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) 1997-2012, International Business Machines Corporation and
6 * others. All Rights Reserved.
7 * Copyright (C) 2010 , Yahoo! Inc.
8 ********************************************************************/
9
10#include <stdio.h>
11#include <string.h>
12#include "utypeinfo.h"  // for 'typeid' to work
13
14#include "uobjtest.h"
15#include "cmemory.h" // UAlignedMemory
16
17/**
18 * Test for UObject, currently only the classID.
19 *
20 * Usage
21 *   TESTCLASSID_NONE_DEFAULT(Foo)
22 *      --  Foo is expected to not support "poor man's RTTI".
23 *          Beginning with ICU 4.6, we only use compiler RTTI in new class hierarchies.
24 *
25 *   TESTCLASSID_NONE_CTOR(Foo, (1, 2, 3, status))
26 *      -- Combines TESTCLASSID_NONE_DEFAULT() and TESTCLASSID_CTOR().
27 *
28 *   TESTCLASSID_NONE_FACTORY(Foo, (1, 2, 3, status))
29 *      -- Combines TESTCLASSID_NONE_DEFAULT() and TESTCLASSID_FACTORY().
30 *
31 *   TESTCLASSID_ABSTRACT(Bar)
32 *      --  Bar is expected to be abstract. Only the static ID will be tested.
33 *
34 *   TESTCLASSID_DEFAULT(Foo)
35 *      --  Foo will be default-constructed.
36 *
37 *   TESTCLASSID_CTOR(Foo, (1, 2, 3, status))
38 *      -- Second argument is (parenthesized) constructor argument.
39 *          Will be called as:   new Foo ( 1, 2, 3, status)  [status is tested]
40 *
41 *   TESTCLASSID_FACTORY(Foo, fooCreateFunction(status) )
42 *      -- call fooCreateFunction.  'status' will be tested & reset
43 *
44 *   TESTCLASSID_FACTORY_HIDDEN(class, factory)
45 *      -- call factory.  Class is not available from a header.
46 *      'status' will be tested & reset. This only tests uniqueness.
47 */
48
49#define TESTCLASSID_NONE_DEFAULT(c) \
50    delete testClassNoClassID(new c, #c, "new " #c)
51#define TESTCLASSID_NONE_CTOR(c, x) { \
52    delete testClassNoClassID(new c x, #c, "new " #c #x); \
53    if(U_FAILURE(status)) { \
54        dataerrln(UnicodeString(#c " - new " #x " - got err status ") + UnicodeString(u_errorName(status))); \
55        status = U_ZERO_ERROR; \
56    } \
57}
58#define TESTCLASSID_NONE_FACTORY(c, f) { \
59    delete testClassNoClassID(f, #c, #f); \
60    if(U_FAILURE(status)) { \
61        dataerrln(UnicodeString(#c " - " #f " - got err status ") + UnicodeString(u_errorName(status))); \
62        status = U_ZERO_ERROR; \
63    } \
64}
65#define TESTCLASSID_FACTORY(c, f) { \
66    delete testClass(f, #c, #f, c ::getStaticClassID()); \
67    if(U_FAILURE(status)) { \
68        dataerrln(UnicodeString(#c " - " #f " - got err status ") + UnicodeString(u_errorName(status))); \
69        status = U_ZERO_ERROR; \
70    } \
71}
72#define TESTCLASSID_TRANSLIT(c, t) { \
73    delete testClass(Transliterator::createInstance(UnicodeString(t), UTRANS_FORWARD,parseError,status), #c, "Transliterator: " #t, c ::getStaticClassID()); \
74    if(U_FAILURE(status)) { \
75        dataerrln(UnicodeString(#c " - Transliterator: " #t " - got err status ") + UnicodeString(u_errorName(status))); \
76        status = U_ZERO_ERROR; \
77    } \
78}
79#define TESTCLASSID_CTOR(c, x) { \
80    delete testClass(new c x, #c, "new " #c #x, c ::getStaticClassID()); \
81    if(U_FAILURE(status)) { \
82        dataerrln(UnicodeString(#c " - new " #x " - got err status ") + UnicodeString(u_errorName(status))); \
83        status = U_ZERO_ERROR; \
84    } \
85}
86#define TESTCLASSID_DEFAULT(c) \
87    delete testClass(new c, #c, "new " #c , c::getStaticClassID())
88#define TESTCLASSID_ABSTRACT(c) \
89    testClass(NULL, #c, NULL, c::getStaticClassID())
90#define TESTCLASSID_FACTORY_HIDDEN(c, f) { \
