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     INT pos = result - string;
 207     ok(pos == count, "found char '%c' in wrong place: got %d, expected %d\n", count, pos, count);
 208   }
 209
 210   for (count = 32; count < 128; count++)
 211   {
 212     LPSTR result = StrChrA(string+count+1, count);
 213     ok(!result, "found char '%c' not in the string\n", count);
 214   }
 215 }
 216
 217 static void test_StrChrW(void)
 218 {
 219   WCHAR string[16385];
 220   WORD count;
 221
 222   /* this test crashes on win2k SP4 */
 223   /*ok(!StrChrW(NULL,'\0'), "found a character in a NULL string!\n");*/
 224
 225   for (count = 32; count < 16384; count++)
 226     string[count] = count;
 227   string[16384] = '\0';
 228
 229   for (count = 32; count < 16384; count++)
 230   {
 231     LPWSTR result = StrChrW(string+32, count);
 232     ok((result - string) == count, "found char %d in wrong place\n", count);
 233   }
 234
 235   for (count = 32; count < 16384; count++)
 236   {
 237     LPWSTR result = StrChrW(string+count+1, count);
 238     ok(!result, "found char not in the string\n");
 239   }
 240 }
 241
 242 static void test_StrChrIA(void)
 243 {
 244   char string[129];
 245   WORD count;
 246
 247   /* this test crashes on win2k SP4 */
 248   /*ok(!StrChrIA(NULL,'\0'), "found a character in a NULL string!\n");*/
 249
 250   for (count = 32; count < 128; count++)
 251     string[count] = (char)count;
 252   string[128] = '\0';
 253
 254   for (count = 'A'; count <= 'X'; count++)
 255   {
 256     LPSTR result = StrChrIA(string+32, count);
 257
 258     ok(result - string == count, "found char '%c' in wrong place\n", count);
 259     ok(StrChrIA(result, count)!=NULL, "didn't find lowercase '%c'\n", count);
 260   }
 261
 262   for (count = 'a'; count < 'z'; count++)
 263   {
 264     LPSTR result = StrChrIA(string+count+1, count);
 265     ok(!result, "found char not in the string\n");
 266   }
 267 }
 268
 269 static void test_StrChrIW(void)
 270 {
 271   WCHAR string[129];
 272   WORD count;
 273
 274   /* this test crashes on win2k SP4 */
 275   /*ok(!StrChrIA(NULL,'\0'), "found a character in a NULL string!\n");*/
 276
 277   for (count = 32; count < 128; count++)
 278     string[count] = count;
 279   string[128] = '\0';
 280
 281   for (count = 'A'; count <= 'X'; count++)
 282   {
 283     LPWSTR result = StrChrIW(string+32, count);
 284
 285     ok(result - string == count, "found char '%c' in wrong place\n", count);
 286     ok(StrChrIW(result, count)!=NULL, "didn't find lowercase '%c'\n", count);
 287   }
 288
 289   for (count = 'a'; count < 'z'; count++)
 290   {
 291     LPWSTR result = StrChrIW(string+count+1, count);
 292     ok(!result, "found char not in the string\n");
 293   }
 294 }
 295
 296 static void test_StrRChrA(void)
 297 {
 298   char string[129];
 299   WORD count;
 300
 301   /* this test crashes on win2k SP4 */
 302   /*ok(!StrRChrA(NULL, NULL,'\0'), "found a character in a NULL string!\n");*/
 303
 304   for (count = 32; count < 128; count++)
 305     string[count] = (char)count;
 306   string[128] = '\0';
 307
 308   for (count = 32; count < 128; count++)
 309   {
 310     LPSTR result = StrRChrA(string+32, NULL, count);
 311     ok(result - string == count, "found char %d in wrong place\n", count);
 312   }
 313
