icuSources/test/intltest/restest.cpp

   1 // © 2016 and later: Unicode, Inc. and others.
   2 // License & terms of use: http://www.unicode.org/copyright.html
   3 /********************************************************************
   4  * COPYRIGHT:
   5  * Copyright (c) 1997-2016, International Business Machines Corporation and
   6  * others. All Rights Reserved.
   7  ********************************************************************/
   8
   9 #include "unicode/utypes.h"
  10
  11 #include "cmemory.h"
  12 #include "cstring.h"
  13 #include "unicode/unistr.h"
  14 #include "unicode/uniset.h"
  15 #include "unicode/resbund.h"
  16 #include "restest.h"
  17
  18 #include <stdlib.h>
  19 #include <time.h>
  20 #include <string.h>
  21 #include <limits.h>
  22
  23 //***************************************************************************************
  24
  25 static const UChar kErrorUChars[] = { 0x45, 0x52, 0x52, 0x4f, 0x52, 0 };
  26 static const int32_t kErrorLength = 5;
  27
  28 //***************************************************************************************
  29
  30 enum E_Where
  31 {
  32     e_Root,
  33     e_te,
  34     e_te_IN,
  35     e_Where_count
  36 };
  37
  38 //***************************************************************************************
  39
  40 #define CONFIRM_EQ(actual, expected, myAction) if ((expected)==(actual)) { record_pass(myAction); } else { record_fail(myAction + (UnicodeString)" returned " + (actual) + (UnicodeString)" instead of " + (expected) + "\n");}
  41 #define CONFIRM_GE(actual, expected, myAction) if ((actual)>=(expected)) { record_pass(myAction); } else { record_fail(myAction + (UnicodeString)" returned " + (actual) + (UnicodeString)" instead of x >= " + (expected) + "\n");}
  42 #define CONFIRM_NE(actual, expected, myAction) if ((expected)!=(actual)) { record_pass(myAction); } else { record_fail(myAction + (UnicodeString)" returned " + (actual) + (UnicodeString)" instead of x != " + (expected) + "\n");}
  43
  44 #define CONFIRM_UErrorCode(actual, expected, myAction) if ((expected)==(actual)) { record_pass(myAction); } else { record_fail(myAction + (UnicodeString)" returned " + u_errorName(actual) + " instead of " + u_errorName(expected) + "\n"); }
  45
  46 //***************************************************************************************
  47
  48 /**
  49  * Convert an integer, positive or negative, to a character string radix 10.
  50  */
  51 char*
  52 itoa(int32_t i, char* buf)
  53 {
  54     char* result = buf;
  55
  56     // Handle negative
  57     if (i < 0)
  58     {
  59         *buf++ = '-';
  60         i = -i;
  61     }
  62
  63     // Output digits in reverse order
  64     char* p = buf;
  65     do
  66     {
  67         *p++ = (char)('0' + (i % 10));
  68         i /= 10;
  69     }
  70     while (i);
  71     *p-- = 0;
  72
  73     // Reverse the string
  74     while (buf < p)
  75     {
  76         char c = *buf;
  77         *buf++ = *p;
  78         *p-- = c;
  79     }
  80
  81     return result;
  82 }
  83
  84
  85
  86 //***************************************************************************************
  87
  88 // Array of our test objects
  89
  90 static struct
  91 {
  92     const char* name;
  93     Locale *locale;
  94     UErrorCode expected_constructor_status;
  95     E_Where where;
  96     UBool like[e_Where_count];
  97     UBool inherits[e_Where_count];
  98 }
  99 param[] =
 100 {
 101     // "te" means test
 102     // "IN" means inherits
 103     // "NE" or "ne" means "does not exist"
 104
 105     { "root",       NULL,   U_ZERO_ERROR,             e_Root,      { TRUE, FALSE, FALSE }, { TRUE, FALSE, FALSE } },
 106     { "te",         NULL,   U_ZERO_ERROR,             e_te,        { FALSE, TRUE, FALSE }, { TRUE, TRUE, FALSE } },
 107     { "te_IN",      NULL,   U_ZERO_ERROR,             e_te_IN,     { FALSE, FALSE, TRUE }, { TRUE, TRUE, TRUE } },
 108     { "te_NE",      NULL,   U_USING_FALLBACK_WARNING, e_te,        { FALSE, TRUE, FALSE }, { TRUE, TRUE, FALSE } },
 109     { "te_IN_NE",   NULL,   U_USING_FALLBACK_WARNING, e_te_IN,     { FALSE, FALSE, TRUE }, { TRUE, TRUE, TRUE } },
 110     { "ne",         NULL,   U_USING_DEFAULT_WARNING,  e_Root,      { TRUE, FALSE, FALSE }, { TRUE, FALSE, FALSE } }
 111 };
 112
 113 static const int32_t bundles_count = UPRV_LENGTHOF(param);
 114
 115 //***************************************************************************************
 116
 117 /**
 118  * Return a random unsigned long l where 0N <= l <= ULONG_MAX.
