8225512: Replace wildcard address with loopback or local host in tests - part 15
authordfuchs
Tue, 11 Jun 2019 15:46:26 +0100
changeset 55330 1fef7d9309a9
parent 55329 03af124751f5
child 55331 dbf5cda9843d
8225512: Replace wildcard address with loopback or local host in tests - part 15 Summary: Updates httpserver tests to use the loopback instead of the wildcard wherever possible. Reviewed-by: michaelm
test/jdk/com/sun/net/httpserver/MissingTrailingSpace.java
test/jdk/com/sun/net/httpserver/Test10.java
test/jdk/com/sun/net/httpserver/Test11.java
test/jdk/com/sun/net/httpserver/Test12.java
test/jdk/com/sun/net/httpserver/Test13.java
test/jdk/com/sun/net/httpserver/Test14.java
test/jdk/com/sun/net/httpserver/Test2.java
test/jdk/com/sun/net/httpserver/Test3.java
test/jdk/com/sun/net/httpserver/Test4.java
test/jdk/com/sun/net/httpserver/Test5.java
test/jdk/com/sun/net/httpserver/Test6.java
test/jdk/com/sun/net/httpserver/Test7.java
test/jdk/com/sun/net/httpserver/Test7a.java
test/jdk/com/sun/net/httpserver/Test8.java
test/jdk/com/sun/net/httpserver/Test8a.java
test/jdk/com/sun/net/httpserver/Test9.java
test/jdk/com/sun/net/httpserver/Test9a.java
test/jdk/com/sun/net/httpserver/TestLogging.java
test/jdk/com/sun/net/httpserver/bugs/B6339483.java
test/jdk/com/sun/net/httpserver/bugs/B6341616.java
test/jdk/com/sun/net/httpserver/bugs/B6393710.java
test/jdk/com/sun/net/httpserver/bugs/B6526158.java
test/jdk/com/sun/net/httpserver/bugs/B6526913.java
test/jdk/com/sun/net/httpserver/bugs/B6529200.java
test/jdk/com/sun/net/httpserver/bugs/B6744329.java
test/jdk/com/sun/net/httpserver/bugs/B6886436.java
test/jdk/com/sun/net/httpserver/bugs/FixedLengthInputStream.java
test/jdk/com/sun/net/httpserver/bugs/HeadTest.java
test/jdk/com/sun/net/httpserver/bugs/TruncatedRequestBody.java
--- a/test/jdk/com/sun/net/httpserver/MissingTrailingSpace.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/MissingTrailingSpace.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,9 +25,12 @@
  * @test
  * @bug 8068795
  * @summary HttpServer missing tailing space for some response codes
+ * @run main MissingTrailingSpace
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true MissingTrailingSpace
  * @author lev.priima@oracle.com
  */
 
+import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.io.InputStreamReader;
 import java.io.IOException;
@@ -47,7 +50,8 @@
     private static final String someContext = "/context";
 
     public static void main(String[] args) throws Exception {
-        HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        HttpServer server = HttpServer.create(new InetSocketAddress(loopback, 0), 0);
         try {
             server.setExecutor(Executors.newFixedThreadPool(1));
             server.createContext(someContext, new HttpHandler() {
@@ -68,7 +72,7 @@
             System.out.println("Server started at port "
                                + server.getAddress().getPort());
 
-            runRawSocketHttpClient("localhost", server.getAddress().getPort());
+            runRawSocketHttpClient(loopback, server.getAddress().getPort());
         } finally {
             ((ExecutorService)server.getExecutor()).shutdown();
             server.stop(0);
@@ -76,7 +80,7 @@
         System.out.println("Server finished.");
     }
 
-    static void runRawSocketHttpClient(String hostname, int port)
+    static void runRawSocketHttpClient(InetAddress address, int port)
         throws Exception
     {
         Socket socket = null;
@@ -84,7 +88,7 @@
         BufferedReader reader = null;
         final String CRLF = "\r\n";
         try {
-            socket = new Socket(hostname, port);
+            socket = new Socket(address, port);
             writer = new PrintWriter(new OutputStreamWriter(
                 socket.getOutputStream()));
             System.out.println("Client connected by socket: " + socket);
@@ -93,7 +97,7 @@
             writer.print("User-Agent: Java/"
                 + System.getProperty("java.version")
                 + CRLF);
-            writer.print("Host: " + hostname + CRLF);
+            writer.print("Host: " + address.getHostName() + CRLF);
             writer.print("Accept: */*" + CRLF);
             writer.print("Connection: keep-alive" + CRLF);
             writer.print(CRLF); // Important, else the server will expect that
@@ -140,4 +144,3 @@
         System.out.println("Client finished." );
     }
 }
-
--- a/test/jdk/com/sun/net/httpserver/Test10.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test10.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,8 @@
  * @bug 7005016
  * @summary  pit jdk7 b121  sqe test jhttp/HttpServer150013 failing
  * @run main/othervm -Dsun.net.httpserver.clockTick=1000 -Dsun.net.httpserver.idleInterval=3 Test10
+ * @run main/othervm -Dsun.net.httpserver.clockTick=1000 -Dsun.net.httpserver.idleInterval=3
+ *                   -Djava.net.preferIPv6Addresses Test10
  */
 
 import com.sun.net.httpserver.*;
@@ -42,7 +44,8 @@
     public static void main (String[] args) throws Exception {
         System.out.print ("Test10: ");
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress(loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         int port = server.getAddress().getPort();
         HttpContext c2 = server.createContext ("/test", handler);
@@ -78,7 +81,7 @@
     public static void doClient (int port) throws Exception {
         String s = "GET /test/1.html HTTP/1.1\r\n\r\n";
 
