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: filetst.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 "cmemory.h" 18 #include "iotest.h" 19 #include "unicode/ustdio.h" 20 #include "unicode/ustring.h" 21 #include "unicode/uloc.h" 22 23 #include <string.h> 24 #include <stdlib.h> 25 26 const char *STANDARD_TEST_FILE = "iotest-c.txt"; 27 28 const char *STANDARD_TEST_LOCALE = "en_US_POSIX"; 29 30 31 #if !UCONFIG_NO_FORMATTING 32 static void TestFileFromICU(UFILE *myFile) { 33 int32_t n[1]; 34 float myFloat = -1234.0; 35 int32_t newValuePtr[1]; 36 double newDoubleValuePtr[1]; 37 UChar myUString[256]; 38 UChar uStringBuf[256]; 39 char myString[256] = ""; 40 char testBuf[256] = ""; 41 void *origPtr, *ptr; 42 U_STRING_DECL(myStringOrig, "My-String", 9); 43 44 U_STRING_INIT(myStringOrig, "My-String", 9); 45 u_memset(myUString, 0x2a, UPRV_LENGTHOF(myUString)); 46 u_memset(uStringBuf, 0x2a, UPRV_LENGTHOF(uStringBuf)); 47 memset(myString, '*', UPRV_LENGTHOF(myString)); 48 memset(testBuf, '*', UPRV_LENGTHOF(testBuf)); 49 50 if (myFile == NULL) { 51 log_err("Can't write test file.\n"); 52 return; 53 } 54 55 *n = -1234; 56 if (sizeof(void *) == 4) { 57 origPtr = (void *)0xdeadbeef; 58 } else if (sizeof(void *) == 8) { 59 origPtr = (void *) INT64_C(0x1000200030004000); 60 } else if (sizeof(void *) == 16) { 61 /* iSeries */ 62 union { 63 int32_t arr[4]; 64 void *ptr; 65 } massiveBigEndianPtr = {{ 0x10002000, 0x30004000, 0x50006000, 0x70008000 }}; 66 origPtr = massiveBigEndianPtr.ptr; 67 } else { 68 log_err("sizeof(void*)=%d hasn't been tested before", (int)sizeof(void*)); 69 } 70 71 /* Test fprintf */ 72 u_fprintf(myFile, "Signed decimal integer %%d: %d\n", *n); 73 u_fprintf(myFile, "Signed decimal integer %%i: %i\n", *n); 74 u_fprintf(myFile, "Unsigned octal integer %%o: %o\n", *n); 75 u_fprintf(myFile, "Unsigned decimal integer %%u: %u\n", *n); 76 u_fprintf(myFile, "Lowercase unsigned hexadecimal integer %%x: %x\n", *n); 77 u_fprintf(myFile, "Uppercase unsigned hexadecimal integer %%X: %X\n", *n); 78 u_fprintf(myFile, "Float %%f: %f\n", myFloat); 79 u_fprintf(myFile, "Lowercase float %%e: %e\n", myFloat); 80 u_fprintf(myFile, "Uppercase float %%E: %E\n", myFloat); 81 u_fprintf(myFile, "Lowercase float %%g: %g\n", myFloat); 82 u_fprintf(myFile, "Uppercase float %%G: %G\n", myFloat); 83 u_fprintf(myFile, "Pointer %%p: %p\n", origPtr); 84 u_fprintf(myFile, "Char %%c: %c\n", 'A'); 85 u_fprintf(myFile, "UChar %%C: %C\n", (UChar)0x0041); /*'A'*/ 86 u_fprintf(myFile, "String %%s: %s\n", "My-String"); 87 u_fprintf(myFile, "NULL String %%s: %s\n", NULL); 88 u_fprintf(myFile, "Unicode String %%S: %S\n", myStringOrig); 89 u_fprintf(myFile, "NULL Unicode String %%S: %S\n", NULL); 90 u_fprintf(myFile, "Percent %%P (non-ANSI): %P\n", myFloat); 91 u_fprintf(myFile, "Spell Out %%V (non-ANSI): %V\n", myFloat); 92 93 if (u_feof(myFile)) { 94 log_err("Got feof while writing the file.\n"); 95 } 96 97 *n = 1; 98 u_fprintf(myFile, "\t\nPointer to integer (Count) %%n: n=%d %n n=%d\n", *n, n, *n); 99 u_fprintf(myFile, "Pointer to integer Value: %d\n", *n); 100 u_fprintf(myFile, "This is a long test123456789012345678901234567890123456789012345678901234567890\n"); 101 *n = 1; 102 u_fprintf(myFile, "\tNormal fprintf count: n=%d %n n=%d\n", (int)*n, (int*)n, (int)*n); 103 fprintf(u_fgetfile(myFile), "\tNormal fprintf count value: n=%d\n", (int)*n); /* Should be 27 as stated later on. */ 104 105 u_fclose(myFile); 106 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); 107 108 if (myFile == NULL) { 109 log_err("Can't read test file."); 110 return; 111 } 112 113 if (u_feof(myFile)) { 114 log_err("Got feof while reading the file and not at the end of the file.\n"); 115 } 116 117 myUString[0] = u_fgetc(myFile); 118 if (myUString[0] != 0x53 /* S */) { 119 log_err("u_fgetc 1 returned %X. Expected 'S'.", myString[0]); 120 } 121 u_fungetc(myUString[0], myFile); 122 myUString[0] = u_fgetc(myFile); 123 if (myUString[0] != 0x53 /* S */) { 124 log_err("u_fgetc 2 returned %X. Expected 'S'.", myString[0]); 125 } 126 u_fungetc(myUString[0], myFile); 127 myUString[0] = u_fgetc(myFile); 128 if (myUString[0] != 0x53 /* S */) { 129 log_err("u_fgetc 3 returned %X. Expected 'S'.", myString[0]); 130 } 131 u_fungetc(myUString[0], myFile); 132 myUString[0] = u_fgetc(myFile); 133 myUString[1] = (UChar)u_fgetcx(myFile); /* Mix getc and getcx and see what happens. */ 134 myUString[2] = u_fgetc(myFile); 135 if (myUString[0] != 0x53 /* S */ && myUString[1] != 0x69 /* i */ && myUString[2] != 0x6E /* n */) { 136 log_err("u_fgetcx returned \\u%04X\\u%04X\\u%04X. Expected 'Sin'.", myString[0], myString[1], myString[2]); 137 } 138 u_fungetc(myUString[2], myFile); 139 u_fungetc(myUString[1], myFile); 140 u_fungetc(myUString[0], myFile); 141 142 *n = -1234; 143 144 *newValuePtr = 1; 145 u_fscanf(myFile, "Signed decimal integer %%d: %d\n", newValuePtr); 146 if (*n != *newValuePtr) { 147 log_err("%%d Got: %d, Expected: %d\n", *newValuePtr, *n); 148 } 149 *newValuePtr = 1; 150 u_fscanf(myFile, "Signed decimal integer %%i: %i\n", newValuePtr); 151 if (*n != *newValuePtr) { 152 log_err("%%i Got: %i, Expected: %i\n", *newValuePtr, *n); 153 } 154 *newValuePtr = 1; 155 u_fscanf(myFile, "Unsigned octal integer %%o: %o\n", newValuePtr); 156 if (*n != *newValuePtr) { 157 log_err("%%o Got: %o, Expected: %o\n", *newValuePtr, *n); 158 } 159 *newValuePtr = 1; 160 u_fscanf(myFile, "Unsigned decimal integer %%u: %u\n", newValuePtr); 161 if (*n != *newValuePtr) { 162 log_err("%%u Got: %u, Expected: %u\n", *newValuePtr, *n); 163 } 164 *newValuePtr = 1; 165 u_fscanf(myFile, "Lowercase unsigned hexadecimal integer %%x: %x\n", newValuePtr); 166 if (*n != *newValuePtr) { 167 log_err("%%x Got: %x, Expected: %x\n", *newValuePtr, *n); 168 } 169 *newValuePtr = 1; 170 u_fscanf(myFile, "Uppercase unsigned hexadecimal integer %%X: %X\n", newValuePtr); 171 if (*n != *newValuePtr) { 172 log_err("%%X Got: %X, Expected: %X\n", *newValuePtr, *n); 173 } 174 *newDoubleValuePtr = -1.0; 175 u_fscanf(myFile, "Float %%f: %lf\n", newDoubleValuePtr); 176 if (myFloat != *newDoubleValuePtr) { 177 log_err("%%f Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 178 } 179 *newDoubleValuePtr = -1.0; 180 u_fscanf(myFile, "Lowercase float %%e: %le\n", newDoubleValuePtr); 181 if (myFloat != *newDoubleValuePtr) { 182 log_err("%%e Got: %e, Expected: %e\n", *newDoubleValuePtr, myFloat); 183 } 184 *newDoubleValuePtr = -1.0; 185 u_fscanf(myFile, "Uppercase float %%E: %lE\n", newDoubleValuePtr); 186 if (myFloat != *newDoubleValuePtr) { 187 log_err("%%E Got: %E, Expected: %E\n", *newDoubleValuePtr, myFloat); 188 } 189 *newDoubleValuePtr = -1.0; 190 u_fscanf(myFile, "Lowercase float %%g: %lg\n", newDoubleValuePtr); 191 if (myFloat != *newDoubleValuePtr) { 192 log_err("%%g Got: %g, Expected: %g\n", *newDoubleValuePtr, myFloat); 193 } 194 *newDoubleValuePtr = -1.0; 195 u_fscanf(myFile, "Uppercase float %%G: %lG\n", newDoubleValuePtr); 196 if (myFloat != *newDoubleValuePtr) { 197 log_err("%%G Got: %G, Expected: %G\n", *newDoubleValuePtr, myFloat); 198 } 199 ptr = NULL; 200 u_fscanf(myFile, "Pointer %%p: %p\n", &ptr); 201 if (ptr != origPtr) { 202 log_err("%%p Got: %p, Expected: %p\n", ptr, origPtr); 203 } 204 u_fscanf(myFile, "Char %%c: %c\n", myString); 205 if (*myString != 'A') { 206 log_err("%%c Got: %c, Expected: A\n", *myString); 207 } 208 u_fscanf(myFile, "UChar %%C: %C\n", myUString); 209 if (*myUString != (UChar)0x0041) { /*'A'*/ 210 log_err("%%C Got: %C, Expected: A\n", *myUString); 211 } 212 u_fscanf(myFile, "String %%s: %s\n", myString); 213 if (strcmp(myString, "My-String")) { 214 log_err("%%s Got: %s, Expected: My String\n", myString); 215 } 216 u_fscanf(myFile, "NULL String %%s: %s\n", myString); 217 if (strcmp(myString, "(null)")) { 218 log_err("%%s Got: %s, Expected: My String\n", myString); 219 } 220 u_fscanf(myFile, "Unicode String %%S: %S\n", myUString); 221 u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); 222 if (strcmp(myString, "My-String")) { 223 log_err("%%S Got: %S, Expected: My String\n", myUString); 224 } 225 u_fscanf(myFile, "NULL Unicode String %%S: %S\n", myUString); 226 u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); 227 if (strcmp(myString, "(null)")) { 228 log_err("%%S Got: %S, Expected: My String\n", myUString); 229 } 230 *newDoubleValuePtr = -1.0; 231 u_fscanf(myFile, "Percent %%P (non-ANSI): %P\n", newDoubleValuePtr); 232 if (myFloat != *newDoubleValuePtr) { 233 log_err("%%P Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 234 } 235 *newDoubleValuePtr = -1.0; 236 u_fscanf(myFile, "Spell Out %%V (non-ANSI): %V\n", newDoubleValuePtr); 237 if (myFloat != *newDoubleValuePtr) { 238 log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 239 } 240 241 u_fgets(myUString, 4, myFile); 242 myString[2] = '!'; 243 myString[3] = '!'; 244 u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); 245 if (strcmp(myString, "\t\n") != 0) { 246 log_err("u_fgets got \"%s\"\n", myString); 247 } 248 249 if (u_fgets(myUString, UPRV_LENGTHOF(myUString), myFile) != myUString) { 250 log_err("u_fgets did not return myUString\n"); 251 } 252 u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); 253 if (strcmp(myString, "Pointer to integer (Count) %n: n=1 n=1\n") != 0) { 254 log_err("u_fgets got \"%s\"\n", myString); 255 } 256 257 if (u_fgets(myUString, UPRV_LENGTHOF(myUString), myFile) != myUString) { 258 log_err("u_fgets did not return myUString\n"); 259 } 260 u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); 261 if (strcmp(myString, "Pointer to integer Value: 37\n") != 0) { 262 log_err("u_fgets got \"%s\"\n", myString); 263 } 264 265 if (u_fgets(myUString, UPRV_LENGTHOF(myUString), myFile) != myUString) { 266 log_err("u_fgets did not return myUString\n"); 267 } 268 u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); 269 if (strcmp(myString, "This is a long test123456789012345678901234567890123456789012345678901234567890\n") != 0) { 270 log_err("u_fgets got \"%s\"\n", myString); 271 } 272 273 if (u_fgets(myUString, 0, myFile) != NULL) { 274 log_err("u_fgets got \"%s\" and it should have returned NULL\n", myString); 275 } 276 277 if (u_fgets(myUString, 1, myFile) != myUString) { 278 log_err("u_fgets did not return myUString\n"); 279 } 280 u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); 281 if (strcmp(myString, "") != 0) { 282 log_err("u_fgets got \"%s\"\n", myString); 283 } 284 285 if (u_fgets(myUString, 2, myFile) != myUString) { 286 log_err("u_fgets did not return myUString\n"); 287 } 288 u_austrncpy(myString, myUString, UPRV_LENGTHOF(myUString)); 289 if (strcmp(myString, "\t") != 0) { 290 log_err("u_fgets got \"%s\"\n", myString); 291 } 292 293 u_austrncpy(myString, u_fgets(myUString, UPRV_LENGTHOF(myUString), myFile), 294 UPRV_LENGTHOF(myUString)); 295 if (strcmp(myString, "Normal fprintf count: n=1 n=1\n") != 0) { 296 log_err("u_fgets got \"%s\"\n", myString); 297 } 298 299 if (u_feof(myFile)) { 300 log_err("Got feof while reading the file and not at the end of the file.\n"); 301 } 302 u_austrncpy(myString, u_fgets(myUString, UPRV_LENGTHOF(myUString), myFile), 303 UPRV_LENGTHOF(myUString)); 304 if (strcmp(myString, "\tNormal fprintf count value: n=27\n") != 0) { 305 log_err("u_fgets got \"%s\"\n", myString); 306 } 307 if (!u_feof(myFile)) { 308 log_err("Did not get feof while reading the end of the file.\n"); 309 } 310 if (u_fscanf(myFile, "%S\n", myUString) != 0) { 311 log_err("u_fscanf read data while reading the end of the file.\n"); 312 } 313 314 u_fclose(myFile); 315 } 316 317 static void TestFile(void) { 318 319 log_verbose("Testing u_fopen\n"); 320 TestFileFromICU(u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL)); 321 } 322 323 static void TestFinit(void) { 324 FILE *standardFile; 325 326 log_verbose("Testing u_finit\n"); 327 standardFile = fopen(STANDARD_TEST_FILE, "w"); 328 TestFileFromICU(u_finit(standardFile, STANDARD_TEST_LOCALE, NULL)); 329 fclose(standardFile); 330 } 331 332 static void TestFadopt(void) { 333 FILE *standardFile; 334 335 log_verbose("Testing u_fadopt\n"); 336 standardFile = fopen(STANDARD_TEST_FILE, "w"); 337 TestFileFromICU(u_fadopt(standardFile, STANDARD_TEST_LOCALE, NULL)); 338 } 339 #endif 340 341 static void StdinBuffering(void) { 342 #if 0 343 UChar buff[255]; 344 int32_t num = 0; 345 UFILE *uStdIn = NULL; 346 UFILE *uStdOut = NULL; 347 uStdIn = u_finit(stdin, NULL, NULL); 348 uStdOut = u_finit(stdout, NULL, NULL); 349 if (uStdIn == NULL) 350 return; 351 352 buff[0] = 0x40; 353 buff[1] = 0; 354 u_fgets(buff, UPRV_LENGTHOF(buff), uStdIn); 355 u_fprintf(uStdOut, "%S\n", buff); 356 u_fscanf(uStdIn, "%d", &num); 357 u_fprintf(uStdOut, "%d\n", num); 358 u_fscanf(uStdIn, "%d", &num); 359 u_fprintf(uStdOut, "%d\n", num); 360 #else 361 log_verbose("Test disabled because it requires user interaction"); 362 #endif 363 } 364 365 static void TestCodepageAndLocale(void) { 366 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL); 367 if (myFile == NULL) { 368 log_err("Can't write test file.\n"); 369 return; 370 } 371 if (u_fgetcodepage(myFile) == NULL 372 || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0) 373 { 374 log_err("Didn't get the proper default codepage. Got %s expected: %s\n", 375 u_fgetcodepage(myFile), ucnv_getDefaultName()); 376 } 377 #if !UCONFIG_NO_FORMATTING 378 if (u_fgetlocale(myFile) == NULL 379 || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0) 380 { 381 log_err("Didn't get the proper default locale. Got %s expected: %s\n", 382 u_fgetlocale(myFile), uloc_getDefault()); 383 } 384 #endif 385 u_fclose(myFile); 386 387 myFile = u_fopen(STANDARD_TEST_FILE, "w", "es", NULL); 388 if (u_fgetcodepage(myFile) == NULL 389 || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0) 390 { 391 log_err("Didn't get the proper default codepage for \"es\". Got %s expected: iso-8859-1\n", 392 u_fgetcodepage(myFile)); 393 } 394 #if !UCONFIG_NO_FORMATTING 395 if (u_fgetlocale(myFile) == NULL 396 || strcmp(u_fgetlocale(myFile), "es") != 0) 397 { 398 log_err("Didn't get the proper default locale. Got %s expected: %s\n", 399 u_fgetlocale(myFile), "es"); 400 } 401 #endif 402 u_fclose(myFile); 403 404 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16"); 405 if (u_fgetcodepage(myFile) == NULL 406 || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) 407 { 408 log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n", 409 u_fgetcodepage(myFile)); 410 } 411 #if !UCONFIG_NO_FORMATTING 412 if (u_fgetlocale(myFile) == NULL 413 || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0) 414 { 415 log_err("Didn't get the proper default locale. Got %s expected: %s\n", 416 u_fgetlocale(myFile), uloc_getDefault()); 417 } 418 #endif 419 u_fclose(myFile); 420 421 myFile = u_fopen(STANDARD_TEST_FILE, "w", "zh", "UTF-16"); 422 if (u_fgetcodepage(myFile) == NULL 423 || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) 424 { 425 log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n", 426 u_fgetcodepage(myFile)); 427 } 428 #if !UCONFIG_NO_FORMATTING 429 if (u_fgetlocale(myFile) == NULL 430 || strcmp(u_fgetlocale(myFile), "zh") != 0) 431 { 432 log_err("Didn't get the proper default locale. Got %s expected: %s\n", 433 u_fgetlocale(myFile), "zh"); 434 } 435 #endif 436 u_fclose(myFile); 437 } 438 439 440 static void TestfgetsBuffers(void) { 441 UChar buffer[2048]; 442 UChar expectedBuffer[2048]; 443 static const char testStr[] = "This is a test string that tests u_fgets. It makes sure that we don't try to read too much!"; 444 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16"); 445 int32_t expectedSize = (int32_t)strlen(testStr); 446 int32_t readSize; 447 int32_t repetitions; 448 449 if (myFile == NULL) { 450 log_err("Can't write test file.\n"); 451 return; 452 } 453 454 u_fputc(0x3BC, myFile); 455 if (u_fputc(0x110000, myFile) != U_EOF) { 456 log_err("u_fputc should return U_EOF for 0x110000.\n"); 457 } 458 if (u_fputc((UChar32)0xFFFFFFFFu, myFile) != U_EOF) { 459 log_err("u_fputc should return U_EOF for 0xFFFFFFFF.\n"); 460 } 461 u_fputc(0xFF41, myFile); 462 u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); 463 u_memset(expectedBuffer, 0, UPRV_LENGTHOF(expectedBuffer)); 464 u_uastrncpy(buffer, testStr, expectedSize+1); 465 for (repetitions = 0; repetitions < 16; repetitions++) { 466 u_file_write(buffer, expectedSize, myFile); 467 u_strcat(expectedBuffer, buffer); 468 } 469 u_fclose(myFile); 470 471 u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); 472 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16"); 473 if (u_fgetc(myFile) != 0x3BC) { 474 log_err("The first character is wrong\n"); 475 } 476 if (u_fgetc(myFile) != 0xFF41) { 477 log_err("The second character is wrong\n"); 478 } 479 if (u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile) != buffer) { 480 log_err("Didn't get the buffer back\n"); 481 return; 482 } 483 readSize = u_strlen(buffer); 484 if (readSize != expectedSize*repetitions) { 485 log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions); 486 } 487 if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) { 488 log_err("u_fgets wrote too much data\n"); 489 } 490 if (u_strcmp(buffer, expectedBuffer) != 0) { 491 log_err("Did get expected string back\n"); 492 } 493 if (strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) { 494 log_err("Got %s instead of UTF-16\n", u_fgetcodepage(myFile)); 495 } 496 u_fclose(myFile); 497 498 log_verbose("Now trying a multi-byte encoding (UTF-8).\n"); 499 500 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8"); 501 502 u_fputc(0x3BC, myFile); 503 u_fputc(0xFF41, myFile); 504 u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); 505 u_memset(expectedBuffer, 0, UPRV_LENGTHOF(expectedBuffer)); 506 u_uastrncpy(buffer, testStr, expectedSize+1); 507 for (repetitions = 0; repetitions < 16; repetitions++) { 508 u_file_write(buffer, expectedSize, myFile); 509 u_strcat(expectedBuffer, buffer); 510 } 511 u_fclose(myFile); 512 513 u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); 514 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8"); 515 if (strcmp(u_fgetcodepage(myFile), "UTF-8") != 0) { 516 log_err("Got %s instead of UTF-8\n", u_fgetcodepage(myFile)); 517 } 518 if (u_fgetc(myFile) != 0x3BC) { 519 log_err("The first character is wrong\n"); 520 } 521 if (u_fgetc(myFile) != 0xFF41) { 522 log_err("The second character is wrong\n"); 523 } 524 if (u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile) != buffer) { 525 log_err("Didn't get the buffer back\n"); 526 return; 527 } 528 readSize = u_strlen(buffer); 529 if (readSize != expectedSize*repetitions) { 530 log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions); 531 } 532 if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) { 533 log_err("u_fgets wrote too much data\n"); 534 } 535 if (u_strcmp(buffer, expectedBuffer) != 0) { 536 log_err("Did get expected string back\n"); 537 } 538 u_fclose(myFile); 539 540 541 log_verbose("Now trying a multi-byte encoding (UTF-8) with a really small buffer.\n"); 542 543 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8"); 544 545 u_fputc(0xFF41, myFile); 546 u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); 547 u_memset(expectedBuffer, 0, UPRV_LENGTHOF(expectedBuffer)); 548 u_uastrncpy(buffer, testStr, expectedSize+1); 549 for (repetitions = 0; repetitions < 1; repetitions++) { 550 u_file_write(buffer, expectedSize, myFile); 551 u_strcat(expectedBuffer, buffer); 552 } 553 u_fclose(myFile); 554 555 u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); 556 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8"); 557 if (u_fgets(buffer, 2, myFile) != buffer) { 558 log_err("Didn't get the buffer back\n"); 559 return; 560 } 561 readSize = u_strlen(buffer); 562 if (readSize != 1) { 563 log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), 1); 564 } 565 if (buffer[0] != 0xFF41 || buffer[1] != 0) { 566 log_err("Did get expected string back\n"); 567 } 568 if (buffer[2] != 0xBEEF) { 569 log_err("u_fgets wrote too much data\n"); 570 } 571 u_fclose(myFile); 572 573 } 574 575 static void TestFileReadBuffering(void) { 576 UChar buffer[1024]; 577 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16"); 578 int32_t how_many; 579 int32_t repetitions; 580 581 u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); 582 for (repetitions = 0; repetitions < 2; repetitions++) { 583 u_file_write(buffer, UPRV_LENGTHOF(buffer), myFile); 584 } 585 586 u_fclose(myFile); 587 u_memset(buffer, 0xDEAD, UPRV_LENGTHOF(buffer)); 588 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16"); 589 how_many = u_file_read(buffer, 1024, myFile); 590 if (how_many != 1024 || buffer[1023] != 0xBEEF) { 591 log_err("u_file_read read too much or not enough data\n"); 592 } 593 u_fclose(myFile); 594 } 595 596 static void TestfgetsLineCount(void) { 597 UChar buffer[2048]; 598 UChar expectedBuffer[2048]; 599 char charBuffer[2048]; 600 static const char testStr[] = "This is a test string that tests u_fgets. It makes sure that we don't try to read too much!"; 601 UFILE *myFile = NULL; 602 FILE *stdFile = fopen(STANDARD_TEST_FILE, "w"); 603 int32_t expectedSize = (int32_t)strlen(testStr); 604 int32_t repetitions; 605 int32_t nlRepetitions; 606 607 if (stdFile == NULL) { 608 log_err("Can't write test file.