 119  */
 120
 121 uint32_t
 122 randul()
 123 {
 124     static UBool initialized = FALSE;
 125     if (!initialized)
 126     {
 127         srand((unsigned)time(NULL));
 128         initialized = TRUE;
 129     }
 130     // Assume rand has at least 12 bits of precision
 131     uint32_t l = 0;
 132     for (uint32_t i=0; i<sizeof(l); ++i)
 133         ((char*)&l)[i] = (char)((rand() & 0x0FF0) >> 4);
 134     return l;
 135 }
 136
 137 /**
 138  * Return a random double x where 0.0 <= x < 1.0.
 139  */
 140 double
 141 randd()
 142 {
 143     return (double)(randul() / ULONG_MAX);
 144 }
 145
 146 /**
 147  * Return a random integer i where 0 <= i < n.
 148  */
 149 int32_t randi(int32_t n)
 150 {
 151     return (int32_t)(randd() * n);
 152 }
 153
 154 //***************************************************************************************
 155
 156 /*
 157  Don't use more than one of these at a time because of the Locale names
 158 */
 159 ResourceBundleTest::ResourceBundleTest()
 160 : pass(0),
 161   fail(0)
 162 {
 163     if (param[5].locale == NULL) {
 164         param[0].locale = new Locale("root");
 165         param[1].locale = new Locale("te");
 166         param[2].locale = new Locale("te", "IN");
 167         param[3].locale = new Locale("te", "NE");
 168         param[4].locale = new Locale("te", "IN", "NE");
 169         param[5].locale = new Locale("ne");
 170     }
 171 }
 172
 173 ResourceBundleTest::~ResourceBundleTest()
 174 {
 175     if (param[5].locale) {
 176         int idx;
 177         for (idx = 0; idx < UPRV_LENGTHOF(param); idx++) {
 178             delete param[idx].locale;
 179             param[idx].locale = NULL;
 180         }
 181     }
 182 }
 183
 184 void ResourceBundleTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
 185 {
 186     if (exec) logln("TestSuite ResourceBundleTest: ");
 187     switch (index) {
 188 #if !UCONFIG_NO_FILE_IO && !UCONFIG_NO_LEGACY_CONVERSION
 189     case 0: name = "TestResourceBundles"; if (exec) TestResourceBundles(); break;
 190     case 1: name = "TestConstruction"; if (exec) TestConstruction(); break;
 191     case 2: name = "TestGetSize"; if (exec) TestGetSize(); break;
 192     case 3: name = "TestGetLocaleByType"; if (exec) TestGetLocaleByType(); break;
 193 #else
 194     case 0: case 1: case 2: case 3: name = "skip"; break;
 195 #endif
 196
 197     case 4: name = "TestExemplar"; if (exec) TestExemplar(); break;
 198         default: name = ""; break; //needed to end loop
 199     }
 200 }
 201
 202 //***************************************************************************************
 203
 204 void
 205 ResourceBundleTest::TestResourceBundles()
 206 {
 207     UErrorCode status = U_ZERO_ERROR;
 208
 209     loadTestData(status);
 210     if(U_FAILURE(status))
 211     {
 212         dataerrln("Could not load testdata.dat %s " + UnicodeString(u_errorName(status)));
 213         return;
 214     }
 215
 216     /* Make sure that users using te_IN for the default locale don't get test failures. */
