icuSources/test/cintltst/cucdapi.c

   1 /********************************************************************
   2  * Copyright (c) 1997-2013, International Business Machines
   3  * Corporation and others. All Rights Reserved.
   4  ********************************************************************/
   5
   6 #include <string.h>
   7 #include "unicode/utypes.h"
   8 #include "unicode/uscript.h"
   9 #include "unicode/uchar.h"
  10 #include "cintltst.h"
  11 #include "cucdapi.h"
  12
  13 #define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof(array[0]))
  14
  15 void TestUScriptCodeAPI(){
  16     int i =0;
  17     int numErrors =0;
  18     {
  19         const char* testNames[]={
  20         /* test locale */
  21         "en", "en_US", "sr", "ta" , "te_IN",
  22         "hi", "he", "ar",
  23         /* test abbr */
  24         "Hani", "Hang","Hebr","Hira",
  25         "Knda","Kana","Khmr","Lao",
  26         "Latn",/*"Latf","Latg",*/
  27         "Mlym", "Mong",
  28
  29         /* test names */
  30         "CYRILLIC","DESERET","DEVANAGARI","ETHIOPIC","GEORGIAN",
  31         "GOTHIC",  "GREEK",  "GUJARATI", "COMMON", "INHERITED",
  32         /* test lower case names */
  33         "malayalam", "mongolian", "myanmar", "ogham", "old-italic",
  34         "oriya",     "runic",     "sinhala", "syriac","tamil",
  35         "telugu",    "thaana",    "thai",    "tibetan",
  36         /* test the bounds*/
  37         "tagb", "arabic",
  38         /* test bogus */
  39         "asfdasd", "5464", "12235",
  40         /* test the last index */
  41         "zyyy", "YI",
  42         '\0'
  43         };
  44         UScriptCode expected[] ={
  45             /* locales should return */
  46             USCRIPT_LATIN, USCRIPT_LATIN, USCRIPT_CYRILLIC, USCRIPT_TAMIL, USCRIPT_TELUGU,
  47             USCRIPT_DEVANAGARI, USCRIPT_HEBREW, USCRIPT_ARABIC,
  48             /* abbr should return */
  49             USCRIPT_HAN, USCRIPT_HANGUL, USCRIPT_HEBREW, USCRIPT_HIRAGANA,
  50             USCRIPT_KANNADA, USCRIPT_KATAKANA, USCRIPT_KHMER, USCRIPT_LAO,
  51             USCRIPT_LATIN,/* USCRIPT_LATIN, USCRIPT_LATIN,*/
  52             USCRIPT_MALAYALAM, USCRIPT_MONGOLIAN,
  53             /* names should return */
  54             USCRIPT_CYRILLIC, USCRIPT_DESERET, USCRIPT_DEVANAGARI, USCRIPT_ETHIOPIC, USCRIPT_GEORGIAN,
  55             USCRIPT_GOTHIC, USCRIPT_GREEK, USCRIPT_GUJARATI, USCRIPT_COMMON, USCRIPT_INHERITED,
  56             /* lower case names should return */
  57             USCRIPT_MALAYALAM, USCRIPT_MONGOLIAN, USCRIPT_MYANMAR, USCRIPT_OGHAM, USCRIPT_OLD_ITALIC,
  58             USCRIPT_ORIYA, USCRIPT_RUNIC, USCRIPT_SINHALA, USCRIPT_SYRIAC, USCRIPT_TAMIL,
  59             USCRIPT_TELUGU, USCRIPT_THAANA, USCRIPT_THAI, USCRIPT_TIBETAN,
  60             /* bounds */
  61             USCRIPT_TAGBANWA, USCRIPT_ARABIC,
  62             /* bogus names should return invalid code */
  63             USCRIPT_INVALID_CODE, USCRIPT_INVALID_CODE, USCRIPT_INVALID_CODE,
  64             USCRIPT_COMMON, USCRIPT_YI,
  65         };
  66
  67         UErrorCode err = U_ZERO_ERROR;
  68
  69         const int32_t capacity = 10;
  70
  71         for( ; testNames[i]!='\0'; i++){
  72             UScriptCode script[10]={USCRIPT_INVALID_CODE};
  73             uscript_getCode(testNames[i],script,capacity, &err);
  74             if( script[0] != expected[i]){
  75                    log_data_err("Error getting script code Got: %i  Expected: %i for name %s (Error code does not propagate if data is not present. Are you missing data?)\n",