-        Socket socket = new Socket ("localhost", port);
+        Socket socket = new Socket (InetAddress.getLoopbackAddress(), port);
         OutputStream os = socket.getOutputStream();
         os.write (s.getBytes());
         socket.setSoTimeout (10 * 1000);
--- a/test/jdk/com/sun/net/httpserver/Test11.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test11.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,12 +25,16 @@
  * @test
  * @bug 6270015
  * @summary  Light weight HTTP server
+ * @library /test/lib
+ * @run main Test11
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true Test11
  */
 
 import java.net.*;
 import java.util.concurrent.*;
 import java.io.*;
 import com.sun.net.httpserver.*;
+import jdk.test.lib.net.URIBuilder;
 
 public class Test11 {
     static class Handler implements HttpHandler {
@@ -51,7 +55,8 @@
 
     public static void main (String[] args) throws Exception {
         System.out.print ("Test 11: ");
-        HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        HttpServer server = HttpServer.create(new InetSocketAddress(loopback, 0), 0);
         ExecutorService s = Executors.newCachedThreadPool();
         try {
             HttpContext ctx = server.createContext (
@@ -59,9 +64,13 @@
             );
             s =  Executors.newCachedThreadPool();
             server.start ();
-            URL url = new URL ("http://localhost:" + server.getAddress().getPort()+
-                    "/Foo/bar/test.html");
-            HttpURLConnection urlc = (HttpURLConnection)url.openConnection();
+            URL url = URIBuilder.newBuilder()
+                      .scheme("http")
+                      .loopback()
+                      .port(server.getAddress().getPort())
+                      .path("/Foo/bar/test.html")
+                      .toURL();
+            HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
             int r = urlc.getResponseCode();
             if (r == 200) {
                 throw new RuntimeException ("wrong response received");
--- a/test/jdk/com/sun/net/httpserver/Test12.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test12.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -27,6 +27,7 @@
  * @library /test/lib
  * @build jdk.test.lib.net.SimpleSSLContext
  * @run main/othervm Test12
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true Test12
  * @summary Light weight HTTP server
  */
 
@@ -37,6 +38,7 @@
 import java.net.*;
 import javax.net.ssl.*;
 import jdk.test.lib.net.SimpleSSLContext;
+import jdk.test.lib.net.URIBuilder;
 
 /* basic http/s connectivity test
  * Tests:
@@ -56,7 +58,8 @@
         try {
             String root = System.getProperty ("test.src")+ "/docs";
             System.out.print ("Test12: ");
-            InetSocketAddress addr = new InetSocketAddress (0);
+            InetAddress loopback = InetAddress.getLoopbackAddress();
+            InetSocketAddress addr = new InetSocketAddress(loopback, 0);
             s1 = HttpServer.create (addr, 0);
             s2 = HttpsServer.create (addr, 0);
             HttpHandler h = new FileServerHandler (root);
@@ -130,8 +133,13 @@
 
         public void run () {
             try {
-                URL url = new URL (protocol+"://localhost:"+port+"/test1/"+f);
-                HttpURLConnection urlc = (HttpURLConnection) url.openConnection();
+                URL url = URIBuilder.newBuilder()
+                          .scheme(protocol)
+                          .loopback()
+                          .port(port)
+                          .path("/test1/"+f)
+                          .toURL();
+                HttpURLConnection urlc = (HttpURLConnection) url.openConnection(Proxy.NO_PROXY);
                 if (urlc instanceof HttpsURLConnection) {
                     HttpsURLConnection urlcs = (HttpsURLConnection) urlc;
                     urlcs.setHostnameVerifier (new HostnameVerifier () {
--- a/test/jdk/com/sun/net/httpserver/Test13.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test13.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -27,6 +27,7 @@
  * @library /test/lib
  * @build jdk.test.lib.net.SimpleSSLContext
  * @run main/othervm Test13
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true Test13
  * @summary Light weight HTTP server
  */
 
@@ -38,6 +39,7 @@
 import java.net.*;
 import javax.net.ssl.*;
 import jdk.test.lib.net.SimpleSSLContext;
+import jdk.test.lib.net.URIBuilder;
 
 /* basic http/s connectivity test
  * Tests:
@@ -61,10 +63,12 @@
         ha.setLevel(Level.ALL);
         l.setLevel(Level.ALL);
         l.addHandler(ha);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+
         try {
             String root = System.getProperty ("test.src")+ "/docs";
             System.out.print ("Test13: ");
-            InetSocketAddress addr = new InetSocketAddress (0);
+            InetSocketAddress addr = new InetSocketAddress(loopback, 0);
             s1 = HttpServer.create (addr, 0);
             s2 = HttpsServer.create (addr, 0);
             HttpHandler h = new FileServerHandler (root);
@@ -136,8 +140,13 @@
 
         public void run () {
             try {
-                URL url = new URL (protocol+"://localhost:"+port+"/test1/"+f);
-                HttpURLConnection urlc = (HttpURLConnection) url.openConnection();
+                URL url = URIBuilder.newBuilder()
+                          .scheme(protocol)
+                          .loopback()
+                          .port(port)
+                          .path("/test1/"+f)
+                          .toURL();
+                HttpURLConnection urlc = (HttpURLConnection) url.openConnection(Proxy.NO_PROXY);
                 if (urlc instanceof HttpsURLConnection) {
                     HttpsURLConnection urlcs = (HttpsURLConnection) urlc;
                     urlcs.setHostnameVerifier (new HostnameVerifier () {
--- a/test/jdk/com/sun/net/httpserver/Test14.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test14.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,6 +25,9 @@
  * @test
  * @bug 6270015
  * @summary  Light weight HTTP server
+ * @library /test/lib
+ * @run main Test14
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true Test14
  */
 
 import com.sun.net.httpserver.*;
@@ -36,6 +39,7 @@
 import java.security.*;
 import javax.security.auth.callback.*;
 import javax.net.ssl.*;
+import jdk.test.lib.net.URIBuilder;
 
