icuSources/test/iotest/filetst.c

   1 /*
   2 **********************************************************************
   3 *   Copyright (C) 2004-2006, 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
  22 const char STANDARD_TEST_FILE[] = "iotest-c.txt";
  23
  24
  25 #if !UCONFIG_NO_FORMATTING
  26 static void TestFileFromICU(UFILE *myFile) {
  27     int32_t n[1];
  28     float myFloat = -1234.0;
  29     int32_t newValuePtr[1];
  30     double newDoubleValuePtr[1];
  31     UChar myUString[256];
  32     UChar uStringBuf[256];
  33     char myString[256] = "";
  34     char testBuf[256] = "";
  35     void *origPtr, *ptr;
  36     U_STRING_DECL(myStringOrig, "My-String", 9);
  37
  38     U_STRING_INIT(myStringOrig, "My-String", 9);
  39     u_memset(myUString, 0x2a, sizeof(myUString)/sizeof(*myUString));
  40     u_memset(uStringBuf, 0x2a, sizeof(uStringBuf)/sizeof(*uStringBuf));
  41     memset(myString, '*', sizeof(myString)/sizeof(*myString));
  42     memset(testBuf, '*', sizeof(testBuf)/sizeof(*testBuf));
  43
  44     if (myFile == NULL) {
  45         log_err("Can't write test file.\n");
  46         return;
  47     }
  48
  49     *n = -1234;
  50     if (sizeof(void *) == 4) {
  51         origPtr = (void *)0xdeadbeef;
  52     } else if (sizeof(void *) == 8) {
  53         origPtr = (void *) INT64_C(0x1000200030004000);
  54     } else if (sizeof(void *) == 16) {
  55         /* iSeries */
  56         union {
  57             int32_t arr[4];
  58             void *ptr;
  59         } massiveBigEndianPtr = {{ 0x10002000, 0x30004000, 0x50006000, 0x70008000 }};
  60         origPtr = massiveBigEndianPtr.ptr;
  61     } else {
  62         log_err("sizeof(void*)=%d hasn't been tested before", (int)sizeof(void*));
  63     }
  64
  65     /* Test fprintf */
  66     u_fprintf(myFile, "Signed decimal integer %%d: %d\n", *n);
  67     u_fprintf(myFile, "Signed decimal integer %%i: %i\n", *n);
  68     u_fprintf(myFile, "Unsigned octal integer %%o: %o\n", *n);
  69     u_fprintf(myFile, "Unsigned decimal integer %%u: %u\n", *n);
  70     u_fprintf(myFile, "Lowercase unsigned hexadecimal integer %%x: %x\n", *n);
  71     u_fprintf(myFile, "Uppercase unsigned hexadecimal integer %%X: %X\n", *n);
  72     u_fprintf(myFile, "Float %%f: %f\n", myFloat);
  73     u_fprintf(myFile, "Lowercase float %%e: %e\n", myFloat);
  74     u_fprintf(myFile, "Uppercase float %%E: %E\n", myFloat);
  75     u_fprintf(myFile, "Lowercase float %%g: %g\n", myFloat);
  76     u_fprintf(myFile, "Uppercase float %%G: %G\n", myFloat);
  77     u_fprintf(myFile, "Pointer %%p: %p\n", origPtr);
  78     u_fprintf(myFile, "Char %%c: %c\n", 'A');
  79     u_fprintf(myFile, "UChar %%C: %C\n", (UChar)0x0041); /*'A'*/
  80     u_fprintf(myFile, "String %%s: %s\n", "My-String");
  81     u_fprintf(myFile, "NULL String %%s: %s\n", NULL);
  82     u_fprintf(myFile, "Unicode String %%S: %S\n", myStringOrig);
  83     u_fprintf(myFile, "NULL Unicode String %%S: %S\n", NULL);
  84     u_fprintf(myFile, "Percent %%P (non-ANSI): %P\n", myFloat);
  85     u_fprintf(myFile, "Spell Out %%V (non-ANSI): %V\n", myFloat);
  86
  87     if (u_feof(myFile)) {
  88         log_err("Got feof while writing the file.\n");
  89     }
  90
  91     *n = 1;
  92     u_fprintf(myFile, "\t\nPointer to integer (Count) %%n: n=%d %n n=%d\n", *n, n, *n);
  93     u_fprintf(myFile, "Pointer to integer Value: %d\n", *n);
  94     u_fprintf(myFile, "This is a long test123456789012345678901234567890123456789012345678901234567890\n");
  95     *n = 1;
  96     u_fprintf(myFile, "\tNormal fprintf count: n=%d %n n=%d\n", (int)*n, (int*)n, (int)*n);
  97     fprintf(u_fgetfile(myFile), "\tNormal fprintf count value: n=%d\n", (int)*n); /* Should be 27 as stated later on. */
  98
  99     u_fclose(myFile);
 100     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL);
 101
 102     if (myFile == NULL) {
 103         log_err("Can't read test file.");
 104         return;
 105     }
 106
 107     if (u_feof(myFile)) {
 108         log_err("Got feof while reading the file and not at the end of the file.\n");
 109     }
 110
 111     myUString[0] = u_fgetc(myFile);
 112     if (myUString[0] != 0x53 /* S */) {
 113         log_err("u_fgetc 1 returned %X. Expected 'S'.", myString[0]);
 114     }
 115     u_fungetc(myUString[0], myFile);
 116     myUString[0] = u_fgetc(myFile);
 117     if (myUString[0] != 0x53 /* S */) {
 118         log_err("u_fgetc 2 returned %X. Expected 'S'.", myString[0]);
 119     }
 120     u_fungetc(myUString[0], myFile);
 121     myUString[0] = u_fgetc(myFile);
 122     if (myUString[0] != 0x53 /* S */) {
 123         log_err("u_fgetc 3 returned %X. Expected 'S'.", myString[0]);
 124     }
 125     u_fungetc(myUString[0], myFile);
 126     myUString[0] = u_fgetc(myFile);
 127     myUString[1] = (UChar)u_fgetcx(myFile); /* Mix getc and getcx and see what happens. */
 128     myUString[2] = u_fgetc(myFile);
 129     if (myUString[0] != 0x53 /* S */ && myUString[1] != 0x69 /* i */ && myUString[2] != 0x6E /* n */) {
 130         log_err("u_fgetcx returned \\u%04X\\u%04X\\u%04X. Expected 'Sin'.", myString[0], myString[1], myString[2]);
 131     }
 132     u_fungetc(myUString[2], myFile);
 133     u_fungetc(myUString[1], myFile);
 134     u_fungetc(myUString[0], myFile);
 135
 136     *n = -1234;
 137
 138     *newValuePtr = 1;
 139     u_fscanf(myFile, "Signed decimal integer %%d: %d\n", newValuePtr);
 140     if (*n != *newValuePtr) {
 141         log_err("%%d Got: %d, Expected: %d\n", *newValuePtr, *n);
 142     }
 143     *newValuePtr = 1;
 144     u_fscanf(myFile, "Signed decimal integer %%i: %i\n", newValuePtr);
 145     if (*n != *newValuePtr) {
 146         log_err("%%i Got: %i, Expected: %i\n", *newValuePtr, *n);
 147     }
 148     *newValuePtr = 1;
 149     u_fscanf(myFile, "Unsigned octal integer %%o: %o\n", newValuePtr);
 150     if (*n != *newValuePtr) {
 151         log_err("%%o Got: %o, Expected: %o\n", *newValuePtr, *n);
 152     }
 153     *newValuePtr = 1;
 154     u_fscanf(myFile, "Unsigned decimal integer %%u: %u\n", newValuePtr);
 155     if (*n != *newValuePtr) {
 156         log_err("%%u Got: %u, Expected: %u\n", *newValuePtr, *n);
 157     }
 158     *newValuePtr = 1;
 159     u_fscanf(myFile, "Lowercase unsigned hexadecimal integer %%x: %x\n", newValuePtr);
 160     if (*n != *newValuePtr) {
 161         log_err("%%x Got: %x, Expected: %x\n", *newValuePtr, *n);
 162     }
 163     *newValuePtr = 1;
 164     u_fscanf(myFile, "Uppercase unsigned hexadecimal integer %%X: %X\n", newValuePtr);
 165     if (*n != *newValuePtr) {
 166         log_err("%%X Got: %X, Expected: %X\n", *newValuePtr, *n);
 167     }
 168     *newDoubleValuePtr = -1.0;
 169     u_fscanf(myFile, "Float %%f: %lf\n", newDoubleValuePtr);
 170     if (myFloat != *newDoubleValuePtr) {
 171         log_err("%%f Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat);
 172     }
 173     *newDoubleValuePtr = -1.0;
 174     u_fscanf(myFile, "Lowercase float %%e: %le\n", newDoubleValuePtr);
 175     if (myFloat != *newDoubleValuePtr) {
 176         log_err("%%e Got: %e, Expected: %e\n", *newDoubleValuePtr, myFloat);
 177     }
 178     *newDoubleValuePtr = -1.0;
 179     u_fscanf(myFile, "Uppercase float %%E: %lE\n", newDoubleValuePtr);
 180     if (myFloat != *newDoubleValuePtr) {
 181         log_err("%%E Got: %E, Expected: %E\n", *newDoubleValuePtr, myFloat);
 182     }
 183     *newDoubleValuePtr = -1.0;
