java/broker/src/test/java/org/apache/qpid/server/model/adapter/PortFactoryTest.java

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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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package org.apache.qpid.server.model.adapter;

import static org.mockito.Mockito.mock;

import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.UUID;

import org.apache.qpid.server.configuration.BrokerProperties;
import org.apache.qpid.server.configuration.IllegalConfigurationException;
import org.apache.qpid.server.model.Broker;
import org.apache.qpid.server.model.Port;
import org.apache.qpid.server.model.Protocol;
import org.apache.qpid.server.model.Transport;
import org.apache.qpid.test.utils.QpidTestCase;

public class PortFactoryTest extends QpidTestCase
{
    private UUID _portId = UUID.randomUUID();
    private int _portNumber = 123;
    private Set<String> _tcpStringSet = Collections.singleton(Transport.SSL.name());
    private Set<Transport> _tcpTransportSet = Collections.singleton(Transport.SSL);

    private Map<String, Object> _attributes = new HashMap<String, Object>();

    private Broker _broker = mock(Broker.class);
    private PortFactory _portFactory;

    @Override
    protected void setUp() throws Exception
    {
        setTestSystemProperty(BrokerProperties.PROPERTY_BROKER_DEFAULT_AMQP_PROTOCOL_EXCLUDES, null);
        setTestSystemProperty(BrokerProperties.PROPERTY_BROKER_DEFAULT_AMQP_PROTOCOL_INCLUDES, null);
        _portFactory = new PortFactory();

        _attributes.put(Port.PORT, _portNumber);
        _attributes.put(Port.TRANSPORTS, _tcpStringSet);

        _attributes.put(Port.TCP_NO_DELAY, "true");
        _attributes.put(Port.RECEIVE_BUFFER_SIZE, "1");
        _attributes.put(Port.SEND_BUFFER_SIZE, "2");
        _attributes.put(Port.NEED_CLIENT_AUTH, "true");
        _attributes.put(Port.WANT_CLIENT_AUTH, "true");
        _attributes.put(Port.BINDING_ADDRESS, "127.0.0.1");
    }

    public void testDefaultProtocols()
    {
        Collection<Protocol> protocols = _portFactory.getDefaultProtocols();
        EnumSet<Protocol> expected = EnumSet.of(Protocol.AMQP_0_8, Protocol.AMQP_0_9, Protocol.AMQP_0_9_1, Protocol.AMQP_0_10,
                Protocol.AMQP_1_0);
        assertEquals("Unexpected protocols", new HashSet<Protocol>(expected), new HashSet<Protocol>(protocols));
    }

    public void testDefaultProtocolsWhenProtocolExcludeSystemPropertyIsSet()
    {
        setTestSystemProperty(BrokerProperties.PROPERTY_BROKER_DEFAULT_AMQP_PROTOCOL_EXCLUDES, Protocol.AMQP_1_0.name() + ","
                + Protocol.AMQP_0_10.name());
        _portFactory = new PortFactory();
        Collection<Protocol> protocols = _portFactory.getDefaultProtocols();
        EnumSet<Protocol> expected = EnumSet.of(Protocol.AMQP_0_8, Protocol.AMQP_0_9, Protocol.AMQP_0_9_1);
        assertEquals("Unexpected protocols", new HashSet<Protocol>(expected), new HashSet<Protocol>(protocols));
    }

    public void testDefaultProtocolsWhenProtocolIncludeSystemPropertyIsSet()
    {
        setTestSystemProperty(BrokerProperties.PROPERTY_BROKER_DEFAULT_AMQP_PROTOCOL_EXCLUDES, Protocol.AMQP_1_0.name() + ","
                + Protocol.AMQP_0_10.name() + "," + Protocol.AMQP_0_9_1.name());
        setTestSystemProperty(BrokerProperties.PROPERTY_BROKER_DEFAULT_AMQP_PROTOCOL_INCLUDES, Protocol.AMQP_0_10.name() + ","
                + Protocol.AMQP_0_9_1.name());
        _portFactory = new PortFactory();
        Collection<Protocol> protocols = _portFactory.getDefaultProtocols();
        EnumSet<Protocol> expected = EnumSet.of(Protocol.AMQP_0_8, Protocol.AMQP_0_9, Protocol.AMQP_0_9_1, Protocol.AMQP_0_10);
        assertEquals("Unexpected protocols", new HashSet<Protocol>(expected), new HashSet<Protocol>(protocols));
    }

    public void testCreatePortWithMinimumAttributes()
    {
        Map<String, Object> attributes = new HashMap<String, Object>();
        attributes.put(Port.PORT, 1);
        Port port = _portFactory.createPort(_portId, _broker, attributes);

        assertNotNull(port);
        assertTrue(port instanceof AmqpPortAdapter);
        assertEquals("Unexpected port", 1, port.getPort());
        assertEquals("Unexpected transports", Collections.singleton(PortFactory.DEFAULT_TRANSPORT), port.getTransports());
        assertEquals("Unexpected protocols", _portFactory.getDefaultProtocols(), port.getProtocols());
        assertEquals("Unexpected send buffer size", PortFactory.DEFAULT_AMQP_SEND_BUFFER_SIZE,
                port.getAttribute(Port.SEND_BUFFER_SIZE));
        assertEquals("Unexpected receive buffer size", PortFactory.DEFAULT_AMQP_RECEIVE_BUFFER_SIZE,
                port.getAttribute(Port.RECEIVE_BUFFER_SIZE));
        assertEquals("Unexpected need client auth", PortFactory.DEFAULT_AMQP_NEED_CLIENT_AUTH,
                port.getAttribute(Port.NEED_CLIENT_AUTH));
        assertEquals("Unexpected want client auth", PortFactory.DEFAULT_AMQP_WANT_CLIENT_AUTH,
                port.getAttribute(Port.WANT_CLIENT_AUTH));
        assertEquals("Unexpected tcp no delay", PortFactory.DEFAULT_AMQP_TCP_NO_DELAY, port.getAttribute(Port.TCP_NO_DELAY));
        assertEquals("Unexpected binding", PortFactory.DEFAULT_AMQP_BINDING, port.getAttribute(Port.BINDING_ADDRESS));
    }

    public void testCreateAmqpPort()
    {
        Set<Protocol> amqp010ProtocolSet = Collections.singleton(Protocol.AMQP_0_10);
        Set<String> amqp010StringSet = Collections.singleton(Protocol.AMQP_0_10.name());
        _attributes.put(Port.PROTOCOLS, amqp010StringSet);

