1 /* 2 ********************************************************************** 3 * Copyright (C) 2004-2011, International Business Machines 4 * Corporation and others. All Rights Reserved. 5 ********************************************************************** 6 * file name: filetst.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 "iotest.h" 16 #include "unicode/ustdio.h" 17 #include "unicode/ustring.h" 18 #include "unicode/uloc.h" 19 20 #include <string.h> 21 #include <stdlib.h> 22 23 const char *STANDARD_TEST_FILE = "iotest-c.txt"; 24 25 26 #if !UCONFIG_NO_FORMATTING 27 static void TestFileFromICU(UFILE *myFile) { 28 int32_t n[1]; 29 float myFloat = -1234.0; 30 int32_t newValuePtr[1]; 31 double newDoubleValuePtr[1]; 32 UChar myUString[256]; 33 UChar uStringBuf[256]; 34 char myString[256] = ""; 35 char testBuf[256] = ""; 36 void *origPtr, *ptr; 37 U_STRING_DECL(myStringOrig, "My-String", 9); 38 39 U_STRING_INIT(myStringOrig, "My-String", 9); 40 u_memset(myUString, 0x2a, sizeof(myUString)/sizeof(*myUString)); 41 u_memset(uStringBuf, 0x2a, sizeof(uStringBuf)/sizeof(*uStringBuf)); 42 memset(myString, '*', sizeof(myString)/sizeof(*myString)); 43 memset(testBuf, '*', sizeof(testBuf)/sizeof(*testBuf)); 44 45 if (myFile == NULL) { 46 log_err("Can't write test file.\n"); 47 return; 48 } 49 50 *n = -1234; 51 if (sizeof(void *) == 4) { 52 origPtr = (void *)0xdeadbeef; 53 } else if (sizeof(void *) == 8) { 54 origPtr = (void *) INT64_C(0x1000200030004000); 55 } else if (sizeof(void *) == 16) { 56 /* iSeries */ 57 union { 58 int32_t arr[4]; 59 void *ptr; 60 } massiveBigEndianPtr = {{ 0x10002000, 0x30004000, 0x50006000, 0x70008000 }}; 61 origPtr = massiveBigEndianPtr.ptr; 62 } else { 63 log_err("sizeof(void*)=%d hasn't been tested before", (int)sizeof(void*)); 64 } 65 66 /* Test fprintf */ 67 u_fprintf(myFile, "Signed decimal integer %%d: %d\n", *n); 68 u_fprintf(myFile, "Signed decimal integer %%i: %i\n", *n); 69 u_fprintf(myFile, "Unsigned octal integer %%o: %o\n", *n); 70 u_fprintf(myFile, "Unsigned decimal integer %%u: %u\n", *n); 71 u_fprintf(myFile, "Lowercase unsigned hexadecimal integer %%x: %x\n", *n); 72 u_fprintf(myFile, "Uppercase unsigned hexadecimal integer %%X: %X\n", *n); 73 u_fprintf(myFile, "Float %%f: %f\n", myFloat); 74 u_fprintf(myFile, "Lowercase float %%e: %e\n", myFloat); 75 u_fprintf(myFile, "Uppercase float %%E: %E\n", myFloat); 76 u_fprintf(myFile, "Lowercase float %%g: %g\n", myFloat); 77 u_fprintf(myFile, "Uppercase float %%G: %G\n", myFloat); 78 u_fprintf(myFile, "Pointer %%p: %p\n", origPtr); 79 u_fprintf(myFile, "Char %%c: %c\n", 'A'); 80 u_fprintf(myFile, "UChar %%C: %C\n", (UChar)0x0041); /*'A'*/ 81 u_fprintf(myFile, "String %%s: %s\n", "My-String"); 82 u_fprintf(myFile, "NULL String %%s: %s\n", NULL); 83 u_fprintf(myFile, "Unicode String %%S: %S\n", myStringOrig); 84 u_fprintf(myFile, "NULL Unicode String %%S: %S\n", NULL); 85 u_fprintf(myFile, "Percent %%P (non-ANSI): %P\n", myFloat); 86 u_fprintf(myFile, "Spell Out %%V (non-ANSI): %V\n", myFloat); 87 88 if (u_feof(myFile)) { 89 log_err("Got feof while writing the file.\n"); 90 } 91 92 *n = 1; 93 u_fprintf(myFile, "\t\nPointer to integer (Count) %%n: n=%d %n n=%d\n", *n, n, *n); 94 u_fprintf(myFile, "Pointer to integer Value: %d\n", *n); 95 u_fprintf(myFile, "This is a long test123456789012345678901234567890123456789012345678901234567890\n"); 96 *n = 1; 97 u_fprintf(myFile, "\tNormal fprintf count: n=%d %n n=%d\n", (int)*n, (int*)n, (int)*n); 98 fprintf(u_fgetfile(myFile), "\tNormal fprintf count value: n=%d\n", (int)*n); /* Should be 27 as stated later on. */ 99 100 u_fclose(myFile); 101 myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL); 102 103 if (myFile == NULL) { 104 log_err("Can't read test file."); 105 return; 106 } 107 108 if (u_feof(myFile)) { 109 log_err("Got feof while reading the file and not at the end of the file.\n"); 110 } 111 112 myUString[0] = u_fgetc(myFile); 113 if (myUString[0] != 0x53 /* S */) { 114 log_err("u_fgetc 1 returned %X. Expected 'S'.", myString[0]); 115 } 116 u_fungetc(myUString[0], myFile); 117 myUString[0] = u_fgetc(myFile); 118 if (myUString[0] != 0x53 /* S */) { 119 log_err("u_fgetc 2 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 3 returned %X. Expected 'S'.", myString[0]); 125 } 126 u_fungetc(myUString[0], myFile); 127 myUString[0] = u_fgetc(myFile); 128 myUString[1] = (UChar)u_fgetcx(myFile); /* Mix getc and getcx and see what happens. */ 129 myUString[2] = u_fgetc(myFile); 130 if (myUString[0] != 0x53 /* S */ && myUString[1] != 0x69 /* i */ && myUString[2] != 0x6E /* n */) { 131 log_err("u_fgetcx returned \\u%04X\\u%04X\\u%04X. Expected 'Sin'.", myString[0], myString[1], myString[2]); 132 } 133 u_fungetc(myUString[2], myFile); 134 u_fungetc(myUString[1], myFile); 135 u_fungetc(myUString[0], myFile); 136 137 *n = -1234; 138 139 *newValuePtr = 1; 140 u_fscanf(myFile, "Signed decimal integer %%d: %d\n", newValuePtr); 141 if (*n != *newValuePtr) { 142 log_err("%%d Got: %d, Expected: %d\n", *newValuePtr, *n); 143 } 144 *newValuePtr = 1; 145 u_fscanf(myFile, "Signed decimal integer %%i: %i\n", newValuePtr); 146 if (*n != *newValuePtr) { 147 log_err("%%i Got: %i, Expected: %i\n", *newValuePtr, *n); 148 } 149 *newValuePtr = 1; 150 u_fscanf(myFile, "Unsigned octal integer %%o: %o\n", newValuePtr); 151 if (*n != *newValuePtr) { 152 log_err("%%o Got: %o, Expected: %o\n", *newValuePtr, *n); 153 } 154 *newValuePtr = 1; 155 u_fscanf(myFile, "Unsigned decimal integer %%u: %u\n", newValuePtr); 156 if (*n != *newValuePtr) { 157 log_err("%%u Got: %u, Expected: %u\n", *newValuePtr, *n); 158 } 159 *newValuePtr = 1; 160 u_fscanf(myFile, "Lowercase unsigned hexadecimal integer %%x: %x\n", newValuePtr); 161 if (*n != *newValuePtr) { 162 log_err("%%x Got: %x, Expected: %x\n", *newValuePtr, *n); 163 } 164 *newValuePtr = 1; 165 u_fscanf(myFile, "Uppercase unsigned hexadecimal integer %%X: %X\n", newValuePtr); 166 if (*n != *newValuePtr) { 167 log_err("%%X Got: %X, Expected: %X\n", *newValuePtr, *n); 168 } 169 *newDoubleValuePtr = -1.0; 170 u_fscanf(myFile, "Float %%f: %lf\n", newDoubleValuePtr); 171 if (myFloat != *newDoubleValuePtr) { 172 log_err("%%f Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 173 } 174 *newDoubleValuePtr = -1.0; 175 u_fscanf(myFile, "Lowercase float %%e: %le\n", newDoubleValuePtr); 176 if (myFloat != *newDoubleValuePtr) { 177 log_err("%%e Got: %e, Expected: %e\n", *newDoubleValuePtr, myFloat); 178 } 179 *newDoubleValuePtr = -1.0; 180 u_fscanf(myFile, "Uppercase 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, "Lowercase float %%g: %lg\n", newDoubleValuePtr); 186 if (myFloat != *newDoubleValuePtr) { 187 log_err("%%g Got: %g, Expected: %g\n", *newDoubleValuePtr, myFloat); 188 } 189 *newDoubleValuePtr = -1.0; 190 u_fscanf(myFile, "Uppercase float %%G: %lG\n", newDoubleValuePtr); 191 if (myFloat != *newDoubleValuePtr) { 192 log_err("%%G Got: %G, Expected: %G\n", *newDoubleValuePtr, myFloat); 193 } 194 ptr = NULL; 195 u_fscanf(myFile, "Pointer %%p: %p\n", &ptr); 196 if (ptr != origPtr) { 197 log_err("%%p Got: %p, Expected: %p\n", ptr, origPtr); 198 } 199 u_fscanf(myFile, "Char %%c: %c\n", myString); 200 if (*myString != 'A') { 201 log_err("%%c Got: %c, Expected: A\n", *myString); 202 } 203 u_fscanf(myFile, "UChar %%C: %C\n", myUString); 204 if (*myUString != (UChar)0x0041) { /*'A'*/ 205 log_err("%%C Got: %C, Expected: A\n", *myUString); 206 } 207 u_fscanf(myFile, "String %%s: %s\n", myString); 208 if (strcmp(myString, "My-String")) { 209 log_err("%%s Got: %s, Expected: My String\n", myString); 210 } 211 u_fscanf(myFile, "NULL String %%s: %s\n", myString); 212 if (strcmp(myString, "(null)")) { 213 log_err("%%s Got: %s, Expected: My String\n", myString); 214 } 215 u_fscanf(myFile, "Unicode String %%S: %S\n", myUString); 216 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 217 if (strcmp(myString, "My-String")) { 218 log_err("%%S Got: %S, Expected: My String\n", myUString); 219 } 220 u_fscanf(myFile, "NULL Unicode String %%S: %S\n", myUString); 221 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 222 if (strcmp(myString, "(null)")) { 223 log_err("%%S Got: %S, Expected: My String\n", myUString); 224 } 225 *newDoubleValuePtr = -1.0; 226 u_fscanf(myFile, "Percent %%P (non-ANSI): %P\n", newDoubleValuePtr); 227 if (myFloat != *newDoubleValuePtr) { 228 log_err("%%P Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 229 } 230 *newDoubleValuePtr = -1.0; 231 u_fscanf(myFile, "Spell Out %%V (non-ANSI): %V\n", newDoubleValuePtr); 232 if (myFloat != *newDoubleValuePtr) { 233 log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 234 } 235 236 u_fgets(myUString, 4, myFile); 237 myString[2] = '!'; 238 myString[3] = '!'; 239 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 240 if (myString == NULL || strcmp(myString, "\t\n") != 0) { 241 log_err("u_fgets got \"%s\"\n", myString); 242 } 243 244 if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) { 245 log_err("u_fgets did not return myUString\n"); 246 } 247 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 248 if (myString == NULL || strcmp(myString, "Pointer to integer (Count) %n: n=1 n=1\n") != 0) { 249 log_err("u_fgets got \"%s\"\n", myString); 250 } 251 252 if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) { 253 log_err("u_fgets did not return myUString\n"); 254 } 255 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 256 if (myString == NULL || strcmp(myString, "Pointer to integer Value: 37\n") != 0) { 257 log_err("u_fgets got \"%s\"\n", myString); 258 } 259 260 if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) { 261 log_err("u_fgets did not return myUString\n"); 262 } 263 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 264 if (myString == NULL || strcmp(myString, "This is a long test123456789012345678901234567890123456789012345678901234567890\n") != 0) { 265 log_err("u_fgets got \"%s\"\n", myString); 266 } 267 268 if (u_fgets(myUString, 0, myFile) != NULL) { 269 log_err("u_fgets got \"%s\" and it should have returned NULL\n", myString); 270 } 271 272 if (u_fgets(myUString, 1, myFile) != myUString) { 273 log_err("u_fgets did not return myUString\n"); 274 } 275 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 276 if (myString == NULL || strcmp(myString, "") != 0) { 277 log_err("u_fgets got \"%s\"\n", myString); 278 } 279 280 if (u_fgets(myUString, 2, myFile) != myUString) { 281 log_err("u_fgets did not return myUString\n"); 282 } 283 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 284 if (myString == NULL || strcmp(myString, "\t") != 0) { 285 log_err("u_fgets got \"%s\"\n", myString); 286 } 287 288 u_austrncpy(myString, u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile), 289 sizeof(myUString)/sizeof(*myUString)); 290 if (strcmp(myString, "Normal fprintf count: n=1 n=1\n") != 0) { 291 log_err("u_fgets got \"%s\"\n", myString); 292 } 293 294 if (u_feof(myFile)) { 295 log_err("Got feof while reading the file and not at the end of the file.\n"); 296 } 297 u_austrncpy(myString, u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile), 298 sizeof(myUString)/sizeof(*myUString)); 299 if (strcmp(myString, "\tNormal fprintf count value: n=27\n") != 0) { 300 log_err("u_fgets got \"%s\"\n", myString); 301 } 302 if (!u_feof(myFile)) { 303 log_err("Did not get feof while reading the end of the file.\n"); 304 } 305 if (u_fscanf(myFile, "%S\n", myUString) != 0) { 306 log_err("u_fscanf read data while reading the end of the file.\n"); 307 } 308 309 u_fclose(myFile); 310 } 311 312 static void TestFile(void) { 313 /* FILE *standardFile;*/ 314 315 log_verbose("Testing u_fopen\n"); 316 TestFileFromICU(u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", NULL)); 317 318 /* Don't know how to make this work without stdout or stderr */ 319 /* 320 log_verbose("Testing u_finit\n"); 321 standardFile = fopen(STANDARD_TEST_FILE, "wb"); 322 TestFileFromICU(u_finit(standardFile, NULL, NULL)); 323 fclose(standardFile); 324 325 log_verbose("Testing u_fadopt\n"); 326 standardFile = fopen(STANDARD_TEST_FILE, "wb"); 327 TestFileFromICU(u_fadopt(standardFile, NULL, NULL)); 328 */ 329 } 330 #endif 331 332 static void StdinBuffering(void) { 333 #if 0 334 UChar buff[255]; 335 int32_t num = 0; 336 UFILE *uStdIn = NULL; 337 UFILE *uStdOut = NULL; 338 uStdIn = u_finit(stdin, NULL, NULL); 339 uStdOut = u_finit(stdout, NULL, NULL); 340 if (uStdIn == NULL) 341 return; 342 343 buff[0] = 0x40; 344 buff[1] = 0; 345 u_fgets(buff, sizeof(buff)/sizeof(buff[0]), uStdIn); 346 u_fprintf(uStdOut, "%S\n", buff); 347 u_fscanf(uStdIn, "%d", &num); 348 u_fprintf(uStdOut, "%d\n", num); 349 u_fscanf(uStdIn, "%d", &num); 350 u_fprintf(uStdOut, "%d\n", num); 351 #else 352 log_verbose("Test disabled because it requires user interaction"); 353 #endif 354 } 355 356 static void TestCodepageAndLocale(void) { 357 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL); 358 if (myFile == NULL) { 359 log_err("Can't write test file.\n"); 360 return; 361 } 362 if (u_fgetcodepage(myFile) == NULL 363 || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0) 364 { 365 log_err("Didn't get the proper default codepage. Got %s expected: %s\n", 366 u_fgetcodepage(myFile), ucnv_getDefaultName()); 367 } 368 #if !UCONFIG_NO_FORMATTING 369 if (u_fgetlocale(myFile) == NULL 370 || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0) 371 { 372 log_err("Didn't get the proper default locale. Got %s expected: %s\n", 373 u_fgetlocale(myFile), uloc_getDefault()); 374 } 375 #endif 376 u_fclose(myFile); 377 378 myFile = u_fopen(STANDARD_TEST_FILE, "w", "es", NULL); 379 if (u_fgetcodepage(myFile) == NULL 380 || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0) 381 { 382 log_err("Didn't get the proper default codepage for \"es\". Got %s expected: iso-8859-1\n", 383 u_fgetcodepage(myFile)); 384 } 385 #if !UCONFIG_NO_FORMATTING 386 if (u_fgetlocale(myFile) == NULL 387 || strcmp(u_fgetlocale(myFile), "es") != 0) 388 { 389 log_err("Didn't get the proper default locale. Got %s expected: %s\n", 390 u_fgetlocale(myFile), "es"); 391 } 392 #endif 393 u_fclose(myFile); 394 395 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16"); 396 if (u_fgetcodepage(myFile) == NULL 397 || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) 398 { 399 log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n", 400 u_fgetcodepage(myFile)); 401 } 402 #if !UCONFIG_NO_FORMATTING 403 if (u_fgetlocale(myFile) == NULL 404 || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0) 405 { 406 log_err("Didn't get the proper default locale. Got %s expected: %s\n", 407 u_fgetlocale(myFile), uloc_getDefault()); 408 } 409 #endif 410 u_fclose(myFile); 411 412 myFile = u_fopen(STANDARD_TEST_FILE, "w", "zh", "UTF-16"); 413 if (u_fgetcodepage(myFile) == NULL 414 || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) 415 { 416 log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n", 417 u_fgetcodepage(myFile)); 418 } 419 #if !UCONFIG_NO_FORMATTING 420 if (u_fgetlocale(myFile) == NULL 421 || strcmp(u_fgetlocale(myFile), "zh") != 0) 422 { 423 log_err("Didn't get the proper default locale. Got %s expected: %s\n", 424 u_fgetlocale(myFile), "zh"); 425 } 426 #endif 427 u_fclose(myFile); 428 } 429 430 431 static void TestfgetsBuffers(void) { 432 UChar buffer[2048]; 433 UChar expectedBuffer[2048]; 434 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!"; 435 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16"); 436 int32_t expectedSize = (int32_t)strlen(testStr); 437 int32_t readSize; 438 int32_t repetitions; 439 440 if (myFile == NULL) { 441 log_err("Can't write test file.\n"); 442 return; 443 } 444 445 u_fputc(0x3BC, myFile); 446 if (u_fputc(0x110000, myFile) != U_EOF) { 447 log_err("u_fputc should return U_EOF for 0x110000.\n"); 448 } 449 if (u_fputc((UChar32)0xFFFFFFFFu, myFile) != U_EOF) { 450 log_err("u_fputc should return U_EOF for 0xFFFFFFFF.\n"); 451 } 452 u_fputc(0xFF41, myFile); 453 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 454 u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0])); 455 u_uastrncpy(buffer, testStr, expectedSize+1); 456 for (repetitions = 0; repetitions < 16; repetitions++) { 457 u_file_write(buffer, expectedSize, myFile); 458 u_strcat(expectedBuffer, buffer); 459 } 460 u_fclose(myFile); 461 462 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 463 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16"); 464 if (u_fgetc(myFile) != 0x3BC) { 465 log_err("The first character is wrong\n"); 466 } 467 if (u_fgetc(myFile) != 0xFF41) { 468 log_err("The second character is wrong\n"); 469 } 470 if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != buffer) { 471 log_err("Didn't get the buffer back\n"); 472 return; 473 } 474 readSize = u_strlen(buffer); 475 if (readSize != expectedSize*repetitions) { 476 log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions); 477 } 478 if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) { 479 log_err("u_fgets wrote too much data\n"); 480 } 481 if (u_strcmp(buffer, expectedBuffer) != 0) { 482 log_err("Did get expected string back\n"); 483 } 484 if (strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) { 485 log_err("Got %s instead of UTF-16\n", u_fgetcodepage(myFile)); 486 } 487 u_fclose(myFile); 488 489 log_verbose("Now trying a multi-byte encoding (UTF-8).\n"); 490 491 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8"); 492 493 u_fputc(0x3BC, myFile); 494 u_fputc(0xFF41, myFile); 495 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 496 u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0])); 497 u_uastrncpy(buffer, testStr, expectedSize+1); 498 for (repetitions = 0; repetitions < 16; repetitions++) { 499 u_file_write(buffer, expectedSize, myFile); 500 u_strcat(expectedBuffer, buffer); 501 } 502 u_fclose(myFile); 503 504 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 505 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8"); 506 if (strcmp(u_fgetcodepage(myFile), "UTF-8") != 0) { 507 log_err("Got %s instead of UTF-8\n", u_fgetcodepage(myFile)); 508 } 509 if (u_fgetc(myFile) != 0x3BC) { 510 log_err("The first character is wrong\n"); 511 } 512 if (u_fgetc(myFile) != 0xFF41) { 513 log_err("The second character is wrong\n"); 514 } 515 if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != buffer) { 516 log_err("Didn't get the buffer back\n"); 517 return; 518 } 519 readSize = u_strlen(buffer); 520 if (readSize != expectedSize*repetitions) { 521 log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions); 522 } 523 if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) { 524 log_err("u_fgets wrote too much data\n"); 525 } 526 if (u_strcmp(buffer, expectedBuffer) != 0) { 527 log_err("Did get expected string back\n"); 528 } 529 u_fclose(myFile); 530 531 532 log_verbose("Now trying a multi-byte encoding (UTF-8) with a really small buffer.\n"); 533 534 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8"); 535 536 u_fputc(0xFF41, myFile); 537 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 538 u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0])); 539 u_uastrncpy(buffer, testStr, expectedSize+1); 540 for (repetitions = 0; repetitions < 1; repetitions++) { 541 u_file_write(buffer, expectedSize, myFile); 542 u_strcat(expectedBuffer, buffer); 543 } 544 u_fclose(myFile); 545 546 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 547 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8"); 548 if (u_fgets(buffer, 2, myFile) != buffer) { 549 log_err("Didn't get the buffer back\n"); 550 return; 551 } 552 readSize = u_strlen(buffer); 553 if (readSize != 1) { 554 log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), 1); 555 } 556 if (buffer[0] != 0xFF41 || buffer[1] != 0) { 557 log_err("Did get expected string back\n"); 558 } 559 if (buffer[2] != 0xBEEF) { 560 log_err("u_fgets wrote too much data\n"); 561 } 562 u_fclose(myFile); 563 564 } 565 566 static void TestFileReadBuffering(void) { 567 UChar buffer[1024]; 568 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16"); 569 int32_t how_many; 570 int32_t repetitions; 571 572 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 573 for (repetitions = 0; repetitions < 2; repetitions++) { 574 u_file_write(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile); 575 } 576 577 u_fclose(myFile); 578 u_memset(buffer, 0xDEAD, sizeof(buffer)/sizeof(buffer[0])); 579 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16"); 580 how_many = u_file_read(buffer, 1024, myFile); 581 if (how_many != 1024 || buffer[1023] != 0xBEEF) { 582 log_err("u_file_read read too much or not enough data\n"); 583 } 584 u_fclose(myFile); 585 } 586 587 static void TestfgetsLineCount(void) { 588 UChar buffer[2048]; 589 UChar expectedBuffer[2048]; 590 char charBuffer[2048]; 591 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!"; 592 UFILE *myFile = NULL; 593 FILE *stdFile = fopen(STANDARD_TEST_FILE, "w"); 594 int32_t expectedSize = (int32_t)strlen(testStr); 595 int32_t repetitions; 596 int32_t nlRepetitions; 597 598 if (stdFile == NULL) { 599 log_err("Can't write test file.