1 /* 2 ********************************************************************** 3 * Copyright (C) 2004-2013, International Business Machines 4 * Corporation and others. All Rights Reserved. 5 ********************************************************************** 6 * file name: strtst.c 7 * encoding: US-ASCII 8 * tab size: 8 (not used) 9 * indentation:4 10 * 11 * created on: 2004apr06 12 * created by: George Rhoten 13 */ 14 15 #include "unicode/ustdio.h" 16 #include "unicode/ustring.h" 17 #include "iotest.h" 18 19 #include <string.h> 20 21 static void TestString(void) { 22 #if !UCONFIG_NO_FORMATTING 23 int32_t n[1]; 24 float myFloat = -1234.0; 25 int32_t newValuePtr[1]; 26 double newDoubleValuePtr[1]; 27 UChar myUString[512]; 28 UChar uStringBuf[512]; 29 char myString[512] = ""; 30 int32_t retVal; 31 void *origPtr, *ptr; 32 U_STRING_DECL(myStringOrig, "My-String", 9); 33 34 U_STRING_INIT(myStringOrig, "My-String", 9); 35 u_memset(myUString, 0x0a, sizeof(myUString)/ sizeof(*myUString)); 36 u_memset(uStringBuf, 0x0a, sizeof(uStringBuf) / sizeof(*uStringBuf)); 37 38 *n = -1234; 39 if (sizeof(void *) == 4) { 40 origPtr = (void *)0xdeadbeef; 41 } else if (sizeof(void *) == 8) { 42 origPtr = (void *) INT64_C(0x1000200030004000); 43 } else if (sizeof(void *) == 16) { 44 /* iSeries */ 45 union { 46 int32_t arr[4]; 47 void *ptr; 48 } massiveBigEndianPtr = {{ 0x10002000, 0x30004000, 0x50006000, 0x70008000 }}; 49 origPtr = massiveBigEndianPtr.ptr; 50 } else { 51 log_err("sizeof(void*)=%d hasn't been tested before", (int)sizeof(void*)); 52 } 53 54 /* Test sprintf */ 55 u_sprintf(uStringBuf, "Signed decimal integer d: %d", *n); 56 *newValuePtr = 1; 57 u_sscanf(uStringBuf, "Signed decimal integer d: %d", newValuePtr); 58 if (*n != *newValuePtr) { 59 log_err("%%d Got: %d, Expected: %d\n", *newValuePtr, *n); 60 } 61 62 u_sprintf(uStringBuf, "Signed decimal integer i: %i", *n); 63 *newValuePtr = 1; 64 u_sscanf(uStringBuf, "Signed decimal integer i: %i", newValuePtr); 65 if (*n != *newValuePtr) { 66 log_err("%%i Got: %i, Expected: %i\n", *newValuePtr, *n); 67 } 68 69 u_sprintf(uStringBuf, "Unsigned octal integer o: %o", *n); 70 *newValuePtr = 1; 71 u_sscanf(uStringBuf, "Unsigned octal integer o: %o", newValuePtr); 72 if (*n != *newValuePtr) { 73 log_err("%%o Got: %o, Expected: %o\n", *newValuePtr, *n); 74 } 75 76 u_sprintf(uStringBuf, "Unsigned decimal integer %%u: %u", *n); 77 *newValuePtr = 1; 78 u_sscanf(uStringBuf, "Unsigned decimal integer %%u: %u", newValuePtr); 79 if (*n != *newValuePtr) { 80 log_err("%%u Got: %u, Expected: %u\n", *newValuePtr, *n); 81 } 82 83 u_sprintf(uStringBuf, "Lowercase unsigned hexadecimal integer x: %x", *n); 84 *newValuePtr = 1; 85 u_sscanf(uStringBuf, "Lowercase unsigned hexadecimal integer x: %x", newValuePtr); 86 if (*n != *newValuePtr) { 87 log_err("%%x Got: %x, Expected: %x\n", *newValuePtr, *n); 88 } 89 90 u_sprintf(uStringBuf, "Uppercase unsigned hexadecimal integer X: %X", *n); 91 *newValuePtr = 1; 92 u_sscanf(uStringBuf, "Uppercase unsigned hexadecimal integer X: %X", newValuePtr); 93 if (*n != *newValuePtr) { 94 log_err("%%X Got: %X, Expected: %X\n", *newValuePtr, *n); 95 } 96 97 u_sprintf(uStringBuf, "Float f: %f", myFloat); 98 *newDoubleValuePtr = -1.0; 99 u_sscanf(uStringBuf, "Float f: %lf", newDoubleValuePtr); 100 if (myFloat != *newDoubleValuePtr) { 101 log_err("%%f Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 102 } 103 104 u_sprintf(uStringBuf, "Lowercase float e: %e", myFloat); 105 *newDoubleValuePtr = -1.0; 106 u_sscanf(uStringBuf, "Lowercase float e: %le", newDoubleValuePtr); 107 if (myFloat != *newDoubleValuePtr) { 108 log_err("%%e Got: %e, Expected: %e\n", *newDoubleValuePtr, myFloat); 109 } 110 111 u_sprintf(uStringBuf, "Uppercase float E: %E", myFloat); 112 *newDoubleValuePtr = -1.0; 113 u_sscanf(uStringBuf, "Uppercase float E: %lE", newDoubleValuePtr); 