1 /******************************************************************** 2 * COPYRIGHT: 3 * Copyright (c) 1997-2012, International Business Machines Corporation and 4 * others. All Rights Reserved. 5 * Copyright (C) 2010 , Yahoo! Inc. 6 ********************************************************************/ 7 8 #include <stdio.h> 9 #include <string.h> 10 #include "utypeinfo.h" // for 'typeid' to work 11 12 #include "uobjtest.h" 13 #include "cmemory.h" // UAlignedMemory 14 15 /** 16 * Test for UObject, currently only the classID. 17 * 18 * Usage 19 * TESTCLASSID_NONE_DEFAULT(Foo) 20 * -- Foo is expected to not support "poor man's RTTI". 21 * Beginning with ICU 4.6, we only use compiler RTTI in new class hierarchies. 22 * 23 * TESTCLASSID_NONE_CTOR(Foo, (1, 2, 3, status)) 24 * -- Combines TESTCLASSID_NONE_DEFAULT() and TESTCLASSID_CTOR(). 25 * 26 * TESTCLASSID_NONE_FACTORY(Foo, (1, 2, 3, status)) 27 * -- Combines TESTCLASSID_NONE_DEFAULT() and TESTCLASSID_FACTORY(). 28 * 29 * TESTCLASSID_ABSTRACT(Bar) 30 * -- Bar is expected to be abstract. Only the static ID will be tested. 31 * 32 * TESTCLASSID_DEFAULT(Foo) 33 * -- Foo will be default-constructed. 34 * 35 * TESTCLASSID_CTOR(Foo, (1, 2, 3, status)) 36 * -- Second argument is (parenthesized) constructor argument. 37 * Will be called as: new Foo ( 1, 2, 3, status) [status is tested] 38 * 39 * TESTCLASSID_FACTORY(Foo, fooCreateFunction(status) ) 40 * -- call fooCreateFunction. 'status' will be tested & reset 41 * 42 * TESTCLASSID_FACTORY_HIDDEN(class, factory) 43 * -- call factory. Class is not available from a header. 44 * 'status' will be tested & reset. This only tests uniqueness. 45 */ 46 47 #define TESTCLASSID_NONE_DEFAULT(c) \ 48 delete testClassNoClassID(new c, #c, "new " #c) 49 #define TESTCLASSID_NONE_CTOR(c, x) { \ 50 delete testClassNoClassID(new c x, #c, "new " #c #x); \ 51 if(U_FAILURE(status)) { \ 52 dataerrln(UnicodeString(#c " - new " #x " - got err status ") + UnicodeString(u_errorName(status))); \ 53 status = U_ZERO_ERROR; \ 54 } \ 55 } 56 #define TESTCLASSID_NONE_FACTORY(c, f) { \ 57 delete testClassNoClassID(f, #c, #f); \ 58 if(U_FAILURE(status)) { \ 59 dataerrln(UnicodeString(#c " - " #f " - got err status ") + UnicodeString(u_errorName(status))); \ 60 status = U_ZERO_ERROR; \ 61 } \ 62 } 63 #define TESTCLASSID_FACTORY(c, f) { \ 64 delete testClass(f, #c, #f, c ::getStaticClassID()); \ 65 if(U_FAILURE(status)) { \ 66 dataerrln(UnicodeString(#c " - " #f " - got err status ") + UnicodeString(u_errorName(status))); \ 67 status = U_ZERO_ERROR; \ 68 } \ 69 } 70 #define TESTCLASSID_TRANSLIT(c, t) { \ 71 delete testClass(Transliterator::createInstance(UnicodeString(t), UTRANS_FORWARD,parseError,status), #c, "Transliterator: " #t, c ::getStaticClassID()); \ 72 if(U_FAILURE(status)) { \ 73 dataerrln(UnicodeString(#c " - Transliterator: " #t " - got err status ") + UnicodeString(u_errorName(status))); \ 74 status = U_ZERO_ERROR; \ 75 } \ 76 } 77 #define TESTCLASSID_CTOR(c, x) { \ 78 delete testClass(new c x, #c, "new " #c #x, c ::getStaticClassID()); \ 79 if(U_FAILURE(status)) { \ 80 dataerrln(UnicodeString(#c " - new " #x " - got err status ") + UnicodeString(u_errorName(status))); \ 81 status = U_ZERO_ERROR; \ 82 } \ 83 } 84 #define TESTCLASSID_DEFAULT(c) \ 85 delete testClass(new c, #c, "new " #c , c::getStaticClassID()) 86 #define TESTCLASSID_ABSTRACT(c) \ 87 testClass(NULL, #c, NULL, c::getStaticClassID()) 88 #define TESTCLASSID_FACTORY_HIDDEN(c, f) { \ 89 UObject *objVar = f; \ 90 delete testClass(objVar, #c, #f, objVar!