1/*********************************************************************** 2 * COPYRIGHT: 3 * Copyright (c) 1997-2010, International Business Machines Corporation 4 * and others. All Rights Reserved. 5 ***********************************************************************/ 6 7#include "unicode/utypes.h" 8 9#if !UCONFIG_NO_FORMATTING 10 11#include "unicode/timezone.h" 12#include "unicode/simpletz.h" 13#include "unicode/calendar.h" 14#include "unicode/gregocal.h" 15#include "unicode/resbund.h" 16#include "unicode/strenum.h" 17#include "tztest.h" 18#include "cmemory.h" 19#include "putilimp.h" 20#include "cstring.h" 21#include "olsontz.h" 22 23#define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof((array)[0])) 24 25#define CASE(id,test) case id: \ 26 name = #test; \ 27 if (exec) { \ 28 logln(#test "---"); logln(""); \ 29 test(); \ 30 } \ 31 break 32 33// ***************************************************************************** 34// class TimeZoneTest 35// ***************************************************************************** 36 37// TODO: We should probably read following data at runtime, so we can update 38// these values every release with necessary data changes. 39const int32_t TimeZoneTest::REFERENCE_YEAR = 2009; 40const char * TimeZoneTest::REFERENCE_DATA_VERSION = "2009d"; 41 42void TimeZoneTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ ) 43{ 44 if (exec) logln("TestSuite TestTimeZone"); 45 switch (index) { 46 CASE(0, TestPRTOffset); 47 CASE(1, TestVariousAPI518); 48 CASE(2, TestGetAvailableIDs913); 49 CASE(3, TestGenericAPI); 50 CASE(4, TestRuleAPI); 51 CASE(5, TestShortZoneIDs); 52 CASE(6, TestCustomParse); 53 CASE(7, TestDisplayName); 54 CASE(8, TestDSTSavings); 55 CASE(9, TestAlternateRules); 56 CASE(10,TestCountries); 57 CASE(11,TestHistorical); 58 CASE(12,TestEquivalentIDs); 59 CASE(13, TestAliasedNames); 60 CASE(14, TestFractionalDST); 61 CASE(15, TestFebruary); 62 CASE(16, TestCanonicalID); 63 CASE(17, TestDisplayNamesMeta); 64 default: name = ""; break; 65 } 66} 67 68const int32_t TimeZoneTest::millisPerHour = 3600000; 69 70// --------------------------------------------------------------------------------- 71 72/** 73 * Generic API testing for API coverage. 74 */ 75void 76TimeZoneTest::TestGenericAPI() 77{ 78 UnicodeString id("NewGMT"); 79 int32_t offset = 12345; 80 81 SimpleTimeZone *zone = new SimpleTimeZone(offset, id); 82 if (zone->useDaylightTime()) errln("FAIL: useDaylightTime should return FALSE"); 83 84 TimeZone* zoneclone = zone->clone(); 85 if (!(*zoneclone == *zone)) errln("FAIL: clone or operator== failed"); 86 zoneclone->setID("abc"); 87 if (!(*zoneclone != *zone)) errln("FAIL: clone or operator!= failed"); 88 delete zoneclone; 89 90 zoneclone = zone->clone(); 91 if (!(*zoneclone == *zone)) errln("FAIL: clone or operator== failed"); 92 zoneclone->setRawOffset(45678); 93 if (!(*zoneclone != *zone)) errln("FAIL: clone or operator!= failed"); 94 95 SimpleTimeZone copy(*zone); 96 if (!(copy == *zone)) errln("FAIL: copy constructor or operator== failed"); 97 copy = *(SimpleTimeZone*)zoneclone; 98 if (!(copy == *zoneclone)) errln("FAIL: assignment operator or operator== failed"); 99 100 TimeZone* saveDefault = TimeZone::createDefault(); 101 logln((UnicodeString)"TimeZone::createDefault() => " + saveDefault->getID(id)); 102 TimeZone* pstZone = TimeZone::createTimeZone("America/Los_Angeles"); 103 104 logln("call uprv_timezone() which uses the host"); 105 logln("to get the difference in seconds between coordinated universal"); 106 logln("time and local time. E.g., -28,800 for PST (GMT-8hrs)"); 107 108 int32_t tzoffset = uprv_timezone(); 109 logln(UnicodeString("Value returned from uprv_timezone = ") + tzoffset); 110 // Invert sign because UNIX semantics are backwards 111 if (tzoffset < 0) 112 tzoffset = -tzoffset; 113 if ((*saveDefault == *pstZone) && (tzoffset != 28800)) { 114 errln("FAIL: t_timezone may be incorrect. It is not 28800"); 115 } 116 117 if ((tzoffset % 900) != 0) { 118 /* 119 * Ticket#6364 and #7648 120 * A few time zones are using GMT offests not a multiple of 15 minutes. 121 * Therefore, we should not interpret such case as an error. 122 * We downgrade this from errln to infoln. When we see this message, 123 * we should examine if it is ignorable or not. 124 */ 125 infoln("WARNING: t_timezone may be incorrect. It is not a multiple of 15min.", tzoffset); 126 } 127 128 TimeZone::adoptDefault(zone); 129 TimeZone* defaultzone = TimeZone::createDefault(); 130 if (defaultzone == zone || 131 !(*defaultzone == *zone)) 132 errln("FAIL: createDefault failed"); 133 TimeZone::adoptDefault(saveDefault); 134 delete defaultzone; 135 delete zoneclone; 136 delete pstZone; 137 138 UErrorCode status = U_ZERO_ERROR; 139 const char* tzver = TimeZone::getTZDataVersion(status); 140 if (U_FAILURE(status)) { 141 errcheckln(status, "FAIL: getTZDataVersion failed - %s", u_errorName(status)); 142 } else if (uprv_strlen(tzver) != 5 /* 4 digits + 1 letter */) { 143 errln((UnicodeString)"FAIL: getTZDataVersion returned " + tzver); 144 } else { 145 logln((UnicodeString)"tzdata version: " + tzver); 146 } 147} 148 149// --------------------------------------------------------------------------------- 150 151/** 152 * Test the setStartRule/setEndRule API calls. 153 */ 154void 155TimeZoneTest::TestRuleAPI() 156{ 157 UErrorCode status = U_ZERO_ERROR; 158 159 UDate offset = 60*60*1000*1.75; // Pick a weird offset 160 SimpleTimeZone *zone = new SimpleTimeZone((int32_t)offset, "TestZone"); 161 if (zone->useDaylightTime()) errln("FAIL: useDaylightTime should return FALSE"); 162 163 // Establish our expected transition times. Do this with a non-DST 164 // calendar with the (above) declared local offset. 165 GregorianCalendar *gc = new GregorianCalendar(*zone, status); 166 if (failure(status, "new GregorianCalendar", TRUE)) return; 167 gc->clear(); 168 gc->set(1990, UCAL_MARCH, 1); 169 UDate marchOneStd = gc->getTime(status); // Local Std time midnight 170 gc->clear(); 171 gc->set(1990, UCAL_JULY, 1); 172 UDate julyOneStd = gc->getTime(status); // Local Std time midnight 173 if (failure(status, "GregorianCalendar::getTime")) return; 174 175 // Starting and ending hours, WALL TIME 176 int32_t startHour = (int32_t)(2.25 * 3600000); 177 int32_t endHour = (int32_t)(3.5 * 3600000); 178 179 zone->setStartRule(UCAL_MARCH, 1, 0, startHour, status); 180 zone->setEndRule (UCAL_JULY, 1, 0, endHour, status); 181 182 delete gc; 183 gc = new GregorianCalendar(*zone, status); 184 if (failure(status, "new GregorianCalendar")) return; 185 186 UDate marchOne = marchOneStd + startHour; 187 UDate julyOne = julyOneStd + endHour - 3600000; // Adjust from wall to Std time 188 189 UDate expMarchOne = 636251400000.0; 190 if (marchOne != expMarchOne) 191 { 192 errln((UnicodeString)"FAIL: Expected start computed as " + marchOne + 193 " = " + dateToString(marchOne)); 194 logln((UnicodeString)" Should be " + expMarchOne + 195 " = " + dateToString(expMarchOne)); 196 } 197 198 UDate expJulyOne = 646793100000.0; 199 if (julyOne != expJulyOne) 200 { 201 errln((UnicodeString)"FAIL: Expected start computed as " + julyOne + 202 " = " + dateToString(julyOne)); 203 logln((UnicodeString)" Should be " + expJulyOne + 204 " = " + dateToString(expJulyOne)); 205 } 206 207 testUsingBinarySearch(*zone, date(90, UCAL_JANUARY, 1), date(90, UCAL_JUNE, 15), marchOne); 208 testUsingBinarySearch(*zone, date(90, UCAL_JUNE, 1), date(90, UCAL_DECEMBER, 31), julyOne); 209 210 if (zone->inDaylightTime(marchOne - 1000, status) || 211 !zone->inDaylightTime(marchOne, status)) 212 errln("FAIL: Start rule broken"); 213 if (!zone->inDaylightTime(julyOne - 1000, status) || 214 zone->inDaylightTime(julyOne, status)) 215 errln("FAIL: End rule broken"); 216 217 zone->setStartYear(1991); 218 if (zone->inDaylightTime(marchOne, status) || 219 zone->inDaylightTime(julyOne - 1000, status)) 220 errln("FAIL: Start year broken"); 221 222 failure(status, "TestRuleAPI"); 223 delete gc; 224 delete zone; 225} 226 227void 228TimeZoneTest::findTransition(const TimeZone& tz, 229 UDate min, UDate max) { 230 UErrorCode ec = U_ZERO_ERROR; 231 UnicodeString id,s; 232 UBool startsInDST = tz.inDaylightTime(min, ec); 233 if (failure(ec, "TimeZone::inDaylightTime")) return; 234 if (tz.inDaylightTime(max, ec) == startsInDST) { 235 logln("Error: " + tz.getID(id) + ".inDaylightTime(" + dateToString(min) + ") = " + (startsInDST?"TRUE":"FALSE") + 236 ", inDaylightTime(" + dateToString(max) + ") = " + (startsInDST?"TRUE":"FALSE")); 237 return; 238 } 239 if (failure(ec, "TimeZone::inDaylightTime")) return; 240 while ((max - min) > INTERVAL) { 241 UDate mid = (min + max) / 2; 242 if (tz.inDaylightTime(mid, ec) == startsInDST) { 243 min = mid; 244 } else { 245 max = mid; 246 } 247 if (failure(ec, "TimeZone::inDaylightTime")) return; 248 } 249 min = 1000.0 * uprv_floor(min/1000.0); 