void
CalendarLimitTest::TestLimits(void) {
static const UDate DEFAULT_START = 944006400000.0; // 1999-12-01T00:00Z
static const int32_t DEFAULT_END = -120; // Default for non-quick is run 2 minutes
static const struct {
const char *type;
UBool hasLeapMonth;
UDate actualTestStart;
int32_t actualTestEnd;
} TestCases[] = {
{"gregorian", FALSE, DEFAULT_START, DEFAULT_END},
{"japanese", FALSE, 596937600000.0, DEFAULT_END}, // 1988-12-01T00:00Z, Showa 63
{"buddhist", FALSE, DEFAULT_START, DEFAULT_END},
{"roc", FALSE, DEFAULT_START, DEFAULT_END},
{"persian", FALSE, DEFAULT_START, DEFAULT_END},
{"islamic-civil", FALSE, DEFAULT_START, DEFAULT_END},
{"islamic", FALSE, DEFAULT_START, 800000}, // Approx. 2250 years from now, after which some rounding errors occur in Islamic calendar
{"hebrew", TRUE, DEFAULT_START, DEFAULT_END},
{"chinese", TRUE, DEFAULT_START, DEFAULT_END},
{"dangi", TRUE, DEFAULT_START, DEFAULT_END},
{"indian", FALSE, DEFAULT_START, DEFAULT_END},
{"coptic", FALSE, DEFAULT_START, DEFAULT_END},
{"ethiopic", FALSE, DEFAULT_START, DEFAULT_END},
{"ethiopic-amete-alem", FALSE, DEFAULT_START, DEFAULT_END},
{NULL, FALSE, 0, 0}
};
int16_t i = 0;
char buf[64];
for (i = 0; TestCases[i].type; i++) {
UErrorCode status = U_ZERO_ERROR;
uprv_strcpy(buf, "root@calendar=");
strcat(buf, TestCases[i].type);
Calendar *cal = Calendar::createInstance(buf, status);
if (failure(status, "Calendar::createInstance", TRUE)) {
continue;
}
if (uprv_strcmp(cal->getType(), TestCases[i].type) != 0) {
errln((UnicodeString)"FAIL: Wrong calendar type: " + cal->getType()
+ " Requested: " + TestCases[i].type);
delete cal;
continue;
}
// Do the test
doTheoreticalLimitsTest(*cal, TestCases[i].hasLeapMonth);
doLimitsTest(*cal, TestCases[i].actualTestStart,TestCases[i].actualTestEnd);
delete cal;
}
}
/**
* Test various API methods for API completeness.
*/
void
IntlCalendarTest::TestTypes()
{
Calendar *c = NULL;
UErrorCode status = U_ZERO_ERROR;
int j;
const char *locs [40] = { "en_US_VALLEYGIRL",
"en_US_VALLEYGIRL@collation=phonebook;calendar=japanese",
"en_US_VALLEYGIRL@collation=phonebook;calendar=gregorian",
"ja_JP@calendar=japanese",
"th_TH@calendar=buddhist",
"ja_JP_TRADITIONAL",
"th_TH_TRADITIONAL",
"th_TH_TRADITIONAL@calendar=gregorian",
"en_US",
"th_TH", // Default calendar for th_TH is buddhist
"th", // th's default region is TH and buddhist is used as default for TH
"en_TH", // Default calendar for any locales with region TH is buddhist
"en-TH-u-ca-gregory",
NULL };
const char *types[40] = { "gregorian",
"japanese",
"gregorian",
"japanese",
"buddhist",
"japanese",
"buddhist",
"gregorian", // android-changed. "buddhist",
"gregorian", // android-changed. "buddhist",
"gregorian", // android-changed. "buddhist",
"gregorian", // android-changed. "buddhist",
"gregorian", // android-changed. "buddhist",
"gregorian",
NULL };
for(j=0;locs[j];j++) {
logln(UnicodeString("Creating calendar of locale ") + locs[j]);
status = U_ZERO_ERROR;
c = Calendar::createInstance(locs[j], status);
