[ http://issues.apache.org/jira/browse/HARMONY-178?page=all ]
Paulex Yang updated HARMONY-178: -------------------------------- Attachment: java.text.DateFormat.patch java.text.DateFormatFieldTest.patch patch for fix and test is attached. And for your information, the test is extracted from Harmon JIRA 57. > java.text.DateFormat$Field's contructor may replace predefined consts with > new value in cache > --------------------------------------------------------------------------------------------- > > Key: HARMONY-178 > URL: http://issues.apache.org/jira/browse/HARMONY-178 > Project: Harmony > Type: Bug > Reporter: Paulex Yang > Attachments: java.text.DateFormat.patch, java.text.DateFormatFieldTest.patch > > DataFormat$Field will cache some constants to be searched by method > ofCalendarField(int), but the predefined consts should not be replaced. > the testcases is as below: > import java.text.DateFormat; > import java.util.Calendar; > import junit.framework.TestCase; > public class DataFormatFieldTest extends TestCase{ > public void test_Constructor2() { > MyField field = new MyField("day of month", Calendar.ERA); > DateFormat.Field realField = DateFormat.Field > .ofCalendarField(Calendar.ERA); > assertSame("Modified calendar field with the same field number", > DateFormat.Field.ERA, realField); > } > static class MyField extends DateFormat.Field { > protected MyField(String fieldName, int calendarField) { > super(fieldName, calendarField); > } > protected String getName() { > return super.getName(); > } > } > } > Run on RI 5.0, test case passes. > Run on Harmony, test case fail with message: > junit.framework.AssertionFailedError: Modified calendar field with the same > field number expected same:<java.text.DateFormat$Field(era)> was > not:<DataFormatFieldTest$MyField(day of month)> > ............ -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira