/**
* $RCSfile$
* $Revision$
* $Date$
*
* Copyright 2003-2007 Jive Software.
*
* All rights reserved. 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.
*/
package org.jivesoftware.smack;
import org.jivesoftware.smack.filter.FromMatchesFilter;
import org.jivesoftware.smack.filter.PacketIDFilter;
import org.jivesoftware.smack.filter.PacketTypeFilter;
import org.jivesoftware.smack.filter.PacketFilter;
import org.jivesoftware.smack.packet.*;
import org.jivesoftware.smack.test.SmackTestCase;
import java.util.Date;
public class PacketReaderTest extends SmackTestCase {
private int counter;
private final Object mutex = new Object();
/**
* Constructor for PacketReaderTest.
*
* @param arg0
*/
public PacketReaderTest(String arg0) {
super(arg0);
resetCounter();
}
// Counter management
private void resetCounter() {
synchronized (mutex) {
counter = 0;
}
}
public void incCounter() {
synchronized (mutex) {
counter++;
}
}
private int valCounter() {
int val;
synchronized (mutex) {
val = counter;
}
return val;
}
/**
* Verify that when Smack receives a "not implemented IQ" answers with an IQ packet
* with error code 501.
*/
public void testIQNotImplemented() {
// Create a new type of IQ to send. The new IQ will include a
// non-existant namespace to cause the "feature-not-implemented" answer
IQ iqPacket = new IQ() {
public String getChildElementXML() {
return "<query xmlns=\"my:ns:test\"/>";
}
};
iqPacket.setTo(getFullJID(1));
iqPacket.setType(IQ.Type.GET);
// Send the IQ and wait for the answer
PacketCollector collector = getConnection(0).createPacketCollector(
new PacketIDFilter(iqPacket.getPacketID()));
getConnection(0).sendPacket(iqPacket);
IQ response = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
if (response == null) {
fail("No response from the other user.");
}
assertEquals("The received IQ is not of type ERROR", IQ.Type.ERROR, response.getType());
assertEquals("The error code is not 501", 501, response.getError().getCode());
collector.cancel();
}
/**
* Tests that PacketReader adds new listeners and also removes them correctly.
*/
public void testRemoveListener() {
PacketListener listener = new PacketListener() {
public void processPacket(Packet packet) {
// Do nothing
}
};
// Keep number of current listeners
int listenersSize = getConnection(0).getPacketListeners().size();
// Add a new listener
getConnection(0).addPacketListener(listener, new MockPacketFilter(true));
// Check that the listener was added
assertEquals("Listener was not added", listenersSize + 1,
getConnection(0).getPacketListeners().size());
Message msg = new Message(getConnection(0).getUser(), Message.Type.normal);
getConnection(1).sendPacket(msg);
// Remove the listener
getConnection(0).removePacketListener(listener);
// Check that the number of listeners is correct (i.e. the listener was removed)
assertEquals("Listener was not removed", listenersSize,
getConnection(0).getPacketListeners().size());
}
/**
* Checks that parser still works when receiving an error text with no description.
*/
public void testErrorWithNoText() {
// Send a regular message from user0 to user1
Message packet = new Message();
packet.setFrom(getFullJID(0));
packet.setTo(getFullJID(1));
packet.setBody("aloha");
// User1 will always reply to user0 when a message is received
getConnection(1).addPacketListener(new PacketListener() {
public void processPacket(Packet packet) {
System.out.println(new Date() + " " + packet);
Message message = new Message(packet.getFrom());
message.setFrom(getFullJID(1));
message.setBody("HELLO");
getConnection(1).sendPacket(message);
}
}, new PacketTypeFilter(Message.class));
// User0 listen for replies from user1
PacketCollector collector = getConnection(0).createPacketCollector(
new FromMatchesFilter(getFullJID(1)));
// User0 sends the regular message to user1
getConnection(0).sendPacket(packet);
// Check that user0 got a reply from user1
assertNotNull("No message was received", collector.nextResult(1000));
// Send a message with an empty error text
packet = new Message();
packet.setFrom(getFullJID(0));
packet.setTo(getFullJID(1));
packet.setBody("aloha");
packet.setError(new XMPPError(XMPPError.Condition.feature_not_implemented, null));
getConnection(0).sendPacket(packet);
// Check that user0 got a reply from user1
assertNotNull("No message was received", collector.nextResult(1000));
}
/**
* Tests that PacketReader adds new listeners and also removes them correctly.
*/
public void testFiltersRemotion() {
resetCounter();
int repeat = 10;
for (int j = 0; j < repeat; j++) {
PacketListener listener0 = new PacketListener() {
public void processPacket(Packet packet) {
System.out.println("Packet Captured");
incCounter();
}
};
PacketFilter pf0 = new PacketFilter() {
public boolean accept(Packet packet) {
System.out.println("Packet Filtered");
incCounter();
return true;
}
};
PacketListener listener1 = new PacketListener() {
public void processPacket(Packet packet) {
System.out.println("Packet Captured");
incCounter();
}
};
PacketFilter pf1 = new PacketFilter() {
public boolean accept(Packet packet) {
System.out.println("Packet Filtered");
incCounter();
return true;
}
};
getConnection(0).addPacketListener(listener0, pf0);
getConnection(1).addPacketListener(listener1, pf1);
// Check that the listener was added
Message msg0 = new Message(getConnection(0).getUser(), Message.Type.normal);
Message msg1 = new Message(getConnection(1).getUser(), Message.Type.normal);
for (int i = 0; i < 5; i++) {
getConnection(1).sendPacket(msg0);
getConnection(0).sendPacket(msg1);
}
try {
Thread.sleep(100);
}
catch (InterruptedException e) {
e.printStackTrace();
}
// Remove the listener
getConnection(0).removePacketListener(listener0);
getConnection(1).removePacketListener(listener1);
try {
Thread.sleep(300);
}
catch (InterruptedException e) {
e.printStackTrace();
}
for (int i = 0; i < 10; i++) {
getConnection(0).sendPacket(msg1);
getConnection(1).sendPacket(msg0);
}
try {
Thread.sleep(100);
}
catch (InterruptedException e) {
e.printStackTrace();
}
}
System.out.println(valCounter());
assertEquals(valCounter(), repeat * 2 * 10);
}
protected int getMaxConnections() {
return 2;
}
}