  76                        script[0],expected[i],testNames[i]);
  77                    numErrors++;
  78             }
  79         }
  80         if(numErrors >0 ){
  81             log_data_err("Errors uchar_getScriptCode() : %i \n",numErrors);
  82         }
  83     }
  84
  85     {
  86         UErrorCode err = U_ZERO_ERROR;
  87         int32_t capacity=0;
  88         int32_t j;
  89         UScriptCode jaCode[]={USCRIPT_KATAKANA, USCRIPT_HIRAGANA, USCRIPT_HAN };
  90         UScriptCode script[10]={USCRIPT_INVALID_CODE};
  91         int32_t num = uscript_getCode("ja",script,capacity, &err);
  92         /* preflight */
  93         if(err==U_BUFFER_OVERFLOW_ERROR){
  94             err = U_ZERO_ERROR;
  95             capacity = 10;
  96             num = uscript_getCode("ja",script,capacity, &err);
  97             if(num!=(sizeof(jaCode)/sizeof(UScriptCode))){
  98                 log_err("Errors uscript_getScriptCode() for Japanese locale: num=%d, expected %d \n",
  99                         num, (sizeof(jaCode)/sizeof(UScriptCode)));
 100             }
 101             for(j=0;j<sizeof(jaCode)/sizeof(UScriptCode);j++) {
 102                 if(script[j]!=jaCode[j]) {
 103                     log_err("Japanese locale: code #%d was %d (%s) but expected %d (%s)\n", j,
 104                             script[j], uscript_getName(script[j]),
 105                             jaCode[j], uscript_getName(jaCode[j]));
 106
 107                 }
 108             }
 109         }else{
 110             log_data_err("Errors in uscript_getScriptCode() expected error : %s got: %s \n",
 111                 "U_BUFFER_OVERFLOW_ERROR",
 112                  u_errorName(err));
 113         }
 114
 115     }
 116
 117     {
 118         UScriptCode testAbbr[]={
 119             /* names should return */
 120             USCRIPT_CYRILLIC, USCRIPT_DESERET, USCRIPT_DEVANAGARI, USCRIPT_ETHIOPIC, USCRIPT_GEORGIAN,
 121             USCRIPT_GOTHIC, USCRIPT_GREEK, USCRIPT_GUJARATI,
 122         };
 123
 124         const char* expectedNames[]={
 125
 126             /* test names */
 127             "Cyrillic","Deseret","Devanagari","Ethiopic","Georgian",
 128             "Gothic",  "Greek",  "Gujarati",
 129              '\0'
 130         };
 131         i=0;
 132         while(i<sizeof(testAbbr)/sizeof(UScriptCode)){
 133             const char* name = uscript_getName(testAbbr[i]);
 134              if(name == NULL) {
 135                log_data_err("Couldn't get script name\n");
 136                return;
 137              }
 138             numErrors=0;
 139             if(strcmp(expectedNames[i],name)!=0){
 140                 log_err("Error getting abbreviations Got: %s Expected: %s\n",name,expectedNames[i]);
 141                 numErrors++;
 142             }
 143             if(numErrors > 0){
 144                 if(numErrors >0 ){
 145                     log_err("Errors uchar_getScriptAbbr() : %i \n",numErrors);
 146                 }
 147             }
 148             i++;
 149         }
 150
 151     }
 152
 153     {
 154         UScriptCode testAbbr[]={
 155             /* abbr should return */
 156             USCRIPT_HAN, USCRIPT_HANGUL, USCRIPT_HEBREW, USCRIPT_HIRAGANA,
 157             USCRIPT_KANNADA, USCRIPT_KATAKANA, USCRIPT_KHMER, USCRIPT_LAO,
 158             USCRIPT_LATIN,
 159             USCRIPT_MALAYALAM, USCRIPT_MONGOLIAN,
 160         };
 161
 162         const char* expectedAbbr[]={
 163               /* test abbr */
 164             "Hani", "Hang","Hebr","Hira",
 165             "Knda","Kana","Khmr","Laoo",
 166             "Latn",
