More testing of embedded examples

Signed-off-by: Joakim Erdfelt <joakim.erdfelt@gmail.com>

examples/embedded/src/main/java/org/eclipse/jetty/embedded/DumpServlet.java

@@ -20,6 +20,8 @@ package org.eclipse.jetty.embedded;
 
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.util.Collections;
+import javax.servlet.ServletContext;
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -45,12 +47,28 @@ public class DumpServlet extends HttpServlet
         out.println("pathInfo=" + request.getPathInfo());
         out.println("session=" + request.getSession(true).getId());
 
+        ServletContext servletContext = getServletContext();
+
         String r = request.getParameter("resource");
         if (r != null)
         {
-            out.println("resource(" + r + ")=" + getServletContext().getResource(r));
+            out.println("resource(" + r + ")=" + servletContext.getResource(r));
         }
 
+        Collections.list(request.getAttributeNames())
+            .stream()
+            .filter((name) -> name.startsWith("X-"))
+            .sorted()
+            .forEach((name) ->
+                out.println("request.attribute[" + name + "]=" + request.getAttribute(name)));
+
+        Collections.list(servletContext.getAttributeNames())
+            .stream()
+            .filter((name) -> name.startsWith("X-"))
+            .sorted()
+            .forEach((name) ->
+                out.println("servletContext.attribute[" + name + "]=" + servletContext.getAttribute(name)));
+
         out.println("</pre>");
     }
 }

examples/embedded/src/main/java/org/eclipse/jetty/embedded/ManyServletContexts.java

@@ -29,9 +29,9 @@ import org.eclipse.jetty.servlet.ServletHolder;
 
 public class ManyServletContexts
 {
-    public static void main(String[] args) throws Exception
+    public static Server createServer(int port)
     {
-        Server server = new Server(8080);
+        Server server = new Server(port);
 
         // Setup JMX
         MBeanContainer mbContainer = new MBeanContainer(
@@ -48,7 +48,7 @@ public class ManyServletContexts
         // Add servlets to root context
         root.addServlet(new ServletHolder(new HelloServlet("Hello")), "/");
         root.addServlet(new ServletHolder(new HelloServlet("Ciao")), "/it/*");
-        root.addServlet(new ServletHolder(new HelloServlet("Bonjoir")), "/fr/*");
+        root.addServlet(new ServletHolder(new HelloServlet("Bonjour")), "/fr/*");
 
         // Configure context "/other" for servlets
         ServletContextHandler other = new ServletContextHandler(contexts,
@@ -57,6 +57,12 @@ public class ManyServletContexts
         other.addServlet(DefaultServlet.class.getCanonicalName(), "/");
         other.addServlet(new ServletHolder(new HelloServlet("YO!")), "*.yo");
 
+        return server;
+    }
+
+    public static void main(String[] args) throws Exception
+    {
+        Server server = createServer(8080);
         server.start();
         server.dumpStdErr();
         server.join();

examples/embedded/src/main/java/org/eclipse/jetty/embedded/OneConnector.java

@@ -26,7 +26,7 @@ import org.eclipse.jetty.server.ServerConnector;
  */
 public class OneConnector
 {
-    public static void main(String[] args) throws Exception
+    public static Server createServer(int port) throws Exception
     {
         // The Server
         Server server = new Server();
@@ -34,7 +34,7 @@ public class OneConnector
         // HTTP connector
         ServerConnector http = new ServerConnector(server);
         http.setHost("localhost");
-        http.setPort(8080);
+        http.setPort(port);
         http.setIdleTimeout(30000);
 
         // Set the connector
@@ -42,6 +42,12 @@ public class OneConnector
 
         // Set a handler
         server.setHandler(new HelloHandler());
+        return server;
+    }
+
+    public static void main(String[] args) throws Exception
+    {
+        Server server = createServer(8080);
 
