8223145: Replace wildcard address with loopback or local host in tests - part 1

jdk/test/com/sun/net/httpserver/bugs/B6361557.java

@@ -69,7 +69,8 @@ public void handle (HttpExchange t)
 
     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);
 
@@ -78,15 +79,18 @@ public static void main (String[] args) throws Exception {
         server.start ();
 
         InetSocketAddress destaddr = new InetSocketAddress (
-                "127.0.0.1", server.getAddress().getPort()
+                loopback, server.getAddress().getPort()
         );
         System.out.println ("destaddr " + destaddr);
 
         Selector selector = Selector.open ();
         int requests = 0;
         int responses = 0;
         while (true) {
-            int selres = selector.select (1);
+            // we need to read responses from time to time: slightly
+            // increase the timeout with the amount of pending responses
+            // to give a chance to the server to reply.
+            int selres = selector.select (requests - responses + 1);
             Set<SelectionKey> selkeys = selector.selectedKeys();
             for (SelectionKey key : selkeys) {
                 if (key.isReadable()) {
@@ -95,14 +99,18 @@ public static void main (String[] args) throws Exception {
                     try {
                         int x = chan.read(buf);
                         if (x == -1 || responseComplete(buf)) {
+                            System.out.print("_");
                             key.attach(null);
                             chan.close();
                             responses++;
                         }
-                    } catch (IOException e) {}
+                    } catch (IOException e) {
+                        System.out.println(e);
+                    }
                 }
             }
             if (requests < NUM) {
+                System.out.print(".");
                 SocketChannel schan = SocketChannel.open(destaddr);
                 requestBuf.rewind();
                 int c = 0;

jdk/test/java/net/Authenticator/B4722333.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 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
@@ -120,13 +120,14 @@ public static void main (String[] args) throws Exception {
         MyAuthenticator auth = new MyAuthenticator ();
         Authenticator.setDefault (auth);
         try {
-            server = new TestHttpServer (new B4722333(), 1, 10, 0);
+            InetAddress loopback = InetAddress.getLoopbackAddress();
+            server = new TestHttpServer (new B4722333(), 1, 10, loopback, 0);
             System.out.println ("Server started: listening on port: " + server.getLocalPort());
-            client ("http://localhost:"+server.getLocalPort()+"/d1/d2/d3/foo.html");
-            client ("http://localhost:"+server.getLocalPort()+"/ASD/d3/x.html");
-            client ("http://localhost:"+server.getLocalPort()+"/biz/d3/x.html");
-            client ("http://localhost:"+server.getLocalPort()+"/bar/d3/x.html");
-            client ("http://localhost:"+server.getLocalPort()+"/fuzz/d3/x.html");
+            client ("http://" + server.getAuthority() + "/d1/d2/d3/foo.html");
+            client ("http://" + server.getAuthority() + "/ASD/d3/x.html");
+            client ("http://" + server.getAuthority() + "/biz/d3/x.html");
+            client ("http://" + server.getAuthority() + "/bar/d3/x.html");
+            client ("http://" + server.getAuthority() + "/fuzz/d3/x.html");
         } catch (Exception e) {
             if (server != null) {
                 server.terminate();

jdk/test/java/net/HttpURLConnection/UnmodifiableMaps.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 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 +24,13 @@
 /**
  * @test
  * @bug 7128648
+ * @library /lib/testlibrary
  * @modules jdk.httpserver
  * @summary HttpURLConnection.getHeaderFields should return an unmodifiable Map
  */
 
 import java.io.IOException;
+import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.net.URI;
 import java.net.HttpURLConnection;
@@ -41,14 +43,20 @@
 import com.sun.net.httpserver.HttpServer;
 import com.sun.net.httpserver.Headers;
 import static java.net.Proxy.NO_PROXY;
+import jdk.testlibrary.net.URIBuilder;
 
 public class UnmodifiableMaps {
 
     void test(String[] args) throws Exception {
         HttpServer server = startHttpServer();
         try {
             InetSocketAddress address = server.getAddress();
-            URI uri = new URI("http://localhost:" + address.getPort() + "/foo");
+            URI uri = URIBuilder.newBuilder()
+                .scheme("http")
+                .host(address.getAddress())
+                .port(address.getPort())
+                .path("/foo")
+                .build();
             doClient(uri);
         } finally {
             server.stop(0);
@@ -78,7 +86,8 @@ void doClient(URI uri) throws Exception {
 
