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 *pChrCmpIA)(CHAR, CHAR);
  44 static BOOL    (WINAPI *pChrCmpIW)(WCHAR, WCHAR);
  45 static BOOL    (WINAPI *pIntlStrEqWorkerA)(BOOL,LPCSTR,LPCSTR,int);
  46 static BOOL    (WINAPI *pIntlStrEqWorkerW)(BOOL,LPCWSTR,LPCWSTR,int);
  47 static DWORD   (WINAPI *pSHAnsiToAnsi)(LPCSTR,LPSTR,int);
  48 static DWORD   (WINAPI *pSHUnicodeToUnicode)(LPCWSTR,LPWSTR,int);
  49 static LPSTR   (WINAPI *pStrCatBuffA)(LPSTR,LPCSTR,INT);
  50 static LPWSTR  (WINAPI *pStrCatBuffW)(LPWSTR,LPCWSTR,INT);
  51 static LPSTR   (WINAPI *pStrCpyNXA)(LPSTR,LPCSTR,int);
  52 static LPWSTR  (WINAPI *pStrCpyNXW)(LPWSTR,LPCWSTR,int);
  53 static LPSTR   (WINAPI *pStrFormatByteSize64A)(LONGLONG,LPSTR,UINT);
  54 static LPSTR   (WINAPI *pStrFormatKBSizeA)(LONGLONG,LPSTR,UINT);
  55 static LPWSTR  (WINAPI *pStrFormatKBSizeW)(LONGLONG,LPWSTR,UINT);
  56 static BOOL    (WINAPI *pStrIsIntlEqualA)(BOOL,LPCSTR,LPCSTR,int);
  57 static BOOL    (WINAPI *pStrIsIntlEqualW)(BOOL,LPCWSTR,LPCWSTR,int);
  58 static HRESULT (WINAPI *pStrRetToBSTR)(STRRET*,void*,BSTR*);
  59 static HRESULT (WINAPI *pStrRetToBufA)(STRRET*,LPCITEMIDLIST,LPSTR,UINT);
  60 static HRESULT (WINAPI *pStrRetToBufW)(STRRET*,LPCITEMIDLIST,LPWSTR,UINT);
  61 static INT     (WINAPIV *pwnsprintfA)(LPSTR,INT,LPCSTR, ...);
  62 static INT     (WINAPIV *pwnsprintfW)(LPWSTR,INT,LPCWSTR, ...);
  63 static LPWSTR  (WINAPI *pStrChrNW)(LPWSTR,WCHAR,UINT);
  64
  65 static int strcmpW(const WCHAR *str1, const WCHAR *str2)
  66 {
  67     while (*str1 && (*str1 == *str2)) { str1++; str2++; }
  68     return *str1 - *str2;
  69 }
  70
  71 /* StrToInt/StrToIntEx results */
  72 typedef struct tagStrToIntResult
  73 {
  74   const char* string;
  75   int str_to_int;
  76   int str_to_int_ex;
  77   int str_to_int_hex;
  78 } StrToIntResult;
  79
  80 static const StrToIntResult StrToInt_results[] = {
  81      { "1099", 1099, 1099, 1099 },
  82      { "+88987", 0, 88987, 88987 },
  83      { "012", 12, 12, 12 },
  84      { "-55", -55, -55, -55 },
  85      { "-0", 0, 0, 0 },
  86      { "0x44ff", 0, 0, 0x44ff },
  87      { "+0x44f4", 0, 0, 0x44f4 },
  88      { "-0x44fd", 0, 0, 0x44fd },
  89      { "+ 88987", 0, 0, 0 },
  90      { "- 55", 0, 0, 0 },
  91      { "- 0", 0, 0, 0 },
  92      { "+ 0x44f4", 0, 0, 0 },
  93      { "--0x44fd", 0, 0, 0 },
  94      { " 1999", 0, 1999, 1999 },
  95      { " +88987", 0, 88987, 88987 },
  96      { " 012", 0, 12, 12 },
  97      { " -55", 0, -55, -55 },
  98      { " 0x44ff", 0, 0, 0x44ff },
  99      { " +0x44f4", 0, 0, 0x44f4 },
 100      { " -0x44fd", 0, 0, 0x44fd },
 101      { NULL, 0, 0, 0 }
 102 };
 103
 104 /* pStrFormatByteSize64/StrFormatKBSize results */
 105 typedef struct tagStrFormatSizeResult
 106 {
 107   LONGLONG value;
 108   const char* byte_size_64;
 109   const char* kb_size;
 110 } StrFormatSizeResult;
 111
 112
 113 static const StrFormatSizeResult StrFormatSize_results[] = {
 114   { -1023, "-1023 bytes", "0 KB"},
 115   { -24, "-24 bytes", "0 KB"},
 116   { 309, "309 bytes", "1 KB"},
 117   { 10191, "9.95 KB", "10 KB"},
 118   { 100353, "98.0 KB", "99 KB"},
 119   { 1022286, "998 KB", "999 KB"},
 120   { 1046862, "0.99 MB", "1,023 KB"},
 121   { 1048574619, "999 MB", "1,023,999 KB"},
 122   { 1073741775, "0.99 GB", "1,048,576 KB"},
 123   { ((LONGLONG)0x000000f9 << 32) | 0xfffff94e, "999 GB", "1,048,575,999 KB"},
 124   { ((LONGLONG)0x000000ff << 32) | 0xfffffa9b, "0.99 TB", "1,073,741,823 KB"},
 125   { ((LONGLONG)0x0003e7ff << 32) | 0xfffffa9b, "999 TB", "1,073,741,823,999 KB"},
 126   { ((LONGLONG)0x0003ffff << 32) | 0xfffffbe8, "0.99 PB", "1,099,511,627,775 KB"},
 127   { ((LONGLONG)0x0f9fffff << 32) | 0xfffffd35, "999 PB", "1,099,511,627,776,000 KB"},
 128   { ((LONGLONG)0x0fffffff << 32) | 0xfffffa9b, "0.99 EB", "1,125,899,906,842,623 KB"},
 129   { 0, NULL, NULL }
 130 };
 131
 132 /* StrFormatByteSize64/StrFormatKBSize results */
 133 typedef struct tagStrFromTimeIntervalResult
 134 {
 135   DWORD ms;
 136   int   digits;
 137   const char* time_interval;
 138 } StrFromTimeIntervalResult;
 139
 140
 141 static const StrFromTimeIntervalResult StrFromTimeInterval_results[] = {
