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Posted to commits@harmony.apache.org by "Alexey Petrenko (JIRA)" <ji...@apache.org> on 2006/08/07 16:30:15 UTC
[jira] Updated: (HARMONY-774) [classlib][security] unexpected NPE
and ClassCastException for
javax.security.auth.kerberos.KerberosPrincipal.equals(obj)
[ http://issues.apache.org/jira/browse/HARMONY-774?page=all ]
Alexey Petrenko updated HARMONY-774:
------------------------------------
Attachment: HARMONY-774.diff
Fix attached
> [classlib][security] unexpected NPE and ClassCastException for javax.security.auth.kerberos.KerberosPrincipal.equals(obj)
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: HARMONY-774
> URL: http://issues.apache.org/jira/browse/HARMONY-774
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Attachments: HARMONY-774.diff, KerberosPrincipalTest.patch
>
>
> The Harmony method javax.security.auth.kerberos.KerberosPrincipal.equals(obj) throws unexpected NPE and ClassCastException for null and Map objects while RI according to spec return false.
> ================ test.java =========================
> import javax.security.auth.kerberos.*;
> import java.util.*;
> public class test {
> public static void main (String[] args) {
> try {
> System.out.println("res = " + new KerberosPrincipal("A@B").equals((Object) null));
> } catch (Exception e) {
> e.printStackTrace();
> }
> try {
> System.out.println("res = " + new KerberosPrincipal("A@B").equals(new TreeSet()));
> } catch (Exception e) {
> e.printStackTrace();
> }
> }
> }
> ================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -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))
> res = false
> res = false
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> java.lang.NullPointerException
> at javax.security.auth.kerberos.KerberosPrincipal.equals(KerberosPrincipal.java:164)
> at test.main(test.java:7)
> java.lang.ClassCastException: java.util.TreeSet incompatible with javax.security.auth.kerberos.KerberosPrincipal
> at javax.security.auth.kerberos.KerberosPrincipal.equals(KerberosPrincipal.java:162)
> at test.main(test.java:12)
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