\n"); 600 return; 601 } 602 u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0])); 603 604 for (repetitions = 0; repetitions < 16; repetitions++) { 605 fwrite(testStr, sizeof(testStr[0]), expectedSize, stdFile); 606 for (nlRepetitions = 0; nlRepetitions < repetitions; nlRepetitions++) { 607 fwrite("\n", sizeof(testStr[0]), 1, stdFile); 608 } 609 } 610 fclose(stdFile); 611 612 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL); 613 stdFile = fopen(STANDARD_TEST_FILE, "r"); 614 615 for (;;) { 616 char *returnedCharBuffer; 617 UChar *returnedUCharBuffer; 618 619 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 620 returnedCharBuffer = fgets(charBuffer, sizeof(charBuffer)/sizeof(charBuffer[0]), stdFile); 621 returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile); 622 623 if (!returnedCharBuffer && !returnedUCharBuffer) { 624 /* Both returned NULL. stop. */ 625 break; 626 } 627 if (returnedCharBuffer != charBuffer) { 628 log_err("Didn't get the charBuffer back\n"); 629 continue; 630 } 631 u_uastrncpy(expectedBuffer, charBuffer, (int32_t)strlen(charBuffer)+1); 632 if (returnedUCharBuffer != buffer) { 633 log_err("Didn't get the buffer back\n"); 634 continue; 635 } 636 if (u_strcmp(buffer, expectedBuffer) != 0) { 637 log_err("buffers are different\n"); 638 } 639 if (buffer[u_strlen(buffer)+1] != 0xBEEF) { 640 log_err("u_fgets wrote too much\n"); 641 } 642 } 643 fclose(stdFile); 644 u_fclose(myFile); 645 } 646 647 static void TestfgetsNewLineHandling(void) { 648 UChar buffer[256]; 649 static const UChar testUStr[][16] = { 650 {0x000D, 0}, 651 {0x000D, 0x000A, 0}, 652 {0x000D, 0}, 653 {0x000D, 0}, 654 {0x0085, 0}, 655 {0x000A, 0}, 656 {0x000D, 0}, 657 {0x000B, 0}, 658 {0x000C, 0}, 659 {0x000C, 0}, 660 {0x2028, 0}, 661 {0x0085, 0}, 662 {0x2029, 0}, 663 {0x0085, 0}, 664 665 {0x008B, 0x000D, 0}, 666 {0x00A0, 0x000D, 0x000A, 0}, 667 {0x3000, 0x000D, 0}, 668 {0xd800, 0xdfff, 0x000D, 0}, 669 {0x00AB, 0x0085, 0}, 670 {0x00AC, 0x000A, 0}, 671 {0x00AD, 0x000D, 0}, 672 {0x00BA, 0x000B, 0}, 673 {0x00AB, 0x000C, 0}, 674 {0x00B1, 0x000C, 0}, 675 {0x30BB, 0x2028, 0}, 676 {0x00A5, 0x0085, 0}, 677 {0x0080, 0x2029, 0}, 678 {0x00AF, 0x0085, 0} 679 680 }; 681 UFILE *myFile = NULL; 682 int32_t lineIdx; 683 684 myFile = u_fopen(STANDARD_TEST_FILE, "wb", NULL, "UTF-8"); 685 if (myFile == NULL) { 686 log_err("Can't write test file.\n"); 687 return; 688 } 689 for (lineIdx = 0; lineIdx < (int32_t)(sizeof(testUStr)/sizeof(testUStr[0])); lineIdx++) { 690 u_file_write(testUStr[lineIdx], u_strlen(testUStr[lineIdx]), myFile); 691 } 692 u_fclose(myFile); 693 694 myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, "UTF-8"); 695 696 for (lineIdx = 0; lineIdx < (int32_t)(sizeof(testUStr)/sizeof(testUStr[0])); lineIdx++) { 697 UChar *returnedUCharBuffer; 698 699 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 700 returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile); 701 702 if (!returnedUCharBuffer) { 703 /* Returned NULL. stop. */ 704 break; 705 } 706 if (u_strcmp(buffer, testUStr[lineIdx]) != 0) { 707 log_err("buffers are different at index = %d\n", lineIdx); 708 } 709 if (buffer[u_strlen(buffer)+1] != 0xBEEF) { 710 log_err("u_fgets wrote too much\n"); 711 } 712 } 713 if (lineIdx != (int32_t)(sizeof(testUStr)/sizeof(testUStr[0]))) { 714 log_err("u_fgets read too much\n"); 715 } 716 if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != NULL) { 717 log_err("u_file_write wrote too much\n"); 718 } 719 u_fclose(myFile); 720 } 721 722 static void TestLineCount(const char *prefixLine, const char *line, int32_t numRepititions) { 723 UChar buffer[64]; 724 UChar expectedBuffer[64]; 725 int32_t lineLen = strlen(line); 726 UChar *returnedUCharBuffer; 727 int32_t repetitions; 728 UFILE *myFile = NULL; 729 FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb"); 730 731 if (stdFile == NULL) { 732 log_err("Can't write test file.\n"); 733 return; 734 } 735 /* Write a prefix line and then write a bunch of lines */ 736 fwrite(prefixLine, strlen(prefixLine), 1, stdFile); 737 for (repetitions = 0; repetitions < numRepititions; repetitions++) { 738 fwrite(line, lineLen, 1, stdFile); 739 } 740 fclose(stdFile); 741 742 myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL); 743 if (myFile == NULL) { 744 log_err("Can't read test file.\n"); 745 return; 746 } 747 748 /* Read the prefix line. This can make sure that a Windows newline is either on a boundary or before it. */ 749 u_uastrncpy(expectedBuffer, prefixLine, (int32_t)strlen(prefixLine)+1); 750 returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile); 751 if (u_strcmp(returnedUCharBuffer, expectedBuffer) != 0) { 752 log_err("prefix buffer is different. prefix=\"%s\"\n", prefixLine); 753 return; 754 } 755 756 u_uastrncpy(expectedBuffer, line, (int32_t)strlen(line)+1); 757 for (repetitions = 0; ; repetitions++) { 758 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 759 returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile); 760 761 if (!returnedUCharBuffer) { 762 /* returned NULL. stop. */ 763 break; 764 } 765 if (u_strcmp(buffer, expectedBuffer) != 0) { 766 log_err("buffers are different at count %d\n", repetitions); 767 } 768 if (buffer[u_strlen(buffer)+1] != 0xBEEF) { 769 log_err("u_fgets wrote too much\n"); 770 } 771 } 772 if (repetitions != numRepititions) { 773 log_err("got wrong number of lines. got=%d expected=%d\n", repetitions, numRepititions); 774 } 775 u_fclose(myFile); 776 } 777 778 static void TestfgetsNewLineCount(void) { 779 /* This makes sure that lines are correctly handled between buffer boundaries. */ 780 TestLineCount("\n", "\n", 1024); /* Unix newlines */ 781 TestLineCount("\r\n", "\r\n", 1024);/* Windows newlines */ 782 TestLineCount("a\r\n", "\r\n", 1024);/* Windows newlines offset by 1 byte */ 783 TestLineCount("\r\n", "a\r\n", 1024);/* Windows newlines offset with data */ 784 TestLineCount("\n", "a\n", 1024); /* Unix newlines offset with data */ 785 TestLineCount("\n", "\r\n", 1024); /* a mixed number of lines. */ 786 } 787 788 static void TestFgetsLineBuffering(void) { 789 UChar buffer[2003]; /* Use a non-power of 2 or 10 */ 790 UChar *returnedUCharBuffer; 791 int32_t repetitions; 792 UFILE *myFile = NULL; 793 FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb"); 794 795 if (stdFile == NULL) { 796 log_err("Can't write test file.\n"); 797 return; 798 } 799 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 800 801 /* Write one very long line */ 802 for (repetitions = 0; repetitions < ((sizeof(buffer)/sizeof(buffer[0]))*2); repetitions++) { 803 fwrite(repetitions ? "1" : "2", 1, 1, stdFile); 804 } 805 fclose(stdFile); 806 807 myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL); 808 if (myFile == NULL) { 809 log_err("Can't read test file.\n"); 810 return; 811 } 812 813 /* Read part of one very long line */ 814 returnedUCharBuffer = u_fgets(buffer, (sizeof(buffer)/sizeof(buffer[0]))-1, myFile); 815 if (u_strlen(returnedUCharBuffer) != ((sizeof(buffer)/sizeof(buffer[0]))-2)) { 816 log_err("Line is wrong length. Got %d. Expected %d.