 142   { 1, 1, " 0 sec" },
 143   { 1, 2, " 0 sec" },
 144   { 1, 3, " 0 sec" },
 145   { 1, 4, " 0 sec" },
 146   { 1, 5, " 0 sec" },
 147   { 1, 6, " 0 sec" },
 148   { 1, 7, " 0 sec" },
 149
 150   { 1000000, 1, " 10 min" },
 151   { 1000000, 2, " 16 min" },
 152   { 1000000, 3, " 16 min 40 sec" },
 153   { 1000000, 4, " 16 min 40 sec" },
 154   { 1000000, 5, " 16 min 40 sec" },
 155   { 1000000, 6, " 16 min 40 sec" },
 156   { 1000000, 7, " 16 min 40 sec" },
 157
 158   { 1999999, 1, " 30 min" },
 159   { 1999999, 2, " 33 min" },
 160   { 1999999, 3, " 33 min 20 sec" },
 161   { 1999999, 4, " 33 min 20 sec" },
 162   { 1999999, 5, " 33 min 20 sec" },
 163   { 1999999, 6, " 33 min 20 sec" },
 164   { 1999999, 7, " 33 min 20 sec" },
 165
 166   { 3999997, 1, " 1 hr" },
 167   { 3999997, 2, " 1 hr 6 min" },
 168   { 3999997, 3, " 1 hr 6 min 40 sec" },
 169   { 3999997, 4, " 1 hr 6 min 40 sec" },
 170   { 3999997, 5, " 1 hr 6 min 40 sec" },
 171   { 3999997, 6, " 1 hr 6 min 40 sec" },
 172   { 3999997, 7, " 1 hr 6 min 40 sec" },
 173
 174   { 149999851, 7, " 41 hr 40 min 0 sec" },
 175   { 150999850, 1, " 40 hr" },
 176   { 150999850, 2, " 41 hr" },
 177   { 150999850, 3, " 41 hr 50 min" },
 178   { 150999850, 4, " 41 hr 56 min" },
 179   { 150999850, 5, " 41 hr 56 min 40 sec" },
 180   { 150999850, 6, " 41 hr 56 min 40 sec" },
 181   { 150999850, 7, " 41 hr 56 min 40 sec" },
 182
 183   { 493999507, 1, " 100 hr" },
 184   { 493999507, 2, " 130 hr" },
 185   { 493999507, 3, " 137 hr" },
 186   { 493999507, 4, " 137 hr 10 min" },
 187   { 493999507, 5, " 137 hr 13 min" },
 188   { 493999507, 6, " 137 hr 13 min 20 sec" },
 189   { 493999507, 7, " 137 hr 13 min 20 sec" },
 190
 191   { 0, 0, NULL }
 192 };
 193
 194 static void test_StrChrA(void)
 195 {
 196   char string[129];
 197   WORD count;
 198
 199   /* this test crashes on win2k SP4 */
 200   /*ok(!StrChrA(NULL,'\0'), "found a character in a NULL string!\n");*/
 201
 202   for (count = 32; count < 128; count++)
 203     string[count] = (char)count;
 204   string[128] = '\0';
 205
 206   for (count = 32; count < 128; count++)
 207   {
 208     LPSTR result = StrChrA(string+32, count);
 209     INT pos = result - string;
 210     ok(pos == count, "found char '%c' in wrong place: got %d, expected %d\n", count, pos, count);
 211   }
 212
 213   for (count = 32; count < 128; count++)
 214   {
 215     LPSTR result = StrChrA(string+count+1, count);
 216     ok(!result, "found char '%c' not in the string\n", count);
 217   }
 218 }
 219
 220 static void test_StrChrW(void)
 221 {
 222   WCHAR string[16385];
 223   WORD count;
 224
 225   /* this test crashes on win2k SP4 */
 226   /*ok(!StrChrW(NULL,'\0'), "found a character in a NULL string!\n");*/
 227
 228   for (count = 32; count < 16384; count++)
 229     string[count] = count;
 230   string[16384] = '\0';
 231
 232   for (count = 32; count < 16384; count++)
 233   {
 234     LPWSTR result = StrChrW(string+32, count);
 235     ok((result - string) == count, "found char %d in wrong place\n", count);
 236   }
 237
 238   for (count = 32; count < 16384; count++)
 239   {
 240     LPWSTR result = StrChrW(string+count+1, count);
 241     ok(!result, "found char not in the string\n");
 242   }
 243 }
 244
 245 static void test_StrChrIA(void)
 246 {
 247   char string[129];
 248   WORD count;
 249
 250   /* this test crashes on win2k SP4 */
 251   /*ok(!StrChrIA(NULL,'\0'), "found a character in a NULL string!\n");*/
 252
 253   for (count = 32; count < 128; count++)
 254     string[count] = (char)count;
 255   string[128] = '\0';
 256
 257   for (count = 'A'; count <= 'X'; count++)
 258   {
 259     LPSTR result = StrChrIA(string+32, count);
 260
 261     ok(result - string == count, "found char '%c' in wrong place\n", count);
 262     ok(StrChrIA(result, count)!=NULL, "didn't find lowercase '%c'\n", count);
 263   }
 264
 265   for (count = 'a'; count < 'z'; count++)
 266   {
 267     LPSTR result = StrChrIA(string+count+1, count);
 268     ok(!result, "found char not in the string\n");
 269   }
 270 }
 271
 272 static void test_StrChrIW(void)
 273 {
 274   WCHAR string[129];
 275   WORD count;
 276
 277   /* this test crashes on win2k SP4 */
