+struct LocaleData {
+ int32_t index;
+ int32_t testCounts;
+ UDate *times;
+ const Locale* locales; // Static
+ int32_t nLocales; // Static
+ UBool quick; // Static
+ UDate START_TIME; // Static
+ UDate END_TIME; // Static
+ int32_t numDone;
+};
+
+class TestTimeRoundTripThread: public SimpleThread {
+public:
+ TestTimeRoundTripThread(IntlTest& tlog, LocaleData &ld, int32_t i)
+ : log(tlog), data(ld), index(i) {}
+ virtual void run() {
+ UErrorCode status = U_ZERO_ERROR;
+ UBool REALLY_VERBOSE = FALSE;
+
+ // Whether each pattern is ambiguous at DST->STD local time overlap
+ UBool AMBIGUOUS_DST_DECESSION[] = { FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, FALSE, TRUE };
+ // Whether each pattern is ambiguous at STD->STD/DST->DST local time overlap
+ UBool AMBIGUOUS_NEGATIVE_SHIFT[] = { TRUE, TRUE, FALSE, FALSE, TRUE, TRUE, TRUE, TRUE };
+
+ // Workaround for #6338
+ //UnicodeString BASEPATTERN("yyyy-MM-dd'T'HH:mm:ss.SSS");
+ UnicodeString BASEPATTERN("yyyy.MM.dd HH:mm:ss.SSS");
+
+ // timer for performance analysis
+ UDate timer;
+ UDate testTimes[4];
+ UBool expectedRoundTrip[4];
+ int32_t testLen = 0;
+
+ StringEnumeration *tzids = TimeZone::createEnumeration();
+ if (U_FAILURE(status)) {
+ log.errln("tzids->count failed");
+ return;
+ }
+
+ int32_t locidx = -1;
+ UDate times[NUM_PATTERNS];
+ for (int32_t i = 0; i < NUM_PATTERNS; i++) {
+ times[i] = 0;
+ }
+
+ int32_t testCounts = 0;
+
+ while (true) {
+ umtx_lock(NULL); // Lock to increment the index
+ for (int32_t i = 0; i < NUM_PATTERNS; i++) {
+ data.times[i] += times[i];
+ data.testCounts += testCounts;
+ }
+ if (data.index < data.nLocales) {
+ locidx = data.index;
+ data.index++;
+ } else {
+ locidx = -1;
+ }
+ umtx_unlock(NULL); // Unlock for other threads to use
+
+ if (locidx == -1) {
+ log.logln((UnicodeString) "Thread " + index + " is done.");
+ break;
+ }
+
+ log.logln((UnicodeString) "\nThread " + index + ": Locale: " + UnicodeString(data.locales[locidx].getName()));
+
+ for (int32_t patidx = 0; patidx < NUM_PATTERNS; patidx++) {
+ log.logln((UnicodeString) " Pattern: " + PATTERNS[patidx]);
+ times[patidx] = 0;
+
+ UnicodeString pattern(BASEPATTERN);
+ pattern.append(" ").append(PATTERNS[patidx]);
+
+ SimpleDateFormat *sdf = new SimpleDateFormat(pattern, data.locales[locidx], status);
+ if (U_FAILURE(status)) {
+ log.errcheckln(status, (UnicodeString) "new SimpleDateFormat failed for pattern " +
+ pattern + " for locale " + data.locales[locidx].getName() + " - " + u_errorName(status));
+ status = U_ZERO_ERROR;
+ continue;
+ }
+
+ tzids->reset(status);
+ const UnicodeString *tzid;
+
+ timer = Calendar::getNow();
+
+ while ((tzid = tzids->snext(status))) {
+ UnicodeString canonical;
+ TimeZone::getCanonicalID(*tzid, canonical, status);
+ if (U_FAILURE(status)) {
+ // Unknown ID - we should not get here
+ status = U_ZERO_ERROR;
+ continue;
+ }