\n", 817 u_strlen(returnedUCharBuffer), ((sizeof(buffer)/sizeof(buffer[0]))-2)); 818 } 819 /* We better not read too much */ 820 if (buffer[(sizeof(buffer)/sizeof(buffer[0]))-1] != 0xBEEF) { 821 log_err("Too much data was written\n"); 822 } 823 824 u_fclose(myFile); 825 } 826 827 828 static void TestCodepage(void) { 829 UFILE *myFile = NULL; 830 static const UChar strABAccentA[] = { 0x0041, 0x0042, 0x00C1, 0x0043, 0}; 831 static const UChar strBadConversion[] = { 0x0041, 0x0042, 0xfffd, 0x0043, 0}; 832 UChar testBuf[sizeof(strABAccentA)/sizeof(strABAccentA[0])*2]; /* *2 to see if too much was */ 833 char convName[UCNV_MAX_CONVERTER_NAME_LENGTH]; 834 int32_t retVal; 835 UErrorCode status = U_ZERO_ERROR; 836 837 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "absurd converter that can't be opened"); 838 839 if (myFile) { 840 log_err("Recieved a UFILE * with an invalid codepage parameter\n"); 841 u_fclose(myFile); 842 } 843 844 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "ISO-8859-1"); 845 if (myFile == NULL) { 846 log_err("Can't write test file for iso-8859-1.\n"); 847 return; 848 } 849 if (strcmp("ISO-8859-1", u_fgetcodepage(myFile)) != 0) { 850 log_err("Couldn't get ISO-8859-1 back as opened codepage\n"); 851 } 852 u_file_write(strABAccentA, u_strlen(strABAccentA), myFile); 853 u_fclose(myFile); 854 855 /* Now see what we got wrote */ 856 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL); 857 if (u_fsetcodepage("ISO-8859-1", myFile) != 0) { 858 log_err("u_fsetcodepage didn't set the codepage\n"); 859 } 860 retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile); 861 if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) { 862 log_err("The test data was read and written differently!\n"); 863 } 864 if (retVal != u_strlen(strABAccentA)) { 865 log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA)); 866 } 867 u_fclose(myFile); 868 869 /* What happens on invalid input? */ 870 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1"); 871 if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "ISO-8859-1") != 0) { 872 log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status)); 873 } 874 if (u_fsetcodepage("UTF-8", myFile) != 0) { 875 log_err("u_fsetcodepage didn't set the codepage to UTF-8\n"); 876 } 877 if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "UTF-8") != 0) { 878 log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status)); 879 } 880 retVal = u_file_read(testBuf, u_strlen(strBadConversion), myFile); 881 if (u_strncmp(strBadConversion, testBuf, u_strlen(strBadConversion)) != 0) { 882 log_err("The test data wasn't subsituted as expected\n"); 883 } 884 u_fclose(myFile); 885 886 /* Can't currently swap codepages midstream */ 887 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1"); 888 strcpy(convName, u_fgetcodepage(myFile)); 889 u_file_read(testBuf, 1, myFile); 890 if (u_fsetcodepage("UTF-8", myFile) == 0) { 891 log_err("u_fsetcodepage set the codepage after reading a byte\n"); 892 } 893 retVal = u_file_read(testBuf + 1, u_strlen(strABAccentA) - 1, myFile); 894 if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) { 895 log_err("u_fsetcodepage changed the codepages after writing data\n"); 896 } 897 if ((retVal + 1) != u_strlen(strABAccentA)) { 898 log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA)); 899 } 900 u_frewind(myFile); 901 retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile); 902 if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) { 903 log_err("The test data was read and written differently!\n"); 904 } 905 if (retVal != u_strlen(strABAccentA)) { 906 log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA)); 907 } 908 u_fclose(myFile); 909 910 } 911 912 static void TestCodepageFlush(void) { 913 #if UCONFIG_NO_LEGACY_CONVERSION || UCONFIG_NO_FORMATTING 914 log_verbose("Skipping, legacy conversion or formatting is disabled."); 915 #else 916 UChar utf16String[] = { 0x39, 0x39, 0x39, 0x20, 0x65E0, 0x6CD6, 0x5728, 0x0000 }; 917 uint8_t inBuf[200]; 918 size_t inLen =0; 919 const char *enc = "IBM-1388"; /* GBK EBCDIC stateful */ 920 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "wb", "en_US_POSIX", enc); 921 FILE *myCFile; 922 int shift = 0; 923 int32_t i; 924 925 if (myFile == NULL) { 926 log_err("Can't write test file %s\n", STANDARD_TEST_FILE); 927 return; 928 } 929 930 u_fprintf(myFile, "%S", utf16String); 931 u_fclose(myFile); 932 933 /* now read it back */ 934 myCFile = fopen(STANDARD_TEST_FILE, "rb"); 935 if (myCFile == NULL) { 936 log_err("Can't read test file."); 937 return; 938 } 939 940 inLen = fread(inBuf, 1, 200, myCFile); 941 fclose(myCFile); 942 943 if(inLen<=0) { 944 log_err("Failed during read of test file."); 945 return; 946 } 947 948 /* check if shift in and out */ 949 for(i=0;i<(int32_t)inLen;i++) { 950 if(inBuf[i]==0x0E) { /* SO */ 951 shift= 1; 952 } else if(inBuf[i]==0x0F) { /* SI */ 953 shift= -1; 954 } 955 } 956 957 if(shift==0) { 958 log_err("Err: shift was unchanged\n"); 959 } else if(shift==1) { 960 log_err("Err: at end of string, we were still shifted out (SO, 0x0E).\n"); 961 } else if(shift==-1) { 962 log_verbose("OK: Shifted in (SI, 0x0F)\n"); 963 } 964 965 if(inLen != 12) { 966 log_err("Expected 12 bytes, read %d\n", inLen); 967 } else { 968 log_verbose("OK: read %d bytes\n", inLen); 969 } 970 971 972 #endif 973 } 974 975 #if !UCONFIG_NO_FORMATTING 976 static void TestFilePrintCompatibility(void) { 977 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "wb", "en_US_POSIX", NULL); 978 FILE *myCFile; 979 int32_t num; 980 char cVal; 981 static const UChar emptyStr[] = {0}; 982 char readBuf[512] = ""; 983 char testBuf[512] = ""; 984 985 if (myFile == NULL) { 986 log_err("Can't write test file.\n"); 987 return; 988 } 989 #if !UCONFIG_NO_FORMATTING 990 if (strcmp(u_fgetlocale(myFile), "en_US_POSIX") != 0) { 991 log_err("Got %s instead of en_US_POSIX for locale\n", u_fgetlocale(myFile)); 992 } 993 #endif 994 995 /* Compare against C API compatibility */ 996 for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) { 997 u_fprintf(myFile, "%x ", num); 998 u_fprintf(myFile, "%X ", num); 999 u_fprintf(myFile, "%o ", num); 1000 u_fprintf(myFile, "%d ", num); 1001 u_fprintf(myFile, "%i ", num); 1002 u_fprintf(myFile, "%f ", (double)num); 1003 /* u_fprintf(myFile, "%e ", (double)num); 1004 u_fprintf(myFile, "%E ", (double)num);*/ 1005 u_fprintf(myFile, "%g ", (double)num); 1006 u_fprintf(myFile, "%G", (double)num); 1007 u_fputs(emptyStr, myFile); 1008 } 1009 1010 u_fprintf_u(myFile, NEW_LINE); 1011 1012 for (num = 0; num < 0x80; num++) { 1013 u_fprintf(myFile, "%c", num); 1014 } 1015 1016 u_fclose(myFile); 1017 myCFile = fopen(STANDARD_TEST_FILE, "rb"); 1018 if (myCFile == NULL) { 1019 log_err("Can't read test file."); 1020 return; 1021 } 1022 1023 for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) { 1024 fscanf(myCFile, "%s", readBuf); 1025 sprintf(testBuf, "%x", (int)num); 1026 if (strcmp(readBuf, testBuf) != 0) { 1027 log_err("%%x Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1028 } 1029 1030 fscanf(myCFile, "%s", readBuf); 1031 sprintf(testBuf, "%X", (int)num); 1032 if (strcmp(readBuf, testBuf) != 0) { 1033 log_err("%%X Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1034 } 1035 1036 fscanf(myCFile, "%s", readBuf); 1037 sprintf(testBuf, "%o", (int)num); 1038 