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-rw-r--r--Build/source/libs/icu/icu-49.1/test/intltest/tzbdtest.cpp515
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diff --git a/Build/source/libs/icu/icu-49.1/test/intltest/tzbdtest.cpp b/Build/source/libs/icu/icu-49.1/test/intltest/tzbdtest.cpp
new file mode 100644
index 00000000000..5df0f4b856a
--- /dev/null
+++ b/Build/source/libs/icu/icu-49.1/test/intltest/tzbdtest.cpp
@@ -0,0 +1,515 @@
+/***********************************************************************
+ * COPYRIGHT:
+ * Copyright (c) 1997-2010, International Business Machines Corporation
+ * and others. All Rights Reserved.
+ ***********************************************************************/
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "tzbdtest.h"
+#include "unicode/timezone.h"
+#include "unicode/simpletz.h"
+#include "unicode/gregocal.h"
+#include "putilimp.h"
+
+void TimeZoneBoundaryTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
+{
+ if (exec) logln("TestSuite TestTimeZoneBoundary");
+ switch (index) {
+ case 0:
+ name = "TestBoundaries";
+ if (exec) {
+ logln("TestBoundaries---"); logln("");
+ TestBoundaries();
+ }
+ break;
+ case 1:
+ name = "TestNewRules";
+ if (exec) {
+ logln("TestNewRules---"); logln("");
+ TestNewRules();
+ }
+ break;
+ case 2:
+ name = "TestStepwise";
+ if (exec) {
+ logln("TestStepwise---"); logln("");
+ TestStepwise();
+ }
+ break;
+ default: name = ""; break;
+ }
+}
+
+// *****************************************************************************
+// class TimeZoneBoundaryTest
+// *****************************************************************************
+
+TimeZoneBoundaryTest::TimeZoneBoundaryTest()
+:
+ONE_SECOND(1000),
+ONE_MINUTE(60 * ONE_SECOND),
+ONE_HOUR(60 * ONE_MINUTE),
+ONE_DAY(24 * ONE_HOUR),
+ONE_YEAR(uprv_floor(365.25 * ONE_DAY)),
+SIX_MONTHS(ONE_YEAR / 2)
+{
+}
+
+const int32_t TimeZoneBoundaryTest::MONTH_LENGTH[] = {
+ 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
+};
+
+const UDate TimeZoneBoundaryTest::PST_1997_BEG = 860320800000.0;
+
+const UDate TimeZoneBoundaryTest::PST_1997_END = 877856400000.0;
+
+const UDate TimeZoneBoundaryTest::INTERVAL = 10;
+
+// -------------------------------------
+
+void
+TimeZoneBoundaryTest::findDaylightBoundaryUsingDate(UDate d, const char* startMode, UDate expectedBoundary)
+{
+ UnicodeString str;
+ if (dateToString(d, str).indexOf(startMode) == - 1) {
+ logln(UnicodeString("Error: ") + startMode + " not present in " + str);
+ }
+ UDate min = d;
+ UDate max = min + SIX_MONTHS;
+ while ((max - min) > INTERVAL) {
+ UDate mid = (min + max) / 2;
+ UnicodeString* s = &dateToString(mid, str);
+ if (s->indexOf(startMode) != - 1) {
+ min = mid;
+ }
+ else {
+ max = mid;
+ }
+ }
+ logln("Date Before: " + showDate(min));
+ logln("Date After: " + showDate(max));
+ UDate mindelta = expectedBoundary - min;
+ UDate maxdelta = max - expectedBoundary;
+ if (mindelta >= 0 &&
+ mindelta <= INTERVAL &&
+ maxdelta >= 0 &&
+ maxdelta <= INTERVAL) logln(UnicodeString("PASS: Expected boundary at ") + expectedBoundary);
+ else dataerrln(UnicodeString("FAIL: Expected boundary at ") + expectedBoundary);
+}
+
+// -------------------------------------