         // Start the server
         server.start();

examples/embedded/src/main/java/org/eclipse/jetty/embedded/OneContext.java

@@ -23,9 +23,9 @@ import org.eclipse.jetty.server.handler.ContextHandler;
 
 public class OneContext
 {
-    public static void main(String[] args) throws Exception
+    public static Server createServer(int port)
     {
-        Server server = new Server(8080);
+        Server server = new Server(port);
 
         // Add a single handler on context "/hello"
         ContextHandler context = new ContextHandler();
@@ -35,6 +35,12 @@ public class OneContext
         // Can be accessed using http://localhost:8080/hello
 
         server.setHandler(context);
+        return server;
+    }
+
+    public static void main(String[] args) throws Exception
+    {
+        Server server = createServer(8080);
 
         // Start the server
         server.start();

examples/embedded/src/main/java/org/eclipse/jetty/embedded/OneHandler.java

@@ -22,11 +22,16 @@ import org.eclipse.jetty.server.Server;
 
 public class OneHandler
 {
+    public static Server createServer(int port)
+    {
+        Server server = new Server(port);
+        server.setHandler(new HelloHandler());
+        return server;
+    }
+
     public static void main(String[] args) throws Exception
     {
-        Server server = new Server(8080);
-        server.setHandler(new HelloHandler());
-
+        Server server = createServer(8080);
         server.start();
         server.join();
     }

examples/embedded/src/main/java/org/eclipse/jetty/embedded/OneServletContext.java

@@ -19,8 +19,9 @@
 package org.eclipse.jetty.embedded;
 
 import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.EnumSet;
-import javax.servlet.DispatcherType;
 import javax.servlet.Filter;
 import javax.servlet.FilterChain;
 import javax.servlet.FilterConfig;
@@ -31,38 +32,58 @@ import javax.servlet.ServletRequest;
 import javax.servlet.ServletRequestEvent;
 import javax.servlet.ServletRequestListener;
 import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletResponse;
 
 import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.servlet.DefaultServlet;
 import org.eclipse.jetty.servlet.ListenerHolder;
 import org.eclipse.jetty.servlet.ServletContextHandler;
+import org.eclipse.jetty.servlet.ServletHolder;
+import org.eclipse.jetty.util.resource.PathResource;
+import org.eclipse.jetty.util.resource.Resource;
+
+import static javax.servlet.DispatcherType.ASYNC;
+import static javax.servlet.DispatcherType.REQUEST;
 
 public class OneServletContext
 {
-    public static void main(String[] args) throws Exception
+    public static Server createServer(int port, Resource baseResource)
     {
-        Server server = new Server(8080);
+        Server server = new Server(port);
 
-        ServletContextHandler context = new ServletContextHandler(
-            ServletContextHandler.SESSIONS);
+        ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
         context.setContextPath("/");
-        context.setResourceBase(System.getProperty("java.io.tmpdir"));
+        context.setBaseResource(baseResource);
         server.setHandler(context);
 
-        // Add dump servlet
-        context.addServlet(
-            context.addServlet(DumpServlet.class, "/dump/*"),
-            "*.dump");
+        // add hello servlet
         context.addServlet(HelloServlet.class, "/hello/*");
+
+        // Add dump servlet on multiple url-patterns
+        ServletHolder debugHolder = new ServletHolder("debug", DumpServlet.class);
+        context.addServlet(debugHolder, "/dump/*");
+        context.addServlet(debugHolder, "*.dump");
+
+        // add default servlet (for error handling and static resources)
         context.addServlet(DefaultServlet.class, "/");
 
-        context.addFilter(TestFilter.class, "/*", EnumSet.of(DispatcherType.REQUEST));
-        context.addFilter(TestFilter.class, "/test", EnumSet.of(DispatcherType.REQUEST, DispatcherType.ASYNC));
-        context.addFilter(TestFilter.class, "*.test", EnumSet.of(DispatcherType.REQUEST, DispatcherType.INCLUDE, DispatcherType.FORWARD));
+        // sprinkle in a few filters to demonstrate behaviors
+        context.addFilter(TestFilter.class, "/test/*", EnumSet.of(REQUEST));
+        context.addFilter(TestFilter.class, "*.test", EnumSet.of(REQUEST, ASYNC));
 
