1 files changed, 397 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/host-jetty/src/test/java/org/apache/tuscany/sca/http/jetty/JettyServerTestCase.java b/sca-java-2.x/tags/2.0.1-RC1/modules/host-jetty/src/test/java/org/apache/tuscany/sca/http/jetty/JettyServerTestCase.java
new file mode 100644
index 0000000000..80666db8e3
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+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/host-jetty/src/test/java/org/apache/tuscany/sca/http/jetty/JettyServerTestCase.java
@@ -0,0 +1,397 @@
+/*
+ * 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.http.jetty;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.ConnectException;
+import java.net.InetAddress;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.net.URL;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.SSLSession;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.host.http.DefaultResourceServlet;
+import org.apache.tuscany.sca.host.http.extensibility.HttpPortAllocator;
+import org.apache.tuscany.sca.work.NotificationListener;
+import org.apache.tuscany.sca.work.WorkScheduler;
+import org.junit.Assert;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JettyServerTestCase extends TestCase {
+
+    private static final String REQUEST1_HEADER = "GET / 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 int HTTP_PORT = 8085;
+
+    private WorkScheduler workScheduler = new WorkScheduler() {
+        private ExecutorService executorService = Executors.newCachedThreadPool();
+
+        public <T extends Runnable> void scheduleWork(T work) {
+            executorService.submit(work);
+        }
+
+        public <T extends Runnable> void scheduleWork(T work, NotificationListener<T> listener) {
+            scheduleWork(work);
+        }
+
+        public ExecutorService getExecutorService() {
+            return executorService;
+        }
+    };
+
+    private HttpPortAllocator httpPortAllocator = new DefaultExtensionPointRegistry()
+        .getExtensionPoint(UtilityExtensionPoint.class).getUtility(HttpPortAllocator.class);
+
+    /**
+     * Verifies requests are properly routed according to the Servlet mapping
+     */
+    public void testRegisterServletMapping() throws Exception {
+        JettyServer service = new JettyServer(workScheduler, httpPortAllocator);
+        service.start();
+        TestServlet servlet = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/", servlet);
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST1.getBytes());
+        os.flush();
+        read(client);
+        service.stop();
+        assertTrue(servlet.invoked);
+    }
+
+    /**
+     * Verifies requests are properly routed according to the Servlet mapping
+     */
+    public void testDeployedURI() throws Exception {
+        JettyServer service = new JettyServer(workScheduler, httpPortAllocator);
+        service.setDefaultPort(8085);
+        service.start();
+        TestServlet servlet = new TestServlet();
+        String host = InetAddress.getLocalHost().getHostAddress();
+        String hostName = InetAddress.getLocalHost().getHostName();
+        String url1 = service.addServletMapping("/MyService", servlet);
+        Assert.assertEquals("http://" + host + ":8085/MyService", url1);
+        String url2 = service.addServletMapping("http://localhost:8086/MyService", servlet);
+        Assert.assertEquals("http://localhost:8086/MyService", url2);
+        String url3 = service.addServletMapping("http://" + host + ":8087/MyService", servlet);
+        Assert.assertEquals("http://" + host + ":8087/MyService", url3);
+        String url4 = service.addServletMapping("http://0.0.0.0:8088/MyService", servlet);
+        Assert.assertEquals("http://" + host + ":8088/MyService", url4);
+        String url5 = service.addServletMapping("http://" + hostName + ":8089/MyService", servlet);
+        // Can't reliably test like this as on some hosts registering a servlet with a hostname
+        // produces a url with an IP address.
