icuSources/test/iotest/strtst.c

   1 /*
   2 **********************************************************************
   3 *   Copyright (C) 2004-2006, International Business Machines
   4 *   Corporation and others.  All Rights Reserved.
   5 **********************************************************************
   6 *   file name:  strtst.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 "unicode/ustdio.h"
  16 #include "unicode/ustring.h"
  17 #include "iotest.h"
  18
  19 #include <string.h>
  20
  21 static void TestString(void) {
  22 #if !UCONFIG_NO_FORMATTING
  23     int32_t n[1];
  24     float myFloat = -1234.0;
  25     int32_t newValuePtr[1];
  26     double newDoubleValuePtr[1];
  27     UChar myUString[512];
  28     UChar uStringBuf[512];
  29     char myString[512] = "";
  30     int32_t retVal;
  31     void *origPtr, *ptr;
  32     U_STRING_DECL(myStringOrig, "My-String", 9);
  33
  34     U_STRING_INIT(myStringOrig, "My-String", 9);
  35     u_memset(myUString, 0x0a, sizeof(myUString)/ sizeof(*myUString));
  36     u_memset(uStringBuf, 0x0a, sizeof(uStringBuf) / sizeof(*uStringBuf));
  37
  38     *n = -1234;
  39     if (sizeof(void *) == 4) {
  40         origPtr = (void *)0xdeadbeef;
  41     } else if (sizeof(void *) == 8) {
  42         origPtr = (void *) INT64_C(0x1000200030004000);
  43     } else if (sizeof(void *) == 16) {
  44         /* iSeries */
  45         union {
  46             int32_t arr[4];
  47             void *ptr;
  48         } massiveBigEndianPtr = {{ 0x10002000, 0x30004000, 0x50006000, 0x70008000 }};
  49         origPtr = massiveBigEndianPtr.ptr;
  50     } else {
  51         log_err("sizeof(void*)=%d hasn't been tested before", (int)sizeof(void*));
  52     }
  53
  54     /* Test sprintf */
  55     u_sprintf(uStringBuf, "Signed decimal integer d: %d", *n);
  56     *newValuePtr = 1;
  57     u_sscanf(uStringBuf, "Signed decimal integer d: %d", newValuePtr);
  58     if (*n != *newValuePtr) {
  59         log_err("%%d Got: %d, Expected: %d\n", *newValuePtr, *n);
  60     }
  61
  62     u_sprintf(uStringBuf, "Signed decimal integer i: %i", *n);
  63     *newValuePtr = 1;
  64     u_sscanf(uStringBuf, "Signed decimal integer i: %i", newValuePtr);
  65     if (*n != *newValuePtr) {
  66         log_err("%%i Got: %i, Expected: %i\n", *newValuePtr, *n);
  67     }
  68
  69     u_sprintf(uStringBuf, "Unsigned octal integer o: %o", *n);
  70     *newValuePtr = 1;
  71     u_sscanf(uStringBuf, "Unsigned octal integer o: %o", newValuePtr);
  72     if (*n != *newValuePtr) {
  73         log_err("%%o Got: %o, Expected: %o\n", *newValuePtr, *n);
  74     }
  75
  76     u_sprintf(uStringBuf, "Unsigned decimal integer %%u: %u", *n);
  77     *newValuePtr = 1;
  78     u_sscanf(uStringBuf, "Unsigned decimal integer %%u: %u", newValuePtr);
  79     if (*n != *newValuePtr) {
  80         log_err("%%u Got: %u, Expected: %u\n", *newValuePtr, *n);
  81     }
  82
  83     u_sprintf(uStringBuf, "Lowercase unsigned hexadecimal integer x: %x", *n);
  84     *newValuePtr = 1;
  85     u_sscanf(uStringBuf, "Lowercase unsigned hexadecimal integer x: %x", newValuePtr);
  86     if (*n != *newValuePtr) {
  87         log_err("%%x Got: %x, Expected: %x\n", *newValuePtr, *n);
  88     }
  89
  90     u_sprintf(uStringBuf, "Uppercase unsigned hexadecimal integer X: %X", *n);
  91     *newValuePtr = 1;
  92     u_sscanf(uStringBuf, "Uppercase unsigned hexadecimal integer X: %X", newValuePtr);
  93     if (*n != *newValuePtr) {
  94         log_err("%%X Got: %X, Expected: %X\n", *newValuePtr, *n);
  95     }
  96
  97     u_sprintf(uStringBuf, "Float f: %f", myFloat);
  98     *newDoubleValuePtr = -1.0;
  99     u_sscanf(uStringBuf, "Float f: %lf", newDoubleValuePtr);
 100     if (myFloat != *newDoubleValuePtr) {
 101         log_err("%%f Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat);
 102     }
 103
 104     u_sprintf(uStringBuf, "Lowercase float e: %e", myFloat);
 105     *newDoubleValuePtr = -1.0;
 106     u_sscanf(uStringBuf, "Lowercase float e: %le", newDoubleValuePtr);
 107     if (myFloat != *newDoubleValuePtr) {
 108         log_err("%%e Got: %e, Expected: %e\n", *newDoubleValuePtr, myFloat);
 109     }
 110
 111     u_sprintf(uStringBuf, "Uppercase float E: %E", myFloat);
 112     *newDoubleValuePtr = -1.0;