+        // and a few listeners to show other ways of working with servlets
         context.getServletHandler().addListener(new ListenerHolder(InitListener.class));
         context.getServletHandler().addListener(new ListenerHolder(RequestListener.class));
 
+        return server;
+    }
+
+    public static void main(String[] args) throws Exception
+    {
+        Path tempDir = Paths.get(System.getProperty("java.io.tmpdir"));
+
+        Server server = createServer(8080, new PathResource(tempDir));
+
         server.start();
         server.dumpStdErr();
         server.join();
@@ -71,14 +92,18 @@ public class OneServletContext
     public static class TestFilter implements Filter
     {
         @Override
-        public void init(FilterConfig filterConfig) throws ServletException
+        public void init(FilterConfig filterConfig)
         {
-
         }
 
         @Override
         public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException
         {
+            if (response instanceof HttpServletResponse)
+            {
+                HttpServletResponse httpServletResponse = (HttpServletResponse)response;
+                httpServletResponse.setHeader("X-TestFilter", "true");
+            }
             chain.doFilter(request, response);
         }
 
@@ -94,6 +119,7 @@ public class OneServletContext
         @Override
         public void contextInitialized(ServletContextEvent sce)
         {
+            sce.getServletContext().setAttribute("X-Init", "true");
         }
 
         @Override
@@ -105,15 +131,14 @@ public class OneServletContext
     public static class RequestListener implements ServletRequestListener
     {
         @Override
-        public void requestDestroyed(ServletRequestEvent sre)
+        public void requestInitialized(ServletRequestEvent sre)
         {
-
+            sre.getServletRequest().setAttribute("X-ReqListener", "true");
         }
 
         @Override
-        public void requestInitialized(ServletRequestEvent sre)
+        public void requestDestroyed(ServletRequestEvent sre)
         {
-
         }
     }
 }

examples/embedded/src/test/java/org/eclipse/jetty/embedded/ManyServletContextsTest.java

@@ -0,0 +1,106 @@
+//
+//  ========================================================================
+//  Copyright (c) 1995-2019 Mort Bay Consulting Pty. Ltd.
+//  ------------------------------------------------------------------------
+//  All rights reserved. This program and the accompanying materials
+//  are made available under the terms of the Eclipse Public License v1.0
+//  and Apache License v2.0 which accompanies this distribution.
+//
+//      The Eclipse Public License is available at
+//      http://www.eclipse.org/legal/epl-v10.html
+//
+//      The Apache License v2.0 is available at
+//      http://www.opensource.org/licenses/apache2.0.php
+//
+//  You may elect to redistribute this code under either of these licenses.
+//  ========================================================================
+//
+
+package org.eclipse.jetty.embedded;
+
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URI;
+
+import org.eclipse.jetty.server.Server;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.is;
+
+public class ManyServletContextsTest
+{
+    private Server server;
+
+    @BeforeEach
+    public void startServer() throws Exception
+    {
+        server = ManyServletContexts.createServer(0);
+        server.start();
+    }
+
+    @AfterEach
+    public void stopServer() throws Exception
+    {
+        server.stop();
+    }
+
+    @Test
+    public void testGetHello() throws IOException
+    {
+        URI uri = server.getURI().resolve("/hello");
+        HttpURLConnection http = (HttpURLConnection)uri.toURL().openConnection();
+        assertThat("HTTP Response Status", http.getResponseCode(), is(HttpURLConnection.HTTP_OK));
+
+        // HttpUtil.dumpResponseHeaders(http);
+
+        // test response content
+        String responseBody = HttpUtil.getResponseBody(http);
+        assertThat("Response Content", responseBody, containsString("Hello"));
+    }
+
+    @Test
+    public void testGetItalianHello() throws IOException
+    {
+        URI uri = server.getURI().resolve("/it/hello");
+        HttpURLConnection http = (HttpURLConnection)uri.toURL().openConnection();
+        assertThat("HTTP Response Status", http.getResponseCode(), is(HttpURLConnection.HTTP_OK));
+
+        // HttpUtil.dumpResponseHeaders(http);
+
+        // test response content
+        String responseBody = HttpUtil.getResponseBody(http);
+        assertThat("Response Content", responseBody, containsString("Ciao"));
+    }
+
+    @Test
+    public void testGetFrenchHello() throws IOException
+    {
+        URI uri = server.getURI().resolve("/fr/hello");
+        HttpURLConnection http = (HttpURLConnection)uri.toURL().openConnection();
+        assertThat("HTTP Response Status", http.getResponseCode(), is(HttpURLConnection.HTTP_OK));
+
+        // HttpUtil.dumpResponseHeaders(http);
+
+        // test response content
+        String responseBody = HttpUtil.getResponseBody(http);
+        assertThat("Response Content", responseBody, containsString("Bonjour"));
+    }
+
+    @Test
+    public void testGetOtherYo() throws IOException
+    {
+        URI uri = server.getURI().resolve("/other/hello.yo");
+        HttpURLConnection http = (HttpURLConnection)uri.toURL().openConnection();
+        assertThat("HTTP Response Status", http.getResponseCode(), is(HttpURLConnection.HTTP_OK));
+
+        // HttpUtil.dumpResponseHeaders(http);
+
+        // test response content
+        String responseBody = HttpUtil.getResponseBody(http);
+        assertThat("Response Content", responseBody, containsString("YO!"));
+    }
+}