 314   for (count = 32; count < 128; count++)
 315   {
 316     LPSTR result = StrRChrA(string+count+1, NULL, count);
 317     ok(!result, "found char not in the string\n");
 318   }
 319
 320   for (count = 32; count < 128; count++)
 321   {
 322     LPSTR result = StrRChrA(string+count+1, string + 127, count);
 323     ok(!result, "found char not in the string\n");
 324   }
 325 }
 326
 327 static void test_StrRChrW(void)
 328 {
 329   WCHAR string[129];
 330   WORD count;
 331
 332   /* this test crashes on win2k SP4 */
 333   /*ok(!StrRChrW(NULL, NULL,'\0'), "found a character in a NULL string!\n");*/
 334
 335   for (count = 32; count < 128; count++)
 336     string[count] = count;
 337   string[128] = '\0';
 338
 339   for (count = 32; count < 128; count++)
 340   {
 341     LPWSTR result = StrRChrW(string+32, NULL, count);
 342     INT pos = result - string;
 343     ok(pos == count, "found char %d in wrong place: got %d, expected %d\n", count, pos, count);
 344   }
 345
 346   for (count = 32; count < 128; count++)
 347   {
 348     LPWSTR result = StrRChrW(string+count+1, NULL, count);
 349     ok(!result, "found char %d not in the string\n", count);
 350   }
 351
 352   for (count = 32; count < 128; count++)
 353   {
 354     LPWSTR result = StrRChrW(string+count+1, string + 127, count);
 355     ok(!result, "found char %d not in the string\n", count);
 356   }
 357 }
 358
 359 static void test_StrCpyW(void)
 360 {
 361   WCHAR szSrc[256];
 362   WCHAR szBuff[256];
 363   const StrFormatSizeResult* result = StrFormatSize_results;
 364
 365
 366   while(result->value)
 367   {
 368     MultiByteToWideChar(0,0,result->byte_size_64,-1,szSrc,sizeof(szSrc)/sizeof(WCHAR));
 369
 370     StrCpyW(szBuff, szSrc);
 371     ok(!StrCmpW(szSrc, szBuff), "Copied string %s wrong\n", result->byte_size_64);
 372     result++;
 373   }
 374 }
 375
 376
 377 static void test_StrToIntA(void)
 378 {
 379   const StrToIntResult *result = StrToInt_results;
 380   int return_val;
 381
 382   while (result->string)
 383   {
 384     return_val = StrToIntA(result->string);
 385     ok(return_val == result->str_to_int, "converted '%s' wrong (%d)\n",
 386        result->string, return_val);
 387     result++;
 388   }
 389 }
 390
 391 static void test_StrToIntW(void)
 392 {
 393   WCHAR szBuff[256];
 394   const StrToIntResult *result = StrToInt_results;
 395   int return_val;
 396
 397   while (result->string)
 398   {
 399     MultiByteToWideChar(0,0,result->string,-1,szBuff,sizeof(szBuff)/sizeof(WCHAR));
 400     return_val = StrToIntW(szBuff);
 401     ok(return_val == result->str_to_int, "converted '%s' wrong (%d)\n",
 402        result->string, return_val);
 403     result++;
 404   }
 405 }
 406
 407 static void test_StrToIntExA(void)
 408 {
 409   const StrToIntResult *result = StrToInt_results;
 410   int return_val;
 411   BOOL bRet;
 412
 413   while (result->string)
 414   {
 415     return_val = -1;
 416     bRet = StrToIntExA(result->string,0,&return_val);
 417     ok(!bRet || return_val != -1, "No result returned from '%s'\n",
 418        result->string);
 419     if (bRet)
 420       ok(return_val == result->str_to_int_ex, "converted '%s' wrong (%d)\n",
 421          result->string, return_val);
 422     result++;
 423   }
 424
 425   result = StrToInt_results;
 426   while (result->string)
