 {
 504   char szBuff[256];
 505   const StrFormatSizeResult* result = StrFormatSize_results;
 506
 507   if (!pStrFormatByteSize64A)
 508   {
 509     skip("StrFormatByteSize64A() is not available. Tests skipped\n");
 510     return;
 511   }
 512
 513   while(result->value)
 514   {
 515     pStrFormatByteSize64A(result->value, szBuff, 256);
 516
 517     ok(!strcmp(result->byte_size_64, szBuff),
 518         "Formatted %x%08x wrong: got %s, expected %s\n",
 519        (LONG)(result->value >> 32), (LONG)result->value, szBuff, result->byte_size_64);
 520
 521     result++;
 522   }
 523 }
 524
 525 static void test_StrFormatKBSizeW(void)
 526 {
 527   WCHAR szBuffW[256];
 528   char szBuff[256];
 529   const StrFormatSizeResult* result = StrFormatSize_results;
 530
 531   if (!pStrFormatKBSizeW)
 532   {
 533     skip("StrFormatKBSizeW() is not available. Tests skipped\n");
 534     return;
 535   }
 536
 537   while(result->value)
 538   {
 539     pStrFormatKBSizeW(result->value, szBuffW, 256);
 540     WideCharToMultiByte(0,0,szBuffW,-1,szBuff,sizeof(szBuff)/sizeof(WCHAR),0,0);
 541     ok(!strcmp(result->kb_size, szBuff),
 542         "Formatted %x%08x wrong: got %s, expected %s\n",
 543        (LONG)(result->value >> 32), (LONG)result->value, szBuff, result->kb_size);
 544     result++;
 545   }
 546 }
 547
 548 static void test_StrFormatKBSizeA(void)
 549 {
 550   char szBuff[256];
 551   const StrFormatSizeResult* result = StrFormatSize_results;
 552
 553   if (!pStrFormatKBSizeA)
 554   {
 555     skip("StrFormatKBSizeA() is not available. Tests skipped\n");
 556     return;
 557   }
 558
 559   while(result->value)
 560   {
 561     pStrFormatKBSizeA(result->value, szBuff, 256);
 562
 563     ok(!strcmp(result->kb_size, szBuff),
 564         "Formatted %x%08x wrong: got %s, expected %s\n",
 565        (LONG)(result->value >> 32), (LONG)result->value, szBuff, result->kb_size);
 566     result++;
 567   }
 568 }
 569
 570 static void test_StrFromTimeIntervalA(void)
 571 {
 572   char szBuff[256];
 573   const StrFromTimeIntervalResult* result = StrFromTimeInterval_results;
 574
 575   while(result->ms)
 576   {
 577     StrFromTimeIntervalA(szBuff, 256, result->ms, result->digits);
 578
 579     ok(!strcmp(result->time_interval, szBuff), "Formatted %d %d wrong\n",
 580        result->ms, result->digits);
 581     result++;
 582   }
 583 }
 584
 585 static void test_StrCmpA(void)
 586 {
 587   static const char str1[] = {'a','b','c','d','e','f'};
 588   static const char str2[] = {'a','B','c','d','e','f'};
 589   ok(0 != StrCmpNA(str1, str2, 6), "StrCmpNA is case-insensitive\n");
 590   ok(0 == StrCmpNIA(str1, str2, 6), "StrCmpNIA is case-sensitive\n");
 591   ok(!ChrCmpIA('a', 'a'), "ChrCmpIA doesn't work at all!\n");
 592   ok(!ChrCmpIA('b', 'B'), "ChrCmpIA is not case-insensitive\n");
 593   ok(ChrCmpIA('a', 'z'), "ChrCmpIA believes that a == z!\n");
 594
 595   if (pStrIsIntlEqualA)