 278   /*ok(!StrChrIA(NULL,'\0'), "found a character in a NULL string!\n");*/
 279
 280   for (count = 32; count < 128; count++)
 281     string[count] = count;
 282   string[128] = '\0';
 283
 284   for (count = 'A'; count <= 'X'; count++)
 285   {
 286     LPWSTR result = StrChrIW(string+32, count);
 287
 288     ok(result - string == count, "found char '%c' in wrong place\n", count);
 289     ok(StrChrIW(result, count)!=NULL, "didn't find lowercase '%c'\n", count);
 290   }
 291
 292   for (count = 'a'; count < 'z'; count++)
 293   {
 294     LPWSTR result = StrChrIW(string+count+1, count);
 295     ok(!result, "found char not in the string\n");
 296   }
 297 }
 298
 299 static void test_StrRChrA(void)
 300 {
 301   char string[129];
 302   WORD count;
 303
 304   /* this test crashes on win2k SP4 */
 305   /*ok(!StrRChrA(NULL, NULL,'\0'), "found a character in a NULL string!\n");*/
 306
 307   for (count = 32; count < 128; count++)
 308     string[count] = (char)count;
 309   string[128] = '\0';
 310
 311   for (count = 32; count < 128; count++)
 312   {
 313     LPSTR result = StrRChrA(string+32, NULL, count);
 314     ok(result - string == count, "found char %d in wrong place\n", count);
 315   }
 316
 317   for (count = 32; count < 128; count++)
 318   {
 319     LPSTR result = StrRChrA(string+count+1, NULL, count);
 320     ok(!result, "found char not in the string\n");
 321   }
 322
 323   for (count = 32; count < 128; count++)
 324   {
 325     LPSTR result = StrRChrA(string+count+1, string + 127, count);
 326     ok(!result, "found char not in the string\n");
 327   }
 328 }
 329
 330 static void test_StrRChrW(void)
 331 {
 332   WCHAR string[129];
 333   WORD count;
 334
 335   /* this test crashes on win2k SP4 */
 336   /*ok(!StrRChrW(NULL, NULL,'\0'), "found a character in a NULL string!\n");*/
 337
 338   for (count = 32; count < 128; count++)
 339     string[count] = count;
 340   string[128] = '\0';
 341
 342   for (count = 32; count < 128; count++)
 343   {
 344     LPWSTR result = StrRChrW(string+32, NULL, count);
 345     INT pos = result - string;
 346     ok(pos == count, "found char %d in wrong place: got %d, expected %d\n", count, pos, count);
 347   }
 348
 349   for (count = 32; count < 128; count++)
 350   {
 351     LPWSTR result = StrRChrW(string+count+1, NULL, count);
 352     ok(!result, "found char %d not in the string\n", count);
 353   }
 354
 355   for (count = 32; count < 128; count++)
 356   {
 357     LPWSTR result = StrRChrW(string+count+1, string + 127, count);
 358     ok(!result, "found char %d not in the string\n", count);
 359   }
 360 }
 361
 362 static void test_StrCpyW(void)
 363 {
 364   WCHAR szSrc[256];
 365   WCHAR szBuff[256];
 366   const StrFormatSizeResult* result = StrFormatSize_results;
 367
 368
 369   while(result->value)
 370   {
 371     MultiByteToWideChar(0,0,result->byte_size_64,-1,szSrc,sizeof(szSrc)/sizeof(WCHAR));
 372
 373     StrCpyW(szBuff, szSrc);
 374     ok(!StrCmpW(szSrc, szBuff), "Copied string %s wrong\n", result->byte_size_64);
 375     result++;
 376   }
 377 }
 378
 379 static void test_StrChrNW(void)
 380 {
 381     static WCHAR string[] = {'T','e','s','t','i','n','g',' ','S','t','r','i','n','g',0};
 382     LPWSTR p;
 383
 384     if (!pStrChrNW)
 385     {
 386         win_skip("StrChrNW not available\n");
 387         return;
 388     }
 389
 390     p = pStrChrNW(string,'t',10);
 391     ok(*p=='t',"Found wrong 't'\n");
 392     ok(*(p+1)=='i',"next should be 'i'\n");
 393
 394     p = pStrChrNW(string,'S',10);
 395     ok(*p=='S',"Found wrong 'S'\n");
 396
 397     p = pStrChrNW(string,'r',10);
 398     ok(p==NULL,"Should not have found 'r'\n");
 399 }
 400
 401 static void test_StrToIntA(void)
 402 {
 403   const StrToIntResult *result = StrToInt_results;
 404   int return_val;
 405
 406   while (result->string)
 407   {
 408     return_val = StrToIntA(result->string);
 409     ok(return_val == result->str_to_int, "converted '%s' wrong (%d)\n",
 410        result->string, return_val);
 411     result++;
 412   }
 413 }
 414
 415 static void test_StrToIntW(void)
 416 {
 417   WCHAR szBuff[256];