+
+void
+TimeZoneBoundaryTest::findDaylightBoundaryUsingTimeZone(UDate d, UBool startsInDST, UDate expectedBoundary)
+{
+ TimeZone *zone = TimeZone::createDefault();
+ findDaylightBoundaryUsingTimeZone(d, startsInDST, expectedBoundary, zone);
+ delete zone;
+}
+
+// -------------------------------------
+
+void
+TimeZoneBoundaryTest::findDaylightBoundaryUsingTimeZone(UDate d, UBool startsInDST, UDate expectedBoundary, TimeZone* tz)
+{
+ UErrorCode status = U_ZERO_ERROR;
+ UnicodeString str;
+ UDate min = d;
+ UDate max = min + SIX_MONTHS;
+ if (tz->inDaylightTime(d, status) != startsInDST) {
+ dataerrln("FAIL: " + tz->getID(str) + " inDaylightTime(" + dateToString(d) + ") != " + (startsInDST ? "true" : "false"));
+ startsInDST = !startsInDST;
+ }
+ if (failure(status, "TimeZone::inDaylightTime", TRUE)) return;
+ if (tz->inDaylightTime(max, status) == startsInDST) {
+ dataerrln("FAIL: " + tz->getID(str) + " inDaylightTime(" + dateToString(max) + ") != " + (startsInDST ? "false" : "true"));
+ return;
+ }
+ if (failure(status, "TimeZone::inDaylightTime")) return;
+ while ((max - min) > INTERVAL) {
+ UDate mid = (min + max) / 2;
+ UBool isIn = tz->inDaylightTime(mid, status);
+ if (failure(status, "TimeZone::inDaylightTime")) return;
+ if (isIn == startsInDST) {
+ min = mid;
+ }
+ else {
+ max = mid;
+ }
+ }
+ logln(tz->getID(str) + " Before: " + showDate(min));
+ logln(tz->getID(str) + " After: " + showDate(max));
+ UDate mindelta = expectedBoundary - min;
+ UDate maxdelta = max - expectedBoundary;
+ if (mindelta >= 0 &&
+ mindelta <= INTERVAL &&
+ maxdelta >= 0 &&
+ maxdelta <= INTERVAL) logln(UnicodeString("PASS: Expected boundary at ") + expectedBoundary);
+ else errln(UnicodeString("FAIL: Expected boundary at ") + expectedBoundary);
+}
+
+// -------------------------------------
+/*
+UnicodeString*
+TimeZoneBoundaryTest::showDate(int32_t l)
+{
+ return showDate(new Date(l));
+}
+*/
+// -------------------------------------
+
+UnicodeString
+TimeZoneBoundaryTest::showDate(UDate d)
+{
+ int32_t y, m, day, h, min, sec;
+ dateToFields(d, y, m, day, h, min, sec);
+ return UnicodeString("") + y + "/" + showNN(m + 1) + "/" +
+ showNN(day) + " " + showNN(h) + ":" + showNN(min) +
+ " \"" + dateToString(d) + "\" = " + uprv_floor(d+0.5);
+}
+
+// -------------------------------------
+
+UnicodeString
+TimeZoneBoundaryTest::showNN(int32_t n)
+{
+ UnicodeString nStr;
+ if (n < 10) {
+ nStr += UnicodeString("0", "");
+ }
+ return nStr + n;
+}
+
+// -------------------------------------
+
+void
+TimeZoneBoundaryTest::verifyDST(UDate d, TimeZone* time_zone, UBool expUseDaylightTime, UBool expInDaylightTime, UDate expZoneOffset, UDate expDSTOffset)
+{
+ UnicodeString str;
+ UErrorCode status = U_ZERO_ERROR;
+ logln("-- Verifying time " + dateToString(d) + " in zone " + time_zone->getID(str));
+ if (time_zone->inDaylightTime(d, status) == expInDaylightTime)
+ logln(UnicodeString("PASS: inDaylightTime = ") + (time_zone->inDaylightTime(d, status)?"true":"false"));
+ else
+ dataerrln(UnicodeString("FAIL: inDaylightTime = ") + (time_zone->inDaylightTime(d, status)?"true":"false"));
+ if (failure(status, "TimeZone::inDaylightTime", TRUE))
+ return;
+ if (time_zone->useDaylightTime() == expUseDaylightTime)