CHECK(status, "creating '" + UnicodeString(locs[j]) + "' calendar");
if(U_SUCCESS(status)) {
logln(UnicodeString(" type is ") + c->getType());
if(strcmp(c->getType(), types[j])) {
dataerrln(UnicodeString(locs[j]) + UnicodeString("Calendar type ") + c->getType() + " instead of " + types[j]);
}
}
delete c;
}
}
void
CalendarLimitTest::TestLimits(void) {
static const UDate DEFAULT_START = 944006400000.0; // 1999-12-01T00:00Z
static const struct {
const char *type;
UBool hasLeapMonth;
UDate actualTestStart;
} TestCases[] = {
{"gregorian", FALSE, DEFAULT_START},
{"japanese", FALSE, 596937600000.0}, // 1988-12-01T00:00Z, Showa 63
{"buddhist", FALSE, DEFAULT_START},
{"roc", FALSE, DEFAULT_START},
{"persian", FALSE, DEFAULT_START},
{"islamic-civil", FALSE, DEFAULT_START},
//{"islamic", FALSE, DEFAULT_START}, // TODO: there is a bug in monthlength calculation
{"hebrew", TRUE, DEFAULT_START},
{"chinese", TRUE, DEFAULT_START},
{"indian", FALSE, DEFAULT_START},
{"coptic", FALSE, DEFAULT_START},
{"ethiopic", FALSE, DEFAULT_START},
{"ethiopic-amete-alem", FALSE, DEFAULT_START},
{NULL, FALSE, 0.0}
};
int16_t i = 0;
char buf[64];
for (i = 0; TestCases[i].type; i++) {
UErrorCode status = U_ZERO_ERROR;
uprv_strcpy(buf, "root@calendar=");
strcat(buf, TestCases[i].type);
Calendar *cal = Calendar::createInstance(buf, status);
if (failure(status, "Calendar::createInstance")) {
continue;
}
if (uprv_strcmp(cal->getType(), TestCases[i].type) != 0) {
errln((UnicodeString)"FAIL: Wrong calendar type: " + cal->getType()
+ " Requested: " + TestCases[i].type);
delete cal;
continue;
}
// Do the test
doTheoreticalLimitsTest(*cal, TestCases[i].hasLeapMonth);
doLimitsTest(*cal, TestCases[i].actualTestStart);
delete cal;
}
}
/**
* Run a test of a quasi-Gregorian calendar. This is a calendar
* that behaves like a Gregorian but has different year/era mappings.
* The int[] data array should have the format:
*
* { era, year, gregorianYear, month, dayOfMonth, ... ... , -1 }
*/
void IntlCalendarTest::quasiGregorianTest(Calendar& cal, const Locale& gcl, const int32_t *data) {
UErrorCode status = U_ZERO_ERROR;
// As of JDK 1.4.1_01, using the Sun JDK GregorianCalendar as
// a reference throws us off by one hour. This is most likely
// due to the JDK 1.4 incorporation of historical time zones.
//java.util.Calendar grego = java.util.Calendar.getInstance();
Calendar *grego = Calendar::createInstance(gcl, status);
if (U_FAILURE(status)) {
dataerrln("Error calling Calendar::createInstance");
return;
}
int32_t tz1 = cal.get(UCAL_ZONE_OFFSET,status);
int32_t tz2 = grego -> get (UCAL_ZONE_OFFSET, status);
if(tz1 != tz2) {
errln((UnicodeString)"cal's tz " + tz1 + " != grego's tz " + tz2);
}
for (int32_t i=0; data[i]!=-1; ) {
int32_t era = data[i++];
int32_t year = data[i++];
int32_t gregorianYear = data[i++];
int32_t month = data[i++];
int32_t dayOfMonth = data[i++];
grego->clear();
grego->set(gregorianYear, month, dayOfMonth);
UDate D = grego->getTime(status);
