icuSources/test/iotest/filetst.c

   1 /*
   2  **********************************************************************
   3  *   Copyright (C) 2004-2008, 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", "en_US_POSIX", 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     myString[2] = '!';
 237     myString[3] = '!';
 238     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 239     if (myString == NULL || strcmp(myString, "\t\n") != 0) {
 240         log_err("u_fgets got \"%s\"\n", myString);
 241     }
 242
 243     if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) {
 244         log_err("u_fgets did not return myUString\n");
 245     }
 246     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 247     if (myString == NULL || strcmp(myString, "Pointer to integer (Count) %n: n=1  n=1\n") != 0) {
 248         log_err("u_fgets got \"%s\"\n", myString);
 249     }
 250
 251     if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) {
 252         log_err("u_fgets did not return myUString\n");
 253     }
 254     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 255     if (myString == NULL || strcmp(myString, "Pointer to integer Value: 37\n") != 0) {
 256         log_err("u_fgets got \"%s\"\n", myString);
 257     }
 258
 259     if (u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile) != myUString) {
 260         log_err("u_fgets did not return myUString\n");
 261     }
 262     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 263     if (myString == NULL || strcmp(myString, "This is a long test123456789012345678901234567890123456789012345678901234567890\n") != 0) {
 264         log_err("u_fgets got \"%s\"\n", myString);
 265     }
 266
 267     if (u_fgets(myUString, 0, myFile) != NULL) {
 268         log_err("u_fgets got \"%s\" and it should have returned NULL\n", myString);
 269     }
 270
 271     if (u_fgets(myUString, 1, myFile) != myUString) {
 272         log_err("u_fgets did not return myUString\n");
 273     }
 274     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 275     if (myString == NULL || strcmp(myString, "") != 0) {
 276         log_err("u_fgets got \"%s\"\n", myString);
 277     }
 278
 279     if (u_fgets(myUString, 2, myFile) != myUString) {
 280         log_err("u_fgets did not return myUString\n");
 281     }
 282     u_austrncpy(myString, myUString, sizeof(myUString)/sizeof(*myUString));
 283     if (myString == NULL || strcmp(myString, "\t") != 0) {
 284         log_err("u_fgets got \"%s\"\n", myString);
 285     }
 286
 287     u_austrncpy(myString, u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile),
 288         sizeof(myUString)/sizeof(*myUString));
 289     if (strcmp(myString, "Normal fprintf count: n=1  n=1\n") != 0) {
 290         log_err("u_fgets got \"%s\"\n", myString);
 291     }
 292
 293     if (u_feof(myFile)) {
 294         log_err("Got feof while reading the file and not at the end of the file.\n");
 295     }
 296     u_austrncpy(myString, u_fgets(myUString, sizeof(myUString)/sizeof(*myUString), myFile),
 297         sizeof(myUString)/sizeof(*myUString));
 298     if (strcmp(myString, "\tNormal fprintf count value: n=27\n") != 0) {
 299         log_err("u_fgets got \"%s\"\n", myString);
 300     }
 301     if (!u_feof(myFile)) {
 302         log_err("Did not get feof while reading the end of the file.\n");
 303     }
 304     if (u_fscanf(myFile, "%S\n", myUString) != 0) {
 305         log_err("u_fscanf read data while reading the end of the file.\n");
 306     }
 307
 308     u_fclose(myFile);
 309 }
 310
 311 static void TestFile(void) {
 312 /*    FILE *standardFile;*/
 313
 314     log_verbose("Testing u_fopen\n");
 315     TestFileFromICU(u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", NULL));
 316
 317 /* Don't know how to make this work without stdout or stderr */
 318 /*
 319     log_verbose("Testing u_finit\n");
 320     standardFile = fopen(STANDARD_TEST_FILE, "wb");
 321     TestFileFromICU(u_finit(standardFile, NULL, NULL));
 322     fclose(standardFile);
 323 */
 324 }
 325 #endif
 326
 327 static void StdinBuffering(void) {
 328 #if 0
 329     UChar buff[255];
 330     int32_t num = 0;
 331     UFILE *uStdIn = NULL;
 332     UFILE *uStdOut = NULL;
 333     uStdIn = u_finit(stdin, NULL, NULL);
 334     uStdOut = u_finit(stdout, NULL, NULL);
 335     if (uStdIn == NULL)
 336         return;
 337
 338     buff[0] = 0x40;
 339     buff[1] = 0;
 340     u_fgets(buff, sizeof(buff)/sizeof(buff[0]), uStdIn);
 341     u_fprintf(uStdOut, "%S\n", buff);
 342     u_fscanf(uStdIn, "%d", &num);
 343     u_fprintf(uStdOut, "%d\n", num);
 344     u_fscanf(uStdIn, "%d", &num);
 345     u_fprintf(uStdOut, "%d\n", num);
 346 #else
 347     log_verbose("Test disabled because it requires user interaction");
 348 #endif
 349 }
 350
 351 static void TestCodepageAndLocale(void) {
 352     UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL);
 353     if (myFile == NULL) {
 354         log_err("Can't write test file.\n");
 355         return;
 356     }
 357     if (u_fgetcodepage(myFile) == NULL
 358         || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0)
 359     {
 360         log_err("Didn't get the proper default codepage. Got %s expected: %s\n",
 361             u_fgetcodepage(myFile), ucnv_getDefaultName());
 362     }
 363 #if !UCONFIG_NO_FORMATTING
 364     if (u_fgetlocale(myFile) == NULL
 365         || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0)
 366     {
 367         log_err("Didn't get the proper default locale. Got %s expected: %s\n",
 368             u_fgetlocale(myFile), uloc_getDefault());
 369     }
 370 #endif
 371     u_fclose(myFile);
 372
 373     myFile = u_fopen(STANDARD_TEST_FILE, "w", "es", NULL);
 374     if (u_fgetcodepage(myFile) == NULL
 375         || strcmp(u_fgetcodepage(myFile), ucnv_getDefaultName()) != 0)
 376     {
 377         log_err("Didn't get the proper default codepage for \"es\". Got %s expected: iso-8859-1\n",
 378             u_fgetcodepage(myFile));
 379     }
 380 #if !UCONFIG_NO_FORMATTING
 381     if (u_fgetlocale(myFile) == NULL
 382         || strcmp(u_fgetlocale(myFile), "es") != 0)
 383     {