\n"); 609 return; 610 } 611 u_memset(expectedBuffer, 0, UPRV_LENGTHOF(expectedBuffer)); 612 613 for (repetitions = 0; repetitions < 16; repetitions++) { 614 fwrite(testStr, sizeof(testStr[0]), expectedSize, stdFile); 615 for (nlRepetitions = 0; nlRepetitions < repetitions; nlRepetitions++) { 616 fwrite("\n", sizeof(testStr[0]), 1, stdFile); 617 } 618 } 619 fclose(stdFile); 620 621 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL); 622 stdFile = fopen(STANDARD_TEST_FILE, "r"); 623 624 for (;;) { 625 char *returnedCharBuffer; 626 UChar *returnedUCharBuffer; 627 628 u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); 629 returnedCharBuffer = fgets(charBuffer, UPRV_LENGTHOF(charBuffer), stdFile); 630 returnedUCharBuffer = u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile); 631 632 if (!returnedCharBuffer && !returnedUCharBuffer) { 633 /* Both returned NULL. stop. */ 634 break; 635 } 636 if (returnedCharBuffer != charBuffer) { 637 log_err("Didn't get the charBuffer back\n"); 638 continue; 639 } 640 u_uastrncpy(expectedBuffer, charBuffer, (int32_t)strlen(charBuffer)+1); 641 if (returnedUCharBuffer != buffer) { 642 log_err("Didn't get the buffer back\n"); 643 continue; 644 } 645 if (u_strcmp(buffer, expectedBuffer) != 0) { 646 log_err("buffers are different\n"); 647 } 648 if (buffer[u_strlen(buffer)+1] != 0xBEEF) { 649 log_err("u_fgets wrote too much\n"); 650 } 651 } 652 fclose(stdFile); 653 u_fclose(myFile); 654 } 655 656 static void TestfgetsNewLineHandling(void) { 657 UChar buffer[256]; 658 static const UChar testUStr[][16] = { 659 {0x000D, 0}, 660 {0x000D, 0x000A, 0}, 661 {0x000D, 0}, 662 {0x000D, 0}, 663 {0x0085, 0}, 664 {0x000A, 0}, 665 {0x000D, 0}, 666 {0x000B, 0}, 667 {0x000C, 0}, 668 {0x000C, 0}, 669 {0x2028, 0}, 670 {0x0085, 0}, 671 {0x2029, 0}, 672 {0x0085, 0}, 673 674 {0x008B, 0x000D, 0}, 675 {0x00A0, 0x000D, 0x000A, 0}, 676 {0x3000, 0x000D, 0}, 677 {0xd800, 0xdfff, 0x000D, 0}, 678 {0x00AB, 0x0085, 0}, 679 {0x00AC, 0x000A, 0}, 680 {0x00AD, 0x000D, 0}, 681 {0x00BA, 0x000B, 0}, 682 {0x00AB, 0x000C, 0}, 683 {0x00B1, 0x000C, 0}, 684 {0x30BB, 0x2028, 0}, 685 {0x00A5, 0x0085, 0}, 686 {0x0080, 0x2029, 0}, 687 {0x00AF, 0x0085, 0} 688 689 }; 690 UFILE *myFile = NULL; 691 int32_t lineIdx; 692 693 myFile = u_fopen(STANDARD_TEST_FILE, "wb", NULL, "UTF-8"); 694 if (myFile == NULL) { 695 log_err("Can't write test file.\n"); 696 return; 697 } 698 for (lineIdx = 0; lineIdx < UPRV_LENGTHOF(testUStr); lineIdx++) { 699 u_file_write(testUStr[lineIdx], u_strlen(testUStr[lineIdx]), myFile); 700 } 701 u_fclose(myFile); 702 703 myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, "UTF-8"); 704 705 for (lineIdx = 0; lineIdx < UPRV_LENGTHOF(testUStr); lineIdx++) { 706 UChar *returnedUCharBuffer; 707 708 u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); 709 returnedUCharBuffer = u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile); 710 711 if (!returnedUCharBuffer) { 712 /* Returned NULL. stop. */ 713 break; 714 } 715 if (u_strcmp(buffer, testUStr[lineIdx]) != 0) { 716 log_err("buffers are different at index = %d\n", lineIdx); 717 } 718 if (buffer[u_strlen(buffer)+1] != 0xBEEF) { 719 log_err("u_fgets wrote too much\n"); 720 } 721 } 722 if (lineIdx != UPRV_LENGTHOF(testUStr)) { 723 log_err("u_fgets read too much\n"); 724 } 725 if (u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile) != NULL) { 726 log_err("u_file_write wrote too much\n"); 727 } 728 u_fclose(myFile); 729 } 730 731 static void TestLineCount(const char *prefixLine, const char *line, int32_t numRepititions) { 732 UChar buffer[64]; 733 UChar expectedBuffer[64]; 734 int32_t lineLen = strlen(line); 735 UChar *returnedUCharBuffer; 736 int32_t repetitions; 737 UFILE *myFile = NULL; 738 FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb"); 739 740 if (stdFile == NULL) { 741 log_err("Can't write test file.\n"); 742 return; 743 } 744 /* Write a prefix line and then write a bunch of lines */ 745 fwrite(prefixLine, strlen(prefixLine), 1, stdFile); 746 for (repetitions = 0; repetitions < numRepititions; repetitions++) { 747 fwrite(line, lineLen, 1, stdFile); 748 } 749 fclose(stdFile); 750 751 myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL); 752 if (myFile == NULL) { 753 log_err("Can't read test file.\n"); 754 return; 755 } 756 757 /* Read the prefix line. This can make sure that a Windows newline is either on a boundary or before it. */ 758 u_uastrncpy(expectedBuffer, prefixLine, (int32_t)strlen(prefixLine)+1); 759 returnedUCharBuffer = u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile); 760 if (u_strcmp(returnedUCharBuffer, expectedBuffer) != 0) { 761 log_err("prefix buffer is different. prefix=\"%s\"\n", prefixLine); 762 return; 763 } 764 765 u_uastrncpy(expectedBuffer, line, (int32_t)strlen(line)+1); 766 for (repetitions = 0; ; repetitions++) { 767 u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); 768 returnedUCharBuffer = u_fgets(buffer, UPRV_LENGTHOF(buffer), myFile); 769 770 if (!returnedUCharBuffer) { 771 /* returned NULL. stop. */ 772 break; 773 } 774 if (u_strcmp(buffer, expectedBuffer) != 0) { 775 log_err("buffers are different at count %d\n", repetitions); 776 } 777 if (buffer[u_strlen(buffer)+1] != 0xBEEF) { 778 log_err("u_fgets wrote too much\n"); 779 } 780 } 781 if (repetitions != numRepititions) { 782 log_err("got wrong number of lines. got=%d expected=%d\n", repetitions, numRepititions); 783 } 784 u_fclose(myFile); 785 } 786 787 static void TestfgetsNewLineCount(void) { 788 /* This makes sure that lines are correctly handled between buffer boundaries. */ 789 TestLineCount("\n", "\n", 1024); /* Unix newlines */ 790 TestLineCount("\r\n", "\r\n", 1024);/* Windows newlines */ 791 TestLineCount("a\r\n", "\r\n", 1024);/* Windows newlines offset by 1 byte */ 792 TestLineCount("\r\n", "a\r\n", 1024);/* Windows newlines offset with data */ 793 TestLineCount("\n", "a\n", 1024); /* Unix newlines offset with data */ 794 TestLineCount("\n", "\r\n", 1024); /* a mixed number of lines. */ 795 } 796 797 static void TestFgetsLineBuffering(void) { 798 UChar buffer[2003]; /* Use a non-power of 2 or 10 */ 799 UChar *returnedUCharBuffer; 800 int32_t repetitions; 801 UFILE *myFile = NULL; 802 FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb"); 803 804 if (stdFile == NULL) { 805 log_err("Can't write test file.\n"); 806 return; 807 } 808 u_memset(buffer, 0xBEEF, UPRV_LENGTHOF(buffer)); 809 810 /* Write one very long line */ 811 for (repetitions = 0; repetitions < (UPRV_LENGTHOF(buffer)*2); repetitions++) { 812 fwrite(repetitions ? "1" : "2", 1, 1, stdFile); 813 } 814 fclose(stdFile); 815 816 myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL); 817 if (myFile == NULL) { 818 log_err("Can't read test file.\n"); 819 return; 820 } 821 822 /* Read part of one very long line */ 823 returnedUCharBuffer = u_fgets(buffer, UPRV_LENGTHOF(buffer)-1, myFile); 824 if (u_strlen(returnedUCharBuffer) != (UPRV_LENGTHOF(buffer)-2)) { 825 log_err("Line is wrong length. Got %d. Expected %d.