 184     u_fscanf(myFile, "Lowercase float %%g: %lg\n", newDoubleValuePtr);
 185     if (myFloat != *newDoubleValuePtr) {
 186         log_err("%%g Got: %g, Expected: %g\n", *newDoubleValuePtr, myFloat);
 187     }
 188     *newDoubleValuePtr = -1.0;
 189     u_fscanf(myFile, "Uppercase float %%G: %lG\n", newDoubleValuePtr);
 190     if (myFloat != *newDoubleValuePtr) {
 191         log_err("%%G Got: %G, Expected: %G\n", *newDoubleValuePtr, myFloat);
 192     }
 193     ptr = NULL;
 194     u_fscanf(myFile, "Pointer %%p: %p\n", &ptr);
 195     if (ptr != origPtr) {
 196         log_err("%%p Got: %p, Expected: %p\n", ptr, origPtr);
 197     }
 198     u_fscanf(myFile, "Char %%c: %c\n", myString);
 199     if (*myString != 'A') {
 200         log_err("%%c Got: %c, Expected: A\n", *myString);
 201     }
 202     u_fscanf(myFile, "UChar %%C: %C\n", myUString);
 203     if (*myUString != (UChar)0x0041) { /*'A'*/
 204         log_err("%%C Got: %C, Expected: A\n", *myUString);
 205     }
 206     u_fscanf(myFile, "String %%s: %s\n", myString);
 207     if (strcmp(myString, "My-String")) {
 208         log_err("%%s Got: %s, Expected: My String\n", myString);
 209     }
 210     u_fscanf(myFile, "NULL String %%s: %s\n", myString);
 211     if (strcmp(myString, "(null)")) {
 212         log_err("%%s Got: %s, Expected: My String\n", myString);
 213     }
 214     u_fscanf(myFile, "Unicode String %%S: %S\n", myUString);
 215     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 216     if (strcmp(myString, "My-String")) {
 217         log_err("%%S Got: %S, Expected: My String\n", myUString);
 218     }
 219     u_fscanf(myFile, "NULL Unicode String %%S: %S\n", myUString);
 220     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 221     if (strcmp(myString, "(null)")) {
 222         log_err("%%S Got: %S, Expected: My String\n", myUString);
 223     }
 224     *newDoubleValuePtr = -1.0;
 225     u_fscanf(myFile, "Percent %%P (non-ANSI): %P\n", newDoubleValuePtr);
 226     if (myFloat != *newDoubleValuePtr) {
 227         log_err("%%P Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat);
 228     }
 229     *newDoubleValuePtr = -1.0;
 230     u_fscanf(myFile, "Spell Out %%V (non-ANSI): %V\n", newDoubleValuePtr);
 231     if (myFloat != *newDoubleValuePtr) {
 232         log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat);
 233     }
 234
 235     u_fgets(myUString, 4, myFile);
 236     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 237     if (myString == NULL || strcmp(myString, "\t\n") != 0) {
 238         log_err("u_fgets got \"%s\"\n", myString);
 239     }
 240
 241     if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) {
 242         log_err("u_fgets did not return myUString\n");
 243     }
 244     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 245     if (myString == NULL || strcmp(myString, "Pointer to integer (Count) %n: n=1  n=1\n") != 0) {
 246         log_err("u_fgets got \"%s\"\n", myString);
 247     }
 248
 249     if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) {
 250         log_err("u_fgets did not return myUString\n");
 251     }
 252     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 253     if (myString == NULL || strcmp(myString, "Pointer to integer Value: 37\n") != 0) {
 254         log_err("u_fgets got \"%s\"\n", myString);
 255     }
 256
 257     if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) {
 258         log_err("u_fgets did not return myUString\n");
 259     }
 260     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 261     if (myString == NULL || strcmp(myString, "This is a long test123456789012345678901234567890123456789012345678901234567890\n") != 0) {
 262         log_err("u_fgets got \"%s\"\n", myString);
 263     }
 264
 265     if (u_fgets(myUString, 0, myFile) != NULL) {
 266         log_err("u_fgets got \"%s\" and it should have returned NULL\n", myString);
 267     }
 268
 269     if (u_fgets(myUString, 1, myFile) != myUString) {
 270         log_err("u_fgets did not return myUString\n");
 271     }
 272     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 273     if (myString == NULL || strcmp(myString, "") != 0) {
 274         log_err("u_fgets got \"%s\"\n", myString);
 275     }
 276
 277     if (u_fgets(myUString, 2, myFile) != myUString) {
 278         log_err("u_fgets did not return myUString\n");
 279     }
 280     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 281     if (myString == NULL || strcmp(myString, "\t") != 0) {
 282         log_err("u_fgets got \"%s\"\n", myString);
 283     }
 284
 285     u_austrncpy(myString, u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile),
 286         sizeof(myUString)/sizeof(*myUString));
 287     if (strcmp(myString, "Normal fprintf count: n=1  n=1\n") != 0) {
 288         log_err("u_fgets got \"%s\"\n", myString);
 289     }
 290
 291     if (u_feof(myFile)) {
 292         log_err("Got feof while reading the file and not at the end of the file.\n");
 293     }
 294     u_austrncpy(myString, u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile),
 295         sizeof(myUString)/sizeof(*myUString));
 296     if (strcmp(myString, "\tNormal fprintf count value: n=27\n") != 0) {
 297         log_err("u_fgets got \"%s\"\n", myString);
 298     }
 299     if (!u_feof(myFile)) {
 300         log_err("Did not get feof while reading the end of the file.\n");
 301     }
 302     if (u_fscanf(myFile, "%S\n", myUString) != 0) {
 303         log_err("u_fscanf read data while reading the end of the file.\n");
 304     }
 305
 306     u_fclose(myFile);
 307 }
 308
 309 static void TestFile(void) {
 310 /*    FILE *standardFile;*/
 311
 312     log_verbose("Testing u_fopen\n");
 313     TestFileFromICU(u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL));
 314
 315 /* Don't know how to make this work without stdout or stderr */
 316 /*
 317     log_verbose("Testing u_finit\n");
 318     standardFile = fopen(STANDARD_TEST_FILE, "wb");
 319     TestFileFromICU(u_finit(standardFile, NULL, NULL));
 320     fclose(standardFile);
 321 */
 322 }
 323 #endif
 324
 325 static void StdinBuffering(void) {
 326 #if 0
 327     UChar buff[255];
 328     int32_t num = 0;
 329     UFILE *uStdIn = NULL;
 330     UFILE *uStdOut = NULL;
 331     uStdIn = u_finit(stdin, NULL, NULL);
 332     uStdOut = u_finit(stdout, NULL, NULL);
 333     if (uStdIn == NULL)
 334         return;
 335
 336     buff[0] = 0x40;
 337     buff[1] = 0;
 338     u_fgets(buff, sizeof(buff)/sizeof(buff[0]), uStdIn);
 339     u_fprintf(uStdOut, "%S\n", buff);
 340     u_fscanf(uStdIn, "%d", &num);
 341     u_fprintf(uStdOut, "%d\n", num);
 342     u_fscanf(uStdIn, "%d", &num);
 343     u_fprintf(uStdOut, "%d\n", num);
 344 #else
 345     log_verbose("Test disabled because it requires user interaction");
 346 #endif
 347 }
 348
 349 static void TestCodepageAndLocale(void) {
 350     UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL);
 351     if (myFile == NULL) {
 352         log_err("Can't write test file.\n");
 353         return;
 354     }
 355     if (u_fgetcodepage(myFile) == NULL
 356         || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0)
 357     {
 358         log_err("Didn't get the proper default codepage. Got %s expected: %s\n",
 359             u_fgetcodepage(myFile), ucnv_getDefaultName());
 360     }
 361 #if !UCONFIG_NO_FORMATTING
 362     if (u_fgetlocale(myFile) == NULL