 113     u_sscanf(uStringBuf, "Uppercase float E: %lE", newDoubleValuePtr);
 114     if (myFloat != *newDoubleValuePtr) {
 115         log_err("%%E Got: %E, Expected: %E\n", *newDoubleValuePtr, myFloat);
 116     }
 117
 118     u_sprintf(uStringBuf, "Lowercase float g: %g", myFloat);
 119     *newDoubleValuePtr = -1.0;
 120     u_sscanf(uStringBuf, "Lowercase float g: %lg", newDoubleValuePtr);
 121     if (myFloat != *newDoubleValuePtr) {
 122         log_err("%%g Got: %g, Expected: %g\n", *newDoubleValuePtr, myFloat);
 123     }
 124
 125     u_sprintf(uStringBuf, "Uppercase float G: %G", myFloat);
 126     *newDoubleValuePtr = -1.0;
 127     u_sscanf(uStringBuf, "Uppercase float G: %lG", newDoubleValuePtr);
 128     if (myFloat != *newDoubleValuePtr) {
 129         log_err("%%G Got: %G, Expected: %G\n", *newDoubleValuePtr, myFloat);
 130     }
 131
 132     ptr = NULL;
 133     u_sprintf(uStringBuf, "Pointer %%p: %p\n", origPtr);
 134     u_sscanf(uStringBuf, "Pointer %%p: %p\n", &ptr);
 135     if (ptr != origPtr || u_strlen(uStringBuf) != 13+(sizeof(void*)*2)) {
 136         log_err("%%p Got: %p, Expected: %p\n", ptr, origPtr);
 137     }
 138
 139     u_sprintf(uStringBuf, "Char c: %c", 'A');
 140     u_sscanf(uStringBuf, "Char c: %c", myString);
 141     if (*myString != 'A') {
 142         log_err("%%c Got: %c, Expected: A\n", *myString);
 143     }
 144
 145     u_sprintf(uStringBuf, "UChar %%C: %C", (UChar)0x0041); /*'A'*/
 146     u_sscanf(uStringBuf, "UChar %%C: %C", myUString);
 147     if (*myUString != (UChar)0x0041) { /*'A'*/
 148         log_err("%%C Got: %C, Expected: A\n", *myUString);
 149     }
 150
 151     u_sprintf(uStringBuf, "String %%s: %s", "My-String");
 152     u_sscanf(uStringBuf, "String %%s: %s", myString);
 153     if (strcmp(myString, "My-String")) {
 154         log_err("%%s Got: %s, Expected: My-String\n", myString);
 155     }
 156     if (uStringBuf[20] != 0) {
 157         log_err("String not terminated. Got %c\n", uStringBuf[20] );
 158     }
 159     u_sprintf(uStringBuf, "NULL String %%s: %s", NULL);
 160     u_sscanf(uStringBuf, "NULL String %%s: %s", myString);
 161     if (strcmp(myString, "(null)")) {
 162         log_err("%%s Got: %s, Expected: My-String\n", myString);
 163     }
 164
 165     u_sprintf(uStringBuf, "Unicode String %%S: %S", myStringOrig);
 166     u_sscanf(uStringBuf, "Unicode String %%S: %S", myUString);
 167     u_austrncpy(myString, myUString, sizeof(myString)/sizeof(*myString));
 168     if (strcmp(myString, "My-String")) {
 169         log_err("%%S Got: %s, Expected: My String\n", myString);
 170     }
 171
 172     u_sprintf(uStringBuf, "NULL Unicode String %%S: %S", NULL);
 173     u_sscanf(uStringBuf, "NULL Unicode String %%S: %S", myUString);
 174     u_austrncpy(myString, myUString, sizeof(myString)/sizeof(*myString));
 175     if (strcmp(myString, "(null)")) {
 176         log_err("%%S Got: %s, Expected: (null)\n", myString);
 177     }
 178
 179     u_sprintf(uStringBuf, "Percent %%P (non-ANSI): %P", myFloat);
 180     *newDoubleValuePtr = -1.0;
 181     u_sscanf(uStringBuf, "Percent %%P (non-ANSI): %P", newDoubleValuePtr);
 182     if (myFloat != *newDoubleValuePtr) {
 183         log_err("%%P Got: %P, Expected: %P\n", *newDoubleValuePtr, myFloat);
 184     }
 185
 186     u_sprintf(uStringBuf, "Spell Out %%V (non-ANSI): %V", myFloat);
 187     *newDoubleValuePtr = -1.0;
 188     u_sscanf(uStringBuf, "Spell Out %%V (non-ANSI): %V", newDoubleValuePtr);
 189     if (myFloat != *newDoubleValuePtr) {
 190         log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat);
 191     }
 192
 193     *newValuePtr = 1;
 194     u_sprintf(uStringBuf, "\t\nPointer to integer (Count) %%n: n=%d %n n=%d\n", *newValuePtr, newValuePtr, *newValuePtr);
 195     if (*newValuePtr != 37) {
 196         log_err("%%V Got: %f, Expected: %f\n", *newDoubleValuePtr, myFloat);
 197     }
 198
 199 /*  u_sscanf(uStringBuf, "Pointer %%p: %p\n", myFile);*/
 200
 201     {
 202         static const char longStr[] = "This is a long test12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890";
 203
 204         retVal = u_sprintf(uStringBuf, longStr);
 205         u_austrncpy(myString, uStringBuf, sizeof(uStringBuf)/sizeof(*uStringBuf));
 206         if (strcmp(myString, longStr)) {