if (strcmp(readBuf, testBuf) != 0) { 1039 log_err("%%o Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1040 } 1041 1042 /* fprintf is not compatible on all platforms e.g. the iSeries */ 1043 fscanf(myCFile, "%s", readBuf); 1044 sprintf(testBuf, "%d", (int)num); 1045 if (strcmp(readBuf, testBuf) != 0) { 1046 log_err("%%d Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1047 } 1048 1049 fscanf(myCFile, "%s", readBuf); 1050 sprintf(testBuf, "%i", (int)num); 1051 if (strcmp(readBuf, testBuf) != 0) { 1052 log_err("%%i Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1053 } 1054 1055 fscanf(myCFile, "%s", readBuf); 1056 sprintf(testBuf, "%f", (double)num); 1057 if (strcmp(readBuf, testBuf) != 0) { 1058 log_err("%%f Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1059 } 1060 1061 /* fscanf(myCFile, "%s", readBuf); 1062 sprintf(testBuf, "%e", (double)num); 1063 if (strcmp(readBuf, testBuf) != 0) { 1064 log_err("%%e Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1065 } 1066 1067 fscanf(myCFile, "%s", readBuf); 1068 sprintf(testBuf, "%E", (double)num); 1069 if (strcmp(readBuf, testBuf) != 0) { 1070 log_err("%%E Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1071 }*/ 1072 1073 fscanf(myCFile, "%s", readBuf); 1074 sprintf(testBuf, "%g", (double)num); 1075 if (strcmp(readBuf, testBuf) != 0) { 1076 log_err("%%g Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1077 } 1078 1079 fscanf(myCFile, "%s", readBuf); 1080 sprintf(testBuf, "%G", (double)num); 1081 if (strcmp(readBuf, testBuf) != 0) { 1082 log_err("%%G Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1083 } 1084 } 1085 1086 /* Properly eat the newlines */ 1087 for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) { 1088 fscanf(myCFile, "%c", &cVal); 1089 if (cVal != C_NEW_LINE[num]) { 1090 log_err("OS newline error\n"); 1091 } 1092 } 1093 for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) { 1094 fscanf(myCFile, "%c", &cVal); 1095 if (cVal != C_NEW_LINE[num]) { 1096 log_err("ustdio newline error\n"); 1097 } 1098 } 1099 1100 for (num = 0; num < 0x80; num++) { 1101 cVal = -1; 1102 fscanf(myCFile, "%c", &cVal); 1103 if (num != cVal) { 1104 log_err("%%c Got: 0x%x, Expected: 0x%x\n", cVal, num); 1105 } 1106 } 1107 fclose(myCFile); 1108 } 1109 #endif 1110 1111 #define TestFPrintFormat(uFormat, uValue, cFormat, cValue) \ 1112 myFile = u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", NULL);\ 1113 if (myFile == NULL) {\ 1114 log_err("Can't write test file for %s.\n", uFormat);\ 1115 return;\ 1116 }\ 1117 /* Reinitialize the buffer to verify null termination works. */\ 1118 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));\ 1119 memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));\ 1120 \ 1121 uNumPrinted = u_fprintf(myFile, uFormat, uValue);\ 1122 u_fclose(myFile);\ 1123 myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL);\ 1124 u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);\ 1125 u_fclose(myFile);\ 1126 u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer));\ 1127 cNumPrinted = sprintf(buffer, cFormat, cValue);\ 1128 if (strcmp(buffer, compBuffer) != 0) {\ 1129 log_err("%" uFormat " Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);\ 1130 }\ 1131 if (cNumPrinted != uNumPrinted) {\ 1132 log_err("%" uFormat " number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);\ 1133 }\ 1134 if (buffer[uNumPrinted+1] != '*') {\ 1135 log_err("%" uFormat " too much stored\n");\ 1136 }\ 1137 1138 #if !UCONFIG_NO_FORMATTING 1139 static void TestFprintfFormat(void) { 1140 static const UChar abcUChars[] = {0x61,0x62,0x63,0}; 1141 static const char abcChars[] = "abc"; 1142 UChar uBuffer[256]; 1143 char buffer[256]; 1144 char compBuffer[256]; 1145 int32_t uNumPrinted; 1146 int32_t cNumPrinted; 1147 UFILE *myFile; 1148 1149 TestFPrintFormat("%8S", abcUChars, "%8s", abcChars); 1150 TestFPrintFormat("%-8S", abcUChars, "%-8s", abcChars); 1151 TestFPrintFormat("%.2S", abcUChars, "%.2s", abcChars); /* strlen is 3 */ 1152 1153 TestFPrintFormat("%8s", abcChars, "%8s", abcChars); 1154 TestFPrintFormat("%-8s", abcChars, "%-8s", abcChars); 1155 TestFPrintFormat("%.2s", abcChars, "%.2s", abcChars); /* strlen is 3 */ 1156 1157 TestFPrintFormat("%8c", (char)'e', "%8c", (char)'e'); 1158 TestFPrintFormat("%-8c", (char)'e', "%-8c", (char)'e'); 1159 1160 TestFPrintFormat("%8C", (UChar)0x65, "%8c", (char)'e'); 1161 TestFPrintFormat("%-8C", (UChar)0x65, "%-8c", (char)'e'); 1162 1163 TestFPrintFormat("%f", 1.23456789, "%f", 1.23456789); 1164 TestFPrintFormat("%f", 12345.6789, "%f", 12345.6789); 1165 TestFPrintFormat("%f", 123456.789, "%f", 123456.789); 1166 TestFPrintFormat("%f", 1234567.89, "%f", 1234567.89); 1167 TestFPrintFormat("%10f", 1.23456789, "%10f", 1.23456789); 1168 TestFPrintFormat("%-10f", 1.23456789, "%-10f", 1.23456789); 1169 TestFPrintFormat("%10f", 123.456789, "%10f", 123.456789); 1170 TestFPrintFormat("%10.4f", 123.456789, "%10.4f", 123.456789); 1171 TestFPrintFormat("%-10f", 123.456789, "%-10f", 123.456789); 1172 1173 /* TestFPrintFormat("%g", 12345.6789, "%g", 12345.6789); 1174 TestFPrintFormat("%g", 123456.789, "%g", 123456.789); 1175 TestFPrintFormat("%g", 1234567.89, "%g", 1234567.89); 1176 TestFPrintFormat("%G", 123456.789, "%G", 123456.789); 1177 TestFPrintFormat("%G", 1234567.89, "%G", 1234567.89);*/ 1178 TestFPrintFormat("%10g", 1.23456789, "%10g", 1.23456789); 1179 TestFPrintFormat("%10.4g", 1.23456789, "%10.4g", 1.23456789); 1180 TestFPrintFormat("%-10g", 1.23456789, "%-10g", 1.23456789); 1181 TestFPrintFormat("%10g", 123.456789, "%10g", 123.456789); 1182 TestFPrintFormat("%-10g", 123.456789, "%-10g", 123.456789); 1183 1184 TestFPrintFormat("%8x", 123456, "%8x", 123456); 1185 TestFPrintFormat("%-8x", 123456, "%-8x", 123456); 1186 TestFPrintFormat("%08x", 123456, "%08x", 123456); 1187 1188 TestFPrintFormat("%8X", 123456, "%8X", 123456); 1189 TestFPrintFormat("%-8X", 123456, "%-8X", 123456); 1190 TestFPrintFormat("%08X", 123456, "%08X", 123456); 1191 TestFPrintFormat("%#x", 123456, "%#x", 123456); 1192 TestFPrintFormat("%#x", -123456, "%#x", -123456); 1193 1194 TestFPrintFormat("%8o", 123456, "%8o", 123456); 1195 TestFPrintFormat("%-8o", 123456, "%-8o", 123456); 1196 TestFPrintFormat("%08o", 123456, "%08o", 123456); 1197 TestFPrintFormat("%#o", 123, "%#o", 123); 1198 TestFPrintFormat("%#o", -123, "%#o", -123); 1199 1200 TestFPrintFormat("%8u", 123456, "%8u", 123456); 1201 TestFPrintFormat("%-8u", 123456, "%-8u", 123456); 1202 TestFPrintFormat("%08u", 123456, "%08u", 123456); 1203 TestFPrintFormat("%8u", -123456, "%8u", -123456); 1204 TestFPrintFormat("%-8u", -123456, "%-8u", -123456); 1205 TestFPrintFormat("%.5u", 123456, "%.5u", 123456); 1206 TestFPrintFormat("%.6u", 123456, "%.6u", 123456); 1207 TestFPrintFormat("%.7u", 123456, "%.7u", 123456); 1208 1209 TestFPrintFormat("%8d", 123456, "%8d", 123456); 1210 TestFPrintFormat("%-8d", 123456, "%-8d", 123456); 1211 TestFPrintFormat("%08d", 123456, "%08d", 123456); 1212 TestFPrintFormat("% d", 123456, "% d", 123456); 1213 TestFPrintFormat("% d", -123456, "% d", -123456); 1214 1215 TestFPrintFormat("%8i", 123456, "%8i", 123456); 1216 TestFPrintFormat("%-8i", 123456, "%-8i", 123456); 1217 TestFPrintFormat("%08i", 123456, "%08i", 123456); 1218 1219 log_verbose("Get really crazy with the formatting.