 384         log_err("Didn't get the proper default locale. Got %s expected: %s\n",
 385             u_fgetlocale(myFile), "es");
 386     }
 387 #endif
 388     u_fclose(myFile);
 389
 390     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16");
 391     if (u_fgetcodepage(myFile) == NULL
 392         || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0)
 393     {
 394         log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n",
 395             u_fgetcodepage(myFile));
 396     }
 397 #if !UCONFIG_NO_FORMATTING
 398     if (u_fgetlocale(myFile) == NULL
 399         || strcmp(u_fgetlocale(myFile), uloc_getDefault()) != 0)
 400     {
 401         log_err("Didn't get the proper default locale. Got %s expected: %s\n",
 402             u_fgetlocale(myFile), uloc_getDefault());
 403     }
 404 #endif
 405     u_fclose(myFile);
 406
 407     myFile = u_fopen(STANDARD_TEST_FILE, "w", "zh", "UTF-16");
 408     if (u_fgetcodepage(myFile) == NULL
 409         || strcmp(u_fgetcodepage(myFile), "UTF-16") != 0)
 410     {
 411         log_err("Didn't get the proper default codepage for \"en\". Got %s expected: iso-8859-1\n",
 412             u_fgetcodepage(myFile));
 413     }
 414 #if !UCONFIG_NO_FORMATTING
 415     if (u_fgetlocale(myFile) == NULL
 416         || strcmp(u_fgetlocale(myFile), "zh") != 0)
 417     {
 418         log_err("Didn't get the proper default locale. Got %s expected: %s\n",
 419             u_fgetlocale(myFile), "zh");
 420     }
 421 #endif
 422     u_fclose(myFile);
 423 }
 424
 425
 426 static void TestfgetsBuffers(void) {
 427     UChar buffer[2048];
 428     UChar expectedBuffer[2048];
 429     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!";
 430     UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16");
 431     int32_t expectedSize = (int32_t)strlen(testStr);
 432     int32_t readSize;
 433     int32_t repetitions;
 434
 435     if (myFile == NULL) {
 436         log_err("Can't write test file.\n");
 437         return;
 438     }
 439
 440     u_fputc(0x3BC, myFile);
 441     if (u_fputc(0x110000, myFile) != U_EOF) {
 442         log_err("u_fputc should return U_EOF for 0x110000.\n");
 443     }
 444     if (u_fputc((UChar32)0xFFFFFFFFu, myFile) != U_EOF) {
 445         log_err("u_fputc should return U_EOF for 0xFFFFFFFF.\n");
 446     }
 447     u_fputc(0xFF41, myFile);
 448     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 449     u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0]));
 450     u_uastrncpy(buffer, testStr, expectedSize+1);
 451     for (repetitions = 0; repetitions < 16; repetitions++) {
 452         u_file_write(buffer, expectedSize, myFile);
 453         u_strcat(expectedBuffer, buffer);
 454     }
 455     u_fclose(myFile);
 456
 457     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 458     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16");
 459     if (u_fgetc(myFile) != 0x3BC) {
 460         log_err("The first character is wrong\n");
 461     }
 462     if (u_fgetc(myFile) != 0xFF41) {
 463         log_err("The second character is wrong\n");
 464     }
 465     if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != buffer) {
 466         log_err("Didn't get the buffer back\n");
 467         return;
 468     }
 469     readSize = u_strlen(buffer);
 470     if (readSize != expectedSize*repetitions) {
 471         log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions);
 472     }
 473     if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) {
 474         log_err("u_fgets wrote too much data\n");
 475     }
 476     if (u_strcmp(buffer, expectedBuffer) != 0) {
 477         log_err("Did get expected string back\n");
 478     }
 479     if (strcmp(u_fgetcodepage(myFile), "UTF-16") != 0) {
 480         log_err("Got %s instead of UTF-16\n", u_fgetcodepage(myFile));
 481     }
 482     u_fclose(myFile);
 483
 484     log_verbose("Now trying a multi-byte encoding (UTF-8).\n");
 485
 486     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8");
 487
 488     u_fputc(0x3BC, myFile);
 489     u_fputc(0xFF41, myFile);
 490     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 491     u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0]));
 492     u_uastrncpy(buffer, testStr, expectedSize+1);
 493     for (repetitions = 0; repetitions < 16; repetitions++) {
 494         u_file_write(buffer, expectedSize, myFile);
 495         u_strcat(expectedBuffer, buffer);
 496     }
 497     u_fclose(myFile);
 498
 499     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 500     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8");
 501     if (strcmp(u_fgetcodepage(myFile), "UTF-8") != 0) {
 502         log_err("Got %s instead of UTF-8\n", u_fgetcodepage(myFile));
 503     }
 504     if (u_fgetc(myFile) != 0x3BC) {
 505         log_err("The first character is wrong\n");
 506     }
 507     if (u_fgetc(myFile) != 0xFF41) {
 508         log_err("The second character is wrong\n");
 509     }
 510     if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != buffer) {
 511         log_err("Didn't get the buffer back\n");
 512         return;
 513     }
 514     readSize = u_strlen(buffer);
 515     if (readSize != expectedSize*repetitions) {
 516         log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), expectedSize*repetitions);
 517     }
 518     if (buffer[(expectedSize*repetitions) + 1] != 0xBEEF) {
 519         log_err("u_fgets wrote too much data\n");
 520     }
 521     if (u_strcmp(buffer, expectedBuffer) != 0) {
 522         log_err("Did get expected string back\n");
 523     }
 524     u_fclose(myFile);
 525
 526
 527     log_verbose("Now trying a multi-byte encoding (UTF-8) with a really small buffer.\n");
 528
 529     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8");
 530
 531     u_fputc(0xFF41, myFile);
 532     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 533     u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0]));
 534     u_uastrncpy(buffer, testStr, expectedSize+1);
 535     for (repetitions = 0; repetitions < 1; repetitions++) {
 536         u_file_write(buffer, expectedSize, myFile);
 537         u_strcat(expectedBuffer, buffer);
 538     }
 539     u_fclose(myFile);