        Port port = _portFactory.createPort(_portId, _broker, _attributes);

        assertNotNull(port);
        assertTrue(port instanceof AmqpPortAdapter);
        assertEquals(_portId, port.getId());
        assertEquals(_portNumber, port.getPort());
        assertEquals(_tcpTransportSet, port.getTransports());
        assertEquals(amqp010ProtocolSet, port.getProtocols());
        assertEquals("Unexpected send buffer size", 2, port.getAttribute(Port.SEND_BUFFER_SIZE));
        assertEquals("Unexpected receive buffer size", 1, port.getAttribute(Port.RECEIVE_BUFFER_SIZE));
        assertEquals("Unexpected need client auth", true, port.getAttribute(Port.NEED_CLIENT_AUTH));
        assertEquals("Unexpected want client auth", true, port.getAttribute(Port.WANT_CLIENT_AUTH));
        assertEquals("Unexpected tcp no delay", true, port.getAttribute(Port.TCP_NO_DELAY));
        assertEquals("Unexpected binding", "127.0.0.1", port.getAttribute(Port.BINDING_ADDRESS));
    }

    public void testCreateNonAmqpPort()
    {
        Set<Protocol> nonAmqpProtocolSet = Collections.singleton(Protocol.JMX_RMI);
        Set<String> nonAmqpStringSet = Collections.singleton(Protocol.JMX_RMI.name());
        _attributes = new HashMap<String, Object>();
        _attributes.put(Port.PROTOCOLS, nonAmqpStringSet);
        _attributes.put(Port.PORT, _portNumber);
        _attributes.put(Port.TRANSPORTS, _tcpStringSet);

        Port port = _portFactory.createPort(_portId, _broker, _attributes);

        assertNotNull(port);
        assertFalse("Port should be a PortAdapter, not its AMQP-specific subclass", port instanceof AmqpPortAdapter);
        assertEquals(_portId, port.getId());
        assertEquals(_portNumber, port.getPort());
        assertEquals(_tcpTransportSet, port.getTransports());
        assertEquals(nonAmqpProtocolSet, port.getProtocols());
        assertNull("Unexpected send buffer size", port.getAttribute(Port.SEND_BUFFER_SIZE));
        assertNull("Unexpected receive buffer size", port.getAttribute(Port.RECEIVE_BUFFER_SIZE));
        assertNull("Unexpected need client auth", port.getAttribute(Port.NEED_CLIENT_AUTH));
        assertNull("Unexpected want client auth", port.getAttribute(Port.WANT_CLIENT_AUTH));
        assertNull("Unexpected tcp no delay", port.getAttribute(Port.TCP_NO_DELAY));
        assertNull("Unexpected binding", port.getAttribute(Port.BINDING_ADDRESS));
    }

    public void testCreateNonAmqpPortWithPartiallySetAttributes()
    {
        Set<Protocol> nonAmqpProtocolSet = Collections.singleton(Protocol.JMX_RMI);
        Set<String> nonAmqpStringSet = Collections.singleton(Protocol.JMX_RMI.name());
        _attributes = new HashMap<String, Object>();
        _attributes.put(Port.PROTOCOLS, nonAmqpStringSet);
        _attributes.put(Port.PORT, _portNumber);

        Port port = _portFactory.createPort(_portId, _broker, _attributes);

        assertNotNull(port);
        assertFalse("Port should be a PortAdapter, not its AMQP-specific subclass", port instanceof AmqpPortAdapter);
        assertEquals(_portId, port.getId());
        assertEquals(_portNumber, port.getPort());
        assertEquals(Collections.singleton(PortFactory.DEFAULT_TRANSPORT), port.getTransports());
        assertEquals(nonAmqpProtocolSet, port.getProtocols());
        assertNull("Unexpected send buffer size", port.getAttribute(Port.SEND_BUFFER_SIZE));
        assertNull("Unexpected receive buffer size", port.getAttribute(Port.RECEIVE_BUFFER_SIZE));
        assertNull("Unexpected need client auth", port.getAttribute(Port.NEED_CLIENT_AUTH));
        assertNull("Unexpected want client auth", port.getAttribute(Port.WANT_CLIENT_AUTH));
        assertNull("Unexpected tcp no delay", port.getAttribute(Port.TCP_NO_DELAY));
        assertNull("Unexpected binding", port.getAttribute(Port.BINDING_ADDRESS));
    }

    public void testCreateMixedAmqpAndNonAmqpThrowsException()
    {
        Set<String> mixedProtocolSet = new HashSet<String>(Arrays.asList(Protocol.AMQP_0_10.name(), Protocol.JMX_RMI.name()));
        _attributes.put(Port.PROTOCOLS, mixedProtocolSet);

        try
        {
            _portFactory.createPort(_portId, _broker, _attributes);
            fail("Exception not thrown");
        }
        catch (IllegalConfigurationException e)
        {
            // pass
        }
    }
}