1/* 2 ********************************************************************** 3 * Copyright (C) 2004-2013, 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 23const char *STANDARD_TEST_FILE = "iotest-c.txt"; 24 25const char *STANDARD_TEST_LOCALE = "en_US_POSIX"; 26 27 28#if !UCONFIG_NO_FORMATTING 29static void TestFileFromICU(UFILE *myFile) { 30 int32_t n[1]; 31 float myFloat = -1234.0; 32 int32_t newValuePtr[1]; 33 double newDoubleValuePtr[1]; 34 UChar myUString[256]; 35 UChar uStringBuf[256]; 36 char myString[256] = ""; 37 char testBuf[256] = ""; 38 void *origPtr, *ptr; 39 U_STRING_DECL(myStringOrig, "My-String", 9); 40 41 U_STRING_INIT(myStringOrig, "My-String", 9); 42 u_memset(myUString, 0x2a, sizeof(myUString)/sizeof(*myUString)); 43 u_memset(uStringBuf, 0x2a, sizeof(uStringBuf)/sizeof(*uStringBuf)); 44 memset(myString, '*', sizeof(myString)/sizeof(*myString)); 45 memset(testBuf, '*', sizeof(testBuf)/sizeof(*testBuf)); 46 47 if (myFile == NULL) { 48 log_err("Can't write test file.\n"); 49 return; 50 } 51 52 *n = -1234; 53 if (sizeof(void *) == 4) { 54 origPtr = (void *)0xdeadbeef; 55 } else if (sizeof(void *) == 8) { 56 origPtr = (void *) INT64_C(0x1000200030004000); 57 } else if (sizeof(void *) == 16) { 58 /* iSeries */ 59 union { 60 int32_t arr[4]; 61 void *ptr; 62 } massiveBigEndianPtr = {{ 0x10002000, 0x30004000, 0x50006000, 0x70008000 }}; 63 origPtr = massiveBigEndianPtr.ptr; 64 } else { 65 log_err("sizeof(void*)=%d hasn't been tested before", (int)sizeof(void*)); 66 } 67 68 /* Test fprintf */ 69 u_fprintf(myFile, "Signed decimal integer %%d: %d\n", *n); 70 u_fprintf(myFile, "Signed decimal integer %%i: %i\n", *n); 71 u_fprintf(myFile, "Unsigned octal integer %%o: %o\n", *n); 72 u_fprintf(myFile, "Unsigned decimal integer %%u: %u\n", *n); 73 u_fprintf(myFile, "Lowercase unsigned hexadecimal integer %%x: %x\n", *n); 74 u_fprintf(myFile, "Uppercase unsigned hexadecimal integer %%X: %X\n", *n); 75 u_fprintf(myFile, "Float %%f: %f\n", myFloat); 76 u_fprintf(myFile, "Lowercase float %%e: %e\n", myFloat); 77 u_fprintf(myFile, "Uppercase float %%E: %E\n", myFloat); 78 u_fprintf(myFile, "Lowercase float %%g: %g\n", myFloat); 79 u_fprintf(myFile, "Uppercase float %%G: %G\n", myFloat); 80 u_fprintf(myFile, "Pointer %%p: %p\n", origPtr); 81 u_fprintf(myFile, "Char %%c: %c\n", 'A'); 82 u_fprintf(myFile, "UChar %%C: %C\n", (UChar)0x0041); /*'A'*/ 83 u_fprintf(myFile, "String %%s: %s\n", "My-String"); 84 u_fprintf(myFile, "NULL String %%s: %s\n", NULL); 85 u_fprintf(myFile, "Unicode String %%S: %S\n", myStringOrig); 86 u_fprintf(myFile, "NULL Unicode String %%S: %S\n", NULL); 87 u_fprintf(myFile, "Percent %%P (non-ANSI): %P\n", myFloat); 88 u_fprintf(myFile, "Spell Out %%V (non-ANSI): %V\n", myFloat); 89 90 if (u_feof(myFile)) { 91 log_err("Got feof while writing the file.\n"); 92 } 93 94 *n = 1; 95 u_fprintf(myFile, "\t\nPointer to integer (Count) %%n: n=%d %n n=%d\n", *n, n, *n); 96 u_fprintf(myFile, "Pointer to integer Value: %d\n", *n); 97 u_fprintf(myFile, "This is a long test123456789012345678901234567890123456789012345678901234567890\n"); 98 *n = 1; 99 u_fprintf(myFile, "\tNormal fprintf count: n=%d %n n=%d\n", (int)*n, (int*)n, (int)*n); 100 fprintf(u_fgetfile(myFile), "\tNormal fprintf count value: n=%d\n", (int)*n); /* Should be 27 as stated later on. */ 101 102 u_fclose(myFile); 103 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); 104 105 if (myFile == NULL) { 106 log_err("Can't read test file."); 107 return; 108 } 109 110 if (u_feof(myFile)) { 111 log_err("Got feof while reading the file and not at the end of the file.\n"); 112 } 113 114 myUString[0] = u_fgetc(myFile); 115 if (myUString[0] != 0x53 /* S */) { 116 log_err("u_fgetc 1 returned %X. Expected 'S'.", myString[0]); 117 } 118 u_fungetc(myUString[0], myFile); 119 myUString[0] = u_fgetc(myFile); 120 if (myUString[0] != 0x53 /* S */) { 121 log_err("u_fgetc 2 returned %X. Expected 'S'.", myString[0]); 122 } 123 u_fungetc(myUString[0], myFile); 124 myUString[0] = u_fgetc(myFile); 125 if (myUString[0] != 0x53 /* S */) { 126 log_err("u_fgetc 3 returned %X. Expected 'S'.", myString[0]); 127 } 128 u_fungetc(myUString[0], myFile); 129 myUString[0] = u_fgetc(myFile); 130 myUString[1] = (UChar)u_fgetcx(myFile); /* Mix getc and getcx and see what happens. */ 131 myUString[2] = u_fgetc(myFile); 132 if (myUString[0] != 0x53 /* S */ && myUString[1] != 0x69 /* i */ && myUString[2] != 0x6E /* n */) { 133 log_err("u_fgetcx returned \\u%04X\\u%04X\\u%04X. Expected 'Sin'.", myString[0], myString[1], myString[2]); 134 } 135 u_fungetc(myUString[2], myFile); 136 u_fungetc(myUString[1], myFile); 137 u_fungetc(myUString[0], myFile); 138 139 *n = -1234; 140 141 *newValuePtr = 1; 142 u_fscanf(myFile, "Signed decimal integer %%d: %d\n", newValuePtr); 143 if (*n != *newValuePtr) { 144 log_err("%%d Got: %d, Expected: %d\n", *newValuePtr, *n); 145 } 146 *newValuePtr = 1; 147 u_fscanf(myFile, "Signed decimal integer %%i: %i\n", newValuePtr); 148 if (*n != *newValuePtr) { 149 log_err("%%i Got: %i, Expected: %i\n", *newValuePtr, *n); 150 } 151 *newValuePtr = 1; 152 u_fscanf(myFile, "Unsigned octal integer %%o: %o\n", newValuePtr); 153 if (*n != *newValuePtr) { 154 log_err("%%o Got: %o, Expected: %o\n", *newValuePtr, *n); 155 } 156 *newValuePtr = 1; 157 u_fscanf(myFile, "Unsigned decimal integer %%u: %u\n", newValuePtr); 158 if (*n != *newValuePtr) { 159 log_err("%%u Got: %u, Expected: %u\n", *newValuePtr, *n); 160 } 161 *newValuePtr = 1; 162 u_fscanf(myFile, "Lowercase unsigned hexadecimal integer %%x: %x\n", newValuePtr); 163 if (*n != *newValuePtr) { 164 log_err("%%x Got: %x, Expected: %x\n", *newValuePtr, *n); 165 } 166 *newValuePtr = 1; 167 u_fscanf(myFile, "Uppercase unsigned hexadecimal integer %%X: %X\n", newValuePtr); 168 if (*n != *newValuePtr) { 169 log_err("%%X Got: %X, Expected: %X\n", *newValuePtr, *n); 170 } 171 *newDoubleValuePtr = -1.0; 172 u_fscanf(myFile, "Float %%f: %lf\n", newDoubleValuePtr); 173 if (myFloat != *newDoubleValuePtr) { 174 log_err("%%f Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 175 } 176 *newDoubleValuePtr = -1.0; 177 u_fscanf(myFile, "Lowercase float %%e: %le\n", newDoubleValuePtr); 178 if (myFloat != *newDoubleValuePtr) { 179 log_err("%%e Got: %e, Expected: %e\n", *newDoubleValuePtr, myFloat); 180 } 181 *newDoubleValuePtr = -1.0; 182 u_fscanf(myFile, "Uppercase float %%E: %lE\n", newDoubleValuePtr); 183 if (myFloat != *newDoubleValuePtr) { 184 log_err("%%E Got: %E, Expected: %E\n", *newDoubleValuePtr, myFloat); 185 } 186 *newDoubleValuePtr = -1.0; 187 u_fscanf(myFile, "Lowercase float %%g: %lg\n", newDoubleValuePtr); 188 if (myFloat != *newDoubleValuePtr) { 189 log_err("%%g Got: %g, Expected: %g\n", *newDoubleValuePtr, myFloat); 190 } 191 *newDoubleValuePtr = -1.0; 192 u_fscanf(myFile, "Uppercase float %%G: %lG\n", newDoubleValuePtr); 193 if (myFloat != *newDoubleValuePtr) { 194 log_err("%%G Got: %G, Expected: %G\n", *newDoubleValuePtr, myFloat); 195 } 196 ptr = NULL; 197 u_fscanf(myFile, "Pointer %%p: %p\n", &ptr); 198 if (ptr != origPtr) { 199 log_err("%%p Got: %p, Expected: %p\n", ptr, origPtr); 200 } 201 u_fscanf(myFile, "Char %%c: %c\n", myString); 202 if (*myString != 'A') { 203 log_err("%%c Got: %c, Expected: A\n", *myString); 204 } 205 u_fscanf(myFile, "UChar %%C: %C\n", myUString); 206 if (*myUString != (UChar)0x0041) { /*'A'*/ 207 log_err("%%C Got: %C, Expected: A\n", *myUString); 208 } 209 u_fscanf(myFile, "String %%s: %s\n", myString); 210 if (strcmp(myString, "My-String")) { 211 log_err("%%s Got: %s, Expected: My String\n", myString); 212 } 213 u_fscanf(myFile, "NULL String %%s: %s\n", myString); 214 if (strcmp(myString, "(null)")) { 215 log_err("%%s Got: %s, Expected: My String\n", myString); 216 } 217 u_fscanf(myFile, "Unicode String %%S: %S\n", myUString); 218 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 219 if (strcmp(myString, "My-String")) { 220 log_err("%%S Got: %S, Expected: My String\n", myUString); 221 } 222 u_fscanf(myFile, "NULL Unicode String %%S: %S\n", myUString); 223 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 224 if (strcmp(myString, "(null)")) { 225 log_err("%%S Got: %S, Expected: My String\n", myUString); 226 } 227 *newDoubleValuePtr = -1.0; 228 u_fscanf(myFile, "Percent %%P (non-ANSI): %P\n", newDoubleValuePtr); 229 if (myFloat != *newDoubleValuePtr) { 230 log_err("%%P Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 231 } 232 *newDoubleValuePtr = -1.0; 233 u_fscanf(myFile, "Spell Out %%V (non-ANSI): %V\n", newDoubleValuePtr); 234 if (myFloat != *newDoubleValuePtr) { 235 log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat); 236 } 237 238 u_fgets(myUString, 4, myFile); 239 myString[2] = '!'; 240 myString[3] = '!'; 241 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 242 if (myString == NULL || strcmp(myString, "\t\n") != 0) { 243 log_err("u_fgets got \"%s\"\n", myString); 244 } 245 246 if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) { 247 log_err("u_fgets did not return myUString\n"); 248 } 249 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 250 if (myString == NULL || strcmp(myString, "Pointer to integer (Count) %n: n=1 n=1\n") != 0) { 251 log_err("u_fgets got \"%s\"\n", myString); 252 } 253 254 if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) { 255 log_err("u_fgets did not return myUString\n"); 256 } 257 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 258 if (myString == NULL || strcmp(myString, "Pointer to integer Value: 37\n") != 0) { 259 log_err("u_fgets got \"%s\"\n", myString); 260 } 261 262 if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) { 263 log_err("u_fgets did not return myUString\n"); 264 } 265 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 266 if (myString == NULL || strcmp(myString, "This is a long test123456789012345678901234567890123456789012345678901234567890\n") != 0) { 267 log_err("u_fgets got \"%s\"\n", myString); 268 } 269 270 if (u_fgets(myUString, 0, myFile) != NULL) { 271 log_err("u_fgets got \"%s\" and it should have returned NULL\n", myString); 272 } 273 274 if (u_fgets(myUString, 1, myFile) != myUString) { 275 log_err("u_fgets did not return myUString\n"); 276 } 277 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 278 if (myString == NULL || strcmp(myString, "") != 0) { 279 log_err("u_fgets got \"%s\"\n", myString); 280 } 281 282 if (u_fgets(myUString, 2, myFile) != myUString) { 283 log_err("u_fgets did not return myUString\n"); 284 } 285 u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString)); 286 if (myString == NULL || strcmp(myString, "\t") != 0) { 287 log_err("u_fgets got \"%s\"\n", myString); 288 } 289 290 u_austrncpy(myString, u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile), 291 sizeof(myUString)/sizeof(*myUString)); 292 if (strcmp(myString, "Normal fprintf count: n=1 n=1\n") != 0) { 293 log_err("u_fgets got \"%s\"\n", myString); 294 } 295 296 if (u_feof(myFile)) { 297 log_err("Got feof while reading the file and not at the end of the file.\n"); 298 } 299 u_austrncpy(myString, u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile), 300 sizeof(myUString)/sizeof(*myUString)); 301 if (strcmp(myString, "\tNormal fprintf count value: n=27\n") != 0) { 302 log_err("u_fgets got \"%s\"\n", myString); 303 } 304 if (!u_feof(myFile)) { 305 log_err("Did not get feof while reading the end of the file.\n"); 306 } 307 if (u_fscanf(myFile, "%S\n", myUString) != 0) { 308 log_err("u_fscanf read data while reading the end of the file.\n"); 309 } 310 311 u_fclose(myFile); 312} 313 314static void TestFile(void) { 315 316 log_verbose("Testing u_fopen\n"); 317 TestFileFromICU(u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL)); 318} 319 320static void TestFinit(void) { 321 FILE *standardFile; 322 323 log_verbose("Testing u_finit\n"); 324 standardFile = fopen(STANDARD_TEST_FILE, "w"); 325 TestFileFromICU(u_finit(standardFile, STANDARD_TEST_LOCALE, NULL)); 326 fclose(standardFile); 327} 328 329static void TestFadopt(void) { 330 FILE *standardFile; 331 332 log_verbose("Testing u_fadopt\n"); 333 standardFile = fopen(STANDARD_TEST_FILE, "w"); 334 TestFileFromICU(u_fadopt(standardFile, STANDARD_TEST_LOCALE, NULL)); 335} 336#endif 337 338static void StdinBuffering(void) { 339#if 0 340 UChar buff[255]; 341 int32_t num = 0; 342 UFILE *uStdIn = NULL; 343 UFILE *uStdOut = NULL; 344 uStdIn = u_finit(stdin, NULL, NULL); 345 uStdOut = u_finit(stdout, NULL, NULL); 346 if (uStdIn == NULL) 347 return; 348 349 buff[0] = 0x40; 350 buff[1] = 0; 351 u_fgets(buff, sizeof(buff)/sizeof(buff[0]), uStdIn); 352 u_fprintf(uStdOut, "%S\n", buff); 353 u_fscanf(uStdIn, "%d", &num); 354 u_fprintf(uStdOut, "%d\n", num); 355 u_fscanf(uStdIn, "%d", &num); 356 u_fprintf(uStdOut, "%d\n", num); 357#else 358 log_verbose("Test disabled because it requires user interaction"); 359#endif 360} 361 362static void TestCodepageAndLocale(void) { 363 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL); 364 if (myFile == NULL) { 365 log_err("Can't write test file.\n"); 366 return; 367 } 368 if (u_fgetcodepage(myFile) == NULL 369 || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0) 370 { 371 log_err("Didn't get the proper default codepage. Got %s expected: %s\n", 372 u_fgetcodepage(myFile), ucnv_getDefaultName()); 373 } 374#if !UCONFIG_NO_FORMATTING 375 if (u_fgetlocale(myFile) == NULL 376 || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0) 377 { 378 log_err("Didn't get the proper default locale. Got %s expected: %s\n", 379 u_fgetlocale(myFile), uloc_getDefault()); 380 } 381#endif 382 u_fclose(myFile); 383 384 myFile = u_fopen(STANDARD_TEST_FILE, "w", "es", NULL); 385 if (u_fgetcodepage(myFile) == NULL 386 || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0) 387 { 388 log_err("Didn't get the proper default codepage for \"es\". Got %s expected: iso-8859-1\n", 389 u_fgetcodepage(myFile)); 390 } 391#if !UCONFIG_NO_FORMATTING 392 if (u_fgetlocale(myFile) == NULL 393 || strcmp(u_fgetlocale(myFile), "es") != 0) 394 { 395 log_err("Didn't get the proper default locale. Got %s expected: %s\n", 396 u_fgetlocale(myFile), "es"); 