 540
 541     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 542     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8");
 543     if (u_fgets(buffer, 2, myFile) != buffer) {
 544         log_err("Didn't get the buffer back\n");
 545         return;
 546     }
 547     readSize = u_strlen(buffer);
 548     if (readSize != 1) {
 549         log_err("Buffer is the wrong size. Got %d Expected %d\n", u_strlen(buffer), 1);
 550     }
 551     if (buffer[0] != 0xFF41 || buffer[1] != 0) {
 552         log_err("Did get expected string back\n");
 553     }
 554     if (buffer[2] != 0xBEEF) {
 555         log_err("u_fgets wrote too much data\n");
 556     }
 557     u_fclose(myFile);
 558
 559 }
 560
 561 static void TestFileReadBuffering(void) {
 562     UChar buffer[1024];
 563     UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-16");
 564     int32_t how_many;
 565     int32_t repetitions;
 566
 567     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 568     for (repetitions = 0; repetitions < 2; repetitions++) {
 569         u_file_write(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
 570     }
 571
 572     u_fclose(myFile);
 573     u_memset(buffer, 0xDEAD, sizeof(buffer)/sizeof(buffer[0]));
 574     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-16");
 575     how_many = u_file_read(buffer, 1024, myFile);
 576     if (how_many != 1024 || buffer[1023] != 0xBEEF) {
 577         log_err("u_file_read read too much or not enough data\n");
 578     }
 579     u_fclose(myFile);
 580 }
 581
 582 static void TestfgetsLineCount(void) {
 583     UChar buffer[2048];
 584     UChar expectedBuffer[2048];
 585     char charBuffer[2048];
 586     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!";
 587     UFILE *myFile = NULL;
 588     FILE *stdFile = fopen(STANDARD_TEST_FILE, "w");
 589     int32_t expectedSize = (int32_t)strlen(testStr);
 590     int32_t repetitions;
 591     int32_t nlRepetitions;
 592
 593     if (stdFile == NULL) {
 594         log_err("Can't write test file.\n");
 595         return;
 596     }
 597     u_memset(expectedBuffer, 0, sizeof(expectedBuffer)/sizeof(expectedBuffer[0]));
 598
 599     for (repetitions = 0; repetitions < 16; repetitions++) {
 600         fwrite(testStr, sizeof(testStr[0]), expectedSize, stdFile);
 601         for (nlRepetitions = 0; nlRepetitions < repetitions; nlRepetitions++) {
 602             fwrite("\n", sizeof(testStr[0]), 1, stdFile);
 603         }
 604     }
 605     fclose(stdFile);
 606
 607     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL);
 608     stdFile = fopen(STANDARD_TEST_FILE, "r");
 609
 610     for (;;) {
 611         char *returnedCharBuffer;
 612         UChar *returnedUCharBuffer;
 613
 614         u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 615         returnedCharBuffer = fgets(charBuffer, sizeof(charBuffer)/sizeof(charBuffer[0]), stdFile);
 616         returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
 617
 618         if (!returnedCharBuffer && !returnedUCharBuffer) {
 619             /* Both returned NULL. stop. */
 620             break;
 621         }
 622         if (returnedCharBuffer != charBuffer) {
 623             log_err("Didn't get the charBuffer back\n");
 624             continue;
 625         }
 626         u_uastrncpy(expectedBuffer, charBuffer, (int32_t)strlen(charBuffer)+1);
 627         if (returnedUCharBuffer != buffer) {
 628             log_err("Didn't get the buffer back\n");
 629             continue;
 630         }
 631         if (u_strcmp(buffer, expectedBuffer) != 0) {
 632             log_err("buffers are different\n");
 633         }
 634         if (buffer[u_strlen(buffer)+1] != 0xBEEF) {
 635             log_err("u_fgets wrote too much\n");
 636         }
 637     }
 638     fclose(stdFile);
 639     u_fclose(myFile);
 640 }
 641
 642 static void TestfgetsNewLineHandling(void) {
 643     UChar buffer[256];
 644     static const UChar testUStr[][16] = {
 645         {0x000D, 0},
 646         {0x000D, 0x000A, 0},
 647         {0x000D, 0},
 648         {0x000D, 0},
 649         {0x0085, 0},
 650         {0x000A, 0},
 651         {0x000D, 0},
 652         {0x000B, 0},
 653         {0x000C, 0},
 654         {0x000C, 0},
 655         {0x2028, 0},
 656         {0x0085, 0},
 657         {0x2029, 0},
 658         {0x0085, 0},
 659
 660         {0x008B, 0x000D, 0},
 661         {0x00A0, 0x000D, 0x000A, 0},
 662         {0x3000, 0x000D, 0},
 663         {0xd800, 0xdfff, 0x000D, 0},
 664         {0x00AB, 0x0085, 0},
 665         {0x00AC, 0x000A, 0},
 666         {0x00AD, 0x000D, 0},
 667         {0x00BA, 0x000B, 0},
 668         {0x00AB, 0x000C, 0},
 669         {0x00B1, 0x000C, 0},
 670         {0x30BB, 0x2028, 0},
 671         {0x00A5, 0x0085, 0},
 672         {0x0080, 0x2029, 0},
 673         {0x00AF, 0x0085, 0}
 674
 675     };
 676     UFILE *myFile = NULL;
 677     int32_t lineIdx;
 678
 679     myFile = u_fopen(STANDARD_TEST_FILE, "wb", NULL, "UTF-8");
 680     if (myFile == NULL) {
 681         log_err("Can't write test file.\n");
 682         return;
 683     }
 684     for (lineIdx = 0; lineIdx < (int32_t)(sizeof(testUStr)/sizeof(testUStr[0])); lineIdx++) {
 685         u_file_write(testUStr[lineIdx], u_strlen(testUStr[lineIdx]), myFile);
 686     }
 687     u_fclose(myFile);
 688
 689     myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, "UTF-8");
 690
 691     for (lineIdx = 0; lineIdx < (int32_t)(sizeof(testUStr)/sizeof(testUStr[0])); lineIdx++) {
 692         UChar *returnedUCharBuffer;
 693
 694         u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 695         returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
 696
 697         if (!returnedUCharBuffer) {
 698             /* Returned NULL. stop. */
 699             break;
 700         }
 701         if (u_strcmp(buffer, testUStr[lineIdx]) != 0) {
 702             log_err("buffers are different at index = %d\n", lineIdx);
 703         }
 704         if (buffer[u_strlen(buffer)+1] != 0xBEEF) {
 705             log_err("u_fgets wrote too much\n");
 706         }
 707     }
 708     if (lineIdx != (int32_t)(sizeof(testUStr)/sizeof(testUStr[0]))) {