examples/embedded/src/test/java/org/eclipse/jetty/embedded/OneConnectorTest.java

@@ -0,0 +1,64 @@
+//
+//  ========================================================================
+//  Copyright (c) 1995-2019 Mort Bay Consulting Pty. Ltd.
+//  ------------------------------------------------------------------------
+//  All rights reserved. This program and the accompanying materials
+//  are made available under the terms of the Eclipse Public License v1.0
+//  and Apache License v2.0 which accompanies this distribution.
+//
+//      The Eclipse Public License is available at
+//      http://www.eclipse.org/legal/epl-v10.html
+//
+//      The Apache License v2.0 is available at
+//      http://www.opensource.org/licenses/apache2.0.php
+//
+//  You may elect to redistribute this code under either of these licenses.
+//  ========================================================================
+//
+
+package org.eclipse.jetty.embedded;
+
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URI;
+
+import org.eclipse.jetty.server.Server;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.is;
+
+public class OneConnectorTest
+{
+    private Server server;
+
+    @BeforeEach
+    public void startServer() throws Exception
+    {
+        server = OneConnector.createServer(0);
+        server.start();
+    }
+
+    @AfterEach
+    public void stopServer() throws Exception
+    {
+        server.stop();
+    }
+
+    @Test
+    public void testGetHello() throws IOException
+    {
+        URI uri = server.getURI().resolve("/hello");
+        HttpURLConnection http = (HttpURLConnection)uri.toURL().openConnection();
+        assertThat("HTTP Response Status", http.getResponseCode(), is(HttpURLConnection.HTTP_OK));
+
+        // HttpUtil.dumpResponseHeaders(http);
+
+        // test response content
+        String responseBody = HttpUtil.getResponseBody(http);
+        assertThat("Response Content", responseBody, containsString("Hello"));
+    }
+}