 167             "Mlym", "Mong",
 168              '\0'
 169         };
 170         i=0;
 171         while(i<sizeof(testAbbr)/sizeof(UScriptCode)){
 172             const char* name = uscript_getShortName(testAbbr[i]);
 173             numErrors=0;
 174             if(strcmp(expectedAbbr[i],name)!=0){
 175                 log_err("Error getting abbreviations Got: %s Expected: %s\n",name,expectedAbbr[i]);
 176                 numErrors++;
 177             }
 178             if(numErrors > 0){
 179                 if(numErrors >0 ){
 180                     log_err("Errors uchar_getScriptAbbr() : %i \n",numErrors);
 181                 }
 182             }
 183             i++;
 184         }
 185
 186     }
 187     /* now test uscript_getScript() API */
 188     {
 189         uint32_t codepoints[] = {
 190                 0x0000FF9D, /* USCRIPT_KATAKANA*/
 191                 0x0000FFBE, /* USCRIPT_HANGUL*/
 192                 0x0000FFC7, /* USCRIPT_HANGUL*/
 193                 0x0000FFCF, /* USCRIPT_HANGUL*/
 194                 0x0000FFD7, /* USCRIPT_HANGUL*/
 195                 0x0000FFDC, /* USCRIPT_HANGUL*/
 196                 0x00010300, /* USCRIPT_OLD_ITALIC*/
 197                 0x00010330, /* USCRIPT_GOTHIC*/
 198                 0x0001034A, /* USCRIPT_GOTHIC*/
 199                 0x00010400, /* USCRIPT_DESERET*/
 200                 0x00010428, /* USCRIPT_DESERET*/
 201                 0x0001D167, /* USCRIPT_INHERITED*/
 202                 0x0001D17B, /* USCRIPT_INHERITED*/
 203                 0x0001D185, /* USCRIPT_INHERITED*/
 204                 0x0001D1AA, /* USCRIPT_INHERITED*/
 205                 0x00020000, /* USCRIPT_HAN*/
 206                 0x00000D02, /* USCRIPT_MALAYALAM*/
 207                 0x00000D00, /* USCRIPT_UNKNOWN (new Zzzz value in Unicode 5.0) */
 208                 0x00000000, /* USCRIPT_COMMON*/
 209                 0x0001D169, /* USCRIPT_INHERITED*/
 210                 0x0001D182, /* USCRIPT_INHERITED*/
 211                 0x0001D18B, /* USCRIPT_INHERITED*/
 212                 0x0001D1AD, /* USCRIPT_INHERITED*/
 213         };
 214
 215         UScriptCode expected[] = {
 216                 USCRIPT_KATAKANA ,
 217                 USCRIPT_HANGUL ,
 218                 USCRIPT_HANGUL ,
 219                 USCRIPT_HANGUL ,
 220                 USCRIPT_HANGUL ,
 221                 USCRIPT_HANGUL ,
 222                 USCRIPT_OLD_ITALIC,
 223                 USCRIPT_GOTHIC ,
 224                 USCRIPT_GOTHIC ,
 225                 USCRIPT_DESERET ,
 226                 USCRIPT_DESERET ,
 227                 USCRIPT_INHERITED,
 228                 USCRIPT_INHERITED,
 229                 USCRIPT_INHERITED,
 230                 USCRIPT_INHERITED,
 231                 USCRIPT_HAN ,
 232                 USCRIPT_MALAYALAM,
 233                 USCRIPT_UNKNOWN,
 234                 USCRIPT_COMMON,
 235                 USCRIPT_INHERITED ,
 236                 USCRIPT_INHERITED ,
 237                 USCRIPT_INHERITED ,
 238                 USCRIPT_INHERITED ,
 239         };
 240         UScriptCode code = USCRIPT_INVALID_CODE;
 241         UErrorCode status = U_ZERO_ERROR;
 242         UBool passed = TRUE;
 243
 244         for(i=0; i<LENGTHOF(codepoints); ++i){
 245             code = uscript_getScript(codepoints[i],&status);
 246             if(U_SUCCESS(status)){
 247                 if( code != expected[i] ||
 248                     code != (UScriptCode)u_getIntPropertyValue(codepoints[i], UCHAR_SCRIPT)
 249                 ) {
 250                     log_err("uscript_getScript for codepoint \\U%08X failed\n",codepoints[i]);