 709         log_err("u_fgets read too much\n");
 710     }
 711     if (u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile) != NULL) {
 712         log_err("u_file_write wrote too much\n");
 713     }
 714     u_fclose(myFile);
 715 }
 716
 717 static void TestLineCount(const char *prefixLine, const char *line, int32_t numRepititions) {
 718     UChar buffer[64];
 719     UChar expectedBuffer[64];
 720     int32_t lineLen = strlen(line);
 721     UChar *returnedUCharBuffer;
 722     int32_t repetitions;
 723     UFILE *myFile = NULL;
 724     FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb");
 725
 726     if (stdFile == NULL) {
 727         log_err("Can't write test file.\n");
 728         return;
 729     }
 730     /* Write a prefix line and then write a bunch of lines */
 731     fwrite(prefixLine, strlen(prefixLine), 1, stdFile);
 732     for (repetitions = 0; repetitions < numRepititions; repetitions++) {
 733         fwrite(line, lineLen, 1, stdFile);
 734     }
 735     fclose(stdFile);
 736
 737     myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL);
 738     if (myFile == NULL) {
 739         log_err("Can't read test file.\n");
 740         return;
 741     }
 742
 743     /* Read the prefix line. This can make sure that a Windows newline is either on a boundary or before it. */
 744     u_uastrncpy(expectedBuffer, prefixLine, (int32_t)strlen(prefixLine)+1);
 745     returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
 746     if (u_strcmp(returnedUCharBuffer, expectedBuffer) != 0) {
 747         log_err("prefix buffer is different. prefix=\"%s\"\n", prefixLine);
 748         return;
 749     }
 750
 751     u_uastrncpy(expectedBuffer, line, (int32_t)strlen(line)+1);
 752     for (repetitions = 0; ; repetitions++) {
 753         u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 754         returnedUCharBuffer = u_fgets(buffer, sizeof(buffer)/sizeof(buffer[0]), myFile);
 755
 756         if (!returnedUCharBuffer) {
 757             /* returned NULL. stop. */
 758             break;
 759         }
 760         if (u_strcmp(buffer, expectedBuffer) != 0) {
 761             log_err("buffers are different at count %d\n", repetitions);
 762         }
 763         if (buffer[u_strlen(buffer)+1] != 0xBEEF) {
 764             log_err("u_fgets wrote too much\n");
 765         }
 766     }
 767     if (repetitions != numRepititions) {
 768         log_err("got wrong number of lines. got=%d expected=%d\n", repetitions, numRepititions);
 769     }
 770     u_fclose(myFile);
 771 }
 772
 773 static void TestfgetsNewLineCount(void) {
 774     /* This makes sure that lines are correctly handled between buffer boundaries. */
 775     TestLineCount("\n", "\n", 1024);    /* Unix newlines */
 776     TestLineCount("\r\n", "\r\n", 1024);/* Windows newlines */
 777     TestLineCount("a\r\n", "\r\n", 1024);/* Windows newlines offset by 1 byte */
 778     TestLineCount("\r\n", "a\r\n", 1024);/* Windows newlines offset with data */
 779     TestLineCount("\n", "a\n", 1024);    /* Unix newlines offset with data */
 780     TestLineCount("\n", "\r\n", 1024);  /* a mixed number of lines. */
 781 }
 782
 783 static void TestFgetsLineBuffering(void) {
 784     UChar buffer[2003]; /* Use a non-power of 2 or 10 */
 785     UChar *returnedUCharBuffer;
 786     int32_t repetitions;
 787     UFILE *myFile = NULL;
 788     FILE *stdFile = fopen(STANDARD_TEST_FILE, "wb");
 789
 790     if (stdFile == NULL) {
 791         log_err("Can't write test file.\n");
 792         return;
 793     }
 794     u_memset(buffer, 0xBEEF, sizeof(buffer)/sizeof(buffer[0]));
 795
 796     /* Write one very long line */
 797     for (repetitions = 0; repetitions < ((sizeof(buffer)/sizeof(buffer[0]))*2); repetitions++) {
 798         fwrite(repetitions ? "1" : "2", 1, 1, stdFile);
 799     }
 800     fclose(stdFile);
 801
 802     myFile = u_fopen(STANDARD_TEST_FILE, "rb", NULL, NULL);
 803     if (myFile == NULL) {
 804         log_err("Can't read test file.\n");
 805         return;
 806     }
 807
 808     /* Read part of one very long line */
 809     returnedUCharBuffer = u_fgets(buffer, (sizeof(buffer)/sizeof(buffer[0]))-1, myFile);
 810     if (u_strlen(returnedUCharBuffer) != ((sizeof(buffer)/sizeof(buffer[0]))-2)) {
 811         log_err("Line is wrong length. Got %d. Expected %d.\n",
 812             u_strlen(returnedUCharBuffer), ((sizeof(buffer)/sizeof(buffer[0]))-2));
 813     }
 814     /* We better not read too much */
 815     if (buffer[(sizeof(buffer)/sizeof(buffer[0]))-1] != 0xBEEF) {
 816         log_err("Too much data was written\n");
 817     }
 818
 819     u_fclose(myFile);
 820 }
 821
 822
 823 static void TestCodepage(void) {
 824     UFILE *myFile = NULL;
 825     static const UChar strABAccentA[] = { 0x0041, 0x0042, 0x00C1, 0x0043, 0};
 826     static const UChar strBadConversion[] = { 0x0041, 0x0042, 0xfffd, 0x0043, 0};
 827     UChar testBuf[sizeof(strABAccentA)/sizeof(strABAccentA[0])*2]; /* *2 to see if too much was  */
 828     char convName[UCNV_MAX_CONVERTER_NAME_LENGTH];
 829     int32_t retVal;
 830     UErrorCode status = U_ZERO_ERROR;
 831
 832     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "absurd converter that can't be opened");
 833
 834     if (myFile) {
 835         log_err("Recieved a UFILE * with an invalid codepage parameter\n");
 836         u_fclose(myFile);
 837     }
 838
 839     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "ISO-8859-1");
 840     if (myFile == NULL) {
 841         log_err("Can't write test file for iso-8859-1.\n");
 842         return;
 843     }
 844     if (strcmp("ISO-8859-1", u_fgetcodepage(myFile)) != 0) {
 845         log_err("Couldn't get ISO-8859-1 back as opened codepage\n");
 846     }
 847     u_file_write(strABAccentA, u_strlen(strABAccentA), myFile);
 848     u_fclose(myFile);
 849
 850     /* Now see what we got wrote */
 851     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, NULL);
 852     if (u_fsetcodepage("ISO-8859-1", myFile) != 0) {
 853         log_err("u_fsetcodepage didn't set the codepage\n");
 854     }
 855     retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile);
 856     if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) {