cal.clear();
cal.set(UCAL_ERA, era);
cal.set(year, month, dayOfMonth);
UDate d = cal.getTime(status);
#ifdef U_DEBUG_DUMPCALS
logln((UnicodeString)"cal : " + CalendarTest::calToStr(cal));
logln((UnicodeString)"grego: " + CalendarTest::calToStr(*grego));
#endif
if (d == D) {
logln(UnicodeString("OK: ") + era + ":" + year + "/" + (month+1) + "/" + dayOfMonth +
" => " + d + " (" + UnicodeString(cal.getType()) + ")");
} else {
errln(UnicodeString("Fail: (fields to millis)") + era + ":" + year + "/" + (month+1) + "/" + dayOfMonth +
" => " + d + ", expected " + D + " (" + UnicodeString(cal.getType()) + "Off by: " + (d-D));
}
// Now, set the gregorian millis on the other calendar
cal.clear();
cal.setTime(D, status);
int e = cal.get(UCAL_ERA, status);
int y = cal.get(UCAL_YEAR, status);
#ifdef U_DEBUG_DUMPCALS
logln((UnicodeString)"cal : " + CalendarTest::calToStr(cal));
logln((UnicodeString)"grego: " + CalendarTest::calToStr(*grego));
#endif
if (y == year && e == era) {
logln((UnicodeString)"OK: " + D + " => " + cal.get(UCAL_ERA, status) + ":" +
cal.get(UCAL_YEAR, status) + "/" +
(cal.get(UCAL_MONTH, status)+1) + "/" + cal.get(UCAL_DATE, status) + " (" + UnicodeString(cal.getType()) + ")");
} else {
errln((UnicodeString)"Fail: (millis to fields)" + D + " => " + cal.get(UCAL_ERA, status) + ":" +
cal.get(UCAL_YEAR, status) + "/" +
(cal.get(UCAL_MONTH, status)+1) + "/" + cal.get(UCAL_DATE, status) +
", expected " + era + ":" + year + "/" + (month+1) + "/" +
dayOfMonth + " (" + UnicodeString(cal.getType()));
}
}
delete grego;
CHECK(status, "err during quasiGregorianTest()");
}
void
CalendarLimitTest::doLimitsTest(Calendar& cal,
const int32_t* fieldsToTest,
UDate startDate,
int32_t testDuration) {
static const int32_t FIELDS[] = {
UCAL_ERA,
UCAL_YEAR,
UCAL_MONTH,
UCAL_WEEK_OF_YEAR,
UCAL_WEEK_OF_MONTH,
UCAL_DAY_OF_MONTH,
UCAL_DAY_OF_YEAR,
UCAL_DAY_OF_WEEK_IN_MONTH,
UCAL_YEAR_WOY,
UCAL_EXTENDED_YEAR,
-1,
};
static const char* FIELD_NAME[] = {
"ERA", "YEAR", "MONTH", "WEEK_OF_YEAR", "WEEK_OF_MONTH",
"DAY_OF_MONTH", "DAY_OF_YEAR", "DAY_OF_WEEK",
"DAY_OF_WEEK_IN_MONTH", "AM_PM", "HOUR", "HOUR_OF_DAY",
"MINUTE", "SECOND", "MILLISECOND", "ZONE_OFFSET",
"DST_OFFSET", "YEAR_WOY", "DOW_LOCAL", "EXTENDED_YEAR",
"JULIAN_DAY", "MILLISECONDS_IN_DAY",
"IS_LEAP_MONTH"
};
UErrorCode status = U_ZERO_ERROR;
int32_t i, j;
UnicodeString ymd;
GregorianCalendar greg(status);
if (failure(status, "new GregorianCalendar")) {
return;
}
greg.setTime(startDate, status);
if (failure(status, "GregorianCalendar::setTime")) {
return;
}
logln((UnicodeString)"Start: " + startDate);
if (fieldsToTest == NULL) {
fieldsToTest = FIELDS;
}
// Keep a record of minima and maxima that we actually see.
// These are kept in an array of arrays of hashes.
int32_t limits[UCAL_FIELD_COUNT][4];
for (j = 0; j < UCAL_FIELD_COUNT; j++) {
limits[j][0] = INT32_MAX;
limits[j][1] = INT32_MIN;
limits[j][2] = INT32_MAX;
limits[j][3] = INT32_MIN;
}
// This test can run for a long time; show progress.
