RtspEncoderTest Class — netty Architecture

Source Code

codec-http/src/test/java/io/netty/handler/codec/rtsp/RtspEncoderTest.java lines 36–173

public class RtspEncoderTest {

    /**
     * Test of a SETUP request, with no body.
     */
    @Test
    public void testSendSetupRequest() {
        String expected = "SETUP rtsp://172.10.20.30:554/d3abaaa7-65f2-42b4-"
                        + "8d6b-379f492fcf0f RTSP/1.0\r\n"
                        + "transport: MP2T/DVBC/UDP;unicast;client=01234567;"
                        + "source=172.10.20.30;"
                        + "destination=1.1.1.1;client_port=6922\r\n"
                        + "cseq: 1\r\n"
                        + "\r\n";

        HttpRequest request = new DefaultHttpRequest(RtspVersions.RTSP_1_0,
               RtspMethods.SETUP,
               "rtsp://172.10.20.30:554/d3abaaa7-65f2-42b4-8d6b-379f492fcf0f");
        request.headers().add(RtspHeaderNames.TRANSPORT,
               "MP2T/DVBC/UDP;unicast;client=01234567;source=172.10.20.30;" +
               "destination=1.1.1.1;client_port=6922");
        request.headers().add(RtspHeaderNames.CSEQ, "1");

        EmbeddedChannel ch = new EmbeddedChannel(new RtspEncoder());
        ch.writeOutbound(request);

        ByteBuf buf = ch.readOutbound();
        String actual = buf.toString(CharsetUtil.UTF_8);
        buf.release();
        assertEquals(expected, actual);
    }

    /**
     * Test of a GET_PARAMETER request, with body.
     */
    @Test
    public void testSendGetParameterRequest() {
        String expected = "GET_PARAMETER rtsp://172.10.20.30:554 RTSP/1.0\r\n"
                        + "session: 2547019973447939919\r\n"
                        + "cseq: 3\r\n"
                        + "content-length: 31\r\n"
                        + "content-type: text/parameters\r\n"
                        + "\r\n"
                        + "stream_state\r\n"
                        + "position\r\n"
                        + "scale\r\n";

        byte[] content = ("stream_state\r\n"
                        + "position\r\n"
                        + "scale\r\n").getBytes(CharsetUtil.UTF_8);

        FullHttpRequest request = new DefaultFullHttpRequest(
                RtspVersions.RTSP_1_0,
                RtspMethods.GET_PARAMETER,
                "rtsp://172.10.20.30:554");
        request.headers().add(RtspHeaderNames.SESSION, "2547019973447939919");
        request.headers().add(RtspHeaderNames.CSEQ, "3");
        request.headers().add(RtspHeaderNames.CONTENT_LENGTH,
                "" + content.length);
        request.headers().add(RtspHeaderNames.CONTENT_TYPE, "text/parameters");
        request.content().writeBytes(content);

        EmbeddedChannel ch = new EmbeddedChannel(new RtspEncoder());
        ch.writeOutbound(request);

        ByteBuf buf = ch.readOutbound();
        String actual = buf.toString(CharsetUtil.UTF_8);
        buf.release();
        assertEquals(expected, actual);
    }

    /**
     * Test of a 200 OK response, without body.
     */
    @Test
    public void testSend200OkResponseWithoutBody() {
        String expected = "RTSP/1.0 200 OK\r\n"
                        + "server: Testserver\r\n"
                        + "cseq: 1\r\n"
                        + "session: 2547019973447939919\r\n"
                        + "\r\n";