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/*
* Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* 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
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 5083594
* @summary Ensure that Naming.java correctly parses host names with '_' in
* them.
* @author Vinod Johnson
*
* @library ../testlibrary
* @modules java.rmi/sun.rmi.registry
* java.rmi/sun.rmi.server
* java.rmi/sun.rmi.transport
* java.rmi/sun.rmi.transport.tcp
* @build TestLibrary UnderscoreHost_Stub
* @run main/othervm UnderscoreHost
*/
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.ServerSocket;
import java.net.Socket;
import java.rmi.Naming;
import java.rmi.Remote;
import java.rmi.RemoteException;
import java.rmi.registry.LocateRegistry;
import java.rmi.registry.Registry;
import java.rmi.server.RMISocketFactory;
import java.rmi.server.UnicastRemoteObject;
public class UnderscoreHost extends UnicastRemoteObject implements Remote {
private static final String HOSTNAME = "foo_bar";
private static final String NAME = "name";
/*
* The socket factory captures the host name of the parsed URL, and
* then connects to the local host.
*/
private static class HostVerifyingSocketFactory extends RMISocketFactory {
String host;
public synchronized Socket createSocket(String host, int port)
throws IOException {
if (this.host == null) {
// Only set it the first time, subsequent DGC dirty calls
// will be local host
this.host = host;
}
return new Socket("localhost", port);
}
public ServerSocket createServerSocket(int port) throws IOException {
return new ServerSocket(port);
}
}
public UnderscoreHost() throws RemoteException {};
public static void main(String args[]) {
UnderscoreHost t = null;
try {
HostVerifyingSocketFactory hvf = new HostVerifyingSocketFactory();
RMISocketFactory.setSocketFactory(hvf);
Registry r = TestLibrary.createRegistryOnEphemeralPort();
int port = TestLibrary.getRegistryPort(r);
t = new UnderscoreHost();
r.rebind(NAME, t);
Naming.lookup("rmi://" + HOSTNAME +
":" + port + "/" + NAME);
/*
* This test is coded to pass whether java.net.URI obeys
* RFC 2396 or RFC 3986 (see 5085902, 6394131, etc.).
*
* If java.net.URI obeys RFC 3986, so host names may
* contain underscores, then the Naming.lookup invocation
* should succeed-- but the host actually connected to
* must equal HOSTNAME.
*/
if (!hvf.host.equals(HOSTNAME)) {
throw new RuntimeException(
"java.rmi.Naming Parsing error:" +
hvf.host + ":" + HOSTNAME);
}
} catch (MalformedURLException e) {
/*
* If java.net.URI obeys RFC 2396, so host names must not
* contain underscores, then the Naming.lookup invocation
* should throw MalformedURLException-- so this is OK.
*/
} catch (IOException ioe) {
TestLibrary.bomb(ioe);
} catch (java.rmi.NotBoundException nbe) {
TestLibrary.bomb(nbe);
} finally {
TestLibrary.unexport(t);
}
}
}
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