+ logln(UnicodeString("PASS: useDaylightTime = ") + (time_zone->useDaylightTime()?"true":"false"));
+ else
+ dataerrln(UnicodeString("FAIL: useDaylightTime = ") + (time_zone->useDaylightTime()?"true":"false"));
+ if (time_zone->getRawOffset() == expZoneOffset)
+ logln(UnicodeString("PASS: getRawOffset() = ") + (expZoneOffset / ONE_HOUR));
+ else
+ dataerrln(UnicodeString("FAIL: getRawOffset() = ") + (time_zone->getRawOffset() / ONE_HOUR) + "; expected " + (expZoneOffset / ONE_HOUR));
+
+ GregorianCalendar *gc = new GregorianCalendar(time_zone->clone(), status);
+ gc->setTime(d, status);
+ if (failure(status, "GregorianCalendar::setTime")) return;
+ int32_t offset = time_zone->getOffset((uint8_t)gc->get(UCAL_ERA, status),
+ gc->get(UCAL_YEAR, status), gc->get(UCAL_MONTH, status),
+ gc->get(UCAL_DATE, status), (uint8_t)gc->get(UCAL_DAY_OF_WEEK, status),
+ ((gc->get(UCAL_HOUR_OF_DAY, status) * 60 + gc->get(UCAL_MINUTE, status)) * 60 + gc->get(UCAL_SECOND, status)) * 1000 + gc->get(UCAL_MILLISECOND, status),
+ status);
+ if (failure(status, "GregorianCalendar::get")) return;
+ if (offset == expDSTOffset) logln(UnicodeString("PASS: getOffset() = ") + (offset / ONE_HOUR));
+ else dataerrln(UnicodeString("FAIL: getOffset() = ") + (offset / ONE_HOUR) + "; expected " + (expDSTOffset / ONE_HOUR));
+ delete gc;
+}
+
+// -------------------------------------
+/**
+ * Check that the given year/month/dom/hour maps to and from the
+ * given epochHours. This verifies the functioning of the
+ * calendar and time zone in conjunction with one another,
+ * including the calendar time->fields and fields->time and
+ * the time zone getOffset method.
+ *
+ * @param epochHours hours after Jan 1 1970 0:00 GMT.
+ */
+void TimeZoneBoundaryTest::verifyMapping(Calendar& cal, int year, int month, int dom, int hour,
+ double epochHours) {
+ double H = 3600000.0;
+ UErrorCode status = U_ZERO_ERROR;
+ cal.clear();
+ cal.set(year, month, dom, hour, 0, 0);
+ UDate e = cal.getTime(status)/ H;
+ UDate ed = (epochHours * H);
+ if (e == epochHours) {
+ logln(UnicodeString("Ok: ") + year + "/" + (month+1) + "/" + dom + " " + hour + ":00 => " +
+ e + " (" + ed + ")");
+ } else {
+ dataerrln(UnicodeString("FAIL: ") + year + "/" + (month+1) + "/" + dom + " " + hour + ":00 => " +
+ e + " (" + (e * H) + ")" +
+ ", expected " + epochHours + " (" + ed + ")");
+ }
+ cal.setTime(ed, status);
+ if (cal.get(UCAL_YEAR, status) == year &&
+ cal.get(UCAL_MONTH, status) == month &&
+ cal.get(UCAL_DATE, status) == dom &&
+ cal.get(UCAL_MILLISECONDS_IN_DAY, status) == hour * 3600000) {
+ logln(UnicodeString("Ok: ") + epochHours + " (" + ed + ") => " +
+ cal.get(UCAL_YEAR, status) + "/" +
+ (cal.get(UCAL_MONTH, status)+1) + "/" +
+ cal.get(UCAL_DATE, status) + " " +
+ cal.get(UCAL_MILLISECOND, status)/H);
+ } else {
+ dataerrln(UnicodeString("FAIL: ") + epochHours + " (" + ed + ") => " +
+ cal.get(UCAL_YEAR, status) + "/" +
+ (cal.get(UCAL_MONTH, status)+1) + "/" +
+ cal.get(UCAL_DATE, status) + " " +
+ cal.get(UCAL_MILLISECOND, status)/H +
+ ", expected " + year + "/" + (month+1) + "/" + dom +
+ " " + hour);
+ }
+}
+
+/**
+ * Test the behavior of SimpleTimeZone at the transition into and out of DST.