 217     Locale originalDefault;
 218     if (Locale::getDefault() == Locale("te_IN")) {
 219         Locale::setDefault(Locale("en_US"), status);
 220     }
 221
 222     testTag("only_in_Root", TRUE, FALSE, FALSE);
 223     testTag("only_in_te", FALSE, TRUE, FALSE);
 224     testTag("only_in_te_IN", FALSE, FALSE, TRUE);
 225     testTag("in_Root_te", TRUE, TRUE, FALSE);
 226     testTag("in_Root_te_te_IN", TRUE, TRUE, TRUE);
 227     testTag("in_Root_te_IN", TRUE, FALSE, TRUE);
 228     testTag("in_te_te_IN", FALSE, TRUE, TRUE);
 229     testTag("nonexistent", FALSE, FALSE, FALSE);
 230     logln("Passed: %d\nFailed: %d", pass, fail);
 231
 232     /* Restore the default locale for the other tests. */
 233     Locale::setDefault(originalDefault, status);
 234 }
 235
 236 void
 237 ResourceBundleTest::TestConstruction()
 238 {
 239     UErrorCode   err = U_ZERO_ERROR;
 240     Locale       locale("te", "IN");
 241
 242     const char* testdatapath=loadTestData(err);
 243     if(U_FAILURE(err))
 244     {
 245         dataerrln("Could not load testdata.dat " + UnicodeString(testdatapath) +  ", " + UnicodeString(u_errorName(err)));
 246         return;
 247     }
 248
 249     /* Make sure that users using te_IN for the default locale don't get test failures. */
 250     Locale originalDefault;
 251     if (Locale::getDefault() == Locale("te_IN")) {
 252         Locale::setDefault(Locale("en_US"), err);
 253     }
 254
 255     ResourceBundle  test1((UnicodeString)testdatapath, err);
 256     ResourceBundle  test2(testdatapath, locale, err);
 257     //ResourceBundle  test1("c:\\icu\\icu\\source\\test\\testdata\\testdata", err);
 258     //ResourceBundle  test2("c:\\icu\\icu\\source\\test\\testdata\\testdata", locale, err);
 259
 260     UnicodeString   result1(test1.getStringEx("string_in_Root_te_te_IN", err));
 261     UnicodeString   result2(test2.getStringEx("string_in_Root_te_te_IN", err));
 262
 263     if (U_FAILURE(err)) {
 264         errln("Something threw an error in TestConstruction()");
 265         return;
 266     }
 267
 268     logln("for string_in_Root_te_te_IN, default.txt had " + result1);
 269     logln("for string_in_Root_te_te_IN, te_IN.txt had " + result2);
 270
 271     if (result1 != "ROOT" || result2 != "TE_IN")
 272         errln("Construction test failed; run verbose for more information");
 273
 274     const char* version1;
 275     const char* version2;
 276
 277     version1 = test1.getVersionNumber();
 278     version2 = test2.getVersionNumber();
 279
 280     char *versionID1 = new char[1+strlen(version1)]; // + 1 for zero byte
 281     char *versionID2 = new char[1+ strlen(version2)]; // + 1 for zero byte
 282
 283     strcpy(versionID1, "44.0");  // hardcoded, please change if the default.txt file or ResourceBundle::kVersionSeparater is changed.
 284
 285     strcpy(versionID2, "55.0");  // hardcoded, please change if the te_IN.txt file or ResourceBundle::kVersionSeparater is changed.