 /**
  * Test filters
@@ -77,7 +81,8 @@
 
     public static void main (String[] args) throws Exception {
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress(loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
 
@@ -94,9 +99,14 @@
         server.setExecutor (executor);
         server.start ();
 
-        URL url = new URL ("http://localhost:"+server.getAddress().getPort()+"/test/foo.html");
+        URL url = URIBuilder.newBuilder()
+                  .scheme("http")
+                  .loopback()
+                  .port(server.getAddress().getPort())
+                  .path("/test/foo.html")
+                  .toURL();
         System.out.print ("Test14: " );
-        HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+        HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
         InputStream is = urlc.getInputStream();
         int x = 0;
         String output="";
--- a/test/jdk/com/sun/net/httpserver/Test2.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test2.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,6 +25,9 @@
  * @test
  * @bug 6270015
  * @summary  Light weight HTTP server
+ * @library /test/lib
+ * @run main Test2
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true Test2
  */
 
 import com.sun.net.httpserver.*;
@@ -36,6 +39,7 @@
 import java.security.*;
 import javax.security.auth.callback.*;
 import javax.net.ssl.*;
+import jdk.test.lib.net.URIBuilder;
 
 /**
  * Test authentication
@@ -45,7 +49,8 @@
 
     public static void main (String[] args) throws Exception {
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress(loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
         BasicAuthenticator a = new BasicAuthenticator ("foobar@test.realm") {
@@ -60,9 +65,15 @@
         server.start ();
         java.net.Authenticator.setDefault (new MyAuthenticator());
 
-        URL url = new URL ("http://localhost:"+server.getAddress().getPort()+"/test/foo.html");
+        URL url = URIBuilder.newBuilder()
+            .scheme("http")
+            .loopback()
+            .port(server.getAddress().getPort())
+            .path("/test/foo.html")
+            .toURL();
+
         System.out.print ("Test2: " );
-        HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+        HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
         InputStream is = urlc.getInputStream();
         int c = 0;
         while (is.read()!= -1) {
--- a/test/jdk/com/sun/net/httpserver/Test3.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test3.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,8 @@
  * @bug 6270015
  * @summary  Light weight HTTP server
  * @run main/othervm -Dsun.net.httpserver.idleInterval=4 Test3
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true
+ *                   -Dsun.net.httpserver.idleInterval=4 Test3
  */
 
 import com.sun.net.httpserver.*;
@@ -48,7 +50,8 @@
     public static void main (String[] args) throws Exception {
         System.out.print ("Test3: ");
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress(loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         int port = server.getAddress().getPort();
         HttpContext c2 = server.createContext ("/test", handler);
@@ -135,7 +138,7 @@
         "GET /test/4.html HTTP/1.1\r\nContent-length: 10\r\n"+
         "\r\n"+body4;
 
-        Socket socket = new Socket ("localhost", port);
+        Socket socket = new Socket (InetAddress.getLoopbackAddress(), port);
         OutputStream os = socket.getOutputStream();
         os.write (s.getBytes());
         InputStream is = socket.getInputStream();
--- a/test/jdk/com/sun/net/httpserver/Test4.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test4.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,8 @@
  * @bug 6270015
  * @summary  Light weight HTTP server
  * @run main/othervm -Dsun.net.httpserver.idleInterval=4 Test4
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true
+ *                   -Dsun.net.httpserver.idleInterval=4 Test4
  */
 
 import com.sun.net.httpserver.*;
@@ -46,7 +48,8 @@
     public static void main (String[] args) throws Exception {
         System.out.print ("Test4: ");
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress(loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         int port = server.getAddress().getPort();
         HttpContext c2 = server.createContext ("/test", handler);
@@ -133,7 +136,7 @@
         "GET /test/4.html HTTP/1.1\r\nContent-length: 10\r\n"+
         "\r\n"+body4;
 
-        Socket socket = new Socket ("localhost", port);
+        Socket socket = new Socket (InetAddress.getLoopbackAddress(), port);
         OutputStream os = socket.getOutputStream();
         os.write (s.getBytes());
         InputStream is = socket.getInputStream();
--- a/test/jdk/com/sun/net/httpserver/Test5.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test5.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,8 @@
  * @bug 6270015
  * @summary  Light weight HTTP server
  * @run main/othervm -Dsun.net.httpserver.idleInterval=4 Test5
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true
+ *                   -Dsun.net.httpserver.idleInterval=4 Test5
  */
 
 import com.sun.net.httpserver.*;
@@ -47,7 +49,8 @@
     public static void main (String[] args) throws Exception {
         System.out.print ("Test5: ");
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress(loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         int port = server.getAddress().getPort();
         HttpContext c2 = server.createContext ("/test", handler);
@@ -132,7 +135,7 @@
         "GET /test/4.html HTTP/1.1\r\nContent-length: 10\r\n"+
         "\r\n"+body4;
 
-        Socket socket = new Socket ("localhost", port);
+        Socket socket = new Socket (InetAddress.getLoopbackAddress(), port);
         OutputStream os = socket.getOutputStream();
         os.write (s.getBytes());
         InputStream is = socket.getInputStream();
--- a/test/jdk/com/sun/net/httpserver/Test6.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test6.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,6 +25,9 @@
  * @test
  * @bug 6270015
  * @summary  Light weight HTTP server
+ * @library /test/lib
+ * @run main Test6
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true Test6
  */
 
 import com.sun.net.httpserver.*;
@@ -36,6 +39,7 @@
 import java.security.*;
 import javax.security.auth.callback.*;
 import javax.net.ssl.*;
+import jdk.test.lib.net.URIBuilder;
 
