test/jdk/jdk/jfr/jmx/security/TestNotificationListenerPermission.java
changeset 50113 caf115bb98ad
child 51214 67736b4846a0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/jdk/jfr/jmx/security/TestNotificationListenerPermission.java	Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2014, 2018, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package jdk.jfr.jmx.security;
+
+import java.lang.management.ManagementFactory;
+import java.util.concurrent.CountDownLatch;
+
+import javax.management.Notification;
+import javax.management.NotificationListener;
+import javax.management.ObjectName;
+
+import jdk.management.jfr.FlightRecorderMXBean;
+import jdk.test.lib.Asserts;
+
+import jdk.jfr.jmx.JmxHelper;
+
+/*
+ * @test
+ * @key jfr
+ * @summary Test with minimal needed permissions. All functions should work.
+ * @library /test/lib /test/jdk
+ * @run main/othervm/secure=java.lang.SecurityManager/java.security.policy=listener.policy jdk.jfr.jmx.security.TestNotificationListenerPermission
+ */
+public class TestNotificationListenerPermission {
+    private static boolean gotSecurityException;
+
+    static class TestListener implements NotificationListener {
+        private final CountDownLatch latch = new CountDownLatch(1);
+
+        @Override
+        public void handleNotification(Notification arg0, Object arg1) {
+            try {
+                System.getProperty("user.name");
+            } catch (SecurityException se) {
+                se.printStackTrace();
+                gotSecurityException = true;
+            }
+            latch.countDown();
+        }
+
+        public void awaitNotication() throws InterruptedException {
+            latch.await();
+        }
+    }
+
+    public static void main(String[] args) throws Throwable {
+        try {
+            System.getProperty("user.name");
+            Asserts.fail("Didn't get security exception. Test not configured propertly?");
+        } catch (SecurityException se) {
+            // as expected
+        }
+        FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean();
+        TestListener testListener = new TestListener();
+        ManagementFactory.getPlatformMBeanServer().addNotificationListener(new ObjectName(FlightRecorderMXBean.MXBEAN_NAME), testListener, null, null);
+        long id = bean.newRecording();
+        bean.startRecording(id);
+        testListener.awaitNotication();
+        Asserts.assertTrue(gotSecurityException, "Should not get elevated privileges in notification handler!");
+        bean.stopRecording(id);
+        bean.closeRecording(id);
+    }
+}