examples/embedded/src/test/java/org/eclipse/jetty/embedded/OneContextTest.java

@@ -0,0 +1,64 @@
+//
+//  ========================================================================
+//  Copyright (c) 1995-2019 Mort Bay Consulting Pty. Ltd.
+//  ------------------------------------------------------------------------
+//  All rights reserved. This program and the accompanying materials
+//  are made available under the terms of the Eclipse Public License v1.0
+//  and Apache License v2.0 which accompanies this distribution.
+//
+//      The Eclipse Public License is available at
+//      http://www.eclipse.org/legal/epl-v10.html
+//
+//      The Apache License v2.0 is available at
+//      http://www.opensource.org/licenses/apache2.0.php
+//
+//  You may elect to redistribute this code under either of these licenses.
+//  ========================================================================
+//
+
+package org.eclipse.jetty.embedded;
+
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URI;
+
+import org.eclipse.jetty.server.Server;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.is;
+
+public class OneContextTest
+{
+    private Server server;
+
+    @BeforeEach
+    public void startServer() throws Exception
+    {
+        server = OneContext.createServer(0);
+        server.start();
+    }
+
+    @AfterEach
+    public void stopServer() throws Exception
+    {
+        server.stop();
+    }
+
+    @Test
+    public void testGetHello() throws IOException
+    {
+        URI uri = server.getURI().resolve("/hello");
+        HttpURLConnection http = (HttpURLConnection)uri.toURL().openConnection();
+        assertThat("HTTP Response Status", http.getResponseCode(), is(HttpURLConnection.HTTP_OK));
+
+        // HttpUtil.dumpResponseHeaders(http);
+
+        // test response content
+        String responseBody = HttpUtil.getResponseBody(http);
+        assertThat("Response Content", responseBody, containsString("Hello"));
+    }
+}

examples/embedded/src/test/java/org/eclipse/jetty/embedded/OneHandlerTest.java

@@ -0,0 +1,64 @@
+//
+//  ========================================================================
+//  Copyright (c) 1995-2019 Mort Bay Consulting Pty. Ltd.
+//  ------------------------------------------------------------------------
+//  All rights reserved. This program and the accompanying materials
+//  are made available under the terms of the Eclipse Public License v1.0
+//  and Apache License v2.0 which accompanies this distribution.
+//
+//      The Eclipse Public License is available at
+//      http://www.eclipse.org/legal/epl-v10.html
+//
+//      The Apache License v2.0 is available at
+//      http://www.opensource.org/licenses/apache2.0.php
+//
+//  You may elect to redistribute this code under either of these licenses.
+//  ========================================================================
+//
+
+package org.eclipse.jetty.embedded;
+
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URI;
+
+import org.eclipse.jetty.server.Server;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.is;
+
+public class OneHandlerTest
+{
+    private Server server;
+
+    @BeforeEach
+    public void startServer() throws Exception
+    {
+        server = OneHandler.createServer(0);
+        server.start();
+    }
+
+    @AfterEach
+    public void stopServer() throws Exception
+    {
+        server.stop();
+    }
+
+    @Test
+    public void testGetHello() throws IOException
+    {
+        URI uri = server.getURI().resolve("/hello");
+        HttpURLConnection http = (HttpURLConnection)uri.toURL().openConnection();
+        assertThat("HTTP Response Status", http.getResponseCode(), is(HttpURLConnection.HTTP_OK));
+
+        // HttpUtil.dumpResponseHeaders(http);
+
+        // test response content
+        String responseBody = HttpUtil.getResponseBody(http);
+        assertThat("Response Content", responseBody, containsString("Hello"));
+    }
+}

examples/embedded/src/test/java/org/eclipse/jetty/embedded/OneServletContextTest.java

