1 // 2016 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html 3 /* 4 ********************************************************************** 5 * Copyright (C) 2004-2016, International Business Machines 6 * Corporation and others. All Rights Reserved. 7 ********************************************************************** 8 * file name: strtst.c 9 * encoding: UTF-8 10 * tab size: 8 (not used) 11 * indentation:4 12 * 13 * created on: 2004apr06 14 * created by: George Rhoten 15 */ 16 17 #include "unicode/ustdio.h" 18 #include "unicode/ustring.h" 19 #include "cmemory.h" 20 #include "iotest.h" 21 22 #include <string.h> 23 24 static void TestString(void) { 25 #if !UCONFIG_NO_FORMATTING 26 int32_t n[1]; 27 float myFloat = -1234.0; 28 int32_t newValuePtr[1]; 29 double newDoubleValuePtr[1]; 30 UChar myUString[512]; 31 UChar uStringBuf[512]; 32 char myString[512] = ""; 33 int32_t retVal; 34 void *origPtr, *ptr; 35 U_STRING_DECL(myStringOrig, "My-String", 9); 36 37 U_STRING_INIT(myStringOrig, "My-String", 9); 38 u_memset(myUString, 0x0a, UPRV_LENGTHOF(myUString)); 39 u_memset(uStringBuf, 0x0a, UPRV_LENGTHOF(uStringBuf)); 40 41 *n = -1234; 42 if (sizeof(void *) == 4) { 43 origPtr = (void *)0xdeadbeef; 44 } else if (sizeof(void *) == 8) { 45 origPtr = (void *) INT64_C(0x1000200030004000); 46 } else if (sizeof(void *) == 16) { 47 /* iSeries */ 48 union { 49 int32_t arr[4]; 50 void *ptr; 51 } massiveBigEndianPtr = {{ 0x10002000, 0x30004000, 0x50006000, 0x70008000 }}; 52 origPtr = massiveBigEndianPtr.ptr; 53 } else { 54 log_err("sizeof(void*)=%d hasn't been tested before", (int)sizeof(void*)); 55 } 56 57 /* Test sprintf */ 58 u_sprintf(uStringBuf, "Signed decimal integer d: %d", *n); 59 *newValuePtr = 1; 60 u_sscanf(uStringBuf, "Signed decimal integer d: %d", newValuePtr); 61 if (*n != *newValuePtr) { 62 log_err("%%d Got: %d, Expected: %d\n", *newValuePtr, *n); 63 } 64 65 u_sprintf(uStringBuf, "Signed decimal integer i: %i", *n); 66 *newValuePtr = 1; 67 u_sscanf(uStringBuf, "Signed decimal integer i: %i", newValuePtr); 68 if (*n != *newValuePtr) { 69 log_err("%%i Got: %i, Expected: %i\n", *newValuePtr, *n); 70 } 71 72 u_sprintf(uStringBuf, "Unsigned octal integer o: %o", *n); 73 *newValuePtr = 1; 74 u_sscanf(uStringBuf, "Unsigned octal integer o: %o", newValuePtr); 75 if (*n != *newValuePtr) { 76 log_err("%%o Got: %o, Expected: %o\n", *newValuePtr, *n); 77 } 78 79 u_sprintf(uStringBuf, "Unsigned decimal integer %%u: %u", *n); 80 *newValuePtr = 1; 81 u_sscanf(uStringBuf, "Unsigned decimal integer %%u: %u", newValuePtr); 82 if (*n != *newValuePtr) { 83 log_err("%%u Got: %u, Expected: %u\n", *newValuePtr, *n); 84 } 85 86 u_sprintf(uStringBuf, "Lowercase unsigned hexadecimal integer x: %x", *n); 87 *newValuePtr = 1; 88 u_sscanf(uStringBuf, "Lowercase unsigned hexadecimal integer x: %x", newValuePtr); 89 if (*n != *newValuePtr) { 90 log_err("%%x Got: %x, Expected: %x\n", *newValuePtr, *n); 91 } 92 93 u_sprintf(uStringBuf, "Uppercase unsigned hexadecimal integer X: %X", *n); 94 *newValuePtr = 1; 95 u_sscanf(uStringBuf, "Uppercase unsigned hexadecimal integer X: %X", newValuePtr); 96 if (*n != *newValuePtr) { 97 log_err("%%X Got: %X, Expected: %X\n", *newValuePtr, *n); 98 } 99 100 u_sprintf(uStringBuf, "Float f: %f", myFloat); 101 *newDoubleValuePtr = -1.0; 102 u_sscanf(uStringBuf, "Float f: %lf", newDoubleValuePtr); 103 if (myFloat != *newDoubleValuePtr) { 104 log_err("%%f Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 105 } 106 107 u_sprintf(uStringBuf, "Lowercase float e: %e", myFloat); 108 *newDoubleValuePtr = -1.0; 109 u_sscanf(uStringBuf, "Lowercase float e: %le", newDoubleValuePtr); 110 if (myFloat != *newDoubleValuePtr) { 111 log_err("%%e Got: %e, Expected: %e\n", *newDoubleValuePtr, myFloat); 112 } 