91    UObject *objVar = f; \
92    delete testClass(objVar, #c, #f, objVar!=NULL? objVar->getDynamicClassID(): NULL); \
93    if(U_FAILURE(status)) { \
94        dataerrln(UnicodeString(#c " - " #f " - got err status ")  + UnicodeString(u_errorName(status))); \
95        status = U_ZERO_ERROR; \
96    } \
97}
98
99#define MAX_CLASS_ID 200
100
101static UClassID    ids[MAX_CLASS_ID];
102static const char *ids_factory[MAX_CLASS_ID];
103static const char *ids_class[MAX_CLASS_ID];
104static uint32_t    ids_count = 0;
105
106UObject *UObjectTest::testClass(UObject *obj,
107                const char *className, const char *factory,
108                UClassID staticID)
109{
110    uint32_t i;
111    UnicodeString what = UnicodeString(className) + " * x= " + UnicodeString(factory?factory:" ABSTRACT ") + "; ";
112    UClassID dynamicID = NULL;
113
114    if(ids_count >= MAX_CLASS_ID) {
115        char count[100];
116        sprintf(count, " (currently %d) ", MAX_CLASS_ID);
117        errln("FAIL: Fatal: Ran out of IDs! Increase MAX_CLASS_ID." + UnicodeString(count) + what);
118        return obj;
119    }
120
121    if(obj) {
122        dynamicID = obj->getDynamicClassID();
123    }
124
125    {
126        char tmp[500];
127        sprintf(tmp, " [static=%p, dynamic=%p] ", staticID, dynamicID);
128        logln(what + tmp);
129    }
130
131    if(staticID == NULL) {
132        dataerrln("FAIL: staticID == NULL! " + what);
133    }
134
135    if(factory != NULL) {  /* NULL factory means: abstract */
136        if(!obj) {
137            dataerrln( "FAIL: ==NULL! " + what);
138            return obj;
139        }
140
141        if(dynamicID == NULL) {
142            errln("FAIL: dynamicID == NULL!" + what);
143        }
144
145        if(dynamicID != staticID) {
146            dataerrln("FAIL: dynamicID != staticID! " + what);
147        }
148    }
149
150    // Bail out if static ID is null. Error message was already printed.
151    if(staticID == NULL) {
152        return obj;
153    }
154
155    for(i=0;i<ids_count;i++) {
156        if(staticID == ids[i]) {
157            if(!strcmp(ids_class[i], className)) {
158                logln("OK: ID found is the same as " + UnicodeString(ids_class[i]) + UnicodeString(" *y= ") + ids_factory[i] + what);
159                return obj;
160            } else {
161                errln("FAIL: ID is the same as " + UnicodeString(ids_class[i]) + UnicodeString(" *y= ") + ids_factory[i] + what);
162                return obj;
163            }
164        }
165    }
166
167    ids[ids_count] = staticID;
168    ids_factory[ids_count] = factory;
169    ids_class[ids_count] = className;
170    ids_count++;
171
172    return obj;
173}
174
175UObject *UObjectTest::testClassNoClassID(UObject *obj, const char *className, const char *factory)
176{
177    if (!obj) {
178        return NULL;
179    }
180    UnicodeString what = UnicodeString(className) + " * x= " + UnicodeString(factory?factory:" ABSTRACT ") + "; ";
181    UClassID dynamicID = obj->getDynamicClassID();
182
183    {
184        char tmp[500];
185        sprintf(tmp, " [dynamic=%p] ", dynamicID);
186        logln(what + tmp);
187    }
188
189    if(factory != NULL) {  /* NULL factory means: abstract */
190        if(!obj) {
191            dataerrln( "FAIL: ==NULL! " + what);
192            return obj;
193        }
194
195        if(dynamicID != NULL) {
196            errln("FAIL: dynamicID != NULL! for non-poor-man's-RTTI " + what);
197        }
198    }
199
200    return obj;
201}
202
203// begin actual #includes for things to be tested
204//