 207             log_err("%%S Got: %s, Expected: %s\n", myString, longStr);
 208         }
 209         if (retVal != (int32_t)strlen(longStr)) {
 210             log_err("%%S returned different sizes. Got: %d  Expected: %d\n", retVal, strlen(longStr));
 211         }
 212
 213         retVal = u_sprintf(uStringBuf, "%s", longStr);
 214         u_austrncpy(myString, uStringBuf, sizeof(uStringBuf)/sizeof(*uStringBuf));
 215         if (strcmp(myString, longStr)) {
 216             log_err("%%S Got: %s, Expected: %s\n", myString, longStr);
 217         }
 218         if (retVal != (int32_t)strlen(longStr)) {
 219             log_err("%%S returned different sizes. Got: %d  Expected: %d\n", retVal, strlen(longStr));
 220         }
 221
 222         u_uastrncpy(myUString, longStr, sizeof(longStr)/sizeof(*longStr));
 223         u_sprintf_u(uStringBuf, myUString);
 224         if (u_strcmp(myUString, uStringBuf)) {
 225             log_err("%%S Long strings differ. Expected: %s\n", longStr);
 226         }
 227
 228         u_uastrncpy(myUString, longStr, sizeof(longStr)/sizeof(*longStr));
 229         retVal = u_sprintf_u(uStringBuf, myUString+10);
 230         if (u_strcmp(myUString+10, uStringBuf)) {
 231             log_err("%%S Long strings differ. Expected: %s\n", longStr + 10);
 232         }
 233         if (retVal != (int32_t)strlen(longStr + 10)) {
 234             log_err("%%S returned different sizes. Got: %d  Expected: %d\n", retVal, strlen(longStr));
 235         }
 236
 237         u_memset(uStringBuf, 1, sizeof(longStr)/sizeof(*longStr));
 238         u_uastrncpy(myUString, longStr, sizeof(longStr)/sizeof(*longStr));
 239         retVal = u_snprintf_u(uStringBuf, 10, myUString);
 240         if (u_strncmp(myUString, uStringBuf, 10) || uStringBuf[10] != 1 || retVal != 10) {
 241             log_err("%%S Long strings differ. Expected the first 10 characters of %s\n", longStr);
 242         }
 243     }
 244 #endif
 245 }
 246
 247 static void TestLocalizedString(void) {
 248 #if !UCONFIG_NO_FORMATTING
 249     UChar testStr[256];
 250     UChar uBuffer[256];
 251     char cBuffer[256];
 252     int32_t numResult = -1;
 253     const char *locale;
 254     UFILE *strFile = u_fstropen(testStr, sizeof(testStr)/sizeof(testStr[0]), "en_US");
 255
 256     if (!strFile) {
 257         log_err("u_fstropen failed to work\n");
 258         return;
 259     }
 260     u_fprintf(strFile, "%d", 1234);
 261     u_frewind(strFile);
 262     u_fscanf(strFile, "%d", &numResult);
 263     u_uastrcpy(uBuffer,"1,234");
 264     u_austrcpy(cBuffer,testStr);
 265     if (u_strcmp(testStr, uBuffer) != 0) {
 266         log_err("u_fprintf failed to work on an en string Got: %s\n", cBuffer);
 267     }
 268     if (numResult != 1234) {
 269         log_err("u_fscanf failed to work on an en string Got: %d\n", numResult);
 270     }
 271
 272     u_frewind(strFile);
 273     locale = u_fgetlocale(strFile);
 274     if (locale == NULL || strcmp(locale, "en_US") != 0) {
 275         log_err("u_fgetlocale didn't return \"en\" Got: %d\n", u_fgetlocale(strFile));
 276     }
 277     u_fsetlocale(strFile, "de_DE");
 278     locale = u_fgetlocale(strFile);
 279     if (locale == NULL || strcmp(locale, "de_DE") != 0) {
 280         log_err("u_fgetlocale didn't return \"de\" Got: %d\n", u_fgetlocale(strFile));
 281     }
 282
 283     u_fprintf(strFile, "%d", 1234);
 284     u_frewind(strFile);
 285     numResult = -1;
 286     u_fscanf(strFile, "%d", &numResult);
 287     u_fclose(strFile);
 288     u_uastrcpy(uBuffer,"1.234");
 289     u_austrcpy(cBuffer,testStr);
 290     if (u_strcmp(testStr, uBuffer) != 0) {
 291         log_err("u_fprintf failed to work on a de string Got: %s\n", cBuffer);
 292     }
 293     if (numResult != 1234) {
 294         log_err("u_fscanf failed to work on a de string Got: %d\n", numResult);
 295     }
 296
 297     strFile = u_fstropen(testStr, sizeof(testStr)/sizeof(testStr[0]), NULL);
 298     u_fprintf(strFile, "%d", 1234);
 299     u_frewind(strFile);
 300     numResult = -1;
 301     u_fscanf(strFile, "%d", &numResult);
 302     u_fclose(strFile);
 303     if (numResult != 1234) {
 304         log_err("u_fscanf failed to work on a default locale string Got: %d, Expected: 1234\n", numResult);
 305     }
 306     if (u_fstropen(testStr, -1, NULL) != NULL) {