\n", 826 u_strlen(returnedUCharBuffer), (UPRV_LENGTHOF(buffer)-2)); 827 } 828 /* We better not read too much */ 829 if (buffer[UPRV_LENGTHOF(buffer)-1] != 0xBEEF) { 830 log_err("Too much data was written\n"); 831 } 832 833 u_fclose(myFile); 834 } 835 836 837 static void TestCodepage(void) { 838 UFILE *myFile = NULL; 839 static const UChar strABAccentA[] = { 0x0041, 0x0042, 0x00C1, 0x0043, 0}; 840 static const UChar strBadConversion[] = { 0x0041, 0x0042, 0xfffd, 0x0043, 0}; 841 UChar testBuf[UPRV_LENGTHOF(strABAccentA)*2]; /* *2 to see if too much was */ 842 char convName[UCNV_MAX_CONVERTER_NAME_LENGTH]; 843 int32_t retVal; 844 UErrorCode status = U_ZERO_ERROR; 845 846 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "absurd converter that can't be opened"); 847 848 if (myFile) { 849 log_err("Recieved a UFILE * with an invalid codepage parameter\n"); 850 u_fclose(myFile); 851 } 852 853 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "ISO-8859-1"); 854 if (myFile == NULL) { 855 log_err("Can't write test file for iso-8859-1.\n"); 856 return; 857 } 858 if (strcmp("ISO-8859-1", u_fgetcodepage(myFile)) != 0) { 859 log_err("Couldn't get ISO-8859-1 back as opened codepage\n"); 860 } 861 u_file_write(strABAccentA, u_strlen(strABAccentA), myFile); 862 u_fclose(myFile); 863 864 /* Now see what we got wrote */ 865 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL); 866 if (u_fsetcodepage("ISO-8859-1", myFile) != 0) { 867 log_err("u_fsetcodepage didn't set the codepage\n"); 868 } 869 retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile); 870 if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) { 871 log_err("The test data was read and written differently!\n"); 872 } 873 if (retVal != u_strlen(strABAccentA)) { 874 log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA)); 875 } 876 u_fclose(myFile); 877 878 /* What happens on invalid input? */ 879 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1"); 880 if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "ISO-8859-1") != 0) { 881 log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status)); 882 } 883 if (u_fsetcodepage("UTF-8", myFile) != 0) { 884 log_err("u_fsetcodepage didn't set the codepage to UTF-8\n"); 885 } 886 if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "UTF-8") != 0) { 887 log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status)); 888 } 889 retVal = u_file_read(testBuf, u_strlen(strBadConversion), myFile); 890 if (u_strncmp(strBadConversion, testBuf, u_strlen(strBadConversion)) != 0) { 891 log_err("The test data wasn't subsituted as expected\n"); 892 } 893 u_fclose(myFile); 894 895 /* Can't currently swap codepages midstream */ 896 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1"); 897 strcpy(convName, u_fgetcodepage(myFile)); 898 u_file_read(testBuf, 1, myFile); 899 if (u_fsetcodepage("UTF-8", myFile) == 0) { 900 log_err("u_fsetcodepage set the codepage after reading a byte\n"); 901 } 902 retVal = u_file_read(testBuf + 1, u_strlen(strABAccentA) - 1, myFile); 903 if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) { 904 log_err("u_fsetcodepage changed the codepages after writing data\n"); 905 } 906 if ((retVal + 1) != u_strlen(strABAccentA)) { 907 log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA)); 908 } 909 u_frewind(myFile); 910 retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile); 911 if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) { 912 log_err("The test data was read and written differently!\n"); 913 } 914 if (retVal != u_strlen(strABAccentA)) { 915 log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA)); 916 } 917 u_fclose(myFile); 918 919 } 920 921 static void TestCodepageFlush(void) { 922 #if UCONFIG_NO_LEGACY_CONVERSION || UCONFIG_NO_FORMATTING 923 log_verbose("Skipping, legacy conversion or formatting is disabled."); 924 #else 925 UChar utf16String[] = { 0x39, 0x39, 0x39, 0x20, 0x65E0, 0x6CD6, 0x5728, 0x0000 }; 926 uint8_t inBuf[200]; 927 size_t inLen =0; 928 const char *enc = "IBM-1388"; /* GBK EBCDIC stateful */ 929 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "wb", STANDARD_TEST_LOCALE, enc); 930 FILE *myCFile; 931 int shift = 0; 932 int32_t i; 933 934 if (myFile == NULL) { 935 log_err("Can't write test file %s\n", STANDARD_TEST_FILE); 936 return; 937 } 938 939 u_fprintf(myFile, "%S", utf16String); 940 u_fclose(myFile); 941 942 /* now read it back */ 943 myCFile = fopen(STANDARD_TEST_FILE, "rb"); 944 if (myCFile == NULL) { 945 log_err("Can't read test file."); 946 return; 947 } 948 949 inLen = fread(inBuf, 1, 200, myCFile); 950 fclose(myCFile); 951 952 if(inLen<=0) { 953 log_err("Failed during read of test file."); 954 return; 955 } 956 957 /* check if shift in and out */ 958 for(i=0;i<(int32_t)inLen;i++) { 959 if(inBuf[i]==0x0E) { /* SO */ 960 shift= 1; 961 } else if(inBuf[i]==0x0F) { /* SI */ 962 shift= -1; 963 } 964 } 965 966 if(shift==0) { 967 log_err("Err: shift was unchanged\n"); 968 } else if(shift==1) { 969 log_err("Err: at end of string, we were still shifted out (SO, 0x0E).\n"); 970 } else if(shift==-1) { 971 log_verbose("OK: Shifted in (SI, 0x0F)\n"); 972 } 973 974 if(inLen != 12) { 975 log_err("Expected 12 bytes, read %d\n", inLen); 976 } else { 977 log_verbose("OK: read %d bytes\n", inLen); 978 } 979 980 981 #endif 982 } 983 984 #if !UCONFIG_NO_FORMATTING 985 static void TestFilePrintCompatibility(void) { 986 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "wb", STANDARD_TEST_LOCALE, NULL); 987 FILE *myCFile; 988 int32_t num; 989 char cVal; 990 static const UChar emptyStr[] = {0}; 991 char readBuf[512] = ""; 992 char testBuf[512] = ""; 993 int32_t n = 0; 994 995 if (myFile == NULL) { 996 log_err("Can't write test file.\n"); 997 return; 998 } 999 #if !UCONFIG_NO_FORMATTING 1000 if (strcmp(u_fgetlocale(myFile), STANDARD_TEST_LOCALE) != 0) { 1001 log_err("Got %s instead of en_US_POSIX for locale\n", u_fgetlocale(myFile)); 1002 } 1003 #endif 1004 1005 /* Compare against C API compatibility */ 1006 for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) { 1007 u_fprintf(myFile, "%x ", num); 1008 u_fprintf(myFile, "%X ", num); 1009 u_fprintf(myFile, "%o ", num); 1010 u_fprintf(myFile, "%d ", num); 1011 u_fprintf(myFile, "%i ", num); 1012 u_fprintf(myFile, "%f ", (double)num); 1013 /* u_fprintf(myFile, "%e ", (double)num); 1014 u_fprintf(myFile, "%E ", (double)num);*/ 1015 u_fprintf(myFile, "%g ", (double)num); 1016 u_fprintf(myFile, "%G", (double)num); 1017 u_fputs(emptyStr, myFile); 1018 } 1019 1020 u_fprintf_u(myFile, NEW_LINE); 1021 1022 for (num = 0; num < 0x80; num++) { 1023 u_fprintf(myFile, "%c", num); 1024 } 1025 1026 u_fclose(myFile); 1027 myCFile = fopen(STANDARD_TEST_FILE, "rb"); 1028 if (myCFile == NULL) { 1029 log_err("Can't read test file."); 1030 return; 1031 } 1032 1033 for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) { 1034 /* Note: gcc on Ubuntu complains if return value of scanf is ignored. */ 1035 n += fscanf(myCFile, "%s", readBuf); 1036 sprintf(testBuf, "%x", (int)num); 1037 if (strcmp(readBuf, testBuf) != 0) { 1038 log_err("%%x Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1039 } 1040 1041 n += fscanf(myCFile, "%s", readBuf); 1042 sprintf(testBuf, "%X", (int)num); 1043 if (strcmp(readBuf, testBuf) != 0) { 1044 log_err("%%X Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1045 } 1046 1047 n += fscanf(myCFile, "%s", readBuf); 1048 sprintf(testBuf, "%o", (int)num); 1049 if (strcmp(readBuf, testBuf) != 0) { 1050 log_err("%%o Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1051 } 1052 1053 /* fprintf is not compatible on all platforms e.g. the iSeries */ 1054 n += fscanf(myCFile, "%s", readBuf); 1055 sprintf(testBuf, "%d", (int)num); 1056 if (strcmp(readBuf, testBuf) != 0) { 1057 log_err("%%d Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1058 } 1059 1060 n += fscanf(myCFile, "%s", readBuf); 1061 sprintf(testBuf, "%i", (int)num); 1062 if (strcmp(readBuf, testBuf) != 0) { 1063 log_err("%%i Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1064 } 1065 1066 n += fscanf(myCFile, "%s", readBuf); 1067 sprintf(testBuf, "%f", (double)num); 1068 if (strcmp(readBuf, testBuf) != 0) { 1069 log_err("%%f Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1070 } 1071 1072 /* fscanf(myCFile, "%s", readBuf); 1073 sprintf(testBuf, "%e", (double)num); 1074 if (strcmp(readBuf, testBuf) != 0) { 1075 log_err("%%e Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1076 } 1077 1078 fscanf(myCFile, "%s", readBuf); 1079 sprintf(testBuf, "%E", (double)num); 1080 if (strcmp(readBuf, testBuf) != 0) { 1081 log_err("%%E Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1082 }*/ 1083 1084 n += fscanf(myCFile, "%s", readBuf); 1085 sprintf(testBuf, "%g", (double)num); 1086 if (strcmp(readBuf, testBuf) != 0) { 1087 log_err("%%g Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1088 } 1089 1090 n += fscanf(myCFile, "%s", readBuf); 1091 sprintf(testBuf, "%G", (double)num); 1092 if (strcmp(readBuf, testBuf) != 0) { 1093 log_err("%%G Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1094 } 1095 } 1096 1097 /* Properly eat the newlines */ 1098 for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) { 1099 n += fscanf(myCFile, "%c", &cVal); 1100 if (cVal != C_NEW_LINE[num]) { 1101 log_err("OS newline error\n"); 1102 } 1103 } 1104 for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) { 1105 n += fscanf(myCFile, "%c", &cVal); 1106 if (cVal != C_NEW_LINE[num]) { 1107 log_err("ustdio newline error\n"); 1108 } 1109 } 1110 1111 for (num = 0; num < 0x80; num++) { 1112 cVal = -1; 1113 n += fscanf(myCFile, "%c", &cVal); 1114 if (num != cVal) { 1115 log_err("%%c Got: 0x%x, Expected: 0x%x\n", cVal, num); 1116 } 1117 } 1118 (void)n; 1119 fclose(myCFile); 1120 } 1121 #endif 1122 1123 #define TestFPrintFormat(uFormat, uValue, cFormat, cValue) \ 1124 myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL);\ 1125 if (myFile == NULL) {\ 1126 log_err("Can't write test file for %s.\n", uFormat);\ 1127 return;\ 1128 }\ 1129 /* Reinitialize the buffer to verify null termination works. */\ 1130 u_memset(uBuffer, 0x2a, UPRV_LENGTHOF(uBuffer));\ 1131 memset(buffer, '*', UPRV_LENGTHOF(buffer));\ 1132 \ 1133 uNumPrinted = u_fprintf(myFile, uFormat, uValue);\ 1134 u_fclose(myFile);\ 1135 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL);\ 1136 u_fgets(uBuffer, UPRV_LENGTHOF(uBuffer), myFile);\ 1137 u_fclose(myFile);\ 1138 u_austrncpy(compBuffer, uBuffer, UPRV_LENGTHOF(uBuffer));\ 1139 cNumPrinted = sprintf(buffer, cFormat, cValue);\ 1140 if (strcmp(buffer, compBuffer) != 0) {\ 1141 log_err("%" uFormat " Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);\ 1142 }\ 1143 if (cNumPrinted != uNumPrinted) {\ 1144 log_err("%" uFormat " number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);\ 1145 }\ 1146 if (buffer[uNumPrinted+1] != '*') {\ 1147 log_err("%" uFormat " too much stored\n");\ 1148 }\ 1149 1150 #if !UCONFIG_NO_FORMATTING 1151 static void TestFprintfFormat(void) { 1152 static const UChar abcUChars[] = {0x61,0x62,0x63,0}; 1153 static const char abcChars[] = "abc"; 1154 UChar uBuffer[256]; 1155 char buffer[256]; 1156 char compBuffer[256]; 1157 int32_t uNumPrinted; 1158 int32_t cNumPrinted; 1159 UFILE *myFile; 1160 1161 TestFPrintFormat("%8S", abcUChars, "%8s", abcChars); 1162 TestFPrintFormat("%-8S", abcUChars, "%-8s", abcChars); 1163 TestFPrintFormat("%.2S", abcUChars, "%.2s", abcChars); /* strlen is 3 */ 1164 1165 TestFPrintFormat("%8s", abcChars, "%8s", abcChars); 1166 TestFPrintFormat("%-8s", abcChars, "%-8s", abcChars); 1167 TestFPrintFormat("%.2s", abcChars, "%.2s", abcChars); /* strlen is 3 */ 1168 1169 TestFPrintFormat("%8c", (char)'e', "%8c", (char)'e'); 1170 TestFPrintFormat("%-8c", (char)'e', "%-8c", (char)'e'); 1171 1172 TestFPrintFormat("%8C", (UChar)0x65, "%8c", (char)'e'); 1173 TestFPrintFormat("%-8C", (UChar)0x65, "%-8c", (char)'e'); 1174 1175 TestFPrintFormat("%f", 1.23456789, "%f", 1.23456789); 1176 TestFPrintFormat("%f", 12345.6789, "%f", 12345.6789); 1177 TestFPrintFormat("%f", 123456.789, "%f", 123456.789); 1178 TestFPrintFormat("%f", 1234567.89, "%f", 1234567.89); 1179 TestFPrintFormat("%10f", 1.23456789, "%10f", 1.23456789); 1180 TestFPrintFormat("%-10f", 1.23456789, "%-10f", 1.23456789); 1181 TestFPrintFormat("%10f", 123.456789, "%10f", 123.456789); 1182 TestFPrintFormat("%10.4f", 123.456789, "%10.4f", 123.456789); 1183 TestFPrintFormat("%-10f", 123.456789, "%-10f", 123.456789); 1184 1185 /* TestFPrintFormat("%g", 12345.6789, "%g", 12345.6789); 1186 TestFPrintFormat("%g", 123456.789, "%g", 123456.789); 1187 TestFPrintFormat("%g", 1234567.89, "%g", 1234567.89); 1188 TestFPrintFormat("%G", 123456.789, "%G", 123456.789); 1189 TestFPrintFormat("%G", 1234567.89, "%G", 1234567.89);*/ 1190 TestFPrintFormat("%10g", 1.23456789, "%10g", 1.23456789); 1191 TestFPrintFormat("%10.4g", 1.23456789, "%10.4g", 1.23456789); 1192 TestFPrintFormat("%-10g", 1.23456789, "%-10g", 1.23456789); 1193 TestFPrintFormat("%10g", 123.456789, "%10g", 123.456789); 1194 TestFPrintFormat("%-10g", 123.456789, "%-10g", 123.456789); 1195 1196 TestFPrintFormat("%8x", 123456, "%8x", 123456); 1197 TestFPrintFormat("%-8x", 123456, "%-8x", 123456); 1198 TestFPrintFormat("%08x", 123456, "%08x", 123456); 1199 1200 TestFPrintFormat("%8X", 123456, "%8X", 123456); 1201 TestFPrintFormat("%-8X", 123456, "%-8X", 123456); 1202 TestFPrintFormat("%08X", 123456, "%08X", 123456); 1203 TestFPrintFormat("%#x", 123456, "%#x", 123456); 1204 TestFPrintFormat("%#x", -123456, "%#x", -123456); 1205 1206 TestFPrintFormat("%8o", 123456, "%8o", 123456); 1207 TestFPrintFormat("%-8o", 123456, "%-8o", 123456); 1208 TestFPrintFormat("%08o", 123456, "%08o", 123456); 1209 TestFPrintFormat("%#o", 123, "%#o", 123); 1210 TestFPrintFormat("%#o", -123, "%#o", -123); 1211 1212 TestFPrintFormat("%8u", 123456, "%8u", 123456); 1213 TestFPrintFormat("%-8u", 123456, "%-8u", 123456); 1214 TestFPrintFormat("%08u", 123456, "%08u", 123456); 1215 TestFPrintFormat("%8u", -123456, "%8u", -123456); 1216 TestFPrintFormat("%-8u", -123456, "%-8u", -123456); 1217 TestFPrintFormat("%.5u", 123456, "%.5u", 123456); 1218 TestFPrintFormat("%.6u", 123456, "%.6u", 123456); 1219 TestFPrintFormat("%.7u", 123456, "%.7u", 123456); 1220 1221 TestFPrintFormat("%8d", 123456, "%8d", 123456); 1222 TestFPrintFormat("%-8d", 123456, "%-8d", 123456); 1223 TestFPrintFormat("%08d", 123456, "%08d", 123456); 1224 TestFPrintFormat("% d", 123456, "% d", 123456); 1225 TestFPrintFormat("% d", -123456, "% d", -123456); 1226 1227 TestFPrintFormat("%8i", 123456, "%8i", 123456); 1228 TestFPrintFormat("%-8i", 123456, "%-8i", 123456); 1229 TestFPrintFormat("%08i", 123456, "%08i", 123456); 1230 1231 log_verbose("Get really crazy with the formatting.