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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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 org.apache.tuscany.sca.binding.rest;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.Socket;
import java.text.MessageFormat;
import junit.framework.Assert;
import org.apache.tuscany.sca.node.Contribution;
import org.apache.tuscany.sca.node.ContributionLocationHelper;
import org.apache.tuscany.sca.node.Node;
import org.apache.tuscany.sca.node.NodeFactory;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
/**
* HTTP binding unit tests.
*
* @version $Rev$ $Date$
*/
public class RESTBindingTestCase {
private static final String REQUEST1_HEADER =
"GET /httpservice/test HTTP/1.0\n" + "Host: localhost\n"
+ "Content-Type: text/xml\n"
+ "Connection: close\n"
+ "Content-Length: ";
private static final String REQUEST1_CONTENT = "";
private static final String REQUEST1 =
REQUEST1_HEADER + REQUEST1_CONTENT.getBytes().length + "\n\n" + REQUEST1_CONTENT;
private static final String REQUEST2_HEADER =
"GET /webcontent/test.html HTTP/1.0\n" + "Host: localhost\n"
+ "Content-Type: text/xml\n"
+ "Connection: close\n"
+ "Content-Length: ";
private static final String REQUEST2_CONTENT = "";
private static final String REQUEST2 =
REQUEST2_HEADER + REQUEST2_CONTENT.getBytes().length + "\n\n" + REQUEST2_CONTENT;
private static final String REQUEST3_HEADER =
"GET /httpget/{0} HTTP/1.0\n" + "Host: localhost\n"
+ "Content-Type: text/xml\n"
+ "Connection: close\n"
+ "Content-Length: ";
private static final String REQUEST3_CONTENT = "";
private static final String REQUEST3 =
REQUEST3_HEADER + REQUEST3_CONTENT.getBytes().length + "\n\n" + REQUEST3_CONTENT;
private static final int HTTP_PORT = 8085;
private static Node node;
@BeforeClass
public static void setUp() throws Exception {
try {
String contribution = ContributionLocationHelper.getContributionLocation(RESTBindingCacheTestCase.class);
node = NodeFactory.newInstance().createNode("test.composite", new Contribution("test", contribution));
node.start();
} catch (Exception e) {
e.printStackTrace();
}
}
@AfterClass
public static void tearDown() throws Exception {
node.stop();
}
/**
* Test invoking a POJO service implementation using the HTTP binding.
* @throws Exception
*/
@Test
public void testServiceImplementation() throws Exception {
Socket client = new Socket("127.0.0.1", HTTP_PORT);
OutputStream os = client.getOutputStream();
os.write(REQUEST1.getBytes());
os.flush();
String document = read(client);
Assert.assertTrue(document.indexOf("<body><p>hey</body>") != -1);
}
/**
* Test invoking a POJO get method implementation using the HTTP binding.
* @throws Exception
*/
@Test
public void testGetImplementation() throws Exception {
Socket client = new Socket("127.0.0.1", HTTP_PORT);
OutputStream os = client.getOutputStream();
int index = 0;
String request = MessageFormat.format( REQUEST3, index );
os.write( request.getBytes());
os.flush();
String document = read(client);
Assert.assertTrue(document.indexOf("<body><p>item=" + index) != -1);
}
/**
* Test getting a static resource provided using the HTTP binding.
* @throws Exception
*/
@Ignore("Implementation resource not available")
public void testStaticResourceImplementation() throws Exception {
Socket client = new Socket("127.0.0.1", HTTP_PORT);
OutputStream os = client.getOutputStream();
os.write(REQUEST2.getBytes());
os.flush();
String document = read(client);
Assert.assertTrue(document.indexOf("<body><p>hello</body>") != -1);
}
/**
* Read response stream from the given socket.
* @param socket
* @return
* @throws IOException
*/
private static String read(Socket socket) throws IOException {
BufferedReader reader = null;
try {
reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
StringBuffer sb = new StringBuffer();
String str;
while ((str = reader.readLine()) != null) {
sb.append(str);
}
return sb.toString();
} finally {
if (reader != null) {
reader.close();
}
}
}
}
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