 427   {
 428     return_val = -1;
 429     bRet = StrToIntExA(result->string,STIF_SUPPORT_HEX,&return_val);
 430     ok(!bRet || return_val != -1, "No result returned from '%s'\n",
 431        result->string);
 432     if (bRet)
 433       ok(return_val == result->str_to_int_hex, "converted '%s' wrong (%d)\n",
 434          result->string, return_val);
 435     result++;
 436   }
 437 }
 438
 439 static void test_StrToIntExW(void)
 440 {
 441   WCHAR szBuff[256];
 442   const StrToIntResult *result = StrToInt_results;
 443   int return_val;
 444   BOOL bRet;
 445
 446   while (result->string)
 447   {
 448     return_val = -1;
 449     MultiByteToWideChar(0,0,result->string,-1,szBuff,sizeof(szBuff)/sizeof(WCHAR));
 450     bRet = StrToIntExW(szBuff, 0, &return_val);
 451     ok(!bRet || return_val != -1, "No result returned from '%s'\n",
 452        result->string);
 453     if (bRet)
 454       ok(return_val == result->str_to_int_ex, "converted '%s' wrong (%d)\n",
 455          result->string, return_val);
 456     result++;
 457   }
 458
 459   result = StrToInt_results;
 460   while (result->string)
 461   {
 462     return_val = -1;
 463     MultiByteToWideChar(0,0,result->string,-1,szBuff,sizeof(szBuff)/sizeof(WCHAR));
 464     bRet = StrToIntExW(szBuff, STIF_SUPPORT_HEX, &return_val);
 465     ok(!bRet || return_val != -1, "No result returned from '%s'\n",
 466        result->string);
 467     if (bRet)
 468       ok(return_val == result->str_to_int_hex, "converted '%s' wrong (%d)\n",
 469          result->string, return_val);
 470     result++;
 471   }
 472 }
 473
 474 static void test_StrDupA(void)
 475 {
 476   LPSTR lpszStr;
 477   const StrFormatSizeResult* result = StrFormatSize_results;
 478
 479   while(result->value)
 480   {
 481     lpszStr = StrDupA(result->byte_size_64);
 482
 483     ok(lpszStr != NULL, "Dup failed\n");
 484     if (lpszStr)
 485     {
 486       ok(!strcmp(result->byte_size_64, lpszStr), "Copied string wrong\n");
 487       LocalFree(lpszStr);
 488     }
 489     result++;
 490   }
 491
 492   /* Later versions of shlwapi return NULL for this, but earlier versions
 493    * returned an empty string (as Wine does).
 494    */
 495   lpszStr = StrDupA(NULL);
 496   ok(lpszStr == NULL || *lpszStr == '\0', "NULL string returned %p\n", lpszStr);
 497   LocalFree(lpszStr);
 498 }
 499
 500 static void test_StrFormatByteSize64A(void)
 501 {
 502   char szBuff[256];
 503   const StrFormatSizeResult* result = StrFormatSize_results;
 504
 505   if (!pStrFormatByteSize64A)
 506   {
 507     skip("StrFormatByteSize64A() is not available. Tests skipped\n");
 508     return;
 509   }
 510
 511   while(result->value)
 512   {
 513     pStrFormatByteSize64A(result->value, szBuff, 256);
 514
 515     ok(!strcmp(result->byte_size_64, szBuff),
 516         "Formatted %x%08x wrong: got %s, expected %s\n",
 517        (LONG)(result->value >> 32), (LONG)result->value, szBuff, result->byte_size_64);
 518
 519     result++;
 520   }
 521 }
 522
 523 static void test_StrFormatKBSizeW(void)
 524 {
 525   WCHAR szBuffW[256];
 526   char szBuff[256];
 527   const StrFormatSizeResult* result = StrFormatSize_results;
 528
 529   if (!pStrFormatKBSizeW)
 530   {
 531     skip("StrFormatKBSizeW() is not available. Tests skipped\n");
 532     return;