+        //Assert.assertEquals("http://" + hostName + ":8089/MyService", url5);
+
+        service.stop();
+    }
+
+    public void testRegisterServletMappingSSL() throws Exception {
+        System.setProperty("javax.net.ssl.keyStore", "target/test-classes/tuscany.keyStore");
+        System.setProperty("javax.net.ssl.keyStorePassword", "apache");
+        System.setProperty("jetty.ssl.password", "apache");
+        JettyServer service = new JettyServer(workScheduler, httpPortAllocator);
+        service.start();
+        TestServlet servlet = new TestServlet();
+        try {
+            service.addServletMapping("https://127.0.0.1:" + HTTP_PORT + "/foo", servlet);
+        } finally {
+            System.clearProperty("javax.net.ssl.keyStore");
+            System.clearProperty("javax.net.ssl.keyStorePassword");
+            System.clearProperty("jetty.ssl.password");
+        }
+        System.setProperty("javax.net.ssl.trustStore", "target/test-classes/tuscany.keyStore");
+        System.setProperty("javax.net.ssl.trustStorePassword", "apache");
+        URL url = new URL("https://127.0.0.1:8085/foo");
+        HttpsURLConnection conn = (HttpsURLConnection)url.openConnection();
+        conn.setHostnameVerifier(new HostnameVerifier() {
+            public boolean verify(String hostname, SSLSession session) {
+                return true;
+            }
+        });
+
+        conn.connect();
+        read(conn.getInputStream());
+
+        service.stop();
+        assertTrue(servlet.invoked);
+
+    }
+
+    /**
+     * Verifies that Servlets can be registered with multiple ports
+     */
+    public void testRegisterMultiplePorts() throws Exception {
+        JettyServer service = new JettyServer(workScheduler, httpPortAllocator);
+        service.start();
+        TestServlet servlet = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/", servlet);
+        TestServlet servlet2 = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + (HTTP_PORT + 1) + "/", servlet2);
+        {
+            Socket client = new Socket("127.0.0.1", HTTP_PORT);
+            OutputStream os = client.getOutputStream();
+            os.write(REQUEST1.getBytes());
+            os.flush();
+            read(client);
+        }
+        {
+            Socket client = new Socket("127.0.0.1", HTTP_PORT + 1);
+            OutputStream os = client.getOutputStream();
+            os.write(REQUEST1.getBytes());
+            os.flush();
+            read(client);
+        }
+
+        service.stop();
+        assertTrue(servlet.invoked);
+        assertTrue(servlet2.invoked);
+    }
+
+    public void testUnregisterMapping() throws Exception {
+        JettyServer service = new JettyServer(workScheduler, httpPortAllocator);
+        service.start();
+        TestServlet servlet = new TestServlet();
+        String uri = "http://127.0.0.1:" + HTTP_PORT + "/foo";
+        service.addServletMapping(uri, servlet);
+        service.removeServletMapping(uri);
+        try {
+            Socket client = new Socket("127.0.0.1", HTTP_PORT);
+            OutputStream os = client.getOutputStream();
+            os.write(REQUEST1.getBytes());
+            os.flush();
+            read(client);
+            fail("Server still bound to port");
+        } catch (ConnectException e) {
+        }
+        service.stop();
+        assertFalse(servlet.invoked);
+    }
+
+    public void testRequestSession() throws Exception {
+        JettyServer service = new JettyServer(workScheduler, httpPortAllocator);
+        service.start();
+        TestServlet servlet = new TestServlet();
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/", servlet);
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST1.getBytes());
+        os.flush();
+        read(client);
+        service.stop();
+        assertTrue(servlet.invoked);
+        assertNotNull(servlet.sessionId);
+    }
+
+    public void testRestart() throws Exception {
+        JettyServer service = new JettyServer(workScheduler, httpPortAllocator);
+        service.start();
+        service.stop();
+        service.stop();
+    }
+
+    public void testNoMappings() throws Exception {
+        JettyServer service = new JettyServer(workScheduler, httpPortAllocator);
+        service.start();
+        Exception ex = null;
+        try {
+            new Socket("127.0.0.1", HTTP_PORT);
+        } catch (ConnectException e) {
+            ex = e;
+        }
+        assertNotNull(ex);
+        service.stop();
+    }
+
+    public void testResourceServlet() throws Exception {
+        JettyServer service = new JettyServer(workScheduler, httpPortAllocator);
+        service.start();