113 114 u_sprintf(uStringBuf, "Uppercase float E: %E", myFloat); 115 *newDoubleValuePtr = -1.0; 116 u_sscanf(uStringBuf, "Uppercase float E: %lE", newDoubleValuePtr); 117 if (myFloat != *newDoubleValuePtr) { 118 log_err("%%E Got: %E, Expected: %E\n", *newDoubleValuePtr, myFloat); 119 } 120 121 u_sprintf(uStringBuf, "Lowercase float g: %g", myFloat); 122 *newDoubleValuePtr = -1.0; 123 u_sscanf(uStringBuf, "Lowercase float g: %lg", newDoubleValuePtr); 124 if (myFloat != *newDoubleValuePtr) { 125 log_err("%%g Got: %g, Expected: %g\n", *newDoubleValuePtr, myFloat); 126 } 127 128 u_sprintf(uStringBuf, "Uppercase float G: %G", myFloat); 129 *newDoubleValuePtr = -1.0; 130 u_sscanf(uStringBuf, "Uppercase float G: %lG", newDoubleValuePtr); 131 if (myFloat != *newDoubleValuePtr) { 132 log_err("%%G Got: %G, Expected: %G\n", *newDoubleValuePtr, myFloat); 133 } 134 135 ptr = NULL; 136 u_sprintf(uStringBuf, "Pointer %%p: %p\n", origPtr); 137 u_sscanf(uStringBuf, "Pointer %%p: %p\n", &ptr); 138 if (ptr != origPtr || u_strlen(uStringBuf) != 13+(sizeof(void*)*2)) { 139 log_err("%%p Got: %p, Expected: %p\n", ptr, origPtr); 140 } 141 142 u_sprintf(uStringBuf, "Char c: %c", 'A'); 143 u_sscanf(uStringBuf, "Char c: %c", myString); 144 if (*myString != 'A') { 145 log_err("%%c Got: %c, Expected: A\n", *myString); 146 } 147 148 u_sprintf(uStringBuf, "UChar %%C: %C", (UChar)0x0041); /*'A'*/ 149 u_sscanf(uStringBuf, "UChar %%C: %C", myUString); 150 if (*myUString != (UChar)0x0041) { /*'A'*/ 151 log_err("%%C Got: %C, Expected: A\n", *myUString); 152 } 153 154 u_sprintf(uStringBuf, "String %%s: %s", "My-String"); 155 u_sscanf(uStringBuf, "String %%s: %s", myString); 156 if (strcmp(myString, "My-String")) { 157 log_err("%%s Got: %s, Expected: My-String\n", myString); 158 } 159 if (uStringBuf[20] != 0) { 160 log_err("String not terminated. Got %c\n", uStringBuf[20] ); 161 } 162 u_sprintf(uStringBuf, "NULL String %%s: %s", NULL); 163 u_sscanf(uStringBuf, "NULL String %%s: %s", myString); 164 if (strcmp(myString, "(null)")) { 165 log_err("%%s Got: %s, Expected: My-String\n", myString); 166 } 167 168 u_sprintf(uStringBuf, "Unicode String %%S: %S", myStringOrig); 169 u_sscanf(uStringBuf, "Unicode String %%S: %S", myUString); 170 u_austrncpy(myString, myUString, UPRV_LENGTHOF(myString)); 171 if (strcmp(myString, "My-String")) { 172 log_err("%%S Got: %s, Expected: My String\n", myString); 173 } 174 175 u_sprintf(uStringBuf, "NULL Unicode String %%S: %S", NULL); 176 u_sscanf(uStringBuf, "NULL Unicode String %%S: %S", myUString); 177 u_austrncpy(myString, myUString, UPRV_LENGTHOF(myString)); 178 if (strcmp(myString, "(null)")) { 179 log_err("%%S Got: %s, Expected: (null)\n", myString); 180 } 181 182 u_sprintf(uStringBuf, "Percent %%P (non-ANSI): %P", myFloat); 183 *newDoubleValuePtr = -1.0; 184 u_sscanf(uStringBuf, "Percent %%P (non-ANSI): %P", newDoubleValuePtr); 185 if (myFloat != *newDoubleValuePtr) { 186 log_err("%%P Got: %P, Expected: %P\n", *newDoubleValuePtr, myFloat); 187 } 188 189 u_sprintf(uStringBuf, "Spell Out %%V (non-ANSI): %V", myFloat); 190 *newDoubleValuePtr = -1.0; 191 u_sscanf(uStringBuf, "Spell Out %%V (non-ANSI): %V", newDoubleValuePtr); 192 if (myFloat != *newDoubleValuePtr) { 193 log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 194 } 195 196 *newValuePtr = 1; 197 u_sprintf(uStringBuf, "\t\nPointer to integer (Count) %%n: n=%d %n n=%d\n", *newValuePtr, newValuePtr, *newValuePtr); 198 if (*newValuePtr != 37) { 199 log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 200 } 201 202 /* u_sscanf(uStringBuf, "Pointer %%p: %p\n", myFile);*/ 203 204 { 205 static const char longStr[] = "This is a long test12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"; 206 207 retVal = u_sprintf(uStringBuf, longStr); 