205// The following script will generate the #includes needed here:
206//
207//    find common i18n -name '*.h' -print | xargs fgrep ClassID | cut -d: -f1 | cut -d\/ -f2-  | sort | uniq | sed -e 's%.*%#include "&"%'
208
209
210#include "unicode/utypes.h"
211
212// Internal Things (woo)
213#include "cpdtrans.h"
214#include "rbt.h"
215#include "rbt_data.h"
216#include "nultrans.h"
217#include "anytrans.h"
218#include "digitlst.h"
219#include "esctrn.h"
220#include "funcrepl.h"
221#include "servnotf.h"
222#include "serv.h"
223#include "servloc.h"
224#include "name2uni.h"
225#include "nfsubs.h"
226#include "nortrans.h"
227#include "quant.h"
228#include "remtrans.h"
229#include "strmatch.h"
230#include "strrepl.h"
231#include "titletrn.h"
232#include "tolowtrn.h"
233#include "toupptrn.h"
234#include "unesctrn.h"
235#include "uni2name.h"
236#include "uvector.h"
237#include "uvectr32.h"
238#include "currfmt.h"
239#include "buddhcal.h"
240#include "islamcal.h"
241#include "japancal.h"
242#include "hebrwcal.h"
243#include "persncal.h"
244#include "taiwncal.h"
245#include "indiancal.h"
246#include "chnsecal.h"
247#include "windtfmt.h"
248#include "winnmfmt.h"
249#include "ustrenum.h"
250#include "olsontz.h"
251#include "reldtfmt.h"
252
253// External Things
254#include "unicode/appendable.h"
255#include "unicode/alphaindex.h"
256#include "unicode/brkiter.h"
257#include "unicode/calendar.h"
258#include "unicode/caniter.h"
259#include "unicode/chariter.h"
260#include "unicode/choicfmt.h"
261#include "unicode/coleitr.h"
262#include "unicode/coll.h"
263#include "unicode/curramt.h"
264#include "unicode/datefmt.h"
265#include "unicode/dcfmtsym.h"
266#include "unicode/decimfmt.h"
267#include "unicode/dtfmtsym.h"
268#include "unicode/dtptngen.h"
269#include "unicode/fieldpos.h"
270#include "unicode/fmtable.h"
271#include "unicode/format.h"
272#include "unicode/gregocal.h"
273#include "unicode/idna.h"
274#include "unicode/locdspnm.h"
275#include "unicode/locid.h"
276#include "unicode/measunit.h"
277#include "unicode/msgfmt.h"
278#include "unicode/normlzr.h"
279#include "unicode/normalizer2.h"
280#include "unicode/nounit.h"
281#include "unicode/numfmt.h"
282#include "unicode/parsepos.h"
283#include "unicode/plurrule.h"
284#include "unicode/plurfmt.h"
285#include "unicode/selfmt.h"
286#include "unicode/rbbi.h"
287#include "unicode/rbnf.h"
288#include "unicode/regex.h"
289#include "unicode/resbund.h"
290#include "unicode/schriter.h"
291#include "unicode/simpletz.h"
292#include "unicode/smpdtfmt.h"
293#include "unicode/sortkey.h"
294#include "unicode/stsearch.h"
295#include "unicode/tblcoll.h"
296#include "unicode/timezone.h"
297#include "unicode/tmunit.h"
298#include "unicode/translit.h"
299#include "unicode/uchriter.h"
300#include "unicode/uloc.h"
301#include "unicode/unifilt.h"
302#include "unicode/unifunct.h"
303#include "unicode/uniset.h"
304#include "unicode/unistr.h"
305#include "unicode/uobject.h"
306#include "unicode/usetiter.h"
307//#include "unicode/bidi.h"
308//#include "unicode/convert.h"
309
310// END includes =============================================================
311
312#define UOBJTEST_TEST_INTERNALS 0   /* do NOT test Internal things - their functions aren't exported on Win32 */
313
314#if !UCONFIG_NO_SERVICE
315/* The whole purpose of this class is to expose the constructor, and gain access to the superclasses RTTI. */
316class TestLocaleKeyFactory : public LocaleKeyFactory {
317public:
318    TestLocaleKeyFactory(int32_t coverage) : LocaleKeyFactory(coverage) {}
319};
320#endif
321
322// Appendable is abstract; we define a subclass to verify that there is no "poor man's RTTI".
