/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you 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.
 */

package org.elasticsearch.transport.netty;

import org.elasticsearch.Version;
import org.elasticsearch.cluster.node.DiscoveryNode;
import org.elasticsearch.common.io.stream.NamedWriteableRegistry;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
import org.elasticsearch.test.transport.MockTransportService;
import org.elasticsearch.transport.AbstractSimpleTransportTestCase;
import org.elasticsearch.transport.ConnectTransportException;
import org.junit.Test;

import java.net.InetAddress;
import java.net.UnknownHostException;

public class SimpleNettyTransportTests extends AbstractSimpleTransportTestCase {

    @Override
    protected MockTransportService build(Settings settings, Version version, NamedWriteableRegistry namedWriteableRegistry) {
        int startPort = 11000 + randomIntBetween(0, 255);
        int endPort = startPort + 10;
        settings = Settings.builder().put(settings).put("transport.tcp.port", startPort + "-" + endPort).build();
        MockTransportService transportService = MockTransportService.nettyFromThreadPool(settings, version, threadPool);
        transportService.start();
        return transportService;
    }

    @Test(expected = ConnectTransportException.class)
    public void testConnectException() throws UnknownHostException {
        serviceA.connectToNode(new DiscoveryNode("C", new InetSocketTransportAddress(InetAddress.getByName("localhost"), 9876), Version.CURRENT));
    }
}