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Posted to commits@harmony.apache.org by "Alexey Petrenko (JIRA)" <ji...@apache.org> on 2006/12/07 13:23:28 UTC
[jira] Commented: (HARMONY-1842)
[classlib][net]java.net.InetAddress.isReachable(NetworkInterface, int, int)
throws NPE
[ http://issues.apache.org/jira/browse/HARMONY-1842?page=comments#action_12456386 ]
Alexey Petrenko commented on HARMONY-1842:
------------------------------------------
Guys, can you please provide a unit test?
> [classlib][net]java.net.InetAddress.isReachable(NetworkInterface, int, int) throws NPE
> -----------------------------------------------------------------------------------------
>
> Key: HARMONY-1842
> URL: http://issues.apache.org/jira/browse/HARMONY-1842
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Nikolay Bannikov
> Attachments: harmony-1842.diff
>
>
> Harmony implementation of java.net.InetAddress.isReachable(NetworkInterface, int, int) throws NPE while RI returns valid result.
> Test for reproducing:
> import junit.framework.TestCase;
> import java.net.NetworkInterface;
> import java.net.InetAddress;
> import java.util.Enumeration;
> public class Test extends TestCase {
> public void testInetAddress_isReachable_NetworkInterface_int_int() throws Exception {
> InetAddress ia = InetAddress.getByName("localhost");
> Enumeration nif = NetworkInterface.getNetworkInterfaces();
> Object e = null;
> NetworkInterface netif = null;
> for (; nif.hasMoreElements(); ) {
> e = nif.nextElement();
> if (e != null) {
> netif = (NetworkInterface)e;
> }
> ia.isReachable(netif, 10, 1000);
> }
> }
> }
>
> HARMONY output:
> =============
> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r450941, (Sep 28 2006), Windows/ia32/msvc 1310, release build
> http://incubator.apache.org/harmony
> .E
> Time: 0.203
> There was 1 error:
> 1) testInetAddress_isReachable_NetworkInterface_int_int(Test)java.lang.NullPointerException
> at java.net.InetAddress.isReachableByMultiThread(InetAddress.java:815)
> at java.net.InetAddress.isReachableByICMPUseMultiThread(InetAddress.java:865)
> at java.net.InetAddress.isReachable(InetAddress.java:793)
> at Test.testInetAddress_isReachable_NetworkInterface_int_int(Test.java:19)
> at java.lang.reflect.VMReflection.invokeMethod(Native Method)
> FAILURES!!!
> Tests run: 1, Failures: 0, Errors: 1
>
> SUN output:
> ========
> java version "1.5.0_06"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
> Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)
> .
> Time: 3.984
> OK (1 test)
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