 363         || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0)
 364     {
 365         log_err("Didn't get the proper default locale. Got %s expected: %s\n",
 366             u_fgetlocale(myFile), uloc_getDefault());
 367     }
 368 #endif
 369     u_fclose(myFile);
 370
 371     myFile = u_fopen(STANDARD_TEST_FILE, "w", "es", NULL);
 372     if (u_fgetcodepage(myFile) == NULL
 373         || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0)
 374     {
 375         log_err("Didn't get the proper default codepage for \"es\". Got %s expected: iso-8859-1\n",
 376             u_fgetcodepage(myFile));
 377     }
 378 #if !UCONFIG_NO_FORMATTING
 379     if (u_fgetlocale(myFile) == NULL
 380         || strcmp(u_fgetlocale(myFile), "es") != 0)
 381     {
 382         log_err("Didn't get the proper default locale. Got %s expected: %s\n",
 383             u_fgetlocale(myFile), "es");
 384     }
 385 #endif
 386     u_fclose(myFile);
 387
 388     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16");
 389     if (u_fgetcodepage(myFile) == NULL
 390         || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0)
 391     {
 392         log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n",
 393             u_fgetcodepage(myFile));
 394     }
 395 #if !UCONFIG_NO_FORMATTING
 396     if (u_fgetlocale(myFile) == NULL
 397         || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0)
 398     {
 399         log_err("Didn't get the proper default locale. Got %s expected: %s\n",
 400             u_fgetlocale(myFile), uloc_getDefault());
 401     }
 402 #endif
 403     u_fclose(myFile);
 404
 405     myFile = u_fopen(STANDARD_TEST_FILE, "w", "zh", "UTF-16");
 406     if (u_fgetcodepage(myFile) == NULL
 407         || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0)
 408     {
 409         log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n",
 410             u_fgetcodepage(myFile));
 411     }
 412 #if !UCONFIG_NO_FORMATTING
 413     if (u_fgetlocale(myFile) == NULL
 414         || strcmp(u_fgetlocale(myFile), "zh") != 0)
 415     {
 416         log_err("Didn't get the proper default locale. Got %s expected: %s\n",
 417             u_fgetlocale(myFile), "zh");
 418     }
 419 #endif
 420     u_fclose(myFile);
 421 }
 422
 423
 424 static void TestfgetsBuffers(void) {
 425     UChar buffer[2048];
 426     UChar expectedBuffer[2048];
 427     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!";
 428     UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16");
 429     int32_t expectedSize = (int32_t)strlen(testStr);
 430     int32_t readSize;
 431     int32_t repetitions;
 432
 433     if (myFile == NULL) {
 434         log_err("Can't write test file.\n");
 435         return;
 436     }
 437
 438     u_fputc(0x3BC, myFile);
 439     if (u_fputc(0x110000, myFile) != U_EOF) {
 440         log_err("u_fputc should return U_EOF for 0x110000.\n");
 441     }
 442     if (u_fputc((UChar32)0xFFFFFFFFu, myFile) != U_EOF) {
 443         log_err("u_fputc should return U_EOF for 0xFFFFFFFF.\n");
 444     }
 445     u_fputc(0xFF41, myFile);
 446     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 447     u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0]));
 448     u_uastrncpy(buffer, testStr, expectedSize+1);
 449     for (repetitions = 0; repetitions < 16; repetitions++) {
 450         u_file_write(buffer, expectedSize, myFile);
 451         u_strcat(expectedBuffer, buffer);
 452     }
 453     u_fclose(myFile);
 454
 455     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 456     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16");
 457     if (u_fgetc(myFile) != 0x3BC) {
 458         log_err("The first character is wrong\n");
 459     }
 460     if (u_fgetc(myFile) != 0xFF41) {
 461         log_err("The second character is wrong\n");
 462     }
 463     if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != buffer) {
 464         log_err("Didn't get the buffer back\n");
 465         return;
 466     }
 467     readSize = u_strlen(buffer);
 468     if (readSize != expectedSize*repetitions) {
 469         log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions);
 470     }
 471     if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) {
 472         log_err("u_fgets wrote too much data\n");
 473     }
 474     if (u_strcmp(buffer, expectedBuffer) != 0) {
 475         log_err("Did get expected string back\n");
 476     }
 477     if (strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) {
 478         log_err("Got %s instead of UTF-16\n", u_fgetcodepage(myFile));
 479     }
 480     u_fclose(myFile);
 481
 482     log_verbose("Now trying a multi-byte encoding (UTF-8).\n");
 483
 484     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8");
 485
 486     u_fputc(0x3BC, myFile);
 487     u_fputc(0xFF41, myFile);
 488     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 489     u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0]));
 490     u_uastrncpy(buffer, testStr, expectedSize+1);
 491     for (repetitions = 0; repetitions < 16; repetitions++) {
 492         u_file_write(buffer, expectedSize, myFile);
 493         u_strcat(expectedBuffer, buffer);
 494     }
 495     u_fclose(myFile);
 496
 497     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 498     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8");
 499     if (strcmp(u_fgetcodepage(myFile), "UTF-8") != 0) {
 500         log_err("Got %s instead of UTF-8\n", u_fgetcodepage(myFile));
 501     }
 502     if (u_fgetc(myFile) != 0x3BC) {
 503         log_err("The first character is wrong\n");
 504     }
 505     if (u_fgetc(myFile) != 0xFF41) {
 506         log_err("The second character is wrong\n");
 507     }
 508     if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != buffer) {
 509         log_err("Didn't get the buffer back\n");
 510         return;
 511     }
 512     readSize = u_strlen(buffer);
 513     if (readSize != expectedSize*repetitions) {
 514         log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions);
 515     }
 516     if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) {
 517         log_err("u_fgets wrote too much data\n");
 518     }
 519     if (u_strcmp(buffer, expectedBuffer) != 0) {
 520         log_err("Did get expected string back\n");
 521     }
 522     u_fclose(myFile);
 523
 524
 525     log_verbose("Now trying a multi-byte encoding (UTF-8) with a really small buffer.\n");
 526
 527     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8");
 528
 529     u_fputc(0xFF41, myFile);
 530     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 531     u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0]));
 532     u_uastrncpy(buffer, testStr, expectedSize+1);
 533     for (repetitions = 0; repetitions < 1; repetitions++) {
 534         u_file_write(buffer, expectedSize, myFile);
 535         u_strcat(expectedBuffer, buffer);
 536     }
 537     u_fclose(myFile);
 538
 539     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 540     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8");
 541     if (u_fgets(buffer, 2, myFile) != buffer) {
 542         log_err("Didn't get the buffer back\n");
 543         return;
 544     }
 545     readSize = u_strlen(buffer);
 546     if (readSize != 1) {
 547         log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), 1);
 548     }
 549     if (buffer[0] != 0xFF41 || buffer[1] != 0) {
 550         log_err("Did get expected string back\n");
