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Smack/extensions/src/test/java/org/jivesoftware/smackx/bytestreams/ibb/InBandBytestreamSessionMessageTest.java
Florian Schmaus 4b56446e40 Introduce SmackException
SmackException (and it's subclasses) is for all errors/exceptions not
defined by any XMPP specification. XMPPException is now an abstract
class for all errors defined by the XMPP specifications.

Methods that involve an IQ exchange now either return the result, which
is obtained by IQ response, or they throw an XMPPErrorException if an IQ
error was the result of the IQ set/get. If there was no response from
the server within the default packet timeout, a NoResponseException will
be thrown.

XMPP SASL errors are now also reported accordingly.

SMACK-426
2014-03-14 01:46:42 +01:00

377 lines
12 KiB
Java

/**
*
* Copyright the original author or authors
*
* 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.smackx.bytestreams.ibb;
import static org.junit.Assert.*;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Random;
import org.jivesoftware.smack.SmackException;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.PacketListener;
import org.jivesoftware.smack.XMPPException;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.packet.Message;
import org.jivesoftware.smack.util.StringUtils;
import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamManager;
import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamSession;
import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamManager.StanzaType;
import org.jivesoftware.smackx.bytestreams.ibb.packet.DataPacketExtension;
import org.jivesoftware.smackx.bytestreams.ibb.packet.Open;
import org.jivesoftware.util.ConnectionUtils;
import org.jivesoftware.util.Protocol;
import org.jivesoftware.util.Verification;
import org.junit.Before;
import org.junit.Test;
import org.powermock.reflect.Whitebox;
/**
* Test for InBandBytestreamSession.
* <p>
* Tests sending data encapsulated in message stanzas.
*
* @author Henning Staib
*/
public class InBandBytestreamSessionMessageTest {
// settings
String initiatorJID = "initiator@xmpp-server/Smack";
String targetJID = "target@xmpp-server/Smack";
String xmppServer = "xmpp-server";
String sessionID = "session_id";
int blockSize = 10;
// protocol verifier
Protocol protocol;
// mocked XMPP connection
XMPPConnection connection;
InBandBytestreamManager byteStreamManager;
Open initBytestream;
Verification<Message, IQ> incrementingSequence;
/**
* Initialize fields used in the tests.
* @throws XMPPException
* @throws SmackException
*/
@Before
public void setup() throws XMPPException, SmackException {
// build protocol verifier
protocol = new Protocol();
// create mocked XMPP connection
connection = ConnectionUtils.createMockedConnection(protocol, initiatorJID, xmppServer);
// initialize InBandBytestreamManager to get the InitiationListener
byteStreamManager = InBandBytestreamManager.getByteStreamManager(connection);
// create a In-Band Bytestream open packet with message stanza
initBytestream = new Open(sessionID, blockSize, StanzaType.MESSAGE);
initBytestream.setFrom(initiatorJID);
initBytestream.setTo(targetJID);
incrementingSequence = new Verification<Message, IQ>() {
long lastSeq = 0;
public void verify(Message request, IQ response) {
DataPacketExtension dpe = (DataPacketExtension) request.getExtension(
DataPacketExtension.ELEMENT_NAME, InBandBytestreamManager.NAMESPACE);
assertEquals(lastSeq++, dpe.getSeq());
}
};
}
/**
* Test the output stream write(byte[]) method.
*
* @throws Exception should not happen
*/
@Test
public void shouldSendThreeDataPackets1() throws Exception {
InBandBytestreamSession session = new InBandBytestreamSession(connection, initBytestream,
initiatorJID);
// verify the data packets
protocol.addResponse(null, incrementingSequence);
protocol.addResponse(null, incrementingSequence);
protocol.addResponse(null, incrementingSequence);
byte[] controlData = new byte[blockSize * 3];
OutputStream outputStream = session.getOutputStream();
outputStream.write(controlData);
outputStream.flush();
protocol.verifyAll();
}
/**
* Test the output stream write(byte) method.
*
* @throws Exception should not happen
*/
@Test
public void shouldSendThreeDataPackets2() throws Exception {
InBandBytestreamSession session = new InBandBytestreamSession(connection, initBytestream,
initiatorJID);
// verify the data packets
protocol.addResponse(null, incrementingSequence);
protocol.addResponse(null, incrementingSequence);
protocol.addResponse(null, incrementingSequence);
byte[] controlData = new byte[blockSize * 3];
OutputStream outputStream = session.getOutputStream();
for (byte b : controlData) {
outputStream.write(b);
}
outputStream.flush();
protocol.verifyAll();
}
/**
* Test the output stream write(byte[], int, int) method.
*
* @throws Exception should not happen
*/
@Test
public void shouldSendThreeDataPackets3() throws Exception {
InBandBytestreamSession session = new InBandBytestreamSession(connection, initBytestream,
initiatorJID);
// verify the data packets
protocol.addResponse(null, incrementingSequence);
protocol.addResponse(null, incrementingSequence);
protocol.addResponse(null, incrementingSequence);
byte[] controlData = new byte[(blockSize * 3) - 2];
