icuSources/test/iotest/strtst.c

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