 307         log_err("u_fstropen returned a UFILE* on a negative buffer size\n", numResult);
 308     }
 309 #endif
 310 }
 311
 312 #if !UCONFIG_NO_FORMATTING
 313 #define Test_u_snprintf(limit, format, value, expectedSize, expectedStr) \
 314     u_uastrncpy(testStr, "xxxxxxxxxxxxxx", sizeof(testStr)/sizeof(testStr[0]));\
 315     size = u_snprintf(testStr, limit, format, value);\
 316     u_austrncpy(cTestResult, testStr, sizeof(cTestResult)/sizeof(cTestResult[0]));\
 317     if (size != expectedSize || strcmp(cTestResult, expectedStr) != 0) {\
 318         log_err("Unexpected formatting. size=%d expectedSize=%d cTestResult=%s expectedStr=%s\n",\
 319             size, expectedSize, cTestResult, expectedStr);\
 320     }\
 321     else {\
 322         log_verbose("Got: %s\n", cTestResult);\
 323     }\
 324
 325 #endif
 326
 327 static void TestSnprintf(void) {
 328 #if !UCONFIG_NO_FORMATTING
 329     UChar testStr[256];
 330     char cTestResult[256];
 331     int32_t size;
 332
 333     Test_u_snprintf(0, "%d", 123, 0, "xxxxxxxxxxxxxx");
 334     Test_u_snprintf(2, "%d", 123, 2, "12xxxxxxxxxxxx");
 335     Test_u_snprintf(3, "%d", 123, 3, "123xxxxxxxxxxx");
 336     Test_u_snprintf(4, "%d", 123, 3, "123");
 337
 338     Test_u_snprintf(0, "%s", "abcd", 0, "xxxxxxxxxxxxxx");
 339     Test_u_snprintf(3, "%s", "abcd", 3, "abcxxxxxxxxxxx");
 340     Test_u_snprintf(4, "%s", "abcd", 4, "abcdxxxxxxxxxx");
 341     Test_u_snprintf(5, "%s", "abcd", 4, "abcd");
 342
 343     Test_u_snprintf(0, "%e", 12.34, 0, "xxxxxxxxxxxxxx");
 344     Test_u_snprintf(1, "%e", 12.34, 1, "1xxxxxxxxxxxxx");
 345     Test_u_snprintf(2, "%e", 12.34, 2, "1.xxxxxxxxxxxx");
 346     Test_u_snprintf(3, "%e", 12.34, 3, "1.2xxxxxxxxxxx");
 347     Test_u_snprintf(5, "%e", 12.34, 5, "1.234xxxxxxxxx");
 348     Test_u_snprintf(6, "%e", 12.34, 6, "1.2340xxxxxxxx");
 349     Test_u_snprintf(8, "%e", 12.34, 8, "1.234000xxxxxx");
 350     Test_u_snprintf(9, "%e", 12.34, 9, "1.234000exxxxx");
 351     Test_u_snprintf(10, "%e", 12.34, 10, "1.234000e+xxxx");
 352     Test_u_snprintf(11, "%e", 12.34, 11, "1.234000e+0xxx");
 353     Test_u_snprintf(13, "%e", 12.34, 13, "1.234000e+001x");
 354     Test_u_snprintf(14, "%e", 12.34, 13, "1.234000e+001");
 355 #endif
 356 }
 357
 358 #define TestSPrintFormat(uFormat, uValue, cFormat, cValue) \
 359     /* Reinitialize the buffer to verify null termination works. */\
 360     u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));\
 361     memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));\
 362     \
 363     uNumPrinted = u_sprintf(uBuffer, uFormat, uValue);\
 364     u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(uBuffer[0]));\
 365     cNumPrinted = sprintf(buffer, cFormat, cValue);\
 366     if (strcmp(buffer, compBuffer) != 0) {\
 367         log_err("%" uFormat " Got: \"%s\", Expected: \"%s\"\n", compBuffer, buffer);\
 368     }\
 369     if (cNumPrinted != uNumPrinted) {\
 370         log_err("%" uFormat " number printed Got: %d, Expected: %d\n", uNumPrinted, cNumPrinted);\
 371     }\
 372     if (buffer[uNumPrinted+1] != '*') {\
 373         log_err("%" uFormat " too much stored\n");\
 374     }\
 375
 376 static void TestSprintfFormat(void) {
 377 #if !UCONFIG_NO_FORMATTING
 378     static const UChar abcUChars[] = {0x61,0x62,0x63,0};
 379     static const char abcChars[] = "abc";
 380     UChar uBuffer[256];
 381     char buffer[256];
 382     char compBuffer[256];
 383     int32_t uNumPrinted;
 384     int32_t cNumPrinted;
 385
 386
 387     TestSPrintFormat("%8S", abcUChars, "%8s", abcChars);
 388     TestSPrintFormat("%-8S", abcUChars, "%-8s", abcChars);
 389     TestSPrintFormat("%.2S", abcUChars, "%.2s", abcChars); /* strlen is 3 */
 390
 391     TestSPrintFormat("%8s", abcChars, "%8s", abcChars);
 392     TestSPrintFormat("%-8s", abcChars, "%-8s", abcChars);
 393     TestSPrintFormat("%.2s", abcChars, "%.2s", abcChars); /* strlen is 3 */
 394
 395     TestSPrintFormat("%8c", (char)'e', "%8c", (char)'e');
 396     TestSPrintFormat("%-8c", (char)'e', "%-8c", (char)'e');
 397
 398     TestSPrintFormat("%8C", (UChar)0x65, "%8c", (char)'e');
 399     TestSPrintFormat("%-8C", (UChar)0x65, "%-8c", (char)'e');
 400
 401     TestSPrintFormat("%f", 1.23456789, "%f", 1.23456789);