\n"); 1232 1233 TestFPrintFormat("%-#12x", 123, "%-#12x", 123); 1234 TestFPrintFormat("%-#12x", -123, "%-#12x", -123); 1235 TestFPrintFormat("%#12x", 123, "%#12x", 123); 1236 TestFPrintFormat("%#12x", -123, "%#12x", -123); 1237 1238 TestFPrintFormat("%-+12d", 123, "%-+12d", 123); 1239 TestFPrintFormat("%-+12d", -123, "%-+12d", -123); 1240 TestFPrintFormat("%- 12d", 123, "%- 12d", 123); 1241 TestFPrintFormat("%- 12d", -123, "%- 12d", -123); 1242 TestFPrintFormat("%+12d", 123, "%+12d", 123); 1243 TestFPrintFormat("%+12d", -123, "%+12d", -123); 1244 TestFPrintFormat("% 12d", 123, "% 12d", 123); 1245 TestFPrintFormat("% 12d", -123, "% 12d", -123); 1246 TestFPrintFormat("%12d", 123, "%12d", 123); 1247 TestFPrintFormat("%12d", -123, "%12d", -123); 1248 TestFPrintFormat("%.12d", 123, "%.12d", 123); 1249 TestFPrintFormat("%.12d", -123, "%.12d", -123); 1250 1251 TestFPrintFormat("%-+12.1f", 1.234, "%-+12.1f", 1.234); 1252 TestFPrintFormat("%-+12.1f", -1.234, "%-+12.1f", -1.234); 1253 TestFPrintFormat("%- 12.10f", 1.234, "%- 12.10f", 1.234); 1254 TestFPrintFormat("%- 12.1f", -1.234, "%- 12.1f", -1.234); 1255 TestFPrintFormat("%+12.1f", 1.234, "%+12.1f", 1.234); 1256 TestFPrintFormat("%+12.1f", -1.234, "%+12.1f", -1.234); 1257 TestFPrintFormat("% 12.1f", 1.234, "% 12.1f", 1.234); 1258 TestFPrintFormat("% 12.1f", -1.234, "% 12.1f", -1.234); 1259 TestFPrintFormat("%12.1f", 1.234, "%12.1f", 1.234); 1260 TestFPrintFormat("%12.1f", -1.234, "%12.1f", -1.234); 1261 TestFPrintFormat("%.2f", 1.234, "%.2f", 1.234); 1262 TestFPrintFormat("%.2f", -1.234, "%.2f", -1.234); 1263 TestFPrintFormat("%3f", 1.234, "%3f", 1.234); 1264 TestFPrintFormat("%3f", -1.234, "%3f", -1.234); 1265 1266 myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL); 1267 /* Reinitialize the buffer to verify null termination works. */ 1268 u_memset(uBuffer, 0x2a, UPRV_LENGTHOF(uBuffer)); 1269 memset(buffer, '*', UPRV_LENGTHOF(buffer)); 1270 1271 uNumPrinted = u_fprintf(myFile, "%d % d %d", -1234, 1234, 1234); 1272 u_fclose(myFile); 1273 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); 1274 u_fgets(uBuffer, UPRV_LENGTHOF(uBuffer), myFile); 1275 u_fclose(myFile); 1276 u_austrncpy(compBuffer, uBuffer, UPRV_LENGTHOF(uBuffer)); 1277 cNumPrinted = sprintf(buffer, "%d % d %d", -1234, 1234, 1234); 1278 if (strcmp(buffer, compBuffer) != 0) { 1279 log_err("%%d %% d %%d Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer); 1280 } 1281 if (cNumPrinted != uNumPrinted) { 1282 log_err("%%d %% d %%d number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted); 1283 } 1284 if (buffer[uNumPrinted+1] != '*') { 1285 log_err("%%d %% d %%d too much stored\n"); 1286 } 1287 } 1288 #endif 1289 1290 #undef TestFPrintFormat 1291 1292 #if !UCONFIG_NO_FORMATTING 1293 static void TestFScanSetFormat(const char *format, const UChar *uValue, const char *cValue, UBool expectedToPass) { 1294 UFILE *myFile; 1295 UChar uBuffer[256]; 1296 char buffer[256]; 1297 char compBuffer[256]; 1298 int32_t uNumScanned; 1299 int32_t cNumScanned; 1300 1301 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL); 1302 if (myFile == NULL) { 1303 log_err("Can't write test file for %s.\n", format); 1304 return; 1305 } 1306 /* Reinitialize the buffer to verify null termination works. */ 1307 u_memset(uBuffer, 0x2a, UPRV_LENGTHOF(uBuffer)); 1308 uBuffer[UPRV_LENGTHOF(uBuffer)-1] = 0; 1309 memset(buffer, '*', UPRV_LENGTHOF(buffer)); 1310 buffer[UPRV_LENGTHOF(buffer)-1] = 0; 1311 1312 u_fprintf(myFile, "%S", uValue); 1313 u_fclose(myFile); 1314 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); 1315 uNumScanned = u_fscanf(myFile, format, uBuffer); 1316 u_fclose(myFile); 1317 if (expectedToPass) { 1318 u_austrncpy(compBuffer, uBuffer, UPRV_LENGTHOF(uBuffer)); 1319 cNumScanned = sscanf(cValue, format, buffer); 1320 if (strncmp(buffer, compBuffer, UPRV_LENGTHOF(buffer)) != 0) { 1321 log_err("%s Got: \"%s\", Expected: \"%s\"\n", format, compBuffer, buffer); 1322 } 1323 if (cNumScanned != uNumScanned) { 1324 log_err("%s number printed Got: %d, Expected: %d\n", format, uNumScanned, cNumScanned); 1325 } 1326 if (uNumScanned > 0 && uBuffer[u_strlen(uBuffer)+1] != 0x2a) { 1327 log_err("%s too much stored\n", format); 1328 } 1329 } 1330 else { 1331 if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) { 1332 log_err("%s too much stored on a failure\n", format); 1333 } 1334 } 1335 } 1336 #endif 1337 1338 #if !UCONFIG_NO_FORMATTING 1339 static void TestFScanset(void) { 1340 static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0}; 1341 static const char abcChars[] = "abccdefg"; 1342 1343 TestFScanSetFormat("%[bc]S", abcUChars, abcChars, TRUE); 1344 TestFScanSetFormat("%[cb]S", abcUChars, abcChars, TRUE); 1345 1346 TestFScanSetFormat("%[ab]S", abcUChars, abcChars, TRUE); 1347 TestFScanSetFormat("%[ba]S", abcUChars, abcChars, TRUE); 1348 1349 TestFScanSetFormat("%[ab]", abcUChars, abcChars, TRUE); 1350 TestFScanSetFormat("%[ba]", abcUChars, abcChars, TRUE); 1351 1352 TestFScanSetFormat("%[abcdefgh]", abcUChars, abcChars, TRUE); 1353 TestFScanSetFormat("%[;hgfedcba]", abcUChars, abcChars, TRUE); 1354 1355 TestFScanSetFormat("%[^a]", abcUChars, abcChars, TRUE); 1356 TestFScanSetFormat("%[^e]", abcUChars, abcChars, TRUE); 1357 TestFScanSetFormat("%[^ed]", abcUChars, abcChars, TRUE); 1358 TestFScanSetFormat("%[^dc]", abcUChars, abcChars, TRUE); 1359 TestFScanSetFormat("%[^e] ", abcUChars, abcChars, TRUE); 1360 1361 TestFScanSetFormat("%1[ab] ", abcUChars, abcChars, TRUE); 1362 TestFScanSetFormat("%2[^f]", abcUChars, abcChars, TRUE); 1363 1364 TestFScanSetFormat("%[qrst]", abcUChars, abcChars, TRUE); 1365 1366 /* Extra long string for testing */ 1367 TestFScanSetFormat(" %[qrst]", 1368 abcUChars, abcChars, TRUE); 1369 1370 TestFScanSetFormat("%[a-]", abcUChars, abcChars, TRUE); 1371 1372 /* Bad format */ 1373 TestFScanSetFormat("%[f-a]", abcUChars, abcChars, FALSE); 1374 TestFScanSetFormat("%[c-a]", abcUChars, abcChars, FALSE); 1375 TestFScanSetFormat("%[a", abcUChars, abcChars, FALSE); 1376 /* The following is not deterministic on Windows */ 1377 /* TestFScanSetFormat("%[a-", abcUChars, abcChars);*/ 1378 1379 /* TODO: Need to specify precision with a "*" */ 1380 } 1381 #endif 1382 #if !UCONFIG_NO_FORMATTING 1383 static void TestBadFScanfFormat(const char *format, const UChar *uValue, const char *cValue) { 1384 UFILE *myFile; 1385 UChar uBuffer[256]; 1386 int32_t uNumScanned; 1387 1388 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL); 1389 if (myFile == NULL) { 1390 log_err("Can't write test file for %s.