208 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(uStringBuf)); 209 if (strcmp(myString, longStr)) { 210 log_err("%%S Got: %s, Expected: %s\n", myString, longStr); 211 } 212 if (retVal != (int32_t)strlen(longStr)) { 213 log_err("%%S returned different sizes. Got: %d Expected: %d\n", retVal, strlen(longStr)); 214 } 215 216 retVal = u_sprintf(uStringBuf, "%s", longStr); 217 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(uStringBuf)); 218 if (strcmp(myString, longStr)) { 219 log_err("%%S Got: %s, Expected: %s\n", myString, longStr); 220 } 221 if (retVal != (int32_t)strlen(longStr)) { 222 log_err("%%S returned different sizes. Got: %d Expected: %d\n", retVal, strlen(longStr)); 223 } 224 225 u_uastrncpy(myUString, longStr, UPRV_LENGTHOF(longStr)); 226 u_sprintf_u(uStringBuf, myUString); 227 if (u_strcmp(myUString, uStringBuf)) { 228 log_err("%%S Long strings differ. Expected: %s\n", longStr); 229 } 230 231 u_uastrncpy(myUString, longStr, UPRV_LENGTHOF(longStr)); 232 retVal = u_sprintf_u(uStringBuf, myUString+10); 233 if (u_strcmp(myUString+10, uStringBuf)) { 234 log_err("%%S Long strings differ. Expected: %s\n", longStr + 10); 235 } 236 if (retVal != (int32_t)strlen(longStr + 10)) { 237 log_err("%%S returned different sizes. Got: %d Expected: %d\n", retVal, strlen(longStr)); 238 } 239 240 u_memset(uStringBuf, 1, UPRV_LENGTHOF(longStr)); 241 u_uastrncpy(myUString, longStr, UPRV_LENGTHOF(longStr)); 242 retVal = u_snprintf_u(uStringBuf, 10, myUString); 243 if (u_strncmp(myUString, uStringBuf, 10) || uStringBuf[10] != 1 || retVal != 10) { 244 log_err("%%S Long strings differ. Expected the first 10 characters of %s\n", longStr); 245 } 246 } 247 #endif 248 } 249 250 static void TestLocalizedString(void) { 251 #if !UCONFIG_NO_FORMATTING 252 UChar testStr[256]; 253 UChar uBuffer[256]; 254 char cBuffer[256]; 255 int32_t numResult = -1; 256 const char *locale; 257 UFILE *strFile = u_fstropen(testStr, UPRV_LENGTHOF(testStr), "en_US"); 258 259 if (!strFile) { 260 log_err("u_fstropen failed to work\n"); 261 return; 262 } 263 u_fprintf(strFile, "%d", 1234); 264 u_frewind(strFile); 265 u_fscanf(strFile, "%d", &numResult); 266 u_uastrcpy(uBuffer,"1,234"); 267 u_austrcpy(cBuffer,testStr); 268 if (u_strcmp(testStr, uBuffer) != 0) { 269 log_err("u_fprintf failed to work on an en string Got: %s\n", cBuffer); 270 } 271 if (numResult != 1234) { 272 log_err("u_fscanf failed to work on an en string Got: %d\n", numResult); 273 } 274 275 u_frewind(strFile); 276 locale = u_fgetlocale(strFile); 277 if (locale == NULL || strcmp(locale, "en_US") != 0) { 278 log_err("u_fgetlocale didn't return \"en\" Got: %d\n", u_fgetlocale(strFile)); 279 } 280 u_fsetlocale(strFile, "de_DE"); 281 locale = u_fgetlocale(strFile); 282 if (locale == NULL || strcmp(locale, "de_DE") != 0) { 283 log_err("u_fgetlocale didn't return \"de\" Got: %d\n", u_fgetlocale(strFile)); 284 } 285 286 u_fprintf(strFile, "%d", 1234); 287 u_frewind(strFile); 288 numResult = -1; 289 u_fscanf(strFile, "%d", &numResult); 290 u_fclose(strFile); 291 u_uastrcpy(uBuffer,"1.234"); 292 u_austrcpy(cBuffer,testStr); 293 if (u_strcmp(testStr, uBuffer) != 0) { 294 log_err("u_fprintf failed to work on a de string Got: %s\n", cBuffer); 295 } 296 if (numResult != 1234) { 297 log_err("u_fscanf failed to work on a de string Got: %d\n", numResult); 298 } 299 300 strFile = u_fstropen(testStr, UPRV_LENGTHOF(testStr), NULL); 301 u_fprintf(strFile, "%d", 1234); 302 u_frewind(strFile); 303 numResult = -1; 304 u_fscanf(strFile, "%d", &numResult); 305 u_fclose(strFile); 306 if (numResult != 1234) { 307 log_err("u_fscanf failed to work on a default locale string Got: %d, Expected: 1234\n", numResult); 308 } 309 if (u_fstropen(testStr, -1, NULL) != NULL) { 310 log_err("u_fstropen returned