 /**
  * Test POST large file via chunked encoding (unusually small chunks)
@@ -45,16 +49,23 @@
 
     public static void main (String[] args) throws Exception {
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress(loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
         ExecutorService executor = Executors.newCachedThreadPool();
         server.setExecutor (executor);
         server.start ();
 
-        URL url = new URL ("http://localhost:"+server.getAddress().getPort()+"/test/foo.html");
+        URL url = URIBuilder.newBuilder()
+            .scheme("http")
+            .loopback()
+            .port(server.getAddress().getPort())
+            .path("/test/foo.html")
+            .toURL();
+
         System.out.print ("Test6: " );
-        HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+        HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
         urlc.setDoOutput (true);
         urlc.setRequestMethod ("POST");
         urlc.setChunkedStreamingMode (32); // small chunks
--- a/test/jdk/com/sun/net/httpserver/Test7.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test7.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,7 +24,10 @@
 /**
  * @test
  * @bug 6270015
+ * @library /test/lib
  * @summary  Light weight HTTP server
+ * @run main Test7
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true Test7
  */
 
 import com.sun.net.httpserver.*;
@@ -36,6 +39,7 @@
 import java.security.*;
 import javax.security.auth.callback.*;
 import javax.net.ssl.*;
+import jdk.test.lib.net.URIBuilder;
 
 /**
  * Test POST large file via chunked encoding (large chunks)
@@ -45,16 +49,22 @@
 
     public static void main (String[] args) throws Exception {
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress(loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
         ExecutorService executor = Executors.newCachedThreadPool();
         server.setExecutor (executor);
         server.start ();
 
-        URL url = new URL ("http://localhost:"+server.getAddress().getPort()+"/test/foo.html");
+        URL url = URIBuilder.newBuilder()
+                  .scheme("http")
+                  .loopback()
+                  .port(server.getAddress().getPort())
+                  .path("/test/foo.html")
+                  .toURL();
         System.out.print ("Test7: " );
-        HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+        HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
         urlc.setDoOutput (true);
         urlc.setRequestMethod ("POST");
         urlc.setChunkedStreamingMode (16 * 1024); // big chunks
--- a/test/jdk/com/sun/net/httpserver/Test7a.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test7a.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,8 +25,9 @@
  * @test
  * @bug 6270015
  * @library /test/lib
- * @build jdk.test.lib.net.SimpleSSLContext
+ * @build jdk.test.lib.net.SimpleSSLContext jdk.test.lib.net.URIBuilder
  * @run main/othervm Test7a
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true Test7a
  * @summary Light weight HTTP server
  */
 
@@ -37,6 +38,7 @@
 import java.net.*;
 import javax.net.ssl.*;
 import jdk.test.lib.net.SimpleSSLContext;
+import jdk.test.lib.net.URIBuilder;
 
 /**
  * Test POST large file via chunked encoding (large chunks)
@@ -51,7 +53,8 @@
         //h.setLevel (Level.ALL);
         //log.addHandler (h);
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress(loopback, 0);
         HttpsServer server = HttpsServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
         ExecutorService executor = Executors.newCachedThreadPool();
@@ -60,9 +63,15 @@
         server.setExecutor (executor);
         server.start ();
 
-        URL url = new URL ("https://localhost:"+server.getAddress().getPort()+"/test/foo.html");
+        URL url = URIBuilder.newBuilder()
+            .scheme("https")
+            .loopback()
+            .port(server.getAddress().getPort())
+            .path("/test/foo.html")
+            .toURL();
+
         System.out.print ("Test7a: " );
-        HttpsURLConnection urlc = (HttpsURLConnection)url.openConnection ();
+        HttpsURLConnection urlc = (HttpsURLConnection)url.openConnection(Proxy.NO_PROXY);
         urlc.setDoOutput (true);
         urlc.setRequestMethod ("POST");
         urlc.setChunkedStreamingMode (16 * 1024); // big chunks
--- a/test/jdk/com/sun/net/httpserver/Test8.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test8.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,7 +24,10 @@
 /**
  * @test
  * @bug 6270015
+ * @library /test/lib
  * @summary  Light weight HTTP server
+ * @run main Test8
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true Test8
  */
 
 import com.sun.net.httpserver.*;
@@ -36,6 +39,7 @@
 import java.security.*;
 import javax.security.auth.callback.*;
 import javax.net.ssl.*;
+import jdk.test.lib.net.URIBuilder;
 
 /**
  * Test POST large file via fixed len encoding
@@ -45,16 +49,23 @@
 
     public static void main (String[] args) throws Exception {
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress(loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
         ExecutorService executor = Executors.newCachedThreadPool();
         server.setExecutor (executor);
         server.start ();
 
-        URL url = new URL ("http://localhost:"+server.getAddress().getPort()+"/test/foo.html");
+        URL url = URIBuilder.newBuilder()
+            .scheme("http")
+            .loopback()
+            .port(server.getAddress().getPort())
+            .path("/test/foo.html")
+            .toURL();
+
         System.out.print ("Test8: " );
-        HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+        HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
         urlc.setDoOutput (true);
         urlc.setRequestMethod ("POST");
         OutputStream os = new BufferedOutputStream (urlc.getOutputStream());
--- a/test/jdk/com/sun/net/httpserver/Test8a.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test8a.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,8 +25,9 @@
  * @test
  * @bug 6270015
  * @library /test/lib
- * @build jdk.test.lib.net.SimpleSSLContext
+ * @build jdk.test.lib.net.SimpleSSLContext jdk.test.lib.net.URIBuilder
  * @run main/othervm Test8a
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true Test8a
  * @summary Light weight HTTP server
  */
 