@@ -0,0 +1,149 @@
+//
+//  ========================================================================
+//  Copyright (c) 1995-2019 Mort Bay Consulting Pty. Ltd.
+//  ------------------------------------------------------------------------
+//  All rights reserved. This program and the accompanying materials
+//  are made available under the terms of the Eclipse Public License v1.0
+//  and Apache License v2.0 which accompanies this distribution.
+//
+//      The Eclipse Public License is available at
+//      http://www.eclipse.org/legal/epl-v10.html
+//
+//      The Apache License v2.0 is available at
+//      http://www.opensource.org/licenses/apache2.0.php
+//
+//  You may elect to redistribute this code under either of these licenses.
+//  ========================================================================
+//
+
+package org.eclipse.jetty.embedded;
+
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URI;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+import org.eclipse.jetty.server.Server;
+import org.eclipse.jetty.toolchain.test.jupiter.WorkDir;
+import org.eclipse.jetty.toolchain.test.jupiter.WorkDirExtension;
+import org.eclipse.jetty.util.resource.PathResource;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.allOf;
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.is;
+
+@ExtendWith(WorkDirExtension.class)
+public class OneServletContextTest
+{
+    private static final String TEXT_CONTENT = "The secret of getting ahead is getting started. - Mark Twain";
+    public WorkDir workDir;
+    private Server server;
+
+    @BeforeEach
+    public void startServer() throws Exception
+    {
+        Path baseDir = workDir.getEmptyPathDir();
+
+        Path textFile = baseDir.resolve("simple.txt");
+        try (BufferedWriter writer = Files.newBufferedWriter(textFile, UTF_8))
+        {
+            writer.write(TEXT_CONTENT);
+        }
+
+        server = OneServletContext.createServer(0, new PathResource(baseDir));
+        server.start();
+    }
+
+    @AfterEach
+    public void stopServer() throws Exception
+    {
+        server.stop();
+    }
+
+    @Test
+    public void testGetHello() throws IOException
+    {
+        URI uri = server.getURI().resolve("/hello/there");
+        HttpURLConnection http = (HttpURLConnection)uri.toURL().openConnection();
+        assertThat("HTTP Response Status", http.getResponseCode(), is(HttpURLConnection.HTTP_OK));
+
+        // HttpUtil.dumpResponseHeaders(http);
+
+        // test response content
+        String responseBody = HttpUtil.getResponseBody(http);
+        assertThat("Response Content", responseBody, containsString("Hello"));
+    }
+
+    @Test
+    public void testGetDumpViaPathInfo() throws IOException
+    {
+        URI uri = server.getURI().resolve("/dump/something");
+        HttpURLConnection http = (HttpURLConnection)uri.toURL().openConnection();
+        assertThat("HTTP Response Status", http.getResponseCode(), is(HttpURLConnection.HTTP_OK));
+
+        // HttpUtil.dumpResponseHeaders(http);
+
+        // test response content
+        String responseBody = HttpUtil.getResponseBody(http);
+        assertThat("Response Content", responseBody,
+            allOf(
+                containsString("DumpServlet"),
+                containsString("servletPath=/dump"),
+                containsString("pathInfo=/something")
+            )
+        );
+    }
+
+    @Test
+    public void testGetDumpSuffix() throws IOException
+    {
+        URI uri = server.getURI().resolve("/another.dump");
+        HttpURLConnection http = (HttpURLConnection)uri.toURL().openConnection();
+        assertThat("HTTP Response Status", http.getResponseCode(), is(HttpURLConnection.HTTP_OK));
+
+        // HttpUtil.dumpResponseHeaders(http);
+
+        // test response content
+        String responseBody = HttpUtil.getResponseBody(http);
+        assertThat("Response Content", responseBody,
+            allOf(
+                containsString("DumpServlet"),
+                containsString("servletPath=/another.dump"),
+                containsString("pathInfo=null")
+            )
+        );
+    }
+
+    @Test
+    public void testGetTestDumpSuffix() throws IOException
+    {
+        URI uri = server.getURI().resolve("/test/another.dump");
+        HttpURLConnection http = (HttpURLConnection)uri.toURL().openConnection();
+        assertThat("HTTP Response Status", http.getResponseCode(), is(HttpURLConnection.HTTP_OK));
+
+        // HttpUtil.dumpResponseHeaders(http);
+
+        String filterResponeHeader = http.getHeaderField("X-TestFilter");
+        assertThat("X-TestFilter header", filterResponeHeader, is("true"));
+
+        // test response content
+        String responseBody = HttpUtil.getResponseBody(http);
+        assertThat("Response Content", responseBody,
+            allOf(
+                containsString("DumpServlet"),
+                containsString("servletPath=/test/another.dump"),
+                containsString("pathInfo=null"),
+                containsString("request.attribute[X-ReqListener]=true"),
+                containsString("servletContext.attribute[X-Init]=true")
+            )
+        );
+    }
+}