Example usage for io.netty.buffer ByteBuf writeByte

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

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Introduction

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

Prototype

public abstract ByteBuf writeByte(int value);

Source Link

Document

Sets the specified byte at the current writerIndex and increases the writerIndex by 1 in this buffer.

Usage

From source file:com.mobius.software.mqtt.parser.test.TestParser.java

License:Open Source License

@Test
public void testNegativeNextIndexNotReset() throws MalformedMessageException {
    ByteBuf buf = Unpooled.buffer(103);
    buf.writeByte(0x82);
    buf.writeByte(0x66); //encoded l=104, actual l=103
    buf.writeShort(10);/*  www  .j av a2 s  .co m*/
    buf.writeShort(97);
    buf.writeBytes(new byte[96]);
    buf.writeByte(1);
    try {
        MQParser.next(buf);
    } catch (MalformedMessageException e) {

    }
    assertEquals("buffer index was not reset", 0, buf.readerIndex());
}

From source file:com.mobius.software.mqtt.parser.test.TestParser.java

License:Open Source License

@Test
public void testNextLengthIncomplete() throws MalformedMessageException {
    ByteBuf buf = Unpooled.buffer(2120207);
    buf.writeByte(0x82);
    buf.writeByte(0x8a);/*from  ww  w  . jav a 2 s .c o  m*/
    buf.writeByte(0xB4);
    buf.writeByte(0x81); // one byte missing in length
    assertNull("Invalid next header length", MQParser.next(buf));
    assertEquals("buffer index was not reset", 0, buf.readerIndex());
}

From source file:com.mobius.software.mqtt.parser.test.TestParser.java

License:Open Source License

@Test(expected = MalformedMessageException.class)
public void testNextContentIncomplete() throws MalformedMessageException {
    ByteBuf buf = Unpooled.buffer(2120207);
    buf.writeByte(0x82);
    buf.writeByte(0x8a);//from w w w  . j  av a  2 s  . c o  m
    buf.writeByte(0xB4);
    buf.writeByte(0x81);
    buf.writeByte(0x01);
    buf.writeBytes(new byte[2120201]); // one byte missing in content
    MQParser.next(buf);
    assertEquals("buffer index was not reset", 0, buf.readerIndex());
}

From source file:com.mobius.software.mqtt.parser.test.TestParser.java

License:Open Source License

@Test
public void testNextContentIncompleteBufferNotReset() throws MalformedMessageException {
    ByteBuf buf = Unpooled.buffer(2120207);
    buf.writeByte(0x82);
    buf.writeByte(0x8a);//from  w  w  w .  jav a  2s .c  o m
    buf.writeByte(0xB4);
    buf.writeByte(0x81);
    buf.writeByte(0x01);
    buf.writeBytes(new byte[2120201]); // one byte missing in content
    try {
        MQParser.next(buf);
    } catch (MalformedMessageException e) {

    }
    assertEquals("buffer index was not reset", 0, buf.readerIndex());
}

From source file:com.mobius.software.mqtt.parser.test.TestParser.java

License:Open Source License

@Test
public void testHeaderTypeNull() throws UnsupportedEncodingException, MalformedMessageException {
    expectedEx.expect(MalformedMessageException.class);
    ByteBuf buf = Unpooled.buffer(2);
    buf.writeByte(0);
    buf.writeByte(0);/* w ww  .j a v  a2 s.c  om*/
    MQParser.decode(buf);
}

From source file:com.mobius.software.mqtt.parser.test.TestParser.java

License:Open Source License

@Test
public void testConackCodeNull() throws UnsupportedEncodingException, MalformedMessageException {
    expectedEx.expect(MalformedMessageException.class);
    ByteBuf buf = Unpooled.buffer(3);
    buf.writeByte(0x20);
    buf.writeByte(2);/*from www . j  av  a  2 s  . co m*/
    buf.writeByte(0);
    buf.writeByte(6);
    MQParser.decode(buf);
}

From source file:com.mobius.software.mqtt.parser.test.TestParser.java

License:Open Source License

@Test
public void testSubackCodeNull() throws UnsupportedEncodingException, MalformedMessageException {
    expectedEx.expect(MalformedMessageException.class);
    ByteBuf buf = Unpooled.buffer(3);
    buf.writeByte(0x90);
    buf.writeByte(3);/* w w w .ja v  a  2  s . com*/
    buf.writeShort(10);
    buf.writeByte(3);
    MQParser.decode(buf);
}

From source file:com.mobius.software.mqtt.parser.test.TestParser.java

License:Open Source License

@Test
public void testDecodeLengthOne() {
    ByteBuf buf = Unpooled.buffer(114);
    buf.writeByte(0x82);
    buf.writeByte(0x66);/*from  w  ww.  j  av  a 2 s . c  om*/
    buf.writeShort(10);
    buf.writeShort(97);
    buf.writeBytes(new byte[96]);
    buf.writeByte(1);
    buf.writeByte(0);
}

From source file:com.mobius.software.mqtt.parser.test.TestParser.java

License:Open Source License

@Test
public void testDecodeLengthTwo() {
    ByteBuf buf = Unpooled.buffer(205);
    buf.writeByte(0x82);
    buf.writeByte(0xCA);/*from w  w w .ja va2  s  . com*/
    buf.writeByte(0x01);
    buf.writeShort(10);
    buf.writeShort(197);
    buf.writeBytes(new byte[196]);
    buf.writeByte(1);
    buf.writeByte(0);
}

From source file:com.mobius.software.mqtt.parser.test.TestParser.java

License:Open Source License

@Test
public void testDecodeLengthThree() {
    ByteBuf buf = Unpooled.buffer(20206);
    buf.writeByte(0x82);
    buf.writeByte(0xEA);/*from ww  w.java  2 s.c om*/
    buf.writeByte(0x9D);
    buf.writeByte(0x01);
    buf.writeShort(10);
    buf.writeShort(20197);
    buf.writeBytes(new byte[20196]);
    buf.writeByte(1);
    buf.writeByte(0);
}