+ * Use a binary search to find boundaries.
+ */
+void
+TimeZoneBoundaryTest::TestBoundaries()
+{
+ UErrorCode status = U_ZERO_ERROR;
+ TimeZone* pst = TimeZone::createTimeZone("PST");
+ Calendar* tempcal = Calendar::createInstance(pst, status);
+ if(U_SUCCESS(status)){
+ verifyMapping(*tempcal, 1997, Calendar::APRIL, 3, 0, 238904.0);
+ verifyMapping(*tempcal, 1997, Calendar::APRIL, 4, 0, 238928.0);
+ verifyMapping(*tempcal, 1997, Calendar::APRIL, 5, 0, 238952.0);
+ verifyMapping(*tempcal, 1997, Calendar::APRIL, 5, 23, 238975.0);
+ verifyMapping(*tempcal, 1997, Calendar::APRIL, 6, 0, 238976.0);
+ verifyMapping(*tempcal, 1997, Calendar::APRIL, 6, 1, 238977.0);
+ verifyMapping(*tempcal, 1997, Calendar::APRIL, 6, 3, 238978.0);
+ }else{
+ dataerrln("Could not create calendar. Error: %s", u_errorName(status));
+ }
+ TimeZone* utc = TimeZone::createTimeZone("UTC");
+ Calendar* utccal = Calendar::createInstance(utc, status);
+ if(U_SUCCESS(status)){
+ verifyMapping(*utccal, 1997, Calendar::APRIL, 6, 0, 238968.0);
+ }else{
+ dataerrln("Could not create calendar. Error: %s", u_errorName(status));
+ }
+ TimeZone* save = TimeZone::createDefault();
+ TimeZone::setDefault(*pst);
+
+ if (tempcal != NULL) {
+ // DST changeover for PST is 4/6/1997 at 2 hours past midnight
+ // at 238978.0 epoch hours.
+ tempcal->clear();
+ tempcal->set(1997, Calendar::APRIL, 6);
+ UDate d = tempcal->getTime(status);
+
+ // i is minutes past midnight standard time
+ for (int i=-120; i<=180; i+=60)
+ {
+ UBool inDST = (i >= 120);
+ tempcal->setTime(d + i*60*1000, status);
+ verifyDST(tempcal->getTime(status),pst, TRUE, inDST, -8*ONE_HOUR,inDST ? -7*ONE_HOUR : -8*ONE_HOUR);
+ }
+ }
+ TimeZone::setDefault(*save);
+ delete save;
+ delete utccal;
+ delete tempcal;
+
+#if 1
+ {
+ logln("--- Test a ---");
+ UDate d = date(97, UCAL_APRIL, 6);
+ TimeZone *z = TimeZone::createTimeZone("PST");
+ for (int32_t i = 60; i <= 180; i += 15) {
+ UBool inDST = (i >= 120);
+ UDate e = d + i * 60 * 1000;
+ verifyDST(e, z, TRUE, inDST, - 8 * ONE_HOUR, inDST ? - 7 * ONE_HOUR: - 8 * ONE_HOUR);
+ }
+ delete z;
+ }
+#endif
+#if 1
+ {
+ logln("--- Test b ---");
+ TimeZone *tz;
+ TimeZone::setDefault(*(tz = TimeZone::createTimeZone("PST")));
+ delete tz;
+ logln("========================================");
+ findDaylightBoundaryUsingDate(date(97, 0, 1), "PST", PST_1997_BEG);
+ logln("========================================");
+ findDaylightBoundaryUsingDate(date(97, 6, 1), "PDT", PST_1997_END);
+ }
+#endif
+#if 1
+ {