 251                     passed = FALSE;
 252                 }
 253             }else{
 254                 log_err("uscript_getScript for codepoint \\U%08X failed. Error: %s\n",
 255                          codepoints[i],u_errorName(status));
 256                 break;
 257             }
 258         }
 259
 260         if(passed==FALSE){
 261            log_err("uscript_getScript failed.\n");
 262         }
 263     }
 264     {
 265         UScriptCode code= USCRIPT_INVALID_CODE;
 266         UErrorCode  status = U_ZERO_ERROR;
 267         code = uscript_getScript(0x001D169,&status);
 268         if(code != USCRIPT_INHERITED){
 269             log_err("\\U001D169 is not contained in USCRIPT_INHERITED");
 270         }
 271     }
 272     {
 273         UScriptCode code= USCRIPT_INVALID_CODE;
 274         UErrorCode  status = U_ZERO_ERROR;
 275         int32_t err = 0;
 276
 277         for(i = 0; i<=0x10ffff; i++){
 278             code =  uscript_getScript(i,&status);
 279             if(code == USCRIPT_INVALID_CODE){
 280                 err++;
 281                 log_err("uscript_getScript for codepoint \\U%08X failed.\n", i);
 282             }
 283         }
 284         if(err>0){
 285             log_err("uscript_getScript failed for %d codepoints\n", err);
 286         }
 287     }
 288     {
 289         for(i=0; (UScriptCode)i< USCRIPT_CODE_LIMIT; i++){
 290             const char* name = uscript_getName((UScriptCode)i);
 291             if(name==NULL || strcmp(name,"")==0){
 292                 log_err("uscript_getName failed for code %i: name is NULL or \"\"\n",i);
 293             }
 294         }
 295     }
 296
 297     {
 298         /*
 299          * These script codes were originally added to ICU pre-3.6, so that ICU would
 300          * have all ISO 15924 script codes. ICU was then based on Unicode 4.1.
 301          * These script codes were added with only short names because we don't
 302          * want to invent long names ourselves.
 303          * Unicode 5 and later encode some of these scripts and give them long names.
 304          * Whenever this happens, the long script names here need to be updated.
 305          */
 306         static const char* expectedLong[] = {
 307             "Balinese", "Batak", "Blis", "Brahmi", "Cham", "Cirt", "Cyrs", "Egyd", "Egyh", "Egyptian_Hieroglyphs",
 308             "Geok", "Hans", "Hant", "Hmng", "Hung", "Inds", "Javanese", "Kayah_Li", "Latf", "Latg",
 309             "Lepcha", "Lina", "Mandaic", "Maya", "Meroitic_Hieroglyphs", "Nko", "Old_Turkic", "Perm", "Phags_Pa", "Phoenician",
 310             "Miao", "Roro", "Sara", "Syre", "Syrj", "Syrn", "Teng", "Vai", "Visp", "Cuneiform",
 311             "Zxxx", "Unknown",
 312             "Carian", "Jpan", "Tai_Tham", "Lycian", "Lydian", "Ol_Chiki", "Rejang", "Saurashtra", "Sgnw", "Sundanese",
 313             "Moon", "Meetei_Mayek",
 314             /* new in ICU 4.0 */
 315             "Imperial_Aramaic", "Avestan", "Chakma", "Kore",
 316             "Kaithi", "Mani", "Inscriptional_Pahlavi", "Phlp", "Phlv", "Inscriptional_Parthian", "Samaritan", "Tai_Viet",
 317             "Zmth", "Zsym",
 318             /* new in ICU 4.4 */
 319             "Bamum", "Lisu", "Nkgb", "Old_South_Arabian",
 320             /* new in ICU 4.6 */
 321             "Bass", "Dupl", "Elba", "Gran", "Kpel", "Loma", "Mend", "Meroitic_Cursive",
 322             "Narb", "Nbat", "Palm", "Sind", "Wara",
 323             /* new in ICU 4.8 */
 324             "Afak", "Jurc", "Mroo", "Nshu", "Sharada", "Sora_Sompeng", "Takri", "Tang", "Wole",
