Examples with Data org.jivesoftware.smackx.bytestreams.ibb.packet.Data used on opensource projects

Example 1 with Data

use of org.jivesoftware.smackx.bytestreams.ibb.packet.Data in project Smack by igniterealtime.

the class DataListener method handleIQRequest.

@Override
public IQ handleIQRequest(IQ iqRequest) {
    Data data = (Data) iqRequest;
    InBandBytestreamSession ibbSession = this.manager.getSessions().get(data.getDataPacketExtension().getSessionID());
    try {
        if (ibbSession == null) {
            this.manager.replyItemNotFoundPacket(data);
        } else {
            ibbSession.processIQPacket(data);
        }
    } catch (NotConnectedException | InterruptedException e) {
        return null;
    }
    return null;
}

Example 2 with Data

use of org.jivesoftware.smackx.bytestreams.ibb.packet.Data in project Smack by igniterealtime.

the class InBandBytestreamSessionTest method shouldReadAllReceivedData2.

/**
     * 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);
    IQ resultIQ = IBBPacketUtils.createResultIQ(initiatorJID, targetJID);
    // get IBB sessions data packet listener
    InBandBytestreamSession session = new InBandBytestreamSession(connection, initBytestream, initiatorJID);
    InputStream inputStream = session.getInputStream();
    StanzaListener listener = Whitebox.getInternalState(inputStream, StanzaListener.class);
    // set data packet acknowledgment and notify listener
    for (int i = 0; i < controlData.length / blockSize; i++) {
        protocol.addResponse(resultIQ);
        String base64Data = Base64.encodeToString(controlData, i * blockSize, blockSize);
        DataPacketExtension dpe = new DataPacketExtension(sessionID, i, base64Data);
        Data data = new Data(dpe);
        listener.processStanza(data);
    }
    // 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();
}

Example 3 with Data

use of org.jivesoftware.smackx.bytestreams.ibb.packet.Data in project Smack by igniterealtime.

the class InBandBytestreamSessionTest method shouldSendCloseRequestIfInvalidSequenceReceived.

/**
     * If a data stanza(/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 {
    IQ resultIQ = IBBPacketUtils.createResultIQ(initiatorJID, targetJID);
    // confirm data packet with invalid sequence
    protocol.addResponse(resultIQ);
    // confirm close request
    protocol.addResponse(resultIQ, Verification.requestTypeSET, Verification.correspondingSenderReceiver);
    // get IBB sessions data packet listener
    InBandBytestreamSession session = new InBandBytestreamSession(connection, initBytestream, initiatorJID);
    InputStream inputStream = session.getInputStream();
    StanzaListener listener = Whitebox.getInternalState(inputStream, StanzaListener.class);
    // build invalid packet with out of order sequence
    String base64Data = Base64.encode("Data");
    DataPacketExtension dpe = new DataPacketExtension(sessionID, 123, base64Data);
    Data data = new Data(dpe);
    // add data packets
    listener.processStanza(data);
    // 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();
}

Example 4 with Data

use of org.jivesoftware.smackx.bytestreams.ibb.packet.Data in project Smack by igniterealtime.

the class InBandBytestreamSessionTest method shouldSendDataCorrectly.

/**
     * Test that the data is correctly chunked.
     * 
     * @throws Exception should not happen
     */
@Test
public void shouldSendDataCorrectly() throws Exception {
    // create random data
    Random rand = new Random();
    final byte[] controlData = new byte[256 * blockSize];
    rand.nextBytes(controlData);
    // compares the data of each packet with the control data
    Verification<Data, IQ> dataVerification = new Verification<Data, IQ>() {

        @Override
        public void verify(Data request, IQ response) {
            byte[] decodedData = request.getDataPacketExtension().getDecodedData();
            int seq = (int) request.getDataPacketExtension().getSeq();
            for (int i = 0; i < decodedData.length; i++) {
                assertEquals(controlData[(seq * blockSize) + i], decodedData[i]);
            }
        }
    };
    // set acknowledgments for the data packets
    IQ resultIQ = IBBPacketUtils.createResultIQ(initiatorJID, targetJID);
    for (int i = 0; i < controlData.length / blockSize; i++) {
        protocol.addResponse(resultIQ, incrementingSequence, dataVerification);
    }
    InBandBytestreamSession session = new InBandBytestreamSession(connection, initBytestream, initiatorJID);
    OutputStream outputStream = session.getOutputStream();
    outputStream.write(controlData);
    outputStream.flush();
    protocol.verifyAll();
}

Example 5 with Data

use of org.jivesoftware.smackx.bytestreams.ibb.packet.Data in project Smack by igniterealtime.

the class InBandBytestreamSessionTest method shouldReplyWithErrorIfDataIsInvalid.

/**
     * If the data stanza(/packet) contains invalid Base64 encoding an 'bad-request' error should be
     * returned. See XEP-0047 Section 2.2.
     * 
     * @throws Exception should not happen
     */
@Test
public void shouldReplyWithErrorIfDataIsInvalid() throws Exception {
    // verify reply to invalid data packet is an error
    protocol.addResponse(null, Verification.requestTypeERROR, new Verification<IQ, IQ>() {

        @Override
        public void verify(IQ request, IQ response) {
            assertEquals(XMPPError.Condition.bad_request, request.getError().getCondition());
        }
    });
    // get IBB sessions data packet listener
    InBandBytestreamSession session = new InBandBytestreamSession(connection, initBytestream, initiatorJID);
    InputStream inputStream = session.getInputStream();
    StanzaListener listener = Whitebox.getInternalState(inputStream, StanzaListener.class);
    // build data packets
    DataPacketExtension dpe = new DataPacketExtension(sessionID, 0, "AA=BB");
    Data data = new Data(dpe);
    // notify listener
    listener.processStanza(data);
    protocol.verifyAll();
}