 418   const StrToIntResult *result = StrToInt_results;
 419   int return_val;
 420
 421   while (result->string)
 422   {
 423     MultiByteToWideChar(0,0,result->string,-1,szBuff,sizeof(szBuff)/sizeof(WCHAR));
 424     return_val = StrToIntW(szBuff);
 425     ok(return_val == result->str_to_int, "converted '%s' wrong (%d)\n",
 426        result->string, return_val);
 427     result++;
 428   }
 429 }
 430
 431 static void test_StrToIntExA(void)
 432 {
 433   const StrToIntResult *result = StrToInt_results;
 434   int return_val;
 435   BOOL bRet;
 436
 437   while (result->string)
 438   {
 439     return_val = -1;
 440     bRet = StrToIntExA(result->string,0,&return_val);
 441     ok(!bRet || return_val != -1, "No result returned from '%s'\n",
 442        result->string);
 443     if (bRet)
 444       ok(return_val == result->str_to_int_ex, "converted '%s' wrong (%d)\n",
 445          result->string, return_val);
 446     result++;
 447   }
 448
 449   result = StrToInt_results;
 450   while (result->string)
 451   {
 452     return_val = -1;
 453     bRet = StrToIntExA(result->string,STIF_SUPPORT_HEX,&return_val);
 454     ok(!bRet || return_val != -1, "No result returned from '%s'\n",
 455        result->string);
 456     if (bRet)
 457       ok(return_val == result->str_to_int_hex, "converted '%s' wrong (%d)\n",
 458          result->string, return_val);
 459     result++;
 460   }
 461 }
 462
 463 static void test_StrToIntExW(void)
 464 {
 465   WCHAR szBuff[256];
 466   const StrToIntResult *result = StrToInt_results;
 467   int return_val;
 468   BOOL bRet;
 469
 470   while (result->string)
 471   {
 472     return_val = -1;
 473     MultiByteToWideChar(0,0,result->string,-1,szBuff,sizeof(szBuff)/sizeof(WCHAR));
 474     bRet = StrToIntExW(szBuff, 0, &return_val);
 475     ok(!bRet || return_val != -1, "No result returned from '%s'\n",
 476        result->string);
 477     if (bRet)
 478       ok(return_val == result->str_to_int_ex, "converted '%s' wrong (%d)\n",
 479          result->string, return_val);
 480     result++;
 481   }
 482
 483   result = StrToInt_results;
 484   while (result->string)
 485   {
 486     return_val = -1;
 487     MultiByteToWideChar(0,0,result->string,-1,szBuff,sizeof(szBuff)/sizeof(WCHAR));
 488     bRet = StrToIntExW(szBuff, STIF_SUPPORT_HEX, &return_val);
 489     ok(!bRet || return_val != -1, "No result returned from '%s'\n",
 490        result->string);
 491     if (bRet)
 492       ok(return_val == result->str_to_int_hex, "converted '%s' wrong (%d)\n",
 493          result->string, return_val);
 494     result++;
 495   }
 496 }
 497
 498 static void test_StrDupA(void)
 499 {
 500   LPSTR lpszStr;
 501   const StrFormatSizeResult* result = StrFormatSize_results;
 502
 503   while(result->value)
 504   {
 505     lpszStr = StrDupA(result->byte_size_64);
 506
 507     ok(lpszStr != NULL, "Dup failed\n");
 508     if (lpszStr)
 509     {
 510       ok(!strcmp(result->byte_size_64, lpszStr), "Copied string wrong\n");
 511       LocalFree(lpszStr);
 512     }
 513     result++;
 514   }
 515
 516   /* Later versions of shlwapi return NULL for this, but earlier versions
 517    * returned an empty string (as Wine does).
 518    */
 519   lpszStr = StrDupA(NULL);
 520   ok(lpszStr == NULL || *lpszStr == '\0', "NULL string returned %p\n", lpszStr);
 521   LocalFree(lpszStr);
 522 }
 523
 524 static void test_StrFormatByteSize64A(void)
 525 {
 526   char szBuff[256];
 527   const StrFormatSizeResult* result = StrFormatSize_results;
 528
 529   if (!pStrFormatByteSize64A)
 530   {
 531     win_skip("StrFormatByteSize64A() is not available\n");
 532     return;
 533   }
 534
 535   while(result->value)
 536   {
 537     pStrFormatByteSize64A(result->value, szBuff, 256);
 538
 539     ok(!strcmp(result->byte_size_64, szBuff),
 540         "Formatted %x%08x wrong: got %s, expected %s\n",
 541        (LONG)(result->value >> 32), (LONG)result->value, szBuff, result->byte_size_64);
 542
 543     result++;
 544   }
 545 }
 546
 547 static void test_StrFormatKBSizeW(void)
 548 {
 549   WCHAR szBuffW[256];
 550   char szBuff[256];
 551   const StrFormatSizeResult* result = StrFormatSize_results;
 552