114 if (myFloat != *newDoubleValuePtr) { 115 log_err("%%E Got: %E, Expected: %E\n", *newDoubleValuePtr, myFloat); 116 } 117 118 u_sprintf(uStringBuf, "Lowercase float g: %g", myFloat); 119 *newDoubleValuePtr = -1.0; 120 u_sscanf(uStringBuf, "Lowercase float g: %lg", newDoubleValuePtr); 121 if (myFloat != *newDoubleValuePtr) { 122 log_err("%%g Got: %g, Expected: %g\n", *newDoubleValuePtr, myFloat); 123 } 124 125 u_sprintf(uStringBuf, "Uppercase float G: %G", myFloat); 126 *newDoubleValuePtr = -1.0; 127 u_sscanf(uStringBuf, "Uppercase float G: %lG", newDoubleValuePtr); 128 if (myFloat != *newDoubleValuePtr) { 129 log_err("%%G Got: %G, Expected: %G\n", *newDoubleValuePtr, myFloat); 130 } 131 132 ptr = NULL; 133 u_sprintf(uStringBuf, "Pointer %%p: %p\n", origPtr); 134 u_sscanf(uStringBuf, "Pointer %%p: %p\n", &ptr); 135 if (ptr != origPtr || u_strlen(uStringBuf) != 13+(sizeof(void*)*2)) { 136 log_err("%%p Got: %p, Expected: %p\n", ptr, origPtr); 137 } 138 139 u_sprintf(uStringBuf, "Char c: %c", 'A'); 140 u_sscanf(uStringBuf, "Char c: %c", myString); 141 if (*myString != 'A') { 142 log_err("%%c Got: %c, Expected: A\n", *myString); 143 } 144 145 u_sprintf(uStringBuf, "UChar %%C: %C", (UChar)0x0041); /*'A'*/ 146 u_sscanf(uStringBuf, "UChar %%C: %C", myUString); 147 if (*myUString != (UChar)0x0041) { /*'A'*/ 148 log_err("%%C Got: %C, Expected: A\n", *myUString); 149 } 150 151 u_sprintf(uStringBuf, "String %%s: %s", "My-String"); 152 u_sscanf(uStringBuf, "String %%s: %s", myString); 153 if (strcmp(myString, "My-String")) { 154 log_err("%%s Got: %s, Expected: My-String\n", myString); 155 } 156 if (uStringBuf[20] != 0) { 157 log_err("String not terminated. Got %c\n", uStringBuf[20] ); 158 } 159 u_sprintf(uStringBuf, "NULL String %%s: %s", NULL); 160 u_sscanf(uStringBuf, "NULL String %%s: %s", myString); 161 if (strcmp(myString, "(null)")) { 162 log_err("%%s Got: %s, Expected: My-String\n", myString); 163 } 164 165 u_sprintf(uStringBuf, "Unicode String %%S: %S", myStringOrig); 166 u_sscanf(uStringBuf, "Unicode String %%S: %S", myUString); 167 u_austrncpy(myString, myUString, sizeof(myString)/sizeof(*myString)); 168 if (strcmp(myString, "My-String")) { 169 log_err("%%S Got: %s, Expected: My String\n", myString); 170 } 171 172 u_sprintf(uStringBuf, "NULL Unicode String %%S: %S", NULL); 173 u_sscanf(uStringBuf, "NULL Unicode String %%S: %S", myUString); 174 u_austrncpy(myString, myUString, sizeof(myString)/sizeof(*myString)); 175 if (strcmp(myString, "(null)")) { 176 log_err("%%S Got: %s, Expected: (null)\n", myString); 177 } 178 179 u_sprintf(uStringBuf, "Percent %%P (non-ANSI): %P", myFloat); 180 *newDoubleValuePtr = -1.0; 181 u_sscanf(uStringBuf, "Percent %%P (non-ANSI): %P", newDoubleValuePtr); 182 if (myFloat != *newDoubleValuePtr) { 183 log_err("%%P Got: %P, Expected: %P\n", *newDoubleValuePtr, myFloat); 184 } 185 186 u_sprintf(uStringBuf, "Spell Out %%V (non-ANSI): %V", myFloat); 187 *newDoubleValuePtr = -1.0; 188 u_sscanf(uStringBuf, "Spell Out %%V (non-ANSI): %V", newDoubleValuePtr); 189 if (myFloat != *newDoubleValuePtr) { 190 log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 191 } 192 193 *newValuePtr = 1; 194 u_sprintf(uStringBuf, "\t\nPointer to integer (Count) %%n: n=%d %n n=%d\n", *newValuePtr, newValuePtr, *newValuePtr); 195 if (*newValuePtr != 37) { 196 log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 197 } 198 199 /* u_sscanf(uStringBuf, "Pointer %%p: %p\n", myFile);*/ 200 201 { 202 static const char longStr[] = "This is a long test12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"; 203 204 retVal = u_sprintf(uStringBuf, longStr); 205 u_austrncpy(myString, uStringBuf, sizeof(uStringBuf)/sizeof(*uStringBuf)); 206 if (strcmp(myString, longStr)) { 207 log_err("%%S Got: %s, Expected: %s\n", myString, longStr); 208 } 209 if (retVal != (int32_t)strlen(longStr)) { 210 log_err("%%S