 286
 287     logln(UnicodeString("getVersionNumber on default.txt returned ") + version1);
 288     logln(UnicodeString("getVersionNumber on te_IN.txt returned ") + version2);
 289
 290     if (strcmp(version1, versionID1) != 0 || strcmp(version2, versionID2) != 0)
 291         errln("getVersionNumber() failed");
 292
 293     delete[] versionID1;
 294     delete[] versionID2;
 295
 296     /* Restore the default locale for the other tests. */
 297     Locale::setDefault(originalDefault, err);
 298 }
 299
 300 //***************************************************************************************
 301
 302 UBool
 303 ResourceBundleTest::testTag(const char* frag,
 304                             UBool in_Root,
 305                             UBool in_te,
 306                             UBool in_te_IN)
 307 {
 308     int32_t failOrig = fail;
 309
 310     // Make array from input params
 311
 312     UBool is_in[] = { in_Root, in_te, in_te_IN };
 313
 314     const char* NAME[] = { "ROOT", "TE", "TE_IN" };
 315
 316     // Now try to load the desired items
 317
 318     char tag[100];
 319     UnicodeString action;
 320
 321     int32_t i,j,actual_bundle;
 322 //    int32_t row,col;
 323     int32_t index;
 324     UErrorCode status = U_ZERO_ERROR;
 325     const char* testdatapath;
 326     testdatapath=loadTestData(status);
 327     if(U_FAILURE(status))
 328     {
 329         dataerrln("Could not load testdata.dat %s " + UnicodeString(u_errorName(status)));
 330         return FALSE;
 331     }
 332
 333     for (i=0; i<bundles_count; ++i)
 334     {
 335         action = "Constructor for ";
 336         action += param[i].name;
 337
 338         status = U_ZERO_ERROR;
 339         ResourceBundle theBundle( testdatapath, *param[i].locale, status);
 340         //ResourceBundle theBundle( "c:\\icu\\icu\\source\\test\\testdata\\testdata", *param[i].locale, status);
 341         CONFIRM_UErrorCode(status, param[i].expected_constructor_status, action);
 342
 343         if(i == 5)
 344           actual_bundle = 0; /* ne -> default */
 345         else if(i == 3)
 346           actual_bundle = 1; /* te_NE -> te */
 347         else if(i == 4)
 348           actual_bundle = 2; /* te_IN_NE -> te_IN */
 349         else
 350           actual_bundle = i;
 351
 352
 353         UErrorCode expected_resource_status = U_MISSING_RESOURCE_ERROR;
 354         for (j=e_te_IN; j>=e_Root; --j)
 355         {
 356             if (is_in[j] && param[i].inherits[j])
 357             {
 358                 if(j == actual_bundle) /* it's in the same bundle OR it's a nonexistent=default bundle (5) */
 359                   expected_resource_status = U_ZERO_ERROR;
 360                 else if(j == 0)
 361                   expected_resource_status = U_USING_DEFAULT_WARNING;
 362                 else
 363                   expected_resource_status = U_USING_FALLBACK_WARNING;
 364
 365                 break;
 366             }
 367         }
 368
 369         UErrorCode expected_status;
 370
 371         UnicodeString base;
 372         for (j=param[i].where; j>=0; --j)
 373         {
 374             if (is_in[j])
 375             {
 376                 base = NAME[j];
 377                 break;
 378             }
 379         }
 380
 381         //--------------------------------------------------------------------------
 382         // string
 383
 384         uprv_strcpy(tag, "string_");
 385         uprv_strcat(tag, frag);
 386
 387         action = param[i].name;
 388         action += ".getString(";
 389         action += tag;
 390         action += ")";
 391
 392
 393         status = U_ZERO_ERROR;
 394
 395         UnicodeString string(theBundle.getStringEx(tag, status));
 396
 397         if(U_FAILURE(status)) {
 398             string.setTo(TRUE, kErrorUChars, kErrorLength);
 399         }
 400
 401         CONFIRM_UErrorCode(status, expected_resource_status, action);
 402
 403         UnicodeString expected_string(kErrorUChars);
 404         if (U_SUCCESS(status)) {
 405             expected_string = base;
 406         }
 407
 408         CONFIRM_EQ(string, expected_string, action);
 409