OutputStream outputStream = session.getOutputStream();
int off = 0;
for (int i = 1; i <= 7; i++) {
outputStream.write(controlData, off, i);
off += i;
}
outputStream.flush();
protocol.verifyAll();
}
/**
* Test the output stream flush() method.
*
* @throws Exception should not happen
*/
@Test
public void shouldSendThirtyDataPackets() throws Exception {
byte[] controlData = new byte[blockSize * 3];
InBandBytestreamSession session = new InBandBytestreamSession(connection, initBytestream,
initiatorJID);
// verify the data packets
for (int i = 0; i < controlData.length; i++) {
protocol.addResponse(null, incrementingSequence);
}
OutputStream outputStream = session.getOutputStream();
for (byte b : controlData) {
outputStream.write(b);
outputStream.flush();
}
protocol.verifyAll();
}
/**
* Test successive calls to the output stream flush() method.
*
* @throws Exception should not happen
*/
@Test
public void shouldSendNothingOnSuccessiveCallsToFlush() throws Exception {
byte[] controlData = new byte[blockSize * 3];
InBandBytestreamSession session = new InBandBytestreamSession(connection, initBytestream,
initiatorJID);
// verify the data packets
protocol.addResponse(null, incrementingSequence);
protocol.addResponse(null, incrementingSequence);
protocol.addResponse(null, incrementingSequence);
OutputStream outputStream = session.getOutputStream();
outputStream.write(controlData);
outputStream.flush();
outputStream.flush();
outputStream.flush();
protocol.verifyAll();
}
/**
* If a data packet is received out of order the session should be closed. See XEP-0047 Section
* 2.2.
*
* @throws Exception should not happen
*/
@Test
public void shouldSendCloseRequestIfInvalidSequenceReceived() throws Exception {
// confirm close request
IQ resultIQ = IBBPacketUtils.createResultIQ(initiatorJID, targetJID);
protocol.addResponse(resultIQ, Verification.requestTypeSET,
Verification.correspondingSenderReceiver);
// get IBB sessions data packet listener
InBandBytestreamSession session = new InBandBytestreamSession(connection, initBytestream,
initiatorJID);
InputStream inputStream = session.getInputStream();
PacketListener listener = Whitebox.getInternalState(inputStream, PacketListener.class);
// build invalid packet with out of order sequence
String base64Data = StringUtils.encodeBase64("Data");
DataPacketExtension dpe = new DataPacketExtension(sessionID, 123, base64Data);
Message dataMessage = new Message();
dataMessage.addExtension(dpe);
// add data packets
listener.processPacket(dataMessage);
// read until exception is thrown
try {
inputStream.read();
fail("exception should be thrown");
}
catch (IOException e) {
assertTrue(e.getMessage().contains("Packets out of sequence"));
}
protocol.verifyAll();
}
/**
* Test the input stream read(byte[], int, int) method.
*
* @throws Exception should not happen
*/
@Test
public void shouldReadAllReceivedData1() throws Exception {
// create random data
Random rand = new Random();
byte[] controlData = new byte[3 * blockSize];
rand.nextBytes(controlData);
// get IBB sessions data packet listener
InBandBytestreamSession session = new InBandBytestreamSession(connection, initBytestream,
initiatorJID);
InputStream inputStream = session.getInputStream();
PacketListener listener = Whitebox.getInternalState(inputStream, PacketListener.class);
// verify data packet and notify listener
for (int i = 0; i < controlData.length / blockSize; i++) {
String base64Data = StringUtils.encodeBase64(controlData, i * blockSize, blockSize,
false);
DataPacketExtension dpe = new DataPacketExtension(sessionID, i, base64Data);
Message dataMessage = new Message();
dataMessage.addExtension(dpe);
listener.processPacket(dataMessage);
}
byte[] bytes = new byte[3 * blockSize];
int read = 0;
read = inputStream.read(bytes, 0, blockSize);
assertEquals(blockSize, read);
read = inputStream.read(bytes, 10, blockSize);
assertEquals(blockSize, read);
read = inputStream.read(bytes, 20, blockSize);
assertEquals(blockSize, read);
// verify data
for (int i = 0; i < bytes.length; i++) {
assertEquals(controlData[i], bytes[i]);
}
protocol.verifyAll();
}
/**
* Test the input stream read() method.
*
* @throws Exception should not happen
*/
@Test
public void shouldReadAllReceivedData2() throws Exception {
// create random data
Random rand = new Random();
byte[] controlData = new byte[3 * blockSize];
rand.nextBytes(controlData);
// get IBB sessions data packet listener
InBandBytestreamSession session = new InBandBytestreamSession(connection, initBytestream,
initiatorJID);
InputStream inputStream = session.getInputStream();
PacketListener listener = Whitebox.getInternalState(inputStream, PacketListener.class);
// verify data packet and notify listener
for (int i = 0; i < controlData.length / blockSize; i++) {
String base64Data = StringUtils.encodeBase64(controlData, i * blockSize, blockSize,
false);
DataPacketExtension dpe = new DataPacketExtension(sessionID, i, base64Data);
Message dataMessage = new Message();
dataMessage.addExtension(dpe);
listener.processPacket(dataMessage);
}
// read data
byte[] bytes = new byte[3 * blockSize];
for (int i = 0; i < bytes.length; i++) {
bytes[i] = (byte) inputStream.read();
}
// verify data
for (int i = 0; i < bytes.length; i++) {
assertEquals(controlData[i], bytes[i]);
}
protocol.verifyAll();
}
}