Example usage for io.netty.buffer ByteBuf array

Introduction

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

Prototype

public abstract byte[] array();

Source Link

Document

Returns the backing byte array of this buffer.

Usage

From source file:org.opendaylight.protocol.util.ByteBufWriteUtilTest.java

License:Open Source License

@Test
public void testWriteIntegerValue() {
    final byte[] result = { 0, 0, 0, 5 };
    final ByteBuf output = Unpooled.buffer(ByteBufWriteUtil.INT_BYTES_LENGTH);
    writeInt(5, output);// w  w  w. j a v a2  s.c om
    assertArrayEquals(result, output.array());

    output.clear();
    writeInt(null, output);
    assertArrayEquals(FOUR_BYTE_ZEROS, output.array());
}

From source file:org.opendaylight.protocol.util.ByteBufWriteUtilTest.java

License:Open Source License

@Test
public void testWriteShortValue() {
    final byte[] result = { 0, 5 };
    final ByteBuf output = Unpooled.buffer(ByteBufWriteUtil.SHORT_BYTES_LENGTH);
    writeShort((short) 5, output);
    assertArrayEquals(result, output.array());

    output.clear();/* w ww. j a  va  2  s . c o m*/
    writeShort(null, output);
    assertArrayEquals(TWO_BYTE_ZEROS, output.array());
}

From source file:org.opendaylight.protocol.util.ByteBufWriteUtilTest.java

License:Open Source License

@Test
public void testWriteMediumValue() {
    final byte[] result = { 0, 0, 5 };
    final ByteBuf output = Unpooled.buffer(ByteBufWriteUtil.MEDIUM_BYTES_LENGTH);
    writeMedium(5, output);//from w  w  w.j  a  v  a2s  .c om
    assertArrayEquals(result, output.array());

    output.clear();
    final byte[] resultZero = { 0, 0, 0 };
    writeMedium(null, output);
    assertArrayEquals(resultZero, output.array());
}

From source file:org.opendaylight.protocol.util.ByteBufWriteUtilTest.java

License:Open Source License

@Test
public void testWriteLongValue() {
    final byte[] result = { 0, 0, 0, 0, 0, 0, 0, 5 };
    final ByteBuf output = Unpooled.buffer(ByteBufWriteUtil.LONG_BYTES_LENGTH);
    writeLong((long) 5, output);
    assertArrayEquals(result, output.array());

    output.clear();/*from  w  ww. j  a v a 2  s. co  m*/
    writeLong(null, output);
    assertArrayEquals(EIGHT_BYTE_ZEROS, output.array());
}

From source file:org.opendaylight.protocol.util.ByteBufWriteUtilTest.java

License:Open Source License

@Test
public void testWriteBooleanValue() {
    final byte[] result = { 1 };
    final ByteBuf output = Unpooled.buffer(ByteBufWriteUtil.ONE_BYTE_LENGTH);
    writeBoolean(true, output);/*ww w .ja v a  2  s  .  com*/
    assertArrayEquals(result, output.array());

    output.clear();
    writeBoolean(null, output);
    assertArrayEquals(ONE_BYTE_ZERO, output.array());
}

From source file:org.opendaylight.protocol.util.ByteBufWriteUtilTest.java

License:Open Source License

@Test
public void testWriteUnsignedByteValue() {
    final byte[] result = { 5 };
    final ByteBuf output = Unpooled.buffer(ByteBufWriteUtil.ONE_BYTE_LENGTH);
    writeUnsignedByte((short) 5, output);
    assertArrayEquals(result, output.array());

    output.clear();//from   w ww  .j  a v a2s  .  c  o  m
    writeUnsignedByte(null, output);
    assertArrayEquals(ONE_BYTE_ZERO, output.array());
}

From source file:org.opendaylight.protocol.util.ByteBufWriteUtilTest.java

License:Open Source License

@Test
public void testWriteUnsignedShortValue() {
    final byte[] result = { 0, 5 };
    final ByteBuf output = Unpooled.buffer(ByteBufWriteUtil.SHORT_BYTES_LENGTH);
    writeUnsignedShort(5, output);/*w ww.  ja v a2s  .  c om*/
    assertArrayEquals(result, output.array());

    output.clear();
    writeUnsignedShort(null, output);
    assertArrayEquals(TWO_BYTE_ZEROS, output.array());
}

From source file:org.opendaylight.protocol.util.ByteBufWriteUtilTest.java

License:Open Source License

@Test
public void testWriteUnsignedIntValue() {
    final byte[] result = { 0, 0, 0, 5 };
    final ByteBuf output = Unpooled.buffer(ByteBufWriteUtil.INT_BYTES_LENGTH);
    ByteBufWriteUtil.writeUnsignedInt((long) 5, output);
    assertArrayEquals(result, output.array());

    output.clear();//from  w w w. j a va 2 s .  co  m
    writeUnsignedInt(null, output);
    assertArrayEquals(FOUR_BYTE_ZEROS, output.array());
}

From source file:org.opendaylight.protocol.util.ByteBufWriteUtilTest.java

License:Open Source License

@Test
public void testWriteUnsignedLongValue() {
    final byte[] result = { 0, 0, 0, 0, 0, 0, 0, 5 };
    final ByteBuf output = Unpooled.buffer(ByteBufWriteUtil.LONG_BYTES_LENGTH);
    writeUnsignedLong(new BigInteger("5"), output);
    assertArrayEquals(result, output.array());

    output.clear();//from   w ww  .j  a  v a  2 s  .c  o  m
    writeUnsignedLong(null, output);
    assertArrayEquals(EIGHT_BYTE_ZEROS, output.array());
}

From source file:org.opendaylight.protocol.util.ByteBufWriteUtilTest.java

License:Open Source License

@Test
public void testWriteIpv4Address() {
    final byte[] result = { 127, 0, 0, 1 };
    final ByteBuf output = Unpooled.buffer(Ipv4Util.IP4_LENGTH);
    writeIpv4Address(new Ipv4Address("127.0.0.1"), output);
    assertArrayEquals(result, output.array());

    output.clear();//from   w w  w . j  a v  a 2s .  com
    writeIpv4Address(null, output);
    assertArrayEquals(FOUR_BYTE_ZEROS, output.array());
}