@@ -37,6 +38,7 @@
 import java.net.*;
 import javax.net.ssl.*;
 import jdk.test.lib.net.SimpleSSLContext;
+import jdk.test.lib.net.URIBuilder;
 
 /**
  * Test POST large file via fixed len encoding
@@ -54,7 +56,8 @@
         ExecutorService executor = null;
         try {
             Handler handler = new Handler();
-            InetSocketAddress addr = new InetSocketAddress (0);
+            InetAddress loopback = InetAddress.getLoopbackAddress();
+            InetSocketAddress addr = new InetSocketAddress(loopback, 0);
             server = HttpsServer.create (addr, 0);
             HttpContext ctx = server.createContext ("/test", handler);
             executor = Executors.newCachedThreadPool();
@@ -63,9 +66,15 @@
             server.setExecutor (executor);
             server.start ();
 
-            URL url = new URL ("https://localhost:"+server.getAddress().getPort()+"/test/foo.html");
+            URL url = URIBuilder.newBuilder()
+                .scheme("https")
+                .loopback()
+                .port(server.getAddress().getPort())
+                .path("/test/foo.html")
+                .toURL();
+
             System.out.print ("Test8a: " );
-            HttpsURLConnection urlc = (HttpsURLConnection)url.openConnection ();
+            HttpsURLConnection urlc = (HttpsURLConnection)url.openConnection(Proxy.NO_PROXY);
             urlc.setDoOutput (true);
             urlc.setRequestMethod ("POST");
             urlc.setHostnameVerifier (new DummyVerifier());
--- a/test/jdk/com/sun/net/httpserver/Test9.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test9.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,8 +25,9 @@
  * @test
  * @bug 6270015
  * @library /test/lib
- * @build jdk.test.lib.net.SimpleSSLContext
+ * @build jdk.test.lib.net.SimpleSSLContext jdk.test.lib.net.URIBuilder
  * @run main/othervm Test9
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true Test9
  * @summary Light weight HTTP server
  */
 
@@ -37,6 +38,7 @@
 import java.net.*;
 import javax.net.ssl.*;
 import jdk.test.lib.net.SimpleSSLContext;
+import jdk.test.lib.net.URIBuilder;
 
 /* Same as Test1 but requests run in parallel.
  */
@@ -53,7 +55,8 @@
         try {
             String root = System.getProperty ("test.src")+ "/docs";
             System.out.print ("Test9: ");
-            InetSocketAddress addr = new InetSocketAddress (0);
+            InetAddress loopback = InetAddress.getLoopbackAddress();
+            InetSocketAddress addr = new InetSocketAddress(loopback, 0);
             s1 = HttpServer.create (addr, 0);
             s2 = HttpsServer.create (addr, 0);
             HttpHandler h = new FileServerHandler (root);
@@ -137,8 +140,14 @@
 
         public void run () {
             try {
-                URL url = new URL (protocol+"://localhost:"+port+"/test1/"+f);
-                HttpURLConnection urlc = (HttpURLConnection) url.openConnection();
+                URL url = URIBuilder.newBuilder()
+                    .scheme(protocol)
+                    .loopback()
+                    .port(port)
+                    .path("/test1/" + f)
+                    .toURL();
+
+                HttpURLConnection urlc = (HttpURLConnection) url.openConnection(Proxy.NO_PROXY);
                 if (urlc instanceof HttpsURLConnection) {
                     HttpsURLConnection urlcs = (HttpsURLConnection) urlc;
                     urlcs.setHostnameVerifier (new HostnameVerifier () {
@@ -185,7 +194,8 @@
                 String orig = root + "/" + f;
                 compare (new File(orig), temp);
                 temp.delete();
-            } catch (IOException e) {
+            } catch (Exception e) {
+                e.printStackTrace();
                 error = true;
             }
         }
--- a/test/jdk/com/sun/net/httpserver/Test9a.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/Test9a.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,8 +25,9 @@
  * @test
  * @bug 6270015
  * @library /test/lib
- * @build jdk.test.lib.net.SimpleSSLContext
+ * @build jdk.test.lib.net.SimpleSSLContext jdk.test.lib.net.URIBuilder
  * @run main/othervm Test9a
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true Test9a
  * @summary Light weight HTTP server
  */
 
@@ -37,6 +38,7 @@
 import java.net.*;
 import javax.net.ssl.*;
 import jdk.test.lib.net.SimpleSSLContext;
+import jdk.test.lib.net.URIBuilder;
 
 /* Same as Test1 but requests run in parallel.
  */
@@ -53,7 +55,8 @@
         try {
             String root = System.getProperty ("test.src")+ "/docs";
             System.out.print ("Test9a: ");
-            InetSocketAddress addr = new InetSocketAddress (0);
+            InetAddress loopback = InetAddress.getLoopbackAddress();
+            InetSocketAddress addr = new InetSocketAddress(loopback, 0);
             server = HttpsServer.create (addr, 0);
             HttpHandler h = new FileServerHandler (root);
             HttpContext c1 = server.createContext ("/test1", h);
@@ -131,8 +134,14 @@
 
