--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/net/InetAddress/nameservice/B6442088.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2006 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 6442088
+ * @summary Change default DNS caching behavior for code not running under
+ *          security manager.
+ *
+ * @build B6442088 SimpleNameService SimpleNameServiceDescriptor
+ * @run main/othervm/timeout=200 -Dsun.net.inetaddr.ttl=20 -Dsun.net.spi.nameservice.provider.1=simple,sun B6442088
+ */
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.security.Security;
+
+public class B6442088 {
+
+    public static void main(String args[]) throws Exception {
+
+        // name service needs to resolve this.
+        SimpleNameService.put("theclub", "129.156.220.219");
+
+        test ("theclub", "129.156.220.219", true);      // lk: 1
+        test ("luster", "1.16.20.2", false);            // lk: 2
+
+        // name service now needs to know about luster
+        SimpleNameService.put("luster", "10.5.18.21");
+
+        test ("luster", "1.16.20.2", false);            // lk: 2
+        sleep (10+1);
+        test("luster", "10.5.18.21", true, 3);          // lk: 3
+        sleep (5);
+
+        SimpleNameService.put("foo", "10.5.18.22");
+        SimpleNameService.put("theclub", "129.156.220.1");
+
+        test ("theclub", "129.156.220.219", true, 3);
+        test ("luster", "10.5.18.21", true, 3);
+        test ("bar", "10.5.18.22", false, 4);
+        test ("foo", "10.5.18.22", true, 5);
+
+        // now delay to see if theclub has expired
+        sleep (5);
+
+        test ("foo", "10.5.18.22", true, 5);
+        test ("theclub", "129.156.220.1", true, 6);
+
+        sleep (11);
+        // now see if luster has expired
+        test ("luster", "10.5.18.21", true, 7);
+        test ("theclub", "129.156.220.1", true, 7);
+
+        // now delay to see if 3rd has expired
+        sleep (10+6);
+
+        test ("theclub", "129.156.220.1", true, 8);
+        test ("luster", "10.5.18.21", true, 8);
+        test ("foo", "10.5.18.22", true, 9);
+    }
+
+    /* throws RuntimeException if it fails */
+
+    static void test (String host, String address,
+                        boolean shouldSucceed, int count) {
+        test (host, address, shouldSucceed);
+        int got = SimpleNameService.lookupCalls();
+        if (got != count) {
+            throw new RuntimeException ("lookups exp/got: " + count+"/"+got);
+        }
+    }
+
+    static void sleep (int seconds) {
+        try {
+            Thread.sleep (seconds * 1000);
+        } catch (InterruptedException e) {}
+    }
+
+    static void test (String host, String address, boolean shouldSucceed) {
+        InetAddress addr = null;
+        try {
+            addr = InetAddress.getByName (host);
+            if (!shouldSucceed) {
+                throw new RuntimeException (host+":"+address+": should fail");
+
+            }
+            if (!address.equals(addr.getHostAddress())) {
+                throw new RuntimeException(host+":"+address+": compare failed");
+            }
+        } catch (UnknownHostException e) {
+            if (shouldSucceed) {
+                throw new RuntimeException(host+":"+address+": should succeed");
+            }
+        }
+    }
+
+}