 551     }
 552     if (buffer[2] != 0xBEEF) {
 553         log_err("u_fgets wrote too much data\n");
 554     }
 555     u_fclose(myFile);
 556
 557 }
 558
 559 static void TestFileReadBuffering(void) {
 560     UChar buffer[1024];
 561     UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16");
 562     int32_t how_many;
 563     int32_t repetitions;
 564
 565     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 566     for (repetitions = 0; repetitions < 2; repetitions++) {
 567         u_file_write(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
 568     }
 569
 570     u_fclose(myFile);
 571     u_memset(buffer, 0xDEAD, sizeof(buffer)/sizeof(buffer[0]));
 572     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16");
 573     how_many = u_file_read(buffer, 1024, myFile);
 574     if (how_many != 1024 || buffer[1023] != 0xBEEF) {
 575         log_err("u_file_read read too much or not enough data\n");
 576     }
 577     u_fclose(myFile);
 578 }
 579
 580 static void TestfgetsLineCount(void) {
 581     UChar buffer[2048];
 582     UChar expectedBuffer[2048];
 583     char charBuffer[2048];
 584     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!";
 585     UFILE *myFile = NULL;
 586     FILE *stdFile = fopen(STANDARD_TEST_FILE, "w");
 587     int32_t expectedSize = (int32_t)strlen(testStr);
 588     int32_t repetitions;
 589     int32_t nlRepetitions;
 590
 591     if (stdFile == NULL) {
 592         log_err("Can't write test file.\n");
 593         return;
 594     }
 595     u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0]));
 596
 597     for (repetitions = 0; repetitions < 16; repetitions++) {
 598         fwrite(testStr, sizeof(testStr[0]), expectedSize, stdFile);
 599         for (nlRepetitions = 0; nlRepetitions < repetitions; nlRepetitions++) {
 600             fwrite("\n", sizeof(testStr[0]), 1, stdFile);
 601         }
 602     }
 603     fclose(stdFile);
 604
 605     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL);
 606     stdFile = fopen(STANDARD_TEST_FILE, "r");
 607
 608     for (;;) {
 609         char *returnedCharBuffer;
 610         UChar *returnedUCharBuffer;
 611
 612         u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 613         returnedCharBuffer = fgets(charBuffer, sizeof(charBuffer)/sizeof(charBuffer[0]), stdFile);
 614         returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
 615
 616         if (!returnedCharBuffer && !returnedUCharBuffer) {
 617             /* Both returned NULL. stop. */
 618             break;
 619         }
 620         if (returnedCharBuffer != charBuffer) {
 621             log_err("Didn't get the charBuffer back\n");
 622             continue;
 623         }
 624         u_uastrncpy(expectedBuffer, charBuffer, (int32_t)strlen(charBuffer)+1);
 625         if (returnedUCharBuffer != buffer) {
 626             log_err("Didn't get the buffer back\n");
 627             continue;
 628         }
 629         if (u_strcmp(buffer, expectedBuffer) != 0) {
 630             log_err("buffers are different\n");
 631         }
 632         if (buffer[u_strlen(buffer)+1] != 0xBEEF) {
 633             log_err("u_fgets wrote too much\n");
 634         }
 635     }
 636     fclose(stdFile);
 637     u_fclose(myFile);
 638 }
 639
 640 static void TestfgetsNewLineHandling(void) {
 641     UChar buffer[256];
 642     static const UChar testUStr[][16] = {
 643         {0x000D, 0},
 644         {0x000D, 0x000A, 0},
 645         {0x000D, 0},
 646         {0x000D, 0},
 647         {0x0085, 0},
 648         {0x000A, 0},
 649         {0x000D, 0},
 650         {0x000B, 0},
 651         {0x000C, 0},
 652         {0x000C, 0},
 653         {0x2028, 0},
 654         {0x0085, 0},
 655         {0x2029, 0},
 656         {0x0085, 0},
 657
 658         {0x008B, 0x000D, 0},
 659         {0x00A0, 0x000D, 0x000A, 0},
 660         {0x3000, 0x000D, 0},
 661         {0xd800, 0xdfff, 0x000D, 0},
 662         {0x00AB, 0x0085, 0},
 663         {0x00AC, 0x000A, 0},
 664         {0x00AD, 0x000D, 0},
 665         {0x00BA, 0x000B, 0},
 666         {0x00AB, 0x000C, 0},
 667         {0x00B1, 0x000C, 0},
 668         {0x30BB, 0x2028, 0},
 669         {0x00A5, 0x0085, 0},
 670         {0x0080, 0x2029, 0},
 671         {0x00AF, 0x0085, 0}
 672
 673     };
 674     UFILE *myFile = NULL;
 675     int32_t lineIdx;
 676
 677     myFile = u_fopen(STANDARD_TEST_FILE, "wb", NULL, "UTF-8");
 678     if (myFile == NULL) {
 679         log_err("Can't write test file.\n");
 680         return;
 681     }
 682     for (lineIdx = 0; lineIdx < (int32_t)(sizeof(testUStr)/sizeof(testUStr[0])); lineIdx++) {
 683         u_file_write(testUStr[lineIdx], u_strlen(testUStr[lineIdx]), myFile);
 684     }
 685     u_fclose(myFile);
 686
 687     myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, "UTF-8");
 688
 689     for (lineIdx = 0; lineIdx < (int32_t)(sizeof(testUStr)/sizeof(testUStr[0])); lineIdx++) {
 690         UChar *returnedUCharBuffer;
 691
 692         u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 693         returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
 694
 695         if (!returnedUCharBuffer) {
 696             /* Returned NULL. stop. */
 697             break;
 698         }
 699         if (u_strcmp(buffer, testUStr[lineIdx]) != 0) {
 700             log_err("buffers are different at index = %d\n", lineIdx);
 701         }
 702         if (buffer[u_strlen(buffer)+1] != 0xBEEF) {
 703             log_err("u_fgets wrote too much\n");
 704         }
 705     }
 706     if (lineIdx != (int32_t)(sizeof(testUStr)/sizeof(testUStr[0]))) {
 707         log_err("u_fgets read too much\n");
 708     }
 709     if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != NULL) {
 710         log_err("u_file_write wrote too much\n");
 711     }
 712     u_fclose(myFile);
 713 }
 714
 715 static void TestLineCount(const char *prefixLine, const char *line, int32_t numRepititions) {
 716     UChar buffer[64];
 717     UChar expectedBuffer[64];
 718     int32_t lineLen = strlen(line);
 719     UChar *returnedUCharBuffer;
 720     int32_t repetitions;
 721     UFILE *myFile = NULL;
 722     FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb");
 723
 724     if (stdFile == NULL) {
 725         log_err("Can't write test file.\n");
 726         return;
 727     }
 728     /* Write a prefix line and then write a bunch of lines */
 729     fwrite(prefixLine, strlen(prefixLine), 1, stdFile);
 730     for (repetitions = 0; repetitions < numRepititions; repetitions++) {
 731         fwrite(line, lineLen, 1, stdFile);
 732     }
 733     fclose(stdFile);
 734
 735     myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL);
 736     if (myFile == NULL) {
 737         log_err("Can't read test file.\n");
 738         return;
 739     }
 740
 741     /* Read the prefix line. This can make sure that a Windows newline is either on a boundary or before it. */
 742     u_uastrncpy(expectedBuffer, prefixLine, (int32_t)strlen(prefixLine)+1);
 743     returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
 744     if (u_strcmp(returnedUCharBuffer, expectedBuffer) != 0) {
 745         log_err("prefix buffer is different. prefix=\"%s\"\n", prefixLine);
 746         return;
 747     }
 748
 749     u_uastrncpy(expectedBuffer, line, (int32_t)strlen(line)+1);
 750     for (repetitions = 0; ; repetitions++) {
 751         u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 752         returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