 325             /* new in ICU 49 */
 326             "Hluw", "Khoj", "Tirh",
 327         };
 328         static const char* expectedShort[] = {
 329             "Bali", "Batk", "Blis", "Brah", "Cham", "Cirt", "Cyrs", "Egyd", "Egyh", "Egyp",
 330             "Geok", "Hans", "Hant", "Hmng", "Hung", "Inds", "Java", "Kali", "Latf", "Latg",
 331             "Lepc", "Lina", "Mand", "Maya", "Mero", "Nkoo", "Orkh", "Perm", "Phag", "Phnx",
 332             "Plrd", "Roro", "Sara", "Syre", "Syrj", "Syrn", "Teng", "Vaii", "Visp", "Xsux",
 333             "Zxxx", "Zzzz",
 334             "Cari", "Jpan", "Lana", "Lyci", "Lydi", "Olck", "Rjng", "Saur", "Sgnw", "Sund",
 335             "Moon", "Mtei",
 336             /* new in ICU 4.0 */
 337             "Armi", "Avst", "Cakm", "Kore",
 338             "Kthi", "Mani", "Phli", "Phlp", "Phlv", "Prti", "Samr", "Tavt",
 339             "Zmth", "Zsym",
 340             /* new in ICU 4.4 */
 341             "Bamu", "Lisu", "Nkgb", "Sarb",
 342             /* new in ICU 4.6 */
 343             "Bass", "Dupl", "Elba", "Gran", "Kpel", "Loma", "Mend", "Merc",
 344             "Narb", "Nbat", "Palm", "Sind", "Wara",
 345             /* new in ICU 4.8 */
 346             "Afak", "Jurc", "Mroo", "Nshu", "Shrd", "Sora", "Takr", "Tang", "Wole",
 347             /* new in ICU 49 */
 348             "Hluw", "Khoj", "Tirh",
 349         };
 350         int32_t j = 0;
 351         if(LENGTHOF(expectedLong)!=(USCRIPT_CODE_LIMIT-USCRIPT_BALINESE)) {
 352             log_err("need to add new script codes in cucdapi.c!\n");
 353             return;
 354         }
 355         for(i=USCRIPT_BALINESE; (UScriptCode)i<USCRIPT_CODE_LIMIT; i++, j++){
 356             const char* name = uscript_getName((UScriptCode)i);
 357             if(name==NULL || strcmp(name,expectedLong[j])!=0){
 358                 log_err("uscript_getName failed for code %i: %s!=%s\n", i, name, expectedLong[j]);
 359             }
 360             name = uscript_getShortName((UScriptCode)i);
 361             if(name==NULL || strcmp(name,expectedShort[j])!=0){
 362                 log_err("uscript_getShortName failed for code %i: %s!=%s\n", i, name, expectedShort[j]);
 363             }
 364         }
 365         for(i=0; i<LENGTHOF(expectedLong); i++){
 366             UScriptCode fillIn[5] = {USCRIPT_INVALID_CODE};
 367             UErrorCode status = U_ZERO_ERROR;
 368             int32_t len = 0;
 369             len = uscript_getCode(expectedShort[i], fillIn, LENGTHOF(fillIn), &status);
 370             if(U_FAILURE(status)){
 371                 log_err("uscript_getCode failed for script name %s. Error: %s\n",expectedShort[i], u_errorName(status));
 372             }
 373             if(len>1){
 374                 log_err("uscript_getCode did not return expected number of codes for script %s. EXPECTED: 1 GOT: %i\n", expectedShort[i], len);
 375             }
 376             if(fillIn[0]!= (UScriptCode)(USCRIPT_BALINESE+i)){
 377                 log_err("uscript_getCode did not return expected code for script %s. EXPECTED: %i GOT: %i\n", expectedShort[i], (USCRIPT_BALINESE+i), fillIn[0] );
 378             }
 379         }
 380     }
 381
 382     {
 383         /* test characters which have Script_Extensions */
 384         UErrorCode errorCode=U_ZERO_ERROR;
 385         if(!(
 386                 USCRIPT_COMMON==uscript_getScript(0x0640, &errorCode) &&
 387                 USCRIPT_INHERITED==uscript_getScript(0x0650, &errorCode) &&
 388                 USCRIPT_ARABIC==uscript_getScript(0xfdf2, &errorCode)) ||
 389             U_FAILURE(errorCode)
 390         ) {