323class DummyAppendable : public Appendable {
324public:
325    virtual UBool appendCodeUnit(UChar /*c*/) { return TRUE; }
326};
327
328void UObjectTest::testIDs()
329{
330    ids_count = 0;
331    UErrorCode status = U_ZERO_ERROR;
332
333    TESTCLASSID_NONE_CTOR(UObject, ());
334
335#if !UCONFIG_NO_TRANSLITERATION || !UCONFIG_NO_FORMATTING
336    UParseError parseError;
337#endif
338
339
340#if !UCONFIG_NO_NORMALIZATION
341    UnicodeString emptyString;
342    TESTCLASSID_CTOR(Normalizer, (emptyString, UNORM_NONE));
343    const Normalizer2 *noNormalizer2 = NULL;
344    UnicodeSet emptySet;
345    TESTCLASSID_NONE_CTOR(FilteredNormalizer2, (*noNormalizer2, emptySet));
346    TESTCLASSID_FACTORY(CanonicalIterator, new CanonicalIterator(UnicodeString("abc"), status));
347#endif
348#if !UCONFIG_NO_IDNA
349    TESTCLASSID_NONE_FACTORY(IDNA, IDNA::createUTS46Instance(0, status));
350#endif
351    //TESTCLASSID_DEFAULT(CollationElementIterator);
352#if !UCONFIG_NO_COLLATION
353    TESTCLASSID_DEFAULT(CollationKey);
354    TESTCLASSID_FACTORY(UStringEnumeration, Collator::getKeywords(status));
355    //TESTCLASSID_FACTORY_HIDDEN(CollationLocaleListEnumeration, Collator::getAvailableLocales());
356#endif
357    //TESTCLASSID_FACTORY(CompoundTransliterator, Transliterator::createInstance(UnicodeString("Any-Jex;Hangul-Jamo"), UTRANS_FORWARD, parseError, status));
358
359#if !UCONFIG_NO_FORMATTING
360    /* TESTCLASSID_FACTORY(NFSubstitution,  NFSubstitution::makeSubstitution(8, */
361    /* TESTCLASSID_DEFAULT(DigitList);  UMemory but not UObject*/
362    TESTCLASSID_ABSTRACT(NumberFormat);
363    TESTCLASSID_CTOR(RuleBasedNumberFormat, (UnicodeString("%default: -x: minus >>;"), parseError, status));
364    TESTCLASSID_CTOR(ChoiceFormat, (UNICODE_STRING_SIMPLE("0#are no files|1#is one file|1<are many files"), status));
365    TESTCLASSID_CTOR(MessageFormat, (UnicodeString(), status));
366    TESTCLASSID_CTOR(DateFormatSymbols, (status));
367    TESTCLASSID_CTOR(PluralFormat, (status));
368    TESTCLASSID_CTOR(PluralRules, (status));
369    TESTCLASSID_CTOR(SelectFormat, (UnicodeString("feminine {feminineVerbValue} other{otherVerbValue}"), status) );
370    TESTCLASSID_FACTORY(DateTimePatternGenerator, DateTimePatternGenerator::createInstance(status));
371    TESTCLASSID_FACTORY(RelativeDateFormat, DateFormat::createDateInstance(DateFormat::kFullRelative, Locale::getUS()));
372    TESTCLASSID_CTOR(DecimalFormatSymbols, (status));
373    TESTCLASSID_DEFAULT(FieldPosition);
374    TESTCLASSID_DEFAULT(Formattable);
375
376    TESTCLASSID_FACTORY(MeasureUnit, MeasureUnit::createMeter(status));
377    TESTCLASSID_FACTORY(NoUnit, NoUnit::percent().clone());
378    TESTCLASSID_FACTORY(TimeUnit, TimeUnit::createInstance(TimeUnit::UTIMEUNIT_YEAR, status));
379    static const UChar SMALL_STR[] = u"QQQ";
380    TESTCLASSID_CTOR(CurrencyAmount, (1.0, SMALL_STR, status));
381    TESTCLASSID_CTOR(CurrencyUnit, (SMALL_STR, status));
382
383    TESTCLASSID_NONE_FACTORY(LocaleDisplayNames, LocaleDisplayNames::createInstance("de"));
384    TESTCLASSID_FACTORY_HIDDEN(CurrencyFormat, MeasureFormat::createCurrencyFormat(Locale::getUS(), status));
385    TESTCLASSID_FACTORY(GregorianCalendar, Calendar::createInstance(Locale("@calendar=gregorian"), status));
386    TESTCLASSID_FACTORY(BuddhistCalendar, Calendar::createInstance(Locale("@calendar=buddhist"), status));
387    TESTCLASSID_FACTORY(IslamicCalendar, Calendar::createInstance(Locale("@calendar=islamic"), status));
388    TESTCLASSID_FACTORY(JapaneseCalendar, Calendar::createInstance(Locale("@calendar=japanese"), status));
389    TESTCLASSID_FACTORY(HebrewCalendar, Calendar::createInstance(Locale("@calendar=hebrew"), status));
390    TESTCLASSID_FACTORY(PersianCalendar, Calendar::createInstance(Locale("@calendar=persian"), status));
391    TESTCLASSID_FACTORY(IndianCalendar, Calendar::createInstance(Locale("@calendar=indian"), status));
392    TESTCLASSID_FACTORY(ChineseCalendar, Calendar::createInstance(Locale("@calendar=chinese"), status));
393    TESTCLASSID_FACTORY(TaiwanCalendar, Calendar::createInstance(Locale("@calendar=roc"), status));
394#if U_PLATFORM_USES_ONLY_WIN32_API
395    TESTCLASSID_FACTORY(Win32DateFormat, DateFormat::createDateInstance(DateFormat::kFull, Locale("@compat=host")));
396    TESTCLASSID_FACTORY(Win32NumberFormat, NumberFormat::createInstance(Locale("@compat=host"), status));
397#endif
398#endif
399
400#if !UCONFIG_NO_BREAK_ITERATION && !UCONFIG_NO_FILE_IO
401    /* TESTCLASSID_ABSTRACT(BreakIterator); No staticID!  */
402    TESTCLASSID_FACTORY(RuleBasedBreakIterator, BreakIterator::createLineInstance("mt",status));
403    //TESTCLASSID_FACTORY(DictionaryBasedBreakIterator, BreakIterator::createLineInstance("th",status));
404
405#if !UCONFIG_NO_SERVICE
406    TESTCLASSID_FACTORY_HIDDEN(ICULocaleService, BreakIterator::getAvailableLocales());
407#endif
408#endif
409
410    //TESTCLASSID_DEFAULT(GregorianCalendar);
411
412#if !UCONFIG_NO_TRANSLITERATION
413    TESTCLASSID_TRANSLIT(AnyTransliterator, "Any-Latin");
414    TESTCLASSID_TRANSLIT(CompoundTransliterator, "Latin-Greek");
415    TESTCLASSID_TRANSLIT(EscapeTransliterator, "Any-Hex");
416    TESTCLASSID_TRANSLIT(LowercaseTransliterator, "Lower");
417    TESTCLASSID_TRANSLIT(NameUnicodeTransliterator, "Name-Any");
418    TESTCLASSID_TRANSLIT(NormalizationTransliterator, "NFD");
419    TESTCLASSID_TRANSLIT(NullTransliterator, "Null");
420    TESTCLASSID_TRANSLIT(RemoveTransliterator, "Remove");
421    TESTCLASSID_FACTORY(RuleBasedTransliterator, Transliterator::createFromRules(UnicodeString("abcd"),UnicodeString("a>b;"),UTRANS_FORWARD,parseError,status));
422    TESTCLASSID_TRANSLIT(TitlecaseTransliterator, "Title");
423    TESTCLASSID_TRANSLIT(UnescapeTransliterator, "Hex-Any");
424    TESTCLASSID_TRANSLIT(UnicodeNameTransliterator, "Any-Name");
425    TESTCLASSID_TRANSLIT(UppercaseTransliterator, "Upper");
426    TESTCLASSID_ABSTRACT(CaseMapTransliterator);
427    TESTCLASSID_ABSTRACT(Transliterator);
428    TESTCLASSID_FACTORY_HIDDEN(TransliteratorRegistry::Enumeration, Transliterator::getAvailableIDs(status));
429
430#if UOBJTEST_TEST_INTERNALS
431    TESTCLASSID_CTOR(Quantifier, (NULL, 0, 0));
432    TESTCLASSID_CTOR(FunctionReplacer, (NULL,NULL));
433    TESTCLASSID_CTOR(StringMatcher, (UnicodeString("x"), 0,0,0,TransliterationRuleData(status)));
434    TESTCLASSID_CTOR(StringReplacer,(UnicodeString(),new TransliterationRuleData(status)));
435#endif
436#endif
437
438    TESTCLASSID_FACTORY(Locale, new Locale("123"));
439    TESTCLASSID_FACTORY_HIDDEN(KeywordEnumeration, Locale("@a=b").createKeywords(status));
440
441    //TESTCLASSID_DEFAULT(NumeratorSubstitution);
442
443#if !UCONFIG_NO_TRANSLITERATION
444    TESTCLASSID_DEFAULT(ParsePosition);