 753
 754         if (!returnedUCharBuffer) {
 755             /* returned NULL. stop. */
 756             break;
 757         }
 758         if (u_strcmp(buffer, expectedBuffer) != 0) {
 759             log_err("buffers are different at count %d\n", repetitions);
 760         }
 761         if (buffer[u_strlen(buffer)+1] != 0xBEEF) {
 762             log_err("u_fgets wrote too much\n");
 763         }
 764     }
 765     if (repetitions != numRepititions) {
 766         log_err("got wrong number of lines. got=%d expected=%d\n", repetitions, numRepititions);
 767     }
 768     u_fclose(myFile);
 769 }
 770
 771 static void TestfgetsNewLineCount(void) {
 772     /* This makes sure that lines are correctly handled between buffer boundaries. */
 773     TestLineCount("\n", "\n", 1024);    /* Unix newlines */
 774     TestLineCount("\r\n", "\r\n", 1024);/* Windows newlines */
 775     TestLineCount("a\r\n", "\r\n", 1024);/* Windows newlines offset by 1 byte */
 776     TestLineCount("\r\n", "a\r\n", 1024);/* Windows newlines offset with data */
 777     TestLineCount("\n", "a\n", 1024);    /* Unix newlines offset with data */
 778     TestLineCount("\n", "\r\n", 1024);  /* a mixed number of lines. */
 779 }
 780
 781 static void TestFgetsLineBuffering(void) {
 782     UChar buffer[2003]; /* Use a non-power of 2 or 10 */
 783     UChar *returnedUCharBuffer;
 784     int32_t repetitions;
 785     UFILE *myFile = NULL;
 786     FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb");
 787
 788     if (stdFile == NULL) {
 789         log_err("Can't write test file.\n");
 790         return;
 791     }
 792     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 793
 794     /* Write one very long line */
 795     for (repetitions = 0; repetitions < ((sizeof(buffer)/sizeof(buffer[0]))*2); repetitions++) {
 796         fwrite(repetitions ? "1" : "2", 1, 1, stdFile);
 797     }
 798     fclose(stdFile);
 799
 800     myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL);
 801     if (myFile == NULL) {
 802         log_err("Can't read test file.\n");
 803         return;
 804     }
 805
 806     /* Read part of one very long line */
 807     returnedUCharBuffer = u_fgets(buffer, (sizeof(buffer)/sizeof(buffer[0]))-1, myFile);
 808     if (u_strlen(returnedUCharBuffer) != ((sizeof(buffer)/sizeof(buffer[0]))-2)) {
 809         log_err("Line is wrong length. Got %d. Expected %d.\n",
 810             u_strlen(returnedUCharBuffer), ((sizeof(buffer)/sizeof(buffer[0]))-2));
 811     }
 812     /* We better not read too much */
 813     if (buffer[(sizeof(buffer)/sizeof(buffer[0]))-1] != 0xBEEF) {
 814         log_err("Too much data was written\n");
 815     }
 816
 817     u_fclose(myFile);
 818 }
 819
 820
 821 static void TestCodepage(void) {
 822     UFILE *myFile = NULL;
 823     static const UChar strABAccentA[] = { 0x0041, 0x0042, 0x00C1, 0x0043, 0};
 824     static const UChar strBadConversion[] = { 0x0041, 0x0042, 0xfffd, 0x0043, 0};
 825     UChar testBuf[sizeof(strABAccentA)/sizeof(strABAccentA[0])*2]; /* *2 to see if too much was  */
 826     char convName[UCNV_MAX_CONVERTER_NAME_LENGTH];
 827     int32_t retVal;
 828     UErrorCode status = U_ZERO_ERROR;
 829
 830     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "absurd converter that can't be opened");
 831
 832     if (myFile) {
 833         log_err("Recieved a UFILE * with an invalid codepage parameter\n");
 834         u_fclose(myFile);
 835     }
 836
 837     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "ISO-8859-1");
 838     if (myFile == NULL) {
 839         log_err("Can't write test file for iso-8859-1.\n");
 840         return;
 841     }
 842     if (strcmp("ISO-8859-1", u_fgetcodepage(myFile)) != 0) {
 843         log_err("Couldn't get ISO-8859-1 back as opened codepage\n");
 844     }
 845     u_file_write(strABAccentA, u_strlen(strABAccentA), myFile);
 846     u_fclose(myFile);
 847
 848     /* Now see what we got wrote */
 849     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL);
 850     if (u_fsetcodepage("ISO-8859-1", myFile) != 0) {
 851         log_err("u_fsetcodepage didn't set the codepage\n");
 852     }
 853     retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile);
 854     if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) {
 855         log_err("The test data was read and written differently!\n");
 856     }
 857     if (retVal != u_strlen(strABAccentA)) {
 858         log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA));
 859     }
 860     u_fclose(myFile);
 861
 862     /* What happens on invalid input? */
 863     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1");
 864     if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "ISO-8859-1") != 0) {
 865         log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status));
 866     }
 867     if (u_fsetcodepage("UTF-8", myFile) != 0) {
 868         log_err("u_fsetcodepage didn't set the codepage to UTF-8\n");
 869     }
 870     if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "UTF-8") != 0) {
 871         log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status));
 872     }
 873     retVal = u_file_read(testBuf, u_strlen(strBadConversion), myFile);
 874     if (u_strncmp(strBadConversion, testBuf, u_strlen(strBadConversion)) != 0) {
 875         log_err("The test data wasn't subsituted as expected\n");
 876     }
 877     u_fclose(myFile);
 878
 879     /* Can't currently swap codepages midstream */
 880     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1");
 881     strcpy(convName, u_fgetcodepage(myFile));
 882     u_file_read(testBuf, 1, myFile);
 883     if (u_fsetcodepage("UTF-8", myFile) == 0) {
 884         log_err("u_fsetcodepage set the codepage after reading a byte\n");
 885     }
 886     retVal = u_file_read(testBuf + 1, u_strlen(strABAccentA) - 1, myFile);
 887     if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) {
 888         log_err("u_fsetcodepage changed the codepages after writing data\n");
 889     }
 890     if ((retVal + 1) != u_strlen(strABAccentA)) {
 891         log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA));
 892     }
 893     u_frewind(myFile);
 894     retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile);
 895     if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) {
 896         log_err("The test data was read and written differently!\n");
 897     }
 898     if (retVal != u_strlen(strABAccentA)) {
 899         log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA));
 900     }
 901     u_fclose(myFile);
 902
 903 }
 904
 905 #if !UCONFIG_NO_FORMATTING
 906 static void TestFilePrintCompatibility(void) {
 907     UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "wb", "en_US_POSIX", NULL);
 908     FILE *myCFile;
 909     int32_t num;
 910     char cVal;
 911     static const UChar emptyStr[] = {0};
 912     char readBuf[512] = "";
 913     char testBuf[512] = "";
 914
 915     if (myFile == NULL) {
 916         log_err("Can't write test file.\n");
 917         return;
 918     }
 919 #if !UCONFIG_NO_FORMATTING
 920     if (strcmp(u_fgetlocale(myFile), "en_US_POSIX") != 0) {
 921         log_err("Got %s instead of en_US_POSIX for locale\n", u_fgetlocale(myFile));
 922     }
 923 #endif
 924
 925     /* Compare against C API compatibility */
 926     for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) {