250 max = 1000.0 * uprv_floor(max/1000.0); 251 logln(tz.getID(id) + " Before: " + min/1000 + " = " + 252 dateToString(min,s,tz)); 253 logln(tz.getID(id) + " After: " + max/1000 + " = " + 254 dateToString(max,s,tz)); 255} 256 257void 258TimeZoneTest::testUsingBinarySearch(const TimeZone& tz, 259 UDate min, UDate max, 260 UDate expectedBoundary) 261{ 262 UErrorCode status = U_ZERO_ERROR; 263 UBool startsInDST = tz.inDaylightTime(min, status); 264 if (failure(status, "TimeZone::inDaylightTime")) return; 265 if (tz.inDaylightTime(max, status) == startsInDST) { 266 logln("Error: inDaylightTime(" + dateToString(max) + ") != " + ((!startsInDST)?"TRUE":"FALSE")); 267 return; 268 } 269 if (failure(status, "TimeZone::inDaylightTime")) return; 270 while ((max - min) > INTERVAL) { 271 UDate mid = (min + max) / 2; 272 if (tz.inDaylightTime(mid, status) == startsInDST) { 273 min = mid; 274 } else { 275 max = mid; 276 } 277 if (failure(status, "TimeZone::inDaylightTime")) return; 278 } 279 logln(UnicodeString("Binary Search Before: ") + uprv_floor(0.5 + min) + " = " + dateToString(min)); 280 logln(UnicodeString("Binary Search After: ") + uprv_floor(0.5 + max) + " = " + dateToString(max)); 281 UDate mindelta = expectedBoundary - min; 282 UDate maxdelta = max - expectedBoundary; 283 if (mindelta >= 0 && 284 mindelta <= INTERVAL && 285 maxdelta >= 0 && 286 maxdelta <= INTERVAL) 287 logln(UnicodeString("PASS: Expected bdry: ") + expectedBoundary + " = " + dateToString(expectedBoundary)); 288 else 289 errln(UnicodeString("FAIL: Expected bdry: ") + expectedBoundary + " = " + dateToString(expectedBoundary)); 290} 291 292const UDate TimeZoneTest::INTERVAL = 100; 293 294// --------------------------------------------------------------------------------- 295 296// ------------------------------------- 297 298/** 299 * Test the offset of the PRT timezone. 300 */ 301void 302TimeZoneTest::TestPRTOffset() 303{ 304 TimeZone* tz = TimeZone::createTimeZone("PRT"); 305 if (tz == 0) { 306 errln("FAIL: TimeZone(PRT) is null"); 307 } 308 else { 309 int32_t expectedHour = -4; 310 double expectedOffset = (((double)expectedHour) * millisPerHour); 311 double foundOffset = tz->getRawOffset(); 312 int32_t foundHour = (int32_t)foundOffset / millisPerHour; 313 if (expectedOffset != foundOffset) { 314 dataerrln("FAIL: Offset for PRT should be %d, found %d", expectedHour, foundHour); 315 } else { 316 logln("PASS: Offset for PRT should be %d, found %d", expectedHour, foundHour); 317 } 318 } 319 delete tz; 320} 321 322// ------------------------------------- 323 324/** 325 * Regress a specific bug with a sequence of API calls. 326 */ 327void 328TimeZoneTest::TestVariousAPI518() 329{ 330 UErrorCode status = U_ZERO_ERROR; 331 TimeZone* time_zone = TimeZone::createTimeZone("PST"); 332 UDate d = date(97, UCAL_APRIL, 30); 333 UnicodeString str; 334 logln("The timezone is " + time_zone->getID(str)); 335 if (!time_zone->inDaylightTime(d, status)) dataerrln("FAIL: inDaylightTime returned FALSE"); 336 if (failure(status, "TimeZone::inDaylightTime", TRUE)) return; 337 if (!time_zone->useDaylightTime()) dataerrln("FAIL: useDaylightTime returned FALSE"); 338 if (time_zone->getRawOffset() != - 8 * millisPerHour) dataerrln("FAIL: getRawOffset returned wrong value"); 339 GregorianCalendar *gc = new GregorianCalendar(status); 340 if (U_FAILURE(status)) { errln("FAIL: Couldn't create GregorianCalendar"); return; } 341 gc->setTime(d, status); 342 if (U_FAILURE(status)) { errln("FAIL: GregorianCalendar::setTime failed"); return; } 343 if (time_zone->getOffset(gc->AD, gc->get(UCAL_YEAR, status), gc->get(UCAL_MONTH, status), 344 gc->get(UCAL_DATE, status), (uint8_t)gc->get(UCAL_DAY_OF_WEEK, status), 0, status) != - 7 * millisPerHour) 345 dataerrln("FAIL: getOffset returned wrong value"); 346 if (U_FAILURE(status)) { errln("FAIL: GregorianCalendar::set failed"); return; } 347 delete gc; 348 delete time_zone; 349} 350 351// ------------------------------------- 352 353/** 354 * Test the call which retrieves the available IDs. 355 */ 356void 357TimeZoneTest::TestGetAvailableIDs913() 358{ 359 UErrorCode ec = U_ZERO_ERROR; 360 int32_t i; 361 362#ifdef U_USE_TIMEZONE_OBSOLETE_2_8 363 // Test legacy API -- remove these tests when the corresponding API goes away (duh) 364 int32_t numIDs = -1; 365 const UnicodeString** ids = TimeZone::createAvailableIDs(numIDs); 366 if (ids == 0 || numIDs < 1) { 367 errln("FAIL: createAvailableIDs()"); 368 } else { 369 UnicodeString buf("TimeZone::createAvailableIDs() = { "); 370 for(i=0; i<numIDs; ++i) { 371 if (i) buf.append(", "); 372 buf.append(*ids[i]); 373 } 374 buf.append(" } "); 375 logln(buf + numIDs); 376 // we own the array; the caller owns the contained strings (yuck) 377 uprv_free(ids); 378 } 379 380 numIDs = -1; 381 ids = TimeZone::createAvailableIDs(-8*U_MILLIS_PER_HOUR, numIDs); 382 if (ids == 0 || numIDs < 1) { 383 errln("FAIL: createAvailableIDs(-8:00)"); 384 } else { 385 UnicodeString buf("TimeZone::createAvailableIDs(-8:00) = { "); 386 for(i=0; i<numIDs; ++i) { 387 if (i) buf.append(", "); 388 buf.append(*ids[i]); 389 } 390 buf.append(" } "); 391 logln(buf + numIDs); 392 // we own the array; the caller owns the contained strings (yuck) 393 uprv_free(ids); 394 } 395 numIDs = -1; 396 ids = TimeZone::createAvailableIDs("US", numIDs); 397 if (ids == 0 || numIDs < 1) { 398 errln("FAIL: createAvailableIDs(US) ids=%d, numIDs=%d", ids, numIDs); 399 } else { 400 UnicodeString buf("TimeZone::createAvailableIDs(US) = { "); 401 for(i=0; i<numIDs; ++i) { 402 if (i) buf.append(", "); 403 buf.append(*ids[i]); 404 } 405 buf.append(" } "); 406 logln(buf + numIDs); 407 // we own the array; the caller owns the contained strings (yuck) 408 uprv_free(ids); 409 } 410#endif 411 412 UnicodeString str; 413 UnicodeString *buf = new UnicodeString("TimeZone::createEnumeration() = { "); 414 int32_t s_length; 415 StringEnumeration* s = TimeZone::createEnumeration(); 416 s_length = s->count(ec); 417 for (i = 0; i < s_length;++i) { 418 if (i > 0) *buf += ", "; 419 if ((i & 1) == 0) { 420 *buf += *s->snext(ec); 421 } else { 422 *buf += UnicodeString(s->next(NULL, ec), ""); 423 } 424 425 if((i % 5) == 4) { 426 // replace s with a clone of itself 427 StringEnumeration *s2 = s->clone(); 428 if(s2 == NULL || s_length != s2->count(ec)) { 429 errln("TimezoneEnumeration.clone() failed"); 430 } else { 431 delete s; 432 s = s2; 433 } 434 } 435 } 436 *buf += " };"; 437 logln(*buf); 438 439 /* Confirm that the following zones can be retrieved: The first 440 * zone, the last zone, and one in-between. This tests the binary 441 * search through the system zone data. 442 */ 443 s->reset(ec); 444 int32_t middle = s_length/2; 445 for (i=0; i<s_length; ++i) { 446 const UnicodeString* id = s->snext(ec); 447 if (i==0 || i==middle || i==(s_length-1)) { 448 TimeZone *z = TimeZone::createTimeZone(*id); 449 if (z == 0) { 450 errln(UnicodeString("FAIL: createTimeZone(") + 451 *id + ") -> 0"); 452 } else if (z->getID(str) != *id) { 453 errln(UnicodeString("FAIL: createTimeZone(") + 454 *id + ") -> zone " + str); 455 } else { 456 logln(UnicodeString("OK: createTimeZone(") + 457 *id + ") succeeded"); 458 } 459 delete z; 460 } 461 } 462 delete s; 463 464 buf->truncate(0); 465 *buf += "TimeZone::createEnumeration(GMT+01:00) = { "; 466 467 s = TimeZone::createEnumeration(1 * U_MILLIS_PER_HOUR); 468 s_length = s->count(ec); 469 for (i = 0; i < s_length;++i) { 470 if (i > 0) *buf += ", "; 471 *buf += *s->snext(ec); 472 } 473 delete s; 474 *buf += " };"; 475 logln(*buf); 476 477 478 buf->truncate(0); 479 *buf += "TimeZone::createEnumeration(US) = { "; 480 481 s = TimeZone::createEnumeration("US"); 482 s_length = s->count(ec); 483 for (i = 0; i < s_length;++i) { 484 if (i > 0) *buf += ", "; 485 *buf += *s->snext(ec); 486 } 487 *buf += " };"; 488 logln(*buf); 489 490 TimeZone *tz = TimeZone::createTimeZone("PST"); 491 if (tz != 0) logln("getTimeZone(PST) = " + tz->getID(str)); 492 else errln("FAIL: getTimeZone(PST) = null"); 493 delete tz; 494 tz = TimeZone::createTimeZone("America/Los_Angeles"); 495 if (tz != 0) logln("getTimeZone(America/Los_Angeles) = " + tz->getID(str)); 496 else errln("FAIL: getTimeZone(PST) = null"); 497 delete tz; 498 499 // @bug 4096694 500 tz = TimeZone::createTimeZone("NON_EXISTENT"); 501 UnicodeString temp; 502 if (tz == 0) 503 errln("FAIL: getTimeZone(NON_EXISTENT) = null"); 504 else if (tz->getID(temp) != "GMT") 505 errln("FAIL: getTimeZone(NON_EXISTENT) = " + temp); 506 delete tz; 507 508 delete buf; 509 delete s; 510} 511 512 513/** 514 * NOTE: As of ICU 2.8, this test confirms that the "tz.alias" 515 * file, used to build ICU alias zones, is working. It also 516 * looks at some genuine Olson compatibility IDs. [aliu] 517 * 518 * This test is problematic. It should really just confirm that 519 * the list of compatibility zone IDs exist and are somewhat 520 * meaningful (that is, they aren't all aliases of GMT). It goes a 521 * bit further -- it hard-codes expectations about zone behavior, 522 * when in fact zones are redefined quite frequently. ICU's build 523 * process means that it is easy to update ICU to contain the 524 * latest Olson zone data, but if a zone tested here changes, then 525 * this test will fail. I have updated the test for 1999j data, 526 * but further updates will probably be required. Note that some 527 * of the concerts listed below no longer apply -- in particular, 528 * we do NOT overwrite real UNIX zones with 3-letter IDs. There 529 * are two points of overlap as of 1999j: MET and EET. These are 530 * both real UNIX zones, so we just use the official 531 * definition. This test has been updated to reflect this. 532 * 12/3/99 aliu 533 * 534 * Added tests for additional zones and aliases from the icuzones file. 535 * Markus Scherer 2006-nov-06 536 * 537 * [srl - from java - 7/5/1998] 538 * @bug 4130885 539 * Certain short zone IDs, used since 1.1.x, are incorrect. 