UDate millis = ucal_getNow();
UDate mark = millis + 5000; // 5 sec
millis -= testDuration * 1000; // stop time if testDuration<0
for (i = 0;
testDuration > 0 ? i < testDuration
: ucal_getNow() < millis;
++i) {
if (ucal_getNow() >= mark) {
logln((UnicodeString)"(" + i + " days)");
mark += 5000; // 5 sec
}
UDate testMillis = greg.getTime(status);
cal.setTime(testMillis, status);
cal.setMinimalDaysInFirstWeek(1);
if (failure(status, "Calendar set/getTime")) {
return;
}
for (j = 0; fieldsToTest[j] >= 0; ++j) {
UCalendarDateFields f = (UCalendarDateFields)fieldsToTest[j];
int32_t v = cal.get(f, status);
int32_t minActual = cal.getActualMinimum(f, status);
int32_t maxActual = cal.getActualMaximum(f, status);
int32_t minLow = cal.getMinimum(f);
int32_t minHigh = cal.getGreatestMinimum(f);
int32_t maxLow = cal.getLeastMaximum(f);
int32_t maxHigh = cal.getMaximum(f);
if (limits[j][0] > minActual) {
// the minimum
limits[j][0] = minActual;
}
if (limits[j][1] < minActual) {
// the greatest minimum
limits[j][1] = minActual;
}
if (limits[j][2] > maxActual) {
// the least maximum
limits[j][2] = maxActual;
}
if (limits[j][3] < maxActual) {
// the maximum
limits[j][3] = maxActual;
}
if (minActual < minLow || minActual > minHigh) {
errln((UnicodeString)"Fail: [" + cal.getType() + "] " +
ymdToString(cal, ymd) +
" Range for min of " + FIELD_NAME[f] + "(" + f +
")=" + minLow + ".." + minHigh +
", actual_min=" + minActual);
}
if (maxActual < maxLow || maxActual > maxHigh) {
if ( uprv_strcmp(cal.getType(), "chinese") == 0 &&
testMillis >= 2842992000000.0 && testMillis <= 2906668800000.0 &&
logKnownIssue("12620", "chinese calendar failures for some actualMax tests")) {
logln((UnicodeString)"KnownFail: [" + cal.getType() + "] " +
ymdToString(cal, ymd) +
" Range for max of " + FIELD_NAME[f] + "(" + f +
")=" + maxLow + ".." + maxHigh +
", actual_max=" + maxActual);
} else {
errln((UnicodeString)"Fail: [" + cal.getType() + "] " +
ymdToString(cal, ymd) +
" Range for max of " + FIELD_NAME[f] + "(" + f +
")=" + maxLow + ".." + maxHigh +
", actual_max=" + maxActual);
}
}
if (v < minActual || v > maxActual) {
// timebomb per #9967, fix with #9972
if ( uprv_strcmp(cal.getType(), "dangi") == 0 &&
testMillis >= 1865635198000.0 &&
logKnownIssue("9972", "as per #9967")) { // Feb 2029 gregorian, end of dangi 4361
logln((UnicodeString)"KnownFail: [" + cal.getType() + "] " +
ymdToString(cal, ymd) +
" " + FIELD_NAME[f] + "(" + f + ")=" + v +
", actual=" + minActual + ".." + maxActual +
", allowed=(" + minLow + ".." + minHigh + ")..(" +
maxLow + ".." + maxHigh + ")");
} else if ( uprv_strcmp(cal.getType(), "chinese") == 0 &&
testMillis >= 2842992000000.0 && testMillis <= 2906668800000.0 &&
logKnownIssue("12620", "chinese calendar failures for some actualMax tests")) {
logln((UnicodeString)"KnownFail: [" + cal.getType() + "] " +
ymdToString(cal, ymd) +
" " + FIELD_NAME[f] + "(" + f + ")=" + v +
", actual=" + minActual + ".." + maxActual +
", allowed=(" + minLow + ".." + minHigh + ")..(" +
maxLow + ".." + maxHigh + ")");
} else {
errln((UnicodeString)"Fail: [" + cal.getType() + "] " +
ymdToString(cal, ymd) +
" " + FIELD_NAME[f] + "(" + f + ")=" + v +
", actual=" + minActual + ".." + maxActual +
", allowed=(" + minLow + ".." + minHigh + ")..(" +
maxLow + ".." + maxHigh + ")");
}
}
}
greg.add(UCAL_DAY_OF_YEAR, 1, status);
if (failure(status, "Calendar::add")) {
return;
}
}
// Check actual maxima and minima seen against ranges returned
// by API.
UnicodeString buf;
for (j = 0; fieldsToTest[j] >= 0; ++j) {
int32_t rangeLow, rangeHigh;
UBool fullRangeSeen = TRUE;
UCalendarDateFields f = (UCalendarDateFields)fieldsToTest[j];
buf.remove();
buf.append((UnicodeString)"[" + cal.getType() + "] " + FIELD_NAME[f]);
// Minumum
rangeLow = cal.getMinimum(f);
rangeHigh = cal.getGreatestMinimum(f);
if (limits[j][0] != rangeLow || limits[j][1] != rangeHigh) {
fullRangeSeen = FALSE;
}
buf.append((UnicodeString)" minima range=" + rangeLow + ".." + rangeHigh);
buf.append((UnicodeString)" minima actual=" + limits[j][0] + ".." + limits[j][1]);
// Maximum
rangeLow = cal.getLeastMaximum(f);
rangeHigh = cal.getMaximum(f);
if (limits[j][2] != rangeLow || limits[j][3] != rangeHigh) {
fullRangeSeen = FALSE;
}
buf.append((UnicodeString)" maxima range=" + rangeLow + ".." + rangeHigh);
buf.append((UnicodeString)" maxima actual=" + limits[j][2] + ".." + limits[j][3]);
if (fullRangeSeen) {
logln((UnicodeString)"OK: " + buf);
} else {
// This may or may not be an error -- if the range of dates
// we scan over doesn't happen to contain a minimum or
// maximum, it doesn't mean some other range won't.