 596   {
 597     ok(pStrIsIntlEqualA(FALSE, str1, str2, 5), "StrIsIntlEqualA(FALSE,...) isn't case-insensitive\n");
 598     ok(!pStrIsIntlEqualA(TRUE, str1, str2, 5), "StrIsIntlEqualA(TRUE,...) isn't case-sensitive\n");
 599   }
 600   else
 601     skip("StrIsIntlEqualA() is not available. Tests skipped\n");
 602
 603   if (pIntlStrEqWorkerA)
 604   {
 605     ok(pIntlStrEqWorkerA(FALSE, str1, str2, 5), "IntlStrEqWorkerA(FALSE,...) isn't case-insensitive\n");
 606     ok(!pIntlStrEqWorkerA(TRUE, str1, str2, 5), "pIntlStrEqWorkerA(TRUE,...) isn't case-sensitive\n");
 607   }
 608   else
 609     skip("IntlStrEqWorkerA() is not available. Tests skipped\n");
 610 }
 611
 612 static void test_StrCmpW(void)
 613 {
 614   static const WCHAR str1[] = {'a','b','c','d','e','f'};
 615   static const WCHAR str2[] = {'a','B','c','d','e','f'};
 616   ok(0 != StrCmpNW(str1, str2, 5), "StrCmpNW is case-insensitive\n");
 617   ok(0 == StrCmpNIW(str1, str2, 5), "StrCmpNIW is case-sensitive\n");
 618   ok(!ChrCmpIW('a', 'a'), "ChrCmpIW doesn't work at all!\n");
 619   ok(!ChrCmpIW('b', 'B'), "ChrCmpIW is not case-insensitive\n");
 620   ok(ChrCmpIW('a', 'z'), "ChrCmpIW believes that a == z!\n");
 621
 622   if (pStrIsIntlEqualW)
 623   {
 624     ok(pStrIsIntlEqualW(FALSE, str1, str2, 5), "StrIsIntlEqualW(FALSE,...) isn't case-insensitive\n");
 625     ok(!pStrIsIntlEqualW(TRUE, str1, str2, 5), "StrIsIntlEqualW(TRUE,...) isn't case-sensitive\n");
 626   }
 627   else
 628     skip("StrIsIntlEqualW() is not available. Tests skipped\n");
 629
 630   if (pIntlStrEqWorkerW)
 631   {
 632     ok(pIntlStrEqWorkerW(FALSE, str1, str2, 5), "IntlStrEqWorkerW(FALSE,...) isn't case-insensitive\n");
 633     ok(!pIntlStrEqWorkerW(TRUE, str1, str2, 5), "IntlStrEqWorkerW(TRUE,...) isn't case-sensitive\n");
 634   }
 635   else
 636     skip("IntlStrEqWorkerW() is not available. Tests skipped\n");
 637 }
 638
 639 static WCHAR *CoDupStrW(const char* src)
 640 {
 641   INT len = MultiByteToWideChar(CP_ACP, 0, src, -1, NULL, 0);
 642   WCHAR* szTemp = CoTaskMemAlloc(len * sizeof(WCHAR));
 643   MultiByteToWideChar(CP_ACP, 0, src, -1, szTemp, len);
 644   return szTemp;
 645 }
 646
 647 static void test_StrRetToBSTR(void)
 648 {
 649     static const WCHAR szTestW[] = { 'T','e','s','t','\0' };
 650     ITEMIDLIST iidl[10];
 651     BSTR bstr;
 652     STRRET strret;
 653     HRESULT ret;
 654
 655     if (!pStrRetToBSTR)
 656     {
 657         skip("StrRetToBSTR() is not available. Tests skipped\n");
 658         return;
 659     }
 660
 661     strret.uType = STRRET_WSTR;
 662     U(strret).pOleStr = CoDupStrW("Test");
 663     bstr = 0;
 664     ret = pStrRetToBSTR(&strret, NULL, &bstr);
 665     ok(ret == S_OK && bstr && !strcmpW(bstr, szTestW),
 666        "STRRET_WSTR: dup failed, ret=0x%08x, bstr %p\n", ret, bstr);
 667     if (bstr)
 668       SysFreeString(bstr);
 669
 670     strret.uType = STRRET_CSTR;