 553   if (!pStrFormatKBSizeW)
 554   {
 555     win_skip("StrFormatKBSizeW() is not available\n");
 556     return;
 557   }
 558
 559   while(result->value)
 560   {
 561     pStrFormatKBSizeW(result->value, szBuffW, 256);
 562     WideCharToMultiByte(0,0,szBuffW,-1,szBuff,sizeof(szBuff)/sizeof(WCHAR),0,0);
 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_StrFormatKBSizeA(void)
 571 {
 572   char szBuff[256];
 573   const StrFormatSizeResult* result = StrFormatSize_results;
 574
 575   if (!pStrFormatKBSizeA)
 576   {
 577     win_skip("StrFormatKBSizeA() is not available\n");
 578     return;
 579   }
 580
 581   while(result->value)
 582   {
 583     pStrFormatKBSizeA(result->value, szBuff, 256);
 584
 585     ok(!strcmp(result->kb_size, szBuff),
 586         "Formatted %x%08x wrong: got %s, expected %s\n",
 587        (LONG)(result->value >> 32), (LONG)result->value, szBuff, result->kb_size);
 588     result++;
 589   }
 590 }
 591
 592 static void test_StrFromTimeIntervalA(void)
 593 {
 594   char szBuff[256];
 595   const StrFromTimeIntervalResult* result = StrFromTimeInterval_results;
 596
 597   while(result->ms)
 598   {
 599     StrFromTimeIntervalA(szBuff, 256, result->ms, result->digits);
 600
 601     ok(!strcmp(result->time_interval, szBuff), "Formatted %d %d wrong\n",
 602        result->ms, result->digits);
 603     result++;
 604   }
 605 }
 606
 607 static void test_StrCmpA(void)
 608 {
 609   static const char str1[] = {'a','b','c','d','e','f'};
 610   static const char str2[] = {'a','B','c','d','e','f'};
 611   ok(0 != StrCmpNA(str1, str2, 6), "StrCmpNA is case-insensitive\n");
 612   ok(0 == StrCmpNIA(str1, str2, 6), "StrCmpNIA is case-sensitive\n");
 613   if (pChrCmpIA) {
 614     ok(!pChrCmpIA('a', 'a'), "ChrCmpIA doesn't work at all!\n");
 615     ok(!pChrCmpIA('b', 'B'), "ChrCmpIA is not case-insensitive\n");
 616     ok(pChrCmpIA('a', 'z'), "ChrCmpIA believes that a == z!\n");
 617   }
 618   else
 619     win_skip("ChrCmpIA() is not available\n");
 620
 621   if (pStrIsIntlEqualA)
 622   {
 623     ok(pStrIsIntlEqualA(FALSE, str1, str2, 5), "StrIsIntlEqualA(FALSE,...) isn't case-insensitive\n");
 624     ok(!pStrIsIntlEqualA(TRUE, str1, str2, 5), "StrIsIntlEqualA(TRUE,...) isn't case-sensitive\n");
 625   }
 626   else
 627     win_skip("StrIsIntlEqualA() is not available\n");
 628
 629   if (pIntlStrEqWorkerA)
 630   {
 631     ok(pIntlStrEqWorkerA(FALSE, str1, str2, 5), "IntlStrEqWorkerA(FALSE,...) isn't case-insensitive\n");
 632     ok(!pIntlStrEqWorkerA(TRUE, str1, str2, 5), "pIntlStrEqWorkerA(TRUE,...) isn't case-sensitive\n");
 633   }
 634   else
 635     win_skip("IntlStrEqWorkerA() is not available\n");
 636 }
 637
 638 static void test_StrCmpW(void)
 639 {
 640   static const WCHAR str1[] = {'a','b','c','d','e','f'};
 641   static const WCHAR str2[] = {'a','B','c','d','e','f'};
 642   ok(0 != StrCmpNW(str1, str2, 5), "StrCmpNW is case-insensitive\n");
 643   ok(0 == StrCmpNIW(str1, str2, 5), "StrCmpNIW is case-sensitive\n");
 644   if (pChrCmpIW) {
 645     ok(!pChrCmpIW('a', 'a'), "ChrCmpIW doesn't work at all!\n");
 646     ok(!pChrCmpIW('b', 'B'), "ChrCmpIW is not case-insensitive\n");
 647     ok(pChrCmpIW('a', 'z'), "ChrCmpIW believes that a == z!\n");
 648   }
 649   else
 650     win_skip("ChrCmpIW() is not available\n");
 651
 652   if (pStrIsIntlEqualW)
 653   {
 654     ok(pStrIsIntlEqualW(FALSE, str1, str2, 5), "StrIsIntlEqualW(FALSE,...) isn't case-insensitive\n");
 655     ok(!pStrIsIntlEqualW(TRUE, str1, str2, 5), "StrIsIntlEqualW(TRUE,...) isn't case-sensitive\n");
 656   }
 657   else
 658     win_skip("StrIsIntlEqualW() is not available\n");
 659
 660   if (pIntlStrEqWorkerW)
 661   {
 662     ok(pIntlStrEqWorkerW(FALSE, str1, str2, 5), "IntlStrEqWorkerW(FALSE,...) isn't case-insensitive\n");
 663     ok(!pIntlStrEqWorkerW(TRUE, str1, str2, 5), "IntlStrEqWorkerW(TRUE,...) isn't case-sensitive\n");
 664   }
 665   else
 666     win_skip("IntlStrEqWorkerW() is not available\n");
 667 }
 668
 669 static WCHAR *CoDupStrW(const char* src)
 670 {
 671   INT len = MultiByteToWideChar(CP_ACP, 0, src, -1, NULL, 0);
 672   WCHAR* szTemp = CoTaskMemAlloc(len * sizeof(WCHAR));
