[ http://issues.apache.org/jira/browse/HARMONY-56?page=all ] Tim Ellison resolved HARMONY-56: --------------------------------
Resolution: Fixed Svetlana, Fixed in LUNI in repo revision 375576. - java.net.InetAddress - java.net.Inet6Address Please check that this fully resolves your problem. > java.net.InetAddress.getAllByName(null) throws UnknownHostException instead > of valid InetAddress > ------------------------------------------------------------------------------------------------ > > Key: HARMONY-56 > URL: http://issues.apache.org/jira/browse/HARMONY-56 > Project: Harmony > Type: Bug > Components: Classlib > Reporter: Svetlana Samoilenko > Assignee: Tim Ellison > > According to j2se 1.4.2 specification > java.net.InetAddress.getAllByName(String host) method allows a host is null. > In this case the InetAddress representing an address of the loopback > interface is returned. > But as we can see from the test listed below > java.net.InetAddress.getAllByName(null) throws UnknownHostException instead > of valid InetAddress. > Code to reproduce: > import java.net.*; > public class test2 { > public static void main (String[] args) { > > try { > InetAddress[] ia = InetAddress.getAllByName(null); > for (int i = 0; i<ia.length; i++) { > System.out.println("***InetAddress.getAllByName(null)["+i+"] > returned " + ia[i]); > } > } catch (Exception e) { > System.out.println("***Unexpected exception:" + e); > } > } > } > Steps to Reproduce: > 1. Build Harmony (check-out on 2006-01-30) j2se subset as described in > README.txt. > 2. Compile test2.java using BEA 1.4 javac > > javac -d . test2.java > 3. Run java using compatible VM (J9) > > java -showversion test2 > Output: > C:\tmp>C:\jrockit-j2sdk1.4.2_04\bin\java.exe -showversion test2 > java version "1.4.2_04" > Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_04-b05) > BEA WebLogic JRockit(TM) 1.4.2_04 JVM (build > ari-31788-20040616-1132-win-ia32, Native Threads, GC strategy: parallel) > ***InetAddress.getAllByName(null)[0] returned localhost/127.0.0.1 > C:\tmp>C:\harmony\trunk\deploy\jre\bin\java -showversion test2 > (c) Copyright 1991, 2005 The Apache Software Foundation or its licensors, as > applicable. > ***Unexpected exception:java.net.UnknownHostException: No host name provided > Suggested junit test case: > ------------------------ InetAddressTest.java > ------------------------------------------------- > import java.net.*; > import junit.framework.*; > public class InetAddressTest extends TestCase { > public static void main(String[] args) { > junit.textui.TestRunner.run(InetAddressTest.class); > } > public void test_getAllByName() { > try { > InetAddress[] ia = InetAddress.getAllByName(null); > assertEquals ("Assert 0: getAllByName() returns incorrect value " > + ia[0].toString(),"localhost/127.0.0.1",ia[0].toString()); > } catch (Exception e) { > fail("Assert 1: Unexpected exception:" + e); > } > } > } -- 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