 927         u_fprintf(myFile, "%x ", num);
 928         u_fprintf(myFile, "%X ", num);
 929         u_fprintf(myFile, "%o ", num);
 930         u_fprintf(myFile, "%d ", num);
 931         u_fprintf(myFile, "%i ", num);
 932         u_fprintf(myFile, "%f ", (double)num);
 933 /*        u_fprintf(myFile, "%e ", (double)num);
 934         u_fprintf(myFile, "%E ", (double)num);*/
 935         u_fprintf(myFile, "%g ", (double)num);
 936         u_fprintf(myFile, "%G", (double)num);
 937         u_fputs(emptyStr, myFile);
 938     }
 939
 940     u_fprintf_u(myFile, NEW_LINE);
 941
 942     for (num = 0; num < 0x80; num++) {
 943         u_fprintf(myFile, "%c", num);
 944     }
 945
 946     u_fclose(myFile);
 947     myCFile = fopen(STANDARD_TEST_FILE, "rb");
 948     if (myCFile == NULL) {
 949         log_err("Can't read test file.");
 950         return;
 951     }
 952
 953     for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) {
 954         fscanf(myCFile, "%s", readBuf);
 955         sprintf(testBuf, "%x", (int)num);
 956         if (strcmp(readBuf, testBuf) != 0) {
 957             log_err("%%x Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 958         }
 959
 960         fscanf(myCFile, "%s", readBuf);
 961         sprintf(testBuf, "%X", (int)num);
 962         if (strcmp(readBuf, testBuf) != 0) {
 963             log_err("%%X Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 964         }
 965
 966         fscanf(myCFile, "%s", readBuf);
 967         sprintf(testBuf, "%o", (int)num);
 968         if (strcmp(readBuf, testBuf) != 0) {
 969             log_err("%%o Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 970         }
 971
 972         /* fprintf is not compatible on all platforms e.g. the iSeries */
 973         fscanf(myCFile, "%s", readBuf);
 974         sprintf(testBuf, "%d", (int)num);
 975         if (strcmp(readBuf, testBuf) != 0) {
 976             log_err("%%d Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 977         }
 978
 979         fscanf(myCFile, "%s", readBuf);
 980         sprintf(testBuf, "%i", (int)num);
 981         if (strcmp(readBuf, testBuf) != 0) {
 982             log_err("%%i Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 983         }
 984
 985         fscanf(myCFile, "%s", readBuf);
 986         sprintf(testBuf, "%f", (double)num);
 987         if (strcmp(readBuf, testBuf) != 0) {
 988             log_err("%%f Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 989         }
 990
 991 /*        fscanf(myCFile, "%s", readBuf);
 992         sprintf(testBuf, "%e", (double)num);
 993         if (strcmp(readBuf, testBuf) != 0) {
 994             log_err("%%e Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 995         }
 996
 997         fscanf(myCFile, "%s", readBuf);
 998         sprintf(testBuf, "%E", (double)num);
 999         if (strcmp(readBuf, testBuf) != 0) {
1000             log_err("%%E Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1001         }*/
1002
1003         fscanf(myCFile, "%s", readBuf);
1004         sprintf(testBuf, "%g", (double)num);
1005         if (strcmp(readBuf, testBuf) != 0) {
1006             log_err("%%g Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1007         }
1008
1009         fscanf(myCFile, "%s", readBuf);
1010         sprintf(testBuf, "%G", (double)num);
1011         if (strcmp(readBuf, testBuf) != 0) {
1012             log_err("%%G Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1013         }
1014     }
1015
1016     /* Properly eat the newlines */
1017     for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) {
1018         fscanf(myCFile, "%c", &cVal);
1019         if (cVal != C_NEW_LINE[num]) {
1020             log_err("OS newline error\n");
1021         }
1022     }
1023     for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) {
1024         fscanf(myCFile, "%c", &cVal);
1025         if (cVal != C_NEW_LINE[num]) {
1026             log_err("ustdio newline error\n");
1027         }
1028     }
1029
1030     for (num = 0; num < 0x80; num++) {
1031         cVal = -1;
1032         fscanf(myCFile, "%c", &cVal);
1033         if (num != cVal) {
1034             log_err("%%c Got: 0x%x, Expected: 0x%x\n", cVal, num);
1035         }
1036     }
1037     fclose(myCFile);
1038 }
1039 #endif
1040
1041 #define TestFPrintFormat(uFormat, uValue, cFormat, cValue) \
1042     myFile = u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", NULL);\
1043     if (myFile == NULL) {\
1044         log_err("Can't write test file for %s.\n", uFormat);\
1045         return;\
1046     }\
1047     /* Reinitialize the buffer to verify null termination works. */\
1048     u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));\
1049     memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));\
1050     \
1051     uNumPrinted = u_fprintf(myFile, uFormat, uValue);\
1052     u_fclose(myFile);\
1053     myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL);\
1054     u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);\
1055     u_fclose(myFile);\
1056     u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer));\
1057     cNumPrinted = sprintf(buffer, cFormat, cValue);\
1058     if (strcmp(buffer, compBuffer) != 0) {\
1059         log_err("%" uFormat " Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);\
1060     }\
1061     if (cNumPrinted != uNumPrinted) {\
1062         log_err("%" uFormat " number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);\
1063     }\
1064     if (buffer[uNumPrinted+1] != '*') {\
1065         log_err("%" uFormat " too much stored\n");\
1066     }\
1067
1068 #if !UCONFIG_NO_FORMATTING
1069 static void TestFprintfFormat(void) {
1070     static const UChar abcUChars[] = {0x61,0x62,0x63,0};
1071     static const char abcChars[] = "abc";
1072     UChar uBuffer[256];
1073     char buffer[256];
1074     char compBuffer[256];
1075     int32_t uNumPrinted;
1076     int32_t cNumPrinted;
1077     UFILE *myFile;
1078
1079     TestFPrintFormat("%8S", abcUChars, "%8s", abcChars);
1080     TestFPrintFormat("%-8S", abcUChars, "%-8s", abcChars);
1081     TestFPrintFormat("%.2S", abcUChars, "%.2s", abcChars); /* strlen is 3 */
1082
1083     TestFPrintFormat("%8s", abcChars, "%8s", abcChars);
1084     TestFPrintFormat("%-8s", abcChars, "%-8s", abcChars);
1085     TestFPrintFormat("%.2s", abcChars, "%.2s", abcChars); /* strlen is 3 */
1086
1087     TestFPrintFormat("%8c", (char)'e', "%8c", (char)'e');
1088     TestFPrintFormat("%-8c", (char)'e', "%-8c", (char)'e');
1089
1090     TestFPrintFormat("%8C", (UChar)0x65, "%8c", (char)'e');
1091     TestFPrintFormat("%-8C", (UChar)0x65, "%-8c", (char)'e');
1092
1093     TestFPrintFormat("%f", 1.23456789, "%f", 1.23456789);
1094     TestFPrintFormat("%f", 12345.6789, "%f", 12345.6789);
1095     TestFPrintFormat("%f", 123456.789, "%f", 123456.789);
1096     TestFPrintFormat("%f", 1234567.89, "%f", 1234567.89);
1097     TestFPrintFormat("%10f", 1.23456789, "%10f", 1.23456789);
1098     TestFPrintFormat("%-10f", 1.23456789, "%-10f", 1.23456789);
1099     TestFPrintFormat("%10f", 123.456789, "%10f", 123.456789);
1100     TestFPrintFormat("%10.4f", 123.456789, "%10.4f", 123.456789);
1101     TestFPrintFormat("%-10f", 123.456789, "%-10f", 123.456789);
1102
1103 /*    TestFPrintFormat("%g", 12345.6789, "%g", 12345.6789);
1104     TestFPrintFormat("%g", 123456.789, "%g", 123456.789);
1105     TestFPrintFormat("%g", 1234567.89, "%g", 1234567.89);