 673   MultiByteToWideChar(CP_ACP, 0, src, -1, szTemp, len);
 674   return szTemp;
 675 }
 676
 677 static void test_StrRetToBSTR(void)
 678 {
 679     static const WCHAR szTestW[] = { 'T','e','s','t','\0' };
 680     ITEMIDLIST iidl[10];
 681     BSTR bstr;
 682     STRRET strret;
 683     HRESULT ret;
 684
 685     if (!pStrRetToBSTR)
 686     {
 687         win_skip("StrRetToBSTR() is not available\n");
 688         return;
 689     }
 690
 691     strret.uType = STRRET_WSTR;
 692     U(strret).pOleStr = CoDupStrW("Test");
 693     bstr = 0;
 694     ret = pStrRetToBSTR(&strret, NULL, &bstr);
 695     ok(ret == S_OK && bstr && !strcmpW(bstr, szTestW),
 696        "STRRET_WSTR: dup failed, ret=0x%08x, bstr %p\n", ret, bstr);
 697     SysFreeString(bstr);
 698
 699     strret.uType = STRRET_CSTR;
 700     lstrcpyA(U(strret).cStr, "Test");
 701     ret = pStrRetToBSTR(&strret, NULL, &bstr);
 702     ok(ret == S_OK && bstr && !strcmpW(bstr, szTestW),
 703        "STRRET_CSTR: dup failed, ret=0x%08x, bstr %p\n", ret, bstr);
 704     SysFreeString(bstr);
 705
 706     strret.uType = STRRET_OFFSET;
 707     U(strret).uOffset = 1;
 708     strcpy((char*)&iidl, " Test");
 709     ret = pStrRetToBSTR(&strret, iidl, &bstr);
 710     ok(ret == S_OK && bstr && !strcmpW(bstr, szTestW),
 711        "STRRET_OFFSET: dup failed, ret=0x%08x, bstr %p\n", ret, bstr);
 712     SysFreeString(bstr);
 713
 714     /* Native crashes if str is NULL */
 715 }
 716
 717 static void test_StrCpyNXA(void)
 718 {
 719   LPCSTR lpSrc = "hello";
 720   LPSTR lpszRes;
 721   char dest[8];
 722
 723   if (!pStrCpyNXA)
 724   {
 725     win_skip("StrCpyNXA() is not available\n");
 726     return;
 727   }
 728
 729   memset(dest, '\n', sizeof(dest));
 730   lpszRes = pStrCpyNXA(dest, lpSrc, sizeof(dest)/sizeof(dest[0]));
 731   ok(lpszRes == dest + 5 && !memcmp(dest, "hello\0\n\n", sizeof(dest)),
 732        "StrCpyNXA: expected %p, \"hello\\0\\n\\n\", got %p, \"%d,%d,%d,%d,%d,%d,%d,%d\"\n",
 733        dest + 5, lpszRes, dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
 734 }
 735
 736 static void test_StrCpyNXW(void)
 737 {
 738   static const WCHAR lpInit[] = { '\n','\n','\n','\n','\n','\n','\n','\n' };
 739   static const WCHAR lpSrc[] = { 'h','e','l','l','o','\0' };
 740   static const WCHAR lpRes[] = { 'h','e','l','l','o','\0','\n','\n' };
 741   LPWSTR lpszRes;
 742   WCHAR dest[8];
 743
 744   if (!pStrCpyNXW)
 745   {
 746     win_skip("StrCpyNXW() is not available\n");
 747     return;
 748   }
 749
 750   memcpy(dest, lpInit, sizeof(lpInit));
 751   lpszRes = pStrCpyNXW(dest, lpSrc, sizeof(dest)/sizeof(dest[0]));
 752   ok(lpszRes == dest + 5 && !memcmp(dest, lpRes, sizeof(dest)),
 753        "StrCpyNXW: expected %p, \"hello\\0\\n\\n\", got %p, \"%d,%d,%d,%d,%d,%d,%d,%d\"\n",
 754        dest + 5, lpszRes, dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
 755 }
 756
 757 #define check_strrstri(type, str, pos, needle, exp) \
 758     ret##type = StrRStrI##type(str, str+pos, needle); \
 759     ok(ret##type == (exp), "Type " #type ", expected %p but got %p (string base %p)\n", \
 760     (exp), ret##type, str);
 761
 762 static void test_StrRStrI(void)
 763 {
 764     static const CHAR szTest[] = "yAxxxxAy";
 765     static const CHAR szTest2[] = "ABABABAB";
 766     static const WCHAR wszTest[] = {'y','A','x','x','x','x','A','y',0};
 767     static const WCHAR wszTest2[] = {'A','B','A','B','A','B','A','B',0};
 768
 769     static const WCHAR wszPattern1[] = {'A',0};
 770     static const WCHAR wszPattern2[] = {'a','X',0};
 771     static const WCHAR wszPattern3[] = {'A','y',0};
 772     static const WCHAR wszPattern4[] = {'a','b',0};
 773     LPWSTR retW;
 774     LPSTR retA;
 775
 776     check_strrstri(A, szTest, 4, "A", szTest+1);
 777     check_strrstri(A, szTest, 4, "aX", szTest+1);
 778     check_strrstri(A, szTest, 4, "Ay", NULL);
 779     check_strrstri(W, wszTest, 4, wszPattern1, wszTest+1);
 780     check_strrstri(W, wszTest, 4, wszPattern2, wszTest+1);
 781     check_strrstri(W, wszTest, 4, wszPattern3, NULL);
 782
 783     check_strrstri(A, szTest2, 4, "ab", szTest2+2);
 784     check_strrstri(A, szTest2, 3, "ab", szTest2+2);