returned different sizes. Got: %d Expected: %d\n", retVal, strlen(longStr)); 211 } 212 213 retVal = u_sprintf(uStringBuf, "%s", longStr); 214 u_austrncpy(myString, uStringBuf, sizeof(uStringBuf)/sizeof(*uStringBuf)); 215 if (strcmp(myString, longStr)) { 216 log_err("%%S Got: %s, Expected: %s\n", myString, longStr); 217 } 218 if (retVal != (int32_t)strlen(longStr)) { 219 log_err("%%S returned different sizes. Got: %d Expected: %d\n", retVal, strlen(longStr)); 220 } 221 222 u_uastrncpy(myUString, longStr, sizeof(longStr)/sizeof(*longStr)); 223 u_sprintf_u(uStringBuf, myUString); 224 if (u_strcmp(myUString, uStringBuf)) { 225 log_err("%%S Long strings differ. Expected: %s\n", longStr); 226 } 227 228 u_uastrncpy(myUString, longStr, sizeof(longStr)/sizeof(*longStr)); 229 retVal = u_sprintf_u(uStringBuf, myUString+10); 230 if (u_strcmp(myUString+10, uStringBuf)) { 231 log_err("%%S Long strings differ. Expected: %s\n", longStr + 10); 232 } 233 if (retVal != (int32_t)strlen(longStr + 10)) { 234 log_err("%%S returned different sizes. Got: %d Expected: %d\n", retVal, strlen(longStr)); 235 } 236 237 u_memset(uStringBuf, 1, sizeof(longStr)/sizeof(*longStr)); 238 u_uastrncpy(myUString, longStr, sizeof(longStr)/sizeof(*longStr)); 239 retVal = u_snprintf_u(uStringBuf, 10, myUString); 240 if (u_strncmp(myUString, uStringBuf, 10) || uStringBuf[10] != 1 || retVal != 10) { 241 log_err("%%S Long strings differ. Expected the first 10 characters of %s\n", longStr); 242 } 243 } 244 #endif 245 } 246 247 static void TestLocalizedString(void) { 248 #if !UCONFIG_NO_FORMATTING 249 UChar testStr[256]; 250 UChar uBuffer[256]; 251 char cBuffer[256]; 252 int32_t numResult = -1; 253 const char *locale; 254 UFILE *strFile = u_fstropen(testStr, sizeof(testStr)/sizeof(testStr[0]), "en_US"); 255 256 if (!strFile) { 257 log_err("u_fstropen failed to work\n"); 258 return; 259 } 260 u_fprintf(strFile, "%d", 1234); 261 u_frewind(strFile); 262 u_fscanf(strFile, "%d", &numResult); 263 u_uastrcpy(uBuffer,"1,234"); 264 u_austrcpy(cBuffer,testStr); 265 if (u_strcmp(testStr, uBuffer) != 0) { 266 log_err("u_fprintf failed to work on an en string Got: %s\n", cBuffer); 267 } 268 if (numResult != 1234) { 269 log_err("u_fscanf failed to work on an en string Got: %d\n", numResult); 270 } 271 272 u_frewind(strFile); 273 locale = u_fgetlocale(strFile); 274 if (locale == NULL || strcmp(locale, "en_US") != 0) { 275 log_err("u_fgetlocale didn't return \"en\" Got: %d\n", u_fgetlocale(strFile)); 276 } 277 u_fsetlocale(strFile, "de_DE"); 278 locale = u_fgetlocale(strFile); 279 if (locale == NULL || strcmp(locale, "de_DE") != 0) { 280 log_err("u_fgetlocale didn't return \"de\" Got: %d\n", u_fgetlocale(strFile)); 281 } 282 283 u_fprintf(strFile, "%d", 1234); 284 u_frewind(strFile); 285 numResult = -1; 286 u_fscanf(strFile, "%d", &numResult); 287 u_fclose(strFile); 288 u_uastrcpy(uBuffer,"1.234"); 289 u_austrcpy(cBuffer,testStr); 290 if (u_strcmp(testStr, uBuffer) != 0) { 291 log_err("u_fprintf failed to work on a de string Got: %s\n", cBuffer); 292 } 293 if (numResult != 1234) { 294 log_err("u_fscanf failed to work on a de string Got: %d\n", numResult); 295 } 296 297 strFile = u_fstropen(testStr, sizeof(testStr)/sizeof(testStr[0]), NULL); 298 u_fprintf(strFile, "%d", 1234); 299 u_frewind(strFile); 300 numResult = -1; 301 u_fscanf(strFile, "%d", &numResult); 302 u_fclose(strFile); 303 if (numResult != 1234) { 304 log_err("u_fscanf failed to work on a default locale string Got: %d, Expected: 1234\n", numResult); 305 } 306 if (u_fstropen(testStr, -1, NULL) != NULL) { 307 log_err("u_fstropen returned a UFILE* on a negative buffer size\n", numResult); 308 } 309 #endif 310 } 311 312 #if !UCONFIG_NO_FORMATTING 313 #define Test_u_snprintf(limit, format, value, expectedSize, expectedStr) \ 314 u_uastrncpy(testStr, "xxxxxxxxxxxxxx", sizeof(testStr)/sizeof(testStr[0]));\ 