/**
* Copyright 2007-2015, Kaazing Corporation. 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.kaazing.k3po.pcap.converter.internal;
import java.util.LinkedList;
import java.util.List;
import org.jmock.Mockery;
import org.junit.Test;
import org.kaazing.k3po.pcap.converter.internal.author.composer.TcpServerComposer;
import org.kaazing.k3po.pcap.converter.internal.author.emitter.Emitter;
import org.kaazing.k3po.pcap.converter.internal.author.emitter.EmitterFactory;
import org.kaazing.k3po.pcap.converter.internal.author.emitter.EmitterFactoryImpl;
import org.kaazing.k3po.pcap.converter.internal.author.emitter.OutputType;
import org.kaazing.k3po.pcap.converter.internal.packet.Packet;
import org.kaazing.k3po.pcap.converter.internal.utils.PacketUtil;
import org.kaazing.k3po.pcap.converter.internal.utils.ScriptTestUtil;
public class TcpServerComposerTest extends AbstractTcpTest {
@Test
public void testTwoTcpSessionsWithSameServerConnect(){
Mockery context = new Mockery();
final int CLIENT_PORT2 = 55555;
final EmitterFactory emitterFactory = context.mock(EmitterFactory.class);
final Emitter composerNoteEmitter = context.mock(Emitter.class, "composerNoteEmitter");
final Emitter serverEmitter1 = new EmitterFactoryImpl().getRptScriptEmitter(OutputType.TCP_SERVER_COMPOSER, "TcpServerComposerTest1");
final Emitter serverEmitter2 = new EmitterFactoryImpl().getRptScriptEmitter(OutputType.TCP_SERVER_COMPOSER, "TcpServerComposerTest2");
final Packet synAck = PacketUtil.getTcpSynAckPacket(CLIENT_IP, SERVER_IP, CLIENT_PORT, SERVER_PORT);
final Packet synAck2 = PacketUtil.getTcpSynAckPacket(CLIENT_IP, SERVER_IP, CLIENT_PORT2, SERVER_PORT);
context.checking(new TcpComposerExpectations() {
{
willSetScriptEmitter(emitterFactory, serverEmitter1, OutputType.TCP_SERVER_SCRIPT);
willSetScriptEmitter(emitterFactory, serverEmitter2, OutputType.TCP_SERVER_SCRIPT);
}
});
TcpServerComposer tcpServerComposer = new TcpServerComposer(emitterFactory, composerNoteEmitter, CLIENT_IP);
tcpServerComposer.emitConversation(synAck);
tcpServerComposer.emitConversation(synAck2);
context.assertIsSatisfied();
List<String> expectedScript = new LinkedList<>();
expectedScript.add("accept tcp://" + SERVER_IP + ":" + SERVER_PORT);
expectedScript.add("accepted");
List<String> expectedScript2 = new LinkedList<>();
expectedScript2.add("accept tcp://" + SERVER_IP + ":" + SERVER_PORT);
expectedScript2.add("accepted");
assertTrue(ScriptTestUtil.scriptIsInstanceOfScript(serverEmitter1.getBuffer(), expectedScript));
assertTrue(ScriptTestUtil.scriptIsInstanceOfScript(serverEmitter2.getBuffer(), expectedScript));
// assertTrue(ScriptTestUtil.scriptHasNonCommentLineContainingLineAndNoOtherCommandsInScript(clientEmitter1.getBuffer(),
// "accept tcp://" + SERVER_IP + ":" + SERVER_PORT));
// assertTrue(ScriptTestUtil.scriptHasNonCommentLineContainingLineAndNoOtherCommandsInScript(clientEmitter2.getBuffer(),
// "accept tcp://" + SERVER_IP + ":" + SERVER_PORT));
}
@Test
public void testReopenTcpSession(){
Mockery context = new Mockery();
final EmitterFactory emitterFactory = context.mock(EmitterFactory.class);
final Emitter composerNoteEmitter = context.mock(Emitter.class, "composerNoteEmitter");
final Emitter serverEmitter1 = new EmitterFactoryImpl().getRptScriptEmitter(OutputType.TCP_SERVER_COMPOSER, "TcpServerComposerTest1");
final Packet synAck = PacketUtil.getTcpSynAckPacket(CLIENT_IP, SERVER_IP, CLIENT_PORT, SERVER_PORT);
context.checking(new TcpComposerExpectations() {
{
willSetScriptEmitter(emitterFactory, serverEmitter1, OutputType.TCP_SERVER_SCRIPT);
}
});
TcpServerComposer tcpServerComposer = new TcpServerComposer(emitterFactory, composerNoteEmitter, CLIENT_IP);
tcpServerComposer.emitConversation(synAck);
tcpServerComposer.emitConversation(CLIENT_FIN_PACKET);
tcpServerComposer.emitConversation(SERVER_FIN_PACKET);
tcpServerComposer.emitConversation(CLIENT_ACK_PACKET);
tcpServerComposer.emitConversation(SERVER_ACK_PACKET);
tcpServerComposer.emitConversation(synAck);
context.assertIsSatisfied();
List<String> expectedScript = new LinkedList<>();
expectedScript.add("accept tcp://" + SERVER_IP + ":" + SERVER_PORT);
expectedScript.add("accepted");
expectedScript.add("connected");
expectedScript.add("# close-write");
expectedScript.add("# close-read");
expectedScript.add("close");
expectedScript.add("closed");
expectedScript.add("accept tcp://" + SERVER_IP + ":" + SERVER_PORT);
expectedScript.add("accepted");
assertTrue(ScriptTestUtil.scriptIsInstanceOfScript(serverEmitter1.getBuffer(), expectedScript));
}
@Test
public void testIsFinished(){
Mockery context = new Mockery();
final EmitterFactory emitterFactory = context.mock(EmitterFactory.class);
final Emitter composerNoteEmitter = context.mock(Emitter.class, "composerNoteEmitter");
final Emitter serverEmitter1 = new EmitterFactoryImpl().getRptScriptEmitter(OutputType.TCP_SERVER_COMPOSER, "TcpServerComposerTest1");
final Packet synAck = PacketUtil.getTcpSynAckPacket(CLIENT_IP, SERVER_IP, CLIENT_PORT, SERVER_PORT);
context.checking(new TcpComposerExpectations() {
{
willSetScriptEmitter(emitterFactory, serverEmitter1, OutputType.TCP_SERVER_SCRIPT);
}
});
TcpServerComposer tcpServerComposer = new TcpServerComposer(emitterFactory, composerNoteEmitter, CLIENT_IP);
tcpServerComposer.emitConversation(synAck);
tcpServerComposer.emitConversation(CLIENT_FIN_PACKET);
tcpServerComposer.emitConversation(SERVER_FIN_PACKET);
tcpServerComposer.emitConversation(CLIENT_ACK_PACKET);
tcpServerComposer.emitConversation(SERVER_ACK_PACKET);
context.assertIsSatisfied();
context.assertIsSatisfied();
assertTrue(tcpServerComposer.isFinished());
tcpServerComposer.emitConversation(synAck);
assertFalse(tcpServerComposer.isFinished());
}
}