332 lines
13 KiB
C++
332 lines
13 KiB
C++
// © 2016 and later: Unicode, Inc. and others.
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// License & terms of use: http://www.unicode.org/copyright.html
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/*
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*******************************************************************************
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* Copyright (C) 2007-2011, International Business Machines Corporation and *
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* others. All Rights Reserved. *
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*******************************************************************************
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*/
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#include "unicode/utypes.h"
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#if !UCONFIG_NO_FORMATTING
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#include "tzoffloc.h"
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#include "unicode/ucal.h"
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#include "unicode/timezone.h"
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#include "unicode/calendar.h"
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#include "unicode/dtrule.h"
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#include "unicode/tzrule.h"
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#include "unicode/rbtz.h"
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#include "unicode/simpletz.h"
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#include "unicode/tzrule.h"
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#include "unicode/smpdtfmt.h"
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#include "unicode/gregocal.h"
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void
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TimeZoneOffsetLocalTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
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{
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if (exec) {
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logln("TestSuite TimeZoneOffsetLocalTest");
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}
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switch (index) {
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TESTCASE(0, TestGetOffsetAroundTransition);
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default: name = ""; break;
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}
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}
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/*
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* Testing getOffset APIs around rule transition by local standard/wall time.
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*/
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void
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TimeZoneOffsetLocalTest::TestGetOffsetAroundTransition() {
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const int32_t NUM_DATES = 10;
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const int32_t NUM_TIMEZONES = 3;
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const int32_t HOUR = 60*60*1000;
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const int32_t MINUTE = 60*1000;
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const int32_t DATES[NUM_DATES][6] = {
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{2006, UCAL_APRIL, 2, 1, 30, 1*HOUR+30*MINUTE},
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{2006, UCAL_APRIL, 2, 2, 00, 2*HOUR},
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{2006, UCAL_APRIL, 2, 2, 30, 2*HOUR+30*MINUTE},
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{2006, UCAL_APRIL, 2, 3, 00, 3*HOUR},
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{2006, UCAL_APRIL, 2, 3, 30, 3*HOUR+30*MINUTE},
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{2006, UCAL_OCTOBER, 29, 0, 30, 0*HOUR+30*MINUTE},
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{2006, UCAL_OCTOBER, 29, 1, 00, 1*HOUR},
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{2006, UCAL_OCTOBER, 29, 1, 30, 1*HOUR+30*MINUTE},
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{2006, UCAL_OCTOBER, 29, 2, 00, 2*HOUR},
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{2006, UCAL_OCTOBER, 29, 2, 30, 2*HOUR+30*MINUTE},
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};
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// Expected offsets by int32_t getOffset(uint8_t era, int32_t year, int32_t month, int32_t day,
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// uint8_t dayOfWeek, int32_t millis, UErrorCode& status)
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const int32_t OFFSETS1[NUM_DATES] = {
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// April 2, 2006
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-8*HOUR,
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-7*HOUR,
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-7*HOUR,
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-7*HOUR,
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-7*HOUR,
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// October 29, 2006
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-7*HOUR,
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-8*HOUR,
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-8*HOUR,
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-8*HOUR,
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-8*HOUR,
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};
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// Expected offsets by void getOffset(UDate date, UBool local, int32_t& rawOffset,
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// int32_t& dstOffset, UErrorCode& ec) with local=TRUE
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// or void getOffsetFromLocal(UDate date, int32_t nonExistingTimeOpt, int32_t duplicatedTimeOpt,
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// int32_t& rawOffset, int32_t& dstOffset, UErrorCode& status) with
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// nonExistingTimeOpt=kStandard/duplicatedTimeOpt=kStandard
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const int32_t OFFSETS2[NUM_DATES][2] = {
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// April 2, 2006
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{-8*HOUR, 0},
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{-8*HOUR, 0},
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{-8*HOUR, 0},
