SocksAuthRequestDecoderTest Class — netty Architecture

Source Code

codec-socks/src/test/java/io/netty/handler/codec/socks/SocksAuthRequestDecoderTest.java lines 27–73

public class SocksAuthRequestDecoderTest {

    private static final String username = "testUserName";
    private static final String password = "testPassword";

    @Test
    public void testAuthRequestDecoder() {
        SocksAuthRequest msg = new SocksAuthRequest(username, password);
        SocksAuthRequestDecoder decoder = new SocksAuthRequestDecoder();
        EmbeddedChannel embedder = new EmbeddedChannel(decoder);
        SocksCommonTestUtils.writeMessageIntoEmbedder(embedder, msg);
        msg = embedder.readInbound();
        assertEquals(username, msg.username());
        assertEquals(password, msg.password());
        assertNull(embedder.readInbound());
    }

    @Test
    public void testAuthRequestDecoderPartialSend() {
        EmbeddedChannel ch = new EmbeddedChannel(new SocksAuthRequestDecoder());
        ByteBuf byteBuf = Unpooled.buffer(16);

        // Send username and password size
        byteBuf.writeByte(SocksSubnegotiationVersion.AUTH_PASSWORD.byteValue());
        byteBuf.writeByte(username.length());
        byteBuf.writeBytes(username.getBytes());
        byteBuf.writeByte(password.length());
        ch.writeInbound(byteBuf);

        // Check that channel is empty
        assertNull(ch.readInbound());

        // Send password
        ByteBuf byteBuf2 = Unpooled.buffer();
        byteBuf2.writeBytes(password.getBytes());
        ch.writeInbound(byteBuf2);

        // Read message from channel
        SocksAuthRequest msg = ch.readInbound();

        // Check message
        assertEquals(username, msg.username());
        assertEquals(password, msg.password());

        assertFalse(ch.finishAndReleaseAll());
    }
}