 410         //--------------------------------------------------------------------------
 411         // array
 412
 413         uprv_strcpy(tag, "array_");
 414         uprv_strcat(tag, frag);
 415
 416         action = param[i].name;
 417         action += ".get(";
 418         action += tag;
 419         action += ")";
 420
 421         status = U_ZERO_ERROR;
 422         ResourceBundle arrayBundle(theBundle.get(tag, status));
 423         CONFIRM_UErrorCode(status, expected_resource_status, action);
 424         int32_t count = arrayBundle.getSize();
 425
 426         if (U_SUCCESS(status))
 427         {
 428             CONFIRM_GE(count, 1, action);
 429
 430             for (j=0; j < count; ++j)
 431             {
 432                 char buf[32];
 433                 UnicodeString value(arrayBundle.getStringEx(j, status));
 434                 expected_string = base;
 435                 expected_string += itoa(j,buf);
 436                 CONFIRM_EQ(value, expected_string, action);
 437             }
 438
 439             action = param[i].name;
 440             action += ".getStringEx(";
 441             action += tag;
 442             action += ")";
 443
 444             for (j=0; j<100; ++j)
 445             {
 446                 index = count ? (randi(count * 3) - count) : (randi(200) - 100);
 447                 status = U_ZERO_ERROR;
 448                 string = kErrorUChars;
 449                 UnicodeString t(arrayBundle.getStringEx(index, status));
 450                 expected_status = (index >= 0 && index < count) ? expected_resource_status : U_MISSING_RESOURCE_ERROR;
 451                 CONFIRM_UErrorCode(status, expected_status, action);
 452
 453                 if (U_SUCCESS(status))
 454                 {
 455                     char buf[32];
 456                     expected_string = base;
 457                     expected_string += itoa(index,buf);
 458                 }
 459                 else
 460                 {
 461                     expected_string = kErrorUChars;
 462                 }
 463                 CONFIRM_EQ(string, expected_string, action);
 464             }
 465         }
 466         else if (status != expected_resource_status)
 467         {
 468             record_fail("Error getting " + (UnicodeString)tag);
 469             return (UBool)(failOrig != fail);
 470         }
 471
 472     }
 473
 474     return (UBool)(failOrig != fail);
 475 }
 476
 477 void
 478 ResourceBundleTest::record_pass(UnicodeString passMessage)
 479 {
 480     logln(passMessage);
 481     ++pass;
 482 }
 483 void
 484 ResourceBundleTest::record_fail(UnicodeString errMessage)
 485 {
 486     err(errMessage);
 487     ++fail;
 488 }
 489
 490 void
 491 ResourceBundleTest::TestExemplar(){
 492
 493     int32_t locCount = uloc_countAvailable();
 494     int32_t locIndex=0;
 495     int num=0;
 496     UErrorCode status = U_ZERO_ERROR;
 497     for(;locIndex<locCount;locIndex++){
 498         const char* locale = uloc_getAvailable(locIndex);
 499         UResourceBundle *resb =ures_open(NULL,locale,&status);
 500         if(U_SUCCESS(status) && status!=U_USING_FALLBACK_WARNING && status!=U_USING_DEFAULT_WARNING){
 501             int32_t len=0;
 502             const UChar* strSet = ures_getStringByKey(resb,"ExemplarCharacters",&len,&status);
 503             UnicodeSet set(strSet,status);
 504             if(U_FAILURE(status)){
 505                 errln("Could not construct UnicodeSet from pattern for ExemplarCharacters in locale : %s. Error: %s",locale,u_errorName(status));
 506                 status=U_ZERO_ERROR;
 507             }
 508             num++;
 509         }
 510         ures_close(resb);
 511     }
 512     logln("Number of installed locales with exemplar characters that could be tested: %d",num);
 513
 514 }
 515
 516 void
 517 ResourceBundleTest::TestGetSize(void)
 518 {
 519     const struct {
 520         const char* key;
 521         int32_t size;
 522     } test[] = {
 523         { "zerotest", 1},
 524         { "one", 1},
 525         { "importtest", 1},
 526         { "integerarray", 1},
 527         { "emptyarray", 0},
 528         { "emptytable", 0},