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{-8*HOUR, 1*HOUR},
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{-8*HOUR, 1*HOUR},
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// Oct 29, 2006
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{-8*HOUR, 1*HOUR},
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{-8*HOUR, 0},
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{-8*HOUR, 0},
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{-8*HOUR, 0},
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{-8*HOUR, 0},
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};
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// Expected offsets by void getOffsetFromLocal(UDate date, int32_t nonExistingTimeOpt,
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// int32_t duplicatedTimeOpt, int32_t& rawOffset, int32_t& dstOffset, UErrorCode& status) with
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// nonExistingTimeOpt=kDaylight/duplicatedTimeOpt=kDaylight
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const int32_t OFFSETS3[][2] = {
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// April 2, 2006
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{-8*HOUR, 0},
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{-8*HOUR, 1*HOUR},
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{-8*HOUR, 1*HOUR},
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{-8*HOUR, 1*HOUR},
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{-8*HOUR, 1*HOUR},
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// October 29, 2006
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{-8*HOUR, 1*HOUR},
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{-8*HOUR, 1*HOUR},
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{-8*HOUR, 1*HOUR},
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{-8*HOUR, 0},
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{-8*HOUR, 0},
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};
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UErrorCode status = U_ZERO_ERROR;
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int32_t rawOffset, dstOffset;
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TimeZone* utc = TimeZone::createTimeZone("UTC");
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Calendar* cal = Calendar::createInstance(*utc, status);
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if (U_FAILURE(status)) {
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dataerrln("Calendar::createInstance failed: %s", u_errorName(status));
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return;
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}
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cal->clear();
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// Set up TimeZone objects - OlsonTimeZone, SimpleTimeZone and RuleBasedTimeZone
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BasicTimeZone *TESTZONES[NUM_TIMEZONES];
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TESTZONES[0] = (BasicTimeZone*)TimeZone::createTimeZone("America/Los_Angeles");
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TESTZONES[1] = new SimpleTimeZone(-8*HOUR, "Simple Pacific Time",
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UCAL_APRIL, 1, UCAL_SUNDAY, 2*HOUR,
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UCAL_OCTOBER, -1, UCAL_SUNDAY, 2*HOUR, status);
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if (U_FAILURE(status)) {
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errln("SimpleTimeZone constructor failed");
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return;
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}
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InitialTimeZoneRule *ir = new InitialTimeZoneRule(
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"Pacific Standard Time", // Initial time Name
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-8*HOUR, // Raw offset
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0*HOUR); // DST saving amount
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RuleBasedTimeZone *rbPT = new RuleBasedTimeZone("Rule based Pacific Time", ir);
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DateTimeRule *dtr;
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AnnualTimeZoneRule *atzr;
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const int32_t STARTYEAR = 2000;
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dtr = new DateTimeRule(UCAL_APRIL, 1, UCAL_SUNDAY,
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2*HOUR, DateTimeRule::WALL_TIME); // 1st Sunday in April, at 2AM wall time
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atzr = new AnnualTimeZoneRule("Pacific Daylight Time",
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-8*HOUR /* rawOffset */, 1*HOUR /* dstSavings */, dtr,
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STARTYEAR, AnnualTimeZoneRule::MAX_YEAR);
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rbPT->addTransitionRule(atzr, status);
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if (U_FAILURE(status)) {
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errln("Could not add DST start rule to the RuleBasedTimeZone rbPT");
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return;
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}
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dtr = new DateTimeRule(UCAL_OCTOBER, -1, UCAL_SUNDAY,
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2*HOUR, DateTimeRule::WALL_TIME); // last Sunday in October, at 2AM wall time
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atzr = new AnnualTimeZoneRule("Pacific Standard Time",
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-8*HOUR /* rawOffset */, 0 /* dstSavings */, dtr,
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STARTYEAR, AnnualTimeZoneRule::MAX_YEAR);
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rbPT->addTransitionRule(atzr, status);
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if (U_FAILURE(status)) {
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errln("Could not add STD start rule to the RuleBasedTimeZone rbPT");
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return;
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}
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rbPT->complete(status);
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if (U_FAILURE(status)) {
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errln("complete() failed for RuleBasedTimeZone rbPT");