 391             log_err("uscript_getScript(character with Script_Extensions) failed\n");
 392         }
 393     }
 394 }
 395
 396 void TestHasScript() {
 397     if(!(
 398         !uscript_hasScript(0x063f, USCRIPT_COMMON) &&
 399         uscript_hasScript(0x063f, USCRIPT_ARABIC) &&  /* main Script value */
 400         !uscript_hasScript(0x063f, USCRIPT_SYRIAC) &&
 401         !uscript_hasScript(0x063f, USCRIPT_THAANA))
 402     ) {
 403         log_err("uscript_hasScript(U+063F, ...) is wrong\n");
 404     }
 405     if(!(
 406         !uscript_hasScript(0x0640, USCRIPT_COMMON) &&  /* main Script value */
 407         uscript_hasScript(0x0640, USCRIPT_ARABIC) &&
 408         uscript_hasScript(0x0640, USCRIPT_SYRIAC) &&
 409         !uscript_hasScript(0x0640, USCRIPT_THAANA))
 410     ) {
 411         log_err("uscript_hasScript(U+0640, ...) is wrong\n");
 412     }
 413     if(!(
 414         !uscript_hasScript(0x0650, USCRIPT_INHERITED) &&  /* main Script value */
 415         uscript_hasScript(0x0650, USCRIPT_ARABIC) &&
 416         uscript_hasScript(0x0650, USCRIPT_SYRIAC) &&
 417         !uscript_hasScript(0x0650, USCRIPT_THAANA))
 418     ) {
 419         log_err("uscript_hasScript(U+0650, ...) is wrong\n");
 420     }
 421     if(!(
 422         !uscript_hasScript(0x0660, USCRIPT_COMMON) &&  /* main Script value */
 423         uscript_hasScript(0x0660, USCRIPT_ARABIC) &&
 424         !uscript_hasScript(0x0660, USCRIPT_SYRIAC) &&
 425         uscript_hasScript(0x0660, USCRIPT_THAANA))
 426     ) {
 427         log_err("uscript_hasScript(U+0660, ...) is wrong\n");
 428     }
 429     if(!(
 430         !uscript_hasScript(0xfdf2, USCRIPT_COMMON) &&
 431         uscript_hasScript(0xfdf2, USCRIPT_ARABIC) &&  /* main Script value */
 432         !uscript_hasScript(0xfdf2, USCRIPT_SYRIAC) &&
 433         uscript_hasScript(0xfdf2, USCRIPT_THAANA))
 434     ) {
 435         log_err("uscript_hasScript(U+FDF2, ...) is wrong\n");
 436     }
 437     if(uscript_hasScript(0x0640, 0xaffe)) {
 438         /* An unguarded implementation might go into an infinite loop. */
 439         log_err("uscript_hasScript(U+0640, bogus 0xaffe) is wrong\n");
 440     }
 441 }
 442
 443 void TestGetScriptExtensions() {
 444     UScriptCode scripts[20];
 445     int32_t length;
 446     UErrorCode errorCode;
 447
 448     /* errors and overflows */
 449     errorCode=U_PARSE_ERROR;
 450     length=uscript_getScriptExtensions(0x0640, scripts, LENGTHOF(scripts), &errorCode);
 451     if(errorCode!=U_PARSE_ERROR) {
 452         log_err("uscript_getScriptExtensions(U+0640, U_PARSE_ERROR) did not preserve the UErrorCode - %s\n",
 453               u_errorName(errorCode));
 454     }
 455     errorCode=U_ZERO_ERROR;
 456     length=uscript_getScriptExtensions(0x0640, NULL, LENGTHOF(scripts), &errorCode);
 457     if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR) {
 458         log_err("uscript_getScriptExtensions(U+0640, NULL) did not set U_ILLEGAL_ARGUMENT_ERROR - %s\n",
 459               u_errorName(errorCode));
 460     }
 461     errorCode=U_ZERO_ERROR;
 462     length=uscript_getScriptExtensions(0x0640, scripts, -1, &errorCode);
 463     if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR) {
 464         log_err("uscript_getScriptExtensions(U+0640, capacity<0) did not set U_ILLEGAL_ARGUMENT_ERROR - %s\n",
 465               u_errorName(errorCode));
 466     }
 467     errorCode=U_ZERO_ERROR;
 468     length=uscript_getScriptExtensions(0x0640, scripts, 0, &errorCode);
 469     if(errorCode!=U_BUFFER_OVERFLOW_ERROR || length!=3) {