     // HTTP Server
     HttpServer startHttpServer() throws IOException {
-        HttpServer httpServer = HttpServer.create(new InetSocketAddress(0), 0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        HttpServer httpServer = HttpServer.create(new InetSocketAddress(loopback, 0), 0);
         httpServer.createContext("/foo", new SimpleHandler());
         httpServer.start();
         return httpServer;
@@ -146,4 +155,3 @@ public void instanceMain(String[] args) throws Throwable {
         System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed);
         if (failed > 0) throw new AssertionError("Some tests failed");}
 }
-

jdk/test/java/net/ResponseCache/ResponseCacheTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 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 +24,7 @@
 /* @test
  * @summary Unit test for java.net.ResponseCache
  * @bug 4837267
+ * @library /lib/testlibrary
  * @author Yingxian Wang
  */
 
@@ -32,6 +33,7 @@
 import java.io.*;
 import sun.net.www.ParseUtil;
 import javax.net.ssl.*;
+import jdk.testlibrary.net.URIBuilder;
 
 /**
  * Request should get serviced by the cache handler. Response get
@@ -91,14 +93,17 @@ public void run() {
             try { fis.close(); } catch (IOException unused) {}
         }
     }
-static class NameVerifier implements HostnameVerifier {
+    static class NameVerifier implements HostnameVerifier {
         public boolean verify(String hostname, SSLSession session) {
             return true;
         }
     }
     ResponseCacheTest() throws Exception {
         /* start the server */
-        ss = new ServerSocket(0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        ss = new ServerSocket();
+        ss.bind(new InetSocketAddress(loopback, 0));
+
         (new Thread(this)).start();
         /* establish http connection to server */
         url1 = new URL("http://localhost/file1.cache");
@@ -127,8 +132,12 @@ public boolean verify(String hostname, SSLSession session) {
         http.disconnect();
 
         // testing ResponseCacheHandler.put()
-        url2 = new URL("http://localhost:" +
-                       Integer.toString(ss.getLocalPort())+"/file2.1");
+        url2 = URIBuilder.newBuilder()
+                   .scheme("http")
+                   .host(ss.getInetAddress())
+                   .port(ss.getLocalPort())
+                   .path("/file2.1")
+                   .toURL();
         http = (HttpURLConnection)url2.openConnection();
         System.out.println("responsecode2 is :"+http.getResponseCode());
         Map<String,List<String>> headers2 = http.getHeaderFields();

jdk/test/java/net/Socket/GetLocalAddress.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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
@@ -45,7 +45,8 @@ public static void main(String args[]) throws Exception {
         int          linger = 65546;
         int          value = 0;
         addr = InetAddress.getLocalHost();
-        ss = new ServerSocket(0);
+        ss = new ServerSocket();
+        ss.bind(new InetSocketAddress(addr, 0));
         port = ss.getLocalPort();
 
         Thread t = new Thread(new GetLocalAddress());

jdk/test/java/net/Socket/SetReceiveBufferSize.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 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
@@ -28,6 +28,8 @@
  *
  */
 
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
 import java.net.Socket;
 import java.net.ServerSocket;
 
@@ -37,8 +39,10 @@ public static void main(String[] args) throws Exception {
     }
 
     public SetReceiveBufferSize() throws Exception {
-        ServerSocket ss = new ServerSocket(0);
-        Socket s = new Socket("localhost", ss.getLocalPort());
+        ServerSocket ss = new ServerSocket();
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        ss.bind(new InetSocketAddress(loopback, 0));
+        Socket s = new Socket(loopback, ss.getLocalPort());
         Socket accepted = ss.accept();
         try {
             s.setReceiveBufferSize(0);

jdk/test/java/net/Socket/SoTimeout.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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
@@ -44,7 +44,8 @@ public class SoTimeout implements Runnable {
 
     public static void main(String[] args) throws Exception {
         addr = InetAddress.getLocalHost();
-        serverSocket = new ServerSocket(0);
+        serverSocket = new ServerSocket();
+        serverSocket.bind(new InetSocketAddress(addr, 0));
         port = serverSocket.getLocalPort();
 
         byte[] b = new byte[12];

jdk/test/java/net/Socket/TestAfterClose.java

@@ -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
@@ -36,8 +36,9 @@ public class TestAfterClose
 