 402     TestSPrintFormat("%f", 12345.6789, "%f", 12345.6789);
 403     TestSPrintFormat("%f", 123456.789, "%f", 123456.789);
 404     TestSPrintFormat("%f", 1234567.89, "%f", 1234567.89);
 405     TestSPrintFormat("%10f", 1.23456789, "%10f", 1.23456789);
 406     TestSPrintFormat("%-10f", 1.23456789, "%-10f", 1.23456789);
 407     TestSPrintFormat("%10f", 123.456789, "%10f", 123.456789);
 408     TestSPrintFormat("%10.4f", 123.456789, "%10.4f", 123.456789);
 409     TestSPrintFormat("%-10f", 123.456789, "%-10f", 123.456789);
 410
 411 /*    TestSPrintFormat("%g", 12345.6789, "%g", 12345.6789);
 412     TestSPrintFormat("%g", 123456.789, "%g", 123456.789);
 413     TestSPrintFormat("%g", 1234567.89, "%g", 1234567.89);
 414     TestSPrintFormat("%G", 123456.789, "%G", 123456.789);
 415     TestSPrintFormat("%G", 1234567.89, "%G", 1234567.89);*/
 416     TestSPrintFormat("%10g", 1.23456789, "%10g", 1.23456789);
 417     TestSPrintFormat("%10.4g", 1.23456789, "%10.4g", 1.23456789);
 418     TestSPrintFormat("%-10g", 1.23456789, "%-10g", 1.23456789);
 419     TestSPrintFormat("%10g", 123.456789, "%10g", 123.456789);
 420     TestSPrintFormat("%-10g", 123.456789, "%-10g", 123.456789);
 421
 422     TestSPrintFormat("%8x", 123456, "%8x", 123456);
 423     TestSPrintFormat("%-8x", 123456, "%-8x", 123456);
 424     TestSPrintFormat("%08x", 123456, "%08x", 123456);
 425
 426     TestSPrintFormat("%8X", 123456, "%8X", 123456);
 427     TestSPrintFormat("%-8X", 123456, "%-8X", 123456);
 428     TestSPrintFormat("%08X", 123456, "%08X", 123456);
 429     TestSPrintFormat("%#x", 123456, "%#x", 123456);
 430     TestSPrintFormat("%#x", -123456, "%#x", -123456);
 431
 432     TestSPrintFormat("%8o", 123456, "%8o", 123456);
 433     TestSPrintFormat("%-8o", 123456, "%-8o", 123456);
 434     TestSPrintFormat("%08o", 123456, "%08o", 123456);
 435     TestSPrintFormat("%#o", 123, "%#o", 123);
 436     TestSPrintFormat("%#o", -123, "%#o", -123);
 437
 438     TestSPrintFormat("%8u", 123456, "%8u", 123456);
 439     TestSPrintFormat("%-8u", 123456, "%-8u", 123456);
 440     TestSPrintFormat("%08u", 123456, "%08u", 123456);
 441     TestSPrintFormat("%8u", -123456, "%8u", -123456);
 442     TestSPrintFormat("%-8u", -123456, "%-8u", -123456);
 443     TestSPrintFormat("%.5u", 123456, "%.5u", 123456);
 444     TestSPrintFormat("%.6u", 123456, "%.6u", 123456);
 445     TestSPrintFormat("%.7u", 123456, "%.7u", 123456);
 446
 447     TestSPrintFormat("%8d", 123456, "%8d", 123456);
 448     TestSPrintFormat("%-8d", 123456, "%-8d", 123456);
 449     TestSPrintFormat("%08d", 123456, "%08d", 123456);
 450     TestSPrintFormat("% d", 123456, "% d", 123456);
 451     TestSPrintFormat("% d", -123456, "% d", -123456);
 452
 453     TestSPrintFormat("%8i", 123456, "%8i", 123456);
 454     TestSPrintFormat("%-8i", 123456, "%-8i", 123456);
 455     TestSPrintFormat("%08i", 123456, "%08i", 123456);
 456
 457     log_verbose("Get really crazy with the formatting.\n");
 458
 459     TestSPrintFormat("%-#12x", 123, "%-#12x", 123);
 460     TestSPrintFormat("%-#12x", -123, "%-#12x", -123);
 461     TestSPrintFormat("%#12x", 123, "%#12x", 123);
 462     TestSPrintFormat("%#12x", -123, "%#12x", -123);
 463
 464     TestSPrintFormat("%-+12d", 123,  "%-+12d", 123);
 465     TestSPrintFormat("%-+12d", -123, "%-+12d", -123);
 466     TestSPrintFormat("%- 12d", 123,  "%- 12d", 123);
 467     TestSPrintFormat("%- 12d", -123, "%- 12d", -123);
 468     TestSPrintFormat("%+12d", 123,   "%+12d", 123);
 469     TestSPrintFormat("%+12d", -123,  "%+12d", -123);
 470     TestSPrintFormat("% 12d", 123,   "% 12d", 123);
 471     TestSPrintFormat("% 12d", -123,  "% 12d", -123);
 472     TestSPrintFormat("%12d", 123,    "%12d", 123);
 473     TestSPrintFormat("%12d", -123,   "%12d", -123);
 474     TestSPrintFormat("%.12d", 123,   "%.12d", 123);
 475     TestSPrintFormat("%.12d", -123,  "%.12d", -123);
 476
 477     TestSPrintFormat("%-+12.1f", 1.234,  "%-+12.1f", 1.234);
 478     TestSPrintFormat("%-+12.1f", -1.234, "%-+12.1f", -1.234);
 479     TestSPrintFormat("%- 12.10f", 1.234, "%- 12.10f", 1.234);
 480     TestSPrintFormat("%- 12.1f", -1.234, "%- 12.1f", -1.234);
 481     TestSPrintFormat("%+12.1f", 1.234,   "%+12.1f", 1.234);
 482     TestSPrintFormat("%+12.1f", -1.234,  "%+12.1f", -1.234);
