/*
* Copyright 2002-2014 the original author or authors.
*
* Licensed 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 org.springframework.web.socket.sockjs.transport.handler;
import org.junit.Test;
import org.springframework.messaging.SubscribableChannel;
import org.springframework.scheduling.TaskScheduler;
import org.springframework.web.socket.WebSocketHandler;
import org.springframework.web.socket.handler.TextWebSocketHandler;
import org.springframework.web.socket.messaging.StompSubProtocolHandler;
import org.springframework.web.socket.messaging.SubProtocolWebSocketHandler;
import org.springframework.web.socket.sockjs.transport.session.WebSocketServerSockJsSession;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
/**
* Unit tests for {@link SockJsWebSocketHandler}.
* @author Rossen Stoyanchev
*/
public class SockJsWebSocketHandlerTests {
@Test
public void getSubProtocols() throws Exception {
SubscribableChannel channel = mock(SubscribableChannel.class);
SubProtocolWebSocketHandler handler = new SubProtocolWebSocketHandler(channel, channel);
StompSubProtocolHandler stompHandler = new StompSubProtocolHandler();
handler.addProtocolHandler(stompHandler);
TaskScheduler scheduler = mock(TaskScheduler.class);
DefaultSockJsService service = new DefaultSockJsService(scheduler);
WebSocketServerSockJsSession session = new WebSocketServerSockJsSession("1", service, handler, null);
SockJsWebSocketHandler sockJsHandler = new SockJsWebSocketHandler(service, handler, session);
assertEquals(stompHandler.getSupportedProtocols(), sockJsHandler.getSubProtocols());
}
@Test
public void getSubProtocolsNone() throws Exception {
WebSocketHandler handler = new TextWebSocketHandler();
TaskScheduler scheduler = mock(TaskScheduler.class);
DefaultSockJsService service = new DefaultSockJsService(scheduler);
WebSocketServerSockJsSession session = new WebSocketServerSockJsSession("1", service, handler, null);
SockJsWebSocketHandler sockJsHandler = new SockJsWebSocketHandler(service, handler, session);
assertNull(sockJsHandler.getSubProtocols());
}
}