540 * 541 * The worst of these is: 542 * 543 * "CAT" (Central African Time) should be GMT+2:00, but instead returns a 544 * zone at GMT-1:00. The zone at GMT-1:00 should be called EGT, CVT, EGST, 545 * or AZOST, depending on which zone is meant, but in no case is it CAT. 546 * 547 * Other wrong zone IDs: 548 * 549 * ECT (European Central Time) GMT+1:00: ECT is Ecuador Time, 550 * GMT-5:00. European Central time is abbreviated CEST. 551 * 552 * SST (Solomon Island Time) GMT+11:00. SST is actually Samoa Standard Time, 553 * GMT-11:00. Solomon Island time is SBT. 554 * 555 * NST (New Zealand Time) GMT+12:00. NST is the abbreviation for 556 * Newfoundland Standard Time, GMT-3:30. New Zealanders use NZST. 557 * 558 * AST (Alaska Standard Time) GMT-9:00. [This has already been noted in 559 * another bug.] It should be "AKST". AST is Atlantic Standard Time, 560 * GMT-4:00. 561 * 562 * PNT (Phoenix Time) GMT-7:00. PNT usually means Pitcairn Time, 563 * GMT-8:30. There is no standard abbreviation for Phoenix time, as distinct 564 * from MST with daylight savings. 565 * 566 * In addition to these problems, a number of zones are FAKE. That is, they 567 * don't match what people use in the real world. 568 * 569 * FAKE zones: 570 * 571 * EET (should be EEST) 572 * ART (should be EEST) 573 * MET (should be IRST) 574 * NET (should be AMST) 575 * PLT (should be PKT) 576 * BST (should be BDT) 577 * VST (should be ICT) 578 * CTT (should be CST) + 579 * ACT (should be CST) + 580 * AET (should be EST) + 581 * MIT (should be WST) + 582 * IET (should be EST) + 583 * PRT (should be AST) + 584 * CNT (should be NST) 585 * AGT (should be ARST) 586 * BET (should be EST) + 587 * 588 * + A zone with the correct name already exists and means something 589 * else. E.g., EST usually indicates the US Eastern zone, so it cannot be 590 * used for Brazil (BET). 591 */ 592void TimeZoneTest::TestShortZoneIDs() 593{ 594 UErrorCode status = U_ZERO_ERROR; 595 596 // This test case is tzdata version sensitive. 597 UBool isNonReferenceTzdataVersion = FALSE; 598 const char *tzdataVer = TimeZone::getTZDataVersion(status); 599 if (failure(status, "getTZDataVersion")) return; 600 if (uprv_strcmp(tzdataVer, TimeZoneTest::REFERENCE_DATA_VERSION) != 0) { 601 // Note: We want to display a warning message here if 602 // REFERENCE_DATA_VERSION is out of date - so we 603 // do not forget to update the value before GA. 604 isNonReferenceTzdataVersion = TRUE; 605 logln(UnicodeString("Warning: Active tzdata version (") + tzdataVer + 606 ") does not match the reference tzdata version (" 607 + REFERENCE_DATA_VERSION + ") for this test case data."); 608 } 609 610 // Note: useDaylightTime returns true if DST is observed 611 // in the time zone in the current calendar year. The test 612 // data is valid for the date after the reference year below. 613 // If system clock is before the year, some test cases may 614 // fail. 615 GregorianCalendar cal(*TimeZone::getGMT(), status); 616 if (failure(status, "GregorianCalendar")) return; 617 cal.set(TimeZoneTest::REFERENCE_YEAR, UCAL_JANUARY, 2); // day 2 in GMT 618 619 UBool isDateBeforeReferenceYear = ucal_getNow() < cal.getTime(status); 620 if (failure(status, "Calendar::getTime")) return; 621 if (isDateBeforeReferenceYear) { 622 logln("Warning: Past time is set to the system clock. Some test cases may not return expected results."); 623 } 624 625 int32_t i; 626 // Create a small struct to hold the array 627 struct 628 { 629 const char *id; 630 int32_t offset; 631 UBool daylight; 632 } 633 kReferenceList [] = 634 { 635 {"MIT", -660, FALSE}, 636 {"HST", -600, FALSE}, 637 {"AST", -540, TRUE}, 638 {"PST", -480, TRUE}, 639 {"PNT", -420, FALSE}, 640 {"MST", -420, FALSE}, // updated Aug 2003 aliu 641 {"CST", -360, TRUE}, 642 {"IET", -300, TRUE}, // updated Jan 2006 srl 643 {"EST", -300, FALSE}, // updated Aug 2003 aliu 644 {"PRT", -240, FALSE}, 645 {"CNT", -210, TRUE}, 646 {"AGT", -180, TRUE}, // updated by tzdata2007k 647 {"BET", -180, TRUE}, 648 {"GMT", 0, FALSE}, 649 {"UTC", 0, FALSE}, // ** srl: seems broken in C++ 650 {"ECT", 60, TRUE}, 651 {"MET", 60, TRUE}, // updated 12/3/99 aliu 652 {"ART", 120, TRUE}, 653 {"EET", 120, TRUE}, 654 {"CAT", 120, FALSE}, // Africa/Harare 655 {"EAT", 180, FALSE}, 656 {"NET", 240, TRUE}, // updated 12/3/99 aliu 657 {"PLT", 300, FALSE}, // updated by 2008c - no DST after 2008 658 {"IST", 330, FALSE}, 659 {"BST", 360, FALSE}, 660 {"VST", 420, FALSE}, 661 {"CTT", 480, FALSE}, // updated Aug 2003 aliu 662 {"JST", 540, FALSE}, 663 {"ACT", 570, FALSE}, // updated Aug 2003 aliu 664 {"AET", 600, TRUE}, 665 {"SST", 660, FALSE}, 666 {"NST", 720, TRUE}, // Pacific/Auckland 667 668 // From icuzones: 669 {"Etc/Unknown", 0, FALSE}, 670 671 {"SystemV/AST4ADT", -240, TRUE}, 672 {"SystemV/EST5EDT", -300, TRUE}, 673 {"SystemV/CST6CDT", -360, TRUE}, 674 {"SystemV/MST7MDT", -420, TRUE}, 675 {"SystemV/PST8PDT", -480, TRUE}, 676 {"SystemV/YST9YDT", -540, TRUE}, 677 {"SystemV/AST4", -240, FALSE}, 678 {"SystemV/EST5", -300, FALSE}, 679 {"SystemV/CST6", -360, FALSE}, 680 {"SystemV/MST7", -420, FALSE}, 681 {"SystemV/PST8", -480, FALSE}, 682 {"SystemV/YST9", -540, FALSE}, 683 {"SystemV/HST10", -600, FALSE}, 684 685 {"",0,FALSE} 686 }; 687 688 for(i=0;kReferenceList[i].id[0];i++) { 689 UnicodeString itsID(kReferenceList[i].id); 690 UBool ok = TRUE; 691 // Check existence. 692 TimeZone *tz = TimeZone::createTimeZone(itsID); 693 if (!tz || (kReferenceList[i].offset != 0 && *tz == *TimeZone::getGMT())) { 694 errln("FAIL: Time Zone " + itsID + " does not exist!"); 695 continue; 696 } 697 698 // Check daylight usage. 699 UBool usesDaylight = tz->useDaylightTime(); 700 if (usesDaylight != kReferenceList[i].daylight) { 701 if (isNonReferenceTzdataVersion || isDateBeforeReferenceYear) { 702 logln("Warning: Time Zone " + itsID + " use daylight is " + 703 (usesDaylight?"TRUE":"FALSE") + 704 " but it should be " + 705 ((kReferenceList[i].daylight)?"TRUE":"FALSE")); 706 } else { 707 errln("FAIL: Time Zone " + itsID + " use daylight is " + 708 (usesDaylight?"TRUE":"FALSE") + 709 " but it should be " + 710 ((kReferenceList[i].daylight)?"TRUE":"FALSE")); 711 } 712 ok = FALSE; 713 } 714 715 // Check offset 716 int32_t offsetInMinutes = tz->getRawOffset()/60000; 717 if (offsetInMinutes != kReferenceList[i].offset) { 718 if (isNonReferenceTzdataVersion || isDateBeforeReferenceYear) { 719 logln("FAIL: Time Zone " + itsID + " raw offset is " + 720 offsetInMinutes + 721 " but it should be " + kReferenceList[i].offset); 722 } else { 723 errln("FAIL: Time Zone " + itsID + " raw offset is " + 724 offsetInMinutes + 725 " but it should be " + kReferenceList[i].offset); 726 } 727 ok = FALSE; 728 } 729 730 if (ok) { 731 logln("OK: " + itsID + 732 " useDaylightTime() & getRawOffset() as expected"); 733 } 734 delete tz; 735 } 736 737 738 // OK now test compat 739 logln("Testing for compatibility zones"); 740 741 const char* compatibilityMap[] = { 742 // This list is copied from tz.alias. If tz.alias 743 // changes, this list must be updated. Current as of Mar 2007 744 "ACT", "Australia/Darwin", 745 "AET", "Australia/Sydney", 746 "AGT", "America/Buenos_Aires", 747 "ART", "Africa/Cairo", 748 "AST", "America/Anchorage", 749 "BET", "America/Sao_Paulo", 750 "BST", "Asia/Dhaka", // # spelling changed in 2000h; was Asia/Dacca 751 "CAT", "Africa/Harare", 752 "CNT", "America/St_Johns", 753 "CST", "America/Chicago", 754 "CTT", "Asia/Shanghai", 755 "EAT", "Africa/Addis_Ababa", 756 "ECT", "Europe/Paris", 757 // EET Europe/Istanbul # EET is a standard UNIX zone 758 // "EST", "America/New_York", # Defined as -05:00 759 // "HST", "Pacific/Honolulu", # Defined as -10:00 760 "IET", "America/Indianapolis", 761 "IST", "Asia/Calcutta", 762 "JST", "Asia/Tokyo", 763 // MET Asia/Tehran # MET is a standard UNIX zone 764 "MIT", "Pacific/Apia", 765 // "MST", "America/Denver", # Defined as -07:00 766 "NET", "Asia/Yerevan", 767 "NST", "Pacific/Auckland", 768 "PLT", "Asia/Karachi", 769 "PNT", "America/Phoenix", 770 "PRT", "America/Puerto_Rico", 771 "PST", "America/Los_Angeles", 772 "SST", "Pacific/Guadalcanal", 773 "UTC", "Etc/GMT", 774 "VST", "Asia/Saigon", 775 "","","" 776 }; 777 778 for (i=0;*compatibilityMap[i];i+=2) { 779 UnicodeString itsID; 780 781 const char *zone1 = compatibilityMap[i]; 782 const char *zone2 = compatibilityMap[i+1]; 783 784 TimeZone *tz1 = TimeZone::createTimeZone(zone1); 785 TimeZone *tz2 = TimeZone::createTimeZone(zone2); 786 787 if (!tz1) { 788 errln(UnicodeString("FAIL: Could not find short ID zone ") + zone1); 789 } 790 if (!tz2) { 791 errln(UnicodeString("FAIL: Could not find long ID zone ") + zone2); 792 } 793 794 if (tz1 && tz2) { 795 // make NAME same so comparison will only look at the rest 796 tz2->setID(tz1->getID(itsID)); 797 798 if (*tz1 != *tz2) { 799 errln("FAIL: " + UnicodeString(zone1) + 800 " != " + UnicodeString(zone2)); 801 } else { 802 logln("OK: " + UnicodeString(zone1) + 803 " == " + UnicodeString(zone2)); 804 } 805 } 806 807 delete tz1; 808 delete tz2; 809 } 810} 811 812 813/** 814 * Utility function for TestCustomParse 815 */ 816UnicodeString& TimeZoneTest::formatOffset(int32_t offset, UnicodeString &rv) { 817 rv.remove(); 818 UChar sign = 0x002B; 819 if (offset < 0) { 820 sign = 0x002D; 821 offset = -offset; 822 } 823 824 int32_t s = offset % 60; 825 offset /= 60; 826 int32_t m = offset % 60; 827 int32_t h = offset / 60; 828 829 rv += (UChar)(sign); 830 if (h >= 10) { 831 rv += (UChar)(0x0030 + (h/10)); 832 } else { 833 rv += (UChar)0x0030; 834 } 835 rv += (UChar)(0x0030 + (h%10)); 836 837 rv += (UChar)0x003A; /* ':' */ 838 if (m >= 10) { 839 rv += (UChar)(0x0030 + (m/10)); 840 } else { 841 rv += (UChar)0x0030; 842 } 843 rv += (UChar)(0x0030 + (m%10)); 844 845 if (s) { 846 rv += (UChar)0x003A; /* ':' */ 847 if (s >= 10) { 848 rv += (UChar)(0x0030 + (s/10)); 849 } else { 850 rv += (UChar)0x0030; 851 } 852 rv += (UChar)(0x0030 + (s%10)); 853 } 854 return rv; 855} 856 857/** 858 * Utility function for TestCustomParse, generating time zone ID 859 * string for the give offset. 860 */ 861UnicodeString& TimeZoneTest::formatTZID(int32_t offset, UnicodeString &rv) { 862 rv.remove(); 863 UChar sign = 0x002B; 864 if (offset < 0) { 865 sign = 0x002D; 866 offset = -offset; 867 } 868 869 int32_t s = offset % 60; 870 offset /= 60; 871 int32_t m = offset % 60; 872 int32_t h = offset / 60; 873 874 rv += "GMT"; 875 rv += (UChar)(sign); 876 if (h >= 10) { 877 rv += (UChar)(0x0030 + (h/10)); 878 } else { 879 rv += (UChar)0x0030; 880 } 881 rv += (UChar)(0x0030 + (h%10)); 882 rv += (UChar)0x003A; 883 if (m >= 10) { 884 rv += (UChar)(0x0030 + (m/10)); 885 } else { 886 rv += (UChar)0x0030; 887 } 888 rv += (UChar)(0x0030 + (m%10)); 889 890 if (s) { 891 rv += (UChar)0x003A; 892 if (s >= 10) { 893 rv += (UChar)(0x0030 + (s/10)); 894 } else { 895 rv += (UChar)0x0030; 896 } 897 rv += (UChar)(0x0030 + (s%10)); 898 } 899 return rv; 900} 901 902/** 903 * As part of the VM fix (see CCC approved RFE 4028006, bug 904 * 4044013), TimeZone.getTimeZone() has been modified to recognize 905 * generic IDs of the form GMT[+-]hh:mm, GMT[+-]hhmm, and 906 * GMT[+-]hh. Test this behavior here. 907 * 908 * @bug 4044013 909 */ 910void TimeZoneTest::TestCustomParse() 911{ 912 int32_t i; 913 const int32_t kUnparseable = 604800; // the number of seconds in a week. More than any offset should be. 914 915 struct 916 { 917 const char *customId; 918 int32_t expectedOffset; 919 } 920 kData[] = 921 { 922 // ID Expected offset in seconds 923 {"GMT", kUnparseable}, //Isn't custom. [returns normal GMT] 924 {"GMT-YOUR.AD.HERE", kUnparseable}, 925 {"GMT0", kUnparseable}, 926 {"GMT+0", (0)}, 927 {"GMT+1", (1*60*60)}, 928 {"GMT-0030", (-30*60)}, 929 {"GMT+15:99", kUnparseable}, 930 {"GMT+", kUnparseable}, 931 {"GMT-", kUnparseable}, 932 {"GMT+0:", kUnparseable}, 933 {"GMT-:", kUnparseable}, 934 {"GMT-YOUR.AD.HERE", kUnparseable}, 935 {"GMT+0010", (10*60)}, // Interpret this as 00:10 936 {"GMT-10", (-10*60*60)}, 937 {"GMT+30", kUnparseable}, 938 {"GMT-3:30", (-(3*60+30)*60)}, 939 {"GMT-230", (-(2*60+30)*60)}, 940 {"GMT+05:13:05", ((5*60+13)*60+5)}, 941 {"GMT-71023", (-((7*60+10)*60+23))}, 942 {"GMT+01:23:45:67", kUnparseable}, 943 {"GMT+01:234", kUnparseable}, 944 {"GMT-2:31:123", kUnparseable}, 945 {"GMT+3:75", kUnparseable}, 946 {"GMT-01010101", kUnparseable}, 947 {0, 0} 948 }; 949 950 for (i=0; kData[i].customId != 0; i++) { 951 UnicodeString id(kData[i].customId); 952 int32_t exp = kData[i].expectedOffset; 953 TimeZone *zone = TimeZone::createTimeZone(id); 954 UnicodeString itsID, temp; 955 956 if (dynamic_cast<OlsonTimeZone *>(zone) != NULL) { 957 logln(id + " -> Olson time zone"); 958 } else { 959 zone->getID(itsID); 960 int32_t ioffset = zone->getRawOffset()/1000; 961 UnicodeString offset, expectedID; 962 formatOffset(ioffset, offset); 963 formatTZID(ioffset, expectedID); 964 logln(id + " -> " + itsID + " " + offset); 965 if (exp == kUnparseable && itsID != "GMT") { 966 errln("Expected parse failure for " + id + 967 ", got offset of " + offset + 968 ", id " + itsID); 969 } 970 // JDK 1.3 creates custom zones with the ID "Custom" 971 // JDK 1.4 creates custom zones with IDs of the form "GMT+02:00" 972 // ICU creates custom zones with IDs of the form "GMT+02:00" 973 else if (exp != kUnparseable && (ioffset != exp || itsID != expectedID)) { 974 dataerrln("Expected offset of " + formatOffset(exp, temp) + 975 ", id " + expectedID + 976 ", for " + id + 977 ", got offset of " + offset + 978 ", id " + itsID); 979 } 980 } 981 delete zone; 982 } 983} 984 985void 986TimeZoneTest::TestAliasedNames() 987{ 988 struct { 989 const char *from; 990 const char *to; 991 } kData[] = { 992 /* Generated by org.unicode.cldr.tool.CountItems */ 993 994 /* zoneID, canonical zoneID */ 995 {"Africa/Timbuktu", "Africa/Bamako"}, 996 {"America/Argentina/Buenos_Aires", "America/Buenos_Aires"}, 997 {"America/Argentina/Catamarca", "America/Catamarca"}, 998 {"America/Argentina/ComodRivadavia", "America/Catamarca"}, 999 {"America/Argentina/Cordoba", "America/Cordoba"}, 1000 {"America/Argentina/Jujuy", "America/Jujuy"}, 1001 {"America/Argentina/Mendoza", "America/Mendoza"}, 1002 {"America/Atka", "America/Adak"}, 1003 {"America/Ensenada", "America/Tijuana"}, 1004 {"America/Fort_Wayne", "America/Indiana/Indianapolis"}, 1005 {"America/Indianapolis", "America/Indiana/Indianapolis"}, 1006 {"America/Knox_IN", "America/Indiana/Knox"}, 1007 {"America/Louisville", "America/Kentucky/Louisville"}, 1008 {"America/Porto_Acre", "America/Rio_Branco"}, 1009 {"America/Rosario", "America/Cordoba"}, 1010 {"America/Virgin", "America/St_Thomas"}, 1011 {"Asia/Ashkhabad", "Asia/Ashgabat"}, 1012 {"Asia/Chungking", "Asia/Chongqing"}, 1013 {"Asia/Dacca", "Asia/Dhaka"}, 1014 {"Asia/Istanbul", "Europe/Istanbul"}, 1015 {"Asia/Macao", "Asia/Macau"}, 1016 {"Asia/Tel_Aviv", "Asia/Jerusalem"}, 1017 {"Asia/Thimbu", "Asia/Thimphu"}, 1018 {"Asia/Ujung_Pandang", "Asia/Makassar"}, 1019 {"Asia/Ulan_Bator", "Asia/Ulaanbaatar"}, 1020 {"Australia/ACT", "Australia/Sydney"}, 1021 {"Australia/Canberra", "Australia/Sydney"}, 1022 {"Australia/LHI", "Australia/Lord_Howe"}, 1023 {"Australia/NSW", "Australia/Sydney"}, 1024 {"Australia/North", "Australia/Darwin"}, 1025 {"Australia/Queensland", "Australia/Brisbane"}, 1026 {"Australia/South", "Australia/Adelaide"}, 1027 {"Australia/Tasmania", "Australia/Hobart"}, 1028 {"Australia/Victoria", "Australia/Melbourne"}, 1029 {"Australia/West", "Australia/Perth"}, 1030 {"Australia/Yancowinna", "Australia/Broken_Hill"}, 1031 {"Brazil/Acre", "America/Rio_Branco"}, 1032 {"Brazil/DeNoronha", "America/Noronha"}, 1033 {"Brazil/East", "America/Sao_Paulo"}, 1034 {"Brazil/West", "America/Manaus"}, 1035 {"Canada/Atlantic", "America/Halifax"}, 1036 {"Canada/Central", "America/Winnipeg"}, 1037 {"Canada/East-Saskatchewan", "America/Regina"}, 1038 {"Canada/Eastern", "America/Toronto"}, 1039 {"Canada/Mountain", "America/Edmonton"}, 1040 {"Canada/Newfoundland", "America/St_Johns"}, 1041 {"Canada/Pacific", "America/Vancouver"}, 1042 {"Canada/Saskatchewan", "America/Regina"}, 1043 {"Canada/Yukon", "America/Whitehorse"}, 1044 {"Chile/Continental", "America/Santiago"}, 1045 {"Chile/EasterIsland", "Pacific/Easter"}, 1046 {"Cuba", "America/Havana"}, 1047 {"Egypt", "Africa/Cairo"}, 1048 {"Eire", "Europe/Dublin"}, 1049 {"Etc/GMT+0", "Etc/GMT"}, 1050 {"Etc/GMT-0", "Etc/GMT"}, 1051 {"Etc/GMT0", "Etc/GMT"}, 1052 {"Etc/Greenwich", "Etc/GMT"}, 1053 {"Etc/UCT", "Etc/GMT"}, 1054 {"Etc/UTC", "Etc/GMT"}, 1055 {"Etc/Universal", "Etc/GMT"}, 1056 {"Etc/Zulu", "Etc/GMT"}, 1057 {"Europe/Belfast", "Europe/London"}, 1058 {"Europe/Nicosia", "Asia/Nicosia"}, 1059 {"Europe/Tiraspol", "Europe/Chisinau"}, 1060 {"GB", "Europe/London"}, 1061 {"GB-Eire", "Europe/London"}, 1062 {"GMT", "Etc/GMT"}, 1063 {"GMT+0", "Etc/GMT"}, 1064 {"GMT-0", "Etc/GMT"}, 1065 {"GMT0", "Etc/GMT"}, 1066 {"Greenwich", "Etc/GMT"}, 1067 {"Hongkong", "Asia/Hong_Kong"}, 1068 {"Iceland", "Atlantic/Reykjavik"}, 1069 {"Iran", "Asia/Tehran"}, 1070 {"Israel", "Asia/Jerusalem"}, 1071 {"Jamaica", "America/Jamaica"}, 1072 {"Japan", "Asia/Tokyo"}, 1073 {"Kwajalein", "Pacific/Kwajalein"}, 1074 {"Libya", "Africa/Tripoli"}, 1075 {"Mexico/BajaNorte", "America/Tijuana"}, 1076 {"Mexico/BajaSur", "America/Mazatlan"}, 1077 {"Mexico/General", "America/Mexico_City"}, 1078 {"NZ", "Pacific/Auckland"}, 1079 {"NZ-CHAT", "Pacific/Chatham"}, 1080 {"Navajo", "America/Shiprock"}, 1081 {"PRC", "Asia/Shanghai"}, 1082 {"Pacific/Samoa", "Pacific/Pago_Pago"}, 1083 {"Pacific/Yap", "Pacific/Truk"}, 1084 {"Poland", "Europe/Warsaw"}, 1085 {"Portugal", "Europe/Lisbon"}, 1086 {"ROC", "Asia/Taipei"}, 1087 {"ROK", "Asia/Seoul"}, 1088 {"Singapore", "Asia/Singapore"}, 1089 {"Turkey", "Europe/Istanbul"}, 1090 {"UCT", "Etc/GMT"}, 1091 {"US/Alaska", "America/Anchorage"}, 1092 {"US/Aleutian", "America/Adak"}, 1093 {"US/Arizona", "America/Phoenix"}, 1094 {"US/Central", "America/Chicago"}, 1095 {"US/East-Indiana", "America/Indiana/Indianapolis"}, 1096 {"US/Eastern", "America/New_York"}, 1097 {"US/Hawaii", "Pacific/Honolulu"}, 1098 {"US/Indiana-Starke", "America/Indiana/Knox"}, 1099 {"US/Michigan", "America/Detroit"}, 1100 {"US/Mountain", "America/Denver"}, 1101 {"US/Pacific", "America/Los_Angeles"}, 1102 {"US/Pacific-New", "America/Los_Angeles"}, 1103 {"US/Samoa", "Pacific/Pago_Pago"}, 1104 {"UTC", "Etc/GMT"}, 1105 {"Universal", "Etc/GMT"}, 1106 {"W-SU", "Europe/Moscow"}, 1107 {"Zulu", "Etc/GMT"}, 1108 /* Total: 113 */ 1109 1110 }; 1111 1112 TimeZone::EDisplayType styles[] = { TimeZone::SHORT, TimeZone::LONG }; 1113 UBool useDst[] = { FALSE, TRUE }; 1114 int32_t noLoc = uloc_countAvailable(); 1115 1116 int32_t i, j, k, loc; 1117 UnicodeString fromName, toName; 1118 TimeZone *from = NULL, *to = NULL; 1119 for(i = 0; i < (int32_t)(sizeof(kData)/sizeof(kData[0])); i++) { 1120 from = TimeZone::createTimeZone(kData[i].from); 1121 to = TimeZone::createTimeZone(kData[i].to); 1122 if(!from->hasSameRules(*to)) { 1123 errln("different at %i\n", i); 1124 } 1125 if(!quick) { 1126 for(loc = 0; loc < noLoc; loc++) { 1127 const char* locale = uloc_getAvailable(loc); 1128 for(j = 0; j < (int32_t)(sizeof(styles)/sizeof(styles[0])); j++) { 1129 for(k = 0; k < (int32_t)(sizeof(useDst)/sizeof(useDst[0])); k++) { 1130 fromName.remove(); 1131 toName.remove(); 1132 from->getDisplayName(useDst[k], styles[j],locale, fromName); 1133 to->getDisplayName(useDst[k], styles[j], locale, toName); 1134 if(fromName.compare(toName) != 0) { 1135 errln("Fail: Expected "+toName+" but got " + prettify(fromName) 1136 + " for locale: " + locale + " index: "+ loc 1137 + " to id "+ kData[i].to 1138 + " from id " + kData[i].from); 1139 } 1140 } 1141 } 1142 } 1143 } else { 1144 fromName.remove(); 1145 toName.remove(); 1146 from->getDisplayName(fromName); 1147 to->getDisplayName(toName); 1148 if(fromName.compare(toName) != 0) { 1149 errln("Fail: Expected "+toName+" but got " + fromName); 1150 } 1151 } 1152 delete from; 1153 delete to; 1154 } 1155} 1156 1157/** 1158 * Test the basic functionality of the getDisplayName() API. 1159 * 1160 * @bug 4112869 1161 * @bug 4028006 1162 * 1163 * See also API change request A41. 1164 * 1165 * 4/21/98 - make smarter, so the test works if the ext resources 1166 * are present or not. 1167 */ 1168void 1169TimeZoneTest::TestDisplayName() 1170{ 1171 UErrorCode status = U_ZERO_ERROR; 1172 int32_t i; 1173 TimeZone *zone = TimeZone::createTimeZone("PST"); 1174 UnicodeString name; 1175 zone->getDisplayName(Locale::getEnglish(), name); 1176 logln("PST->" + name); 1177 if (name.compare("Pacific Standard Time") != 0) 1178 dataerrln("Fail: Expected \"Pacific Standard Time\" but got " + name); 1179 1180 //***************************************************************** 1181 // THE FOLLOWING LINES MUST BE UPDATED IF THE LOCALE DATA CHANGES 1182 // THE FOLLOWING LINES MUST BE UPDATED IF THE LOCALE DATA CHANGES 1183 // THE FOLLOWING LINES MUST BE UPDATED IF THE LOCALE DATA CHANGES 1184 //***************************************************************** 1185 struct 1186 { 1187 UBool useDst; 1188 TimeZone::EDisplayType style; 1189 const char *expect; 1190 } kData[] = { 1191 {FALSE, TimeZone::SHORT, "PST"}, 1192 {TRUE, TimeZone::SHORT, "PDT"}, 1193 {FALSE, TimeZone::LONG, "Pacific Standard Time"}, 1194 {TRUE, TimeZone::LONG, "Pacific Daylight Time"}, 1195 1196 {FALSE, TimeZone::SHORT_GENERIC, "PT"}, 1197 {TRUE, TimeZone::SHORT_GENERIC, "PT"}, 1198 {FALSE, TimeZone::LONG_GENERIC, "Pacific Time"}, 1199 {TRUE, TimeZone::LONG_GENERIC, "Pacific Time"}, 1200 1201 {FALSE, TimeZone::SHORT_GMT, "-0800"}, 1202 {TRUE, TimeZone::SHORT_GMT, "-0700"}, 1203 {FALSE, TimeZone::LONG_GMT, "GMT-08:00"}, 1204 {TRUE, TimeZone::LONG_GMT, "GMT-07:00"}, 1205 1206 {FALSE, TimeZone::SHORT_COMMONLY_USED, "PST"}, 1207 {TRUE, TimeZone::SHORT_COMMONLY_USED, "PDT"}, 1208 {FALSE, TimeZone::GENERIC_LOCATION, "United States (Los Angeles)"}, 1209 {TRUE, TimeZone::GENERIC_LOCATION, "United States (Los Angeles)"}, 1210 1211 {FALSE, TimeZone::LONG, ""} 1212 }; 1213 1214 for (i=0; kData[i].expect[0] != '\0'; i++) 1215 { 1216 name.remove(); 1217 name = zone->getDisplayName(kData[i].useDst, 1218 kData[i].style, 1219 Locale::getEnglish(), name); 1220 if (name.compare(kData[i].expect) != 0) 1221 dataerrln("Fail: Expected " + UnicodeString(kData[i].expect) + "; got " + name); 1222 logln("PST [with options]->" + name); 1223 } 1224 for (i=0; kData[i].expect[0] != '\0'; i++) 1225 { 1226 name.remove(); 1227 name = zone->getDisplayName(kData[i].useDst, 1228 kData[i].style, name); 1229 if (name.compare(kData[i].expect) != 0) 1230 dataerrln("Fail: Expected " + UnicodeString(kData[i].expect) + "; got " + name); 1231 logln("PST [with options]->" + name); 1232 } 1233 1234 1235 // Make sure that we don't display the DST name by constructing a fake 1236 // PST zone that has DST all year long. 1237 SimpleTimeZone *zone2 = new SimpleTimeZone(0, "PST"); 1238 1239 zone2->setStartRule(UCAL_JANUARY, 1, 0, 0, status); 1240 zone2->setEndRule(UCAL_DECEMBER, 31, 0, 0, status); 1241 1242 UnicodeString inDaylight; 1243 if (zone2->inDaylightTime(UDate(0), status)) { 1244 inDaylight = UnicodeString("TRUE"); 1245 } else { 1246 inDaylight = UnicodeString("FALSE"); 1247 } 1248 logln(UnicodeString("Modified PST inDaylightTime->") + inDaylight ); 1249 if(U_FAILURE(status)) 1250 { 1251 dataerrln("Some sort of error..." + UnicodeString(u_errorName(status))); // REVISIT 1252 } 1253 name.remove(); 1254 name = zone2->getDisplayName(Locale::getEnglish(),name); 1255 logln("Modified PST->" + name); 1256 if (name.compare("Pacific Standard Time") != 0) 1257 dataerrln("Fail: Expected \"Pacific Standard Time\""); 1258 1259 // Make sure we get the default display format for Locales 1260 // with no display name data. 1261 Locale mt_MT("mt_MT"); 1262 name.remove(); 1263 name = zone->getDisplayName(mt_MT,name); 1264 //***************************************************************** 1265 // THE FOLLOWING LINE MUST BE UPDATED IF THE LOCALE DATA CHANGES 1266 // THE FOLLOWING LINE MUST BE UPDATED IF THE LOCALE DATA CHANGES 1267 // THE FOLLOWING LINE MUST BE UPDATED IF THE LOCALE DATA CHANGES 1268 //***************************************************************** 1269 logln("PST(mt_MT)->" + name); 1270 1271 // *** REVISIT SRL how in the world do I check this? looks java specific. 1272 // Now be smart -- check to see if zh resource is even present. 1273 // If not, we expect the en fallback behavior. 