 483     TestSPrintFormat("% 12.1f", 1.234,   "% 12.1f", 1.234);
 484     TestSPrintFormat("% 12.1f", -1.234,  "% 12.1f", -1.234);
 485     TestSPrintFormat("%12.1f", 1.234,    "%12.1f", 1.234);
 486     TestSPrintFormat("%12.1f", -1.234,   "%12.1f", -1.234);
 487     TestSPrintFormat("%.2f", 1.234,      "%.2f", 1.234);
 488     TestSPrintFormat("%.2f", -1.234,     "%.2f", -1.234);
 489     TestSPrintFormat("%3f", 1.234,       "%3f", 1.234);
 490     TestSPrintFormat("%3f", -1.234,      "%3f", -1.234);
 491 #endif
 492 }
 493
 494 #undef TestSPrintFormat
 495
 496 static void TestStringCompatibility(void) {
 497 #if !UCONFIG_NO_FORMATTING
 498     UChar myUString[256];
 499     UChar uStringBuf[256];
 500     char myString[256] = "";
 501     char testBuf[256] = "";
 502     int32_t num;
 503
 504     u_memset(myUString, 0x0a, sizeof(myUString)/ sizeof(*myUString));
 505     u_memset(uStringBuf, 0x0a, sizeof(uStringBuf) / sizeof(*uStringBuf));
 506
 507     /* Compare against C API compatibility */
 508     for (num = -STANDARD_TEST_NUM_RANGE; num < STANDARD_TEST_NUM_RANGE; num++) {
 509         sprintf(testBuf, "%x", (int)num);
 510         u_sprintf(uStringBuf, "%x", num);
 511         u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
 512         if (strcmp(myString, testBuf) != 0) {
 513             log_err("%%x Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
 514         }
 515
 516         sprintf(testBuf, "%X", (int)num);
 517         u_sprintf(uStringBuf, "%X", num);
 518         u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
 519         if (strcmp(myString, testBuf) != 0) {
 520             log_err("%%X Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
 521         }
 522
 523         sprintf(testBuf, "%o", (int)num);
 524         u_sprintf(uStringBuf, "%o", num);
 525         u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
 526         if (strcmp(myString, testBuf) != 0) {
 527             log_err("%%o Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
 528         }
 529
 530         /* sprintf is not compatible on all platforms e.g. the iSeries*/
 531         sprintf(testBuf, "%d", (int)num);
 532         u_sprintf(uStringBuf, "%d", num);
 533         u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
 534         if (strcmp(myString, testBuf) != 0) {
 535             log_err("%%d Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
 536         }
 537
 538         sprintf(testBuf, "%i", (int)num);
 539         u_sprintf(uStringBuf, "%i", num);
 540         u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
 541         if (strcmp(myString, testBuf) != 0) {
 542             log_err("%%i Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
 543         }
 544
 545         sprintf(testBuf, "%f", (double)num);
 546         u_sprintf(uStringBuf, "%f", (double)num);
 547         u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
 548         if (strcmp(myString, testBuf) != 0) {
 549             log_err("%%f Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
 550         }
 551
 552 /*        sprintf(testBuf, "%e", (double)num);
 553         u_sprintf(uStringBuf, "%e", (double)num);
 554         u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
 555         if (strcmp(myString, testBuf) != 0) {
 556             log_err("%%e Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
 557         }
 558
 559         sprintf(testBuf, "%E", (double)num);
 560         u_sprintf(uStringBuf, "%E", (double)num);
 561         u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
 562         if (strcmp(myString, testBuf) != 0) {
 563             log_err("%%E Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
 564         }*/
 565
 566         sprintf(testBuf, "%g", (double)num);
 567         u_sprintf(uStringBuf, "%g", (double)num);
 568         u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
 569         if (strcmp(myString, testBuf) != 0) {
 570             log_err("%%g Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
 571         }
 572
 573         sprintf(testBuf, "%G", (double)num);
 574         u_sprintf(uStringBuf, "%G", (double)num);
 575         u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
 576         if (strcmp(myString, testBuf) != 0) {
 577             log_err("%%G Got: \"%s\", Expected: \"%s\"\n", myString, testBuf);