315 size = u_snprintf(testStr, limit, format, value);\ 316 u_austrncpy(cTestResult, testStr, sizeof(cTestResult)/sizeof(cTestResult[0]));\ 317 if (size != expectedSize || strcmp(cTestResult, expectedStr) != 0) {\ 318 log_err("Unexpected formatting. size=%d expectedSize=%d cTestResult=%s expectedStr=%s\n",\ 319 size, expectedSize, cTestResult, expectedStr);\ 320 }\ 321 else {\ 322 log_verbose("Got: %s\n", cTestResult);\ 323 }\ 324 325 #endif 326 327 static void TestSnprintf(void) { 328 #if !UCONFIG_NO_FORMATTING 329 UChar testStr[256]; 330 char cTestResult[256]; 331 int32_t size; 332 333 Test_u_snprintf(0, "%d", 123, 3, "xxxxxxxxxxxxxx"); 334 Test_u_snprintf(2, "%d", 123, 3, "12xxxxxxxxxxxx"); 335 Test_u_snprintf(3, "%d", 123, 3, "123xxxxxxxxxxx"); 336 Test_u_snprintf(4, "%d", 123, 3, "123"); 337 338 Test_u_snprintf(0, "%s", "abcd", 4, "xxxxxxxxxxxxxx"); 339 Test_u_snprintf(3, "%s", "abcd", 4, "abcxxxxxxxxxxx"); 340 Test_u_snprintf(4, "%s", "abcd", 4, "abcdxxxxxxxxxx"); 341 Test_u_snprintf(5, "%s", "abcd", 4, "abcd"); 342 343 Test_u_snprintf(0, "%e", 12.34, 13, "xxxxxxxxxxxxxx"); 344 Test_u_snprintf(1, "%e", 12.34, 13, "1xxxxxxxxxxxxx"); 345 Test_u_snprintf(2, "%e", 12.34, 13, "1.xxxxxxxxxxxx"); 346 Test_u_snprintf(3, "%e", 12.34, 13, "1.2xxxxxxxxxxx"); 347 Test_u_snprintf(5, "%e", 12.34, 13, "1.234xxxxxxxxx"); 348 Test_u_snprintf(6, "%e", 12.34, 13, "1.2340xxxxxxxx"); 349 Test_u_snprintf(8, "%e", 12.34, 13, "1.234000xxxxxx"); 350 Test_u_snprintf(9, "%e", 12.34, 13, "1.234000exxxxx"); 351 Test_u_snprintf(10, "%e", 12.34, 13, "1.234000e+xxxx"); 352 Test_u_snprintf(11, "%e", 12.34, 13, "1.234000e+0xxx"); 353 Test_u_snprintf(13, "%e", 12.34, 13, "1.234000e+001x"); 354 Test_u_snprintf(14, "%e", 12.34, 13, "1.234000e+001"); 355 #endif 356 } 357 358 #define TestSPrintFormat(uFormat, uValue, cFormat, cValue) \ 359 /* Reinitialize the buffer to verify null termination works. */\ 360 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));\ 361 memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));\ 362 \ 363 uNumPrinted = u_sprintf(uBuffer, uFormat, uValue);\ 364 u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(uBuffer[0]));\ 365 cNumPrinted = sprintf(buffer, cFormat, cValue);\ 366 if (strcmp(buffer, compBuffer) != 0) {\ 367 log_err("%" uFormat " Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);\ 368 }\ 369 if (cNumPrinted != uNumPrinted) {\ 370 log_err("%" uFormat " number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);\ 371 }\ 372 if (buffer[uNumPrinted+1] != '*') {\ 373 log_err("%" uFormat " too much stored\n");\ 374 }\ 375 376 static void TestSprintfFormat(void) { 377 #if !UCONFIG_NO_FORMATTING 378 static const UChar abcUChars[] = {0x61,0x62,0x63,0}; 379 static const char abcChars[] = "abc"; 380 const char *reorderFormat = "%2$d==>%1$-10.10s %6$lld %4$-10.10s %3$#x((%5$d"; /* reordering test*/ 381 const char *reorderResult = "99==>truncateif 1311768467463790322 1234567890 0xf1b93((10"; 382 UChar uBuffer[256]; 383 char buffer[256]; 384 char compBuffer[256]; 385 int32_t uNumPrinted; 386 int32_t cNumPrinted; 387 388 389 TestSPrintFormat("%8S", abcUChars, "%8s", abcChars); 390 TestSPrintFormat("%-8S", abcUChars, "%-8s", abcChars); 391 TestSPrintFormat("%.2S", abcUChars, "%.2s", abcChars); /* strlen is 3 */ 392 393 TestSPrintFormat("%8s", abcChars, "%8s", abcChars); 394 TestSPrintFormat("%-8s", abcChars, "%-8s", abcChars); 395 TestSPrintFormat("%.2s", abcChars, "%.2s", abcChars); /* strlen is 3 */ 396 397 TestSPrintFormat("%8c", (char)'e', "%8c", (char)'e'); 398 TestSPrintFormat("%-8c", (char)'e', "%-8c", (char)'e'); 399 400 TestSPrintFormat("%8C", (UChar)0x65, "%8c", (char)'e'); 401 TestSPrintFormat("%-8C", (UChar)0x65, "%-8c", (char)'e'); 402 403 TestSPrintFormat("%f", 1.23456789, "%f", 1.23456789); 404 TestSPrintFormat("%f", 12345.6789, "%f", 12345.6789); 405 TestSPrintFormat("%f", 