 533   }
 534
 535   while(result->value)
 536   {
 537     pStrFormatKBSizeW(result->value, szBuffW, 256);
 538     WideCharToMultiByte(0,0,szBuffW,-1,szBuff,sizeof(szBuff)/sizeof(WCHAR),0,0);
 539     ok(!strcmp(result->kb_size, szBuff),
 540         "Formatted %x%08x wrong: got %s, expected %s\n",
 541        (LONG)(result->value >> 32), (LONG)result->value, szBuff, result->kb_size);
 542     result++;
 543   }
 544 }
 545
 546 static void test_StrFormatKBSizeA(void)
 547 {
 548   char szBuff[256];
 549   const StrFormatSizeResult* result = StrFormatSize_results;
 550
 551   if (!pStrFormatKBSizeA)
 552   {
 553     skip("StrFormatKBSizeA() is not available. Tests skipped\n");
 554     return;
 555   }
 556
 557   while(result->value)
 558   {
 559     pStrFormatKBSizeA(result->value, szBuff, 256);
 560
 561     ok(!strcmp(result->kb_size, szBuff),
 562         "Formatted %x%08x wrong: got %s, expected %s\n",
 563        (LONG)(result->value >> 32), (LONG)result->value, szBuff, result->kb_size);
 564     result++;
 565   }
 566 }
 567
 568 static void test_StrFromTimeIntervalA(void)
 569 {
 570   char szBuff[256];
 571   const StrFromTimeIntervalResult* result = StrFromTimeInterval_results;
 572
 573   while(result->ms)
 574   {
 575     StrFromTimeIntervalA(szBuff, 256, result->ms, result->digits);
 576
 577     ok(!strcmp(result->time_interval, szBuff), "Formatted %d %d wrong\n",
 578        result->ms, result->digits);
 579     result++;
 580   }
 581 }
 582
 583 static void test_StrCmpA(void)
 584 {
 585   static const char str1[] = {'a','b','c','d','e','f'};
 586   static const char str2[] = {'a','B','c','d','e','f'};
 587   ok(0 != StrCmpNA(str1, str2, 6), "StrCmpNA is case-insensitive\n");
 588   ok(0 == StrCmpNIA(str1, str2, 6), "StrCmpNIA is case-sensitive\n");
 589   ok(!ChrCmpIA('a', 'a'), "ChrCmpIA doesn't work at all!\n");
 590   ok(!ChrCmpIA('b', 'B'), "ChrCmpIA is not case-insensitive\n");
 591   ok(ChrCmpIA('a', 'z'), "ChrCmpIA believes that a == z!\n");
 592
 593   if (pStrIsIntlEqualA)
 594   {
 595     ok(pStrIsIntlEqualA(FALSE, str1, str2, 5), "StrIsIntlEqualA(FALSE,...) isn't case-insensitive\n");
 596     ok(!pStrIsIntlEqualA(TRUE, str1, str2, 5), "StrIsIntlEqualA(TRUE,...) isn't case-sensitive\n");
 597   }
 598   else
 599     skip("StrIsIntlEqualA() is not available. Tests skipped\n");
 600
 601   if (pIntlStrEqWorkerA)
 602   {
 603     ok(pIntlStrEqWorkerA(FALSE, str1, str2, 5), "IntlStrEqWorkerA(FALSE,...) isn't case-insensitive\n");
 604     ok(!pIntlStrEqWorkerA(TRUE, str1, str2, 5), "pIntlStrEqWorkerA(TRUE,...) isn't case-sensitive\n");
 605   }
 606   else
 607     skip("IntlStrEqWorkerA() is not available. Tests skipped\n");
 608 }
 609
 610 static void test_StrCmpW(void)
 611 {
 612   static const WCHAR str1[] = {'a','b','c','d','e','f'};
 613   static const WCHAR str2[] = {'a','B','c','d','e','f'};
 614   ok(0 != StrCmpNW(str1, str2, 5), "StrCmpNW is case-insensitive\n");
 615   ok(0 == StrCmpNIW(str1, str2, 5), "StrCmpNIW is case-sensitive\n");
 616   ok(!ChrCmpIW('a', 'a'), "ChrCmpIW doesn't work at all!\n");
 617   ok(!ChrCmpIW('b', 'B'), "ChrCmpIW is not case-insensitive\n");
 618   ok(ChrCmpIW('a', 'z'), "ChrCmpIW believes that a == z!\n");
 619
 620   if (pStrIsIntlEqualW)
 621   {