 578         }
 579     }
 580
 581     for (num = 0; num < 0x80; num++) {
 582         testBuf[0] = (char)0xFF;
 583         uStringBuf[0] = (UChar)0xfffe;
 584         sprintf(testBuf, "%c", (char)num);
 585         u_sprintf(uStringBuf, "%c", num);
 586         u_austrncpy(myString, uStringBuf, sizeof(myString)/sizeof(myString[0]));
 587         if (testBuf[0] != myString[0] || myString[0] != num) {
 588             log_err("%%c Got: 0x%x, Expected: 0x%x\n", myString[0], testBuf[0]);
 589         }
 590     }
 591 #endif
 592 }
 593
 594 static void TestSScanSetFormat(const char *format, const UChar *uValue, const char *cValue, UBool expectedToPass) {
 595 #if !UCONFIG_NO_FORMATTING
 596     UChar uBuffer[256];
 597     char buffer[256];
 598     char compBuffer[256];
 599     int32_t uNumScanned;
 600     int32_t cNumScanned;
 601
 602     /* Reinitialize the buffer to verify null termination works. */
 603     u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
 604     uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0;
 605     memset(buffer, '*', sizeof(buffer)/sizeof(*buffer));
 606     buffer[sizeof(buffer)/sizeof(*buffer)-1] = 0;
 607
 608     uNumScanned = u_sscanf(uValue, format, uBuffer);
 609     if (expectedToPass) {
 610         u_austrncpy(compBuffer, uBuffer, sizeof(uBuffer)/sizeof(uBuffer[0]));
 611         cNumScanned = sscanf(cValue, format, buffer);
 612         if (strncmp(buffer, compBuffer, sizeof(uBuffer)/sizeof(uBuffer[0])) != 0) {
 613             log_err("%s Got: \"%s\", Expected: \"%s\"\n", format, compBuffer, buffer);
 614         }
 615         if (cNumScanned != uNumScanned) {
 616             log_err("%s number scanned Got: %d, Expected: %d\n", format, uNumScanned, cNumScanned);
 617         }
 618         if (uNumScanned > 0 && uBuffer[u_strlen(uBuffer)+1] != 0x2a) {
 619             log_err("%s too much stored\n", format);
 620         }
 621     }
 622     else {
 623         if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) {
 624             log_err("%s too much stored on a failure\n", format);
 625         }
 626     }
 627 #endif
 628 }
 629
 630 static void TestSScanset(void) {
 631 #if !UCONFIG_NO_FORMATTING
 632     static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0};
 633     static const char abcChars[] = "abccdefg";
 634
 635     TestSScanSetFormat("%[bc]S", abcUChars, abcChars, TRUE);
 636     TestSScanSetFormat("%[cb]S", abcUChars, abcChars, TRUE);
 637
 638     TestSScanSetFormat("%[ab]S", abcUChars, abcChars, TRUE);
 639     TestSScanSetFormat("%[ba]S", abcUChars, abcChars, TRUE);
 640
 641     TestSScanSetFormat("%[ab]", abcUChars, abcChars, TRUE);
 642     TestSScanSetFormat("%[ba]", abcUChars, abcChars, TRUE);
 643
 644     TestSScanSetFormat("%[abcdefgh]", abcUChars, abcChars, TRUE);
 645     TestSScanSetFormat("%[;hgfedcba]", abcUChars, abcChars, TRUE);
 646
 647     TestSScanSetFormat("%[^a]", abcUChars, abcChars, TRUE);
 648     TestSScanSetFormat("%[^e]", abcUChars, abcChars, TRUE);
 649     TestSScanSetFormat("%[^ed]", abcUChars, abcChars, TRUE);
 650     TestSScanSetFormat("%[^dc]", abcUChars, abcChars, TRUE);
 651     TestSScanSetFormat("%[^e]  ", abcUChars, abcChars, TRUE);
 652
 653     TestSScanSetFormat("%1[ab]  ", abcUChars, abcChars, TRUE);
 654     TestSScanSetFormat("%2[^f]", abcUChars, abcChars, TRUE);
 655
 656     TestSScanSetFormat("%[qrst]", abcUChars, abcChars, TRUE);
 657
 658     /* Extra long string for testing */
 659     TestSScanSetFormat("                                                                                                                         %[qrst]",
 660         abcUChars, abcChars, TRUE);
 661
 662     TestSScanSetFormat("%[a-]", abcUChars, abcChars, TRUE);
 663
 664     /* Bad format */
 665     TestSScanSetFormat("%[a", abcUChars, abcChars, FALSE);
 666     TestSScanSetFormat("%[f-a]", abcUChars, abcChars, FALSE);
 667     TestSScanSetFormat("%[c-a]", abcUChars, abcChars, FALSE);
 668     /* The following is not deterministic on Windows */
 669 /*    TestSScanSetFormat("%[a-", abcUChars, abcChars);*/
 670
 671     /* TODO: Need to specify precision with a "*" */
 672 #endif
 673 }
 674
 675 static void TestBadSScanfFormat(const char *format, const UChar *uValue, const char *cValue) {