a UFILE* on a negative buffer size\n", numResult); 311 } 312 #endif 313 } 314 315 #if !UCONFIG_NO_FORMATTING 316 #define Test_u_snprintf(limit, format, value, expectedSize, expectedStr) \ 317 u_uastrncpy(testStr, "xxxxxxxxxxxxxx", UPRV_LENGTHOF(testStr));\ 318 size = u_snprintf(testStr, limit, format, value);\ 319 u_austrncpy(cTestResult, testStr, UPRV_LENGTHOF(cTestResult));\ 320 if (size != expectedSize || strcmp(cTestResult, expectedStr) != 0) {\ 321 log_err("Unexpected formatting. size=%d expectedSize=%d cTestResult=%s expectedStr=%s\n",\ 322 size, expectedSize, cTestResult, expectedStr);\ 323 }\ 324 else {\ 325 log_verbose("Got: %s\n", cTestResult);\ 326 }\ 327 328 #endif 329 330 static void TestSnprintf(void) { 331 #if !UCONFIG_NO_FORMATTING 332 UChar testStr[256]; 333 char cTestResult[256]; 334 int32_t size; 335 336 Test_u_snprintf(0, "%d", 123, 3, "xxxxxxxxxxxxxx"); 337 Test_u_snprintf(2, "%d", 123, 3, "12xxxxxxxxxxxx"); 338 Test_u_snprintf(3, "%d", 123, 3, "123xxxxxxxxxxx"); 339 Test_u_snprintf(4, "%d", 123, 3, "123"); 340 341 Test_u_snprintf(0, "%s", "abcd", 4, "xxxxxxxxxxxxxx"); 342 Test_u_snprintf(3, "%s", "abcd", 4, "abcxxxxxxxxxxx"); 343 Test_u_snprintf(4, "%s", "abcd", 4, "abcdxxxxxxxxxx"); 344 Test_u_snprintf(5, "%s", "abcd", 4, "abcd"); 345 346 Test_u_snprintf(0, "%e", 12.34, 13, "xxxxxxxxxxxxxx"); 347 Test_u_snprintf(1, "%e", 12.34, 13, "1xxxxxxxxxxxxx"); 348 Test_u_snprintf(2, "%e", 12.34, 13, "1.xxxxxxxxxxxx"); 349 Test_u_snprintf(3, "%e", 12.34, 13, "1.2xxxxxxxxxxx"); 350 Test_u_snprintf(5, "%e", 12.34, 13, "1.234xxxxxxxxx"); 351 Test_u_snprintf(6, "%e", 12.34, 13, "1.2340xxxxxxxx"); 352 Test_u_snprintf(8, "%e", 12.34, 13, "1.234000xxxxxx"); 353 Test_u_snprintf(9, "%e", 12.34, 13, "1.234000exxxxx"); 354 Test_u_snprintf(10, "%e", 12.34, 13, "1.234000e+xxxx"); 355 Test_u_snprintf(11, "%e", 12.34, 13, "1.234000e+0xxx"); 356 Test_u_snprintf(13, "%e", 12.34, 13, "1.234000e+001x"); 357 Test_u_snprintf(14, "%e", 12.34, 13, "1.234000e+001"); 358 #endif 359 } 360 361 #define TestSPrintFormat(uFormat, uValue, cFormat, cValue) \ 362 /* Reinitialize the buffer to verify null termination works. */\ 363 u_memset(uBuffer, 0x2a, UPRV_LENGTHOF(uBuffer));\ 364 memset(buffer, '*', UPRV_LENGTHOF(buffer));\ 365 \ 366 uNumPrinted = u_sprintf(uBuffer, uFormat, uValue);\ 367 u_austrncpy(compBuffer, uBuffer, UPRV_LENGTHOF(uBuffer));\ 368 cNumPrinted = sprintf(buffer, cFormat, cValue);\ 369 if (strcmp(buffer, compBuffer) != 0) {\ 370 log_err("%" uFormat " Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);\ 371 }\ 372 if (cNumPrinted != uNumPrinted) {\ 373 log_err("%" uFormat " number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);\ 374 }\ 375 if (buffer[uNumPrinted+1] != '*') {\ 376 log_err("%" uFormat " too much stored\n");\ 377 }\ 378 379 static void TestSprintfFormat(void) { 380 #if !UCONFIG_NO_FORMATTING 381 static const UChar abcUChars[] = {0x61,0x62,0x63,0}; 382 static const char abcChars[] = "abc"; 383 const char *reorderFormat = "%2$d==>%1$-10.10s %6$lld %4$-10.10s %3$#x((%5$d"; /* reordering test*/ 384 const char *reorderResult = "99==>truncateif 1311768467463790322 1234567890 0xf1b93((10"; 385 UChar uBuffer[256]; 386 char buffer[256]; 387 char compBuffer[256]; 388 int32_t uNumPrinted; 389 int32_t cNumPrinted; 390 391 392 TestSPrintFormat("%8S", abcUChars, "%8s", abcChars); 393 TestSPrintFormat("%-8S", abcUChars, "%-8s", abcChars); 394 TestSPrintFormat("%.2S", abcUChars, "%.2s", abcChars); /* strlen is 3 */ 395 396 TestSPrintFormat("%8s", abcChars, "%8s", abcChars); 397 TestSPrintFormat("%-8s", abcChars, "%-8s", abcChars); 398 TestSPrintFormat("%.2s", abcChars, "%.2s", abcChars); /* strlen is 3 */ 399 400 TestSPrintFormat("%8c", (char)'e', "%8c", (char)'e'); 401 