 671     lstrcpyA(U(strret).cStr, "Test");
 672     ret = pStrRetToBSTR(&strret, NULL, &bstr);
 673     ok(ret == S_OK && bstr && !strcmpW(bstr, szTestW),
 674        "STRRET_CSTR: dup failed, ret=0x%08x, bstr %p\n", ret, bstr);
 675     if (bstr)
 676       SysFreeString(bstr);
 677
 678     strret.uType = STRRET_OFFSET;
 679     U(strret).uOffset = 1;
 680     strcpy((char*)&iidl, " Test");
 681     ret = pStrRetToBSTR(&strret, iidl, &bstr);
 682     ok(ret == S_OK && bstr && !strcmpW(bstr, szTestW),
 683        "STRRET_OFFSET: dup failed, ret=0x%08x, bstr %p\n", ret, bstr);
 684     if (bstr)
 685       SysFreeString(bstr);
 686
 687     /* Native crashes if str is NULL */
 688 }
 689
 690 static void test_StrCpyNXA(void)
 691 {
 692   LPCSTR lpSrc = "hello";
 693   LPSTR lpszRes;
 694   char dest[8];
 695
 696   if (!pStrCpyNXA)
 697   {
 698     skip("StrCpyNXA() is not available. Tests skipped\n");
 699     return;
 700   }
 701
 702   memset(dest, '\n', sizeof(dest));
 703   lpszRes = pStrCpyNXA(dest, lpSrc, sizeof(dest)/sizeof(dest[0]));
 704   ok(lpszRes == dest + 5 && !memcmp(dest, "hello\0\n\n", sizeof(dest)),
 705        "StrCpyNXA: expected %p, \"hello\\0\\n\\n\", got %p, \"%d,%d,%d,%d,%d,%d,%d,%d\"\n",
 706        dest + 5, lpszRes, dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
 707 }
 708
 709 static void test_StrCpyNXW(void)
 710 {
 711   static const WCHAR lpInit[] = { '\n','\n','\n','\n','\n','\n','\n','\n' };
 712   static const WCHAR lpSrc[] = { 'h','e','l','l','o','\0' };
 713   static const WCHAR lpRes[] = { 'h','e','l','l','o','\0','\n','\n' };
 714   LPWSTR lpszRes;
 715   WCHAR dest[8];
 716
 717   if (!pStrCpyNXW)
 718   {
 719     skip("StrCpyNXW() is not available. Tests skipped\n");
 720     return;
 721   }
 722
 723   memcpy(dest, lpInit, sizeof(lpInit));
 724   lpszRes = pStrCpyNXW(dest, lpSrc, sizeof(dest)/sizeof(dest[0]));
 725   ok(lpszRes == dest + 5 && !memcmp(dest, lpRes, sizeof(dest)),
 726        "StrCpyNXW: expected %p, \"hello\\0\\n\\n\", got %p, \"%d,%d,%d,%d,%d,%d,%d,%d\"\n",
 727        dest + 5, lpszRes, dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
 728 }
 729
 730 #define check_strrstri(type, str, pos, needle, exp) \
 731     ret##type = StrRStrI##type(str, str+pos, needle); \
 732     ok(ret##type == (exp), "Type " #type ", expected %p but got %p (string base %p)\n", \
 733     (exp), ret##type, str);
 734
 735 static void test_StrRStrI(void)
 736 {
 737     static const CHAR szTest[] = "yAxxxxAy";
 738     static const CHAR szTest2[] = "ABABABAB";
 739     static const WCHAR wszTest[] = {'y','A','x','x','x','x','A','y',0};
 740     static const WCHAR wszTest2[] = {'A','B','A','B','A','B','A','B',0};
 741
 742     static const WCHAR wszPattern1[] = {'A',0};
 743     static const WCHAR wszPattern2[] = {'a','X',0};
 744     static const WCHAR wszPattern3[] = {'A','y',0};
 745     static const WCHAR wszPattern4[] = {'a','b',0};
