/**
* Copyright 2013 Netflix, Inc.
*
* 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 com.netflix.explorers.helloworld;
import com.google.common.collect.ImmutableMap;
import com.google.inject.servlet.GuiceFilter;
import com.netflix.karyon.server.guice.KaryonGuiceContextListener;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.DefaultServlet;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.ws.rs.core.MediaType;
import java.io.IOException;
import java.net.ServerSocket;
import java.util.Map;
import static org.junit.Assert.assertEquals;
public class ExplorerAppTest {
private static final Logger LOG = LoggerFactory.getLogger(ExplorerAppTest.class);
private static final Map<String, String> REST_END_POINTS = new ImmutableMap.Builder<String, String>()
.put("/", MediaType.TEXT_HTML)
.put("/helloworld", MediaType.TEXT_HTML)
.put("/helloworld/list", MediaType.APPLICATION_JSON)
.build();
private static int TEST_LOCAL_PORT;
static {
try {
TEST_LOCAL_PORT = getLocalPort();
} catch (IOException e) {
LOG.error("IOException in finding local port for starting jetty ", e);
}
}
private static int getLocalPort() throws IOException {
ServerSocket ss = new ServerSocket(0);
ss.setReuseAddress(true);
return ss.getLocalPort();
}
private Server server;
@Before
public void init() throws Exception {
System.setProperty("archaius.deployment.applicationId","helloworld-app");
System.setProperty("archaius.deployment.environment","dev");
server = new Server(TEST_LOCAL_PORT);
ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
context.setContextPath("/");
context.addEventListener(new KaryonGuiceContextListener());
context.addFilter(GuiceFilter.class, "/*", 1);
context.addServlet(DefaultServlet.class, "/");
server.setHandler(context);
server.start();
}
@After
public void cleanup() throws Exception {
if (server != null) {
server.stop();
}
}
@Test
public void verifyRESTEndpoints() throws IOException {
HttpClient client = new DefaultHttpClient();
for (Map.Entry<String, String> restEndPoint : REST_END_POINTS.entrySet()) {
final String endPoint = buildLocalHostEndpoint(restEndPoint.getKey());
LOG.info("REST endpoint " + endPoint);
HttpGet restGet = new HttpGet(endPoint);
HttpResponse response = client.execute(restGet);
assertEquals(200, response.getStatusLine().getStatusCode());
assertEquals(restEndPoint.getValue(), response.getEntity().getContentType().getValue());
// need to consume full response before make another rest call with
// the default SingleClientConnManager used with DefaultHttpClient
EntityUtils.consume(response.getEntity());
}
}
private String buildLocalHostEndpoint(String endPoint) {
return "http://localhost:" + TEST_LOCAL_PORT + endPoint;
}
}