 622     ok(pStrIsIntlEqualW(FALSE, str1, str2, 5), "StrIsIntlEqualW(FALSE,...) isn't case-insensitive\n");
 623     ok(!pStrIsIntlEqualW(TRUE, str1, str2, 5), "StrIsIntlEqualW(TRUE,...) isn't case-sensitive\n");
 624   }
 625   else
 626     skip("StrIsIntlEqualW() is not available. Tests skipped\n");
 627
 628   if (pIntlStrEqWorkerW)
 629   {
 630     ok(pIntlStrEqWorkerW(FALSE, str1, str2, 5), "IntlStrEqWorkerW(FALSE,...) isn't case-insensitive\n");
 631     ok(!pIntlStrEqWorkerW(TRUE, str1, str2, 5), "IntlStrEqWorkerW(TRUE,...) isn't case-sensitive\n");
 632   }
 633   else
 634     skip("IntlStrEqWorkerW() is not available. Tests skipped\n");
 635 }
 636
 637 static WCHAR *CoDupStrW(const char* src)
 638 {
 639   INT len = MultiByteToWideChar(CP_ACP, 0, src, -1, NULL, 0);
 640   WCHAR* szTemp = CoTaskMemAlloc(len * sizeof(WCHAR));
 641   MultiByteToWideChar(CP_ACP, 0, src, -1, szTemp, len);
 642   return szTemp;
 643 }
 644
 645 static void test_StrRetToBSTR(void)
 646 {
 647     static const WCHAR szTestW[] = { 'T','e','s','t','\0' };
 648     ITEMIDLIST iidl[10];
 649     BSTR bstr;
 650     STRRET strret;
 651     HRESULT ret;
 652
 653     if (!pStrRetToBSTR)
 654     {
 655         skip("StrRetToBSTR() is not available. Tests skipped\n");
 656         return;
 657     }
 658
 659     strret.uType = STRRET_WSTR;
 660     U(strret).pOleStr = CoDupStrW("Test");
 661     bstr = 0;
 662     ret = pStrRetToBSTR(&strret, NULL, &bstr);
 663     ok(ret == S_OK && bstr && !strcmpW(bstr, szTestW),
 664        "STRRET_WSTR: dup failed, ret=0x%08x, bstr %p\n", ret, bstr);
 665     SysFreeString(bstr);
 666
 667     strret.uType = STRRET_CSTR;
 668     lstrcpyA(U(strret).cStr, "Test");
 669     ret = pStrRetToBSTR(&strret, NULL, &bstr);
 670     ok(ret == S_OK && bstr && !strcmpW(bstr, szTestW),
 671        "STRRET_CSTR: dup failed, ret=0x%08x, bstr %p\n", ret, bstr);
 672     SysFreeString(bstr);
 673
 674     strret.uType = STRRET_OFFSET;
 675     U(strret).uOffset = 1;
 676     strcpy((char*)&iidl, " Test");
 677     ret = pStrRetToBSTR(&strret, iidl, &bstr);
 678     ok(ret == S_OK && bstr && !strcmpW(bstr, szTestW),
 679        "STRRET_OFFSET: dup failed, ret=0x%08x, bstr %p\n", ret, bstr);
 680     SysFreeString(bstr);
 681
 682     /* Native crashes if str is NULL */
 683 }
 684
 685 static void test_StrCpyNXA(void)
 686 {
 687   LPCSTR lpSrc = "hello";
 688   LPSTR lpszRes;
 689   char dest[8];
 690
 691   if (!pStrCpyNXA)
 692   {
 693     skip("StrCpyNXA() is not available. Tests skipped\n");
 694     return;
 695   }
 696
 697   memset(dest, '\n', sizeof(dest));
 698   lpszRes = pStrCpyNXA(dest, lpSrc, sizeof(dest)/sizeof(dest[0]));
 699   ok(lpszRes == dest + 5 && !memcmp(dest, "hello\0\n\n", sizeof(dest)),
 700        "StrCpyNXA: expected %p, \"hello\\0\\n\\n\", got %p, \"%d,%d,%d,%d,%d,%d,%d,%d\"\n",
 701        dest + 5, lpszRes, dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
 702 }
 703
 704 static void test_StrCpyNXW(void)
 705 {
 706   static const WCHAR lpInit[] = { '\n','\n','\n','\n','\n','\n','\n','\n' };
 707   static const WCHAR lpSrc[] = { 'h','e','l','l','o','\0' };
 708   static const WCHAR lpRes[] = { 'h','e','l','l','o','\0','\n','\n' };
 709   LPWSTR lpszRes;
 710   WCHAR dest[8];
 711
 712   if (!pStrCpyNXW)
 713   {
 714     skip("StrCpyNXW() is not available. Tests skipped\n");