=NULL? objVar->getDynamicClassID(): NULL); \ 91 if(U_FAILURE(status)) { \ 92 dataerrln(UnicodeString(#c " - " #f " - got err status ") + UnicodeString(u_errorName(status))); \ 93 status = U_ZERO_ERROR; \ 94 } \ 95 } 96 97 #define MAX_CLASS_ID 200 98 99 static UClassID ids[MAX_CLASS_ID]; 100 static const char *ids_factory[MAX_CLASS_ID]; 101 static const char *ids_class[MAX_CLASS_ID]; 102 static uint32_t ids_count = 0; 103 104 UObject *UObjectTest::testClass(UObject *obj, 105 const char *className, const char *factory, 106 UClassID staticID) 107 { 108 uint32_t i; 109 UnicodeString what = UnicodeString(className) + " * x= " + UnicodeString(factory?factory:" ABSTRACT ") + "; "; 110 UClassID dynamicID = NULL; 111 112 if(ids_count >= MAX_CLASS_ID) { 113 char count[100]; 114 sprintf(count, " (currently %d) ", MAX_CLASS_ID); 115 errln("FAIL: Fatal: Ran out of IDs! Increase MAX_CLASS_ID." + UnicodeString(count) + what); 116 return obj; 117 } 118 119 if(obj) { 120 dynamicID = obj->getDynamicClassID(); 121 } 122 123 { 124 char tmp[500]; 125 sprintf(tmp, " [static=%p, dynamic=%p] ", staticID, dynamicID); 126 logln(what + tmp); 127 } 128 129 if(staticID == NULL) { 130 dataerrln("FAIL: staticID == NULL! " + what); 131 } 132 133 if(factory != NULL) { /* NULL factory means: abstract */ 134 if(!obj) { 135 dataerrln( "FAIL: ==NULL! " + what); 136 return obj; 137 } 138 139 if(dynamicID == NULL) { 140 errln("FAIL: dynamicID == NULL!" + what); 141 } 142 143 if(dynamicID != staticID) { 144 dataerrln("FAIL: dynamicID != staticID! " + what); 145 } 146 } 147 148 // Bail out if static ID is null. Error message was already printed. 149 if(staticID == NULL) { 150 return obj; 151 } 152 153 for(i=0;i<ids_count;i++) { 154 if(staticID == ids[i]) { 155 if(!strcmp(ids_class[i], className)) { 156 logln("OK: ID found is the same as " + UnicodeString(ids_class[i]) + UnicodeString(" *y= ") + ids_factory[i] + what); 157 return obj; 158 } else { 159 errln("FAIL: ID is the same as " + UnicodeString(ids_class[i]) + UnicodeString(" *y= ") + ids_factory[i] + what); 160 return obj; 161 } 162 } 163 } 164 165 ids[ids_count] = staticID; 166 ids_factory[ids_count] = factory; 167 ids_class[ids_count] = className; 168 ids_count++; 169 170 return obj; 171 } 172 173 UObject *UObjectTest::testClassNoClassID(UObject *obj, const char *className, const char *factory) 174 { 175 if (!obj) { 176 return NULL; 177 } 178 UnicodeString what = UnicodeString(className) + " * x= " + UnicodeString(factory?factory:" ABSTRACT ") + "; "; 179 UClassID dynamicID = obj->getDynamicClassID(); 180 181 { 182 char tmp[500]; 183 sprintf(tmp, " [dynamic=%p] ", dynamicID); 184 logln(what + tmp); 185 } 186 187 if(factory != NULL) { /* NULL factory means: abstract */ 188 if(!obj) { 189 dataerrln( "FAIL: ==NULL! " + what); 190 return obj; 191 } 192 193 if(dynamicID != NULL) { 194 errln("FAIL: dynamicID != NULL! for non-poor-man's-RTTI " + what); 195 } 196 } 197 198 return obj; 199 } 200 201 // begin actual #includes for things to be tested 202 // 203 // The following script will generate the #includes needed here: 204 // 205 // find common i18n -name '*.h' -print | xargs fgrep ClassID | cut -d: -f1 | cut -d\/ -f2- | sort | uniq | sed -e 's%.