org.bgp4j.config.impl.ConfigurationParserImplTest.java Source code

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Here is the source code for org.bgp4j.config.impl.ConfigurationParserImplTest.java

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/**
 *  Copyright 2012 Rainer Bieniek (Rainer.Bieniek@web.de)
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 * 
 * File: org.bgp4.config.impl.ConfigurationParserimplTest.java 
 */
package org.bgp4j.config.impl;

import java.net.InetAddress;

import junit.framework.Assert;

import org.apache.commons.configuration.ConfigurationException;
import org.bgp4j.config.ConfigTestBase;
import org.bgp4j.config.Configuration;
import org.bgp4j.config.impl.ConfigurationParserImpl;
import org.bgp4j.config.nodes.PeerConfiguration;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

/**
 * @author Rainer Bieniek (Rainer.Bieniek@web.de)
 *
 */
public class ConfigurationParserImplTest extends ConfigTestBase {

    @Before
    public void before() {
        parser = obtainInstance(ConfigurationParserImpl.class);
    }

    @After
    public void after() {
        parser = null;
    }

    private ConfigurationParserImpl parser;

    @Test
    public void testEmptyConfiguration() throws Exception {
        Configuration config = parser.parseConfiguration(loadConfiguration("config/Empty-Config.xml"));

        Assert.assertNotNull(config);
        Assert.assertNull(config.getBgpServerConfiguration());
        Assert.assertNull(config.getHttpServerConfiguration());
    }

    @Test(expected = ConfigurationException.class)
    public void testConfigurationDuplicateBgpServerConfiguration() throws Exception {
        Configuration config = parser
                .parseConfiguration(loadConfiguration("config/Config-With-DuplicateBgpServer.xml"));

        Assert.assertNotNull(config);
        Assert.assertNull(config.getBgpServerConfiguration());
        Assert.assertNull(config.getHttpServerConfiguration());
    }

    @Test
    public void testConfigurationWithBgpServerConfiguration() throws Exception {
        Configuration config = parser.parseConfiguration(loadConfiguration("config/Config-With-BgpServer.xml"));

        Assert.assertNotNull(config);
        Assert.assertNotNull(config.getBgpServerConfiguration());
        Assert.assertEquals(17179,
                config.getBgpServerConfiguration().getServerConfiguration().getListenAddress().getPort());
        Assert.assertEquals(InetAddress.getByName("192.168.4.1"),
                config.getBgpServerConfiguration().getServerConfiguration().getListenAddress().getAddress());
        Assert.assertNull(config.getHttpServerConfiguration());
    }

    @Test(expected = ConfigurationException.class)
    public void testConfigurationDuplicateHttpServerConfiguration() throws Exception {
        Configuration config = parser
                .parseConfiguration(loadConfiguration("config/Config-With-DuplicateHttpServer.xml"));

        Assert.assertNotNull(config);
        Assert.assertNull(config.getBgpServerConfiguration());
        Assert.assertNull(config.getHttpServerConfiguration());
    }

    @Test
    public void testConfigurationWithHttpServerConfiguration() throws Exception {
        Configuration config = parser.parseConfiguration(loadConfiguration("config/Config-With-HttpServer.xml"));

        Assert.assertNotNull(config);
        Assert.assertNotNull(config.getHttpServerConfiguration());
        Assert.assertEquals(8080,
                config.getHttpServerConfiguration().getServerConfiguration().getListenAddress().getPort());
        Assert.assertEquals(InetAddress.getByName("192.168.4.1"),
                config.getHttpServerConfiguration().getServerConfiguration().getListenAddress().getAddress());
        Assert.assertNull(config.getBgpServerConfiguration());
    }

    @Test
    public void testConfigurationWithTwoBgpPeers() throws Exception {
        Configuration config = parser.parseConfiguration(loadConfiguration("config/Config-With-BgpPeers.xml"));
        PeerConfiguration peerConfig;

        Assert.assertNull(config.getHttpServerConfiguration());
        Assert.assertEquals(2, config.listPeerNames().size());

        peerConfig = config.getPeer("foo1");
        Assert.assertNotNull(peerConfig);
        Assert.assertEquals(InetAddress.getByName("192.168.4.1"),
                peerConfig.getClientConfig().getRemoteAddress().getAddress());
        Assert.assertEquals(179, peerConfig.getClientConfig().getRemoteAddress().getPort());
        Assert.assertEquals(10, peerConfig.getLocalAS());
        Assert.assertEquals(11, peerConfig.getRemoteAS());
        Assert.assertEquals("foo1", peerConfig.getPeerName());

        peerConfig = config.getPeer("foo2");
        Assert.assertNotNull(peerConfig);
        Assert.assertEquals(InetAddress.getByName("192.168.4.2"),
                peerConfig.getClientConfig().getRemoteAddress().getAddress());
        Assert.assertEquals(179, peerConfig.getClientConfig().getRemoteAddress().getPort());
        Assert.assertEquals(12, peerConfig.getLocalAS());
        Assert.assertEquals(13, peerConfig.getRemoteAS());
        Assert.assertEquals("foo2", peerConfig.getPeerName());
    }

    @Test
    public void testConfigurationWithTwoBgpPeersIPv4BGPIdentifiers() throws Exception {
        Configuration config = parser
                .parseConfiguration(loadConfiguration("config/Config-With-BgpPeers-IPv4BGPIdentifier.xml"));
        PeerConfiguration peerConfig;

        Assert.assertNull(config.getHttpServerConfiguration());
        Assert.assertEquals(2, config.listPeerNames().size());

        peerConfig = config.getPeer("foo1");
        Assert.assertNotNull(peerConfig);
        Assert.assertEquals(InetAddress.getByName("192.168.4.1"),
                peerConfig.getClientConfig().getRemoteAddress().getAddress());
        Assert.assertEquals(179, peerConfig.getClientConfig().getRemoteAddress().getPort());
        Assert.assertEquals(10, peerConfig.getLocalAS());
        Assert.assertEquals(11, peerConfig.getRemoteAS());
        Assert.assertEquals("foo1", peerConfig.getPeerName());
        Assert.assertEquals((192L << 24) | (168L << 16) | (4L << 8) | 1, peerConfig.getLocalBgpIdentifier());
        Assert.assertEquals((192L << 24) | (168L << 16) | (4L << 8) | 2, peerConfig.getRemoteBgpIdentifier());

        peerConfig = config.getPeer("foo2");
        Assert.assertNotNull(peerConfig);
        Assert.assertEquals(InetAddress.getByName("192.168.4.2"),
                peerConfig.getClientConfig().getRemoteAddress().getAddress());
        Assert.assertEquals(179, peerConfig.getClientConfig().getRemoteAddress().getPort());
        Assert.assertEquals(12, peerConfig.getLocalAS());
        Assert.assertEquals(13, peerConfig.getRemoteAS());
        Assert.assertEquals("foo2", peerConfig.getPeerName());
        Assert.assertEquals((192L << 24) | (168L << 16) | (4 << 8) | 1, peerConfig.getLocalBgpIdentifier());
        Assert.assertEquals((192L << 24) | (168L << 16) | (4 << 8) | 3, peerConfig.getRemoteBgpIdentifier());
    }

    @Test(expected = ConfigurationException.class)
    public void testConfigurationWithTwoBgpPeersDuplicatePeer() throws Exception {
        @SuppressWarnings("unused")
        Configuration config = parser
                .parseConfiguration(loadConfiguration("config/Config-With-BgpPeers-DuplicatePeer.xml"));
    }
}