\n"); 1220 1221 TestFPrintFormat("%-#12x", 123, "%-#12x", 123); 1222 TestFPrintFormat("%-#12x", -123, "%-#12x", -123); 1223 TestFPrintFormat("%#12x", 123, "%#12x", 123); 1224 TestFPrintFormat("%#12x", -123, "%#12x", -123); 1225 1226 TestFPrintFormat("%-+12d", 123, "%-+12d", 123); 1227 TestFPrintFormat("%-+12d", -123, "%-+12d", -123); 1228 TestFPrintFormat("%- 12d", 123, "%- 12d", 123); 1229 TestFPrintFormat("%- 12d", -123, "%- 12d", -123); 1230 TestFPrintFormat("%+12d", 123, "%+12d", 123); 1231 TestFPrintFormat("%+12d", -123, "%+12d", -123); 1232 TestFPrintFormat("% 12d", 123, "% 12d", 123); 1233 TestFPrintFormat("% 12d", -123, "% 12d", -123); 1234 TestFPrintFormat("%12d", 123, "%12d", 123); 1235 TestFPrintFormat("%12d", -123, "%12d", -123); 1236 TestFPrintFormat("%.12d", 123, "%.12d", 123); 1237 TestFPrintFormat("%.12d", -123, "%.12d", -123); 1238 1239 TestFPrintFormat("%-+12.1f", 1.234, "%-+12.1f", 1.234); 1240 TestFPrintFormat("%-+12.1f", -1.234, "%-+12.1f", -1.234); 1241 TestFPrintFormat("%- 12.10f", 1.234, "%- 12.10f", 1.234); 1242 TestFPrintFormat("%- 12.1f", -1.234, "%- 12.1f", -1.234); 1243 TestFPrintFormat("%+12.1f", 1.234, "%+12.1f", 1.234); 1244 TestFPrintFormat("%+12.1f", -1.234, "%+12.1f", -1.234); 1245 TestFPrintFormat("% 12.1f", 1.234, "% 12.1f", 1.234); 1246 TestFPrintFormat("% 12.1f", -1.234, "% 12.1f", -1.234); 1247 TestFPrintFormat("%12.1f", 1.234, "%12.1f", 1.234); 1248 TestFPrintFormat("%12.1f", -1.234, "%12.1f", -1.234); 1249 TestFPrintFormat("%.2f", 1.234, "%.2f", 1.234); 1250 TestFPrintFormat("%.2f", -1.234, "%.2f", -1.234); 1251 TestFPrintFormat("%3f", 1.234, "%3f", 1.234); 1252 TestFPrintFormat("%3f", -1.234, "%3f", -1.234); 1253 1254 myFile = u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", NULL); 1255 /* Reinitialize the buffer to verify null termination works. */ 1256 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer)); 1257 memset(buffer, '*', sizeof(buffer)/sizeof(*buffer)); 1258 1259 uNumPrinted = u_fprintf(myFile, "%d % d %d", -1234, 1234, 1234); 1260 u_fclose(myFile); 1261 myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL); 1262 u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile); 1263 u_fclose(myFile); 1264 u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer)); 1265 cNumPrinted = sprintf(buffer, "%d % d %d", -1234, 1234, 1234); 1266 if (strcmp(buffer, compBuffer) != 0) { 1267 log_err("%%d %% d %%d Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer); 1268 } 1269 if (cNumPrinted != uNumPrinted) { 1270 log_err("%%d %% d %%d number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted); 1271 } 1272 if (buffer[uNumPrinted+1] != '*') { 1273 log_err("%%d %% d %%d too much stored\n"); 1274 } 1275 } 1276 #endif 1277 1278 #undef TestFPrintFormat 1279 1280 #if !UCONFIG_NO_FORMATTING 1281 static void TestFScanSetFormat(const char *format, const UChar *uValue, const char *cValue, UBool expectedToPass) { 1282 UFILE *myFile; 1283 UChar uBuffer[256]; 1284 char buffer[256]; 1285 char compBuffer[256]; 1286 int32_t uNumScanned; 1287 int32_t cNumScanned; 1288 1289 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL); 1290 if (myFile == NULL) { 1291 log_err("Can't write test file for %s.\n", format); 1292 return; 1293 } 1294 /* Reinitialize the buffer to verify null termination works. */ 1295 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer)); 1296 uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0; 1297 memset(buffer, '*', sizeof(buffer)/sizeof(*buffer)); 1298 buffer[sizeof(buffer)/sizeof(*buffer)-1] = 0; 1299 1300 u_fprintf(myFile, "%S", uValue); 1301 u_fclose(myFile); 1302 myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL); 1303 uNumScanned = u_fscanf(myFile, format, uBuffer); 1304 u_fclose(myFile); 1305 if (expectedToPass) { 1306 u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer)); 1307 cNumScanned = sscanf(cValue, format, buffer); 1308 if (strncmp(buffer, compBuffer, sizeof(buffer)/sizeof(*buffer)) != 0) { 1309 log_err("%s Got: \"%s\", Expected: \"%s\"\n", format, compBuffer, buffer); 1310 } 1311 if (cNumScanned != uNumScanned) { 1312 log_err("%s number printed Got: %d, Expected: %d\n", format, uNumScanned, cNumScanned); 1313 } 1314 if (uNumScanned > 0 && uBuffer[u_strlen(uBuffer)+1] != 0x2a) { 1315 log_err("%s too much stored\n", format); 1316 } 1317 } 1318 else { 1319 if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) { 1320 log_err("%s too much stored on a failure\n", format); 1321 } 1322 } 1323 } 1324 #endif 1325 1326 #if !UCONFIG_NO_FORMATTING 1327 static void TestFScanset(void) { 1328 static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0}; 1329 static const char abcChars[] = "abccdefg"; 1330 1331 TestFScanSetFormat("%[bc]S", abcUChars, abcChars, TRUE); 1332 TestFScanSetFormat("%[cb]S", abcUChars, abcChars, TRUE); 1333 1334 TestFScanSetFormat("%[ab]S", abcUChars, abcChars, TRUE); 1335 TestFScanSetFormat("%[ba]S", abcUChars, abcChars, TRUE); 1336 1337 TestFScanSetFormat("%[ab]", abcUChars, abcChars, TRUE); 1338 TestFScanSetFormat("%[ba]", abcUChars, abcChars, TRUE); 1339 1340 TestFScanSetFormat("%[abcdefgh]", abcUChars, abcChars, TRUE); 1341 TestFScanSetFormat("%[;hgfedcba]", abcUChars, abcChars, TRUE); 1342 1343 TestFScanSetFormat("%[^a]", abcUChars, abcChars, TRUE); 1344 TestFScanSetFormat("%[^e]", abcUChars, abcChars, TRUE); 1345 TestFScanSetFormat("%[^ed]", abcUChars, abcChars, TRUE); 1346 TestFScanSetFormat("%[^dc]", abcUChars, abcChars, TRUE); 1347 TestFScanSetFormat("%[^e] ", abcUChars, abcChars, TRUE); 1348 1349 TestFScanSetFormat("%1[ab] ", abcUChars, abcChars, TRUE); 1350 TestFScanSetFormat("%2[^f]", abcUChars, abcChars, TRUE); 1351 1352 TestFScanSetFormat("%[qrst]", abcUChars, abcChars, TRUE); 1353 1354 /* Extra long string for testing */ 1355 TestFScanSetFormat(" %[qrst]", 1356 abcUChars, abcChars, TRUE); 1357 1358 TestFScanSetFormat("%[a-]", abcUChars, abcChars, TRUE); 1359 1360 /* Bad format */ 1361 TestFScanSetFormat("%[f-a]", abcUChars, abcChars, FALSE); 1362 TestFScanSetFormat("%[c-a]", abcUChars, abcChars, FALSE); 1363 TestFScanSetFormat("%[a", abcUChars, abcChars, FALSE); 1364 /* The following is not deterministic on Windows */ 1365 /* TestFScanSetFormat("%[a-", abcUChars, abcChars);*/ 1366 1367 /* TODO: Need to specify precision with a "*" */ 1368 } 1369 #endif 1370 #if !UCONFIG_NO_FORMATTING 1371 static void TestBadFScanfFormat(const char *format, const UChar *uValue, const char *cValue) { 1372 UFILE *myFile; 1373 UChar uBuffer[256]; 1374 int32_t uNumScanned; 1375 1376 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL); 1377 if (myFile == NULL) { 1378 log_err("Can't write test file for %s.