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b5f9d4d7a3
This also removes the powermock dependency. Although powermock is a fine library, it currently prevents dropping Junit4. And since we only use the Whitebox API of powermock, this simply replaced powermock's Whitebox with our own.
240 lines
7.4 KiB
Java
240 lines
7.4 KiB
Java
/**
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*
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* Copyright 2010 Jive Software.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smack;
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import java.io.IOException;
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import java.util.Date;
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import java.util.Random;
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import java.util.concurrent.BlockingQueue;
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import java.util.concurrent.LinkedBlockingQueue;
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import java.util.concurrent.TimeUnit;
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import org.jivesoftware.smack.packet.ExtensionElement;
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import org.jivesoftware.smack.packet.Nonza;
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import org.jivesoftware.smack.packet.Stanza;
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import org.jivesoftware.smack.packet.TopLevelStreamElement;
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import org.jxmpp.jid.EntityFullJid;
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import org.jxmpp.jid.JidTestUtil;
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import org.jxmpp.jid.impl.JidCreate;
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import org.jxmpp.jid.parts.Resourcepart;
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import org.jxmpp.stringprep.XmppStringprepException;
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/**
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* A dummy implementation of {@link XMPPConnection}, intended to be used during
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* unit tests.
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*
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* Instances store any packets that are delivered to be send using the
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* {@link #sendStanza(Stanza)} method in a blocking queue. The content of this queue
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* can be inspected using {@link #getSentPacket()}. Typically these queues are
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* used to retrieve a message that was generated by the client.
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*
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* Packets that should be processed by the client to simulate a received stanza
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* can be delivered using the {@linkplain #processStanza(Stanza)} method.
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* It invokes the registered stanza interceptors and listeners.
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*
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* @see XMPPConnection
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* @author Guenther Niess
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*/
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public class DummyConnection extends AbstractXMPPConnection {
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private final BlockingQueue<TopLevelStreamElement> queue = new LinkedBlockingQueue<TopLevelStreamElement>();
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public static DummyConnectionConfiguration.Builder getDummyConfigurationBuilder() {
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return DummyConnectionConfiguration.builder().setXmppDomain(JidTestUtil.EXAMPLE_ORG).setUsernameAndPassword("dummy",
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"dummypass");
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}
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public DummyConnection() {
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this(getDummyConfigurationBuilder().build());
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}
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public DummyConnection(CharSequence username, String password, String serviceName) throws XmppStringprepException {
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this(getDummyConfigurationBuilder().setUsernameAndPassword(username, password).setXmppDomain(
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JidCreate.domainBareFrom(serviceName)).build());
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}
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private EntityFullJid getUserJid() {
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try {
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return JidCreate.entityFullFrom(config.getUsername()
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+ "@"
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+ config.getXMPPServiceDomain()
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+ "/"
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+ (config.getResource() != null ? config.getResource() : "Test"));
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}
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catch (XmppStringprepException e) {
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throw new IllegalStateException(e);
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}
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}
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public DummyConnection(DummyConnectionConfiguration configuration) {
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super(configuration);
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for (ConnectionCreationListener listener : XMPPConnectionRegistry.getConnectionCreationListeners()) {
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listener.connectionCreated(this);
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}
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user = getUserJid();
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}
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@Override
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protected void connectInternal() {
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connected = true;
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streamId = "dummy-" + new Random(new Date().getTime()).nextInt();
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}
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@Override
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protected void shutdown() {
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user = null;
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authenticated = false;
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callConnectionClosedListener();
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}
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@Override
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public void instantShutdown() {
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shutdown();
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}
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@Override
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public boolean isSecureConnection() {
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return false;
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}
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@Override
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public boolean isUsingCompression() {
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return false;
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}
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@Override
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protected void loginInternal(String username, String password, Resourcepart resource)
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throws XMPPException {
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user = getUserJid();
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authenticated = true;
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}
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@Override
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public void sendNonza(Nonza element) {
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queue.add(element);
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}
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@Override
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protected void sendStanzaInternal(Stanza packet) {
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queue.add(packet);
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}
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/**
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* Returns the number of packets that's sent through {@link #sendStanza(Stanza)} and
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* that has not been returned by {@link #getSentPacket()}.
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*
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* @return the number of packets which are in the queue.
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*/
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public int getNumberOfSentPackets() {
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return queue.size();
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}
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/**
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* Returns the first stanza that's sent through {@link #sendStanza(Stanza)}
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* and that has not been returned by earlier calls to this method.
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*
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* @return a sent packet.
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*/
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public <P extends TopLevelStreamElement> P getSentPacket() {
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return getSentPacket(5 * 60);
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}
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/**
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* Returns the first stanza that's sent through {@link #sendStanza(Stanza)}
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* and that has not been returned by earlier calls to this method. This
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* method will block for up to the specified number of seconds if no packets
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* have been sent yet.
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*
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* @return a sent packet.
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*/
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@SuppressWarnings("unchecked")
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public <P extends TopLevelStreamElement> P getSentPacket(int wait) {
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try {
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return (P) queue.poll(wait, TimeUnit.SECONDS);
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}
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catch (InterruptedException e) {
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throw new IllegalStateException(e);
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}
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}
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/**
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* Processes a stanza through the installed stanza collectors and listeners
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* and letting them examine the stanza to see if they are a match with the
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* filter.
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*
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* @param packet the stanza to process.
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*/
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@Override
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public void processStanza(Stanza packet) {
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invokeStanzaCollectorsAndNotifyRecvListeners(packet);
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}
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/**
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* Enable stream feature.
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*
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* @param streamFeature the stream feature.
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* @since 4.2
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*/
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public void enableStreamFeature(ExtensionElement streamFeature) {
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addStreamFeature(streamFeature);
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}
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public static DummyConnection newConnectedDummyConnection() {
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DummyConnection dummyConnection = new DummyConnection();
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try {
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dummyConnection.connect();
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dummyConnection.login();
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}
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catch (InterruptedException | SmackException | IOException | XMPPException e) {
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throw new IllegalStateException(e);
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}
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return dummyConnection;
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}
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public static class DummyConnectionConfiguration extends ConnectionConfiguration {
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protected DummyConnectionConfiguration(Builder builder) {
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super(builder);
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}
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public static Builder builder() {
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return new Builder();
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}
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public static final class Builder
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extends
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ConnectionConfiguration.Builder<Builder, DummyConnectionConfiguration> {
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private Builder() {
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}
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@Override
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public DummyConnectionConfiguration build() {
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return new DummyConnectionConfiguration(this);
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}
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@Override
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protected Builder getThis() {
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return this;
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}
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}
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}
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}
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