         public void run () {
             try {
-                URL url = new URL (protocol+"://localhost:"+port+"/test1/"+f);
-                HttpURLConnection urlc = (HttpURLConnection) url.openConnection();
+                URL url = URIBuilder.newBuilder()
+                    .scheme(protocol)
+                    .loopback()
+                    .port(port)
+                    .path("/test1/" + f)
+                    .toURL();
+
+                HttpURLConnection urlc = (HttpURLConnection) url.openConnection(Proxy.NO_PROXY);
                 if (urlc instanceof HttpsURLConnection) {
                     HttpsURLConnection urlcs = (HttpsURLConnection) urlc;
                     urlcs.setHostnameVerifier (new HostnameVerifier () {
@@ -179,7 +188,7 @@
                 String orig = root + "/" + f;
                 compare (new File(orig), temp);
                 temp.delete();
-            } catch (IOException e) {
+            } catch (Exception e) {
                 e.printStackTrace();
                 error = true;
             }
--- a/test/jdk/com/sun/net/httpserver/TestLogging.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/TestLogging.java	Tue Jun 11 15:46:26 2019 +0100
@@ -26,6 +26,8 @@
  * @bug 6422914
  * @library /test/lib
  * @summary change httpserver exception printouts
+ * @run main TestLogging
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true TestLogging
  */
 
 import com.sun.net.httpserver.*;
@@ -49,7 +51,8 @@
         try {
             System.out.print ("Test9: ");
             String root = System.getProperty ("test.src")+ "/docs";
-            InetSocketAddress addr = new InetSocketAddress (0);
+            InetAddress loopback = InetAddress.getLoopbackAddress();
+            InetSocketAddress addr = new InetSocketAddress(loopback, 0);
             Logger logger = Logger.getLogger ("com.sun.net.httpserver");
             logger.setLevel (Level.ALL);
             Handler h1 = new ConsoleHandler ();
@@ -70,9 +73,9 @@
                 .loopback()
                 .port(p1)
                 .path("/test1/smallfile.txt")
-                .toURLUnchecked();
+                .toURL();
             System.out.println("URL: " + url);
-            HttpURLConnection urlc = (HttpURLConnection)url.openConnection();
+            HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
             InputStream is = urlc.getInputStream();
             while (is.read() != -1) ;
             is.close();
--- a/test/jdk/com/sun/net/httpserver/bugs/B6339483.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/bugs/B6339483.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,6 +25,9 @@
  * @test
  * @bug 6339483
  * @summary  NullPointerException when creating a HttpContext with no handler
+ * @library /test/lib
+ * @run main B6339483
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true B6339483
  */
 
 import com.sun.net.httpserver.*;
@@ -36,19 +39,26 @@
 import java.security.*;
 import java.security.cert.*;
 import javax.net.ssl.*;
+import jdk.test.lib.net.URIBuilder;
 
 public class B6339483 {
 
     public static void main (String[] args) throws Exception {
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress (loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test");
         ExecutorService executor = Executors.newCachedThreadPool();
         server.setExecutor (executor);
         server.start ();
 
-        URL url = new URL ("http://localhost:"+server.getAddress().getPort()+"/test/foo.html");
-        HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+        URL url = URIBuilder.newBuilder()
+            .scheme("http")
+            .loopback()
+            .port(server.getAddress().getPort())
+            .path("/test/foo.html")
+            .toURL();
+        HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
         try {
             InputStream is = urlc.getInputStream();
             int c = 0;
--- a/test/jdk/com/sun/net/httpserver/bugs/B6341616.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/bugs/B6341616.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,6 +24,9 @@
 /**
  * @test
  * @bug 6341616
+ * @library /test/lib
+ * @run main B6341616
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true B6341616
  * @summary  Server doesnt send response if there is a RuntimeException in validate of BasicAuthFilter
  */
 
@@ -36,12 +39,14 @@
 import java.security.*;
 import java.security.cert.*;
 import javax.net.ssl.*;
+import jdk.test.lib.net.URIBuilder;
 
 public class B6341616 {
 
     public static void main (String[] args) throws Exception {
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress (loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
         BasicAuthenticator filter = new BasicAuthenticator ("foobar@test.realm") {
@@ -56,8 +61,13 @@
         server.start ();
         java.net.Authenticator.setDefault (new MyAuthenticator());
 
-        URL url = new URL ("http://localhost:"+server.getAddress().getPort()+"/test/foo.html");
-        HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+        URL url = URIBuilder.newBuilder()
+            .scheme("http")
+            .loopback()
+            .port(server.getAddress().getPort())
+            .path("/test/foo.html")
+            .toURL();
+        HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
         try {
             InputStream is = urlc.getInputStream();
             int c = 0;
--- a/test/jdk/com/sun/net/httpserver/bugs/B6393710.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/bugs/B6393710.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,6 +25,8 @@
  * @test
  * @bug 6393710
  * @summary  Non authenticated call followed by authenticated call never returns
+ * @run main B6393710
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true B6393710
  */
 
 import com.sun.net.httpserver.*;
@@ -65,7 +67,8 @@
 
     public static void main (String[] args) throws Exception {
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress (loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
         ctx.setAuthenticator (new BasicAuthenticator ("test") {
@@ -76,7 +79,7 @@
 
         server.start ();
 
-        Socket s = new Socket ("localhost", server.getAddress().getPort());
+        Socket s = new Socket (loopback, server.getAddress().getPort());
         s.setSoTimeout (5000);
 
         OutputStream os = s.getOutputStream();
--- a/test/jdk/com/sun/net/httpserver/bugs/B6526158.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/bugs/B6526158.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,6 +24,9 @@
 /**
  * @test
  * @bug 6526158
+ * @library /test/lib
+ * @run main B6526158
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true B6526158
  * @summary  HttpExchange.getRequestBody().close() throws Exception
  */
 
@@ -36,6 +39,7 @@
 import java.security.*;
 import java.security.cert.*;
 import javax.net.ssl.*;
+import jdk.test.lib.net.URIBuilder;
 
 public class B6526158 {
 
@@ -44,7 +48,8 @@
 
     public static void main (String[] args) throws Exception {
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress (loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
 
