You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@harmony.apache.org by "Paulex Yang (JIRA)" <ji...@apache.org> on 2006/09/19 09:39:25 UTC
[jira] Assigned: (HARMONY-937) [classlib][text] compatibility:
java.text.Collator.compare(null,null) returns true while RI throws NPE
[ http://issues.apache.org/jira/browse/HARMONY-937?page=all ]
Paulex Yang reassigned HARMONY-937:
-----------------------------------
Assignee: Paulex Yang
> [classlib][text] compatibility: java.text.Collator.compare(null,null) returns true while RI throws NPE
> -------------------------------------------------------------------------------------------------------
>
> Key: HARMONY-937
> URL: http://issues.apache.org/jira/browse/HARMONY-937
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Assigned To: Paulex Yang
> Priority: Minor
> Attachments: RuleBasedCollator.patch
>
>
> The harmony method java.text.Collator.compare(String, String) returns 0 with both 'null' while RI throws NPE.
> ================= test.java ======================
> import java.text.*;
> public class test {
> public static void main (String[] args) throws Exception {
> RuleBasedCollator rc = new RuleBasedCollator("< a< b< c< d");
> try {
> System.out.println("res = " + rc.compare(null, null));
> } catch (Exception e) {
> System.out.println("1: " + e);
> }
> try {
> System.out.println("res = " + rc.compare("a", null));
> } catch (Exception e) {
> System.out.println("2: " + e);
> }
> try {
> System.out.println("res = " + rc.compare(null, "a"));
> } catch (Exception e) {
> System.out.println("3: " + e);
> }
> }
> }
> ==============================================
> Output
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -cp . -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> 1: java.lang.NullPointerException
> 2: java.lang.NullPointerException
> 3: java.lang.NullPointerException
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -cp . -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> res = 0
> 2: java.lang.NullPointerException
> 3: java.lang.NullPointerException
--
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