397 } 398#endif 399 u_fclose(myFile); 400 401 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16"); 402 if (u_fgetcodepage(myFile) == NULL 403 || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) 404 { 405 log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n", 406 u_fgetcodepage(myFile)); 407 } 408#if !UCONFIG_NO_FORMATTING 409 if (u_fgetlocale(myFile) == NULL 410 || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0) 411 { 412 log_err("Didn't get the proper default locale. Got %s expected: %s\n", 413 u_fgetlocale(myFile), uloc_getDefault()); 414 } 415#endif 416 u_fclose(myFile); 417 418 myFile = u_fopen(STANDARD_TEST_FILE, "w", "zh", "UTF-16"); 419 if (u_fgetcodepage(myFile) == NULL 420 || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) 421 { 422 log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n", 423 u_fgetcodepage(myFile)); 424 } 425#if !UCONFIG_NO_FORMATTING 426 if (u_fgetlocale(myFile) == NULL 427 || strcmp(u_fgetlocale(myFile), "zh") != 0) 428 { 429 log_err("Didn't get the proper default locale. Got %s expected: %s\n", 430 u_fgetlocale(myFile), "zh"); 431 } 432#endif 433 u_fclose(myFile); 434} 435 436 437static void TestfgetsBuffers(void) { 438 UChar buffer[2048]; 439 UChar expectedBuffer[2048]; 440 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!"; 441 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16"); 442 int32_t expectedSize = (int32_t)strlen(testStr); 443 int32_t readSize; 444 int32_t repetitions; 445 446 if (myFile == NULL) { 447 log_err("Can't write test file.\n"); 448 return; 449 } 450 451 u_fputc(0x3BC, myFile); 452 if (u_fputc(0x110000, myFile) != U_EOF) { 453 log_err("u_fputc should return U_EOF for 0x110000.\n"); 454 } 455 if (u_fputc((UChar32)0xFFFFFFFFu, myFile) != U_EOF) { 456 log_err("u_fputc should return U_EOF for 0xFFFFFFFF.\n"); 457 } 458 u_fputc(0xFF41, myFile); 459 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 460 u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0])); 461 u_uastrncpy(buffer, testStr, expectedSize+1); 462 for (repetitions = 0; repetitions < 16; repetitions++) { 463 u_file_write(buffer, expectedSize, myFile); 464 u_strcat(expectedBuffer, buffer); 465 } 466 u_fclose(myFile); 467 468 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 469 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16"); 470 if (u_fgetc(myFile) != 0x3BC) { 471 log_err("The first character is wrong\n"); 472 } 473 if (u_fgetc(myFile) != 0xFF41) { 474 log_err("The second character is wrong\n"); 475 } 476 if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != buffer) { 477 log_err("Didn't get the buffer back\n"); 478 return; 479 } 480 readSize = u_strlen(buffer); 481 if (readSize != expectedSize*repetitions) { 482 log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions); 483 } 484 if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) { 485 log_err("u_fgets wrote too much data\n"); 486 } 487 if (u_strcmp(buffer, expectedBuffer) != 0) { 488 log_err("Did get expected string back\n"); 489 } 490 if (strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) { 491 log_err("Got %s instead of UTF-16\n", u_fgetcodepage(myFile)); 492 } 493 u_fclose(myFile); 494 495 log_verbose("Now trying a multi-byte encoding (UTF-8).\n"); 496 497 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8"); 498 499 u_fputc(0x3BC, myFile); 500 u_fputc(0xFF41, myFile); 501 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 502 u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0])); 503 u_uastrncpy(buffer, testStr, expectedSize+1); 504 for (repetitions = 0; repetitions < 16; repetitions++) { 505 u_file_write(buffer, expectedSize, myFile); 506 u_strcat(expectedBuffer, buffer); 507 } 508 u_fclose(myFile); 509 510 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 511 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8"); 512 if (strcmp(u_fgetcodepage(myFile), "UTF-8") != 0) { 513 log_err("Got %s instead of UTF-8\n", u_fgetcodepage(myFile)); 514 } 515 if (u_fgetc(myFile) != 0x3BC) { 516 log_err("The first character is wrong\n"); 517 } 518 if (u_fgetc(myFile) != 0xFF41) { 519 log_err("The second character is wrong\n"); 520 } 521 if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != buffer) { 522 log_err("Didn't get the buffer back\n"); 523 return; 524 } 525 readSize = u_strlen(buffer); 526 if (readSize != expectedSize*repetitions) { 527 log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions); 528 } 529 if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) { 530 log_err("u_fgets wrote too much data\n"); 531 } 532 if (u_strcmp(buffer, expectedBuffer) != 0) { 533 log_err("Did get expected string back\n"); 534 } 535 u_fclose(myFile); 536 537 538 log_verbose("Now trying a multi-byte encoding (UTF-8) with a really small buffer.\n"); 539 540 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8"); 541 542 u_fputc(0xFF41, myFile); 543 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 544 u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0])); 545 u_uastrncpy(buffer, testStr, expectedSize+1); 546 for (repetitions = 0; repetitions < 1; repetitions++) { 547 u_file_write(buffer, expectedSize, myFile); 548 u_strcat(expectedBuffer, buffer); 549 } 550 u_fclose(myFile); 551 552 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 553 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8"); 554 if (u_fgets(buffer, 2, myFile) != buffer) { 555 log_err("Didn't get the buffer back\n"); 556 return; 557 } 558 readSize = u_strlen(buffer); 559 if (readSize != 1) { 560 log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), 1); 561 } 562 if (buffer[0] != 0xFF41 || buffer[1] != 0) { 563 log_err("Did get expected string back\n"); 564 } 565 if (buffer[2] != 0xBEEF) { 566 log_err("u_fgets wrote too much data\n"); 567 } 568 u_fclose(myFile); 569 570} 571 572static void TestFileReadBuffering(void) { 573 UChar buffer[1024]; 574 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16"); 575 int32_t how_many; 576 int32_t repetitions; 577 578 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 579 for (repetitions = 0; repetitions < 2; repetitions++) { 580 u_file_write(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile); 581 } 582 583 u_fclose(myFile); 584 u_memset(buffer, 0xDEAD, sizeof(buffer)/sizeof(buffer[0])); 585 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16"); 586 how_many = u_file_read(buffer, 1024, myFile); 587 if (how_many != 1024 || buffer[1023] != 0xBEEF) { 588 log_err("u_file_read read too much or not enough data\n"); 589 } 590 u_fclose(myFile); 591} 592 593static void TestfgetsLineCount(void) { 594 UChar buffer[2048]; 595 UChar expectedBuffer[2048]; 596 char charBuffer[2048]; 597 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!"; 598 UFILE *myFile = NULL; 599 FILE *stdFile = fopen(STANDARD_TEST_FILE, "w"); 600 int32_t expectedSize = (int32_t)strlen(testStr); 601 int32_t repetitions; 602 int32_t nlRepetitions; 603 604 if (stdFile == NULL) { 605 log_err("Can't write test file.