 746     LPWSTR retW;
 747     LPSTR retA;
 748
 749     check_strrstri(A, szTest, 4, "A", szTest+1);
 750     check_strrstri(A, szTest, 4, "aX", szTest+1);
 751     check_strrstri(A, szTest, 4, "Ay", NULL);
 752     check_strrstri(W, wszTest, 4, wszPattern1, wszTest+1);
 753     check_strrstri(W, wszTest, 4, wszPattern2, wszTest+1);
 754     check_strrstri(W, wszTest, 4, wszPattern3, NULL);
 755
 756     check_strrstri(A, szTest2, 4, "ab", szTest2+2);
 757     check_strrstri(A, szTest2, 3, "ab", szTest2+2);
 758     check_strrstri(A, szTest2, 2, "ab", szTest2);
 759     check_strrstri(A, szTest2, 1, "ab", szTest2);
 760     check_strrstri(A, szTest2, 0, "ab", NULL);
 761     check_strrstri(W, wszTest2, 4, wszPattern4, wszTest2+2);
 762     check_strrstri(W, wszTest2, 3, wszPattern4, wszTest2+2);
 763     check_strrstri(W, wszTest2, 2, wszPattern4, wszTest2);
 764     check_strrstri(W, wszTest2, 1, wszPattern4, wszTest2);
 765     check_strrstri(W, wszTest2, 0, wszPattern4, NULL);
 766
 767 }
 768
 769 static void test_SHAnsiToAnsi(void)
 770 {
 771   char dest[8];
 772   DWORD dwRet;
 773
 774   if (!pSHAnsiToAnsi)
 775   {
 776     skip("SHAnsiToAnsi() is not available. Tests skipped\n");
 777     return;
 778   }
 779
 780   memset(dest, '\n', sizeof(dest));
 781   dwRet = pSHAnsiToAnsi("hello", dest, sizeof(dest)/sizeof(dest[0]));
 782   ok(dwRet == 6 && !memcmp(dest, "hello\0\n\n", sizeof(dest)),
 783      "SHAnsiToAnsi: expected 6, \"hello\\0\\n\\n\", got %d, \"%d,%d,%d,%d,%d,%d,%d,%d\"\n",
 784      dwRet, dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
 785 }
 786
 787 static void test_SHUnicodeToUnicode(void)
 788 {
 789   static const WCHAR lpInit[] = { '\n','\n','\n','\n','\n','\n','\n','\n' };
 790   static const WCHAR lpSrc[] = { 'h','e','l','l','o','\0' };
 791   static const WCHAR lpRes[] = { 'h','e','l','l','o','\0','\n','\n' };
 792   WCHAR dest[8];
 793   DWORD dwRet;
 794
 795   if (!pSHUnicodeToUnicode)
 796   {
 797     skip("SHUnicodeToUnicode() is not available. Tests skipped\n");
 798     return;
 799   }
 800
 801   memcpy(dest, lpInit, sizeof(lpInit));
 802   dwRet = pSHUnicodeToUnicode(lpSrc, dest, sizeof(dest)/sizeof(dest[0]));
 803   ok(dwRet == 6 && !memcmp(dest, lpRes, sizeof(dest)),
 804      "SHUnicodeToUnicode: expected 6, \"hello\\0\\n\\n\", got %d, \"%d,%d,%d,%d,%d,%d,%d,%d\"\n",
 805      dwRet, dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
 806 }
 807
 808 static void test_StrXXX_overflows(void)
 809 {
 810     CHAR str1[2*MAX_PATH+1], buf[2*MAX_PATH];
 811     WCHAR wstr1[2*MAX_PATH+1], wbuf[2*MAX_PATH];
 812     const WCHAR fmt[] = {'%','s',0};
 813     STRRET strret;
 814     int ret;
 815     int i;
 816
 817     for (i=0; i<2*MAX_PATH; i++)
 818     {
 819         str1[i] = '0'+(i%10);
 820         wstr1[i] = '0'+(i%10);
 821     }
 822     str1[2*MAX_PATH] = 0;
 823     wstr1[2*MAX_PATH] = 0;
 824
 825     memset(buf, 0xbf, sizeof(buf));
 826     expect_eq(StrCpyNA(buf, str1, 10), buf, PCHAR, "%p");
 827     expect_eq(buf[9], 0, CHAR, "%x");
 828     expect_eq(buf[10], '\xbf', CHAR, "%x");
 829
 830     if (pStrCatBuffA)
 831     {
 832         expect_eq(pStrCatBuffA(buf, str1, 100), buf, PCHAR, "%p");
 833         expect_eq(buf[99], 0, CHAR, "%x");
 834         expect_eq(buf[100], '\xbf', CHAR, "%x");
 835     }
 836     else
 837         skip("StrCatBuffA() is not available. Tests skipped\n");
 838
 839     memset(wbuf, 0xbf, sizeof(wbuf));
 840     expect_eq(StrCpyNW(wbuf, wstr1, 10), wbuf, PWCHAR, "%p");
 841     expect_eq(wbuf[9], 0, WCHAR, "%x");
 842     expect_eq(wbuf[10], (WCHAR)0xbfbf, WCHAR, "%x");
 843
 844     if (pStrCatBuffW)
 845     {
 846         expect_eq(pStrCatBuffW(wbuf, wstr1, 100), wbuf, PWCHAR, "%p");
 847         expect_eq(wbuf[99], 0, WCHAR, "%x");
 848         expect_eq(wbuf[100], (WCHAR)0xbfbf, WCHAR, "%x");
 849     }
 850     else
 851         skip("StrCatBuffW() is not available. Tests skipped\n");
 852
 853     if (pStrRetToBufW)
 854     {
 855         memset(wbuf, 0xbf, sizeof(wbuf));
 856         strret.uType = STRRET_WSTR;
 857         U(strret).pOleStr = StrDupW(wstr1);
 858         expect_eq2(pStrRetToBufW(&strret, NULL, wbuf, 10), S_OK, HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER) /* Vista */, HRESULT, "%x");
 859         expect_eq(wbuf[9], 0, WCHAR, "%x");
 860         expect_eq(wbuf[10], (WCHAR)0xbfbf, WCHAR, "%x");
 861     }
 862     else
 863         skip("StrRetToBufW() is not available. Tests skipped\n");
 864
 865     if (pStrRetToBufA)
 866     {
 867         memset(buf, 0xbf, sizeof(buf));
 868         strret.uType = STRRET_CSTR;
 869         StrCpyN(U(strret).cStr, str1, MAX_PATH);
 870         expect_eq2(pStrRetToBufA(&strret, NULL, buf, 10), S_OK, HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER) /* Vista */, HRESULT, "%x");
 871         expect_eq(buf[9], 0, CHAR, "%x");
 872         expect_eq(buf[10], (CHAR)0xbf, CHAR, "%x");
 873     }
 874     else
 875         skip("StrRetToBufA() is not available. Tests skipped\n");
 876
 877     if (pwnsprintfA)
 878     {
 879         memset(buf, 0xbf, sizeof(buf));
 880         ret = pwnsprintfA(buf, 10, "%s", str1);
 881         ok(broken(ret == 9) || ret == -1 /* Vista */, "Unexpected wsnprintfA return %d, expected 9 or -1\n", ret);
 882         expect_eq(buf[9], 0, CHAR, "%x");
 883         expect_eq(buf[10], (CHAR)0xbf, CHAR, "%x");
 884     }
 885     else
 886         skip("wnsprintfA() is not available. Tests skipped\n");
 887
 888     if (pwnsprintfW)
 889     {
 890         memset(wbuf, 0xbf, sizeof(wbuf));
 891         ret = pwnsprintfW(wbuf, 10, fmt, wstr1);
 892         ok(broken(ret == 9) || ret == -1 /* Vista */, "Unexpected wsnprintfW return %d, expected 9 or -1\n", ret);
 893         expect_eq(wbuf[9], 0, WCHAR, "%x");