*%#include "&"%' 206 207 208 #include "unicode/utypes.h" 209 210 // Internal Things (woo) 211 #include "cpdtrans.h" 212 #include "rbt.h" 213 #include "rbt_data.h" 214 #include "nultrans.h" 215 #include "anytrans.h" 216 #include "digitlst.h" 217 #include "esctrn.h" 218 #include "funcrepl.h" 219 #include "servnotf.h" 220 #include "serv.h" 221 #include "servloc.h" 222 #include "name2uni.h" 223 #include "nfsubs.h" 224 #include "nortrans.h" 225 #include "quant.h" 226 #include "remtrans.h" 227 #include "strmatch.h" 228 #include "strrepl.h" 229 #include "titletrn.h" 230 #include "tolowtrn.h" 231 #include "toupptrn.h" 232 #include "unesctrn.h" 233 #include "uni2name.h" 234 #include "uvector.h" 235 #include "uvectr32.h" 236 #include "currfmt.h" 237 #include "buddhcal.h" 238 #include "islamcal.h" 239 #include "japancal.h" 240 #include "hebrwcal.h" 241 #include "persncal.h" 242 #include "taiwncal.h" 243 #include "indiancal.h" 244 #include "chnsecal.h" 245 #include "windtfmt.h" 246 #include "winnmfmt.h" 247 #include "ustrenum.h" 248 #include "olsontz.h" 249 #include "reldtfmt.h" 250 251 // External Things 252 #include "unicode/appendable.h" 253 #include "unicode/alphaindex.h" 254 #include "unicode/brkiter.h" 255 #include "unicode/calendar.h" 256 #include "unicode/caniter.h" 257 #include "unicode/chariter.h" 258 #include "unicode/choicfmt.h" 259 #include "unicode/coleitr.h" 260 #include "unicode/coll.h" 261 #include "unicode/curramt.h" 262 #include "unicode/datefmt.h" 263 #include "unicode/dcfmtsym.h" 264 #include "unicode/decimfmt.h" 265 #include "unicode/dtfmtsym.h" 266 #include "unicode/dtptngen.h" 267 #include "unicode/fieldpos.h" 268 #include "unicode/fmtable.h" 269 #include "unicode/format.h" 270 #include "unicode/gregocal.h" 271 #include "unicode/idna.h" 272 #include "unicode/locdspnm.h" 273 #include "unicode/locid.h" 274 #include "unicode/msgfmt.h" 275 #include "unicode/normlzr.h" 276 #include "unicode/normalizer2.h" 277 #include "unicode/numfmt.h" 278 #include "unicode/parsepos.h" 279 #include "unicode/plurrule.h" 280 #include "unicode/plurfmt.h" 281 #include "unicode/selfmt.h" 282 #include "unicode/rbbi.h" 283 #include "unicode/rbnf.h" 284 #include "unicode/regex.h" 285 #include "unicode/resbund.h" 286 #include "unicode/schriter.h" 287 #include "unicode/simpletz.h" 288 #include "unicode/smpdtfmt.h" 289 #include "unicode/sortkey.h" 290 #include "unicode/stsearch.h" 291 #include "unicode/tblcoll.h" 292 #include "unicode/timezone.h" 293 #include "unicode/translit.h" 294 #include "unicode/uchriter.h" 295 #include "unicode/uloc.h" 296 #include "unicode/unifilt.h" 297 #include "unicode/unifunct.h" 298 #include "unicode/uniset.h" 299 #include "unicode/unistr.h" 300 #include "unicode/uobject.h" 301 #include "unicode/usetiter.h" 302 //#include "unicode/bidi.h" 303 //#include "unicode/convert.h" 304 305 // END includes ============================================================= 306 307 #define UOBJTEST_TEST_INTERNALS 0 /* do NOT test Internal things - their functions aren't exported on Win32 */ 308 309 #if !UCONFIG_NO_SERVICE 310 /* The whole purpose of this class is to expose the constructor, and gain access to the superclasses RTTI. */ 311 class TestLocaleKeyFactory : public LocaleKeyFactory { 312 public: 313 TestLocaleKeyFactory(int32_t coverage) : LocaleKeyFactory(coverage) {} 314 }; 315 #endif 316 317 // Appendable is abstract; we define a subclass to verify that there is no "poor man's RTTI". 