\n", format); 1391 return; 1392 } 1393 /* Reinitialize the buffer to verify null termination works. */ 1394 u_memset(uBuffer, 0x2a, UPRV_LENGTHOF(uBuffer)); 1395 uBuffer[UPRV_LENGTHOF(uBuffer)-1] = 0; 1396 1397 u_fprintf(myFile, "%S", uValue); 1398 u_fclose(myFile); 1399 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); 1400 uNumScanned = u_fscanf(myFile, format, uBuffer); 1401 u_fclose(myFile); 1402 if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) { 1403 log_err("%s too much stored on a failure\n", format); 1404 } 1405 } 1406 #endif 1407 #if !UCONFIG_NO_FORMATTING 1408 static void TestBadScanfFormat(void) { 1409 static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0}; 1410 static const char abcChars[] = "abccdefg"; 1411 1412 TestBadFScanfFormat("%[] ", abcUChars, abcChars); 1413 } 1414 #endif 1415 #if !UCONFIG_NO_FORMATTING 1416 static void Test_u_vfprintf(const char *expectedResult, const char *format, ...) { 1417 UChar uBuffer[256]; 1418 UChar uBuffer2[256]; 1419 va_list ap; 1420 int32_t count; 1421 UFILE *myFile; 1422 1423 myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, "UTF-8"); 1424 if (!myFile) { 1425 log_err("Test file can't be opened\n"); 1426 return; 1427 } 1428 1429 va_start(ap, format); 1430 count = u_vfprintf(myFile, format, ap); 1431 (void)count; /* Suppress set but not used warning. */ 1432 va_end(ap); 1433 1434 u_fclose(myFile); 1435 1436 1437 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, "UTF-8"); 1438 if (!myFile) { 1439 log_err("Test file can't be opened\n"); 1440 return; 1441 } 1442 u_fgets(uBuffer, UPRV_LENGTHOF(uBuffer), myFile); 1443 u_uastrcpy(uBuffer2, expectedResult); 1444 if (u_strcmp(uBuffer, uBuffer2) != 0) { 1445 log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult); 1446 } 1447 u_fclose(myFile); 1448 1449 1450 myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL); 1451 if (!myFile) { 1452 log_err("Test file can't be opened\n"); 1453 return; 1454 } 1455 u_uastrcpy(uBuffer, format); 1456 1457 va_start(ap, format); 1458 count = u_vfprintf_u(myFile, uBuffer, ap); 1459 va_end(ap); 1460 1461 u_fclose(myFile); 1462 1463 1464 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); 1465 if (!myFile) { 1466 log_err("Test file can't be opened\n"); 1467 return; 1468 } 1469 u_fgets(uBuffer, UPRV_LENGTHOF(uBuffer), myFile); 1470 u_uastrcpy(uBuffer2, expectedResult); 1471 if (u_strcmp(uBuffer, uBuffer2) != 0) { 1472 log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult); 1473 } 1474 u_fclose(myFile); 1475 } 1476 1477 static void TestVargs(void) { 1478 Test_u_vfprintf("8 9 a B 8.9", "%d %u %x %X %.1f", 8, 9, 10, 11, 8.9); 1479 } 1480 #endif 1481 1482 static void TestUnicodeFormat(void) 1483 { 1484 #if !UCONFIG_NO_FORMATTING 1485 /* Make sure that invariant conversion doesn't happen on the _u formats. */ 1486 UChar myUString[256]; 1487 UFILE *myFile; 1488 static const UChar TEST_STR[] = { 0x03BC, 0x0025, 0x0024, 0}; 1489 static const UChar PERCENT_S[] = { 0x03BC, 0x0025, 0x0053, 0}; 1490 1491 u_memset(myUString, 0x2a, UPRV_LENGTHOF(myUString)); 1492 1493 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8"); 1494 if (!myFile) { 1495 log_err("Test file can't be opened\n"); 1496 return; 1497 } 1498 u_fprintf_u(myFile, PERCENT_S, TEST_STR); 1499 u_fclose(myFile); 1500 1501 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8"); 1502 if (!myFile) { 1503 log_err("Test file can't be opened\n"); 1504 return; 1505 } 1506 u_fscanf_u(myFile, PERCENT_S, myUString); 1507 u_fclose(myFile); 1508 if (u_strcmp(TEST_STR, myUString) != 0) { 1509 log_err("u_fscanf_u doesn't work.\n"); 1510 } 1511 #endif 1512 } 1513 1514 static void TestFileWriteRetval(const char * a_pszEncoding) { 1515 UChar * buffer; 1516 UFILE * myFile; 1517 int32_t count; 1518 int32_t expected = 10000; /* test with large data to test internal buffer looping */ 1519 UChar testChar = 0xBEEF; 1520 1521 if (!*a_pszEncoding || 0 == strcmp(a_pszEncoding, "ASCII")) { 1522 testChar = 0x65; /* 'A' - otherwise read test will fail */ 1523 } 1524 1525 buffer = (UChar*) malloc(expected * sizeof(UChar)); 1526 if (!buffer) { 1527 log_err("Out of memory\n"); 1528 return; 1529 } 1530 1531 /* write */ 1532 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, a_pszEncoding); 1533 if (!myFile) { 1534 free(buffer); 1535 log_err("Test file can't be opened for write\n"); 1536 return; 1537 } 1538 u_memset(buffer, testChar, expected); 1539 count = u_file_write(buffer, expected, myFile); 1540 u_fclose(myFile); 1541 if (count != expected) { 1542 free(buffer); 1543 log_err("u_file_write returned incorrect number of characters written\n"); 1544 return; 1545 } 1546 1547 free(buffer); 1548 buffer = NULL; 1549 1550 /* read */ 1551 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, a_pszEncoding); 1552 if (!myFile) { 1553 log_err("Test file can't be opened for read\n"); 1554 return; 1555 } 1556 for (count = 0; count < expected; ++count) { 1557 UChar gotChar = u_fgetc(myFile); 1558 if(gotChar != testChar) { 1559 log_err("u_fgetc returned unexpected character U+%04X expected U+%04X\n", gotChar, testChar); 1560 u_fclose(myFile); 1561 return; 1562 } 1563 } 1564 if (u_fgetc(myFile) != U_EOF) { 1565 log_err("u_fgetc did not return expected EOF\n"); 1566 u_fclose(myFile); 1567 return; 1568 } 1569 u_fclose(myFile); 1570 } 1571 1572 static void TestFileWriteRetvalUTF16(void) { 1573 TestFileWriteRetval("UTF-16"); 1574 } 1575 1576 static void TestFileWriteRetvalUTF8(void) { 1577 TestFileWriteRetval("UTF-8"); 1578 } 1579 1580 static void TestFileWriteRetvalASCII(void) { 1581 TestFileWriteRetval("ASCII"); 1582 } 1583 1584 static void TestFileWriteRetvalNONE(void) { 1585 TestFileWriteRetval(""); 1586 } 1587 1588 U_CFUNC void 1589 addFileTest(TestNode** root) { 1590 #if !UCONFIG_NO_FORMATTING 1591 addTest(root, &TestFile, "file/TestFile"); 1592 addTest(root, &TestFinit, "file/TestFinit"); 1593 addTest(root, &TestFadopt, "file/TestFadopt"); 1594 #endif 1595 addTest(root, &StdinBuffering, "file/StdinBuffering"); 1596 addTest(root, &TestfgetsBuffers, "file/TestfgetsBuffers"); 1597 addTest(root, &TestFileReadBuffering, "file/TestFileReadBuffering"); 1598 addTest(root, &TestfgetsLineCount, "file/TestfgetsLineCount"); 1599 addTest(root, &TestfgetsNewLineHandling, "file/TestfgetsNewLineHandling"); 1600 addTest(root, &TestfgetsNewLineCount, "file/TestfgetsNewLineCount"); 1601 addTest(root, &TestFgetsLineBuffering, "file/TestFgetsLineBuffering"); 1602 addTest(root, &TestCodepage, "file/TestCodepage"); 1603 addTest(root, &TestCodepageFlush, "file/TestCodepageFlush"); 1604 addTest(root, &TestFileWriteRetvalUTF16, "file/TestFileWriteRetvalUTF16"); 1605 addTest(root, &TestFileWriteRetvalUTF8, "file/TestFileWriteRetvalUTF8"); 1606 addTest(root, &TestFileWriteRetvalASCII, "file/TestFileWriteRetvalASCII"); 1607 addTest(root, &TestFileWriteRetvalNONE, "file/TestFileWriteRetvalNONE"); 1608 #if !UCONFIG_NO_FORMATTING 1609 addTest(root, &TestCodepageAndLocale, "file/TestCodepageAndLocale"); 1610 addTest(root, &TestFprintfFormat, "file/TestFprintfFormat"); 1611 addTest(root, &TestFScanset, "file/TestFScanset"); 1612 addTest(root, &TestFilePrintCompatibility, "file/TestFilePrintCompatibility"); 1613 addTest(root, &TestBadScanfFormat, "file/TestBadScanfFormat"); 1614 addTest(root, &TestVargs, "file/TestVargs"); 1615 addTest(root, &TestUnicodeFormat, "file/TestUnicodeFormat"); 1616 #endif 1617 } 1618