1274 ResourceBundle enRB(NULL, 1275 Locale::getEnglish(), status); 1276 if(U_FAILURE(status)) 1277 dataerrln("Couldn't get ResourceBundle for en - %s", u_errorName(status)); 1278 1279 ResourceBundle mtRB(NULL, 1280 mt_MT, status); 1281 //if(U_FAILURE(status)) 1282 // errln("Couldn't get ResourceBundle for mt_MT"); 1283 1284 UBool noZH = U_FAILURE(status); 1285 1286 if (noZH) { 1287 logln("Warning: Not testing the mt_MT behavior because resource is absent"); 1288 if (name != "Pacific Standard Time") 1289 dataerrln("Fail: Expected Pacific Standard Time"); 1290 } 1291 1292 1293 if (name.compare("GMT-08:00") && 1294 name.compare("GMT-8:00") && 1295 name.compare("GMT-0800") && 1296 name.compare("GMT-800")) { 1297 dataerrln(UnicodeString("Fail: Expected GMT-08:00 or something similar for PST in mt_MT but got ") + name ); 1298 dataerrln("************************************************************"); 1299 dataerrln("THE ABOVE FAILURE MAY JUST MEAN THE LOCALE DATA HAS CHANGED"); 1300 dataerrln("************************************************************"); 1301 } 1302 1303 // Now try a non-existent zone 1304 delete zone2; 1305 zone2 = new SimpleTimeZone(90*60*1000, "xyzzy"); 1306 name.remove(); 1307 name = zone2->getDisplayName(Locale::getEnglish(),name); 1308 logln("GMT+90min->" + name); 1309 if (name.compare("GMT+01:30") && 1310 name.compare("GMT+1:30") && 1311 name.compare("GMT+0130") && 1312 name.compare("GMT+130")) 1313 dataerrln("Fail: Expected GMT+01:30 or something similar"); 1314 name.truncate(0); 1315 zone2->getDisplayName(name); 1316 logln("GMT+90min->" + name); 1317 if (name.compare("GMT+01:30") && 1318 name.compare("GMT+1:30") && 1319 name.compare("GMT+0130") && 1320 name.compare("GMT+130")) 1321 dataerrln("Fail: Expected GMT+01:30 or something similar"); 1322 // clean up 1323 delete zone; 1324 delete zone2; 1325} 1326 1327/** 1328 * @bug 4107276 1329 */ 1330void 1331TimeZoneTest::TestDSTSavings() 1332{ 1333 UErrorCode status = U_ZERO_ERROR; 1334 // It might be better to find a way to integrate this test into the main TimeZone 1335 // tests above, but I don't have time to figure out how to do this (or if it's 1336 // even really a good idea). Let's consider that a future. --rtg 1/27/98 1337 SimpleTimeZone *tz = new SimpleTimeZone(-5 * U_MILLIS_PER_HOUR, "dstSavingsTest", 1338 UCAL_MARCH, 1, 0, 0, UCAL_SEPTEMBER, 1, 0, 0, 1339 (int32_t)(0.5 * U_MILLIS_PER_HOUR), status); 1340 if(U_FAILURE(status)) 1341 errln("couldn't create TimeZone"); 1342 1343 if (tz->getRawOffset() != -5 * U_MILLIS_PER_HOUR) 1344 errln(UnicodeString("Got back a raw offset of ") + (tz->getRawOffset() / U_MILLIS_PER_HOUR) + 1345 " hours instead of -5 hours."); 1346 if (!tz->useDaylightTime()) 1347 errln("Test time zone should use DST but claims it doesn't."); 1348 if (tz->getDSTSavings() != 0.5 * U_MILLIS_PER_HOUR) 1349 errln(UnicodeString("Set DST offset to 0.5 hour, but got back ") + (tz->getDSTSavings() / 1350 U_MILLIS_PER_HOUR) + " hours instead."); 1351 1352 int32_t offset = tz->getOffset(GregorianCalendar::AD, 1998, UCAL_JANUARY, 1, 1353 UCAL_THURSDAY, 10 * U_MILLIS_PER_HOUR,status); 1354 if (offset != -5 * U_MILLIS_PER_HOUR) 1355 errln(UnicodeString("The offset for 10 AM, 1/1/98 should have been -5 hours, but we got ") 1356 + (offset / U_MILLIS_PER_HOUR) + " hours."); 1357 1358 offset = tz->getOffset(GregorianCalendar::AD, 1998, UCAL_JUNE, 1, UCAL_MONDAY, 1359 10 * U_MILLIS_PER_HOUR,status); 1360 if (offset != -4.5 * U_MILLIS_PER_HOUR) 1361 errln(UnicodeString("The offset for 10 AM, 6/1/98 should have been -4.5 hours, but we got ") 1362 + (offset / U_MILLIS_PER_HOUR) + " hours."); 1363 1364 tz->setDSTSavings(U_MILLIS_PER_HOUR, status); 1365 offset = tz->getOffset(GregorianCalendar::AD, 1998, UCAL_JANUARY, 1, 1366 UCAL_THURSDAY, 10 * U_MILLIS_PER_HOUR,status); 1367 if (offset != -5 * U_MILLIS_PER_HOUR) 1368 errln(UnicodeString("The offset for 10 AM, 1/1/98 should have been -5 hours, but we got ") 1369 + (offset / U_MILLIS_PER_HOUR) + " hours."); 1370 1371 offset = tz->getOffset(GregorianCalendar::AD, 1998, UCAL_JUNE, 1, UCAL_MONDAY, 1372 10 * U_MILLIS_PER_HOUR,status); 1373 if (offset != -4 * U_MILLIS_PER_HOUR) 1374 errln(UnicodeString("The offset for 10 AM, 6/1/98 (with a 1-hour DST offset) should have been -4 hours, but we got ") 1375 + (offset / U_MILLIS_PER_HOUR) + " hours."); 1376 1377 delete tz; 1378} 1379 1380/** 1381 * @bug 4107570 1382 */ 1383void 1384TimeZoneTest::TestAlternateRules() 1385{ 1386 // Like TestDSTSavings, this test should probably be integrated somehow with the main 1387 // test at the top of this class, but I didn't have time to figure out how to do that. 1388 // --rtg 1/28/98 1389 1390 SimpleTimeZone tz(-5 * U_MILLIS_PER_HOUR, "alternateRuleTest"); 1391 1392 // test the day-of-month API 1393 UErrorCode status = U_ZERO_ERROR; 1394 tz.setStartRule(UCAL_MARCH, 10, 12 * U_MILLIS_PER_HOUR, status); 1395 if(U_FAILURE(status)) 1396 errln("tz.setStartRule failed"); 1397 tz.setEndRule(UCAL_OCTOBER, 20, 12 * U_MILLIS_PER_HOUR, status); 1398 if(U_FAILURE(status)) 1399 errln("tz.setStartRule failed"); 1400 1401 int32_t offset = tz.getOffset(GregorianCalendar::AD, 1998, UCAL_MARCH, 5, 1402 UCAL_THURSDAY, 10 * U_MILLIS_PER_HOUR,status); 1403 if (offset != -5 * U_MILLIS_PER_HOUR) 1404 errln(UnicodeString("The offset for 10AM, 3/5/98 should have been -5 hours, but we got ") 1405 + (offset / U_MILLIS_PER_HOUR) + " hours."); 1406 1407 offset = tz.getOffset(GregorianCalendar::AD, 1998, UCAL_MARCH, 15, 1408 UCAL_SUNDAY, 10 * millisPerHour,status); 1409 if (offset != -4 * U_MILLIS_PER_HOUR) 1410 errln(UnicodeString("The offset for 10AM, 3/15/98 should have been -4 hours, but we got ") 1411 + (offset / U_MILLIS_PER_HOUR) + " hours."); 1412 1413 offset = tz.getOffset(GregorianCalendar::AD, 1998, UCAL_OCTOBER, 15, 1414 UCAL_THURSDAY, 10 * millisPerHour,status); 1415 if (offset != -4 * U_MILLIS_PER_HOUR) 1416 errln(UnicodeString("The offset for 10AM, 10/15/98 should have been -4 hours, but we got ") + (offset / U_MILLIS_PER_HOUR) + " hours."); 1417 1418 offset = tz.getOffset(GregorianCalendar::AD, 1998, UCAL_OCTOBER, 25, 1419 UCAL_SUNDAY, 10 * millisPerHour,status); 1420 if (offset != -5 * U_MILLIS_PER_HOUR) 1421 errln(UnicodeString("The offset for 10AM, 10/25/98 should have been -5 hours, but we got ") 1422 + (offset / U_MILLIS_PER_HOUR) + " hours."); 1423 1424 // test the day-of-week-after-day-in-month API 1425 tz.setStartRule(UCAL_MARCH, 10, UCAL_FRIDAY, 12 * millisPerHour, TRUE, status); 1426 if(U_FAILURE(status)) 1427 errln("tz.setStartRule failed"); 1428 tz.setEndRule(UCAL_OCTOBER, 20, UCAL_FRIDAY, 12 * millisPerHour, FALSE, status); 1429 if(U_FAILURE(status)) 1430 errln("tz.setStartRule failed"); 1431 1432 offset = tz.getOffset(GregorianCalendar::AD, 1998, UCAL_MARCH, 11, 1433 UCAL_WEDNESDAY, 10 * millisPerHour,status); 1434 if (offset != -5 * U_MILLIS_PER_HOUR) 1435 errln(UnicodeString("The offset for 10AM, 3/11/98 should have been -5 hours, but we got ") 1436 + (offset / U_MILLIS_PER_HOUR) + " hours."); 1437 1438 offset = tz.getOffset(GregorianCalendar::AD, 1998, UCAL_MARCH, 14, 1439 UCAL_SATURDAY, 10 * millisPerHour,status); 1440 if (offset != -4 * U_MILLIS_PER_HOUR) 1441 errln(UnicodeString("The offset for 10AM, 3/14/98 should have been -4 hours, but we got ") 1442 + (offset / U_MILLIS_PER_HOUR) + " hours."); 1443 1444 offset = tz.getOffset(GregorianCalendar::AD, 1998, UCAL_OCTOBER, 15, 1445 UCAL_THURSDAY, 10 * millisPerHour,status); 1446 if (offset != -4 * U_MILLIS_PER_HOUR) 1447 errln(UnicodeString("The offset for 10AM, 10/15/98 should have been -4 hours, but we got ") 1448 + (offset / U_MILLIS_PER_HOUR) + " hours."); 1449 1450 offset = tz.getOffset(GregorianCalendar::AD, 1998, UCAL_OCTOBER, 17, 1451 UCAL_SATURDAY, 10 * millisPerHour,status); 1452 if (offset != -5 * U_MILLIS_PER_HOUR) 1453 errln(UnicodeString("The offset for 10AM, 10/17/98 should have been -5 hours, but we got ") 1454 + (offset / U_MILLIS_PER_HOUR) + " hours."); 1455} 1456 1457void TimeZoneTest::TestFractionalDST() { 1458 const char* tzName = "Australia/Lord_Howe"; // 30 min offset 1459 TimeZone* tz_icu = TimeZone::createTimeZone(tzName); 1460 int dst_icu = tz_icu->getDSTSavings(); 1461 UnicodeString id; 1462 int32_t expected = 1800000; 1463 if (expected != dst_icu) { 1464 dataerrln(UnicodeString("java reports dst savings of ") + expected + 1465 " but icu reports " + dst_icu + 1466 " for tz " + tz_icu->getID(id)); 1467 } else { 1468 logln(UnicodeString("both java and icu report dst savings of ") + expected + " for tz " + tz_icu->getID(id)); 1469 } 1470 delete tz_icu; 1471} 1472 1473/** 1474 * Test country code support. Jitterbug 776. 1475 */ 1476void TimeZoneTest::TestCountries() { 1477 // Make sure America/Los_Angeles is in the "US" group, and 1478 // Asia/Tokyo isn't. Vice versa for the "JP" group. 