 470         log_err("uscript_getScriptExtensions(U+0640, capacity=0: pure preflighting)=%d != 3 - %s\n",
 471               (int)length, u_errorName(errorCode));
 472     }
 473     errorCode=U_ZERO_ERROR;
 474     length=uscript_getScriptExtensions(0x0640, scripts, 1, &errorCode);
 475     if(errorCode!=U_BUFFER_OVERFLOW_ERROR || length!=3) {
 476         log_err("uscript_getScriptExtensions(U+0640, capacity=1: preflighting)=%d != 3 - %s\n",
 477               (int)length, u_errorName(errorCode));
 478     }
 479     /* U+063F has only a Script code, no Script_Extensions. */
 480     errorCode=U_ZERO_ERROR;
 481     length=uscript_getScriptExtensions(0x063f, scripts, 0, &errorCode);
 482     if(errorCode!=U_BUFFER_OVERFLOW_ERROR || length!=1) {
 483         log_err("uscript_getScriptExtensions(U+063F, capacity=0)=%d != 1 - %s\n",
 484               (int)length, u_errorName(errorCode));
 485     }
 486
 487     /* invalid code points */
 488     errorCode=U_ZERO_ERROR;
 489     length=uscript_getScriptExtensions(-1, scripts, LENGTHOF(scripts), &errorCode);
 490     if(U_FAILURE(errorCode) || length!=1 || scripts[0]!=USCRIPT_UNKNOWN) {
 491         log_err("uscript_getScriptExtensions(-1)=%d does not return {UNKNOWN} - %s\n",
 492               (int)length, u_errorName(errorCode));
 493     }
 494     errorCode=U_ZERO_ERROR;
 495     length=uscript_getScriptExtensions(0x110000, scripts, LENGTHOF(scripts), &errorCode);
 496     if(U_FAILURE(errorCode) || length!=1 || scripts[0]!=USCRIPT_UNKNOWN) {
 497         log_err("uscript_getScriptExtensions(0x110000)=%d does not return {UNKNOWN} - %s\n",
 498               (int)length, u_errorName(errorCode));
 499     }
 500
 501     /* normal usage */
 502     errorCode=U_ZERO_ERROR;
 503     length=uscript_getScriptExtensions(0x063f, scripts, 1, &errorCode);
 504     if(U_FAILURE(errorCode) || length!=1 || scripts[0]!=USCRIPT_ARABIC) {
 505         log_err("uscript_getScriptExtensions(U+063F, capacity=1)=%d does not return {ARABIC} - %s\n",
 506               (int)length, u_errorName(errorCode));
 507     }
 508     errorCode=U_ZERO_ERROR;
 509     length=uscript_getScriptExtensions(0x0640, scripts, LENGTHOF(scripts), &errorCode);
 510     if(U_FAILURE(errorCode) || length!=3 ||
 511        scripts[0]!=USCRIPT_ARABIC || scripts[1]!=USCRIPT_SYRIAC || scripts[2]!=USCRIPT_MANDAIC
 512     ) {
 513         log_err("uscript_getScriptExtensions(U+0640)=%d failed - %s\n",
 514               (int)length, u_errorName(errorCode));
 515     }
 516     errorCode=U_ZERO_ERROR;
 517     length=uscript_getScriptExtensions(0xfdf2, scripts, LENGTHOF(scripts), &errorCode);
 518     if(U_FAILURE(errorCode) || length!=2 || scripts[0]!=USCRIPT_ARABIC || scripts[1]!=USCRIPT_THAANA) {
 519         log_err("uscript_getScriptExtensions(U+FDF2)=%d failed - %s\n",
 520               (int)length, u_errorName(errorCode));
 521     }
 522     errorCode=U_ZERO_ERROR;
 523     length=uscript_getScriptExtensions(0xff65, scripts, LENGTHOF(scripts), &errorCode);
 524     if(U_FAILURE(errorCode) || length!=6 || scripts[0]!=USCRIPT_BOPOMOFO || scripts[5]!=USCRIPT_YI) {
 525         log_err("uscript_getScriptExtensions(U+FF65)=%d failed - %s\n",
 526               (int)length, u_errorName(errorCode));
 527     }
 528 }
 529
 530 void TestScriptMetadataAPI() {
 531     /* API & code coverage. More testing in intltest/ucdtest.cpp. */
 532     UErrorCode errorCode=U_ZERO_ERROR;
 533     UChar sample[8];
 534
 535     if(uscript_getSampleString(USCRIPT_LATIN, sample, LENGTHOF(sample), &errorCode)!=1 ||
 536             U_FAILURE(errorCode) ||