@@ -52,8 +57,13 @@
         server.setExecutor (executor);
         server.start ();
 
-        URL url = new URL ("http://localhost:"+server.getAddress().getPort()+"/test/foo.html");
-        HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+        URL url = URIBuilder.newBuilder()
+            .scheme("http")
+            .loopback()
+            .port(server.getAddress().getPort())
+            .path("/test/foo.html")
+            .toURL();
+        HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
         urlc.setDoOutput (true);
         try {
             OutputStream os = new BufferedOutputStream (urlc.getOutputStream());
--- a/test/jdk/com/sun/net/httpserver/bugs/B6526913.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/bugs/B6526913.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,7 +24,10 @@
 /**
  * @test
  * @bug 6526913
+ * @library /test/lib
  * @run main/othervm -Dhttp.keepAlive=false  B6526913
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true
+ *                   -Dhttp.keepAlive=false B6526913
  * @summary  HttpExchange.getResponseBody().close() throws Exception
  */
 
@@ -37,12 +40,14 @@
 import java.security.*;
 import java.security.cert.*;
 import javax.net.ssl.*;
+import jdk.test.lib.net.URIBuilder;
 
 public class B6526913 {
 
     public static void main (String[] args) throws Exception {
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress (loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
 
@@ -50,8 +55,13 @@
         server.setExecutor (executor);
         server.start ();
 
-        URL url = new URL ("http://localhost:"+server.getAddress().getPort()+"/test/foo.html");
-        HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+        URL url = URIBuilder.newBuilder()
+            .scheme("http")
+            .loopback()
+            .port(server.getAddress().getPort())
+            .path("/test/foo.html")
+            .toURL();
+        HttpURLConnection urlc = (HttpURLConnection)url.openConnection (Proxy.NO_PROXY);
         try {
             InputStream is = urlc.getInputStream();
             int c ,count = 0;
--- a/test/jdk/com/sun/net/httpserver/bugs/B6529200.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/bugs/B6529200.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,6 +25,7 @@
  * @test
  * @bug 6529200
  * @run main/othervm B6529200
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true B6529200
  * @summary  lightweight http server does not work with http1.0 clients
  */
 
@@ -42,7 +43,8 @@
 
     public static void main (String[] args) throws Exception {
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress (loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
 
@@ -52,7 +54,7 @@
 
         /* test 1: keep-alive */
 
-        Socket sock = new Socket ("localhost", server.getAddress().getPort());
+        Socket sock = new Socket (loopback, server.getAddress().getPort());
         OutputStream os = sock.getOutputStream();
         System.out.println ("GET /test/foo HTTP/1.0\r\nConnection: keep-alive\r\n\r\n");
         os.write ("GET /test/foo HTTP/1.0\r\nConnection: keep-alive\r\n\r\n".getBytes());
--- a/test/jdk/com/sun/net/httpserver/bugs/B6744329.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/bugs/B6744329.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,6 +25,9 @@
  * @test
  * @bug 6744329
  * @summary  Exception in light weight Http server
+ * @library /test/lib
+ * @run main B6744329
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true B6744329
  */
 
 import com.sun.net.httpserver.*;
@@ -36,20 +39,27 @@
 import java.security.*;
 import java.security.cert.*;
 import javax.net.ssl.*;
+import jdk.test.lib.net.URIBuilder;
 
 public class B6744329 {
 
     public static void main (String[] args) throws Exception {
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress (loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
         ExecutorService executor = Executors.newCachedThreadPool();
         server.setExecutor (executor);
         server.start ();
 
-        URL url = new URL ("http://localhost:"+server.getAddress().getPort()+"/test/foo.html");
-        HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+        URL url = URIBuilder.newBuilder()
+            .scheme("http")
+            .loopback()
+            .port(server.getAddress().getPort())
+            .path("/test/foo.html")
+            .toURL();
+        HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
         try {
             InputStream is = urlc.getInputStream();
             int c = 0;
@@ -59,6 +69,7 @@
             System.out.println ("OK");
         } catch (IOException e) {
             System.out.println ("exception");
+            e.printStackTrace();
             error = true;
         }
         server.stop(2);
--- a/test/jdk/com/sun/net/httpserver/bugs/B6886436.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/bugs/B6886436.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,7 +24,10 @@
 /**
  * @test
  * @bug 6886436
- * @summary
+ * @summary HttpServer should not send a body with 204 response.
+ * @library /test/lib
+ * @run main B6886436
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true B6886436
  */
 
 import com.sun.net.httpserver.*;
@@ -34,6 +37,7 @@
 import java.util.logging.*;
 import java.io.*;
 import java.net.*;
+import jdk.test.lib.net.URIBuilder;
 
 public class B6886436 {
 
@@ -44,20 +48,26 @@
         logger.addHandler (c);
         logger.setLevel (Level.WARNING);
         Handler handler = new Handler();
-        InetSocketAddress addr = new InetSocketAddress (0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress (loopback, 0);
         HttpServer server = HttpServer.create (addr, 0);
         HttpContext ctx = server.createContext ("/test", handler);
         ExecutorService executor = Executors.newCachedThreadPool();
         server.setExecutor (executor);
         server.start ();
 