\n"); 606 return; 607 } 608 u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0])); 609 610 for (repetitions = 0; repetitions < 16; repetitions++) { 611 fwrite(testStr, sizeof(testStr[0]), expectedSize, stdFile); 612 for (nlRepetitions = 0; nlRepetitions < repetitions; nlRepetitions++) { 613 fwrite("\n", sizeof(testStr[0]), 1, stdFile); 614 } 615 } 616 fclose(stdFile); 617 618 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL); 619 stdFile = fopen(STANDARD_TEST_FILE, "r"); 620 621 for (;;) { 622 char *returnedCharBuffer; 623 UChar *returnedUCharBuffer; 624 625 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 626 returnedCharBuffer = fgets(charBuffer, sizeof(charBuffer)/sizeof(charBuffer[0]), stdFile); 627 returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile); 628 629 if (!returnedCharBuffer && !returnedUCharBuffer) { 630 /* Both returned NULL. stop. */ 631 break; 632 } 633 if (returnedCharBuffer != charBuffer) { 634 log_err("Didn't get the charBuffer back\n"); 635 continue; 636 } 637 u_uastrncpy(expectedBuffer, charBuffer, (int32_t)strlen(charBuffer)+1); 638 if (returnedUCharBuffer != buffer) { 639 log_err("Didn't get the buffer back\n"); 640 continue; 641 } 642 if (u_strcmp(buffer, expectedBuffer) != 0) { 643 log_err("buffers are different\n"); 644 } 645 if (buffer[u_strlen(buffer)+1] != 0xBEEF) { 646 log_err("u_fgets wrote too much\n"); 647 } 648 } 649 fclose(stdFile); 650 u_fclose(myFile); 651} 652 653static void TestfgetsNewLineHandling(void) { 654 UChar buffer[256]; 655 static const UChar testUStr[][16] = { 656 {0x000D, 0}, 657 {0x000D, 0x000A, 0}, 658 {0x000D, 0}, 659 {0x000D, 0}, 660 {0x0085, 0}, 661 {0x000A, 0}, 662 {0x000D, 0}, 663 {0x000B, 0}, 664 {0x000C, 0}, 665 {0x000C, 0}, 666 {0x2028, 0}, 667 {0x0085, 0}, 668 {0x2029, 0}, 669 {0x0085, 0}, 670 671 {0x008B, 0x000D, 0}, 672 {0x00A0, 0x000D, 0x000A, 0}, 673 {0x3000, 0x000D, 0}, 674 {0xd800, 0xdfff, 0x000D, 0}, 675 {0x00AB, 0x0085, 0}, 676 {0x00AC, 0x000A, 0}, 677 {0x00AD, 0x000D, 0}, 678 {0x00BA, 0x000B, 0}, 679 {0x00AB, 0x000C, 0}, 680 {0x00B1, 0x000C, 0}, 681 {0x30BB, 0x2028, 0}, 682 {0x00A5, 0x0085, 0}, 683 {0x0080, 0x2029, 0}, 684 {0x00AF, 0x0085, 0} 685 686 }; 687 UFILE *myFile = NULL; 688 int32_t lineIdx; 689 690 myFile = u_fopen(STANDARD_TEST_FILE, "wb", NULL, "UTF-8"); 691 if (myFile == NULL) { 692 log_err("Can't write test file.\n"); 693 return; 694 } 695 for (lineIdx = 0; lineIdx < (int32_t)(sizeof(testUStr)/sizeof(testUStr[0])); lineIdx++) { 696 u_file_write(testUStr[lineIdx], u_strlen(testUStr[lineIdx]), myFile); 697 } 698 u_fclose(myFile); 699 700 myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, "UTF-8"); 701 702 for (lineIdx = 0; lineIdx < (int32_t)(sizeof(testUStr)/sizeof(testUStr[0])); lineIdx++) { 703 UChar *returnedUCharBuffer; 704 705 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 706 returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile); 707 708 if (!returnedUCharBuffer) { 709 /* Returned NULL. stop. */ 710 break; 711 } 712 if (u_strcmp(buffer, testUStr[lineIdx]) != 0) { 713 log_err("buffers are different at index = %d\n", lineIdx); 714 } 715 if (buffer[u_strlen(buffer)+1] != 0xBEEF) { 716 log_err("u_fgets wrote too much\n"); 717 } 718 } 719 if (lineIdx != (int32_t)(sizeof(testUStr)/sizeof(testUStr[0]))) { 720 log_err("u_fgets read too much\n"); 721 } 722 if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != NULL) { 723 log_err("u_file_write wrote too much\n"); 724 } 725 u_fclose(myFile); 726} 727 728static void TestLineCount(const char *prefixLine, const char *line, int32_t numRepititions) { 729 UChar buffer[64]; 730 UChar expectedBuffer[64]; 731 int32_t lineLen = strlen(line); 732 UChar *returnedUCharBuffer; 733 int32_t repetitions; 734 UFILE *myFile = NULL; 735 FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb"); 736 737 if (stdFile == NULL) { 738 log_err("Can't write test file.\n"); 739 return; 740 } 741 /* Write a prefix line and then write a bunch of lines */ 742 fwrite(prefixLine, strlen(prefixLine), 1, stdFile); 743 for (repetitions = 0; repetitions < numRepititions; repetitions++) { 744 fwrite(line, lineLen, 1, stdFile); 745 } 746 fclose(stdFile); 747 748 myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL); 749 if (myFile == NULL) { 750 log_err("Can't read test file.\n"); 751 return; 752 } 753 754 /* Read the prefix line. This can make sure that a Windows newline is either on a boundary or before it. */ 755 u_uastrncpy(expectedBuffer, prefixLine, (int32_t)strlen(prefixLine)+1); 756 returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile); 757 if (u_strcmp(returnedUCharBuffer, expectedBuffer) != 0) { 758 log_err("prefix buffer is different. prefix=\"%s\"\n", prefixLine); 759 return; 760 } 761 762 u_uastrncpy(expectedBuffer, line, (int32_t)strlen(line)+1); 763 for (repetitions = 0; ; repetitions++) { 764 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 765 returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile); 766 767 if (!returnedUCharBuffer) { 768 /* returned NULL. stop. */ 769 break; 770 } 771 if (u_strcmp(buffer, expectedBuffer) != 0) { 772 log_err("buffers are different at count %d\n", repetitions); 773 } 774 if (buffer[u_strlen(buffer)+1] != 0xBEEF) { 775 log_err("u_fgets wrote too much\n"); 776 } 777 } 778 if (repetitions != numRepititions) { 779 log_err("got wrong number of lines. got=%d expected=%d\n", repetitions, numRepititions); 780 } 781 u_fclose(myFile); 782} 783 784static void TestfgetsNewLineCount(void) { 785 /* This makes sure that lines are correctly handled between buffer boundaries. */ 786 TestLineCount("\n", "\n", 1024); /* Unix newlines */ 787 TestLineCount("\r\n", "\r\n", 1024);/* Windows newlines */ 788 TestLineCount("a\r\n", "\r\n", 1024);/* Windows newlines offset by 1 byte */ 789 TestLineCount("\r\n", "a\r\n", 1024);/* Windows newlines offset with data */ 790 TestLineCount("\n", "a\n", 1024); /* Unix newlines offset with data */ 791 TestLineCount("\n", "\r\n", 1024); /* a mixed number of lines. */ 792} 793 794static void TestFgetsLineBuffering(void) { 795 UChar buffer[2003]; /* Use a non-power of 2 or 10 */ 796 UChar *returnedUCharBuffer; 797 int32_t repetitions; 798 UFILE *myFile = NULL; 799 FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb"); 800 801 if (stdFile == NULL) { 802 log_err("Can't write test file.\n"); 803 return; 804 } 805 u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0])); 806 807 /* Write one very long line */ 808 for (repetitions = 0; repetitions < ((sizeof(buffer)/sizeof(buffer[0]))*2); repetitions++) { 809 fwrite(repetitions ? "1" : "2", 1, 1, stdFile); 810 } 811 fclose(stdFile); 812 813 myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL); 814 if (myFile == NULL) { 815 log_err("Can't read test file.\n"); 816 return; 817 } 818 819 /* Read part of one very long line */ 820 returnedUCharBuffer = u_fgets(buffer, (sizeof(buffer)/sizeof(buffer[0]))-1, myFile); 821 if (u_strlen(returnedUCharBuffer) != ((sizeof(buffer)/sizeof(buffer[0]))-2)) { 822 log_err("Line is wrong length. Got %d. Expected %d.