AbstractIntegrationTest Class — netty Architecture

Source Code

codec-compression/src/test/java/io/netty/handler/codec/compression/AbstractIntegrationTest.java lines 42–267

public abstract class AbstractIntegrationTest {

    protected static final Random rand = new Random();

    protected EmbeddedChannel encoder;
    protected EmbeddedChannel decoder;

    protected abstract EmbeddedChannel createEncoder();
    protected abstract EmbeddedChannel createDecoder();

    public void initChannels() {
        encoder = createEncoder();
        decoder = createDecoder();
    }

    public void closeChannels() {
        encoder.close();
        for (;;) {
            Object msg = encoder.readOutbound();
            if (msg == null) {
                break;
            }
            ReferenceCountUtil.release(msg);
        }

        decoder.close();
        for (;;) {
            Object msg = decoder.readInbound();
            if (msg == null) {
                break;
            }
            ReferenceCountUtil.release(msg);
        }
    }

    @Test
    public void testEmpty() throws Exception {
        testIdentity(EmptyArrays.EMPTY_BYTES, true);
        testIdentity(EmptyArrays.EMPTY_BYTES, false);
    }

    @Test
    public void testOneByte() throws Exception {
        final byte[] data = { 'A' };
        testIdentity(data, true);
        testIdentity(data, false);
    }

    @Test
    public void testTwoBytes() throws Exception {
        final byte[] data = { 'B', 'A' };
        testIdentity(data, true);
        testIdentity(data, false);
    }

    @Test
    public void testRegular() throws Exception {
        final byte[] data = ("Netty is a NIO client server framework which enables " +
                "quick and easy development of network applications such as protocol " +
                "servers and clients.").getBytes(CharsetUtil.UTF_8);
        testIdentity(data, true);
        testIdentity(data, false);
    }

    @Test
    public void testLargeRandom() throws Exception {
        final byte[] data = new byte[1024 * 1024];
        rand.nextBytes(data);
        testIdentity(data, true);
        testIdentity(data, false);
    }

    @Test
    public void testPartRandom() throws Exception {
        final byte[] data = new byte[10240];
        rand.nextBytes(data);
        for (int i = 0; i < 1024; i++) {
            data[i] = 2;
        }
        testIdentity(data, true);
        testIdentity(data, false);