/*
* Copyright 2015 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.handler.codec.rtsp;
import static org.junit.Assert.assertEquals;
import io.netty.buffer.ByteBuf;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.handler.codec.http.DefaultFullHttpRequest;
import io.netty.handler.codec.http.DefaultFullHttpResponse;
import io.netty.handler.codec.http.DefaultHttpRequest;
import io.netty.handler.codec.http.DefaultHttpResponse;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.FullHttpResponse;
import io.netty.handler.codec.http.HttpRequest;
import io.netty.handler.codec.http.HttpResponse;
import io.netty.util.CharsetUtil;
import org.junit.Test;
/**
* Test cases for RTSP encoder.
*/
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";
HttpResponse response = new DefaultHttpResponse(RtspVersions.RTSP_1_0,
RtspResponseStatuses.OK);
response.headers().add(RtspHeaderNames.SERVER, "Testserver");
response.headers().add(RtspHeaderNames.CSEQ, "1");
response.headers().add(RtspHeaderNames.SESSION, "2547019973447939919");
EmbeddedChannel ch = new EmbeddedChannel(new RtspEncoder());
ch.writeOutbound(response);
ByteBuf buf = ch.readOutbound();
String actual = buf.toString(CharsetUtil.UTF_8);
buf.release();
assertEquals(expected, actual);
}
/**
* Test of a 200 OK response, with body.
*/
@Test
public void testSend200OkResponseWithBody() {
String expected = "RTSP/1.0 200 OK\r\n"
+ "server: Testserver\r\n"
+ "session: 2547019973447939919\r\n"
+ "content-type: text/parameters\r\n"
+ "content-length: 50\r\n"
+ "cseq: 3\r\n"
+ "\r\n"
+ "position: 24\r\n"
+ "stream_state: playing\r\n"
+ "scale: 1.00\r\n";
byte[] content = ("position: 24\r\n"
+ "stream_state: playing\r\n"
+ "scale: 1.00\r\n").getBytes(CharsetUtil.UTF_8);
FullHttpResponse response =
new DefaultFullHttpResponse(RtspVersions.RTSP_1_0,
RtspResponseStatuses.OK);
response.headers().add(RtspHeaderNames.SERVER, "Testserver");
response.headers().add(RtspHeaderNames.SESSION, "2547019973447939919");
response.headers().add(RtspHeaderNames.CONTENT_TYPE,
"text/parameters");
response.headers().add(RtspHeaderNames.CONTENT_LENGTH,
"" + content.length);
response.headers().add(RtspHeaderNames.CSEQ, "3");
response.content().writeBytes(content);
EmbeddedChannel ch = new EmbeddedChannel(new RtspEncoder());
ch.writeOutbound(response);
ByteBuf buf = ch.readOutbound();
String actual = buf.toString(CharsetUtil.UTF_8);
buf.release();
assertEquals(expected, actual);
}
}