+ logln("--- Test c ---");
+ logln("========================================");
+ TimeZone* z = TimeZone::createTimeZone("Australia/Adelaide");
+ findDaylightBoundaryUsingTimeZone(date(97, 0, 1), TRUE, 859653000000.0, z);
+ logln("========================================");
+ findDaylightBoundaryUsingTimeZone(date(97, 6, 1), FALSE, 877797000000.0, z);
+ delete z;
+ }
+#endif
+#if 1
+ {
+ logln("--- Test d ---");
+ logln("========================================");
+ findDaylightBoundaryUsingTimeZone(date(97, 0, 1), FALSE, PST_1997_BEG);
+ logln("========================================");
+ findDaylightBoundaryUsingTimeZone(date(97, 6, 1), TRUE, PST_1997_END);
+ }
+#endif
+#if 0
+ {
+ logln("--- Test e ---");
+ TimeZone *z = TimeZone::createDefault();
+ logln(UnicodeString("") + z->getOffset(1, 97, 3, 4, 6, 0) + " " + date(97, 3, 4));
+ logln(UnicodeString("") + z->getOffset(1, 97, 3, 5, 7, 0) + " " + date(97, 3, 5));
+ logln(UnicodeString("") + z->getOffset(1, 97, 3, 6, 1, 0) + " " + date(97, 3, 6));
+ logln(UnicodeString("") + z->getOffset(1, 97, 3, 7, 2, 0) + " " + date(97, 3, 7));
+ delete z;
+ }
+#endif
+}
+
+// -------------------------------------
+
+void
+TimeZoneBoundaryTest::testUsingBinarySearch(SimpleTimeZone* tz, UDate d, UDate expectedBoundary)
+{
+ UErrorCode status = U_ZERO_ERROR;
+ UDate min = d;
+ UDate max = min + SIX_MONTHS;
+ UBool startsInDST = tz->inDaylightTime(d, status);
+ if (failure(status, "SimpleTimeZone::inDaylightTime", TRUE)) return;
+ if (tz->inDaylightTime(max, status) == startsInDST) {
+ errln("Error: inDaylightTime(" + dateToString(max) + ") != " + ((!startsInDST)?"true":"false"));
+ }
+ if (failure(status, "SimpleTimeZone::inDaylightTime")) return;
+ while ((max - min) > INTERVAL) {
+ UDate mid = (min + max) / 2;
+ if (tz->inDaylightTime(mid, status) == startsInDST) {
+ min = mid;
+ }
+ else {
+ max = mid;
+ }
+ if (failure(status, "SimpleTimeZone::inDaylightTime")) return;
+ }
+ logln("Binary Search Before: " + showDate(min));
+ logln("Binary Search After: " + showDate(max));
+ UDate mindelta = expectedBoundary - min;
+ UDate maxdelta = max - expectedBoundary;
+ if (mindelta >= 0 &&
+ mindelta <= INTERVAL &&
+ maxdelta >= 0 &&
+ maxdelta <= INTERVAL) logln(UnicodeString("PASS: Expected boundary at ") + expectedBoundary);
+ else errln(UnicodeString("FAIL: Expected boundary at ") + expectedBoundary);
+}
+
+// -------------------------------------
+
+/**
+ * Test the handling of the "new" rules; that is, rules other than nth Day of week.
