Check in the pristine copy of ICU 4.6...

icu46/source/test/intltest/caltztst.cpp

Index: icu46/source/test/intltest/caltztst.cpp
===================================================================
--- icu46/source/test/intltest/caltztst.cpp	(revision 0)
+++ icu46/source/test/intltest/caltztst.cpp	(revision 0)
@@ -0,0 +1,244 @@
+/********************************************************************
+ * COPYRIGHT: 
+ * Copyright (c) 1997-2010, International Business Machines Corporation and
+ * others. All Rights Reserved.
+ ********************************************************************/
+/*
+* File CALTZTST.H
+*
+* Modification History:
+*
+*   Date        Name        Description
+*   08/06/97    aliu        Creation.
+********************************************************************************
+*/
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "caltztst.h"
+#include "unicode/smpdtfmt.h"
+#include "mutex.h"
+
+DateFormat*         CalendarTimeZoneTest::fgDateFormat = 0;
+Calendar*           CalendarTimeZoneTest::fgCalendar   = 0;
+
+UBool CalendarTimeZoneTest::failure(UErrorCode status, const char* msg, UBool possibleDataError)
+{
+    if (U_FAILURE(status))
+    {
+        if (possibleDataError) {
+            dataerrln(UnicodeString("FAIL: ") + msg + " failed, error " + u_errorName(status));
+        } else {
+            errcheckln(status, UnicodeString("FAIL: ") + msg + " failed, error " + u_errorName(status));
+        }
+        return TRUE;
+    }
+    return FALSE;
+}
+
+DateFormat*   CalendarTimeZoneTest::getDateFormat()
+{
+    DateFormat *theFormat = 0;
+
+    if (fgDateFormat != 0) // if there's something in the cache
+    {
+        Mutex lock;
+
+        if (fgDateFormat != 0) // Someone might have grabbed it.
+        {
+            theFormat = fgDateFormat;
+            fgDateFormat = 0; // We have exclusive right to this formatter.
+        }
+    }
+
+    if(theFormat == 0) // If we weren't able to pull it out of the cache, then we have to create it.
+    {
+        UErrorCode status = U_ZERO_ERROR;
+        theFormat = new SimpleDateFormat(UnicodeString("EEE MMM dd HH:mm:ss zzz yyyy"), status);
+        if (U_FAILURE(status))
+        {
+            delete theFormat;
+            theFormat = 0;
+            dataerrln("FAIL: Could not create SimpleDateFormat - %s", u_errorName(status));
+        }
+    }
+
+    return theFormat;
+}
+
+void CalendarTimeZoneTest::releaseDateFormat(DateFormat *adopt)
+{
+    if(fgDateFormat == 0) // If the cache is empty we must add it back.
+    {
+        Mutex lock;
+
+        if(fgDateFormat == 0)
+        {
+            fgDateFormat = adopt;
+            adopt = 0;
+        }
+    }
+    else {
+        delete adopt;
+    }
+}
+
+Calendar*  CalendarTimeZoneTest::getCalendar()
+{
+    Calendar *theCalendar = 0;
+
+    if (fgCalendar != 0) // if there's something in the cache
+    {
+        Mutex lock;
+
+        if (fgCalendar != 0) // Someone might have grabbed it.
+        {
+            theCalendar = fgCalendar;
+            fgCalendar = 0; // We have exclusive right to this calendar.
+        }
+    }
+
+    if(theCalendar == 0) // If we weren't able to pull it out of the cache, then we have to create it.
+    {
+        UErrorCode status = U_ZERO_ERROR;
+        theCalendar = Calendar::createInstance(status);
+        if (U_FAILURE(status))
+        {
+            delete theCalendar;
+            theCalendar = 0;
+            dataerrln("FAIL: Calendar::createInstance failed: %s", u_errorName(status));
+        }
+    }
+    return theCalendar;
+}
+
+void CalendarTimeZoneTest::releaseCalendar(Calendar* adopt)
+{
+    if(fgCalendar == 0) // If the cache is empty we must add it back.