318 class DummyAppendable : public Appendable { 319 public: 320 virtual UBool appendCodeUnit(UChar /*c*/) { return TRUE; } 321 }; 322 323 void UObjectTest::testIDs() 324 { 325 ids_count = 0; 326 UErrorCode status = U_ZERO_ERROR; 327 328 TESTCLASSID_NONE_CTOR(UObject, ()); 329 330 #if !UCONFIG_NO_TRANSLITERATION || !UCONFIG_NO_FORMATTING 331 UParseError parseError; 332 #endif 333 334 335 #if !UCONFIG_NO_NORMALIZATION 336 UnicodeString emptyString; 337 TESTCLASSID_CTOR(Normalizer, (emptyString, UNORM_NONE)); 338 const Normalizer2 *noNormalizer2 = NULL; 339 UnicodeSet emptySet; 340 TESTCLASSID_NONE_CTOR(FilteredNormalizer2, (*noNormalizer2, emptySet)); 341 TESTCLASSID_FACTORY(CanonicalIterator, new CanonicalIterator(UnicodeString("abc"), status)); 342 #endif 343 #if !UCONFIG_NO_IDNA 344 TESTCLASSID_NONE_FACTORY(IDNA, IDNA::createUTS46Instance(0, status)); 345 #endif 346 //TESTCLASSID_DEFAULT(CollationElementIterator); 347 #if !UCONFIG_NO_COLLATION 348 TESTCLASSID_DEFAULT(CollationKey); 349 TESTCLASSID_FACTORY(UStringEnumeration, Collator::getKeywords(status)); 350 //TESTCLASSID_FACTORY_HIDDEN(CollationLocaleListEnumeration, Collator::getAvailableLocales()); 351 #endif 352 //TESTCLASSID_FACTORY(CompoundTransliterator, Transliterator::createInstance(UnicodeString("Any-Jex;Hangul-Jamo"), UTRANS_FORWARD, parseError, status)); 353 354 #if !UCONFIG_NO_FORMATTING 355 /* TESTCLASSID_FACTORY(NFSubstitution, NFSubstitution::makeSubstitution(8, */ 356 /* TESTCLASSID_DEFAULT(DigitList); UMemory but not UObject*/ 357 TESTCLASSID_ABSTRACT(NumberFormat); 358 TESTCLASSID_CTOR(RuleBasedNumberFormat, (UnicodeString("%default: -x: minus >>;"), parseError, status)); 359 TESTCLASSID_CTOR(ChoiceFormat, (UNICODE_STRING_SIMPLE("0#are no files|1#is one file|1<are many files"), status)); 360 TESTCLASSID_CTOR(MessageFormat, (UnicodeString(), status)); 361 TESTCLASSID_CTOR(DateFormatSymbols, (status)); 362 TESTCLASSID_CTOR(PluralFormat, (status)); 363 TESTCLASSID_CTOR(PluralRules, (status)); 364 TESTCLASSID_CTOR(SelectFormat, (UnicodeString("feminine {feminineVerbValue} other{otherVerbValue}"), status) ); 365 TESTCLASSID_FACTORY(DateTimePatternGenerator, DateTimePatternGenerator::createInstance(status)); 366 TESTCLASSID_FACTORY(RelativeDateFormat, DateFormat::createDateInstance(DateFormat::kFullRelative, Locale::getUS())); 367 TESTCLASSID_CTOR(DecimalFormatSymbols, (status)); 368 TESTCLASSID_DEFAULT(FieldPosition); 369 TESTCLASSID_DEFAULT(Formattable); 370 371 static const UChar SMALL_STR[] = {0x51, 0x51, 0x51, 0}; // "QQQ" 372 TESTCLASSID_CTOR(CurrencyAmount, (1.0, SMALL_STR, status)); 373 TESTCLASSID_CTOR(CurrencyUnit, (SMALL_STR, status)); 374 TESTCLASSID_NONE_FACTORY(LocaleDisplayNames, LocaleDisplayNames::createInstance("de")); 375 