 537             uscript_getScript(sample[0], &errorCode)!=USCRIPT_LATIN ||
 538             sample[1]!=0) {
 539         log_err("uscript_getSampleString(Latn) failed - %s\n", u_errorName(errorCode));
 540     }
 541     sample[0]=0xfffe;
 542     if(uscript_getSampleString(USCRIPT_LATIN, sample, 0, &errorCode)!=1 ||
 543             errorCode!=U_BUFFER_OVERFLOW_ERROR ||
 544             sample[0]!=0xfffe) {
 545         log_err("uscript_getSampleString(Latn, capacity=0) failed - %s\n", u_errorName(errorCode));
 546     }
 547     errorCode=U_ZERO_ERROR;
 548     if(uscript_getSampleString(USCRIPT_INVALID_CODE, sample, LENGTHOF(sample), &errorCode)!=0 ||
 549             U_FAILURE(errorCode) ||
 550             sample[0]!=0) {
 551         log_err("uscript_getSampleString(invalid) failed - %s\n", u_errorName(errorCode));
 552     }
 553     sample[0]=0xfffe;
 554     if(uscript_getSampleString(USCRIPT_CODE_LIMIT, sample, 0, &errorCode)!=0 ||
 555             errorCode!=U_STRING_NOT_TERMINATED_WARNING ||
 556             sample[0]!=0xfffe) {
 557         log_err("uscript_getSampleString(limit, capacity=0) failed - %s\n", u_errorName(errorCode));
 558     }
 559
 560     if(uscript_getUsage(USCRIPT_LATIN)!=USCRIPT_USAGE_RECOMMENDED ||
 561             uscript_getUsage(USCRIPT_YI)!=USCRIPT_USAGE_ASPIRATIONAL ||
 562             uscript_getUsage(USCRIPT_CHEROKEE)!=USCRIPT_USAGE_LIMITED_USE ||
 563             uscript_getUsage(USCRIPT_COPTIC)!=USCRIPT_USAGE_EXCLUDED ||
 564             uscript_getUsage(USCRIPT_CIRTH)!=USCRIPT_USAGE_NOT_ENCODED ||
 565             uscript_getUsage(USCRIPT_INVALID_CODE)!=USCRIPT_USAGE_NOT_ENCODED ||
 566             uscript_getUsage(USCRIPT_CODE_LIMIT)!=USCRIPT_USAGE_NOT_ENCODED) {
 567         log_err("uscript_getUsage() failed\n");
 568     }
 569
 570     if(uscript_isRightToLeft(USCRIPT_LATIN) ||
 571             uscript_isRightToLeft(USCRIPT_CIRTH) ||
 572             !uscript_isRightToLeft(USCRIPT_ARABIC) ||
 573             !uscript_isRightToLeft(USCRIPT_HEBREW)) {
 574         log_err("uscript_isRightToLeft() failed\n");
 575     }
 576
 577     if(uscript_breaksBetweenLetters(USCRIPT_LATIN) ||
 578             uscript_breaksBetweenLetters(USCRIPT_CIRTH) ||
 579             !uscript_breaksBetweenLetters(USCRIPT_HAN) ||
 580             !uscript_breaksBetweenLetters(USCRIPT_THAI)) {
 581         log_err("uscript_breaksBetweenLetters() failed\n");
 582     }
 583
 584     if(uscript_isCased(USCRIPT_CIRTH) ||
 585             uscript_isCased(USCRIPT_HAN) ||
 586             !uscript_isCased(USCRIPT_LATIN) ||
 587             !uscript_isCased(USCRIPT_GREEK)) {
 588         log_err("uscript_isCased() failed\n");
 589     }
 590 }
 591
 592 void TestBinaryValues() {
 593     /*
 594      * Unicode 5.1 explicitly defines binary property value aliases.
 595      * Verify that they are all recognized.
 596      */
 597     static const char *const falseValues[]={ "N", "No", "F", "False" };
 598     static const char *const trueValues[]={ "Y", "Yes", "T", "True" };
 599     int32_t i;
 600     for(i=0; i<LENGTHOF(falseValues); ++i) {
 601         if(FALSE!=u_getPropertyValueEnum(UCHAR_ALPHABETIC, falseValues[i])) {
 602             log_data_err("u_getPropertyValueEnum(UCHAR_ALPHABETIC, \"%s\")!=FALSE (Are you missing data?)\n", falseValues[i]);
 603         }
 604     }
 605     for(i=0; i<LENGTHOF(trueValues); ++i) {
 606         if(TRUE!=u_getPropertyValueEnum(UCHAR_ALPHABETIC, trueValues[i])) {
 607             log_data_err("u_getPropertyValueEnum(UCHAR_ALPHABETIC, \"%s\")!=TRUE (Are you missing data?)\n", trueValues[i]);
 608         }
 609     }
 610 }