Example usage for io.netty.buffer ByteBuf readableBytes

List of usage examples for io.netty.buffer ByteBuf readableBytes

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Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf readableBytes.

Prototype

public abstract int readableBytes();

Source Link

Document

Returns the number of readable bytes which is equal to (this.writerIndex - this.readerIndex) .

Usage

From source file:com.cloudhopper.smpp.transcoder.PduDecoderTest.java

License:Apache License

@Test
public void decodeSequenceNumberOfOne() throws Exception {
    ByteBuf buffer = BufferHelper.createBuffer("00000010000000150000000000000001");
    EnquireLink pdu0 = (EnquireLink) transcoder.decode(buffer);
    Assert.assertEquals(1, pdu0.getSequenceNumber());
    // despite having too large a sequence number, all the bytes should have been read
    Assert.assertEquals(0, buffer.readableBytes());
}

From source file:com.cloudhopper.smpp.transcoder.PduDecoderTest.java

License:Apache License

@Test
public void decodeSequenceNumberMaxValue() throws Exception {
    ByteBuf buffer = BufferHelper.createBuffer("0000001000000015000000007fffffff");
    EnquireLink pdu0 = (EnquireLink) transcoder.decode(buffer);
    Assert.assertEquals(0x7fffffff, pdu0.getSequenceNumber());
    // despite having too large a sequence number, all the bytes should have been read
    Assert.assertEquals(0, buffer.readableBytes());
}

From source file:com.cloudhopper.smpp.transcoder.PduDecoderTest.java

License:Apache License

@Test
public void decodeEnquireLink() throws Exception {
    ByteBuf buffer = BufferHelper.createBuffer("0000001000000015000000000a342ee7");

    EnquireLink pdu0 = (EnquireLink) transcoder.decode(buffer);

    Assert.assertEquals(16, pdu0.getCommandLength());
    Assert.assertEquals(SmppConstants.CMD_ID_ENQUIRE_LINK, pdu0.getCommandId());
    Assert.assertEquals(0, pdu0.getCommandStatus());
    Assert.assertEquals(171192039, pdu0.getSequenceNumber());
    Assert.assertEquals(true, pdu0.isRequest());

    Assert.assertEquals(0, buffer.readableBytes());
}

From source file:com.cloudhopper.smpp.transcoder.PduDecoderTest.java

License:Apache License

@Test
public void decodeEnquireLinkResp() throws Exception {
    ByteBuf buffer = BufferHelper.createBuffer("0000001080000015000000000a342eed");

    EnquireLinkResp pdu0 = (EnquireLinkResp) transcoder.decode(buffer);

    Assert.assertEquals(16, pdu0.getCommandLength());
    Assert.assertEquals(SmppConstants.CMD_ID_ENQUIRE_LINK_RESP, pdu0.getCommandId());
    Assert.assertEquals(0, pdu0.getCommandStatus());
    Assert.assertEquals(171192045, pdu0.getSequenceNumber());
    Assert.assertEquals(true, pdu0.isResponse());

    Assert.assertEquals(0, buffer.readableBytes());
}

From source file:com.cloudhopper.smpp.transcoder.PduDecoderTest.java

License:Apache License

@Test
public void decodeTwoEnquireLinkRespButWithReadRequiredInBetween() throws Exception {
    // f1 missing on end at first
    ByteBuf buffer = BufferHelper
            .createBuffer("0000001080000015000000000a342eed0000001080000015000000000a342e");

    EnquireLinkResp pdu0 = (EnquireLinkResp) transcoder.decode(buffer);

    Assert.assertEquals(16, pdu0.getCommandLength());
    Assert.assertEquals(SmppConstants.CMD_ID_ENQUIRE_LINK_RESP, pdu0.getCommandId());
    Assert.assertEquals(0, pdu0.getCommandStatus());
    Assert.assertEquals(171192045, pdu0.getSequenceNumber());
    Assert.assertEquals(true, pdu0.isResponse());

    Assert.assertEquals(15, buffer.readableBytes());

    // second enquireLink response (but missing 1 byte)
    pdu0 = (EnquireLinkResp) transcoder.decode(buffer);
    Assert.assertNull(pdu0);/* w ww.  ja v  a2  s  .  c o m*/

    Assert.assertEquals(15, buffer.readableBytes());

    // add 1 more byte (should finish the byte array off)
    ByteBuf buffer0 = BufferHelper.createBuffer("f1");
    ByteBuf buffer1 = Unpooled.wrappedBuffer(buffer, buffer0); // merge both buffers...
    buffer = buffer1;

    pdu0 = (EnquireLinkResp) transcoder.decode(buffer);

    Assert.assertEquals(16, pdu0.getCommandLength());
    Assert.assertEquals(SmppConstants.CMD_ID_ENQUIRE_LINK_RESP, pdu0.getCommandId());
    Assert.assertEquals(0, pdu0.getCommandStatus());
    Assert.assertEquals(171192049, pdu0.getSequenceNumber());
    Assert.assertEquals(true, pdu0.isResponse());