 785     check_strrstri(A, szTest2, 2, "ab", szTest2);
 786     check_strrstri(A, szTest2, 1, "ab", szTest2);
 787     check_strrstri(A, szTest2, 0, "ab", NULL);
 788     check_strrstri(W, wszTest2, 4, wszPattern4, wszTest2+2);
 789     check_strrstri(W, wszTest2, 3, wszPattern4, wszTest2+2);
 790     check_strrstri(W, wszTest2, 2, wszPattern4, wszTest2);
 791     check_strrstri(W, wszTest2, 1, wszPattern4, wszTest2);
 792     check_strrstri(W, wszTest2, 0, wszPattern4, NULL);
 793
 794 }
 795
 796 static void test_SHAnsiToAnsi(void)
 797 {
 798   char dest[8];
 799   DWORD dwRet;
 800
 801   if (!pSHAnsiToAnsi)
 802   {
 803     win_skip("SHAnsiToAnsi() is not available\n");
 804     return;
 805   }
 806
 807   memset(dest, '\n', sizeof(dest));
 808   dwRet = pSHAnsiToAnsi("hello", dest, sizeof(dest)/sizeof(dest[0]));
 809   ok(dwRet == 6 && !memcmp(dest, "hello\0\n\n", sizeof(dest)),
 810      "SHAnsiToAnsi: expected 6, \"hello\\0\\n\\n\", got %d, \"%d,%d,%d,%d,%d,%d,%d,%d\"\n",
 811      dwRet, dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
 812 }
 813
 814 static void test_SHUnicodeToUnicode(void)
 815 {
 816   static const WCHAR lpInit[] = { '\n','\n','\n','\n','\n','\n','\n','\n' };
 817   static const WCHAR lpSrc[] = { 'h','e','l','l','o','\0' };
 818   static const WCHAR lpRes[] = { 'h','e','l','l','o','\0','\n','\n' };
 819   WCHAR dest[8];
 820   DWORD dwRet;
 821
 822   if (!pSHUnicodeToUnicode)
 823   {
 824     win_skip("SHUnicodeToUnicode() is not available\n");
 825     return;
 826   }
 827
 828   memcpy(dest, lpInit, sizeof(lpInit));
 829   dwRet = pSHUnicodeToUnicode(lpSrc, dest, sizeof(dest)/sizeof(dest[0]));
 830   ok(dwRet == 6 && !memcmp(dest, lpRes, sizeof(dest)),
 831      "SHUnicodeToUnicode: expected 6, \"hello\\0\\n\\n\", got %d, \"%d,%d,%d,%d,%d,%d,%d,%d\"\n",
 832      dwRet, dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
 833 }
 834
 835 static void test_StrXXX_overflows(void)
 836 {
 837     CHAR str1[2*MAX_PATH+1], buf[2*MAX_PATH];
 838     WCHAR wstr1[2*MAX_PATH+1], wbuf[2*MAX_PATH];
 839     const WCHAR fmt[] = {'%','s',0};
 840     STRRET strret;
 841     int ret;
 842     int i;
 843
 844     for (i=0; i<2*MAX_PATH; i++)
 845     {
 846         str1[i] = '0'+(i%10);
 847         wstr1[i] = '0'+(i%10);
 848     }
 849     str1[2*MAX_PATH] = 0;
 850     wstr1[2*MAX_PATH] = 0;
 851
 852     memset(buf, 0xbf, sizeof(buf));
 853     expect_eq(StrCpyNA(buf, str1, 10), buf, PCHAR, "%p");
 854     expect_eq(buf[9], 0, CHAR, "%x");
 855     expect_eq(buf[10], '\xbf', CHAR, "%x");
 856
 857     if (pStrCatBuffA)
 858     {
 859         expect_eq(pStrCatBuffA(buf, str1, 100), buf, PCHAR, "%p");
 860         expect_eq(buf[99], 0, CHAR, "%x");
 861         expect_eq(buf[100], '\xbf', CHAR, "%x");
 862     }
 863     else
 864         win_skip("StrCatBuffA() is not available\n");
 865
 866     memset(wbuf, 0xbf, sizeof(wbuf));
 867     expect_eq(StrCpyNW(wbuf, wstr1, 10), wbuf, PWCHAR, "%p");
 868     expect_eq(wbuf[9], 0, WCHAR, "%x");
 869     expect_eq(wbuf[10], (WCHAR)0xbfbf, WCHAR, "%x");
 870
 871     if (pStrCatBuffW)
 872     {
 873         expect_eq(pStrCatBuffW(wbuf, wstr1, 100), wbuf, PWCHAR, "%p");
 874         expect_eq(wbuf[99], 0, WCHAR, "%x");
 875         expect_eq(wbuf[100], (WCHAR)0xbfbf, WCHAR, "%x");
 876     }
 877     else
 878         win_skip("StrCatBuffW() is not available\n");
 879
 880     if (pStrRetToBufW)
 881     {
 882         memset(wbuf, 0xbf, sizeof(wbuf));
 883         strret.uType = STRRET_WSTR;
 884         U(strret).pOleStr = StrDupW(wstr1);
 885         expect_eq2(pStrRetToBufW(&strret, NULL, wbuf, 10), S_OK, HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER) /* Vista */, HRESULT, "%x");
 886         expect_eq(wbuf[9], 0, WCHAR, "%x");
 887         expect_eq(wbuf[10], (WCHAR)0xbfbf, WCHAR, "%x");
 888     }
 889     else
 890         win_skip("StrRetToBufW() is not available\n");
 891
 892     if (pStrRetToBufA)
 893     {
 894         memset(buf, 0xbf, sizeof(buf));
 895         strret.uType = STRRET_CSTR;
 896         StrCpyN(U(strret).cStr, str1, MAX_PATH);