 857         log_err("The test data was read and written differently!\n");
 858     }
 859     if (retVal != u_strlen(strABAccentA)) {
 860         log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA));
 861     }
 862     u_fclose(myFile);
 863
 864     /* What happens on invalid input? */
 865     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1");
 866     if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "ISO-8859-1") != 0) {
 867         log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status));
 868     }
 869     if (u_fsetcodepage("UTF-8", myFile) != 0) {
 870         log_err("u_fsetcodepage didn't set the codepage to UTF-8\n");
 871     }
 872     if (strcmp(ucnv_getName(u_fgetConverter(myFile), &status), "UTF-8") != 0) {
 873         log_err("u_fgetConverter returned %s\n", ucnv_getName(u_fgetConverter(myFile), &status));
 874     }
 875     retVal = u_file_read(testBuf, u_strlen(strBadConversion), myFile);
 876     if (u_strncmp(strBadConversion, testBuf, u_strlen(strBadConversion)) != 0) {
 877         log_err("The test data wasn't subsituted as expected\n");
 878     }
 879     u_fclose(myFile);
 880
 881     /* Can't currently swap codepages midstream */
 882     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "ISO-8859-1");
 883     strcpy(convName, u_fgetcodepage(myFile));
 884     u_file_read(testBuf, 1, myFile);
 885     if (u_fsetcodepage("UTF-8", myFile) == 0) {
 886         log_err("u_fsetcodepage set the codepage after reading a byte\n");
 887     }
 888     retVal = u_file_read(testBuf + 1, u_strlen(strABAccentA) - 1, myFile);
 889     if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) {
 890         log_err("u_fsetcodepage changed the codepages after writing data\n");
 891     }
 892     if ((retVal + 1) != u_strlen(strABAccentA)) {
 893         log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA));
 894     }
 895     u_frewind(myFile);
 896     retVal = u_file_read(testBuf, u_strlen(strABAccentA), myFile);
 897     if (u_strncmp(strABAccentA, testBuf, u_strlen(strABAccentA)) != 0) {
 898         log_err("The test data was read and written differently!\n");
 899     }
 900     if (retVal != u_strlen(strABAccentA)) {
 901         log_err("The test data returned different lengths. Got: %d, Expected %d\n", retVal, u_strlen(strABAccentA));
 902     }
 903     u_fclose(myFile);
 904
 905 }
 906
 907 #if !UCONFIG_NO_FORMATTING
 908 static void TestFilePrintCompatibility(void) {
 909     UFILE *myFile = u_fopen(STANDARD_TEST_FILE, "wb", "en_US_POSIX", NULL);
 910     FILE *myCFile;
 911     int32_t num;
 912     char cVal;
 913     static const UChar emptyStr[] = {0};
 914     char readBuf[512] = "";
 915     char testBuf[512] = "";
 916
 917     if (myFile == NULL) {
 918         log_err("Can't write test file.\n");
 919         return;
 920     }
 921 #if !UCONFIG_NO_FORMATTING
 922     if (strcmp(u_fgetlocale(myFile), "en_US_POSIX") != 0) {
 923         log_err("Got %s instead of en_US_POSIX for locale\n", u_fgetlocale(myFile));
 924     }
 925 #endif
 926
 927     /* Compare against C API compatibility */
 928     for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) {
 929         u_fprintf(myFile, "%x ", num);
 930         u_fprintf(myFile, "%X ", num);
 931         u_fprintf(myFile, "%o ", num);
 932         u_fprintf(myFile, "%d ", num);
 933         u_fprintf(myFile, "%i ", num);
 934         u_fprintf(myFile, "%f ", (double)num);
 935 /*        u_fprintf(myFile, "%e ", (double)num);
 936         u_fprintf(myFile, "%E ", (double)num);*/
 937         u_fprintf(myFile, "%g ", (double)num);
 938         u_fprintf(myFile, "%G", (double)num);
 939         u_fputs(emptyStr, myFile);
 940     }
 941
 942     u_fprintf_u(myFile, NEW_LINE);
 943
 944     for (num = 0; num < 0x80; num++) {
 945         u_fprintf(myFile, "%c", num);
 946     }
 947
 948     u_fclose(myFile);
 949     myCFile = fopen(STANDARD_TEST_FILE, "rb");
 950     if (myCFile == NULL) {
 951         log_err("Can't read test file.");
 952         return;
 953     }
 954
 955     for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) {
 956         fscanf(myCFile, "%s", readBuf);
 957         sprintf(testBuf, "%x", (int)num);
 958         if (strcmp(readBuf, testBuf) != 0) {
 959             log_err("%%x Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 960         }
 961
 962         fscanf(myCFile, "%s", readBuf);
 963         sprintf(testBuf, "%X", (int)num);
 964         if (strcmp(readBuf, testBuf) != 0) {
 965             log_err("%%X Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 966         }
 967
 968         fscanf(myCFile, "%s", readBuf);
 969         sprintf(testBuf, "%o", (int)num);
 970         if (strcmp(readBuf, testBuf) != 0) {
 971             log_err("%%o Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 972         }
 973
 974         /* fprintf is not compatible on all platforms e.g. the iSeries */
 975         fscanf(myCFile, "%s", readBuf);
 976         sprintf(testBuf, "%d", (int)num);
 977         if (strcmp(readBuf, testBuf) != 0) {
 978             log_err("%%d Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 979         }
 980
 981         fscanf(myCFile, "%s", readBuf);
 982         sprintf(testBuf, "%i", (int)num);
 983         if (strcmp(readBuf, testBuf) != 0) {
 984             log_err("%%i Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 985         }
 986
 987         fscanf(myCFile, "%s", readBuf);
 988         sprintf(testBuf, "%f", (double)num);
 989         if (strcmp(readBuf, testBuf) != 0) {
 990             log_err("%%f Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 991         }
 992
 993 /*        fscanf(myCFile, "%s", readBuf);
 994         sprintf(testBuf, "%e", (double)num);
 995         if (strcmp(readBuf, testBuf) != 0) {
 996             log_err("%%e Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
 997         }
 998
 999         fscanf(myCFile, "%s", readBuf);
1000         sprintf(testBuf, "%E", (double)num);
1001         if (strcmp(readBuf, testBuf) != 0) {
1002             log_err("%%E Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1003         }*/