\n", 823 u_strlen(returnedUCharBuffer), ((sizeof(buffer)/sizeof(buffer[0]))-2)); 824 } 825 /* We better not read too much */ 826 if (buffer[(sizeof(buffer)/sizeof(buffer[0]))-1] != 0xBEEF) { 827 log_err("Too much data was written\n"); 828 } 829 830 u_fclose(myFile); 831} 832 833 834static void TestCodepage(void) { 835 UFILE *myFile = NULL; 836 static const UChar strABAccentA[] = { 0x0041, 0x0042, 0x00C1, 0x0043, 0}; 837 static const UChar strBadConversion[] = { 0x0041, 0x0042, 0xfffd, 0x0043, 0}; 838 UChar testBuf[sizeof(strABAccentA)/sizeof(strABAccentA[0])*2]; /* *2 to see if too much was */ 839 char convName[UCNV_MAX_CONVERTER_NAME_LENGTH]; 840 int32_t retVal; 841 UErrorCode status = U_ZERO_ERROR; 842 843 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "absurd converter that can't be opened"); 844 845 if (myFile) { 846 log_err("Recieved a UFILE * with an invalid codepage parameter\n"); 847 u_fclose(myFile); 848 } 849 850 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "ISO-8859-1"); 851 if (myFile == NULL) { 852 log_err("Can't write test file for iso-8859-1.\n"); 853 return; 854 } 855 if (strcmp("ISO-8859-1", u_fgetcodepage(myFile)) != 0) { 856 log_err("Couldn't get ISO-8859-1 back as opened codepage\n"); 857 } 858 u_file_write(strABAccentA, u_strlen(strABAccentA), myFile); 859 u_fclose(myFile); 860 861 /* Now see what we got wrote */ 862 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL); 863 if (u_fsetcodepage("ISO-8859-1", myFile) != 0) { 864 log_err("u_fsetcodepage didn't set the codepage\n"); 865 } 866 retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile); 867 if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) { 868 log_err("The test data was read and written differently!\n"); 869 } 870 if (retVal != u_strlen(strABAccentA)) { 871 log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA)); 872 } 873 u_fclose(myFile); 874 875 /* What happens on invalid input? */ 876 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1"); 877 if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "ISO-8859-1") != 0) { 878 log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status)); 879 } 880 if (u_fsetcodepage("UTF-8", myFile) != 0) { 881 log_err("u_fsetcodepage didn't set the codepage to UTF-8\n"); 882 } 883 if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "UTF-8") != 0) { 884 log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status)); 885 } 886 retVal = u_file_read(testBuf, u_strlen(strBadConversion), myFile); 887 if (u_strncmp(strBadConversion, testBuf, u_strlen(strBadConversion)) != 0) { 888 log_err("The test data wasn't subsituted as expected\n"); 889 } 890 u_fclose(myFile); 891 892 /* Can't currently swap codepages midstream */ 893 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1"); 894 strcpy(convName, u_fgetcodepage(myFile)); 895 u_file_read(testBuf, 1, myFile); 896 if (u_fsetcodepage("UTF-8", myFile) == 0) { 897 log_err("u_fsetcodepage set the codepage after reading a byte\n"); 898 } 899 retVal = u_file_read(testBuf + 1, u_strlen(strABAccentA) - 1, myFile); 900 if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) { 901 log_err("u_fsetcodepage changed the codepages after writing data\n"); 902 } 903 if ((retVal + 1) != u_strlen(strABAccentA)) { 904 log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA)); 905 } 906 u_frewind(myFile); 907 retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile); 908 if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) { 909 log_err("The test data was read and written differently!\n"); 910 } 911 if (retVal != u_strlen(strABAccentA)) { 912 log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA)); 913 } 914 u_fclose(myFile); 915 916} 917 918static void TestCodepageFlush(void) { 919#if UCONFIG_NO_LEGACY_CONVERSION || UCONFIG_NO_FORMATTING 920 log_verbose("Skipping, legacy conversion or formatting is disabled."); 921#else 922 UChar utf16String[] = { 0x39, 0x39, 0x39, 0x20, 0x65E0, 0x6CD6, 0x5728, 0x0000 }; 923 uint8_t inBuf[200]; 924 size_t inLen =0; 925 const char *enc = "IBM-1388"; /* GBK EBCDIC stateful */ 926 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "wb", STANDARD_TEST_LOCALE, enc); 927 FILE *myCFile; 928 int shift = 0; 929 int32_t i; 930 931 if (myFile == NULL) { 932 log_err("Can't write test file %s\n", STANDARD_TEST_FILE); 933 return; 934 } 935 936 u_fprintf(myFile, "%S", utf16String); 937 u_fclose(myFile); 938 939 /* now read it back */ 940 myCFile = fopen(STANDARD_TEST_FILE, "rb"); 941 if (myCFile == NULL) { 942 log_err("Can't read test file."); 943 return; 944 } 945 946 inLen = fread(inBuf, 1, 200, myCFile); 947 fclose(myCFile); 948 949 if(inLen<=0) { 950 log_err("Failed during read of test file."); 951 return; 952 } 953 954 /* check if shift in and out */ 955 for(i=0;i<(int32_t)inLen;i++) { 956 if(inBuf[i]==0x0E) { /* SO */ 957 shift= 1; 958 } else if(inBuf[i]==0x0F) { /* SI */ 959 shift= -1; 960 } 961 } 962 963 if(shift==0) { 964 log_err("Err: shift was unchanged\n"); 965 } else if(shift==1) { 966 log_err("Err: at end of string, we were still shifted out (SO, 0x0E).\n"); 967 } else if(shift==-1) { 968 log_verbose("OK: Shifted in (SI, 0x0F)\n"); 969 } 970 971 if(inLen != 12) { 972 log_err("Expected 12 bytes, read %d\n", inLen); 973 } else { 974 log_verbose("OK: read %d bytes\n", inLen); 975 } 976 977 978#endif 979} 980 981#if !UCONFIG_NO_FORMATTING 982static void TestFilePrintCompatibility(void) { 983 UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "wb", STANDARD_TEST_LOCALE, NULL); 984 FILE *myCFile; 985 int32_t num; 986 char cVal; 987 static const UChar emptyStr[] = {0}; 988 char readBuf[512] = ""; 989 char testBuf[512] = ""; 990 int32_t n = 0; 991 992 if (myFile == NULL) { 993 log_err("Can't write test file.\n"); 994 return; 995 } 996#if !UCONFIG_NO_FORMATTING 997 if (strcmp(u_fgetlocale(myFile), STANDARD_TEST_LOCALE) != 0) { 998 log_err("Got %s instead of en_US_POSIX for locale\n", u_fgetlocale(myFile)); 999 } 1000#endif 1001 1002 /* Compare against C API compatibility */ 1003 for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) { 1004 u_fprintf(myFile, "%x ", num); 1005 u_fprintf(myFile, "%X ", num); 1006 u_fprintf(myFile, "%o ", num); 1007 u_fprintf(myFile, "%d ", num); 1008 u_fprintf(myFile, "%i ", num); 1009 u_fprintf(myFile, "%f ", (double)num); 1010/* u_fprintf(myFile, "%e ", (double)num); 1011 u_fprintf(myFile, "%E ", (double)num);*/ 1012 u_fprintf(myFile, "%g ", (double)num); 1013 u_fprintf(myFile, "%G", (double)num); 1014 u_fputs(emptyStr, myFile); 1015 } 1016 1017 u_fprintf_u(myFile, NEW_LINE); 1018 1019 for (num = 0; num < 0x80; num++) { 1020 u_fprintf(myFile, "%c", num); 1021 } 1022 1023 u_fclose(myFile); 1024 myCFile = fopen(STANDARD_TEST_FILE, "rb"); 1025 if (myCFile == NULL) { 1026 log_err("Can't read test file."); 1027 return; 1028 } 1029 1030 for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) { 1031 /* Note: gcc on Ubuntu complains if return value of scanf is ignored. */ 1032 n += fscanf(myCFile, "%s", readBuf); 1033 sprintf(testBuf, "%x", (int)num); 1034 if (strcmp(readBuf, testBuf) != 