jdk/test/javax/xml/jaxp/datatype/TestXMLGregorianCalendarTimeZone.java

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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * @test
 * @bug 8028363
 * @summary XmlGregorianCalendarImpl.getTimezone() returns wrong timezone if
 * offset's minutes value is less then 10 (e.g. GMT+10:05)
 * @run main TestXMLGregorianCalendarTimeZone
*/

import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeConstants;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.XMLGregorianCalendar;
import java.util.TimeZone;

public class TestXMLGregorianCalendarTimeZone {

    public static void main(String[] args) throws DatatypeConfigurationException {
        for (int i = 0; i < 60; i++) {
            test(i);
        }
    }

    private static void test(int offsetMinutes)
            throws DatatypeConfigurationException {
        XMLGregorianCalendar calendar = DatatypeFactory.newInstance().
                newXMLGregorianCalendar();
        calendar.setTimezone(60 + offsetMinutes);
        TimeZone timeZone = calendar.getTimeZone(DatatypeConstants.FIELD_UNDEFINED);
        String expected = (offsetMinutes < 10 ? "GMT+01:0" : "GMT+01:")
                + offsetMinutes;
        if (!timeZone.getID().equals(expected)) {
            throw new RuntimeException("Test failed: expected timezone: " +
                    expected + " Actual: " + timeZone.getID());
        }
    }
}