-        URL url = new URL ("http://localhost:"+server.getAddress().getPort()+"/test/foo.html");
-        HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
+        URL url = URIBuilder.newBuilder()
+            .scheme("http")
+            .loopback()
+            .port(server.getAddress().getPort())
+            .path("/test/foo.html")
+            .toURL();
+        HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
         try {
             InputStream is = urlc.getInputStream();
             while (is.read()!= -1) ;
             is.close ();
-            urlc = (HttpURLConnection)url.openConnection ();
+            urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
             urlc.setReadTimeout (3000);
             is = urlc.getInputStream();
             while (is.read()!= -1);
--- a/test/jdk/com/sun/net/httpserver/bugs/FixedLengthInputStream.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/bugs/FixedLengthInputStream.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,20 +25,26 @@
  * @test
  * @bug 6756771 6755625
  * @summary  com.sun.net.httpserver.HttpServer should handle POSTs larger than 2Gig
+ * @library /test/lib
+ * @run main FixedLengthInputStream
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true FixedLengthInputStream
  */
 
 import java.io.InputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.io.PrintStream;
+import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.net.HttpURLConnection;
+import java.net.Proxy;
 import java.net.URL;
 import java.net.Socket;
 import java.util.logging.*;
 import com.sun.net.httpserver.HttpExchange;
 import com.sun.net.httpserver.HttpHandler;
 import com.sun.net.httpserver.HttpServer;
+import jdk.test.lib.net.URIBuilder;
 
 public class FixedLengthInputStream
 {
@@ -48,8 +54,13 @@
         HttpServer httpServer = startHttpServer();
         int port = httpServer.getAddress().getPort();
         try {
-            URL url = new URL("http://localhost:" + port + "/flis/");
-            HttpURLConnection uc = (HttpURLConnection)url.openConnection();
+            URL url = URIBuilder.newBuilder()
+                .scheme("http")
+                .loopback()
+                .port(port)
+                .path("/flis/")
+                .toURLUnchecked();
+            HttpURLConnection uc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY);
             uc.setDoOutput(true);
             uc.setRequestMethod("POST");
             uc.setFixedLengthStreamingMode(POST_SIZE);
@@ -90,7 +101,8 @@
             logger.setLevel(Level.FINEST);
             logger.addHandler(outHandler);
         }
-        HttpServer httpServer = HttpServer.create(new InetSocketAddress(0), 0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        HttpServer httpServer = HttpServer.create(new InetSocketAddress(loopback, 0), 0);
         httpServer.createContext("/flis/", new MyHandler(POST_SIZE));
         httpServer.start();
         return httpServer;
--- a/test/jdk/com/sun/net/httpserver/bugs/HeadTest.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/bugs/HeadTest.java	Tue Jun 11 15:46:26 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,11 +24,16 @@
 /**
  * @test
  * @bug 6886723
+ * @library /test/lib
+ * @run main HeadTest
+ * @run main/othervm -Djava.net.preferIPv6Addresses=true HeadTest
  * @summary light weight http server doesn't return correct status code for HEAD requests
  */
 
+import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.net.HttpURLConnection;
+import java.net.Proxy;
 import java.net.URL;
 import java.io.IOException;
 import java.util.concurrent.ExecutorService;
@@ -37,6 +42,7 @@
 import com.sun.net.httpserver.HttpExchange;
 import com.sun.net.httpserver.HttpHandler;
 import com.sun.net.httpserver.HttpServer;
+import jdk.test.lib.net.URIBuilder;
 
 public class HeadTest {
 
@@ -45,7 +51,8 @@
     }
 
     static void server() throws Exception {
-        InetSocketAddress inetAddress = new InetSocketAddress(0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress inetAddress = new InetSocketAddress(loopback, 0);
         HttpServer server = HttpServer.create(inetAddress, 5);
         try {
             server.setExecutor(Executors.newFixedThreadPool(5));
@@ -88,7 +95,13 @@
                 }
             });
             server.start();
-            String urlStr = "http://localhost:" + server.getAddress().getPort() + "/";
+            String urlStr = URIBuilder.newBuilder()
+                .scheme("http")
+                .loopback()
+                .port(server.getAddress().getPort())
+                .path("/")
+                .build()
+                .toString();
             System.out.println("Server is at " + urlStr);
 
             // Run the chunked client
@@ -107,7 +120,7 @@
     }
 
     static void runClient(String urlStr) throws Exception {
-        HttpURLConnection conn = (HttpURLConnection) new URL(urlStr).openConnection();
+        HttpURLConnection conn = (HttpURLConnection) new URL(urlStr).openConnection(Proxy.NO_PROXY);
         conn.setRequestMethod("HEAD");
         int status = conn.getResponseCode();
         if (status != 200) {
--- a/test/jdk/com/sun/net/httpserver/bugs/TruncatedRequestBody.java	Mon Jun 10 10:11:42 2019 +0100
+++ b/test/jdk/com/sun/net/httpserver/bugs/TruncatedRequestBody.java	Tue Jun 11 15:46:26 2019 +0100
@@ -90,7 +90,8 @@
         logger.setLevel(Level.ALL);
         logger.addHandler(h);
 
-        InetSocketAddress addr = new InetSocketAddress(0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        InetSocketAddress addr = new InetSocketAddress(loopback, 0);
         HttpServer server = HttpServer.create(addr, 10);
         HttpContext ct = server.createContext("/", new Handler());
         ExecutorService ex = Executors.newCachedThreadPool();
@@ -101,7 +102,7 @@
 
         // Test 1: fixed length
 
-        Socket sock = new Socket(InetAddress.getLoopbackAddress(), port);
+        Socket sock = new Socket(loopback, port);
         String s1 = "POST /foo HTTP/1.1\r\nContent-length: 200000\r\n"
                 + "\r\nfoo bar99";
 
@@ -115,7 +116,7 @@
 
         String s2 = "POST /foo HTTP/1.1\r\nTransfer-encoding: chunked\r\n\r\n" +
                 "100\r\nFoo bar";
-        sock = new Socket(InetAddress.getLoopbackAddress(), port);
+        sock = new Socket(loopback, port);
         os = sock.getOutputStream();
         os.write(s2.getBytes(StandardCharsets.ISO_8859_1));
         Thread.sleep(500);