1004
1005         fscanf(myCFile, "%s", readBuf);
1006         sprintf(testBuf, "%g", (double)num);
1007         if (strcmp(readBuf, testBuf) != 0) {
1008             log_err("%%g Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1009         }
1010
1011         fscanf(myCFile, "%s", readBuf);
1012         sprintf(testBuf, "%G", (double)num);
1013         if (strcmp(readBuf, testBuf) != 0) {
1014             log_err("%%G Got: \"%s\", Expected: \"%s\"\n", readBuf, testBuf);
1015         }
1016     }
1017
1018     /* Properly eat the newlines */
1019     for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) {
1020         fscanf(myCFile, "%c", &cVal);
1021         if (cVal != C_NEW_LINE[num]) {
1022             log_err("OS newline error\n");
1023         }
1024     }
1025     for (num = 0; num < (int32_t)strlen(C_NEW_LINE); num++) {
1026         fscanf(myCFile, "%c", &cVal);
1027         if (cVal != C_NEW_LINE[num]) {
1028             log_err("ustdio newline error\n");
1029         }
1030     }
1031
1032     for (num = 0; num < 0x80; num++) {
1033         cVal = -1;
1034         fscanf(myCFile, "%c", &cVal);
1035         if (num != cVal) {
1036             log_err("%%c Got: 0x%x, Expected: 0x%x\n", cVal, num);
1037         }
1038     }
1039     fclose(myCFile);
1040 }
1041 #endif
1042
1043 #define TestFPrintFormat(uFormat, uValue, cFormat, cValue) \
1044     myFile = u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", NULL);\
1045     if (myFile == NULL) {\
1046         log_err("Can't write test file for %s.\n", uFormat);\
1047         return;\
1048     }\
1049     /* Reinitialize the buffer to verify null termination works. */\
1050     u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));\
1051     memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));\
1052     \
1053     uNumPrinted = u_fprintf(myFile, uFormat, uValue);\
1054     u_fclose(myFile);\
1055     myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL);\
1056     u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);\
1057     u_fclose(myFile);\
1058     u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer));\
1059     cNumPrinted = sprintf(buffer, cFormat, cValue);\
1060     if (strcmp(buffer, compBuffer) != 0) {\
1061         log_err("%" uFormat " Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);\
1062     }\
1063     if (cNumPrinted != uNumPrinted) {\
1064         log_err("%" uFormat " number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);\
1065     }\
1066     if (buffer[uNumPrinted+1] != '*') {\
1067         log_err("%" uFormat " too much stored\n");\
1068     }\
1069
1070 #if !UCONFIG_NO_FORMATTING
1071 static void TestFprintfFormat(void) {
1072     static const UChar abcUChars[] = {0x61,0x62,0x63,0};
1073     static const char abcChars[] = "abc";
1074     UChar uBuffer[256];
1075     char buffer[256];
1076     char compBuffer[256];
1077     int32_t uNumPrinted;
1078     int32_t cNumPrinted;
1079     UFILE *myFile;
1080
1081     TestFPrintFormat("%8S", abcUChars, "%8s", abcChars);
1082     TestFPrintFormat("%-8S", abcUChars, "%-8s", abcChars);
1083     TestFPrintFormat("%.2S", abcUChars, "%.2s", abcChars); /* strlen is 3 */
1084
1085     TestFPrintFormat("%8s", abcChars, "%8s", abcChars);
1086     TestFPrintFormat("%-8s", abcChars, "%-8s", abcChars);
1087     TestFPrintFormat("%.2s", abcChars, "%.2s", abcChars); /* strlen is 3 */
1088
1089     TestFPrintFormat("%8c", (char)'e', "%8c", (char)'e');
1090     TestFPrintFormat("%-8c", (char)'e', "%-8c", (char)'e');
1091
1092     TestFPrintFormat("%8C", (UChar)0x65, "%8c", (char)'e');
1093     TestFPrintFormat("%-8C", (UChar)0x65, "%-8c", (char)'e');
1094
1095     TestFPrintFormat("%f", 1.23456789, "%f", 1.23456789);
1096     TestFPrintFormat("%f", 12345.6789, "%f", 12345.6789);
1097     TestFPrintFormat("%f", 123456.789, "%f", 123456.789);
1098     TestFPrintFormat("%f", 1234567.89, "%f", 1234567.89);
1099     TestFPrintFormat("%10f", 1.23456789, "%10f", 1.23456789);
1100     TestFPrintFormat("%-10f", 1.23456789, "%-10f", 1.23456789);
1101     TestFPrintFormat("%10f", 123.456789, "%10f", 123.456789);
1102     TestFPrintFormat("%10.4f", 123.456789, "%10.4f", 123.456789);
1103     TestFPrintFormat("%-10f", 123.456789, "%-10f", 123.456789);
1104
1105 /*    TestFPrintFormat("%g", 12345.6789, "%g", 12345.6789);
1106     TestFPrintFormat("%g", 123456.789, "%g", 123456.789);
1107     TestFPrintFormat("%g", 1234567.89, "%g", 1234567.89);
1108     TestFPrintFormat("%G", 123456.789, "%G", 123456.789);
1109     TestFPrintFormat("%G", 1234567.89, "%G", 1234567.89);*/
1110     TestFPrintFormat("%10g", 1.23456789, "%10g", 1.23456789);
1111     TestFPrintFormat("%10.4g", 1.23456789, "%10.4g", 1.23456789);
1112     TestFPrintFormat("%-10g", 1.23456789, "%-10g", 1.23456789);
1113     TestFPrintFormat("%10g", 123.456789, "%10g", 123.456789);
1114     TestFPrintFormat("%-10g", 123.456789, "%-10g", 123.456789);
1115
1116     TestFPrintFormat("%8x", 123456, "%8x", 123456);
1117     TestFPrintFormat("%-8x", 123456, "%-8x", 123456);
1118     TestFPrintFormat("%08x", 123456, "%08x", 123456);
1119
1120     TestFPrintFormat("%8X", 123456, "%8X", 123456);
1121     TestFPrintFormat("%-8X", 123456, "%-8X", 123456);
1122     TestFPrintFormat("%08X", 123456, "%08X", 123456);
1123     TestFPrintFormat("%#x", 123456, "%#x", 123456);
1124     TestFPrintFormat("%#x", -123456, "%#x", -123456);
1125
1126     TestFPrintFormat("%8o", 123456, "%8o", 123456);
1127     TestFPrintFormat("%-8o", 123456, "%-8o", 123456);
1128     TestFPrintFormat("%08o", 123456, "%08o", 123456);
1129     TestFPrintFormat("%#o", 123, "%#o", 123);
1130     TestFPrintFormat("%#o", -123, "%#o", -123);
1131
1132     TestFPrintFormat("%8u", 123456, "%8u", 123456);
1133     TestFPrintFormat("%-8u", 123456, "%-8u", 123456);
1134     TestFPrintFormat("%08u", 123456, "%08u", 123456);
1135     TestFPrintFormat("%8u", -123456, "%8u", -123456);
1136     TestFPrintFormat("%-8u", -123456, "%-8u", -123456);
1137     TestFPrintFormat("%.5u", 123456, "%.5u", 123456);
1138     TestFPrintFormat("%.6u", 123456, "%.6u", 123456);
1139     TestFPrintFormat("%.7u", 123456, "%.7u", 123456);
1140
1141     TestFPrintFormat("%8d", 123456, "%8d", 123456);
