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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * @test
 * @summary Test for <rdar://problem/4659174>. getLocalAddress() on a connected socket was returning 0.0.0.0 instead of the actual local address.
 * @summary com.apple.junit.java.net
 */

import junit.framework.*;
import java.net.*;

public class GetLocalAddressTest extends TestCase {
    public static Test suite() {
        return new TestSuite(GetLocalAddressTest.class);
    }

    public static void main (String[] args) throws RuntimeException {
        TestResult tr = junit.textui.TestRunner.run(suite());
        if ((tr.errorCount() != 0) || (tr.failureCount() != 0)) {
            throw new RuntimeException("### FAILED: unexpected JUnit errors or failures.");
        }
    }

    public void testGetLocalAddress() throws Exception
    {
        String sHostname = "apple.com";
        InetAddress ina = InetAddress.getByName( sHostname );
        InetSocketAddress isa = new InetSocketAddress( ina, 80 );
        Socket s = new Socket();
        s.connect( isa, 1000 );
        InetAddress iaLocal = s.getLocalAddress(); // if this comes back as 0.0.0.0 this would demonstrate issue
        String hostname = iaLocal.getHostName();
        String preferIPv6addresses = System.getProperty("java.net.preferIPv6Addresses");
        if (preferIPv6addresses != null && preferIPv6addresses.equals("true")) {
            if (hostname.equals("::")) {
                assertTrue("Invalid anyLocalAddress returned from getLocalAddress (IPv6)", false);
            }
        } else {
            if (hostname.equals("0.0.0.0")) {
                assertTrue("Invalid anyLocalAddress returned from getLocalAddress (IPv4)", false);
            }
        }
    }
}