TESTCLASSID_FACTORY_HIDDEN(CurrencyFormat, MeasureFormat::createCurrencyFormat(Locale::getUS(), status)); 376 TESTCLASSID_FACTORY(GregorianCalendar, Calendar::createInstance(Locale("@calendar=gregorian"), status)); 377 TESTCLASSID_FACTORY(BuddhistCalendar, Calendar::createInstance(Locale("@calendar=buddhist"), status)); 378 TESTCLASSID_FACTORY(IslamicCalendar, Calendar::createInstance(Locale("@calendar=islamic"), status)); 379 TESTCLASSID_FACTORY(JapaneseCalendar, Calendar::createInstance(Locale("@calendar=japanese"), status)); 380 TESTCLASSID_FACTORY(HebrewCalendar, Calendar::createInstance(Locale("@calendar=hebrew"), status)); 381 TESTCLASSID_FACTORY(PersianCalendar, Calendar::createInstance(Locale("@calendar=persian"), status)); 382 TESTCLASSID_FACTORY(IndianCalendar, Calendar::createInstance(Locale("@calendar=indian"), status)); 383 TESTCLASSID_FACTORY(ChineseCalendar, Calendar::createInstance(Locale("@calendar=chinese"), status)); 384 TESTCLASSID_FACTORY(TaiwanCalendar, Calendar::createInstance(Locale("@calendar=roc"), status)); 385 #if U_PLATFORM_HAS_WIN32_API 386 TESTCLASSID_FACTORY(Win32DateFormat, DateFormat::createDateInstance(DateFormat::kFull, Locale("@compat=host"))); 387 #if U_PLATFORM_USES_ONLY_WIN32_API 388 TESTCLASSID_FACTORY(Win32NumberFormat, NumberFormat::createInstance(Locale("@compat=host"), status)); 389 #endif 390 #endif 391 #endif 392 393 #if !UCONFIG_NO_BREAK_ITERATION && !UCONFIG_NO_FILE_IO 394 /* TESTCLASSID_ABSTRACT(BreakIterator); No staticID! */ 395 TESTCLASSID_FACTORY(RuleBasedBreakIterator, BreakIterator::createLineInstance("mt",status)); 396 //TESTCLASSID_FACTORY(DictionaryBasedBreakIterator, BreakIterator::createLineInstance("th",status)); 397 398 #if !UCONFIG_NO_SERVICE 399 TESTCLASSID_FACTORY_HIDDEN(ICULocaleService, BreakIterator::getAvailableLocales()); 400 #endif 401 #endif 402 403 //TESTCLASSID_DEFAULT(GregorianCalendar); 404 405 #if !UCONFIG_NO_TRANSLITERATION 406 TESTCLASSID_TRANSLIT(AnyTransliterator, "Any-Latin"); 407 TESTCLASSID_TRANSLIT(CompoundTransliterator, "Latin-Greek"); 408 TESTCLASSID_TRANSLIT(EscapeTransliterator, "Any-Hex"); 409 TESTCLASSID_TRANSLIT(LowercaseTransliterator, "Lower"); 410 TESTCLASSID_TRANSLIT(NameUnicodeTransliterator, "Name-Any"); 411 TESTCLASSID_TRANSLIT(NormalizationTransliterator, "NFD"); 412 TESTCLASSID_TRANSLIT(NullTransliterator, "Null"); 413 TESTCLASSID_TRANSLIT(RemoveTransliterator, "Remove"); 414 TESTCLASSID_FACTORY(RuleBasedTransliterator, Transliterator::createFromRules(UnicodeString("abcd"),UnicodeString("a>b;"),UTRANS_FORWARD,parseError,status)); 415 TESTCLASSID_TRANSLIT(TitlecaseTransliterator, "Title"); 416 TESTCLASSID_TRANSLIT(UnescapeTransliterator, "Hex-Any"); 417 TESTCLASSID_TRANSLIT(UnicodeNameTransliterator, "Any-Name"); 418 TESTCLASSID_TRANSLIT(UppercaseTransliterator, "Upper"); 419 TESTCLASSID_ABSTRACT(CaseMapTransliterator); 420 TESTCLASSID_ABSTRACT(Transliterator); 421 TESTCLASSID_FACTORY_HIDDEN(TransliteratorRegistry::Enumeration, Transliterator::getAvailableIDs(status)); 422 423 #if UOBJTEST_TEST_INTERNALS 424 TESTCLASSID_CTOR(Quantifier, (NULL, 0, 0)); 425 TESTCLASSID_CTOR(FunctionReplacer, (NULL,NULL)); 426 TESTCLASSID_CTOR(StringMatcher, (UnicodeString("x"), 0,0,0,TransliterationRuleData(status))); 427 