logln((UnicodeString)"Warning: " + buf);
}
}
logln((UnicodeString)"End: " + greg.getTime(status));
}
void
CalendarLimitTest::doTheoreticalLimitsTest(Calendar& cal, UBool leapMonth) {
const char* calType = cal.getType();
int32_t nDOW = cal.getMaximum(UCAL_DAY_OF_WEEK);
int32_t maxDOY = cal.getMaximum(UCAL_DAY_OF_YEAR);
int32_t lmaxDOW = cal.getLeastMaximum(UCAL_DAY_OF_YEAR);
int32_t maxWOY = cal.getMaximum(UCAL_WEEK_OF_YEAR);
int32_t lmaxWOY = cal.getLeastMaximum(UCAL_WEEK_OF_YEAR);
int32_t maxM = cal.getMaximum(UCAL_MONTH) + 1;
int32_t lmaxM = cal.getLeastMaximum(UCAL_MONTH) + 1;
int32_t maxDOM = cal.getMaximum(UCAL_DAY_OF_MONTH);
int32_t lmaxDOM = cal.getLeastMaximum(UCAL_DAY_OF_MONTH);
int32_t maxDOWIM = cal.getMaximum(UCAL_DAY_OF_WEEK_IN_MONTH);
int32_t lmaxDOWIM = cal.getLeastMaximum(UCAL_DAY_OF_WEEK_IN_MONTH);
int32_t maxWOM = cal.getMaximum(UCAL_WEEK_OF_MONTH);
int32_t lmaxWOM = cal.getLeastMaximum(UCAL_WEEK_OF_MONTH);
int32_t minDaysInFirstWeek = cal.getMinimalDaysInFirstWeek();
// Day of year
int32_t expected;
if (!leapMonth) {
expected = maxM*maxDOM;
if (maxDOY > expected) {
errln((UnicodeString)"FAIL: [" + calType + "] Maximum value of DAY_OF_YEAR is too big: "
+ maxDOY + "/expected: <=" + expected);
}
expected = lmaxM*lmaxDOM;
if (lmaxDOW < expected) {
errln((UnicodeString)"FAIL: [" + calType + "] Least maximum value of DAY_OF_YEAR is too small: "
+ lmaxDOW + "/expected: >=" + expected);
}
}
// Week of year
expected = maxDOY/nDOW + 1;
if (maxWOY > expected) {
errln((UnicodeString)"FAIL: [" + calType + "] Maximum value of WEEK_OF_YEAR is too big: "
+ maxWOY + "/expected: <=" + expected);
}
expected = lmaxDOW/nDOW;
if (lmaxWOY < expected) {
errln((UnicodeString)"FAIL: [" + calType + "] Least maximum value of WEEK_OF_YEAR is too small: "
+ lmaxWOY + "/expected >=" + expected);
}
// Day of week in month
expected = (maxDOM + nDOW - 1)/nDOW;
if (maxDOWIM != expected) {
errln((UnicodeString)"FAIL: [" + calType + "] Maximum value of DAY_OF_WEEK_IN_MONTH is incorrect: "
+ maxDOWIM + "/expected: " + expected);
}
expected = (lmaxDOM + nDOW - 1)/nDOW;
if (lmaxDOWIM != expected) {
errln((UnicodeString)"FAIL: [" + calType + "] Least maximum value of DAY_OF_WEEK_IN_MONTH is incorrect: "
+ lmaxDOWIM + "/expected: " + expected);
}
// Week of month
expected = (maxDOM + (nDOW - 1) + (nDOW - minDaysInFirstWeek)) / nDOW;
if (maxWOM != expected) {
errln((UnicodeString)"FAIL: [" + calType + "] Maximum value of WEEK_OF_MONTH is incorrect: "
+ maxWOM + "/expected: " + expected);
}
expected = (lmaxDOM + (nDOW - minDaysInFirstWeek)) / nDOW;
if (lmaxWOM != expected) {
errln((UnicodeString)"FAIL: [" + calType + "] Least maximum value of WEEK_OF_MONTH is incorrect: "
+ lmaxWOM + "/expected: " + expected);
}
}