 894         expect_eq(wbuf[10], (WCHAR)0xbfbf, WCHAR, "%x");
 895     }
 896     else
 897         skip("wnsprintfW() is not available. Tests skipped\n");
 898 }
 899
 900 START_TEST(string)
 901 {
 902   HMODULE hShlwapi;
 903   TCHAR thousandDelim[8];
 904   TCHAR decimalDelim[8];
 905   CoInitialize(0);
 906
 907   GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_STHOUSAND, thousandDelim, 8);
 908   GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SDECIMAL, decimalDelim, 8);
 909
 910   hShlwapi = GetModuleHandleA("shlwapi");
 911   pIntlStrEqWorkerA = (void *)GetProcAddress(hShlwapi, "IntlStrEqWorkerA");
 912   pIntlStrEqWorkerW = (void *)GetProcAddress(hShlwapi, "IntlStrEqWorkerW");
 913   pSHAnsiToAnsi = (void *)GetProcAddress(hShlwapi, (LPSTR)345);
 914   pSHUnicodeToUnicode = (void *)GetProcAddress(hShlwapi, (LPSTR)346);
 915   pStrCatBuffA = (void *)GetProcAddress(hShlwapi, "StrCatBuffA");
 916   pStrCatBuffW = (void *)GetProcAddress(hShlwapi, "StrCatBuffW");
 917   pStrCpyNXA = (void *)GetProcAddress(hShlwapi, (LPSTR)399);
 918   pStrCpyNXW = (void *)GetProcAddress(hShlwapi, (LPSTR)400);
 919   pStrFormatByteSize64A = (void *)GetProcAddress(hShlwapi, "StrFormatByteSize64A");
 920   pStrFormatKBSizeA = (void *)GetProcAddress(hShlwapi, "StrFormatKBSizeA");
 921   pStrFormatKBSizeW = (void *)GetProcAddress(hShlwapi, "StrFormatKBSizeW");
 922   pStrIsIntlEqualA = (void *)GetProcAddress(hShlwapi, "StrIsIntlEqualA");
 923   pStrIsIntlEqualW = (void *)GetProcAddress(hShlwapi, "StrIsIntlEqualW");
 924   pStrRetToBSTR = (void *)GetProcAddress(hShlwapi, "StrRetToBSTR");
 925   pStrRetToBufA = (void *)GetProcAddress(hShlwapi, "StrRetToBufA");
 926   pStrRetToBufW = (void *)GetProcAddress(hShlwapi, "StrRetToBufW");
 927   pwnsprintfA = (void *)GetProcAddress(hShlwapi, "wnsprintfA");
 928   pwnsprintfW = (void *)GetProcAddress(hShlwapi, "wnsprintfW");
 929
 930   test_StrChrA();
 931   test_StrChrW();
 932   test_StrChrIA();
 933   test_StrChrIW();
 934   test_StrRChrA();
 935   test_StrRChrW();
 936   test_StrCpyW();
 937   test_StrToIntA();
 938   test_StrToIntW();
 939   test_StrToIntExA();
 940   test_StrToIntExW();
 941   test_StrDupA();
 942   if (lstrcmp(thousandDelim, ",")==0 && lstrcmp(decimalDelim, ".")==0)
 943   {
 944     /* these tests are locale-dependent */
 945     test_StrFormatByteSize64A();
 946     test_StrFormatKBSizeA();
 947     test_StrFormatKBSizeW();
 948   }
 949
 950   /* language-dependent test */
 951   if (PRIMARYLANGID(GetUserDefaultLangID()) != LANG_ENGLISH)
 952     trace("Skipping StrFromTimeInterval test for non English language\n");
 953   else
 954     test_StrFromTimeIntervalA();
 955
 956   test_StrCmpA();
 957   test_StrCmpW();
 958   test_StrRetToBSTR();
 959   test_StrCpyNXA();
 960   test_StrCpyNXW();
 961   test_StrRStrI();
 962   test_SHAnsiToAnsi();
 963   test_SHUnicodeToUnicode();
 964   test_StrXXX_overflows();
 965
 966   CoUninitialize();
 967 }