+ */
+void
+TimeZoneBoundaryTest::TestNewRules()
+{
+#if 1
+ {
+ UErrorCode status = U_ZERO_ERROR;
+ SimpleTimeZone *tz;
+ logln("-----------------------------------------------------------------");
+ logln("Aug 2ndTues .. Mar 15");
+ tz = new SimpleTimeZone(- 8 * (int32_t)ONE_HOUR, "Test_1", UCAL_AUGUST, 2, UCAL_TUESDAY, 2 * (int32_t)ONE_HOUR, UCAL_MARCH, 15, 0, 2 * (int32_t)ONE_HOUR, status);
+ logln("========================================");
+ testUsingBinarySearch(tz, date(97, 0, 1), 858416400000.0);
+ logln("========================================");
+ testUsingBinarySearch(tz, date(97, 6, 1), 871380000000.0);
+ delete tz;
+ logln("-----------------------------------------------------------------");
+ logln("Apr Wed>=14 .. Sep Sun<=20");
+ tz = new SimpleTimeZone(- 8 * (int32_t)ONE_HOUR, "Test_2", UCAL_APRIL, 14, - UCAL_WEDNESDAY, 2 *(int32_t)ONE_HOUR, UCAL_SEPTEMBER, - 20, - UCAL_SUNDAY, 2 * (int32_t)ONE_HOUR, status);
+ logln("========================================");
+ testUsingBinarySearch(tz, date(97, 0, 1), 861184800000.0);
+ logln("========================================");
+ testUsingBinarySearch(tz, date(97, 6, 1), 874227600000.0);
+ delete tz;
+ }
+#endif
+}
+
+// -------------------------------------
+
+void
+TimeZoneBoundaryTest::findBoundariesStepwise(int32_t year, UDate interval, TimeZone* z, int32_t expectedChanges)
+{
+ UErrorCode status = U_ZERO_ERROR;
+ UnicodeString str;
+ UDate d = date(year - 1900, UCAL_JANUARY, 1);
+ UDate time = d;
+ UDate limit = time + ONE_YEAR + ONE_DAY;
+ UBool lastState = z->inDaylightTime(d, status);
+ if (failure(status, "TimeZone::inDaylightTime", TRUE)) return;
+ int32_t changes = 0;
+ logln(UnicodeString("-- Zone ") + z->getID(str) + " starts in " + year + " with DST = " + (lastState?"true":"false"));
+ logln(UnicodeString("useDaylightTime = ") + (z->useDaylightTime()?"true":"false"));
+ while (time < limit) {
+ d = time;
+ UBool state = z->inDaylightTime(d, status);
+ if (failure(status, "TimeZone::inDaylightTime")) return;
+ if (state != lastState) {
+ logln(UnicodeString(state ? "Entry ": "Exit ") + "at " + d);
+ lastState = state;++changes;
+ }
+ time += interval;
+ }
+ if (changes == 0) {
+ if (!lastState &&
+ !z->useDaylightTime()) logln("No DST");
+ else errln("FAIL: DST all year, or no DST with true useDaylightTime");
+ }
+ else if (changes != 2) {
+ errln(UnicodeString("FAIL: ") + changes + " changes seen; should see 0 or 2");
+ }
+ else if (!z->useDaylightTime()) {
+ errln("FAIL: useDaylightTime false but 2 changes seen");
+ }
+ if (changes != expectedChanges) {
+ dataerrln(UnicodeString("FAIL: ") + changes + " changes seen; expected " + expectedChanges);
+ }
+}
+
+// -------------------------------------
+
+/**
+ * This test is problematic. It makes assumptions about the behavior
+ * of specific zones. Since ICU's zone table is based on the Olson
+ * zones (the UNIX zones), and those change from time to time, this
+ * test can fail after a zone table update. If that happens, the
+ * selected zones need to be updated to have the behavior
+ * expected. That is, they should have DST, not have DST, and have DST
+ * -- other than that this test isn't picky. 12/3/99 aliu
+ *
+ * Test the behavior of SimpleTimeZone at the transition into and out of DST.
+ * Use a stepwise march to find boundaries.
+ */
+void
+TimeZoneBoundaryTest::TestStepwise()
+{
+ TimeZone *zone = TimeZone::createTimeZone("America/New_York");
+ findBoundariesStepwise(1997, ONE_DAY, zone, 2);
+ delete zone;
+ zone = TimeZone::createTimeZone("UTC"); // updated 12/3/99 aliu
+ findBoundariesStepwise(1997, ONE_DAY, zone, 0);
+ delete zone;
+ zone = TimeZone::createTimeZone("Australia/Adelaide");
+ findBoundariesStepwise(1997, ONE_DAY, zone, 2);
+ delete zone;
+}
+
+#endif /* #if !UCONFIG_NO_FORMATTING */