     public static void main(String[] args) {
         try {
-            ServerSocket ss = new ServerSocket(0, 0, null);
-            Socket socket = new Socket("localhost", ss.getLocalPort());
+            InetAddress loopback = InetAddress.getLoopbackAddress();
+            ServerSocket ss = new ServerSocket(0, 0, loopback);
+            Socket socket = new Socket(loopback, ss.getLocalPort());
             ss.accept();
             ss.close();
             test(socket);

jdk/test/java/net/Socket/UrgentDataTest.java

@@ -53,10 +53,12 @@ public static void main (String args[]) {
         try {
             UrgentDataTest test = new UrgentDataTest ();
             if (args.length == 0) {
-                test.listener = new ServerSocket (0);
+                InetAddress loopback = InetAddress.getLoopbackAddress();
+                test.listener = new ServerSocket ();
+                test.listener.bind(new InetSocketAddress(loopback, 0));
                 test.isClient = true;
                 test.isServer = true;
-                test.clHost = "127.0.0.1";
+                test.clHost = loopback.getHostAddress();
                 test.clPort = test.listener.getLocalPort();
                 test.run();
             } else if (args[0].equals ("-server")) {

jdk/test/java/net/URL/GetContent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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 +24,13 @@
 /**
  * @test
  * @bug 4145315
+ * @library /lib/testlibrary
  * @summary Test a read from nonexistant URL
  */
 
 import java.net.*;
 import java.io.*;
+import jdk.testlibrary.net.URIBuilder;
 
 public class GetContent implements Runnable {
 
@@ -71,10 +73,12 @@ public void run() {
 
          boolean error = true;
          try {
-             String name = "http://localhost:" + ss.getLocalPort() +
-                           "/no-such-name";
-             java.net.URL url = null;
-             url = new java.net.URL(name);
+             java.net.URL url = URIBuilder.newBuilder()
+                 .scheme("http")
+                 .host(ss.getInetAddress())
+                 .port(ss.getLocalPort())
+                 .path("/no-such-name")
+                 .toURL();
              Object obj = url.getContent();
              InputStream in = (InputStream) obj;
              byte buff[] = new byte[200];

jdk/test/java/net/URLConnection/B5052093.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2012, 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
@@ -63,9 +63,10 @@ public void request(HttpTransaction req) {
     }
 
     public static void main(String[] args) throws Exception {
-        server = new TestHttpServer(new B5052093(), 1, 10, 0);
+        InetAddress loopback = InetAddress.getLoopbackAddress();
+        server = new TestHttpServer(new B5052093(), 1, 10, loopback, 0);
         try {
-            URL url = new URL("http://localhost:"+server.getLocalPort()+"/foo");
+            URL url = new URL("http://" + server.getAuthority() + "/foo");
             URLConnection conn = url.openConnection();
             int i = conn.getContentLength();
             long l = conn.getContentLengthLong();

jdk/test/lib/testlibrary/jdk/testlibrary/net/URIBuilder.java

@@ -61,6 +61,12 @@ public URIBuilder host(String host) {
         return this;
     }
 
+    public URIBuilder host(InetAddress address) {
+        String hostaddr = address.isAnyLocalAddress()
+               ? "localhost" : address.getHostAddress();
+        return host(hostaddr);
+    }
+
     public URIBuilder loopback() {
         return host(InetAddress.getLoopbackAddress().getHostAddress());
     }

jdk/test/sun/net/ftp/TestFtpClientNameListWithNull.java

@@ -37,6 +37,7 @@
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.PrintWriter;
+import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.net.ServerSocket;
 import java.net.Socket;
@@ -52,7 +53,8 @@ public static void main(String[] args) throws Exception {
              FtpClient client = FtpClient.create()) {
             (new Thread(server)).start();
             int port = server.getPort();
-            client.connect(new InetSocketAddress("localhost", port));
+            InetAddress loopback = InetAddress.getLoopbackAddress();
+            client.connect(new InetSocketAddress(loopback, port));
             client.nameList(null);
         } finally {
             if (commandHasArgs) {
@@ -66,7 +68,9 @@ private static class FtpServer implements AutoCloseable, Runnable {
         private final ServerSocket serverSocket;
 
         FtpServer() throws IOException {
-            serverSocket = new ServerSocket(0);
+            InetAddress loopback = InetAddress.getLoopbackAddress();
+            serverSocket = new ServerSocket();
+            serverSocket.bind(new InetSocketAddress(loopback, 0));
         }
 
         public void handleClient(Socket client) throws IOException {