/*
* 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.config.annotation;
import java.util.Arrays;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.socket.AbstractWebSocketIntegrationTests;
import org.springframework.web.socket.JettyWebSocketTestServer;
import org.springframework.web.socket.TomcatWebSocketTestServer;
import org.springframework.web.socket.UndertowTestServer;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.client.jetty.JettyWebSocketClient;
import org.springframework.web.socket.client.standard.StandardWebSocketClient;
import org.springframework.web.socket.handler.AbstractWebSocketHandler;
import org.springframework.web.socket.server.HandshakeHandler;
import org.springframework.web.socket.sockjs.transport.handler.WebSocketTransportHandler;
import static org.junit.Assert.*;
/**
* Integration tests for WebSocket Java server-side configuration.
*
* @author Rossen Stoyanchev
*/
@RunWith(Parameterized.class)
public class WebSocketConfigurationTests extends AbstractWebSocketIntegrationTests {
@Parameters
public static Iterable<Object[]> arguments() {
return Arrays.asList(new Object[][] {
{new JettyWebSocketTestServer(), new JettyWebSocketClient()},
{new TomcatWebSocketTestServer(), new StandardWebSocketClient()},
{new UndertowTestServer(), new StandardWebSocketClient()}
});
}
@Override
protected Class<?>[] getAnnotatedConfigClasses() {
return new Class<?>[] { TestConfig.class };
}
@Test
public void registerWebSocketHandler() throws Exception {
WebSocketSession session = this.webSocketClient.doHandshake(
new AbstractWebSocketHandler() {}, getWsBaseUrl() + "/ws").get();
TestHandler serverHandler = this.wac.getBean(TestHandler.class);
assertTrue(serverHandler.connectLatch.await(2, TimeUnit.SECONDS));
session.close();
}
@Test
public void registerWebSocketHandlerWithSockJS() throws Exception {
WebSocketSession session = this.webSocketClient.doHandshake(
new AbstractWebSocketHandler() {}, getWsBaseUrl() + "/sockjs/websocket").get();
TestHandler serverHandler = this.wac.getBean(TestHandler.class);
assertTrue(serverHandler.connectLatch.await(2, TimeUnit.SECONDS));
session.close();
}
@Configuration
@EnableWebSocket
static class TestConfig implements WebSocketConfigurer {
@Autowired
private HandshakeHandler handshakeHandler; // can't rely on classpath for server detection
@Override
public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
registry.addHandler(serverHandler(), "/ws")
.setHandshakeHandler(this.handshakeHandler);
registry.addHandler(serverHandler(), "/sockjs").withSockJS()
.setTransportHandlerOverrides(new WebSocketTransportHandler(this.handshakeHandler));
}
@Bean
public TestHandler serverHandler() {
return new TestHandler();
}
}
private static class TestHandler extends AbstractWebSocketHandler {
private CountDownLatch connectLatch = new CountDownLatch(1);
@Override
public void afterConnectionEstablished(WebSocketSession session) throws Exception {
this.connectLatch.countDown();
}
}
}