/*
* Copyright 2012-2017 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 sample.atmosphere;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicReference;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.boot.web.server.LocalServerPort;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.web.socket.TextMessage;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.client.WebSocketConnectionManager;
import org.springframework.web.socket.client.standard.StandardWebSocketClient;
import org.springframework.web.socket.handler.TextWebSocketHandler;
import static org.assertj.core.api.Assertions.assertThat;
@RunWith(SpringRunner.class)
@SpringBootTest(classes = SampleAtmosphereApplication.class, webEnvironment = WebEnvironment.RANDOM_PORT)
@DirtiesContext
public class SampleAtmosphereApplicationTests {
private static Log logger = LogFactory.getLog(SampleAtmosphereApplicationTests.class);
@LocalServerPort
private int port = 1234;
@Test
public void chatEndpoint() throws Exception {
ConfigurableApplicationContext context = new SpringApplicationBuilder(
ClientConfiguration.class, PropertyPlaceholderAutoConfiguration.class)
.properties("websocket.uri:ws://localhost:" + this.port
+ "/chat/websocket")
.run("--spring.main.web_environment=false");
long count = context.getBean(ClientConfiguration.class).latch.getCount();
AtomicReference<String> messagePayloadReference = context
.getBean(ClientConfiguration.class).messagePayload;
context.close();
assertThat(count).isEqualTo(0L);
assertThat(messagePayloadReference.get())
.contains("{\"message\":\"test\",\"author\":\"test\",\"time\":");
}
@Configuration
static class ClientConfiguration implements CommandLineRunner {
@Value("${websocket.uri}")
private String webSocketUri;
private final CountDownLatch latch = new CountDownLatch(1);
private final AtomicReference<String> messagePayload = new AtomicReference<>();
@Override
public void run(String... args) throws Exception {
logger.info("Waiting for response: latch=" + this.latch.getCount());
if (this.latch.await(10, TimeUnit.SECONDS)) {
logger.info("Got response: " + this.messagePayload.get());
}
else {
logger.info("Response not received: latch=" + this.latch.getCount());
}
}
@Bean
public WebSocketConnectionManager wsConnectionManager() {
WebSocketConnectionManager manager = new WebSocketConnectionManager(client(),
handler(), this.webSocketUri);
manager.setAutoStartup(true);
return manager;
}
@Bean
public StandardWebSocketClient client() {
return new StandardWebSocketClient();
}
@Bean
public TextWebSocketHandler handler() {
return new TextWebSocketHandler() {
@Override
public void afterConnectionEstablished(WebSocketSession session)
throws Exception {
session.sendMessage(new TextMessage(
"{\"author\":\"test\",\"message\":\"test\"}"));
}
@Override
protected void handleTextMessage(WebSocketSession session,
TextMessage message) throws Exception {
logger.info("Received: " + message + " ("
+ ClientConfiguration.this.latch.getCount() + ")");
session.close();
ClientConfiguration.this.messagePayload.set(message.getPayload());
ClientConfiguration.this.latch.countDown();
}
};
}
}
}