123456.789, "%f", 123456.789); 406 TestSPrintFormat("%f", 1234567.89, "%f", 1234567.89); 407 TestSPrintFormat("%10f", 1.23456789, "%10f", 1.23456789); 408 TestSPrintFormat("%-10f", 1.23456789, "%-10f", 1.23456789); 409 TestSPrintFormat("%10f", 123.456789, "%10f", 123.456789); 410 TestSPrintFormat("%10.4f", 123.456789, "%10.4f", 123.456789); 411 TestSPrintFormat("%-10f", 123.456789, "%-10f", 123.456789); 412 413 /* TestSPrintFormat("%g", 12345.6789, "%g", 12345.6789); 414 TestSPrintFormat("%g", 123456.789, "%g", 123456.789); 415 TestSPrintFormat("%g", 1234567.89, "%g", 1234567.89); 416 TestSPrintFormat("%G", 123456.789, "%G", 123456.789); 417 TestSPrintFormat("%G", 1234567.89, "%G", 1234567.89);*/ 418 TestSPrintFormat("%10g", 1.23456789, "%10g", 1.23456789); 419 TestSPrintFormat("%10.4g", 1.23456789, "%10.4g", 1.23456789); 420 TestSPrintFormat("%-10g", 1.23456789, "%-10g", 1.23456789); 421 TestSPrintFormat("%10g", 123.456789, "%10g", 123.456789); 422 TestSPrintFormat("%-10g", 123.456789, "%-10g", 123.456789); 423 424 TestSPrintFormat("%8x", 123456, "%8x", 123456); 425 TestSPrintFormat("%-8x", 123456, "%-8x", 123456); 426 TestSPrintFormat("%08x", 123456, "%08x", 123456); 427 428 TestSPrintFormat("%8X", 123456, "%8X", 123456); 429 TestSPrintFormat("%-8X", 123456, "%-8X", 123456); 430 TestSPrintFormat("%08X", 123456, "%08X", 123456); 431 TestSPrintFormat("%#x", 123456, "%#x", 123456); 432 TestSPrintFormat("%#x", -123456, "%#x", -123456); 433 434 TestSPrintFormat("%8o", 123456, "%8o", 123456); 435 TestSPrintFormat("%-8o", 123456, "%-8o", 123456); 436 TestSPrintFormat("%08o", 123456, "%08o", 123456); 437 TestSPrintFormat("%#o", 123, "%#o", 123); 438 TestSPrintFormat("%#o", -123, "%#o", -123); 439 440 TestSPrintFormat("%8u", 123456, "%8u", 123456); 441 TestSPrintFormat("%-8u", 123456, "%-8u", 123456); 442 TestSPrintFormat("%08u", 123456, "%08u", 123456); 443 TestSPrintFormat("%8u", -123456, "%8u", -123456); 444 TestSPrintFormat("%-8u", -123456, "%-8u", -123456); 445 TestSPrintFormat("%.5u", 123456, "%.5u", 123456); 446 TestSPrintFormat("%.6u", 123456, "%.6u", 123456); 447 TestSPrintFormat("%.7u", 123456, "%.7u", 123456); 448 449 TestSPrintFormat("%8d", 123456, "%8d", 123456); 450 TestSPrintFormat("%-8d", 123456, "%-8d", 123456); 451 TestSPrintFormat("%08d", 123456, "%08d", 123456); 452 TestSPrintFormat("% d", 123456, "% d", 123456); 453 TestSPrintFormat("% d", -123456, "% d", -123456); 454 455 TestSPrintFormat("%8i", 123456, "%8i", 123456); 456 TestSPrintFormat("%-8i", 123456, "%-8i", 123456); 457 TestSPrintFormat("%08i", 123456, "%08i", 123456); 458 459 log_verbose("Get really crazy with the formatting.\n"); 460 461 TestSPrintFormat("%-#12x", 123, "%-#12x", 123); 462 TestSPrintFormat("%-#12x", -123, "%-#12x", -123); 463 TestSPrintFormat("%#12x", 123, "%#12x", 123); 464 TestSPrintFormat("%#12x", -123, "%#12x", -123); 465 466 TestSPrintFormat("%-+12d", 123, "%-+12d", 123); 467 TestSPrintFormat("%-+12d", -123, "%-+12d", -123); 468 TestSPrintFormat("%- 12d", 123, "%- 12d", 123); 469 TestSPrintFormat("%- 12d", -123, "%- 12d", -123); 470 TestSPrintFormat("%+12d", 123, "%+12d", 123); 471 TestSPrintFormat("%+12d", -123, "%+12d", -123); 472 TestSPrintFormat("% 12d", 123, "% 12d", 123); 473 TestSPrintFormat("% 12d", -123, "% 12d", -123); 474 TestSPrintFormat("%12d", 123, "%12d", 123); 475 TestSPrintFormat("%12d", -123, "%12d", -123); 476 TestSPrintFormat("%.12d", 123, "%.12d", 123); 477 TestSPrintFormat("%.12d", -123, "%.12d", -123); 478 479 TestSPrintFormat("%-+12.1f", 1.234, "%-+12.1f", 1.234); 480 TestSPrintFormat("%-+12.1f", -1.234, "%-+12.1f", -1.234); 481 TestSPrintFormat("%- 12.10f", 1.234, "%- 12.10f", 1.234); 482 TestSPrintFormat("%- 12.1f", -1.234, "%- 12.1f", -1.234); 483 TestSPrintFormat("%+12.1f", 1.234, "%+12.1f", 1.234); 484 TestSPrintFormat("%+12.1f", -1.234, "%+12.1f", -1.234); 485 