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Posted to commits@harmony.apache.org by "Tim Ellison (JIRA)" <ji...@apache.org> on 2006/03/15 19:31:25 UTC
[jira] Closed: (HARMONY-59) java.text.MessageFormat.toPattern()
causes IndexOutOfBoundsException in StringBuffer.setLength method
[ http://issues.apache.org/jira/browse/HARMONY-59?page=all ]
Tim Ellison closed HARMONY-59:
------------------------------
Closing resolved issue -- no response from reporter, so assuming ok.
> java.text.MessageFormat.toPattern() causes IndexOutOfBoundsException in StringBuffer.setLength method
> ------------------------------------------------------------------------------------------------------
>
> Key: HARMONY-59
> URL: http://issues.apache.org/jira/browse/HARMONY-59
> Project: Harmony
> Type: Bug
> Components: Classlib
> Reporter: tatyana doubtsova
> Assignee: Tim Ellison
> Attachments: ChoiceFormatTest.java, ChoiceFormat_patches.txt
>
> Problem details:
> According to j2se 1.4.2, method toPattern() should return a pattern representing the current state of the message format. However, Harmony throws IndexOutOfBoundsException for "CHOICE {1,choice}" message format.
> Code for reproducing Test.java:
> import java.text.*;
> public class Test {
> public static void main(String[] args) {
> MessageFormat mf = new MessageFormat("CHOICE {1,choice}");
> String ptrn = mf.toPattern();
> System.out.println("ptrn = " + ptrn);
> }
> }
> Steps to Reproduce:
> 1. Build Harmony (check-out on 2006-01-30) j2se subset as described in README.txt.
> 2. Compile Test.java using BEA 1.4 javac
> > javac -d . Test.java
> 3. Run java using compatible VM (J9)
> > java -showversion Test
> Output:
> java version 1.4.2 (subset)
> (c) Copyright 1991, 2005 The Apache Software Foundation or its licensors, as applicable.
> Exception in thread "main" java.lang.IndexOutOfBoundsException
> at java.lang.StringBuffer.setLength(StringBuffer.java:810)
> at java.text.ChoiceFormat.toPattern(ChoiceFormat.java:386)
> at java.text.MessageFormat.toPattern(MessageFormat.java:802)
> at Test.main(Test.java:5)
> Output on BEA 1.4.2 to compare with:
> ptrn = CHOICE {1,choice,}
> Suggested junit test case:
> package org.apache.harmony.tests.java.text;
> import java.text.MessageFormat;
> import java.util.Locale;
> import junit.framework.TestCase;
> public class MessageFormatTest extends TestCase {
> public static void main(String[] args) {
> junit.textui.TestRunner.run(MessageFormatTest.class);
> }
> public void test_toPattern() {
> try {
> MessageFormat mf = new MessageFormat("CHOICE {1,choice}");
> String ptrn = mf.toPattern();
> } catch (Exception e) {
> fail("Assert 0: Unexpected exception " + e);
> }
> }
> }
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