445#endif
446
447
448// NO_REG_EX
449    //TESTCLASSID_DEFAULT(RegexCompile);
450    //TESTCLASSID_DEFAULT(RegexMatcher);
451    //TESTCLASSID_DEFAULT(RegexPattern);
452
453    //TESTCLASSID_DEFAULT(ReplaceableGlue);
454    TESTCLASSID_FACTORY(ResourceBundle, new ResourceBundle(UnicodeString(), status) );
455    //TESTCLASSID_DEFAULT(RuleBasedTransliterator);
456
457    //TESTCLASSID_DEFAULT(SimpleFwdCharIterator);
458    //TESTCLASSID_DEFAULT(StringReplacer);
459    //TESTCLASSID_DEFAULT(StringSearch);
460
461    //TESTCLASSID_DEFAULT(TestMultipleKeyStringFactory);
462    //TESTCLASSID_DEFAULT(TestReplaceable);
463
464#if !UCONFIG_NO_FORMATTING
465    TESTCLASSID_ABSTRACT(TimeZone);
466    TESTCLASSID_FACTORY(OlsonTimeZone, TimeZone::createTimeZone(UnicodeString("America/Los_Angeles")));
467    TESTCLASSID_FACTORY_HIDDEN(KeywordEnumeration, TimeZone::createEnumeration());
468#endif
469
470    TESTCLASSID_NONE_DEFAULT(DummyAppendable);
471    TESTCLASSID_DEFAULT(UnicodeString);
472    TESTCLASSID_CTOR(UnicodeSet, (0, 1));
473    TESTCLASSID_ABSTRACT(UnicodeFilter);
474    TESTCLASSID_ABSTRACT(UnicodeFunctor);
475    TESTCLASSID_CTOR(UnicodeSetIterator,(UnicodeSet(0,1)));
476    TESTCLASSID_CTOR(UStack, (status));
477    TESTCLASSID_CTOR(UVector, (status));
478    TESTCLASSID_CTOR(UVector32, (status));
479
480#if !UCONFIG_NO_SERVICE
481    TESTCLASSID_CTOR(SimpleFactory, (NULL, UnicodeString("foo")));
482    TESTCLASSID_DEFAULT(EventListener);
483    TESTCLASSID_DEFAULT(ICUResourceBundleFactory);
484    //TESTCLASSID_DEFAULT(Key); // does not exist?
485    UnicodeString baz("baz");
486    UnicodeString bat("bat");
487    TESTCLASSID_FACTORY(LocaleKey, LocaleKey::createWithCanonicalFallback(&baz, &bat, LocaleKey::KIND_ANY, status));
488    TESTCLASSID_CTOR(SimpleLocaleKeyFactory, (NULL, UnicodeString("bar"), 8, 12) );
489    TESTCLASSID_CTOR(TestLocaleKeyFactory, (42));   // Test replacement for LocaleKeyFactory
490//#if UOBJTEST_TEST_INTERNALS
491//    TESTCLASSID_CTOR(LocaleKeyFactory, (42));
492//#endif
493#endif
494
495#if !UCONFIG_NO_COLLATION && !UCONFIG_NO_NORMALIZATION
496    TESTCLASSID_NONE_CTOR(AlphabeticIndex, (Locale::getEnglish(), status));
497#endif
498
499#if UOBJTEST_DUMP_IDS
500    int i;
501    for(i=0;i<ids_count;i++) {
502        char junk[800];
503        sprintf(junk, " %4d:\t%p\t%s\t%s\n",
504            i, ids[i], ids_class[i], ids_factory[i]);
505        logln(UnicodeString(junk));
506    }
507#endif
508}
509
510void UObjectTest::testUMemory() {
511    // additional tests for code coverage
512#if U_OVERRIDE_CXX_ALLOCATION && U_HAVE_PLACEMENT_NEW
513    union {
514        UAlignedMemory   align_;
515        char             bytes_[sizeof(UnicodeString)];
516    } stackMemory;
517    char *bytes = stackMemory.bytes_;
518    UnicodeString *p;
519    enum { len=20 };
520
521    p=new(bytes) UnicodeString(len, (UChar32)0x20ac, len);
522    if((void *)p!=(void *)bytes) {
523        errln("placement new did not place the object at the expected address");
524    }
525    if(p->length()!=len || p->charAt(0)!=0x20ac || p->charAt(len-1)!=0x20ac) {
526        errln("constructor used with placement new did not work right");
527    }
528
529    /*
530     * It is not possible to simply say
531     *     delete(p, stackMemory);
532     * which results in a call to the normal, non-placement delete operator.