TestSPrintFormat("% 12.1f", 1.234, "% 12.1f", 1.234); 486 TestSPrintFormat("% 12.1f", -1.234, "% 12.1f", -1.234); 487 TestSPrintFormat("%12.1f", 1.234, "%12.1f", 1.234); 488 TestSPrintFormat("%12.1f", -1.234, "%12.1f", -1.234); 489 TestSPrintFormat("%.2f", 1.234, "%.2f", 1.234); 490 TestSPrintFormat("%.2f", -1.234, "%.2f", -1.234); 491 TestSPrintFormat("%3f", 1.234, "%3f", 1.234); 492 TestSPrintFormat("%3f", -1.234, "%3f", -1.234); 493 494 /* Test reordering format */ 495 u_sprintf(uBuffer, reorderFormat,"truncateiftoolong", 99, 990099, "12345678901234567890", 10, 0x123456789abcdef2LL); 496 u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(uBuffer[0])); 497 498 if (strcmp(compBuffer, reorderResult) != 0) { 499 log_err("%s Got: \"%s\", Expected: \"%s\"\n", reorderFormat, compBuffer, buffer); 500 } 501 #endif 502 } 503 504 #undef TestSPrintFormat 505 506 static void TestStringCompatibility(void) { 507 #if !UCONFIG_NO_FORMATTING 508 UChar myUString[256]; 509 UChar uStringBuf[256]; 510 char myString[256] = ""; 511 char testBuf[256] = ""; 512 int32_t num; 513 514 u_memset(myUString, 0x0a, sizeof(myUString)/ sizeof(*myUString)); 515 u_memset(uStringBuf, 0x0a, sizeof(uStringBuf) / sizeof(*uStringBuf)); 516 517 /* Compare against C API compatibility */ 518 for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) { 519 sprintf(testBuf, "%x", (int)num); 520 u_sprintf(uStringBuf, "%x", num); 521 u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0])); 522 if (strcmp(myString, testBuf) != 0) { 523 log_err("%%x Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 524 } 525 526 sprintf(testBuf, "%X", (int)num); 527 u_sprintf(uStringBuf, "%X", num); 528 u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0])); 529 if (strcmp(myString, testBuf) != 0) { 530 log_err("%%X Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 531 } 532 533 sprintf(testBuf, "%o", (int)num); 534 u_sprintf(uStringBuf, "%o", num); 535 u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0])); 536 if (strcmp(myString, testBuf) != 0) { 537 log_err("%%o Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 538 } 539 540 /* sprintf is not compatible on all platforms e.g. the iSeries*/ 541 sprintf(testBuf, "%d", (int)num); 542 u_sprintf(uStringBuf, "%d", num); 543 u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0])); 544 if (strcmp(myString, testBuf) != 0) { 545 log_err("%%d Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 546 } 547 548 sprintf(testBuf, "%i", (int)num); 549 u_sprintf(uStringBuf, "%i", num); 550 u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0])); 551 if (strcmp(myString, testBuf) != 0) { 552 log_err("%%i Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 553 } 554 555 sprintf(testBuf, "%f", (double)num); 556 u_sprintf(uStringBuf, "%f", (double)num); 557 u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0])); 558 if (strcmp(myString, testBuf) != 0) { 559 log_err("%%f Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 560 } 561 562 /* sprintf(testBuf, "%e", (double)num); 563 u_sprintf(uStringBuf, "%e", (double)num); 564 u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0])); 565 if (strcmp(myString, testBuf) != 0) { 566 log_err("%%e Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 567 } 568 569 sprintf(testBuf, "%E", (double)num); 570 u_sprintf(uStringBuf, "%E", (double)num); 571 u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0])); 572 if (strcmp(myString, testBuf) != 0) { 573 log_err("%%E Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 574 }*/ 575 576 sprintf(testBuf, "%g", (double)num); 577 u_sprintf(uStringBuf, "%g", (double)num); 578 u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0])); 579 if (strcmp(myString, testBuf) != 0) { 580 log_err("%%g Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 581 } 582 583 sprintf(testBuf, "%G", (double)num); 584 