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/*
* Copyright (c) 2009, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.mail.smtp;
import java.util.Properties;
import java.net.ServerSocket;
import javax.mail.Session;
import javax.mail.Transport;
import com.sun.mail.util.MailConnectException;
import org.junit.Test;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
/**
* Test connect failures.
*/
public class SMTPConnectFailureTest {
private static final String HOST = "localhost";
private static final int CTO = 20;
@Test
public void testNoServer() {
try {
// verify that port is not being used
ServerSocket ss = new ServerSocket(0);
int port = ss.getLocalPort();
ss.close();
Properties properties = new Properties();
properties.setProperty("mail.smtp.host", HOST);
properties.setProperty("mail.smtp.port", "" + port);
properties.setProperty("mail.smtp.connectiontimeout", "" + CTO);
Session session = Session.getInstance(properties);
//session.setDebug(true);
Transport t = session.getTransport("smtp");
try {
t.connect("test", "test");
fail("Connected!");
// failure!
} catch (MailConnectException mcex) {
// success!
assertEquals(HOST, mcex.getHost());
assertEquals(port, mcex.getPort());
assertEquals(CTO, mcex.getConnectionTimeout());
} catch (Exception ex) {
// expect an exception when connect times out
fail(ex.toString());
} finally {
if (t.isConnected())
t.close();
}
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
}
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