TESTCLASSID_CTOR(StringReplacer,(UnicodeString(),new TransliterationRuleData(status))); 428 #endif 429 #endif 430 431 TESTCLASSID_FACTORY(Locale, new Locale("123")); 432 TESTCLASSID_FACTORY_HIDDEN(KeywordEnumeration, Locale("@a=b").createKeywords(status)); 433 434 //TESTCLASSID_DEFAULT(NumeratorSubstitution); 435 436 #if !UCONFIG_NO_TRANSLITERATION 437 TESTCLASSID_DEFAULT(ParsePosition); 438 #endif 439 440 441 // NO_REG_EX 442 //TESTCLASSID_DEFAULT(RegexCompile); 443 //TESTCLASSID_DEFAULT(RegexMatcher); 444 //TESTCLASSID_DEFAULT(RegexPattern); 445 446 //TESTCLASSID_DEFAULT(ReplaceableGlue); 447 TESTCLASSID_FACTORY(ResourceBundle, new ResourceBundle(UnicodeString(), status) ); 448 //TESTCLASSID_DEFAULT(RuleBasedTransliterator); 449 450 //TESTCLASSID_DEFAULT(SimpleFwdCharIterator); 451 //TESTCLASSID_DEFAULT(StringReplacer); 452 //TESTCLASSID_DEFAULT(StringSearch); 453 454 //TESTCLASSID_DEFAULT(TestMultipleKeyStringFactory); 455 //TESTCLASSID_DEFAULT(TestReplaceable); 456 457 #if !UCONFIG_NO_FORMATTING 458 TESTCLASSID_ABSTRACT(TimeZone); 459 TESTCLASSID_FACTORY(OlsonTimeZone, TimeZone::createTimeZone(UnicodeString("America/Los_Angeles"))); 460 TESTCLASSID_FACTORY_HIDDEN(KeywordEnumeration, TimeZone::createEnumeration()); 461 #endif 462 463 TESTCLASSID_NONE_DEFAULT(DummyAppendable); 464 TESTCLASSID_DEFAULT(UnicodeString); 465 TESTCLASSID_CTOR(UnicodeSet, (0, 1)); 466 TESTCLASSID_ABSTRACT(UnicodeFilter); 467 TESTCLASSID_ABSTRACT(UnicodeFunctor); 468 TESTCLASSID_CTOR(UnicodeSetIterator,(UnicodeSet(0,1))); 469 TESTCLASSID_CTOR(UStack, (status)); 470 TESTCLASSID_CTOR(UVector, (status)); 471 TESTCLASSID_CTOR(UVector32, (status)); 472 473 #if !UCONFIG_NO_SERVICE 474 TESTCLASSID_CTOR(SimpleFactory, (NULL, UnicodeString("foo"))); 475 TESTCLASSID_DEFAULT(EventListener); 476 TESTCLASSID_DEFAULT(ICUResourceBundleFactory); 477 //TESTCLASSID_DEFAULT(Key); // does not exist? 478 UnicodeString baz("baz"); 479 UnicodeString bat("bat"); 480 TESTCLASSID_FACTORY(LocaleKey, LocaleKey::createWithCanonicalFallback(&baz, &bat, LocaleKey::KIND_ANY, status)); 481 TESTCLASSID_CTOR(SimpleLocaleKeyFactory, (NULL, UnicodeString("bar"), 8, 12) ); 482 TESTCLASSID_CTOR(TestLocaleKeyFactory, (42)); // Test replacement for LocaleKeyFactory 483 //#if UOBJTEST_TEST_INTERNALS 484 // TESTCLASSID_CTOR(LocaleKeyFactory, (42)); 485 //#endif 486 #endif 487 488 #if !UCONFIG_NO_COLLATION && !UCONFIG_NO_NORMALIZATION 489 TESTCLASSID_NONE_CTOR(AlphabeticIndex, (Locale::getEnglish(), status)); 490 #endif 491 492 #if UOBJTEST_DUMP_IDS 493 int i; 494 for(i=0;i<ids_count;i++) { 495 char junk[800]; 496 sprintf(junk, " %4d:\t%p\t%s\t%s\n", 497 i, ids[i], ids_class[i], ids_factory[i]); 498 logln(UnicodeString(junk)); 499 } 500 #endif 501 } 502 503 void UObjectTest::testUMemory() { 504 // additional tests for code coverage 505 #if U_OVERRIDE_CXX_ALLOCATION && U_HAVE_PLACEMENT_NEW 506 union { 507 UAlignedMemory align_; 508 char bytes_[sizeof(UnicodeString)]; 509 } stackMemory; 510 char *bytes = stackMemory.bytes_; 511 UnicodeString *p; 512 enum { len=20 }; 513 514 p=new(bytes) UnicodeString(len, (UChar32)0x20ac, len); 515 if((void *)p!=(void *)bytes) { 516 errln("placement new did not place the object at the expected address"); 517 } 518 if(p->length()!=len || p->charAt(0)!