u_sprintf(uStringBuf, "%G", (double)num); 585 u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0])); 586 if (strcmp(myString, testBuf) != 0) { 587 log_err("%%G Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 588 } 589 } 590 591 for (num = 0; num < 0x80; num++) { 592 testBuf[0] = (char)0xFF; 593 uStringBuf[0] = (UChar)0xfffe; 594 sprintf(testBuf, "%c", (char)num); 595 u_sprintf(uStringBuf, "%c", num); 596 u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0])); 597 if (testBuf[0] != myString[0] || myString[0] != num) { 598 log_err("%%c Got: 0x%x, Expected: 0x%x\n", myString[0], testBuf[0]); 599 } 600 } 601 #endif 602 } 603 604 static void TestSScanSetFormat(const char *format, const UChar *uValue, const char *cValue, UBool expectedToPass) { 605 #if !UCONFIG_NO_FORMATTING 606 UChar uBuffer[256]; 607 char buffer[256]; 608 char compBuffer[256]; 609 int32_t uNumScanned; 610 int32_t cNumScanned; 611 612 /* Reinitialize the buffer to verify null termination works. */ 613 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer)); 614 uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0; 615 memset(buffer, '*', sizeof(buffer)/sizeof(*buffer)); 616 buffer[sizeof(buffer)/sizeof(*buffer)-1] = 0; 617 618 uNumScanned = u_sscanf(uValue, format, uBuffer); 619 if (expectedToPass) { 620 u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(uBuffer[0])); 621 cNumScanned = sscanf(cValue, format, buffer); 622 if (strncmp(buffer, compBuffer, sizeof(uBuffer)/sizeof(uBuffer[0])) != 0) { 623 log_err("%s Got: \"%s\", Expected: \"%s\"\n", format, compBuffer, buffer); 624 } 625 if (cNumScanned != uNumScanned) { 626 log_err("%s number scanned Got: %d, Expected: %d\n", format, uNumScanned, cNumScanned); 627 } 628 if (uNumScanned > 0 && uBuffer[u_strlen(uBuffer)+1] != 0x2a) { 629 log_err("%s too much stored\n", format); 630 } 631 } 632 else { 633 if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) { 634 log_err("%s too much stored on a failure\n", format); 635 } 636 } 637 #endif 638 } 639 640 static void TestSScanset(void) { 641 #if !UCONFIG_NO_FORMATTING 642 static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0}; 643 static const char abcChars[] = "abccdefg"; 644 645 TestSScanSetFormat("%[bc]S", abcUChars, abcChars, TRUE); 646 TestSScanSetFormat("%[cb]S", abcUChars, abcChars, TRUE); 647 648 TestSScanSetFormat("%[ab]S", abcUChars, abcChars, TRUE); 649 TestSScanSetFormat("%[ba]S", abcUChars, abcChars, TRUE); 650 651 TestSScanSetFormat("%[ab]", abcUChars, abcChars, TRUE); 652 TestSScanSetFormat("%[ba]", abcUChars, abcChars, TRUE); 653 654 TestSScanSetFormat("%[abcdefgh]", abcUChars, abcChars, TRUE); 655 TestSScanSetFormat("%[;hgfedcba]", abcUChars, abcChars, TRUE); 656 657 TestSScanSetFormat("%[^a]", abcUChars, abcChars, TRUE); 658 TestSScanSetFormat("%[^e]", abcUChars, abcChars, TRUE); 659 TestSScanSetFormat("%[^ed]", abcUChars, abcChars, TRUE); 660 TestSScanSetFormat("%[^dc]", abcUChars, abcChars, TRUE); 661 TestSScanSetFormat("%[^e] ", abcUChars, abcChars, TRUE); 662 663 TestSScanSetFormat("%1[ab] ", abcUChars, abcChars, TRUE); 664 TestSScanSetFormat("%2[^f]", abcUChars, abcChars, TRUE); 665 666 TestSScanSetFormat("%[qrst]", abcUChars, abcChars, TRUE); 667 668 /* Extra long string for testing */ 669 TestSScanSetFormat(" %[qrst]", 670 abcUChars, abcChars, TRUE); 671 672 TestSScanSetFormat("%[a-]", abcUChars, abcChars, TRUE); 673 674 /* Bad format */ 675 TestSScanSetFormat("%[a", abcUChars, abcChars, FALSE); 676 TestSScanSetFormat("%[f-a]", abcUChars, abcChars, FALSE); 677 TestSScanSetFormat("%[c-a]", abcUChars, abcChars, FALSE); 678 /* The following is not deterministic on Windows */ 679 /* TestSScanSetFormat("%[a-", abcUChars, abcChars);*/ 680 681 /* TODO: Need to specify precision with a "*" */ 682 #endif 683 } 684 685 static void TestBadSScanfFormat(const char *format, const UChar *uValue, const char *cValue) { 