    Assert.assertEquals(0, buffer.readableBytes());
}

From source file:com.cloudhopper.smpp.transcoder.PduDecoderTest.java

License:Apache License

@Test
public void decodeSubmitSmResp() throws Exception {
    ByteBuf buffer = BufferHelper.createBuffer("0000001c80000004000000000a342ee1393432353834333135393400");

    SubmitSmResp pdu0 = (SubmitSmResp) transcoder.decode(buffer);

    Assert.assertEquals(28, pdu0.getCommandLength());
    Assert.assertEquals(0x80000004, pdu0.getCommandId());
    Assert.assertEquals(0, pdu0.getCommandStatus());
    Assert.assertEquals(171192033, pdu0.getSequenceNumber());
    Assert.assertEquals(true, pdu0.isResponse());
    // messageId 94258431594
    Assert.assertEquals("94258431594", pdu0.getMessageId());

    Assert.assertEquals(0, buffer.readableBytes());
}

From source file:com.cloudhopper.smpp.transcoder.PduDecoderTest.java

License:Apache License

@Test
public void decodeSubmitSmRespWithNoMessageId() throws Exception {
    ByteBuf buffer = BufferHelper.createBuffer("0000001080000004000000000a342ee1");

    SubmitSmResp pdu0 = (SubmitSmResp) transcoder.decode(buffer);

    Assert.assertEquals(16, pdu0.getCommandLength());
    Assert.assertEquals(0x80000004, pdu0.getCommandId());
    Assert.assertEquals(0, pdu0.getCommandStatus());
    Assert.assertEquals(171192033, pdu0.getSequenceNumber());
    Assert.assertEquals(true, pdu0.isResponse());
    Assert.assertEquals(null, pdu0.getMessageId());

    Assert.assertEquals(0, buffer.readableBytes());
}

From source file:com.cloudhopper.smpp.transcoder.PduDecoderTest.java

License:Apache License

@Test
public void decodeSubmitSmRespWithEmptyMessageId() throws Exception {
    ByteBuf buffer = BufferHelper.createBuffer("0000001180000004000000000a342ee100");

    SubmitSmResp pdu0 = (SubmitSmResp) transcoder.decode(buffer);

    Assert.assertEquals(17, pdu0.getCommandLength());
    Assert.assertEquals(0x80000004, pdu0.getCommandId());
    Assert.assertEquals(0, pdu0.getCommandStatus());
    Assert.assertEquals(171192033, pdu0.getSequenceNumber());
    Assert.assertEquals(true, pdu0.isResponse());
    Assert.assertEquals("", pdu0.getMessageId());

    Assert.assertEquals(0, buffer.readableBytes());
}

From source file:com.cloudhopper.smpp.transcoder.PduDecoderTest.java

License:Apache License

@Test
public void decodeSubmitSmRespWithNoNullByteForMessageId() throws Exception {
    ByteBuf buffer = BufferHelper.createBuffer("0000001180000004000000000a342ee139");

    SubmitSmResp pdu0 = null;//from   w  w w .  j av a2s.  c  o m
    try {
        pdu0 = (SubmitSmResp) transcoder.decode(buffer);
        Assert.fail();
    } catch (TerminatingNullByteNotFoundException e) {
        // correct behavior (should still be able to get partial PDU
        pdu0 = (SubmitSmResp) e.getPartialPdu();
    }

    Assert.assertEquals(17, pdu0.getCommandLength());
    Assert.assertEquals(SmppConstants.CMD_ID_SUBMIT_SM_RESP, pdu0.getCommandId());
    Assert.assertEquals(0, pdu0.getCommandStatus());
    Assert.assertEquals(171192033, pdu0.getSequenceNumber());
    Assert.assertEquals(true, pdu0.isResponse());
    Assert.assertEquals(null, pdu0.getMessageId());
    Assert.assertEquals(0, buffer.readableBytes());
}

From source file:com.cloudhopper.smpp.transcoder.PduDecoderTest.java

License:Apache License

@Test
public void decodeDeliverSmResp() throws Exception {
    ByteBuf buffer = BufferHelper.createBuffer("0000001c800000050000000000116ac7393432353834333135393400");

    DeliverSmResp pdu0 = (DeliverSmResp) transcoder.decode(buffer);

    Assert.assertEquals(28, pdu0.getCommandLength());
    Assert.assertEquals(SmppConstants.CMD_ID_DELIVER_SM_RESP, pdu0.getCommandId());
    Assert.assertEquals(0, pdu0.getCommandStatus());
    Assert.assertEquals(1141447, pdu0.getSequenceNumber());
    Assert.assertEquals(true, pdu0.isResponse());
    Assert.assertEquals("94258431594", pdu0.getMessageId());
    Assert.assertEquals(0, buffer.readableBytes());
}