1479 UErrorCode ec = U_ZERO_ERROR; 1480 int32_t n; 1481 StringEnumeration* s = TimeZone::createEnumeration("US"); 1482 n = s->count(ec); 1483 UBool la = FALSE, tokyo = FALSE; 1484 UnicodeString laZone("America/Los_Angeles", ""); 1485 UnicodeString tokyoZone("Asia/Tokyo", ""); 1486 int32_t i; 1487 1488 if (s == NULL || n <= 0) { 1489 dataerrln("FAIL: TimeZone::createEnumeration() returned nothing"); 1490 return; 1491 } 1492 for (i=0; i<n; ++i) { 1493 const UnicodeString* id = s->snext(ec); 1494 if (*id == (laZone)) { 1495 la = TRUE; 1496 } 1497 if (*id == (tokyoZone)) { 1498 tokyo = TRUE; 1499 } 1500 } 1501 if (!la || tokyo) { 1502 errln("FAIL: " + laZone + " in US = " + la); 1503 errln("FAIL: " + tokyoZone + " in US = " + tokyo); 1504 } 1505 delete s; 1506 1507 s = TimeZone::createEnumeration("JP"); 1508 n = s->count(ec); 1509 la = FALSE; tokyo = FALSE; 1510 1511 for (i=0; i<n; ++i) { 1512 const UnicodeString* id = s->snext(ec); 1513 if (*id == (laZone)) { 1514 la = TRUE; 1515 } 1516 if (*id == (tokyoZone)) { 1517 tokyo = TRUE; 1518 } 1519 } 1520 if (la || !tokyo) { 1521 errln("FAIL: " + laZone + " in JP = " + la); 1522 errln("FAIL: " + tokyoZone + " in JP = " + tokyo); 1523 } 1524 StringEnumeration* s1 = TimeZone::createEnumeration("US"); 1525 StringEnumeration* s2 = TimeZone::createEnumeration("US"); 1526 for(i=0;i<n;++i){ 1527 const UnicodeString* id1 = s1->snext(ec); 1528 if(id1==NULL || U_FAILURE(ec)){ 1529 errln("Failed to fetch next from TimeZone enumeration. Length returned : %i Current Index: %i", n,i); 1530 } 1531 TimeZone* tz1 = TimeZone::createTimeZone(*id1); 1532 for(int j=0; j<n;++j){ 1533 const UnicodeString* id2 = s2->snext(ec); 1534 if(id2==NULL || U_FAILURE(ec)){ 1535 errln("Failed to fetch next from TimeZone enumeration. Length returned : %i Current Index: %i", n,i); 1536 } 1537 TimeZone* tz2 = TimeZone::createTimeZone(*id2); 1538 if(tz1->hasSameRules(*tz2)){ 1539 logln("ID1 : " + *id1+" == ID2 : " +*id2); 1540 } 1541 delete tz2; 1542 } 1543 delete tz1; 1544 } 1545 delete s1; 1546 delete s2; 1547 delete s; 1548} 1549 1550void TimeZoneTest::TestHistorical() { 1551 const int32_t H = U_MILLIS_PER_HOUR; 1552 struct { 1553 const char* id; 1554 int32_t time; // epoch seconds 1555 int32_t offset; // total offset (millis) 1556 } DATA[] = { 1557 // Add transition points (before/after) as desired to test historical 1558 // behavior. 1559 {"America/Los_Angeles", 638963999, -8*H}, // Sun Apr 01 01:59:59 GMT-08:00 1990 1560 {"America/Los_Angeles", 638964000, -7*H}, // Sun Apr 01 03:00:00 GMT-07:00 1990 1561 {"America/Los_Angeles", 657104399, -7*H}, // Sun Oct 28 01:59:59 GMT-07:00 1990 1562 {"America/Los_Angeles", 657104400, -8*H}, // Sun Oct 28 01:00:00 GMT-08:00 1990 1563 {"America/Goose_Bay", -116445601, -4*H}, // Sun Apr 24 01:59:59 GMT-04:00 1966 1564 {"America/Goose_Bay", -116445600, -3*H}, // Sun Apr 24 03:00:00 GMT-03:00 1966 1565 {"America/Goose_Bay", -100119601, -3*H}, // Sun Oct 30 01:59:59 GMT-03:00 1966 1566 {"America/Goose_Bay", -100119600, -4*H}, // Sun Oct 30 01:00:00 GMT-04:00 1966 1567 {"America/Goose_Bay", -84391201, -4*H}, // Sun Apr 30 01:59:59 GMT-04:00 1967 1568 {"America/Goose_Bay", -84391200, -3*H}, // Sun Apr 30 03:00:00 GMT-03:00 1967 1569 {"America/Goose_Bay", -68670001, -3*H}, // Sun Oct 29 01:59:59 GMT-03:00 1967 1570 {"America/Goose_Bay", -68670000, -4*H}, // Sun Oct 29 01:00:00 GMT-04:00 1967 1571 {0, 0, 0} 1572 }; 1573 1574 for (int32_t i=0; DATA[i].id!=0; ++i) { 1575 const char* id = DATA[i].id; 1576 TimeZone *tz = TimeZone::createTimeZone(id); 1577 UnicodeString s; 1578 if (tz == 0) { 1579 errln("FAIL: Cannot create %s", id); 1580 } else if (tz->getID(s) != UnicodeString(id)) { 1581 dataerrln((UnicodeString)"FAIL: createTimeZone(" + id + ") => " + s); 1582 } else { 1583 UErrorCode ec = U_ZERO_ERROR; 1584 int32_t raw, dst; 1585 UDate when = (double) DATA[i].time * U_MILLIS_PER_SECOND; 1586 tz->getOffset(when, FALSE, raw, dst, ec); 1587 if (U_FAILURE(ec)) { 1588 errln("FAIL: getOffset"); 1589 } else if ((raw+dst) != DATA[i].offset) { 1590 errln((UnicodeString)"FAIL: " + DATA[i].id + ".getOffset(" + 1591 //when + " = " + 1592 dateToString(when) + ") => " + 1593 raw + ", " + dst); 1594 } else { 1595 logln((UnicodeString)"Ok: " + DATA[i].id + ".getOffset(" + 1596 //when + " = " + 1597 dateToString(when) + ") => " + 1598 raw + ", " + dst); 1599 } 1600 } 1601 delete tz; 1602 } 1603} 1604 1605void TimeZoneTest::TestEquivalentIDs() { 1606 int32_t n = TimeZone::countEquivalentIDs("PST"); 1607 if (n < 2) { 1608 dataerrln((UnicodeString)"FAIL: countEquivalentIDs(PST) = " + n); 1609 } else { 1610 UBool sawLA = FALSE; 1611 for (int32_t i=0; i<n; ++i) { 1612 UnicodeString id = TimeZone::getEquivalentID("PST", i); 1613 logln((UnicodeString)"" + i + " : " + id); 1614 if (id == UnicodeString("America/Los_Angeles")) { 1615 sawLA = TRUE; 1616 } 1617 } 1618 if (!sawLA) { 1619 errln("FAIL: America/Los_Angeles should be in the list"); 1620 } 1621 } 1622} 1623 1624// Test that a transition at the end of February is handled correctly. 1625void TimeZoneTest::TestFebruary() { 1626 UErrorCode status = U_ZERO_ERROR; 1627 1628 // Time zone with daylight savings time from the first Sunday in November 1629 // to the last Sunday in February. 1630 // Similar to the new rule for Brazil (Sao Paulo) in tzdata2006n. 1631 // 1632 // Note: In tzdata2007h, the rule had changed, so no actual zones uses 1633 // lastSun in Feb anymore. 1634 SimpleTimeZone tz1(-3 * U_MILLIS_PER_HOUR, // raw offset: 3h before (west of) GMT 1635 UNICODE_STRING("nov-feb", 7), 1636 UCAL_NOVEMBER, 1, UCAL_SUNDAY, // start: November, first, Sunday 1637 0, // midnight wall time 1638 UCAL_FEBRUARY, -1, UCAL_SUNDAY, // end: February, last, Sunday 1639 0, // midnight wall time 1640 status); 1641 if (U_FAILURE(status)) { 1642 errln("Unable to create the SimpleTimeZone(nov-feb): %s", u_errorName(status)); 1643 return; 1644 } 1645 1646 // Now hardcode the same rules as for Brazil in tzdata 2006n, so that 1647 // we cover the intended code even when in the future zoneinfo hardcodes 1648 // these transition dates. 1649 SimpleTimeZone tz2(-3 * U_MILLIS_PER_HOUR, // raw offset: 3h before (west of) GMT 1650 UNICODE_STRING("nov-feb2", 8), 1651 UCAL_NOVEMBER, 1, -UCAL_SUNDAY, // start: November, 1 or after, Sunday 1652 0, // midnight wall time 1653 UCAL_FEBRUARY, -29, -UCAL_SUNDAY,// end: February, 29 or before, Sunday 1654 0, // midnight wall time 1655 status); 1656 if (U_FAILURE(status)) { 1657 errln("Unable to create the SimpleTimeZone(nov-feb2): %s", u_errorName(status)); 1658 return; 1659 } 1660 1661 // Gregorian calendar with the UTC time zone for getting sample test date/times. 1662 GregorianCalendar gc(*TimeZone::getGMT(), status); 1663 if (U_FAILURE(status)) { 1664 dataerrln("Unable to create the UTC calendar: %s", u_errorName(status)); 1665 return; 1666 } 1667 1668 struct { 1669 // UTC time. 1670 int32_t year, month, day, hour, minute, second; 1671 // Expected time zone offset in hours after GMT (negative=before GMT). 1672 int32_t offsetHours; 1673 } data[] = { 1674 { 2006, UCAL_NOVEMBER, 5, 02, 59, 59, -3 }, 1675 { 2006, UCAL_NOVEMBER, 5, 03, 00, 00, -2 }, 1676 { 2007, UCAL_FEBRUARY, 25, 01, 59, 59, -2 }, 1677 { 2007, UCAL_FEBRUARY, 25, 02, 00, 00, -3 }, 1678 1679 { 2007, UCAL_NOVEMBER, 4, 02, 59, 59, -3 }, 1680 { 2007, UCAL_NOVEMBER, 4, 03, 00, 00, -2 }, 1681 { 2008, UCAL_FEBRUARY, 24, 01, 59, 59, -2 }, 1682 { 2008, UCAL_FEBRUARY, 24, 02, 00, 00, -3 }, 1683 1684 { 2008, UCAL_NOVEMBER, 2, 02, 59, 59, -3 }, 1685 { 2008, UCAL_NOVEMBER, 2, 03, 00, 00, -2 }, 1686 { 2009, UCAL_FEBRUARY, 22, 01, 59, 59, -2 }, 1687 { 2009, UCAL_FEBRUARY, 22, 02, 00, 00, -3 }, 1688 1689 { 2009, UCAL_NOVEMBER, 1, 02, 59, 59, -3 }, 1690 { 2009, UCAL_NOVEMBER, 1, 03, 00, 00, -2 }, 1691 { 2010, UCAL_FEBRUARY, 28, 01, 59, 59, -2 }, 1692 { 2010, UCAL_FEBRUARY, 28, 02, 00, 00, -3 } 1693 }; 1694 1695 TimeZone *timezones[] = { &tz1, &tz2 }; 1696 1697 TimeZone *tz; 1698 UDate dt; 1699 int32_t t, i, raw, dst; 1700 for (t = 0; t < LENGTHOF(timezones); ++t) { 1701 tz = timezones[t]; 1702 for (i = 0; i < LENGTHOF(data); ++i) { 1703 gc.set(data[i].year, data[i].month, data[i].day, 1704 data[i].hour, data[i].minute, data[i].second); 1705 dt = gc.getTime(status); 1706 if (U_FAILURE(status)) { 1707 errln("test case %d.%d: bad date/time %04d-%02d-%02d %02d:%02d:%02d", 1708 t, i, 1709 data[i].year, data[i].month + 1, data[i].day, 1710 data[i].hour, data[i].minute, data[i].second); 1711 status = U_ZERO_ERROR; 1712 continue; 1713 } 1714 tz->getOffset(dt, FALSE, raw, dst, status); 1715 if (U_FAILURE(status)) { 1716 errln("test case %d.%d: tz.getOffset(%04d-%02d-%02d %02d:%02d:%02d) fails: %s", 1717 t, i, 1718 data[i].year, data[i].month + 1, data[i].day, 1719 data[i].hour, data[i].minute, data[i].second, 1720 u_errorName(status)); 1721 status = U_ZERO_ERROR; 1722 } else if ((raw + dst) != data[i].offsetHours * U_MILLIS_PER_HOUR) { 1723 errln("test case %d.%d: tz.getOffset(%04d-%02d-%02d %02d:%02d:%02d) returns %d+%d != %d", 1724 t, i, 1725 data[i].year, data[i].month + 1, data[i].day, 1726 data[i].hour, data[i].minute, data[i].second, 1727 raw, dst, data[i].offsetHours * U_MILLIS_PER_HOUR); 1728 } 1729 } 1730 } 1731} 1732void TimeZoneTest::TestCanonicalID() { 1733 1734 // Some canonical IDs in CLDR are defined as "Link" 1735 // in Olson tzdata. 1736 static const struct { 1737 const char *alias; 1738 const char *zone; 1739 } excluded1[] = { 1740 {"America/Shiprock", "America/Denver"}, // America/Shiprock is defined as a Link to America/Denver in tzdata 1741 {"America/Marigot", "America/Guadeloupe"}, 1742 {"America/St_Barthelemy", "America/Guadeloupe"}, 1743 {"Antarctica/South_Pole", "Antarctica/McMurdo"}, 1744 {"Atlantic/Jan_Mayen", "Europe/Oslo"}, 1745 {"Arctic/Longyearbyen", "Europe/Oslo"}, 1746 {"Europe/Guernsey", "Europe/London"}, 1747 {"Europe/Isle_of_Man", "Europe/London"}, 1748 {"Europe/Jersey", "Europe/London"}, 1749 {"Europe/Ljubljana", "Europe/Belgrade"}, 1750 {"Europe/Podgorica", "Europe/Belgrade"}, 1751 {"Europe/Sarajevo", "Europe/Belgrade"}, 1752 {"Europe/Skopje", "Europe/Belgrade"}, 1753 {"Europe/Zagreb", "Europe/Belgrade"}, 1754 {"Europe/Bratislava", "Europe/Prague"}, 1755 {"Europe/Mariehamn", "Europe/Helsinki"}, 1756 {"Europe/San_Marino", "Europe/Rome"}, 1757 {"Europe/Vatican", "Europe/Rome"}, 1758 {0, 0} 1759 }; 1760 1761 // Following IDs are aliases of Etc/GMT in CLDR, 1762 // but Olson tzdata has 3 independent definitions 1763 // for Etc/GMT, Etc/UTC, Etc/UCT. 1764 // Until we merge them into one equivalent group 1765 // in zoneinfo.res, we exclude them in the test 1766 // below. 