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return;
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}
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TESTZONES[2] = rbPT;
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// Calculate millis
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UDate MILLIS[NUM_DATES];
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for (int32_t i = 0; i < NUM_DATES; i++) {
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cal->clear();
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cal->set(DATES[i][0], DATES[i][1], DATES[i][2], DATES[i][3], DATES[i][4]);
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MILLIS[i] = cal->getTime(status);
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if (U_FAILURE(status)) {
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errln("cal->getTime failed");
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return;
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}
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}
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SimpleDateFormat df(UnicodeString("yyyy-MM-dd HH:mm:ss"), status);
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if (U_FAILURE(status)) {
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dataerrln("Failed to initialize a SimpleDateFormat - %s", u_errorName(status));
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}
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df.setTimeZone(*utc);
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UnicodeString dateStr;
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// Test getOffset(uint8_t era, int32_t year, int32_t month, int32_t day,
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// uint8_t dayOfWeek, int32_t millis, UErrorCode& status)
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for (int32_t i = 0; i < NUM_TIMEZONES; i++) {
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for (int32_t d = 0; d < NUM_DATES; d++) {
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status = U_ZERO_ERROR;
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int32_t offset = TESTZONES[i]->getOffset(GregorianCalendar::AD, DATES[d][0], DATES[d][1], DATES[d][2],
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UCAL_SUNDAY, DATES[d][5], status);
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if (U_FAILURE(status)) {
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errln((UnicodeString)"getOffset(era,year,month,day,dayOfWeek,millis,status) failed for TESTZONES[" + i + "]");
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} else if (offset != OFFSETS1[d]) {
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dateStr.remove();
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df.format(MILLIS[d], dateStr);
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dataerrln((UnicodeString)"Bad offset returned by TESTZONES[" + i + "] at "
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+ dateStr + "(standard) - Got: " + offset + " Expected: " + OFFSETS1[d]);
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}
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}
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}
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// Test getOffset(UDate date, UBool local, int32_t& rawOffset,
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// int32_t& dstOffset, UErrorCode& ec) with local = TRUE
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for (int32_t i = 0; i < NUM_TIMEZONES; i++) {
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for (int32_t m = 0; m < NUM_DATES; m++) {
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status = U_ZERO_ERROR;
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TESTZONES[i]->getOffset(MILLIS[m], TRUE, rawOffset, dstOffset, status);
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if (U_FAILURE(status)) {
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errln((UnicodeString)"getOffset(date,local,rawOfset,dstOffset,ec) failed for TESTZONES[" + i + "]");
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} else if (rawOffset != OFFSETS2[m][0] || dstOffset != OFFSETS2[m][1]) {
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dateStr.remove();
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df.format(MILLIS[m], dateStr);
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dataerrln((UnicodeString)"Bad offset returned by TESTZONES[" + i + "] at "
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+ dateStr + "(wall) - Got: "
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+ rawOffset + "/" + dstOffset
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+ " Expected: " + OFFSETS2[m][0] + "/" + OFFSETS2[m][1]);
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}
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}
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}
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// Test getOffsetFromLocal(UDate date, int32_t nonExistingTimeOpt, int32_t duplicatedTimeOpt,
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// int32_t& rawOffset, int32_t& dstOffset, UErroCode& status)
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// with nonExistingTimeOpt=kStandard/duplicatedTimeOpt=kStandard
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for (int32_t i = 0; i < NUM_TIMEZONES; i++) {
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for (int m = 0; m < NUM_DATES; m++) {
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status = U_ZERO_ERROR;
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TESTZONES[i]->getOffsetFromLocal(MILLIS[m], BasicTimeZone::kStandard, BasicTimeZone::kStandard,
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rawOffset, dstOffset, status);
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if (U_FAILURE(status)) {
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errln((UnicodeString)"getOffsetFromLocal with kStandard/kStandard failed for TESTZONES[" + i + "]");
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} else if (rawOffset != OFFSETS2[m][0] || dstOffset != OFFSETS2[m][1]) {
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dateStr.remove();
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df.format(MILLIS[m], dateStr);
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dataerrln((UnicodeString)"Bad offset returned by TESTZONES[" + i + "] at "
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+ dateStr + "(wall/kStandard/kStandard) - Got: "
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+ rawOffset + "/" + dstOffset
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+ " Expected: " + OFFSETS2[m][0] + "/" + OFFSETS2[m][1]);