0) { 1035 log_err("%%x Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1036 } 1037 1038 n += fscanf(myCFile, "%s", readBuf); 1039 sprintf(testBuf, "%X", (int)num); 1040 if (strcmp(readBuf, testBuf) != 0) { 1041 log_err("%%X Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1042 } 1043 1044 n += fscanf(myCFile, "%s", readBuf); 1045 sprintf(testBuf, "%o", (int)num); 1046 if (strcmp(readBuf, testBuf) != 0) { 1047 log_err("%%o Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1048 } 1049 1050 /* fprintf is not compatible on all platforms e.g. the iSeries */ 1051 n += fscanf(myCFile, "%s", readBuf); 1052 sprintf(testBuf, "%d", (int)num); 1053 if (strcmp(readBuf, testBuf) != 0) { 1054 log_err("%%d Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1055 } 1056 1057 n += fscanf(myCFile, "%s", readBuf); 1058 sprintf(testBuf, "%i", (int)num); 1059 if (strcmp(readBuf, testBuf) != 0) { 1060 log_err("%%i Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1061 } 1062 1063 n += fscanf(myCFile, "%s", readBuf); 1064 sprintf(testBuf, "%f", (double)num); 1065 if (strcmp(readBuf, testBuf) != 0) { 1066 log_err("%%f Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1067 } 1068 1069/* fscanf(myCFile, "%s", readBuf); 1070 sprintf(testBuf, "%e", (double)num); 1071 if (strcmp(readBuf, testBuf) != 0) { 1072 log_err("%%e Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1073 } 1074 1075 fscanf(myCFile, "%s", readBuf); 1076 sprintf(testBuf, "%E", (double)num); 1077 if (strcmp(readBuf, testBuf) != 0) { 1078 log_err("%%E Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1079 }*/ 1080 1081 n += fscanf(myCFile, "%s", readBuf); 1082 sprintf(testBuf, "%g", (double)num); 1083 if (strcmp(readBuf, testBuf) != 0) { 1084 log_err("%%g Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1085 } 1086 1087 n += fscanf(myCFile, "%s", readBuf); 1088 sprintf(testBuf, "%G", (double)num); 1089 if (strcmp(readBuf, testBuf) != 0) { 1090 log_err("%%G Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf); 1091 } 1092 } 1093 1094 /* Properly eat the newlines */ 1095 for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) { 1096 n += fscanf(myCFile, "%c", &cVal); 1097 if (cVal != C_NEW_LINE[num]) { 1098 log_err("OS newline error\n"); 1099 } 1100 } 1101 for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) { 1102 n += fscanf(myCFile, "%c", &cVal); 1103 if (cVal != C_NEW_LINE[num]) { 1104 log_err("ustdio newline error\n"); 1105 } 1106 } 1107 1108 for (num = 0; num < 0x80; num++) { 1109 cVal = -1; 1110 n += fscanf(myCFile, "%c", &cVal); 1111 if (num != cVal) { 1112 log_err("%%c Got: 0x%x, Expected: 0x%x\n", cVal, num); 1113 } 1114 } 1115 (void)n; 1116 fclose(myCFile); 1117} 1118#endif 1119 1120#define TestFPrintFormat(uFormat, uValue, cFormat, cValue) \ 1121 myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL);\ 1122 if (myFile == NULL) {\ 1123 log_err("Can't write test file for %s.\n", uFormat);\ 1124 return;\ 1125 }\ 1126 /* Reinitialize the buffer to verify null termination works. */\ 1127 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));\ 1128 memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));\ 1129 \ 1130 uNumPrinted = u_fprintf(myFile, uFormat, uValue);\ 1131 u_fclose(myFile);\ 1132 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL);\ 1133 u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);\ 1134 u_fclose(myFile);\ 1135 u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer));\ 1136 cNumPrinted = sprintf(buffer, cFormat, cValue);\ 1137 if (strcmp(buffer, compBuffer) != 0) {\ 1138 log_err("%" uFormat " Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);\ 1139 }\ 1140 if (cNumPrinted != uNumPrinted) {\ 1141 log_err("%" uFormat " number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);\ 1142 }\ 1143 if (buffer[uNumPrinted+1] != '*') {\ 1144 log_err("%" uFormat " too much stored\n");\ 1145 }\ 1146 1147#if !UCONFIG_NO_FORMATTING 1148static void TestFprintfFormat(void) { 1149 static const UChar abcUChars[] = {0x61,0x62,0x63,0}; 1150 static const char abcChars[] = "abc"; 1151 UChar uBuffer[256]; 1152 char buffer[256]; 1153 char compBuffer[256]; 1154 int32_t uNumPrinted; 1155 int32_t cNumPrinted; 1156 UFILE *myFile; 1157 1158 TestFPrintFormat("%8S", abcUChars, "%8s", abcChars); 1159 TestFPrintFormat("%-8S", abcUChars, "%-8s", abcChars); 1160 TestFPrintFormat("%.2S", abcUChars, "%.2s", abcChars); /* strlen is 3 */ 1161 1162 TestFPrintFormat("%8s", abcChars, "%8s", abcChars); 1163 TestFPrintFormat("%-8s", abcChars, "%-8s", abcChars); 1164 TestFPrintFormat("%.2s", abcChars, "%.2s", abcChars); /* strlen is 3 */ 1165 1166 TestFPrintFormat("%8c", (char)'e', "%8c", (char)'e'); 1167 TestFPrintFormat("%-8c", (char)'e', "%-8c", (char)'e'); 1168 1169 TestFPrintFormat("%8C", (UChar)0x65, "%8c", (char)'e'); 1170 TestFPrintFormat("%-8C", (UChar)0x65, "%-8c", (char)'e'); 1171 1172 TestFPrintFormat("%f", 1.23456789, "%f", 1.23456789); 1173 TestFPrintFormat("%f", 12345.6789, "%f", 12345.6789); 1174 TestFPrintFormat("%f", 123456.789, "%f", 123456.789); 1175 TestFPrintFormat("%f", 1234567.89, "%f", 1234567.89); 1176 TestFPrintFormat("%10f", 1.23456789, "%10f", 1.23456789); 1177 TestFPrintFormat("%-10f", 1.23456789, "%-10f", 1.23456789); 1178 TestFPrintFormat("%10f", 123.456789, "%10f", 123.456789); 1179 TestFPrintFormat("%10.4f", 123.456789, "%10.4f", 123.456789); 1180 TestFPrintFormat("%-10f", 123.456789, "%-10f", 123.456789); 1181 1182/* TestFPrintFormat("%g", 12345.6789, "%g", 12345.6789); 1183 TestFPrintFormat("%g", 123456.789, "%g", 123456.789); 1184 TestFPrintFormat("%g", 1234567.89, "%g", 1234567.89); 1185 TestFPrintFormat("%G", 123456.789, "%G", 123456.789); 1186 TestFPrintFormat("%G", 1234567.89, "%G", 1234567.89);*/ 1187 TestFPrintFormat("%10g", 1.23456789, "%10g", 1.23456789); 1188 TestFPrintFormat("%10.4g", 1.23456789, "%10.4g", 1.23456789); 1189 TestFPrintFormat("%-10g", 1.23456789, "%-10g", 1.23456789); 1190 TestFPrintFormat("%10g", 123.456789, "%10g", 123.456789); 1191 TestFPrintFormat("%-10g", 123.456789, "%-10g", 123.456789); 1192 1193 TestFPrintFormat("%8x", 123456, "%8x", 123456); 1194 TestFPrintFormat("%-8x", 123456, "%-8x", 123456); 1195 TestFPrintFormat("%08x", 123456, "%08x", 123456); 1196 1197 TestFPrintFormat("%8X", 123456, "%8X", 123456); 1198 TestFPrintFormat("%-8X", 123456, "%-8X", 123456); 1199 TestFPrintFormat("%08X", 123456, "%08X", 123456); 1200 TestFPrintFormat("%#x", 123456, "%#x", 123456); 1201 TestFPrintFormat("%#x", -123456, "%#x", -123456); 1202 1203 TestFPrintFormat("%8o", 123456, "%8o", 123456); 1204 TestFPrintFormat("%-8o", 123456, "%-8o", 123456); 1205 TestFPrintFormat("%08o", 123456, "%08o", 123456); 1206 TestFPrintFormat("%#o", 123, "%#o", 123); 1207 TestFPrintFormat("%#o", -123, "%#o", -123); 1208 1209 TestFPrintFormat("%8u", 123456, "%8u", 123456); 1210 TestFPrintFormat("%-8u", 123456, "%-8u", 123456); 1211 TestFPrintFormat("%08u", 123456, "%08u", 123456); 1212 TestFPrintFormat("%8u", -123456, "%8u", -123456); 1213 TestFPrintFormat("%-8u", -123456, "%-8u", -123456); 1214 TestFPrintFormat("%.5u", 123456, "%.5u", 123456); 1215 TestFPrintFormat("%.6u", 123456, "%.6u", 123456); 1216 TestFPrintFormat("%.7u", 123456, "%.7u", 123456); 1217 1218 TestFPrintFormat("%8d", 123456, "%8d", 123456); 1219 TestFPrintFormat("%-8d", 123456, "%-8d", 123456); 1220 TestFPrintFormat("%08d", 123456, "%08d", 123456); 1221 TestFPrintFormat("% d", 123456, "% d", 123456); 1222 TestFPrintFormat("% d", -123456, "% d", -123456); 1223 1224 TestFPrintFormat("%8i", 123456, "%8i", 123456); 1225 TestFPrintFormat("%-8i", 123456, "%-8i", 123456); 1226 TestFPrintFormat("%08i", 123456, "%08i", 123456); 1227 1228 log_verbose("Get really crazy with the formatting.