TestSPrintFormat("%-8c", (char)'e', "%-8c", (char)'e'); 402 403 TestSPrintFormat("%8C", (UChar)0x65, "%8c", (char)'e'); 404 TestSPrintFormat("%-8C", (UChar)0x65, "%-8c", (char)'e'); 405 406 TestSPrintFormat("%f", 1.23456789, "%f", 1.23456789); 407 TestSPrintFormat("%f", 12345.6789, "%f", 12345.6789); 408 TestSPrintFormat("%f", 123456.789, "%f", 123456.789); 409 TestSPrintFormat("%f", 1234567.89, "%f", 1234567.89); 410 TestSPrintFormat("%10f", 1.23456789, "%10f", 1.23456789); 411 TestSPrintFormat("%-10f", 1.23456789, "%-10f", 1.23456789); 412 TestSPrintFormat("%10f", 123.456789, "%10f", 123.456789); 413 TestSPrintFormat("%10.4f", 123.456789, "%10.4f", 123.456789); 414 TestSPrintFormat("%-10f", 123.456789, "%-10f", 123.456789); 415 416 /* TestSPrintFormat("%g", 12345.6789, "%g", 12345.6789); 417 TestSPrintFormat("%g", 123456.789, "%g", 123456.789); 418 TestSPrintFormat("%g", 1234567.89, "%g", 1234567.89); 419 TestSPrintFormat("%G", 123456.789, "%G", 123456.789); 420 TestSPrintFormat("%G", 1234567.89, "%G", 1234567.89);*/ 421 TestSPrintFormat("%10g", 1.23456789, "%10g", 1.23456789); 422 TestSPrintFormat("%10.4g", 1.23456789, "%10.4g", 1.23456789); 423 TestSPrintFormat("%-10g", 1.23456789, "%-10g", 1.23456789); 424 TestSPrintFormat("%10g", 123.456789, "%10g", 123.456789); 425 TestSPrintFormat("%-10g", 123.456789, "%-10g", 123.456789); 426 427 TestSPrintFormat("%8x", 123456, "%8x", 123456); 428 TestSPrintFormat("%-8x", 123456, "%-8x", 123456); 429 TestSPrintFormat("%08x", 123456, "%08x", 123456); 430 431 TestSPrintFormat("%8X", 123456, "%8X", 123456); 432 TestSPrintFormat("%-8X", 123456, "%-8X", 123456); 433 TestSPrintFormat("%08X", 123456, "%08X", 123456); 434 TestSPrintFormat("%#x", 123456, "%#x", 123456); 435 TestSPrintFormat("%#x", -123456, "%#x", -123456); 436 437 TestSPrintFormat("%8o", 123456, "%8o", 123456); 438 TestSPrintFormat("%-8o", 123456, "%-8o", 123456); 439 TestSPrintFormat("%08o", 123456, "%08o", 123456); 440 TestSPrintFormat("%#o", 123, "%#o", 123); 441 TestSPrintFormat("%#o", -123, "%#o", -123); 442 443 TestSPrintFormat("%8u", 123456, "%8u", 123456); 444 TestSPrintFormat("%-8u", 123456, "%-8u", 123456); 445 TestSPrintFormat("%08u", 123456, "%08u", 123456); 446 TestSPrintFormat("%8u", -123456, "%8u", -123456); 447 TestSPrintFormat("%-8u", -123456, "%-8u", -123456); 448 TestSPrintFormat("%.5u", 123456, "%.5u", 123456); 449 TestSPrintFormat("%.6u", 123456, "%.6u", 123456); 450 TestSPrintFormat("%.7u", 123456, "%.7u", 123456); 451 452 TestSPrintFormat("%8d", 123456, "%8d", 123456); 453 TestSPrintFormat("%-8d", 123456, "%-8d", 123456); 454 TestSPrintFormat("%08d", 123456, "%08d", 123456); 455 TestSPrintFormat("% d", 123456, "% d", 123456); 456 TestSPrintFormat("% d", -123456, "% d", -123456); 457 458 TestSPrintFormat("%8i", 123456, "%8i", 123456); 459 TestSPrintFormat("%-8i", 123456, "%-8i", 123456); 460 TestSPrintFormat("%08i", 123456, "%08i", 123456); 461 462 log_verbose("Get really crazy with the formatting.\n"); 463 464 TestSPrintFormat("%-#12x", 123, "%-#12x", 123); 465 TestSPrintFormat("%-#12x", -123, "%-#12x", -123); 466 TestSPrintFormat("%#12x", 123, "%#12x", 123); 467 TestSPrintFormat("%#12x", -123, "%#12x", -123); 468 469 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 TestSPrintFormat("%12d", -123, "%12d", -123); 479 TestSPrintFormat("%.12d", 123, "%.12d", 123); 480 TestSPrintFormat("%.12d", -123, "%.12d", -123); 481 482 TestSPrintFormat("%-+12.1f", 1.234, "%-+12.1f", 1.234); 483 TestSPrintFormat("%-+12.1f", -1.234, "%-+12.1f", -1.234); 484 TestSPrintFormat("%- 12.10f", 1.234, "%- 12.10f", 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("% 12.1f", -1.234, "% 12.1f", -1.234); 490 TestSPrintFormat("%12.1f", 1.234, "%12.1f", 1.234); 491 TestSPrintFormat("%12.1f", -1.234, "%12.1f", -1.234); 