 715     return;
 716   }
 717
 718   memcpy(dest, lpInit, sizeof(lpInit));
 719   lpszRes = pStrCpyNXW(dest, lpSrc, sizeof(dest)/sizeof(dest[0]));
 720   ok(lpszRes == dest + 5 && !memcmp(dest, lpRes, sizeof(dest)),
 721        "StrCpyNXW: expected %p, \"hello\\0\\n\\n\", got %p, \"%d,%d,%d,%d,%d,%d,%d,%d\"\n",
 722        dest + 5, lpszRes, dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
 723 }
 724
 725 #define check_strrstri(type, str, pos, needle, exp) \
 726     ret##type = StrRStrI##type(str, str+pos, needle); \
 727     ok(ret##type == (exp), "Type " #type ", expected %p but got %p (string base %p)\n", \
 728     (exp), ret##type, str);
 729
 730 static void test_StrRStrI(void)
 731 {
 732     static const CHAR szTest[] = "yAxxxxAy";
 733     static const CHAR szTest2[] = "ABABABAB";
 734     static const WCHAR wszTest[] = {'y','A','x','x','x','x','A','y',0};
 735     static const WCHAR wszTest2[] = {'A','B','A','B','A','B','A','B',0};
 736
 737     static const WCHAR wszPattern1[] = {'A',0};
 738     static const WCHAR wszPattern2[] = {'a','X',0};
 739     static const WCHAR wszPattern3[] = {'A','y',0};
 740     static const WCHAR wszPattern4[] = {'a','b',0};
 741     LPWSTR retW;
 742     LPSTR retA;
 743
 744     check_strrstri(A, szTest, 4, "A", szTest+1);
 745     check_strrstri(A, szTest, 4, "aX", szTest+1);
 746     check_strrstri(A, szTest, 4, "Ay", NULL);
 747     check_strrstri(W, wszTest, 4, wszPattern1, wszTest+1);
 748     check_strrstri(W, wszTest, 4, wszPattern2, wszTest+1);
 749     check_strrstri(W, wszTest, 4, wszPattern3, NULL);
 750
 751     check_strrstri(A, szTest2, 4, "ab", szTest2+2);
 752     check_strrstri(A, szTest2, 3, "ab", szTest2+2);
 753     check_strrstri(A, szTest2, 2, "ab", szTest2);
 754     check_strrstri(A, szTest2, 1, "ab", szTest2);
 755     check_strrstri(A, szTest2, 0, "ab", NULL);
 756     check_strrstri(W, wszTest2, 4, wszPattern4, wszTest2+2);
 757     check_strrstri(W, wszTest2, 3, wszPattern4, wszTest2+2);
 758     check_strrstri(W, wszTest2, 2, wszPattern4, wszTest2);
 759     check_strrstri(W, wszTest2, 1, wszPattern4, wszTest2);
 760     check_strrstri(W, wszTest2, 0, wszPattern4, NULL);
 761
 762 }
 763
 764 static void test_SHAnsiToAnsi(void)
 765 {
 766   char dest[8];
 767   DWORD dwRet;
 768
 769   if (!pSHAnsiToAnsi)
 770   {
 771     skip("SHAnsiToAnsi() is not available. Tests skipped\n");
 772     return;
 773   }
 774
 775   memset(dest, '\n', sizeof(dest));
 776   dwRet = pSHAnsiToAnsi("hello", dest, sizeof(dest)/sizeof(dest[0]));
 777   ok(dwRet == 6 && !memcmp(dest, "hello\0\n\n", sizeof(dest)),
 778      "SHAnsiToAnsi: expected 6, \"hello\\0\\n\\n\", got %d, \"%d,%d,%d,%d,%d,%d,%d,%d\"\n",
 779      dwRet, dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
 780 }
 781
 782 static void test_SHUnicodeToUnicode(void)
 783 {
 784   static const WCHAR lpInit[] = { '\n','\n','\n','\n','\n','\n','\n','\n' };
 785   static const WCHAR lpSrc[] = { 'h','e','l','l','o','\0' };
 786   static const WCHAR lpRes[] = { 'h','e','l','l','o','\0','\n','\n' };
 787   WCHAR dest[8];
 788   DWORD dwRet;
 789
 790   if (!pSHUnicodeToUnicode)
 791   {
 792     skip("SHUnicodeToUnicode() is not available. Tests skipped\n");
 793     return;
 794   }
 795
 796   memcpy(dest, lpInit, sizeof(lpInit));
