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diff --git a/test/java/net/InetAddress/GetLocalHostWithSM.java b/test/java/net/InetAddress/GetLocalHostWithSM.java
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+/*
+ * Copyright 2002 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 4531817
+ * @summary Inet[46]Address.localHost need doPrivileged
+ * @run main/othervm GetLocalHostWithSM
+ * files needed: GetLocalHostWithSM.java, MyPrincipal.java, and policy.file
+ */
+
+import java.net.*;
+
+import javax.security.auth.Subject;
+import java.security.Principal;
+import java.security.PrivilegedExceptionAction;
+import java.util.*;
+
+public class GetLocalHostWithSM {
+
+ public static void main(String[] args) throws Exception {
+
+ // try setting the local hostname
+ try {
+ System.setProperty("host.name", InetAddress.
+ getLocalHost().
+ getHostName());
+ } catch (UnknownHostException e) {
+ System.out.println("Cannot find the local hostname, " +
+ "no nameserver entry found");
+ }
+ String policyFileName = System.getProperty("test.src", ".") +
+ "/" + "policy.file";
+ System.setProperty("java.security.policy", policyFileName);
+ System.setSecurityManager(new SecurityManager());
+
+ InetAddress localHost1 = null;
+ InetAddress localHost2 = null;
+
+ localHost1 = InetAddress.getLocalHost();
+
+ Subject mySubject = new Subject();
+ MyPrincipal userPrincipal = new MyPrincipal("test");
+ mySubject.getPrincipals().add(userPrincipal);
+ localHost2 = (InetAddress)Subject.doAsPrivileged(mySubject,
+ new MyAction(), null);
+
+ if (localHost1.equals(localHost2)) {
+ throw new RuntimeException("InetAddress.getLocalHost() test " +
+ " fails. localHost2 should be " +
+ " the real address instead of " +
+ " the loopback address."+localHost2);
+ }
+ }
+}
+
+
+class MyAction implements PrivilegedExceptionAction {
+
+ public Object run() throws Exception {
+ return InetAddress.getLocalHost();
+ }
+}