533     *
534     * Via a search on google.com for "c++ placement delete" I found
535     * http://cpptips.hyperformix.com/cpptips/placement_del3
536     * which says:
537     *
538     * TITLE: using placement delete
539     *
540     * (Newsgroups: comp.std.c++, 27 Aug 97)
541     *
542     * ISJ: isj@image.dk
543     *
544     * > I do not completely understand how placement works on operator delete.
545     * > ...
546     * There is no delete-expression which will invoke a placement
547     * form of operator delete. You can still call the function
548     * explicitly. Example:
549     * ...
550     *     // destroy object and delete space manually
551     *     p->~T();
552     *     operator delete(p, 12);
553     *
554     * ... so that's what I am doing here.
555     * markus 20031216
556     */
557    // destroy object and delete space manually
558    p->~UnicodeString();
559
560    // You normally wouldn't call an operator delete for object placed on the
561    // stack with a placement new().
562    // This overload of delete is a nop, and is called here for code coverage purposes.
563    UnicodeString::operator delete(p, bytes);
564
565    // Jitterbug 4452, for coverage
566    UnicodeString *pa = new UnicodeString[2];
567    if ( !pa[0].isEmpty() || !pa[1].isEmpty()){
568        errln("constructor used with array new did not work right");
569    }
570    delete [] pa;
571#endif
572
573    // try to call the compiler-generated UMemory::operator=(class UMemory const &)
574    UMemory m, n;
575    m=n;
576}
577
578void UObjectTest::TestMFCCompatibility() {
579#if U_HAVE_DEBUG_LOCATION_NEW
580    /* Make sure that it compiles with MFC's debuggable new usage. */
581    UnicodeString *str = new(__FILE__, __LINE__) UnicodeString();
582    str->append((UChar)0x0040); // Is it usable?
583    if(str->charAt(0) != 0x0040) {
584        errln("debug new doesn't work.");
585    }
586    UnicodeString::operator delete(str, __FILE__, __LINE__);
587#endif
588}
589
590void UObjectTest::TestCompilerRTTI() {
591#if !UCONFIG_NO_FORMATTING
592    UErrorCode errorCode = U_ZERO_ERROR;
593    NumberFormat *nf = NumberFormat::createInstance("de", errorCode);
594    if (U_FAILURE(errorCode)) {
595        dataerrln("NumberFormat::createInstance(de) failed - %s", u_errorName(errorCode));
596        return;
597    }
598    if (dynamic_cast<DecimalFormat *>(nf) == NULL || dynamic_cast<ChoiceFormat *>(nf) != NULL) {
599        errln("dynamic_cast<>(NumberFormat) failed");
600    }
601    UnicodeSet emptySet;
602    if (&typeid(*nf) == NULL || typeid(*nf) == typeid(UObject) || typeid(*nf) == typeid(Format) ||
603        typeid(*nf) != typeid(DecimalFormat) || typeid(*nf) == typeid(ChoiceFormat) ||
604        typeid(*nf) == typeid(emptySet)
605    ) {
606        errln("typeid(NumberFormat) failed");
607    }
608    delete nf;
609#endif
610}
611
612/* --------------- */
613
614void UObjectTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /* par */ )
615{
616    switch (index) {
617
618    TESTCASE(0, testIDs);
619    TESTCASE(1, testUMemory);
620    TESTCASE(2, TestMFCCompatibility);
621    TESTCASE(3, TestCompilerRTTI);
622
623    default: name = ""; break; //needed to end loop
624    }
625}
626