/*
* Copyright 2012 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.http.websocketx;
import io.netty.buffer.ByteBuf;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.handler.codec.http.DefaultFullHttpRequest;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.HttpHeaderNames;
import io.netty.handler.codec.http.HttpHeaderValues;
import io.netty.handler.codec.http.HttpMethod;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.HttpRequestDecoder;
import io.netty.handler.codec.http.HttpResponse;
import io.netty.handler.codec.http.HttpResponseDecoder;
import io.netty.handler.codec.http.HttpResponseEncoder;
import io.netty.util.ReferenceCountUtil;
import org.junit.Assert;
import org.junit.Test;
import static io.netty.handler.codec.http.HttpVersion.*;
public class WebSocketServerHandshaker13Test {
@Test
public void testPerformOpeningHandshake() {
testPerformOpeningHandshake0(true);
}
@Test
public void testPerformOpeningHandshakeSubProtocolNotSupported() {
testPerformOpeningHandshake0(false);
}
private static void testPerformOpeningHandshake0(boolean subProtocol) {
EmbeddedChannel ch = new EmbeddedChannel(
new HttpObjectAggregator(42), new HttpRequestDecoder(), new HttpResponseEncoder());
FullHttpRequest req = ReferenceCountUtil.releaseLater(
new DefaultFullHttpRequest(HTTP_1_1, HttpMethod.GET, "/chat"));
req.headers().set(HttpHeaderNames.HOST, "server.example.com");
req.headers().set(HttpHeaderNames.UPGRADE, HttpHeaderValues.WEBSOCKET);
req.headers().set(HttpHeaderNames.CONNECTION, "Upgrade");
req.headers().set(HttpHeaderNames.SEC_WEBSOCKET_KEY, "dGhlIHNhbXBsZSBub25jZQ==");
req.headers().set(HttpHeaderNames.SEC_WEBSOCKET_ORIGIN, "http://example.com");
req.headers().set(HttpHeaderNames.SEC_WEBSOCKET_PROTOCOL, "chat, superchat");
req.headers().set(HttpHeaderNames.SEC_WEBSOCKET_VERSION, "13");
if (subProtocol) {
new WebSocketServerHandshaker13(
"ws://example.com/chat", "chat", false, Integer.MAX_VALUE, false).handshake(ch, req);
} else {
new WebSocketServerHandshaker13(
"ws://example.com/chat", null, false, Integer.MAX_VALUE, false).handshake(ch, req);
}
ByteBuf resBuf = ch.readOutbound();
EmbeddedChannel ch2 = new EmbeddedChannel(new HttpResponseDecoder());
ch2.writeInbound(resBuf);
HttpResponse res = ch2.readInbound();
Assert.assertEquals(
"s3pPLMBiTxaQ9kYGzzhZRbK+xOo=", res.headers().get(HttpHeaderNames.SEC_WEBSOCKET_ACCEPT));
if (subProtocol) {
Assert.assertEquals("chat", res.headers().get(HttpHeaderNames.SEC_WEBSOCKET_PROTOCOL));
} else {
Assert.assertNull(res.headers().get(HttpHeaderNames.SEC_WEBSOCKET_PROTOCOL));
}
ReferenceCountUtil.release(res);
}
}