=0x20ac || p->charAt(len-1)!=0x20ac) { 519 errln("constructor used with placement new did not work right"); 520 } 521 522 /* 523 * It is not possible to simply say 524 * delete(p, stackMemory); 525 * which results in a call to the normal, non-placement delete operator. 526 * 527 * Via a search on google.com for "c++ placement delete" I found 528 * http://cpptips.hyperformix.com/cpptips/placement_del3 529 * which says: 530 * 531 * TITLE: using placement delete 532 * 533 * (Newsgroups: comp.std.c++, 27 Aug 97) 534 * 535 * ISJ: isj (at) image.dk 536 * 537 * > I do not completely understand how placement works on operator delete. 538 * > ... 539 * There is no delete-expression which will invoke a placement 540 * form of operator delete. You can still call the function 541 * explicitly. Example: 542 * ... 543 * // destroy object and delete space manually 544 * p->~T(); 545 * operator delete(p, 12); 546 * 547 * ... so that's what I am doing here. 548 * markus 20031216 549 */ 550 // destroy object and delete space manually 551 p->~UnicodeString(); 552 553 // You normally wouldn't call an operator delete for object placed on the 554 // stack with a placement new(). 555 // This overload of delete is a nop, and is called here for code coverage purposes. 556 UnicodeString::operator delete(p, bytes); 557 558 // Jitterbug 4452, for coverage 559 UnicodeString *pa = new UnicodeString[2]; 560 if ( !pa[0].isEmpty() || !pa[1].isEmpty()){ 561 errln("constructor used with array new did not work right"); 562 } 563 delete [] pa; 564 #endif 565 566 // try to call the compiler-generated UMemory::operator=(class UMemory const &) 567 UMemory m, n; 568 m=n; 569 } 570 571 void UObjectTest::TestMFCCompatibility() { 572 #if U_HAVE_DEBUG_LOCATION_NEW 573 /* Make sure that it compiles with MFC's debuggable new usage. */ 574 UnicodeString *str = new(__FILE__, __LINE__) UnicodeString(); 575 str->append((UChar)0x0040); // Is it usable? 576 if(str->charAt(0) != 0x0040) { 577 errln("debug new doesn't work."); 578 } 579 UnicodeString::operator delete(str, __FILE__, __LINE__); 580 #endif 581 } 582 583 void UObjectTest::TestCompilerRTTI() { 584 #if !UCONFIG_NO_FORMATTING 585 UErrorCode errorCode = U_ZERO_ERROR; 586 NumberFormat *nf = NumberFormat::createInstance("de", errorCode); 587 if (U_FAILURE(errorCode)) { 588 dataerrln("NumberFormat::createInstance(de) failed - %s", u_errorName(errorCode)); 589 return; 590 } 591 if (dynamic_cast<DecimalFormat *>(nf) == NULL || dynamic_cast<ChoiceFormat *>(nf) != NULL) { 592 errln("dynamic_cast<>(NumberFormat) failed"); 593 } 594 UnicodeSet emptySet; 595 if (&typeid(*nf) == NULL || typeid(*nf) == typeid(UObject) || typeid(*nf) == typeid(Format) || 596 typeid(*nf) != typeid(DecimalFormat) || typeid(*nf) == typeid(ChoiceFormat) || 597 typeid(*nf) == typeid(emptySet) 598 ) { 599 errln("typeid(NumberFormat) failed"); 600 } 601 delete nf; 602 #endif 603 } 604 605 /* --------------- */ 606 607 void UObjectTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /* par */ ) 608 { 609 switch (index) { 610 611 TESTCASE(0, testIDs); 612 TESTCASE(1, testUMemory); 613 TESTCASE(2, TestMFCCompatibility); 614 TESTCASE(3, TestCompilerRTTI); 615 616 default: name = ""; break; //needed to end loop 617 } 618 } 619