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}
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}
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}
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// Test getOffsetFromLocal(UDate date, int32_t nonExistingTimeOpt, int32_t duplicatedTimeOpt,
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// int32_t& rawOffset, int32_t& dstOffset, UErroCode& status)
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// with nonExistingTimeOpt=kDaylight/duplicatedTimeOpt=kDaylight
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for (int32_t i = 0; i < NUM_TIMEZONES; i++) {
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for (int m = 0; m < NUM_DATES; m++) {
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status = U_ZERO_ERROR;
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TESTZONES[i]->getOffsetFromLocal(MILLIS[m], BasicTimeZone::kDaylight, BasicTimeZone::kDaylight,
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rawOffset, dstOffset, status);
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if (U_FAILURE(status)) {
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errln((UnicodeString)"getOffsetFromLocal with kDaylight/kDaylight failed for TESTZONES[" + i + "]");
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} else if (rawOffset != OFFSETS3[m][0] || dstOffset != OFFSETS3[m][1]) {
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dateStr.remove();
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df.format(MILLIS[m], dateStr);
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dataerrln((UnicodeString)"Bad offset returned by TESTZONES[" + i + "] at "
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+ dateStr + "(wall/kDaylight/kDaylight) - Got: "
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+ rawOffset + "/" + dstOffset
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+ " Expected: " + OFFSETS3[m][0] + "/" + OFFSETS3[m][1]);
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}
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}
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}
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// Test getOffsetFromLocal(UDate date, int32_t nonExistingTimeOpt, int32_t duplicatedTimeOpt,
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// int32_t& rawOffset, int32_t& dstOffset, UErroCode& status)
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// with nonExistingTimeOpt=kFormer/duplicatedTimeOpt=kLatter
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for (int32_t i = 0; i < NUM_TIMEZONES; i++) {
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for (int m = 0; m < NUM_DATES; m++) {
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status = U_ZERO_ERROR;
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TESTZONES[i]->getOffsetFromLocal(MILLIS[m], BasicTimeZone::kFormer, BasicTimeZone::kLatter,
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rawOffset, dstOffset, status);
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if (U_FAILURE(status)) {
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errln((UnicodeString)"getOffsetFromLocal with kFormer/kLatter failed for TESTZONES[" + i + "]");
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} else if (rawOffset != OFFSETS2[m][0] || dstOffset != OFFSETS2[m][1]) {
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dateStr.remove();
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df.format(MILLIS[m], dateStr);
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dataerrln((UnicodeString)"Bad offset returned by TESTZONES[" + i + "] at "
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+ dateStr + "(wall/kFormer/kLatter) - Got: "
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+ rawOffset + "/" + dstOffset
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+ " Expected: " + OFFSETS2[m][0] + "/" + OFFSETS2[m][1]);
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}
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}
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}
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// Test getOffsetFromLocal(UDate date, int32_t nonExistingTimeOpt, int32_t duplicatedTimeOpt,
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// int32_t& rawOffset, int32_t& dstOffset, UErroCode& status)
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// with nonExistingTimeOpt=kLatter/duplicatedTimeOpt=kFormer
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for (int32_t i = 0; i < NUM_TIMEZONES; i++) {
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for (int m = 0; m < NUM_DATES; m++) {
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status = U_ZERO_ERROR;
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TESTZONES[i]->getOffsetFromLocal(MILLIS[m], BasicTimeZone::kLatter, BasicTimeZone::kFormer,
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rawOffset, dstOffset, status);
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if (U_FAILURE(status)) {
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errln((UnicodeString)"getOffsetFromLocal with kLatter/kFormer failed for TESTZONES[" + i + "]");
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} else if (rawOffset != OFFSETS3[m][0] || dstOffset != OFFSETS3[m][1]) {
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dateStr.remove();
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df.format(MILLIS[m], dateStr);
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dataerrln((UnicodeString)"Bad offset returned by TESTZONES[" + i + "] at "
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+ dateStr + "(wall/kLatter/kFormer) - Got: "
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+ rawOffset + "/" + dstOffset
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+ " Expected: " + OFFSETS3[m][0] + "/" + OFFSETS3[m][1]);
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}
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}
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}
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for (int32_t i = 0; i < NUM_TIMEZONES; i++) {
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delete TESTZONES[i];
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}
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delete utc;
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delete cal;
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}
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#endif /* #if !UCONFIG_NO_FORMATTING */
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