 676 #if !UCONFIG_NO_FORMATTING
 677     UChar uBuffer[256];
 678     int32_t uNumScanned;
 679
 680     /* Reinitialize the buffer to verify null termination works. */
 681     u_memset(uBuffer, 0x2a, sizeof(uBuffer)/sizeof(*uBuffer));
 682     uBuffer[sizeof(uBuffer)/sizeof(*uBuffer)-1] = 0;
 683
 684     uNumScanned = u_sscanf(uValue, format, uBuffer);
 685     if (uNumScanned != 0 || uBuffer[0] != 0x2a || uBuffer[1] != 0x2a) {
 686         log_err("%s too much stored on a failure\n", format);
 687     }
 688 #endif
 689 }
 690
 691 static void TestBadScanfFormat(void) {
 692 #if !UCONFIG_NO_FORMATTING
 693     static const UChar abcUChars[] = {0x61,0x62,0x63,0x63,0x64,0x65,0x66,0x67,0};
 694     static const char abcChars[] = "abccdefg";
 695
 696     TestBadSScanfFormat("%[]  ", abcUChars, abcChars);
 697 #endif
 698 }
 699
 700 static void Test_u_vfprintf(const char *expectedResult, const char *format, ...) {
 701 #if !UCONFIG_NO_FORMATTING
 702     UChar uBuffer[256];
 703     UChar uBuffer2[256];
 704     va_list ap;
 705     int32_t count;
 706
 707     va_start(ap, format);
 708     count = u_vsprintf(uBuffer, format, ap);
 709     va_end(ap);
 710     u_uastrcpy(uBuffer2, expectedResult);
 711     if (u_strcmp(uBuffer, uBuffer2) != 0) {
 712         log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult);
 713     }
 714
 715     u_uastrcpy(uBuffer2, format);
 716     va_start(ap, format);
 717     count = u_vsprintf_u(uBuffer, uBuffer2, ap);
 718     va_end(ap);
 719     u_uastrcpy(uBuffer2, expectedResult);
 720     if (u_strcmp(uBuffer, uBuffer2) != 0) {
 721         log_err("Got two different results for \"%s\" expected \"%s\"\n", format, expectedResult);
 722     }
 723 #endif
 724 }
 725
 726 static void TestVargs(void) {
 727 #if !UCONFIG_NO_FORMATTING
 728     Test_u_vfprintf("8 9 a B 8.9", "%d %u %x %X %.1f", 8, 9, 10, 11, 8.9);
 729 #endif
 730 }
 731
 732 static void TestCount(void) {
 733 #if !UCONFIG_NO_FORMATTING
 734     static const UChar x15[] = { 0x78, 0x31, 0x35, 0 };
 735     UChar testStr[16];
 736     UChar character;
 737     int16_t i16 = -1;
 738     int32_t i32 = -1, actual_count, actual_result;
 739     int64_t i64 = -1;
 740     u_uastrcpy(testStr, "1233456789");
 741     if (u_sscanf(testStr, "%*3[123]%n%*[1-9]", &i32) != 0) {
 742         log_err("test 1: scanf did not return 0\n");
 743     }
 744     if (i32 != 3) {
 745         log_err("test 1: scanf returned %hd instead of 3\n", i32);
 746     }
 747     if (u_sscanf(testStr, "%*4[123]%hn%*[1-9]", &i16) != 0) {
 748         log_err("test 2: scanf did not return 0\n");
 749     }
 750     if (i16 != 4) {
 751         log_err("test 2: scanf returned %d instead of 4\n", i16);
 752     }
 753     if (u_sscanf(testStr, "%*[123]%*[1-9]%lln", &i64) != 0) {
 754         log_err("test 3: scanf did not return 0\n");
 755     }
 756     if (i64 != 10) {
 757         log_err("test 3: scanf did not return 10\n", i64);
 758     }
 759     actual_result = u_sscanf(x15, "%C%d%n", &character, &i32, &actual_count);
 760     if (actual_result != 2) {
 761         log_err("scanf should return 2, but returned %d\n", actual_result);
 762     }
 763     if (character != 0x78) {
 764         log_err("scanf should return 0x78 for the character, but returned %X\n", character);
 765     }
 766     if (i32 != 15) {
 767         log_err("scanf should return 15 for the number, but returned %d\n", i32);
 768     }
 769     if (actual_count != 3) {
 770         log_err("scanf should return 3 for actual_count, but returned %d\n", actual_count);
 771     }
 772 #endif
 773 }
 774
 775 U_CFUNC void
 776 addStringTest(TestNode** root) {
 777 #if !UCONFIG_NO_FORMATTING
 778     addTest(root, &TestString, "string/TestString");
 779     addTest(root, &TestLocalizedString, "string/TestLocalizedString");
 780     addTest(root, &TestSprintfFormat, "string/TestSprintfFormat");
 781     addTest(root, &TestSnprintf, "string/TestSnprintf");
 782     addTest(root, &TestSScanset, "string/TestSScanset");
 783     addTest(root, &TestStringCompatibility, "string/TestStringCompatibility");
 784     addTest(root, &TestBadScanfFormat, "string/TestBadScanfFormat");
 785     addTest(root, &TestVargs, "string/TestVargs");
 786     addTest(root, &TestCount, "string/TestCount");
 787 #endif
 788 }
 789
 790