 897         expect_eq2(pStrRetToBufA(&strret, NULL, buf, 10), S_OK, HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER) /* Vista */, HRESULT, "%x");
 898         expect_eq(buf[9], 0, CHAR, "%x");
 899         expect_eq(buf[10], (CHAR)0xbf, CHAR, "%x");
 900     }
 901     else
 902         win_skip("StrRetToBufA() is not available\n");
 903
 904     if (pwnsprintfA)
 905     {
 906         memset(buf, 0xbf, sizeof(buf));
 907         ret = pwnsprintfA(buf, 10, "%s", str1);
 908         ok(broken(ret == 9) || ret == -1 /* Vista */, "Unexpected wsnprintfA return %d, expected 9 or -1\n", ret);
 909         expect_eq(buf[9], 0, CHAR, "%x");
 910         expect_eq(buf[10], (CHAR)0xbf, CHAR, "%x");
 911     }
 912     else
 913         win_skip("wnsprintfA() is not available\n");
 914
 915     if (pwnsprintfW)
 916     {
 917         memset(wbuf, 0xbf, sizeof(wbuf));
 918         ret = pwnsprintfW(wbuf, 10, fmt, wstr1);
 919         ok(broken(ret == 9) || ret == -1 /* Vista */, "Unexpected wsnprintfW return %d, expected 9 or -1\n", ret);
 920         expect_eq(wbuf[9], 0, WCHAR, "%x");
 921         expect_eq(wbuf[10], (WCHAR)0xbfbf, WCHAR, "%x");
 922     }
 923     else
 924         win_skip("wnsprintfW() is not available\n");
 925 }
 926
 927 START_TEST(string)
 928 {
 929   HMODULE hShlwapi;
 930   TCHAR thousandDelim[8];
 931   TCHAR decimalDelim[8];
 932   CoInitialize(0);
 933
 934   GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_STHOUSAND, thousandDelim, 8);
 935   GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SDECIMAL, decimalDelim, 8);
 936
 937   hShlwapi = GetModuleHandleA("shlwapi");
 938   pChrCmpIA = (void *)GetProcAddress(hShlwapi, "ChrCmpIA");
 939   pChrCmpIW = (void *)GetProcAddress(hShlwapi, "ChrCmpIW");
 940   pIntlStrEqWorkerA = (void *)GetProcAddress(hShlwapi, "IntlStrEqWorkerA");
 941   pIntlStrEqWorkerW = (void *)GetProcAddress(hShlwapi, "IntlStrEqWorkerW");
 942   pSHAnsiToAnsi = (void *)GetProcAddress(hShlwapi, (LPSTR)345);
 943   pSHUnicodeToUnicode = (void *)GetProcAddress(hShlwapi, (LPSTR)346);
 944   pStrCatBuffA = (void *)GetProcAddress(hShlwapi, "StrCatBuffA");
 945   pStrCatBuffW = (void *)GetProcAddress(hShlwapi, "StrCatBuffW");
 946   pStrCpyNXA = (void *)GetProcAddress(hShlwapi, (LPSTR)399);
 947   pStrCpyNXW = (void *)GetProcAddress(hShlwapi, (LPSTR)400);
 948   pStrChrNW = (void *)GetProcAddress(hShlwapi, "StrChrNW");
 949   pStrFormatByteSize64A = (void *)GetProcAddress(hShlwapi, "StrFormatByteSize64A");
 950   pStrFormatKBSizeA = (void *)GetProcAddress(hShlwapi, "StrFormatKBSizeA");
 951   pStrFormatKBSizeW = (void *)GetProcAddress(hShlwapi, "StrFormatKBSizeW");
 952   pStrIsIntlEqualA = (void *)GetProcAddress(hShlwapi, "StrIsIntlEqualA");
 953   pStrIsIntlEqualW = (void *)GetProcAddress(hShlwapi, "StrIsIntlEqualW");
 954   pStrRetToBSTR = (void *)GetProcAddress(hShlwapi, "StrRetToBSTR");
 955   pStrRetToBufA = (void *)GetProcAddress(hShlwapi, "StrRetToBufA");
 956   pStrRetToBufW = (void *)GetProcAddress(hShlwapi, "StrRetToBufW");
 957   pwnsprintfA = (void *)GetProcAddress(hShlwapi, "wnsprintfA");
 958   pwnsprintfW = (void *)GetProcAddress(hShlwapi, "wnsprintfW");
 959
 960   test_StrChrA();
 961   test_StrChrW();
 962   test_StrChrIA();
 963   test_StrChrIW();
 964   test_StrRChrA();
 965   test_StrRChrW();
 966   test_StrCpyW();
 967   test_StrChrNW();
 968   test_StrToIntA();
 969   test_StrToIntW();
 970   test_StrToIntExA();
 971   test_StrToIntExW();
 972   test_StrDupA();
 973   if (lstrcmp(thousandDelim, ",")==0 && lstrcmp(decimalDelim, ".")==0)
 974   {
 975     /* these tests are locale-dependent */
 976     test_StrFormatByteSize64A();
 977     test_StrFormatKBSizeA();
 978     test_StrFormatKBSizeW();
 979   }
 980
 981   /* language-dependent test */
 982   if (PRIMARYLANGID(GetUserDefaultLangID()) != LANG_ENGLISH)
 983     trace("Skipping StrFromTimeInterval test for non English language\n");
 984   else
 985     test_StrFromTimeIntervalA();
 986
 987   test_StrCmpA();
 988   test_StrCmpW();
 989   test_StrRetToBSTR();
 990   test_StrCpyNXA();
 991   test_StrCpyNXW();
 992   test_StrRStrI();
 993   test_SHAnsiToAnsi();
 994   test_SHUnicodeToUnicode();
 995   test_StrXXX_overflows();
 996
 997   CoUninitialize();
 998 }