1767 static const char* excluded2[] = { 1768 "Etc/UCT", "UCT", 1769 "Etc/UTC", "UTC", 1770 "Etc/Universal", "Universal", 1771 "Etc/Zulu", "Zulu", 0 1772 }; 1773 1774 // Walk through equivalency groups 1775 UErrorCode ec = U_ZERO_ERROR; 1776 int32_t s_length, i, j, k; 1777 StringEnumeration* s = TimeZone::createEnumeration(); 1778 UnicodeString canonicalID, tmpCanonical; 1779 s_length = s->count(ec); 1780 for (i = 0; i < s_length;++i) { 1781 const UnicodeString *tzid = s->snext(ec); 1782 int32_t nEquiv = TimeZone::countEquivalentIDs(*tzid); 1783 if (nEquiv == 0) { 1784 continue; 1785 } 1786 UBool bFoundCanonical = FALSE; 1787 // Make sure getCanonicalID returns the exact same result 1788 // for all entries within a same equivalency group with some 1789 // exceptions listed in exluded1. 1790 // Also, one of them must be canonical id. 1791 for (j = 0; j < nEquiv; j++) { 1792 UnicodeString tmp = TimeZone::getEquivalentID(*tzid, j); 1793 TimeZone::getCanonicalID(tmp, tmpCanonical, ec); 1794 if (U_FAILURE(ec)) { 1795 errln((UnicodeString)"FAIL: getCanonicalID(" + tmp + ") failed."); 1796 ec = U_ZERO_ERROR; 1797 continue; 1798 } 1799 // Some exceptional cases 1800 for (k = 0; excluded1[k].alias != 0; k++) { 1801 if (tmpCanonical == excluded1[k].alias) { 1802 tmpCanonical = excluded1[k].zone; 1803 break; 1804 } 1805 } 1806 if (j == 0) { 1807 canonicalID = tmpCanonical; 1808 } else if (canonicalID != tmpCanonical) { 1809 errln("FAIL: getCanonicalID(" + tmp + ") returned " + tmpCanonical + " expected:" + canonicalID); 1810 } 1811 1812 if (canonicalID == tmp) { 1813 bFoundCanonical = TRUE; 1814 } 1815 } 1816 // At least one ID in an equvalency group must match the 1817 // canonicalID 1818 if (bFoundCanonical == FALSE) { 1819 // test exclusion because of differences between Olson tzdata and CLDR 1820 UBool isExcluded = FALSE; 1821 for (k = 0; excluded2[k] != 0; k++) { 1822 if (*tzid == UnicodeString(excluded2[k])) { 1823 isExcluded = TRUE; 1824 break; 1825 } 1826 } 1827 if (isExcluded) { 1828 continue; 1829 } 1830 errln((UnicodeString)"FAIL: No timezone ids match the canonical ID " + canonicalID); 1831 } 1832 } 1833 delete s; 1834 1835 // Testing some special cases 1836 static const struct { 1837 const char *id; 1838 const char *expected; 1839 UBool isSystem; 1840 } data[] = { 1841 {"GMT-03", "GMT-03:00", FALSE}, 1842 {"GMT+4", "GMT+04:00", FALSE}, 1843 {"GMT-055", "GMT-00:55", FALSE}, 1844 {"GMT+430", "GMT+04:30", FALSE}, 1845 {"GMT-12:15", "GMT-12:15", FALSE}, 1846 {"GMT-091015", "GMT-09:10:15", FALSE}, 1847 {"GMT+1:90", 0, FALSE}, 1848 {"America/Argentina/Buenos_Aires", "America/Buenos_Aires", TRUE}, 1849 {"bogus", 0, FALSE}, 1850 {"", 0, FALSE}, 1851 {0, 0, FALSE} 1852 }; 1853 1854 UBool isSystemID; 1855 for (i = 0; data[i].id != 0; i++) { 1856 TimeZone::getCanonicalID(UnicodeString(data[i].id), canonicalID, isSystemID, ec); 1857 if (U_FAILURE(ec)) { 1858 if (ec != U_ILLEGAL_ARGUMENT_ERROR || data[i].expected != 0) { 1859 errln((UnicodeString)"FAIL: getCanonicalID(\"" + data[i].id 1860 + "\") returned status U_ILLEGAL_ARGUMENT_ERROR"); 1861 } 1862 ec = U_ZERO_ERROR; 1863 continue; 1864 } 1865 if (canonicalID != data[i].expected) { 1866 dataerrln((UnicodeString)"FAIL: getCanonicalID(\"" + data[i].id 1867 + "\") returned " + canonicalID + " - expected: " + data[i].expected); 1868 } 1869 if (isSystemID != data[i].isSystem) { 1870 dataerrln((UnicodeString)"FAIL: getCanonicalID(\"" + data[i].id 1871 + "\") set " + isSystemID + " to isSystemID"); 1872 } 1873 } 1874} 1875 1876// 1877// Test Display Names, choosing zones and lcoales where there are multiple 1878// meta-zones defined. 1879// 1880static struct { 1881 const char *zoneName; 1882 const char *localeName; 1883 UBool summerTime; 1884 TimeZone::EDisplayType style; 1885 const char *expectedDisplayName; } 1886 zoneDisplayTestData [] = { 1887 // zone id locale summer format expected display name 1888 {"Europe/London", "en", FALSE, TimeZone::SHORT, "GMT"}, 1889 {"Europe/London", "en", FALSE, TimeZone::LONG, "Greenwich Mean Time"}, 1890 {"Europe/London", "en", TRUE, TimeZone::SHORT, "GMT+01:00" /*"BST"*/}, 1891 {"Europe/London", "en", TRUE, TimeZone::LONG, "British Summer Time"}, 1892 1893 {"America/Anchorage", "en", FALSE, TimeZone::SHORT, "AKST"}, 1894 {"America/Anchorage", "en", FALSE, TimeZone::LONG, "Alaska Standard Time"}, 1895 {"America/Anchorage", "en", TRUE, TimeZone::SHORT, "AKDT"}, 1896 {"America/Anchorage", "en", TRUE, TimeZone::LONG, "Alaska Daylight Time"}, 1897 1898 // Southern Hemisphere, all data from meta:Australia_Western 1899 {"Australia/Perth", "en", FALSE, TimeZone::SHORT, "GMT+08:00"/*"AWST"*/}, 1900 {"Australia/Perth", "en", FALSE, TimeZone::LONG, "Australian Western Standard Time"}, 1901 {"Australia/Perth", "en", TRUE, TimeZone::SHORT, "GMT+09:00"/*"AWDT"*/}, 1902 {"Australia/Perth", "en", TRUE, TimeZone::LONG, "Australian Western Daylight Time"}, 1903 1904 {"America/Sao_Paulo", "en", FALSE, TimeZone::SHORT, "GMT-03:00"/*"BRT"*/}, 1905 {"America/Sao_Paulo", "en", FALSE, TimeZone::LONG, "Brasilia Time"}, 1906 {"America/Sao_Paulo", "en", TRUE, TimeZone::SHORT, "GMT-02:00"/*"BRST"*/}, 1907 {"America/Sao_Paulo", "en", TRUE, TimeZone::LONG, "Brasilia Summer Time"}, 1908 1909 // No Summer Time, but had it before 1983. 1910 {"Pacific/Honolulu", "en", FALSE, TimeZone::SHORT, "HST"}, 1911 {"Pacific/Honolulu", "en", FALSE, TimeZone::LONG, "Hawaii-Aleutian Standard Time"}, 1912 {"Pacific/Honolulu", "en", TRUE, TimeZone::SHORT, "HST"}, 1913 {"Pacific/Honolulu", "en", TRUE, TimeZone::LONG, "Hawaii-Aleutian Standard Time"}, 1914 1915 // Northern, has Summer, not commonly used. 1916 {"Europe/Helsinki", "en", FALSE, TimeZone::SHORT, "GMT+02:00"/*"EET"*/}, 1917 {"Europe/Helsinki", "en", FALSE, TimeZone::LONG, "Eastern European Time"}, 1918 {"Europe/Helsinki", "en", TRUE, TimeZone::SHORT, "GMT+03:00"/*"EEST"*/}, 1919 {"Europe/Helsinki", "en", true, TimeZone::LONG, "Eastern European Summer Time"}, 1920 {NULL, NULL, FALSE, TimeZone::SHORT, NULL} // NULL values terminate list 1921 }; 1922 1923void TimeZoneTest::TestDisplayNamesMeta() { 1924 UErrorCode status = U_ZERO_ERROR; 1925 GregorianCalendar cal(*TimeZone::getGMT(), status); 1926 if (failure(status, "GregorianCalendar", TRUE)) return; 1927 1928 UBool isReferenceYear = TRUE; 1929 if (cal.get(UCAL_YEAR, status) != TimeZoneTest::REFERENCE_YEAR) { 1930 isReferenceYear = FALSE; 1931 } 1932 1933 UBool sawAnError = FALSE; 1934 for (int testNum = 0; zoneDisplayTestData[testNum].zoneName != NULL; testNum++) { 1935 Locale locale = Locale::createFromName(zoneDisplayTestData[testNum].localeName); 1936 TimeZone *zone = TimeZone::createTimeZone(zoneDisplayTestData[testNum].zoneName); 1937 UnicodeString displayName; 1938 zone->getDisplayName(zoneDisplayTestData[testNum].summerTime, 1939 zoneDisplayTestData[testNum].style, 1940 locale, 1941 displayName); 1942 if (displayName != zoneDisplayTestData[testNum].expectedDisplayName) { 1943 char name[100]; 1944 UErrorCode status = U_ZERO_ERROR; 1945 displayName.extract(name, 100, NULL, status); 1946 if (isReferenceYear) { 1947 sawAnError = TRUE; 1948 dataerrln("Incorrect time zone display name. zone = \"%s\",\n" 1949 " locale = \"%s\", style = %s, Summertime = %d\n" 1950 " Expected \"%s\", " 1951 " Got \"%s\"\n Error: %s", zoneDisplayTestData[testNum].zoneName, 1952 zoneDisplayTestData[testNum].localeName, 1953 zoneDisplayTestData[testNum].style==TimeZone::SHORT ? 1954 "SHORT" : "LONG", 1955 zoneDisplayTestData[testNum].summerTime, 1956 zoneDisplayTestData[testNum].expectedDisplayName, 1957 name, 1958 u_errorName(status)); 1959 } else { 1960 logln("Incorrect time zone display name. zone = \"%s\",\n" 1961 " locale = \"%s\", style = %s, Summertime = %d\n" 1962 " Expected \"%s\", " 1963 " Got \"%s\"\n", zoneDisplayTestData[testNum].zoneName, 1964 zoneDisplayTestData[testNum].localeName, 1965 zoneDisplayTestData[testNum].style==TimeZone::SHORT ? 1966 "SHORT" : "LONG", 1967 zoneDisplayTestData[testNum].summerTime, 1968 zoneDisplayTestData[testNum].expectedDisplayName, 1969 name); 1970 } 1971 } 1972 delete zone; 1973 } 1974 if (sawAnError) { 1975 dataerrln("***Note: Errors could be the result of changes to zoneStrings locale data"); 1976 } 1977} 1978 1979#endif /* #if !UCONFIG_NO_FORMATTING */ 1980