492 TestSPrintFormat("%.2f", 1.234, "%.2f", 1.234); 493 TestSPrintFormat("%.2f", -1.234, "%.2f", -1.234); 494 TestSPrintFormat("%3f", 1.234, "%3f", 1.234); 495 TestSPrintFormat("%3f", -1.234, "%3f", -1.234); 496 497 /* Test reordering format */ 498 u_sprintf(uBuffer, reorderFormat,"truncateiftoolong", 99, 990099, "12345678901234567890", 10, 0x123456789abcdef2LL); 499 u_austrncpy(compBuffer, uBuffer, UPRV_LENGTHOF(uBuffer)); 500 501 if (strcmp(compBuffer, reorderResult) != 0) { 502 log_err("%s Got: \"%s\", Expected: \"%s\"\n", reorderFormat, compBuffer, buffer); 503 } 504 #endif 505 } 506 507 #undef TestSPrintFormat 508 509 static void TestStringCompatibility(void) { 510 #if !UCONFIG_NO_FORMATTING 511 UChar myUString[256]; 512 UChar uStringBuf[256]; 513 char myString[256] = ""; 514 char testBuf[256] = ""; 515 int32_t num; 516 517 u_memset(myUString, 0x0a, UPRV_LENGTHOF(myUString)); 518 u_memset(uStringBuf, 0x0a, UPRV_LENGTHOF(uStringBuf)); 519 520 /* Compare against C API compatibility */ 521 for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) { 522 sprintf(testBuf, "%x", (int)num); 523 u_sprintf(uStringBuf, "%x", num); 524 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(myString)); 525 if (strcmp(myString, testBuf) != 0) { 526 log_err("%%x Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 527 } 528 529 sprintf(testBuf, "%X", (int)num); 530 u_sprintf(uStringBuf, "%X", num); 531 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(myString)); 532 if (strcmp(myString, testBuf) != 0) { 533 log_err("%%X Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 534 } 535 536 sprintf(testBuf, "%o", (int)num); 537 u_sprintf(uStringBuf, "%o", num); 538 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(myString)); 539 if (strcmp(myString, testBuf) != 0) { 540 log_err("%%o Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 541 } 542 543 /* sprintf is not compatible on all platforms e.g. the iSeries*/ 544 sprintf(testBuf, "%d", (int)num); 545 u_sprintf(uStringBuf, "%d", num); 546 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(myString)); 547 if (strcmp(myString, testBuf) != 0) { 548 log_err("%%d Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 549 } 550 551 sprintf(testBuf, "%i", (int)num); 552 u_sprintf(uStringBuf, "%i", num); 553 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(myString)); 554 if (strcmp(myString, testBuf) != 0) { 555 log_err("%%i Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 556 } 557 558 sprintf(testBuf, "%f", (double)num); 559 u_sprintf(uStringBuf, "%f", (double)num); 560 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(myString)); 561 if (strcmp(myString, testBuf) != 0) { 562 log_err("%%f Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 563 } 564 565 /* sprintf(testBuf, "%e", (double)num); 566 u_sprintf(uStringBuf, "%e", (double)num); 567 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(myString)); 568 if (strcmp(myString, testBuf) != 0) { 569 log_err("%%e Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 570 } 571 572 sprintf(testBuf, "%E", (double)num); 573 u_sprintf(uStringBuf, "%E", (double)num); 574 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(myString)); 575 if (strcmp(myString, testBuf) != 0) { 576 log_err("%%E Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 577 }*/ 578 579 sprintf(testBuf, "%g", (double)num); 580 u_sprintf(uStringBuf, "%g", (double)num); 581 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(myString)); 582 if (strcmp(myString, testBuf) != 0) { 583 log_err("%%g Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 584 } 585 586 sprintf(testBuf, "%G", (double)num); 587 u_sprintf(uStringBuf, "%G", (double)num); 588 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(myString)); 589 if (strcmp(myString, testBuf) != 0) { 590 log_err("%%G Got: \"%s\", Expected: \"%s\"\n", myString, testBuf); 591 } 592 } 593 594 for (num = 0; num < 0x80; num++) { 595 testBuf[0] = (char)0xFF; 596 uStringBuf[0] = (UChar)0xfffe; 597 sprintf(testBuf, "%c", (char)num); 598 u_sprintf(uStringBuf, "%c", num); 599 u_austrncpy(myString, uStringBuf, UPRV_LENGTHOF(myString)); 600 if (testBuf[0] != myString[0] || myString[0] != num) { 601 log_err("%%c Got: 0x%x, Expected: 0x%x\n", myString[0], testBuf[0]); 602 } 603 } 604 #endif 605 } 606 607 static void TestSScanSetFormat(const char *format, const UChar *uValue, const char *cValue, UBool expectedToPass) { 608 #if !UCONFIG_NO_FORMATTING 609 UChar uBuffer[256]; 610 char buffer[256]; 611 char compBuffer[256]; 612 int32_t uNumScanned; 613 int32_t cNumScanned; 614 615 /* Reinitialize the buffer to verify null termination works. */ 616 u_memset(uBuffer, 0x2a, UPRV_LENGTHOF(uBuffer)); 617 uBuffer[UPRV_LENGTHOF(uBuffer)-1] = 0; 618 memset(buffer, '*', UPRV_LENGTHOF(buffer)); 619 buffer[UPRV_LENGTHOF(buffer)-1] = 0; 620 621 uNumScanned = u_sscanf(uValue, format, uBuffer); 622 if (expectedToPass) { 623 u_austrncpy(compBuffer, uBuffer, UPRV_LENGTHOF(uBuffer)); 624 cNumScanned = sscanf(cValue, format, buffer); 625 if (strncmp(buffer, compBuffer, UPRV_LENGTHOF(uBuffer)) != 0) { 626 log_err("%s Got: \"%s\", Expected: \"%s\"\n", format, compBuffer, buffer); 627 } 628 if (cNumScanned != uNumScanned) { 629 log_err("%s number scanned Got: %d, Expected: %d\n", format, uNumScanned, cNumScanned); 630 } 631 if (uNumScanned > 0 && uBuffer[u_strlen(uBuffer)+1] != 0x2a) { 632 log_err("%s too much stored\n", format); 633 } 634 } 635 else { 636 if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) { 637 log_err("%s too much stored on a failure\n", format); 638 } 639 } 640 #endif 641 } 642 643 static void TestSScanset(void) { 644 #if !UCONFIG_NO_FORMATTING 645 static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0}; 646 static const char abcChars[] = "abccdefg"; 647 648 TestSScanSetFormat("%[bc]S", abcUChars, abcChars, TRUE); 649 TestSScanSetFormat("%[cb]S", abcUChars, abcChars, TRUE); 650 651 TestSScanSetFormat("%[ab]S", abcUChars, abcChars, TRUE); 652 TestSScanSetFormat("%[ba]S", abcUChars, abcChars, TRUE); 653 654 TestSScanSetFormat("%[ab]", abcUChars, abcChars, TRUE); 655 TestSScanSetFormat("%[ba]", abcUChars, abcChars, TRUE); 656 657 TestSScanSetFormat("%[abcdefgh]", abcUChars, abcChars, TRUE); 658 TestSScanSetFormat("%[;hgfedcba]", abcUChars, abcChars, TRUE); 659 660 TestSScanSetFormat("%[^a]", abcUChars, abcChars, TRUE); 661 TestSScanSetFormat("%[^e]", abcUChars, abcChars, TRUE); 662 TestSScanSetFormat("%[^ed]", abcUChars, abcChars, TRUE); 663 TestSScanSetFormat("%[^dc]", abcUChars, abcChars, TRUE); 664 TestSScanSetFormat("%[^e] ", abcUChars, abcChars, TRUE); 665 666 TestSScanSetFormat("%1[ab] ", abcUChars, abcChars, TRUE); 667 TestSScanSetFormat("%2[^f]", abcUChars, abcChars, TRUE); 668 669 TestSScanSetFormat("%[qrst]", abcUChars, abcChars, TRUE); 670 671 /* Extra long string for testing */ 672 TestSScanSetFormat(" %[qrst]", 673 abcUChars, abcChars, TRUE); 674 675 TestSScanSetFormat("%[a-]", abcUChars, abcChars, TRUE); 676 677 /* Bad format */ 678 TestSScanSetFormat("%[a", abcUChars, abcChars, FALSE); 679 TestSScanSetFormat("%[f-a]", abcUChars, abcChars, FALSE); 680 TestSScanSetFormat("%[c-a]", abcUChars, abcChars, FALSE); 681 /* The following is not deterministic on Windows */ 682 /* TestSScanSetFormat("%[a-", abcUChars, abcChars);*/ 683 684 /* TODO: Need to specify precision with a "*" */ 685 #endif 686 } 687 688 static void TestBadSScanfFormat(const char *format, const UChar *uValue, const char *cValue) { 689 #if !UCONFIG_NO_FORMATTING 690 UChar uBuffer[256]; 691 int32_t