 529         { "emptystring", 1}, /* empty string is still a string */
 530         { "emptyint", 1},
 531         { "emptybin", 1},
 532         { "testinclude", 1},
 533         { "collations", 1}, /* not 2 - there is hidden %%CollationBin */
 534     };
 535
 536     UErrorCode status = U_ZERO_ERROR;
 537
 538     const char* testdatapath = loadTestData(status);
 539     int32_t i = 0, j = 0;
 540     int32_t size = 0;
 541
 542     if(U_FAILURE(status))
 543     {
 544         dataerrln("Could not load testdata.dat %s\n", u_errorName(status));
 545         return;
 546     }
 547
 548     ResourceBundle rb(testdatapath, "testtypes", status);
 549     if(U_FAILURE(status))
 550     {
 551         err("Could not testtypes resource bundle %s\n", u_errorName(status));
 552         return;
 553     }
 554
 555     for(i = 0; i < UPRV_LENGTHOF(test); i++) {
 556         ResourceBundle res = rb.get(test[i].key, status);
 557         if(U_FAILURE(status))
 558         {
 559             err("Couldn't find the key %s. Error: %s\n", u_errorName(status));
 560             return;
 561         }
 562         size = res.getSize();
 563         if(size != test[i].size) {
 564             err("Expected size %i, got size %i for key %s\n", test[i].size, size, test[i].key);
 565             for(j = 0; j < size; j++) {
 566                 ResourceBundle helper = res.get(j, status);
 567                 err("%s\n", helper.getKey());
 568             }
 569         }
 570     }
 571 }
 572
 573 void
 574 ResourceBundleTest::TestGetLocaleByType(void)
 575 {
 576     const struct {
 577         const char *requestedLocale;
 578         const char *resourceKey;
 579         const char *validLocale;
 580         const char *actualLocale;
 581     } test[] = {
 582         { "te_IN_BLAH", "string_only_in_te_IN", "te_IN", "te_IN" },
 583         { "te_IN_BLAH", "string_only_in_te", "te_IN", "te" },
 584         { "te_IN_BLAH", "string_only_in_Root", "te_IN", "root" },
 585         { "te_IN_BLAH_01234567890_01234567890_01234567890_01234567890_01234567890_01234567890", "array_2d_only_in_Root", "te_IN", "root" },
 586         { "te_IN_BLAH@currency=euro", "array_2d_only_in_te_IN", "te_IN", "te_IN" },
 587         { "te_IN_BLAH@calendar=thai;collation=phonebook", "array_2d_only_in_te", "te_IN", "te" }
 588     };
 589
 590     UErrorCode status = U_ZERO_ERROR;
 591
 592     const char* testdatapath = loadTestData(status);
 593     int32_t i = 0;
 594     Locale locale;
 595
 596     if(U_FAILURE(status))
 597     {
 598         dataerrln("Could not load testdata.dat %s\n", u_errorName(status));
 599         return;
 600     }
 601
 602     for(i = 0; i < UPRV_LENGTHOF(test); i++) {
 603         ResourceBundle rb(testdatapath, test[i].requestedLocale, status);
 604         if(U_FAILURE(status))
 605         {
 606             err("Could not open resource bundle %s (error %s)\n", test[i].requestedLocale, u_errorName(status));
 607             status = U_ZERO_ERROR;
 608             continue;
 609         }
 610
 611         ResourceBundle res = rb.get(test[i].resourceKey, status);
 612         if(U_FAILURE(status))
 613         {
 614             err("Couldn't find the key %s. Error: %s\n", test[i].resourceKey, u_errorName(status));
 615             status = U_ZERO_ERROR;
 616             continue;
 617         }
 618
 619         locale = res.getLocale(ULOC_REQUESTED_LOCALE, status);
 620         if(U_SUCCESS(status) && locale != Locale::getDefault()) {
 621             err("Expected requested locale to be %s. Got %s\n", test[i].requestedLocale, locale.getName());
 622         }
 623         status = U_ZERO_ERROR;
 624         locale = res.getLocale(ULOC_VALID_LOCALE, status);
 625         if(strcmp(locale.getName(), test[i].validLocale) != 0) {
 626             err("Expected valid locale to be %s. Got %s\n", test[i].requestedLocale, locale.getName());
 627         }
 628         locale = res.getLocale(ULOC_ACTUAL_LOCALE, status);
 629         if(strcmp(locale.getName(), test[i].actualLocale) != 0) {
 630             err("Expected actual locale to be %s. Got %s\n", test[i].requestedLocale, locale.getName());
 631         }
 632     }
 633 }