1106     TestFPrintFormat("%G", 123456.789, "%G", 123456.789);
1107     TestFPrintFormat("%G", 1234567.89, "%G", 1234567.89);*/
1108     TestFPrintFormat("%10g", 1.23456789, "%10g", 1.23456789);
1109     TestFPrintFormat("%10.4g", 1.23456789, "%10.4g", 1.23456789);
1110     TestFPrintFormat("%-10g", 1.23456789, "%-10g", 1.23456789);
1111     TestFPrintFormat("%10g", 123.456789, "%10g", 123.456789);
1112     TestFPrintFormat("%-10g", 123.456789, "%-10g", 123.456789);
1113
1114     TestFPrintFormat("%8x", 123456, "%8x", 123456);
1115     TestFPrintFormat("%-8x", 123456, "%-8x", 123456);
1116     TestFPrintFormat("%08x", 123456, "%08x", 123456);
1117
1118     TestFPrintFormat("%8X", 123456, "%8X", 123456);
1119     TestFPrintFormat("%-8X", 123456, "%-8X", 123456);
1120     TestFPrintFormat("%08X", 123456, "%08X", 123456);
1121     TestFPrintFormat("%#x", 123456, "%#x", 123456);
1122     TestFPrintFormat("%#x", -123456, "%#x", -123456);
1123
1124     TestFPrintFormat("%8o", 123456, "%8o", 123456);
1125     TestFPrintFormat("%-8o", 123456, "%-8o", 123456);
1126     TestFPrintFormat("%08o", 123456, "%08o", 123456);
1127     TestFPrintFormat("%#o", 123, "%#o", 123);
1128     TestFPrintFormat("%#o", -123, "%#o", -123);
1129
1130     TestFPrintFormat("%8u", 123456, "%8u", 123456);
1131     TestFPrintFormat("%-8u", 123456, "%-8u", 123456);
1132     TestFPrintFormat("%08u", 123456, "%08u", 123456);
1133     TestFPrintFormat("%8u", -123456, "%8u", -123456);
1134     TestFPrintFormat("%-8u", -123456, "%-8u", -123456);
1135     TestFPrintFormat("%.5u", 123456, "%.5u", 123456);
1136     TestFPrintFormat("%.6u", 123456, "%.6u", 123456);
1137     TestFPrintFormat("%.7u", 123456, "%.7u", 123456);
1138
1139     TestFPrintFormat("%8d", 123456, "%8d", 123456);
1140     TestFPrintFormat("%-8d", 123456, "%-8d", 123456);
1141     TestFPrintFormat("%08d", 123456, "%08d", 123456);
1142     TestFPrintFormat("% d", 123456, "% d", 123456);
1143     TestFPrintFormat("% d", -123456, "% d", -123456);
1144
1145     TestFPrintFormat("%8i", 123456, "%8i", 123456);
1146     TestFPrintFormat("%-8i", 123456, "%-8i", 123456);
1147     TestFPrintFormat("%08i", 123456, "%08i", 123456);
1148
1149     log_verbose("Get really crazy with the formatting.\n");
1150
1151     TestFPrintFormat("%-#12x", 123, "%-#12x", 123);
1152     TestFPrintFormat("%-#12x", -123, "%-#12x", -123);
1153     TestFPrintFormat("%#12x", 123, "%#12x", 123);
1154     TestFPrintFormat("%#12x", -123, "%#12x", -123);
1155
1156     TestFPrintFormat("%-+12d", 123,  "%-+12d", 123);
1157     TestFPrintFormat("%-+12d", -123, "%-+12d", -123);
1158     TestFPrintFormat("%- 12d", 123,  "%- 12d", 123);
1159     TestFPrintFormat("%- 12d", -123, "%- 12d", -123);
1160     TestFPrintFormat("%+12d", 123,   "%+12d", 123);
1161     TestFPrintFormat("%+12d", -123,  "%+12d", -123);
1162     TestFPrintFormat("% 12d", 123,   "% 12d", 123);
1163     TestFPrintFormat("% 12d", -123,  "% 12d", -123);
1164     TestFPrintFormat("%12d", 123,    "%12d", 123);
1165     TestFPrintFormat("%12d", -123,   "%12d", -123);
1166     TestFPrintFormat("%.12d", 123,   "%.12d", 123);
1167     TestFPrintFormat("%.12d", -123,  "%.12d", -123);
1168
1169     TestFPrintFormat("%-+12.1f", 1.234,  "%-+12.1f", 1.234);
1170     TestFPrintFormat("%-+12.1f", -1.234, "%-+12.1f", -1.234);
1171     TestFPrintFormat("%- 12.10f", 1.234, "%- 12.10f", 1.234);
1172     TestFPrintFormat("%- 12.1f", -1.234, "%- 12.1f", -1.234);
1173     TestFPrintFormat("%+12.1f", 1.234,   "%+12.1f", 1.234);
1174     TestFPrintFormat("%+12.1f", -1.234,  "%+12.1f", -1.234);
1175     TestFPrintFormat("% 12.1f", 1.234,   "% 12.1f", 1.234);
1176     TestFPrintFormat("% 12.1f", -1.234,  "% 12.1f", -1.234);
1177     TestFPrintFormat("%12.1f", 1.234,    "%12.1f", 1.234);
1178     TestFPrintFormat("%12.1f", -1.234,   "%12.1f", -1.234);
1179     TestFPrintFormat("%.2f", 1.234,      "%.2f", 1.234);
1180     TestFPrintFormat("%.2f", -1.234,     "%.2f", -1.234);
1181     TestFPrintFormat("%3f", 1.234,       "%3f", 1.234);
1182     TestFPrintFormat("%3f", -1.234,      "%3f", -1.234);
1183
1184     myFile = u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", NULL);
1185     /* Reinitialize the buffer to verify null termination works. */
1186     u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
1187     memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));
1188
1189     uNumPrinted = u_fprintf(myFile, "%d % d %d", -1234, 1234, 1234);
1190     u_fclose(myFile);
1191     myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL);
1192     u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);
1193     u_fclose(myFile);
1194     u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer));
1195     cNumPrinted = sprintf(buffer, "%d % d %d", -1234, 1234, 1234);
1196     if (strcmp(buffer, compBuffer) != 0) {
1197         log_err("%%d %% d %%d Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);
1198     }
1199     if (cNumPrinted != uNumPrinted) {
1200         log_err("%%d %% d %%d number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);
1201     }
1202     if (buffer[uNumPrinted+1] != '*') {
1203         log_err("%%d %% d %%d too much stored\n");
1204     }
1205 }
1206 #endif
1207
1208 #undef TestFPrintFormat
1209
1210 #if !UCONFIG_NO_FORMATTING
1211 static void TestFScanSetFormat(const char *format, const UChar *uValue, const char *cValue, UBool expectedToPass) {
1212     UFILE *myFile;
1213     UChar uBuffer[256];
1214     char buffer[256];
1215     char compBuffer[256];
1216     int32_t uNumScanned;
1217     int32_t cNumScanned;
1218
1219     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL);
1220     if (myFile == NULL) {
1221         log_err("Can't write test file for %s.\n", format);
1222         return;
1223     }
1224     /* Reinitialize the buffer to verify null termination works. */
1225     u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
1226     uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0;
1227     memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));
1228     buffer[sizeof(buffer)/sizeof(*buffer)-1] = 0;
1229
1230     u_fprintf(myFile, "%S", uValue);
1231     u_fclose(myFile);
1232     myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL);
1233     uNumScanned = u_fscanf(myFile, format, uBuffer);
1234     u_fclose(myFile);
1235     if (expectedToPass) {
1236         u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer));
1237         cNumScanned = sscanf(cValue, format, buffer);
1238         if (strncmp(buffer, compBuffer, sizeof(buffer)/sizeof(*buffer)) != 0) {
1239             log_err("%s Got: \"%s\", Expected: \"%s\"\n", format, compBuffer, buffer);
1240         }
1241         if (cNumScanned != uNumScanned) {
1242             log_err("%s number printed Got: %d, Expected: %d\n", format, uNumScanned, cNumScanned);
1243         }
1244         if (uNumScanned > 0 && uBuffer[u_strlen(uBuffer)+1] != 0x2a) {
1245             log_err("%s too much stored\n", format);
1246         }
1247     }
1248     else {
1249         if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) {
1250             log_err("%s too much stored on a failure\n", format);
1251         }
1252     }
1253 }
1254 #endif
1255
1256 #if !UCONFIG_NO_FORMATTING
1257 static void TestFScanset(void) {
1258     static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0};
1259     static const char abcChars[] = "abccdefg";
1260
1261     TestFScanSetFormat("%[bc]S", abcUChars, abcChars, TRUE);