+    {
+        Mutex lock;
+
+        if(fgCalendar == 0)
+        {
+            fgCalendar = adopt;
+            adopt = 0;
+        }
+    }
+    else
+    {
+        delete adopt;
+    }
+}
+
+// Utility method for formatting dates for printing; useful for Java->C++ conversion.
+// Tries to mimic the Java Date.toString() format.
+UnicodeString
+CalendarTimeZoneTest::dateToString(UDate d)
+{
+    UnicodeString str;
+    return dateToString(d, str);
+}
+
+UnicodeString&
+CalendarTimeZoneTest::dateToString(UDate d, UnicodeString& str)
+{
+    str.remove();
+    DateFormat* format = getDateFormat();
+    if (format == 0)
+    {
+        str += "DATE_FORMAT_FAILURE";
+        return str;
+    }
+    format->format(d, str);
+    releaseDateFormat(format);
+    return str;
+}
+
+UnicodeString&
+CalendarTimeZoneTest::dateToString(UDate d, UnicodeString& str,
+                                   const TimeZone& tz)
+{
+    str.remove();
+    DateFormat* format = getDateFormat();
+    if (format == 0)
+    {
+        str += "DATE_FORMAT_FAILURE";
+        return str;
+    }
+    TimeZone* save = format->getTimeZone().clone();
+    format->setTimeZone(tz);
+    format->format(d, str);
+    format->adoptTimeZone(save);
+    releaseDateFormat(format);
+    return str;
+}
+
+// Utility methods to create a date.  This is useful for converting Java constructs
+// which create a Date object.
+UDate
+CalendarTimeZoneTest::date(int32_t y, int32_t m, int32_t d, int32_t hr, int32_t min, int32_t sec)
+{
+    Calendar* cal = getCalendar();
+    if (cal == 0) return 0.0;
+    cal->clear();
+    cal->set(1900 + y, m, d, hr, min, sec); // Add 1900 to follow java.util.Date protocol
+    UErrorCode status = U_ZERO_ERROR;
+    UDate dt = cal->getTime(status);
+    releaseCalendar(cal);
+    if (U_FAILURE(status))
+    {
+        errln("FAIL: Calendar::getTime failed: %s", u_errorName(status));
+        return 0.0;
+    }
+    return dt;
+}
+
+// Utility methods to create a date.  The returned Date is UTC rather than local.
+/*Date
+CalendarTimeZoneTest::utcDate(int32_t y, int32_t m, int32_t d, int32_t hr, int32_t min, int32_t sec)
+{
+    Calendar* cal = getCalendar();
+    if (cal == 0) return 0.0;
+    UErrorCode status = U_ZERO_ERROR;
+    Date dt = date(y, m, d, hr, min, sec) +
+        cal->get(Calendar::ZONE_OFFSET, status) -
+        cal->get(Calendar::DST_OFFSET, status);
+    releaseCalendar(cal);
+    if (U_FAILURE(status))
+    {
+        errln("FAIL: Calendar::get failed");
+        return 0.0;
+    }
+    return dt;
+}*/
+
+// Mimics Date.getYear() etc.
+void
+CalendarTimeZoneTest::dateToFields(UDate date, int32_t& y, int32_t& m, int32_t& d, int32_t& hr, int32_t& min, int32_t& sec)
+{
+    Calendar* cal = getCalendar();
+    if (cal == 0) return;
+    UErrorCode status = U_ZERO_ERROR;
+    cal->setTime(date, status);
+    y = cal->get(UCAL_YEAR, status) - 1900;
+    m = cal->get(UCAL_MONTH, status);
+    d = cal->get(UCAL_DATE, status);
+    hr = cal->get(UCAL_HOUR_OF_DAY, status);
+    min = cal->get(UCAL_MINUTE, status);
+    sec = cal->get(UCAL_SECOND, status);
+    releaseCalendar(cal);
+}
+
+void CalendarTimeZoneTest::cleanup()
+{
+    delete fgDateFormat;
+    fgDateFormat = 0;
+    delete fgCalendar;
+    fgCalendar   = 0;
+}
+
+#endif /* #if !UCONFIG_NO_FORMATTING */
+
+//eof
Property changes on: icu46/source/test/intltest/caltztst.cpp
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Added: svn:eol-style
   + LF