\n"); 1229 1230 TestFPrintFormat("%-#12x", 123, "%-#12x", 123); 1231 TestFPrintFormat("%-#12x", -123, "%-#12x", -123); 1232 TestFPrintFormat("%#12x", 123, "%#12x", 123); 1233 TestFPrintFormat("%#12x", -123, "%#12x", -123); 1234 1235 TestFPrintFormat("%-+12d", 123, "%-+12d", 123); 1236 TestFPrintFormat("%-+12d", -123, "%-+12d", -123); 1237 TestFPrintFormat("%- 12d", 123, "%- 12d", 123); 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 1248 TestFPrintFormat("%-+12.1f", 1.234, "%-+12.1f", 1.234); 1249 TestFPrintFormat("%-+12.1f", -1.234, "%-+12.1f", -1.234); 1250 TestFPrintFormat("%- 12.10f", 1.234, "%- 12.10f", 1.234); 1251 TestFPrintFormat("%- 12.1f", -1.234, "%- 12.1f", -1.234); 1252 TestFPrintFormat("%+12.1f", 1.234, "%+12.1f", 1.234); 1253 TestFPrintFormat("%+12.1f", -1.234, "%+12.1f", -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("%.2f", 1.234, "%.2f", 1.234); 1259 TestFPrintFormat("%.2f", -1.234, "%.2f", -1.234); 1260 TestFPrintFormat("%3f", 1.234, "%3f", 1.234); 1261 TestFPrintFormat("%3f", -1.234, "%3f", -1.234); 1262 1263 myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL); 1264 /* Reinitialize the buffer to verify null termination works. */ 1265 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer)); 1266 memset(buffer, '*', sizeof(buffer)/sizeof(*buffer)); 1267 1268 uNumPrinted = u_fprintf(myFile, "%d % d %d", -1234, 1234, 1234); 1269 u_fclose(myFile); 1270 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); 1271 u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile); 1272 u_fclose(myFile); 1273 u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer)); 1274 cNumPrinted = sprintf(buffer, "%d % d %d", -1234, 1234, 1234); 1275 if (strcmp(buffer, compBuffer) != 0) { 1276 log_err("%%d %% d %%d Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer); 1277 } 1278 if (cNumPrinted != uNumPrinted) { 1279 log_err("%%d %% d %%d number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted); 1280 } 1281 if (buffer[uNumPrinted+1] != '*') { 1282 log_err("%%d %% d %%d too much stored\n"); 1283 } 1284} 1285#endif 1286 1287#undef TestFPrintFormat 1288 1289#if !UCONFIG_NO_FORMATTING 1290static void TestFScanSetFormat(const char *format, const UChar *uValue, const char *cValue, UBool expectedToPass) { 1291 UFILE *myFile; 1292 UChar uBuffer[256]; 1293 char buffer[256]; 1294 char compBuffer[256]; 1295 int32_t uNumScanned; 1296 int32_t cNumScanned; 1297 1298 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL); 1299 if (myFile == NULL) { 1300 log_err("Can't write test file for %s.\n", format); 1301 return; 1302 } 1303 /* Reinitialize the buffer to verify null termination works. */ 1304 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer)); 1305 uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0; 1306 memset(buffer, '*', sizeof(buffer)/sizeof(*buffer)); 1307 buffer[sizeof(buffer)/sizeof(*buffer)-1] = 0; 1308 1309 u_fprintf(myFile, "%S", uValue); 1310 u_fclose(myFile); 1311 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); 1312 uNumScanned = u_fscanf(myFile, format, uBuffer); 1313 u_fclose(myFile); 1314 if (expectedToPass) { 1315 u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer)); 1316 cNumScanned = sscanf(cValue, format, buffer); 1317 if (strncmp(buffer, compBuffer, sizeof(buffer)/sizeof(*buffer)) != 0) { 1318 log_err("%s Got: \"%s\", Expected: \"%s\"\n", format, compBuffer, buffer); 1319 } 1320 if (cNumScanned != uNumScanned) { 1321 log_err("%s number printed Got: %d, Expected: %d\n", format, uNumScanned, cNumScanned); 1322 } 1323 if (uNumScanned > 0 && uBuffer[u_strlen(uBuffer)+1] != 0x2a) { 1324 log_err("%s too much stored\n", format); 1325 } 1326 } 1327 else { 1328 if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) { 1329 log_err("%s too much stored on a failure\n", format); 1330 } 1331 } 1332} 1333#endif 1334 1335#if !UCONFIG_NO_FORMATTING 1336static void TestFScanset(void) { 1337 static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0}; 1338 static const char abcChars[] = "abccdefg"; 1339 1340 TestFScanSetFormat("%[bc]S", abcUChars, abcChars, TRUE); 1341 TestFScanSetFormat("%[cb]S", abcUChars, abcChars, TRUE); 1342 1343 TestFScanSetFormat("%[ab]S", abcUChars, abcChars, TRUE); 1344 TestFScanSetFormat("%[ba]S", abcUChars, abcChars, TRUE); 1345 1346 TestFScanSetFormat("%[ab]", abcUChars, abcChars, TRUE); 1347 TestFScanSetFormat("%[ba]", abcUChars, abcChars, TRUE); 1348 1349 TestFScanSetFormat("%[abcdefgh]", abcUChars, abcChars, TRUE); 1350 TestFScanSetFormat("%[;hgfedcba]", abcUChars, abcChars, TRUE); 1351 1352 TestFScanSetFormat("%[^a]", abcUChars, abcChars, TRUE); 1353 TestFScanSetFormat("%[^e]", abcUChars, abcChars, TRUE); 1354 TestFScanSetFormat("%[^ed]", abcUChars, abcChars, TRUE); 1355 TestFScanSetFormat("%[^dc]", abcUChars, abcChars, TRUE); 1356 TestFScanSetFormat("%[^e] ", abcUChars, abcChars, TRUE); 1357 1358 TestFScanSetFormat("%1[ab] ", abcUChars, abcChars, TRUE); 1359 TestFScanSetFormat("%2[^f]", abcUChars, abcChars, TRUE); 1360 1361 TestFScanSetFormat("%[qrst]", abcUChars, abcChars, TRUE); 1362 1363 /* Extra long string for testing */ 1364 TestFScanSetFormat(" %[qrst]", 1365 abcUChars, abcChars, TRUE); 1366 1367 TestFScanSetFormat("%[a-]", abcUChars, abcChars, TRUE); 1368 1369 /* Bad format */ 1370 TestFScanSetFormat("%[f-a]", abcUChars, abcChars, FALSE); 1371 TestFScanSetFormat("%[c-a]", abcUChars, abcChars, FALSE); 1372 TestFScanSetFormat("%[a", abcUChars, abcChars, FALSE); 1373 /* The following is not deterministic on Windows */ 1374/* TestFScanSetFormat("%[a-", abcUChars, abcChars);*/ 1375 1376 /* TODO: Need to specify precision with a "*" */ 1377} 1378#endif 1379#if !UCONFIG_NO_FORMATTING 1380static void TestBadFScanfFormat(const char *format, const UChar *uValue, const char *cValue) { 1381 UFILE *myFile; 1382 UChar uBuffer[256]; 1383 int32_t uNumScanned; 1384 1385 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL); 1386 if (myFile == NULL) { 1387 log_err("Can't write test file for %s.