1142     TestFPrintFormat("%-8d", 123456, "%-8d", 123456);
1143     TestFPrintFormat("%08d", 123456, "%08d", 123456);
1144     TestFPrintFormat("% d", 123456, "% d", 123456);
1145     TestFPrintFormat("% d", -123456, "% d", -123456);
1146
1147     TestFPrintFormat("%8i", 123456, "%8i", 123456);
1148     TestFPrintFormat("%-8i", 123456, "%-8i", 123456);
1149     TestFPrintFormat("%08i", 123456, "%08i", 123456);
1150
1151     log_verbose("Get really crazy with the formatting.\n");
1152
1153     TestFPrintFormat("%-#12x", 123, "%-#12x", 123);
1154     TestFPrintFormat("%-#12x", -123, "%-#12x", -123);
1155     TestFPrintFormat("%#12x", 123, "%#12x", 123);
1156     TestFPrintFormat("%#12x", -123, "%#12x", -123);
1157
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     TestFPrintFormat("%.12d", 123,   "%.12d", 123);
1169     TestFPrintFormat("%.12d", -123,  "%.12d", -123);
1170
1171     TestFPrintFormat("%-+12.1f", 1.234,  "%-+12.1f", 1.234);
1172     TestFPrintFormat("%-+12.1f", -1.234, "%-+12.1f", -1.234);
1173     TestFPrintFormat("%- 12.10f", 1.234, "%- 12.10f", 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("%12.1f", 1.234,    "%12.1f", 1.234);
1180     TestFPrintFormat("%12.1f", -1.234,   "%12.1f", -1.234);
1181     TestFPrintFormat("%.2f", 1.234,      "%.2f", 1.234);
1182     TestFPrintFormat("%.2f", -1.234,     "%.2f", -1.234);
1183     TestFPrintFormat("%3f", 1.234,       "%3f", 1.234);
1184     TestFPrintFormat("%3f", -1.234,      "%3f", -1.234);
1185
1186     myFile = u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", NULL);
1187     /* Reinitialize the buffer to verify null termination works. */
1188     u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
1189     memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));
1190
1191     uNumPrinted = u_fprintf(myFile, "%d % d %d", -1234, 1234, 1234);
1192     u_fclose(myFile);
1193     myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL);
1194     u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);
1195     u_fclose(myFile);
1196     u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer));
1197     cNumPrinted = sprintf(buffer, "%d % d %d", -1234, 1234, 1234);
1198     if (strcmp(buffer, compBuffer) != 0) {
1199         log_err("%%d %% d %%d Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);
1200     }
1201     if (cNumPrinted != uNumPrinted) {
1202         log_err("%%d %% d %%d number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);
1203     }
1204     if (buffer[uNumPrinted+1] != '*') {
1205         log_err("%%d %% d %%d too much stored\n");
1206     }
1207 }
1208 #endif
1209
1210 #undef TestFPrintFormat
1211
1212 #if !UCONFIG_NO_FORMATTING
1213 static void TestFScanSetFormat(const char *format, const UChar *uValue, const char *cValue, UBool expectedToPass) {
1214     UFILE *myFile;
1215     UChar uBuffer[256];
1216     char buffer[256];
1217     char compBuffer[256];
1218     int32_t uNumScanned;
1219     int32_t cNumScanned;
1220
1221     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL);
1222     if (myFile == NULL) {
1223         log_err("Can't write test file for %s.\n", format);
1224         return;
1225     }
1226     /* Reinitialize the buffer to verify null termination works. */
1227     u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
1228     uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0;
1229     memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));
1230     buffer[sizeof(buffer)/sizeof(*buffer)-1] = 0;
1231
1232     u_fprintf(myFile, "%S", uValue);
1233     u_fclose(myFile);
1234     myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL);
1235     uNumScanned = u_fscanf(myFile, format, uBuffer);
1236     u_fclose(myFile);
1237     if (expectedToPass) {
1238         u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(*uBuffer));
1239         cNumScanned = sscanf(cValue, format, buffer);
1240         if (strncmp(buffer, compBuffer, sizeof(buffer)/sizeof(*buffer)) != 0) {
1241             log_err("%s Got: \"%s\", Expected: \"%s\"\n", format, compBuffer, buffer);
1242         }
1243         if (cNumScanned != uNumScanned) {
1244             log_err("%s number printed Got: %d, Expected: %d\n", format, uNumScanned, cNumScanned);
1245         }
1246         if (uNumScanned > 0 && uBuffer[u_strlen(uBuffer)+1] != 0x2a) {
1247             log_err("%s too much stored\n", format);
1248         }
1249     }
1250     else {
1251         if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) {
1252             log_err("%s too much stored on a failure\n", format);
1253         }
1254     }
1255 }
1256 #endif
1257
1258 #if !UCONFIG_NO_FORMATTING
1259 static void TestFScanset(void) {
1260     static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0};
1261     static const char abcChars[] = "abccdefg";
1262
1263     TestFScanSetFormat("%[bc]S", abcUChars, abcChars, TRUE);
1264     TestFScanSetFormat("%[cb]S", abcUChars, abcChars, TRUE);
1265
1266     TestFScanSetFormat("%[ab]S", abcUChars, abcChars, TRUE);
1267     TestFScanSetFormat("%[ba]S", abcUChars, abcChars, TRUE);
1268
1269     TestFScanSetFormat("%[ab]", abcUChars, abcChars, TRUE);
1270     TestFScanSetFormat("%[ba]", abcUChars, abcChars, TRUE);
1271
1272     TestFScanSetFormat("%[abcdefgh]", abcUChars, abcChars, TRUE);
1273     TestFScanSetFormat("%[;hgfedcba]", abcUChars, abcChars, TRUE);
1274
1275     TestFScanSetFormat("%[^a]", abcUChars, abcChars, TRUE);
1276     TestFScanSetFormat("%[^e]", abcUChars, abcChars, TRUE);
1277     TestFScanSetFormat("%[^ed]", abcUChars, abcChars, TRUE);
1278     TestFScanSetFormat("%[^dc]", abcUChars, abcChars, TRUE);
1279     TestFScanSetFormat("%[^e]  ", abcUChars, abcChars, TRUE);
1280
1281     TestFScanSetFormat("%1[ab]  ", abcUChars, abcChars, TRUE);
1282     TestFScanSetFormat("%2[^f]", abcUChars, abcChars, TRUE);
1283
1284     TestFScanSetFormat("%[qrst]", abcUChars, abcChars, TRUE);
1285
1286     /* Extra long string for testing */
1287     TestFScanSetFormat("                                                                                                                         %[qrst]",
1288         abcUChars, abcChars, TRUE);
1289
