jdk/test/sun/net/www/protocol/http/Finalizer.java
changeset 2 90ce3da70b43
child 5506 202f599c92aa
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/net/www/protocol/http/Finalizer.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2000-2001 Sun Microsystems, Inc.  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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+   @bug 4372248
+   @summary Java2D demo throws exceptions on MerlinB32
+   */
+import java.io.*;
+import java.net.*;
+class XServer extends Thread {
+    ServerSocket srv;
+    Socket s;
+    InputStream is;
+    OutputStream os;
+
+    XServer (ServerSocket s) {
+        srv = s;
+    }
+
+    Socket getSocket () {
+        return (s);
+    }
+
+    public void run() {
+        try {
+            String x;
+            String msg = "Message from the server\r\n";
+            s = srv.accept ();
+            is = s.getInputStream ();
+            BufferedReader r = new BufferedReader(new InputStreamReader(is));
+            os = s.getOutputStream ();
+            BufferedWriter w = new BufferedWriter(new OutputStreamWriter(os));
+            while ((x=r.readLine()) != null) {
+                if (x.length() == 0)
+                    break;
+            }
+            w.write("HTTP/1.1 200\r\n");
+            w.write("Content-Type: text/html\r\n");
+            w.write("Content-Length: "+msg.length()+"\r\n");
+            w.write("\r\n");
+            w.write(msg);
+            w.flush();
+
+            // second round
+            while ((x=r.readLine()) != null) {
+                if (x.length() == 0)
+                    break;
+            }
+            w.write("HTTP/1.1 200\r\n");
+            w.write("Content-Type: text/html\r\n");
+            w.write("Content-Length: "+msg.length()+"\r\n");
+            w.write("\r\n");
+            w.write(msg);
+            w.flush();
+            s.close ();
+            srv.close ();
+        } catch (IOException e) {}
+    }
+}
+
+public class Finalizer {
+    public static void main (String args[]) {
+        try {
+            ServerSocket serversocket = new ServerSocket (0);
+            int port = serversocket.getLocalPort ();
+            XServer server = new XServer (serversocket);
+            server.start ();
+            Thread.sleep (2000);
+            URL url = new URL ("http://localhost:"+port+"/index.html");
+            URLConnection urlc = url.openConnection ();
+            urlc.connect ();
+            InputStream is = urlc.getInputStream ();
+            is = urlc.getInputStream ();
+            sink (is);
+            HttpURLConnection ht = (HttpURLConnection) urlc;
+
+            URLConnection url1 = url.openConnection ();
+            is = url1.getInputStream ();
+
+            ht = null; urlc = null;
+            System.gc();
+            System.runFinalization ();
+
+            sink (is);
+
+            System.out.println("Passed!");
+        } catch (IOException e) {
+            throw new RuntimeException("finalize method failure."+e);
+        } catch (InterruptedException ie) {
+        }
+    }
+
+    static void sink (InputStream is) {
+        int c;
+        byte [] b = new byte [1024];
+        try {
+            while ((c = is.read (b)) != -1);
+        } catch (Exception e) {
+            throw new RuntimeException("finalize method failure."+e);
+        }
+    }
+}