+
+        String documentRoot = getClass().getClassLoader().getResource("content/test.html").toString();
+        documentRoot = documentRoot.substring(0, documentRoot.lastIndexOf('/'));
+        DefaultResourceServlet resourceServlet = new DefaultResourceServlet(documentRoot);
+        TestResourceServlet servlet = new TestResourceServlet(resourceServlet);
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/webcontent/*", servlet);
+
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST2.getBytes());
+        os.flush();
+
+        String document = read(client);
+        assertTrue(document.indexOf("<body><p>hello</body>") != -1);
+
+        service.stop();
+    }
+
+    public void testDefaultServlet() throws Exception {
+        JettyServer service = new JettyServer(workScheduler, httpPortAllocator);
+        service.start();
+
+        String documentRoot = getClass().getClassLoader().getResource("content/test.html").toString();
+        documentRoot = documentRoot.substring(0, documentRoot.lastIndexOf('/'));
+        DefaultResourceServlet resourceServlet = new DefaultResourceServlet(documentRoot);
+        service.addServletMapping("http://127.0.0.1:" + HTTP_PORT + "/webcontent/*", resourceServlet);
+
+        Socket client = new Socket("127.0.0.1", HTTP_PORT);
+        OutputStream os = client.getOutputStream();
+        os.write(REQUEST2.getBytes());
+        os.flush();
+
+        String document = read(client);
+        assertTrue(document.indexOf("<body><p>hello</body>") != -1);
+
+        service.stop();
+    }
+
+    public void testDefaultPort() throws IOException {
+        try {
+            // Open 9085
+            System.setProperty("HTTP_PORT", "9085");
+            JettyServer service = new JettyServer(workScheduler, httpPortAllocator);
+            assertEquals(9085, service.getDefaultPort());
+
+            // Try to find a free port
+            System.setProperty("HTTP_PORT", "0");
+            service = new JettyServer(workScheduler, httpPortAllocator);
+            int port = service.getDefaultPort();
+            assertNotSame(0, port);
+
+            // Try to find the next free port
+            ServerSocket socket = null;
+            try {
+                socket = new ServerSocket(port);
+                service = new JettyServer(workScheduler, httpPortAllocator);
+                assertNotSame(port, service.getDefaultPort());
+            } finally {
+                socket.close();
+            }
+        } finally {
+            System.clearProperty("HTTP_PORT");
+        }
+    }
+
+    private static String read(Socket socket) throws IOException {
+        InputStream is = socket.getInputStream();
+        return read(is);
+    }
+
+    private static String read(InputStream is) throws IOException {
+        BufferedReader reader = null;
+        try {
+            reader = new BufferedReader(new InputStreamReader(is));
+            StringBuffer sb = new StringBuffer();
+            String str;
+            while ((str = reader.readLine()) != null) {
+                sb.append(str);
+            }
+            return sb.toString();
+        } finally {
+            if (reader != null) {
+                reader.close();
+            }
+        }
+    }
+
+    private class TestServlet extends HttpServlet {
+        private static final long serialVersionUID = 1L;
+        boolean invoked;
+        String sessionId;
+
+        @Override
+        protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+            invoked = true;
+            sessionId = req.getSession().getId();
+            OutputStream writer = resp.getOutputStream();
+            try {
+                writer.write("result".getBytes());
+            } finally {
+                writer.close();
+            }
+        }
+
+    }
+
+    private class TestResourceServlet extends HttpServlet {
+        private static final long serialVersionUID = 1L;
+        private HttpServlet delegate;
+
+        public TestResourceServlet(HttpServlet delegate) {
+            this.delegate = delegate;
+        }
+
+        @Override
+        public void init() throws ServletException {
+            super.init();
+            delegate.init();
+        }
+
+        @Override
+        public void init(ServletConfig config) throws ServletException {
+            super.init();
+            delegate.init(config);
+        }
+
+        @Override
+        protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+            delegate.service(req, resp);
+        }
+
+        @Override
+        public void destroy() {
+            super.destroy();
+            delegate.destroy();
+        }
+    }
+}