 797   dwRet = pSHUnicodeToUnicode(lpSrc, dest, sizeof(dest)/sizeof(dest[0]));
 798   ok(dwRet == 6 && !memcmp(dest, lpRes, sizeof(dest)),
 799      "SHUnicodeToUnicode: expected 6, \"hello\\0\\n\\n\", got %d, \"%d,%d,%d,%d,%d,%d,%d,%d\"\n",
 800      dwRet, dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
 801 }
 802
 803 static void test_StrXXX_overflows(void)
 804 {
 805     CHAR str1[2*MAX_PATH+1], buf[2*MAX_PATH];
 806     WCHAR wstr1[2*MAX_PATH+1], wbuf[2*MAX_PATH];
 807     const WCHAR fmt[] = {'%','s',0};
 808     STRRET strret;
 809     int ret;
 810     int i;
 811
 812     for (i=0; i<2*MAX_PATH; i++)
 813     {
 814         str1[i] = '0'+(i%10);
 815         wstr1[i] = '0'+(i%10);
 816     }
 817     str1[2*MAX_PATH] = 0;
 818     wstr1[2*MAX_PATH] = 0;
 819
 820     memset(buf, 0xbf, sizeof(buf));
 821     expect_eq(StrCpyNA(buf, str1, 10), buf, PCHAR, "%p");
 822     expect_eq(buf[9], 0, CHAR, "%x");
 823     expect_eq(buf[10], '\xbf', CHAR, "%x");
 824
 825     if (pStrCatBuffA)
 826     {
 827         expect_eq(pStrCatBuffA(buf, str1, 100), buf, PCHAR, "%p");
 828         expect_eq(buf[99], 0, CHAR, "%x");
 829         expect_eq(buf[100], '\xbf', CHAR, "%x");
 830     }
 831     else
 832         skip("StrCatBuffA() is not available. Tests skipped\n");
 833
 834     memset(wbuf, 0xbf, sizeof(wbuf));
 835     expect_eq(StrCpyNW(wbuf, wstr1, 10), wbuf, PWCHAR, "%p");
 836     expect_eq(wbuf[9], 0, WCHAR, "%x");
 837     expect_eq(wbuf[10], (WCHAR)0xbfbf, WCHAR, "%x");
 838
 839     if (pStrCatBuffW)
 840     {
 841         expect_eq(pStrCatBuffW(wbuf, wstr1, 100), wbuf, PWCHAR, "%p");
 842         expect_eq(wbuf[99], 0, WCHAR, "%x");
 843         expect_eq(wbuf[100], (WCHAR)0xbfbf, WCHAR, "%x");
 844     }
 845     else
 846         skip("StrCatBuffW() is not available. Tests skipped\n");
 847
 848     if (pStrRetToBufW)
 849     {
 850         memset(wbuf, 0xbf, sizeof(wbuf));
 851         strret.uType = STRRET_WSTR;
 852         U(strret).pOleStr = StrDupW(wstr1);
 853         expect_eq2(pStrRetToBufW(&strret, NULL, wbuf, 10), S_OK, HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER) /* Vista */, HRESULT, "%x");
 854         expect_eq(wbuf[9], 0, WCHAR, "%x");
 855         expect_eq(wbuf[10], (WCHAR)0xbfbf, WCHAR, "%x");
 856     }
 857     else
 858         skip("StrRetToBufW() is not available. Tests skipped\n");
 859
 860     if (pStrRetToBufA)
 861     {
 862         memset(buf, 0xbf, sizeof(buf));
 863         strret.uType = STRRET_CSTR;
 864         StrCpyN(U(strret).cStr, str1, MAX_PATH);
 865         expect_eq2(pStrRetToBufA(&strret, NULL, buf, 10), S_OK, HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER) /* Vista */, HRESULT, "%x");
 866         expect_eq(buf[9], 0, CHAR, "%x");
 867         expect_eq(buf[10], (CHAR)0xbf, CHAR, "%x");
 868     }
 869     else
 870         skip("StrRetToBufA() is not available. Tests skipped\n");
 871
 872     if (pwnsprintfA)
 873     {
 874         memset(buf, 0xbf, sizeof(buf));
 875         ret = pwnsprintfA(buf, 10, "%s", str1);
 876         ok(broken(ret == 9) || ret == -1 /* Vista */, "Unexpected wsnprintfA return %d, expected 9 or -1\n", ret);
 877         expect_eq(buf[9], 0, CHAR, "%x");
 878         expect_eq(buf[10], (CHAR)0xbf, CHAR, "%x");
 879     }
 880     else