+ if (*tzid != canonical) {
+ // Skip aliases
+ continue;
+ }
+ BasicTimeZone *tz = (BasicTimeZone*) TimeZone::createTimeZone(*tzid);
+ sdf->setTimeZone(*tz);
+
+ UDate t = data.START_TIME;
+ TimeZoneTransition tzt;
+ UBool tztAvail = FALSE;
+ UBool middle = TRUE;
+
+ while (t < data.END_TIME) {
+ if (!tztAvail) {
+ testTimes[0] = t;
+ expectedRoundTrip[0] = TRUE;
+ testLen = 1;
+ } else {
+ int32_t fromOffset = tzt.getFrom()->getRawOffset() + tzt.getFrom()->getDSTSavings();
+ int32_t toOffset = tzt.getTo()->getRawOffset() + tzt.getTo()->getDSTSavings();
+ int32_t delta = toOffset - fromOffset;
+ if (delta < 0) {
+ UBool isDstDecession = tzt.getFrom()->getDSTSavings() > 0 && tzt.getTo()->getDSTSavings() == 0;
+ testTimes[0] = t + delta - 1;
+ expectedRoundTrip[0] = TRUE;
+ testTimes[1] = t + delta;
+ expectedRoundTrip[1] = isDstDecession ? !AMBIGUOUS_DST_DECESSION[patidx] : !AMBIGUOUS_NEGATIVE_SHIFT[patidx];
+ testTimes[2] = t - 1;
+ expectedRoundTrip[2] = isDstDecession ? !AMBIGUOUS_DST_DECESSION[patidx] : !AMBIGUOUS_NEGATIVE_SHIFT[patidx];
+ testTimes[3] = t;
+ expectedRoundTrip[3] = TRUE;
+ testLen = 4;
+ } else {
+ testTimes[0] = t - 1;
+ expectedRoundTrip[0] = TRUE;
+ testTimes[1] = t;
+ expectedRoundTrip[1] = TRUE;
+ testLen = 2;
+ }
+ }
+ for (int32_t testidx = 0; testidx < testLen; testidx++) {
+ if (data.quick) {
+ // reduce regular test time
+ if (!expectedRoundTrip[testidx]) {
+ continue;
+ }
+ }
+
+ testCounts++;
+
+ UnicodeString text;
+ FieldPosition fpos(0);
+ sdf->format(testTimes[testidx], text, fpos);
+
+ UDate parsedDate = sdf->parse(text, status);
+ if (U_FAILURE(status)) {
+ log.errln((UnicodeString) "Parse failure for text=" + text + ", tzid=" + *tzid + ", locale=" + data.locales[locidx].getName()
+ + ", pattern=" + PATTERNS[patidx] + ", time=" + testTimes[testidx]);
+ status = U_ZERO_ERROR;
+ continue;
+ }
+ if (parsedDate != testTimes[testidx]) {
+ UnicodeString msg = (UnicodeString) "Time round trip failed for " + "tzid=" + *tzid + ", locale=" + data.locales[locidx].getName() + ", pattern=" + PATTERNS[patidx]
+ + ", text=" + text + ", time=" + testTimes[testidx] + ", restime=" + parsedDate + ", diff=" + (parsedDate - testTimes[testidx]);
+ if (expectedRoundTrip[testidx]) {
+ log.errln((UnicodeString) "FAIL: " + msg);
+ } else if (REALLY_VERBOSE) {
+ log.logln(msg);
+ }
+ }
+ }
+ tztAvail = tz->getNextTransition(t, FALSE, tzt);
+ if (!tztAvail) {
+ break;
+ }
+ if (middle) {
+ // Test the date in the middle of two transitions.
+ t += (int64_t) ((tzt.getTime() - t) / 2);
+ middle = FALSE;
+ tztAvail = FALSE;
+ } else {
+ t = tzt.getTime();
+ }
+ }
+ delete tz;
+ }
+ times[patidx] += (Calendar::getNow() - timer);
+ delete sdf;
+ }
+ umtx_lock(NULL);
+ data.numDone++;
+ umtx_unlock(NULL);
+ }
+ delete tzids;
+ }
+private:
+ IntlTest& log;
+ LocaleData& data;
+ int32_t index;
+};
+
projects / apple / icu.git / blobdiff