\n", format); 1388 return; 1389 } 1390 /* Reinitialize the buffer to verify null termination works. */ 1391 u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer)); 1392 uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0; 1393 1394 u_fprintf(myFile, "%S", uValue); 1395 u_fclose(myFile); 1396 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); 1397 uNumScanned = u_fscanf(myFile, format, uBuffer); 1398 u_fclose(myFile); 1399 if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) { 1400 log_err("%s too much stored on a failure\n", format); 1401 } 1402} 1403#endif 1404#if !UCONFIG_NO_FORMATTING 1405static void TestBadScanfFormat(void) { 1406 static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0}; 1407 static const char abcChars[] = "abccdefg"; 1408 1409 TestBadFScanfFormat("%[] ", abcUChars, abcChars); 1410} 1411#endif 1412#if !UCONFIG_NO_FORMATTING 1413static void Test_u_vfprintf(const char *expectedResult, const char *format, ...) { 1414 UChar uBuffer[256]; 1415 UChar uBuffer2[256]; 1416 va_list ap; 1417 int32_t count; 1418 UFILE *myFile; 1419 1420 myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, "UTF-8"); 1421 if (!myFile) { 1422 log_err("Test file can't be opened\n"); 1423 return; 1424 } 1425 1426 va_start(ap, format); 1427 count = u_vfprintf(myFile, format, ap); 1428 (void)count; /* Suppress set but not used warning. */ 1429 va_end(ap); 1430 1431 u_fclose(myFile); 1432 1433 1434 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, "UTF-8"); 1435 if (!myFile) { 1436 log_err("Test file can't be opened\n"); 1437 return; 1438 } 1439 u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile); 1440 u_uastrcpy(uBuffer2, expectedResult); 1441 if (u_strcmp(uBuffer, uBuffer2) != 0) { 1442 log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult); 1443 } 1444 u_fclose(myFile); 1445 1446 1447 myFile = u_fopen(STANDARD_TEST_FILE, "w", STANDARD_TEST_LOCALE, NULL); 1448 if (!myFile) { 1449 log_err("Test file can't be opened\n"); 1450 return; 1451 } 1452 u_uastrcpy(uBuffer, format); 1453 1454 va_start(ap, format); 1455 count = u_vfprintf_u(myFile, uBuffer, ap); 1456 va_end(ap); 1457 1458 u_fclose(myFile); 1459 1460 1461 myFile = u_fopen(STANDARD_TEST_FILE, "r", STANDARD_TEST_LOCALE, NULL); 1462 if (!myFile) { 1463 log_err("Test file can't be opened\n"); 1464 return; 1465 } 1466 u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile); 1467 u_uastrcpy(uBuffer2, expectedResult); 1468 if (u_strcmp(uBuffer, uBuffer2) != 0) { 1469 log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult); 1470 } 1471 u_fclose(myFile); 1472} 1473 1474static void TestVargs(void) { 1475 Test_u_vfprintf("8 9 a B 8.9", "%d %u %x %X %.1f", 8, 9, 10, 11, 8.9); 1476} 1477#endif 1478 1479static void TestUnicodeFormat(void) 1480{ 1481#if !UCONFIG_NO_FORMATTING 1482 /* Make sure that invariant conversion doesn't happen on the _u formats. */ 1483 UChar myUString[256]; 1484 UFILE *myFile; 1485 static const UChar TEST_STR[] = { 0x03BC, 0x0025, 0x0024, 0}; 1486 static const UChar PERCENT_S[] = { 0x03BC, 0x0025, 0x0053, 0}; 1487 1488 u_memset(myUString, 0x2a, sizeof(myUString)/sizeof(*myUString)); 1489 1490 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8"); 1491 if (!myFile) { 1492 log_err("Test file can't be opened\n"); 1493 return; 1494 } 1495 u_fprintf_u(myFile, PERCENT_S, TEST_STR); 1496 u_fclose(myFile); 1497 1498 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8"); 1499 if (!myFile) { 1500 log_err("Test file can't be opened\n"); 1501 return; 1502 } 1503 u_fscanf_u(myFile, PERCENT_S, myUString); 1504 u_fclose(myFile); 1505 if (u_strcmp(TEST_STR, myUString) != 0) { 1506 log_err("u_fscanf_u doesn't work.\n"); 1507 } 1508#endif 1509} 1510 1511static void TestFileWriteRetval(const char * a_pszEncoding) { 1512 UChar * buffer; 1513 UFILE * myFile; 1514 int32_t count; 1515 int32_t expected = 10000; /* test with large data to test internal buffer looping */ 1516 UChar testChar = 0xBEEF; 1517 1518 if (!*a_pszEncoding || 0 == strcmp(a_pszEncoding, "ASCII")) { 1519 testChar = 0x65; /* 'A' - otherwise read test will fail */ 1520 } 1521 1522 buffer = (UChar*) malloc(expected * sizeof(UChar)); 1523 if (!buffer) { 1524 log_err("Out of memory\n"); 1525 return; 1526 } 1527 1528 /* write */ 1529 myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, a_pszEncoding); 1530 if (!myFile) { 1531 free(buffer); 1532 log_err("Test file can't be opened for write\n"); 1533 return; 1534 } 1535 u_memset(buffer, testChar, expected); 1536 count = u_file_write(buffer, expected, myFile); 1537 u_fclose(myFile); 1538 if (count != expected) { 1539 free(buffer); 1540 log_err("u_file_write returned incorrect number of characters written\n"); 1541 return; 1542 } 1543 1544 free(buffer); 1545 buffer = NULL; 1546 1547 /* read */ 1548 myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, a_pszEncoding); 1549 if (!myFile) { 1550 log_err("Test file can't be opened for read\n"); 1551 return; 1552 } 1553 for (count = 0; count < expected; ++count) { 1554 UChar gotChar = u_fgetc(myFile); 1555 if(gotChar != testChar) { 1556 log_err("u_fgetc returned unexpected character U+%04X expected U+%04X\n", gotChar, testChar); 1557 u_fclose(myFile); 1558 return; 1559 } 1560 } 1561 if (u_fgetc(myFile) != U_EOF) { 1562 log_err("u_fgetc did not return expected EOF\n"); 1563 u_fclose(myFile); 1564 return; 1565 } 1566 u_fclose(myFile); 1567} 1568 1569static void TestFileWriteRetvalUTF16(void) { 1570 TestFileWriteRetval("UTF-16"); 1571} 1572 1573static void TestFileWriteRetvalUTF8(void) { 1574 TestFileWriteRetval("UTF-8"); 1575} 1576 1577static void TestFileWriteRetvalASCII(void) { 1578 TestFileWriteRetval("ASCII"); 1579} 1580 1581static void TestFileWriteRetvalNONE(void) { 1582 TestFileWriteRetval(""); 1583} 1584 1585U_CFUNC void 1586addFileTest(TestNode** root) { 1587#if !UCONFIG_NO_FORMATTING 1588 addTest(root, &TestFile, "file/TestFile"); 1589 addTest(root, &TestFinit, "file/TestFinit"); 1590 addTest(root, &TestFadopt, "file/TestFadopt"); 1591#endif 1592 addTest(root, &StdinBuffering, "file/StdinBuffering"); 1593 addTest(root, &TestfgetsBuffers, "file/TestfgetsBuffers"); 1594 addTest(root, &TestFileReadBuffering, "file/TestFileReadBuffering"); 1595 addTest(root, &TestfgetsLineCount, "file/TestfgetsLineCount"); 1596 addTest(root, &TestfgetsNewLineHandling, "file/TestfgetsNewLineHandling"); 1597 addTest(root, &TestfgetsNewLineCount, "file/TestfgetsNewLineCount"); 1598 addTest(root, &TestFgetsLineBuffering, "file/TestFgetsLineBuffering"); 1599 addTest(root, &TestCodepage, "file/TestCodepage"); 1600 addTest(root, &TestCodepageFlush, "file/TestCodepageFlush"); 1601 addTest(root, &TestFileWriteRetvalUTF16, "file/TestFileWriteRetvalUTF16"); 1602 addTest(root, &TestFileWriteRetvalUTF8, "file/TestFileWriteRetvalUTF8"); 1603 addTest(root, &TestFileWriteRetvalASCII, "file/TestFileWriteRetvalASCII"); 1604 addTest(root, &TestFileWriteRetvalNONE, "file/TestFileWriteRetvalNONE"); 1605#if !UCONFIG_NO_FORMATTING 1606 addTest(root, &TestCodepageAndLocale, "file/TestCodepageAndLocale"); 1607 addTest(root, &TestFprintfFormat, "file/TestFprintfFormat"); 1608 addTest(root, &TestFScanset, "file/TestFScanset"); 1609 addTest(root, &TestFilePrintCompatibility, "file/TestFilePrintCompatibility"); 1610 addTest(root, &TestBadScanfFormat, "file/TestBadScanfFormat"); 1611 addTest(root, &TestVargs, "file/TestVargs"); 1612 addTest(root, &TestUnicodeFormat, "file/TestUnicodeFormat"); 1613#endif 1614} 1615