 881         skip("wnsprintfA() is not available. Tests skipped\n");
 882
 883     if (pwnsprintfW)
 884     {
 885         memset(wbuf, 0xbf, sizeof(wbuf));
 886         ret = pwnsprintfW(wbuf, 10, fmt, wstr1);
 887         ok(broken(ret == 9) || ret == -1 /* Vista */, "Unexpected wsnprintfW return %d, expected 9 or -1\n", ret);
 888         expect_eq(wbuf[9], 0, WCHAR, "%x");
 889         expect_eq(wbuf[10], (WCHAR)0xbfbf, WCHAR, "%x");
 890     }
 891     else
 892         skip("wnsprintfW() is not available. Tests skipped\n");
 893 }
 894
 895 START_TEST(string)
 896 {
 897   HMODULE hShlwapi;
 898   TCHAR thousandDelim[8];
 899   TCHAR decimalDelim[8];
 900   CoInitialize(0);
 901
 902   GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_STHOUSAND, thousandDelim, 8);
 903   GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SDECIMAL, decimalDelim, 8);
 904
 905   hShlwapi = GetModuleHandleA("shlwapi");
 906   pIntlStrEqWorkerA = (void *)GetProcAddress(hShlwapi, "IntlStrEqWorkerA");
 907   pIntlStrEqWorkerW = (void *)GetProcAddress(hShlwapi, "IntlStrEqWorkerW");
 908   pSHAnsiToAnsi = (void *)GetProcAddress(hShlwapi, (LPSTR)345);
 909   pSHUnicodeToUnicode = (void *)GetProcAddress(hShlwapi, (LPSTR)346);
 910   pStrCatBuffA = (void *)GetProcAddress(hShlwapi, "StrCatBuffA");
 911   pStrCatBuffW = (void *)GetProcAddress(hShlwapi, "StrCatBuffW");
 912   pStrCpyNXA = (void *)GetProcAddress(hShlwapi, (LPSTR)399);
 913   pStrCpyNXW = (void *)GetProcAddress(hShlwapi, (LPSTR)400);
 914   pStrFormatByteSize64A = (void *)GetProcAddress(hShlwapi, "StrFormatByteSize64A");
 915   pStrFormatKBSizeA = (void *)GetProcAddress(hShlwapi, "StrFormatKBSizeA");
 916   pStrFormatKBSizeW = (void *)GetProcAddress(hShlwapi, "StrFormatKBSizeW");
 917   pStrIsIntlEqualA = (void *)GetProcAddress(hShlwapi, "StrIsIntlEqualA");
 918   pStrIsIntlEqualW = (void *)GetProcAddress(hShlwapi, "StrIsIntlEqualW");
 919   pStrRetToBSTR = (void *)GetProcAddress(hShlwapi, "StrRetToBSTR");
 920   pStrRetToBufA = (void *)GetProcAddress(hShlwapi, "StrRetToBufA");
 921   pStrRetToBufW = (void *)GetProcAddress(hShlwapi, "StrRetToBufW");
 922   pwnsprintfA = (void *)GetProcAddress(hShlwapi, "wnsprintfA");
 923   pwnsprintfW = (void *)GetProcAddress(hShlwapi, "wnsprintfW");
 924
 925   test_StrChrA();
 926   test_StrChrW();
 927   test_StrChrIA();
 928   test_StrChrIW();
 929   test_StrRChrA();
 930   test_StrRChrW();
 931   test_StrCpyW();
 932   test_StrToIntA();
 933   test_StrToIntW();
 934   test_StrToIntExA();
 935   test_StrToIntExW();
 936   test_StrDupA();
 937   if (lstrcmp(thousandDelim, ",")==0 && lstrcmp(decimalDelim, ".")==0)
 938   {
 939     /* these tests are locale-dependent */
 940     test_StrFormatByteSize64A();
 941     test_StrFormatKBSizeA();
 942     test_StrFormatKBSizeW();
 943   }
 944
 945   /* language-dependent test */
 946   if (PRIMARYLANGID(GetUserDefaultLangID()) != LANG_ENGLISH)
 947     trace("Skipping StrFromTimeInterval test for non English language\n");
 948   else
 949     test_StrFromTimeIntervalA();
 950
 951   test_StrCmpA();
 952   test_StrCmpW();
 953   test_StrRetToBSTR();
 954   test_StrCpyNXA();
 955   test_StrCpyNXW();
 956   test_StrRStrI();
 957   test_SHAnsiToAnsi();
 958   test_SHUnicodeToUnicode();
 959   test_StrXXX_overflows();
 960
 961   CoUninitialize();
 962 }