\n", format); 1379 return; 1380 } 1381 /* Reinitialize the buffer to verify null termination works. */ 1382 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer)); 1383 uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0; 1384 1385 u_fprintf(myFile, "%S", uValue); 1386 u_fclose(myFile); 1387 myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL); 1388 uNumScanned = u_fscanf(myFile, format, uBuffer); 1389 u_fclose(myFile); 1390 if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) { 1391 log_err("%s too much stored on a failure\n", format); 1392 } 1393 } 1394 #endif 1395 #if !UCONFIG_NO_FORMATTING 1396 static void TestBadScanfFormat(void) { 1397 static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0}; 1398 static const char abcChars[] = "abccdefg"; 1399 1400 TestBadFScanfFormat("%[] ", abcUChars, abcChars); 1401 } 1402 #endif 1403 #if !UCONFIG_NO_FORMATTING 1404 static void Test_u_vfprintf(const char *expectedResult, const char *format, ...) { 1405 UChar uBuffer[256]; 1406 UChar uBuffer2[256]; 1407 va_list ap; 1408 int32_t count; 1409 UFILE *myFile; 1410 1411 myFile = u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", "UTF-8"); 1412 if (!myFile) { 1413 log_err("Test file can't be opened\n"); 1414 return; 1415 } 1416 1417 va_start(ap, format); 1418 count = u_vfprintf(myFile, format, ap); 1419 va_end(ap); 1420 1421 u_fclose(myFile); 1422 1423 1424 myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", "UTF-8"); 1425 if (!myFile) { 1426 log_err("Test file can't be opened\n"); 1427 return; 1428 } 1429 u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile); 1430 u_uastrcpy(uBuffer2, expectedResult); 1431 if (u_strcmp(uBuffer, uBuffer2) != 0) { 1432 log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult); 1433 } 1434 u_fclose(myFile); 1435 1436 1437 myFile = u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", NULL); 1438 if (!myFile) { 1439 log_err("Test file can't be opened\n"); 1440 return; 1441 } 1442 u_uastrcpy(uBuffer, format); 1443 1444 va_start(ap, format); 1445 count = u_vfprintf_u(myFile, uBuffer, ap); 1446 va_end(ap); 1447 1448 u_fclose(myFile); 1449 1450 1451 myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL); 1452 if (!myFile) { 1453 log_err("Test file can't be opened\n"); 1454 return; 1455 } 1456 u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile); 1457 u_uastrcpy(uBuffer2, expectedResult); 1458 if (u_strcmp(uBuffer, uBuffer2) != 0) { 1459 log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult); 1460 } 1461 u_fclose(myFile); 1462 } 1463 1464 static void TestVargs(void) { 1465 Test_u_vfprintf("8 9 a B 8.9", "%d %u %x %X %.1f", 8, 9, 10, 11, 8.9); 1466 } 1467 #endif 1468 1469 static void TestUnicodeFormat(void) 1470 { 1471 #if !UCONFIG_NO_FORMATTING 1472 /* Make sure that invariant conversion doesn't happen on the _u formats. */ 1473 UChar myUString[256]; 1474 UFILE *myFile; 1475 static const UChar TEST_STR[] = { 0x03BC, 0x0025, 0x0024, 0}; 1476 static const UChar PERCENT_S[] = { 0x03BC, 0x0025, 0x0053, 0}; 1477 1478 u_memset(myUString, 0x2a, sizeof(myUString)/sizeof(*myUString)); 1479 1480 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8"); 1481 if (!myFile) { 1482 log_err("Test file can't be opened\n"); 1483 return; 1484 } 1485 u_fprintf_u(myFile, PERCENT_S, TEST_STR); 1486 u_fclose(myFile); 1487 1488 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8"); 1489 if (!myFile) { 1490 log_err("Test file can't be opened\n"); 1491 return; 1492 } 1493 u_fscanf_u(myFile, PERCENT_S, myUString); 1494 u_fclose(myFile); 1495 if (u_strcmp(TEST_STR, myUString) != 0) { 1496 log_err("u_fscanf_u doesn't work.\n"); 1497 } 1498 #endif 1499 } 1500 1501 static void TestFileWriteRetval(const char * a_pszEncoding) { 1502 UChar * buffer; 1503 UFILE * myFile; 1504 int32_t count; 1505 int32_t expected = 10000; /* test with large data to test internal buffer looping */ 1506 UChar testChar = 0xBEEF; 1507 1508 if (!*a_pszEncoding || 0 == strcmp(a_pszEncoding, "ASCII")) { 1509 testChar = 0x65; /* 'A' - otherwise read test will fail */ 1510 } 1511 1512 buffer = (UChar*) malloc(expected * sizeof(UChar)); 1513 if (!buffer) { 1514 log_err("Out of memory\n"); 1515 return; 1516 } 1517 1518 /* write */ 1519 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, a_pszEncoding); 1520 if (!myFile) { 1521 free(buffer); 1522 log_err("Test file can't be opened for write\n"); 1523 return; 1524 } 1525 u_memset(buffer, testChar, expected); 1526 count = u_file_write(buffer, expected, myFile); 1527 u_fclose(myFile); 1528 if (count != expected) { 1529 free(buffer); 1530 log_err("u_file_write returned incorrect number of characters written\n"); 1531 return; 1532 } 1533 1534 free(buffer); 1535 buffer = NULL; 1536 1537 /* read */ 1538 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, a_pszEncoding); 1539 if (!myFile) { 1540 log_err("Test file can't be opened for read\n"); 1541 return; 1542 } 1543 for (count = 0; count < expected; ++count) { 1544 UChar gotChar = u_fgetc(myFile); 1545 if(gotChar != testChar) { 1546 log_err("u_fgetc returned unexpected character U+%04X expected U+%04X\n", gotChar, testChar); 1547 u_fclose(myFile); 1548 return; 1549 } 1550 } 1551 if (u_fgetc(myFile) != U_EOF) { 1552 log_err("u_fgetc did not return expected EOF\n"); 1553 u_fclose(myFile); 1554 return; 1555 } 1556 u_fclose(myFile); 1557 } 1558 1559 static void TestFileWriteRetvalUTF16(void) { 1560 TestFileWriteRetval("UTF-16"); 1561 } 1562 1563 static void TestFileWriteRetvalUTF8(void) { 1564 TestFileWriteRetval("UTF-8"); 1565 } 1566 1567 static void TestFileWriteRetvalASCII(void) { 1568 TestFileWriteRetval("ASCII"); 1569 } 1570 1571 static void TestFileWriteRetvalNONE(void) { 1572 TestFileWriteRetval(""); 1573 } 1574 1575 U_CFUNC void 1576 addFileTest(TestNode** root) { 1577 #if !UCONFIG_NO_FORMATTING 1578 addTest(root, &TestFile, "file/TestFile"); 1579 #endif 1580 addTest(root, &StdinBuffering, "file/StdinBuffering"); 1581 addTest(root, &TestfgetsBuffers, "file/TestfgetsBuffers"); 1582 addTest(root, &TestFileReadBuffering, "file/TestFileReadBuffering"); 1583 addTest(root, &TestfgetsLineCount, "file/TestfgetsLineCount"); 1584 addTest(root, &TestfgetsNewLineHandling, "file/TestfgetsNewLineHandling"); 1585 addTest(root, &TestfgetsNewLineCount, "file/TestfgetsNewLineCount"); 1586 addTest(root, &TestFgetsLineBuffering, "file/TestFgetsLineBuffering"); 1587 addTest(root, &TestCodepage, "file/TestCodepage"); 1588 addTest(root, &TestCodepageFlush, "file/TestCodepageFlush"); 1589 addTest(root, &TestFileWriteRetvalUTF16, "file/TestFileWriteRetvalUTF16"); 1590 addTest(root, &TestFileWriteRetvalUTF8, "file/TestFileWriteRetvalUTF8"); 1591 addTest(root, &TestFileWriteRetvalASCII, "file/TestFileWriteRetvalASCII"); 1592 addTest(root, &TestFileWriteRetvalNONE, "file/TestFileWriteRetvalNONE"); 1593 #if !UCONFIG_NO_FORMATTING 1594 addTest(root, &TestCodepageAndLocale, "file/TestCodepageAndLocale"); 1595 addTest(root, &TestFprintfFormat, "file/TestFprintfFormat"); 1596 addTest(root, &TestFScanset, "file/TestFScanset"); 1597 addTest(root, &TestFilePrintCompatibility, "file/TestFilePrintCompatibility"); 1598 addTest(root, &TestBadScanfFormat, "file/TestBadScanfFormat"); 1599 addTest(root, &TestVargs, "file/TestVargs"); 1600 addTest(root, &TestUnicodeFormat, "file/TestUnicodeFormat"); 1601 #endif 1602 } 1603