1262     TestFScanSetFormat("%[cb]S", abcUChars, abcChars, TRUE);
1263
1264     TestFScanSetFormat("%[ab]S", abcUChars, abcChars, TRUE);
1265     TestFScanSetFormat("%[ba]S", abcUChars, abcChars, TRUE);
1266
1267     TestFScanSetFormat("%[ab]", abcUChars, abcChars, TRUE);
1268     TestFScanSetFormat("%[ba]", abcUChars, abcChars, TRUE);
1269
1270     TestFScanSetFormat("%[abcdefgh]", abcUChars, abcChars, TRUE);
1271     TestFScanSetFormat("%[;hgfedcba]", abcUChars, abcChars, TRUE);
1272
1273     TestFScanSetFormat("%[^a]", abcUChars, abcChars, TRUE);
1274     TestFScanSetFormat("%[^e]", abcUChars, abcChars, TRUE);
1275     TestFScanSetFormat("%[^ed]", abcUChars, abcChars, TRUE);
1276     TestFScanSetFormat("%[^dc]", abcUChars, abcChars, TRUE);
1277     TestFScanSetFormat("%[^e]  ", abcUChars, abcChars, TRUE);
1278
1279     TestFScanSetFormat("%1[ab]  ", abcUChars, abcChars, TRUE);
1280     TestFScanSetFormat("%2[^f]", abcUChars, abcChars, TRUE);
1281
1282     TestFScanSetFormat("%[qrst]", abcUChars, abcChars, TRUE);
1283
1284     /* Extra long string for testing */
1285     TestFScanSetFormat("                                                                                                                         %[qrst]",
1286         abcUChars, abcChars, TRUE);
1287
1288     TestFScanSetFormat("%[a-]", abcUChars, abcChars, TRUE);
1289
1290     /* Bad format */
1291     TestFScanSetFormat("%[f-a]", abcUChars, abcChars, FALSE);
1292     TestFScanSetFormat("%[c-a]", abcUChars, abcChars, FALSE);
1293     TestFScanSetFormat("%[a", abcUChars, abcChars, FALSE);
1294     /* The following is not deterministic on Windows */
1295 /*    TestFScanSetFormat("%[a-", abcUChars, abcChars);*/
1296
1297     /* TODO: Need to specify precision with a "*" */
1298 }
1299 #endif
1300 #if !UCONFIG_NO_FORMATTING
1301 static void TestBadFScanfFormat(const char *format, const UChar *uValue, const char *cValue) {
1302     UFILE *myFile;
1303     UChar uBuffer[256];
1304     int32_t uNumScanned;
1305
1306     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL);
1307     if (myFile == NULL) {
1308         log_err("Can't write test file for %s.\n", format);
1309         return;
1310     }
1311     /* Reinitialize the buffer to verify null termination works. */
1312     u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
1313     uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0;
1314
1315     u_fprintf(myFile, "%S", uValue);
1316     u_fclose(myFile);
1317     myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL);
1318     uNumScanned = u_fscanf(myFile, format, uBuffer);
1319     u_fclose(myFile);
1320     if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) {
1321         log_err("%s too much stored on a failure\n", format);
1322     }
1323 }
1324 #endif
1325 #if !UCONFIG_NO_FORMATTING
1326 static void TestBadScanfFormat(void) {
1327     static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0};
1328     static const char abcChars[] = "abccdefg";
1329
1330     TestBadFScanfFormat("%[]  ", abcUChars, abcChars);
1331 }
1332 #endif
1333 #if !UCONFIG_NO_FORMATTING
1334 static void Test_u_vfprintf(const char *expectedResult, const char *format, ...) {
1335     UChar uBuffer[256];
1336     UChar uBuffer2[256];
1337     va_list ap;
1338     int32_t count;
1339     UFILE *myFile;
1340
1341     myFile = u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", "UTF-8");
1342     if (!myFile) {
1343         log_err("Test file can't be opened\n");
1344         return;
1345     }
1346
1347     va_start(ap, format);
1348     count = u_vfprintf(myFile, format, ap);
1349     va_end(ap);
1350
1351     u_fclose(myFile);
1352
1353
1354     myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", "UTF-8");
1355     if (!myFile) {
1356         log_err("Test file can't be opened\n");
1357         return;
1358     }
1359     u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);
1360     u_uastrcpy(uBuffer2, expectedResult);
1361     if (u_strcmp(uBuffer, uBuffer2) != 0) {
1362         log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult);
1363     }
1364     u_fclose(myFile);
1365
1366
1367     myFile = u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", NULL);
1368     if (!myFile) {
1369         log_err("Test file can't be opened\n");
1370         return;
1371     }
1372     u_uastrcpy(uBuffer, format);
1373
1374     va_start(ap, format);
1375     count = u_vfprintf_u(myFile, uBuffer, ap);
1376     va_end(ap);
1377
1378     u_fclose(myFile);
1379
1380
1381     myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL);
1382     if (!myFile) {
1383         log_err("Test file can't be opened\n");
1384         return;
1385     }
1386     u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);
1387     u_uastrcpy(uBuffer2, expectedResult);
1388     if (u_strcmp(uBuffer, uBuffer2) != 0) {
1389         log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult);
1390     }
1391     u_fclose(myFile);
1392 }
1393
1394 static void TestVargs(void) {
1395     Test_u_vfprintf("8 9 a B 8.9", "%d %u %x %X %.1f", 8, 9, 10, 11, 8.9);
1396 }
1397 #endif
1398
1399 static void TestUnicodeFormat(void)
1400 {
1401 #if !UCONFIG_NO_FORMATTING
1402     /* Make sure that invariant conversion doesn't happen on the _u formats. */
1403     UChar myUString[256];
1404     UFILE *myFile;
1405     static const UChar TEST_STR[] = { 0x03BC, 0x0025, 0x0024, 0};
1406     static const UChar PERCENT_S[] = { 0x03BC, 0x0025, 0x0053, 0};
1407
1408     u_memset(myUString, 0x2a, sizeof(myUString)/sizeof(*myUString));
1409
1410     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8");
1411     if (!myFile) {
1412         log_err("Test file can't be opened\n");
1413         return;
1414     }
1415     u_fprintf_u(myFile, PERCENT_S, TEST_STR);
1416     u_fclose(myFile);
1417
1418     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8");
1419     if (!myFile) {
1420         log_err("Test file can't be opened\n");
1421         return;
1422     }
1423     u_fscanf_u(myFile, PERCENT_S, myUString);
1424     u_fclose(myFile);
1425     if (u_strcmp(TEST_STR, myUString) != 0) {
1426         log_err("u_fscanf_u doesn't work.\n");
1427     }
1428 #endif
1429 }
1430
1431
1432 U_CFUNC void
1433 addFileTest(TestNode** root) {
1434 #if !UCONFIG_NO_FORMATTING
1435     addTest(root, &TestFile, "file/TestFile");
1436 #endif
1437     addTest(root, &StdinBuffering, "file/StdinBuffering");
1438     addTest(root, &TestfgetsBuffers, "file/TestfgetsBuffers");
1439     addTest(root, &TestFileReadBuffering, "file/TestFileReadBuffering");
1440     addTest(root, &TestfgetsLineCount, "file/TestfgetsLineCount");
1441     addTest(root, &TestfgetsNewLineHandling, "file/TestfgetsNewLineHandling");
1442     addTest(root, &TestfgetsNewLineCount, "file/TestfgetsNewLineCount");
1443     addTest(root, &TestFgetsLineBuffering, "file/TestFgetsLineBuffering");
1444     addTest(root, &TestCodepage, "file/TestCodepage");
1445 #if !UCONFIG_NO_FORMATTING
1446     addTest(root, &TestCodepageAndLocale, "file/TestCodepageAndLocale");
1447     addTest(root, &TestFprintfFormat, "file/TestFprintfFormat");
1448     addTest(root, &TestFScanset, "file/TestFScanset");
1449     addTest(root, &TestFilePrintCompatibility, "file/TestFilePrintCompatibility");
1450     addTest(root, &TestBadScanfFormat, "file/TestBadScanfFormat");
1451     addTest(root, &TestVargs, "file/TestVargs");
1452     addTest(root, &TestUnicodeFormat, "file/TestUnicodeFormat");
1453 #endif
1454 }