1290     TestFScanSetFormat("%[a-]", abcUChars, abcChars, TRUE);
1291
1292     /* Bad format */
1293     TestFScanSetFormat("%[f-a]", abcUChars, abcChars, FALSE);
1294     TestFScanSetFormat("%[c-a]", abcUChars, abcChars, FALSE);
1295     TestFScanSetFormat("%[a", abcUChars, abcChars, FALSE);
1296     /* The following is not deterministic on Windows */
1297 /*    TestFScanSetFormat("%[a-", abcUChars, abcChars);*/
1298
1299     /* TODO: Need to specify precision with a "*" */
1300 }
1301 #endif
1302 #if !UCONFIG_NO_FORMATTING
1303 static void TestBadFScanfFormat(const char *format, const UChar *uValue, const char *cValue) {
1304     UFILE *myFile;
1305     UChar uBuffer[256];
1306     int32_t uNumScanned;
1307
1308     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, NULL);
1309     if (myFile == NULL) {
1310         log_err("Can't write test file for %s.\n", format);
1311         return;
1312     }
1313     /* Reinitialize the buffer to verify null termination works. */
1314     u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
1315     uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0;
1316
1317     u_fprintf(myFile, "%S", uValue);
1318     u_fclose(myFile);
1319     myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL);
1320     uNumScanned = u_fscanf(myFile, format, uBuffer);
1321     u_fclose(myFile);
1322     if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) {
1323         log_err("%s too much stored on a failure\n", format);
1324     }
1325 }
1326 #endif
1327 #if !UCONFIG_NO_FORMATTING
1328 static void TestBadScanfFormat(void) {
1329     static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0};
1330     static const char abcChars[] = "abccdefg";
1331
1332     TestBadFScanfFormat("%[]  ", abcUChars, abcChars);
1333 }
1334 #endif
1335 #if !UCONFIG_NO_FORMATTING
1336 static void Test_u_vfprintf(const char *expectedResult, const char *format, ...) {
1337     UChar uBuffer[256];
1338     UChar uBuffer2[256];
1339     va_list ap;
1340     int32_t count;
1341     UFILE *myFile;
1342
1343     myFile = u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", "UTF-8");
1344     if (!myFile) {
1345         log_err("Test file can't be opened\n");
1346         return;
1347     }
1348
1349     va_start(ap, format);
1350     count = u_vfprintf(myFile, format, ap);
1351     va_end(ap);
1352
1353     u_fclose(myFile);
1354
1355
1356     myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", "UTF-8");
1357     if (!myFile) {
1358         log_err("Test file can't be opened\n");
1359         return;
1360     }
1361     u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);
1362     u_uastrcpy(uBuffer2, expectedResult);
1363     if (u_strcmp(uBuffer, uBuffer2) != 0) {
1364         log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult);
1365     }
1366     u_fclose(myFile);
1367
1368
1369     myFile = u_fopen(STANDARD_TEST_FILE, "w", "en_US_POSIX", NULL);
1370     if (!myFile) {
1371         log_err("Test file can't be opened\n");
1372         return;
1373     }
1374     u_uastrcpy(uBuffer, format);
1375
1376     va_start(ap, format);
1377     count = u_vfprintf_u(myFile, uBuffer, ap);
1378     va_end(ap);
1379
1380     u_fclose(myFile);
1381
1382
1383     myFile = u_fopen(STANDARD_TEST_FILE, "r", "en_US_POSIX", NULL);
1384     if (!myFile) {
1385         log_err("Test file can't be opened\n");
1386         return;
1387     }
1388     u_fgets(uBuffer, sizeof(uBuffer)/sizeof(*uBuffer), myFile);
1389     u_uastrcpy(uBuffer2, expectedResult);
1390     if (u_strcmp(uBuffer, uBuffer2) != 0) {
1391         log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult);
1392     }
1393     u_fclose(myFile);
1394 }
1395
1396 static void TestVargs(void) {
1397     Test_u_vfprintf("8 9 a B 8.9", "%d %u %x %X %.1f", 8, 9, 10, 11, 8.9);
1398 }
1399 #endif
1400
1401 static void TestUnicodeFormat(void)
1402 {
1403 #if !UCONFIG_NO_FORMATTING
1404     /* Make sure that invariant conversion doesn't happen on the _u formats. */
1405     UChar myUString[256];
1406     UFILE *myFile;
1407     static const UChar TEST_STR[] = { 0x03BC, 0x0025, 0x0024, 0};
1408     static const UChar PERCENT_S[] = { 0x03BC, 0x0025, 0x0053, 0};
1409
1410     u_memset(myUString, 0x2a, sizeof(myUString)/sizeof(*myUString));
1411
1412     myFile = u_fopen(STANDARD_TEST_FILE, "w", NULL, "UTF-8");
1413     if (!myFile) {
1414         log_err("Test file can't be opened\n");
1415         return;
1416     }
1417     u_fprintf_u(myFile, PERCENT_S, TEST_STR);
1418     u_fclose(myFile);
1419
1420     myFile = u_fopen(STANDARD_TEST_FILE, "r", NULL, "UTF-8");
1421     if (!myFile) {
1422         log_err("Test file can't be opened\n");
1423         return;
1424     }
1425     u_fscanf_u(myFile, PERCENT_S, myUString);
1426     u_fclose(myFile);
1427     if (u_strcmp(TEST_STR, myUString) != 0) {
1428         log_err("u_fscanf_u doesn't work.\n");
1429     }
1430 #endif
1431 }
1432
1433
1434 U_CFUNC void
1435 addFileTest(TestNode** root) {
1436 #if !UCONFIG_NO_FORMATTING
1437     addTest(root, &TestFile, "file/TestFile");
1438 #endif
1439     addTest(root, &StdinBuffering, "file/StdinBuffering");
1440     addTest(root, &TestfgetsBuffers, "file/TestfgetsBuffers");
1441     addTest(root, &TestFileReadBuffering, "file/TestFileReadBuffering");
1442     addTest(root, &TestfgetsLineCount, "file/TestfgetsLineCount");
1443     addTest(root, &TestfgetsNewLineHandling, "file/TestfgetsNewLineHandling");
1444     addTest(root, &TestfgetsNewLineCount, "file/TestfgetsNewLineCount");
1445     addTest(root, &TestFgetsLineBuffering, "file/TestFgetsLineBuffering");
1446     addTest(root, &TestCodepage, "file/TestCodepage");
1447 #if !UCONFIG_NO_FORMATTING
1448     addTest(root, &TestCodepageAndLocale, "file/TestCodepageAndLocale");
1449     addTest(root, &TestFprintfFormat, "file/TestFprintfFormat");
1450     addTest(root, &TestFScanset, "file/TestFScanset");
1451     addTest(root, &TestFilePrintCompatibility, "file/TestFilePrintCompatibility");
1452     addTest(root, &TestBadScanfFormat, "file/TestBadScanfFormat");
1453     addTest(root, &TestVargs, "file/TestVargs");
1454     addTest(root, &TestUnicodeFormat, "file/TestUnicodeFormat");
1455 #endif
1456 }