uNumScanned; 692 693 /* Reinitialize the buffer to verify null termination works. */ 694 u_memset(uBuffer, 0x2a, UPRV_LENGTHOF(uBuffer)); 695 uBuffer[UPRV_LENGTHOF(uBuffer)-1] = 0; 696 697 uNumScanned = u_sscanf(uValue, format, uBuffer); 698 if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) { 699 log_err("%s too much stored on a failure\n", format); 700 } 701 #endif 702 } 703 704 static void TestBadScanfFormat(void) { 705 #if !UCONFIG_NO_FORMATTING 706 static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0}; 707 static const char abcChars[] = "abccdefg"; 708 709 TestBadSScanfFormat("%[] ", abcUChars, abcChars); 710 #endif 711 } 712 713 static void Test_u_vfprintf(const char *expectedResult, const char *format, ...) { 714 #if !UCONFIG_NO_FORMATTING 715 UChar uBuffer[256]; 716 UChar uBuffer2[256]; 717 va_list ap; 718 int32_t count; 719 720 va_start(ap, format); 721 count = u_vsprintf(uBuffer, format, ap); 722 (void)count; /* Suppress set but not used warning */ 723 va_end(ap); 724 u_uastrcpy(uBuffer2, expectedResult); 725 if (u_strcmp(uBuffer, uBuffer2) != 0) { 726 log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult); 727 } 728 729 u_uastrcpy(uBuffer2, format); 730 va_start(ap, format); 731 count = u_vsprintf_u(uBuffer, uBuffer2, ap); 732 va_end(ap); 733 u_uastrcpy(uBuffer2, expectedResult); 734 if (u_strcmp(uBuffer, uBuffer2) != 0) { 735 log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult); 736 } 737 #endif 738 } 739 740 static void TestVargs(void) { 741 #if !UCONFIG_NO_FORMATTING 742 Test_u_vfprintf("8 9 a B 8.9", "%d %u %x %X %.1f", 8, 9, 10, 11, 8.9); 743 #endif 744 } 745 746 static void TestCount(void) { 747 #if !UCONFIG_NO_FORMATTING 748 static const UChar x15[] = { 0x78, 0x31, 0x35, 0 }; 749 UChar testStr[16]; 750 UChar character; 751 int16_t i16 = -1; 752 int32_t i32 = -1, actual_count, actual_result; 753 int64_t i64 = -1; 754 u_uastrcpy(testStr, "1233456789"); 755 if (u_sscanf(testStr, "%*3[123]%n%*[1-9]", &i32) != 0) { 756 log_err("test 1: scanf did not return 0\n"); 757 } 758 if (i32 != 3) { 759 log_err("test 1: scanf returned %hd instead of 3\n", i32); 760 } 761 if (u_sscanf(testStr, "%*4[123]%hn%*[1-9]", &i16) != 0) { 762 log_err("test 2: scanf did not return 0\n"); 763 } 764 if (i16 != 4) { 765 log_err("test 2: scanf returned %d instead of 4\n", i16); 766 } 767 if (u_sscanf(testStr, "%*[123]%*[1-9]%lln", &i64) != 0) { 768 log_err("test 3: scanf did not return 0\n"); 769 } 770 if (i64 != 10) { 771 log_err("test 3: scanf did not return 10\n", i64); 772 } 773 actual_result = u_sscanf(x15, "%C%d%n", &character, &i32, &actual_count); 774 if (actual_result != 2) { 775 log_err("scanf should return 2, but returned %d\n", actual_result); 776 } 777 if (character != 0x78) { 778 log_err("scanf should return 0x78 for the character, but returned %X\n", character); 779 } 780 if (i32 != 15) { 781 log_err("scanf should return 15 for the number, but returned %d\n", i32); 782 } 783 if (actual_count != 3) { 784 log_err("scanf should return 3 for actual_count, but returned %d\n", actual_count); 785 } 786 #endif 787 } 788 789 U_CFUNC void 790 addStringTest(TestNode** root) { 791 #if !UCONFIG_NO_FORMATTING 792 addTest(root, &TestString, "string/TestString"); 793 addTest(root, &TestLocalizedString, "string/TestLocalizedString"); 794 addTest(root, &TestSprintfFormat, "string/TestSprintfFormat"); 795 addTest(root, &TestSnprintf, "string/TestSnprintf"); 796 addTest(root, &TestSScanset, "string/TestSScanset"); 797 addTest(root, &TestStringCompatibility, "string/TestStringCompatibility"); 798 addTest(root, &TestBadScanfFormat, "string/TestBadScanfFormat"); 799 addTest(root, &TestVargs, "string/TestVargs"); 800 addTest(root, &TestCount, "string/TestCount"); 801 #endif 802 } 803 804 805