686 #if !UCONFIG_NO_FORMATTING 687 UChar uBuffer[256]; 688 int32_t uNumScanned; 689 690 /* Reinitialize the buffer to verify null termination works. */ 691 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer)); 692 uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0; 693 694 uNumScanned = u_sscanf(uValue, format, uBuffer); 695 if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) { 696 log_err("%s too much stored on a failure\n", format); 697 } 698 #endif 699 } 700 701 static void TestBadScanfFormat(void) { 702 #if !UCONFIG_NO_FORMATTING 703 static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0}; 704 static const char abcChars[] = "abccdefg"; 705 706 TestBadSScanfFormat("%[] ", abcUChars, abcChars); 707 #endif 708 } 709 710 static void Test_u_vfprintf(const char *expectedResult, const char *format, ...) { 711 #if !UCONFIG_NO_FORMATTING 712 UChar uBuffer[256]; 713 UChar uBuffer2[256]; 714 va_list ap; 715 int32_t count; 716 717 va_start(ap, format); 718 count = u_vsprintf(uBuffer, format, ap); 719 (void)count; /* Suppress set but not used warning */ 720 va_end(ap); 721 u_uastrcpy(uBuffer2, expectedResult); 722 if (u_strcmp(uBuffer, uBuffer2) != 0) { 723 log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult); 724 } 725 726 u_uastrcpy(uBuffer2, format); 727 va_start(ap, format); 728 count = u_vsprintf_u(uBuffer, uBuffer2, ap); 729 va_end(ap); 730 u_uastrcpy(uBuffer2, expectedResult); 731 if (u_strcmp(uBuffer, uBuffer2) != 0) { 732 log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult); 733 } 734 #endif 735 } 736 737 static void TestVargs(void) { 738 #if !UCONFIG_NO_FORMATTING 739 Test_u_vfprintf("8 9 a B 8.9", "%d %u %x %X %.1f", 8, 9, 10, 11, 8.9); 740 #endif 741 } 742 743 static void TestCount(void) { 744 #if !UCONFIG_NO_FORMATTING 745 static const UChar x15[] = { 0x78, 0x31, 0x35, 0 }; 746 UChar testStr[16]; 747 UChar character; 748 int16_t i16 = -1; 749 int32_t i32 = -1, actual_count, actual_result; 750 int64_t i64 = -1; 751 u_uastrcpy(testStr, "1233456789"); 752 if (u_sscanf(testStr, "%*3[123]%n%*[1-9]", &i32) != 0) { 753 log_err("test 1: scanf did not return 0\n"); 754 } 755 if (i32 != 3) { 756 log_err("test 1: scanf returned %hd instead of 3\n", i32); 757 } 758 if (u_sscanf(testStr, "%*4[123]%hn%*[1-9]", &i16) != 0) { 759 log_err("test 2: scanf did not return 0\n"); 760 } 761 if (i16 != 4) { 762 log_err("test 2: scanf returned %d instead of 4\n", i16); 763 } 764 if (u_sscanf(testStr, "%*[123]%*[1-9]%lln", &i64) != 0) { 765 log_err("test 3: scanf did not return 0\n"); 766 } 767 if (i64 != 10) { 768 log_err("test 3: scanf did not return 10\n", i64); 769 } 770 actual_result = u_sscanf(x15, "%C%d%n", &character, &i32, &actual_count); 771 if (actual_result != 2) { 772 log_err("scanf should return 2, but returned %d\n", actual_result); 773 } 774 if (character != 0x78) { 775 log_err("scanf should return 0x78 for the character, but returned %X\n", character); 776 } 777 if (i32 != 15) { 778 log_err("scanf should return 15 for the number, but returned %d\n", i32); 779 } 780 if (actual_count != 3) { 781 log_err("scanf should return 3 for actual_count, but returned %d\n", actual_count); 782 } 783 #endif 784 } 785 786 U_CFUNC void 787 addStringTest(TestNode** root) { 788 #if !UCONFIG_NO_FORMATTING 789 addTest(root, &TestString, "string/TestString"); 790 addTest(root, &TestLocalizedString, "string/TestLocalizedString"); 791 addTest(root, &TestSprintfFormat, "string/TestSprintfFormat"); 792 addTest(root, &TestSnprintf, "string/TestSnprintf"); 793 addTest(root, &TestSScanset, "string/TestSScanset"); 794 addTest(root, &TestStringCompatibility, "string/TestStringCompatibility"); 795 addTest(root, &TestBadScanfFormat, "string/TestBadScanfFormat"); 796 addTest(root, &TestVargs, "string/TestVargs"); 797 addTest(root, &TestCount, "string/TestCount"); 798 #endif 799 } 800 801 802
