--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/jdk/jfr/event/security/TestX509CertificateEvent.java	Tue Nov 20 13:12:48 2018 +0000
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 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.
+ *
+ * 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.event.security;
+
+import java.security.cert.CertificateFactory;
+import java.util.List;
+
+import jdk.jfr.Recording;
+import jdk.jfr.consumer.RecordedEvent;
+import jdk.test.lib.Asserts;
+import jdk.test.lib.jfr.EventNames;
+import jdk.test.lib.jfr.Events;
+import jdk.test.lib.security.TestCertificate;
+
+/*
+ * @test
+ * @bug 8148188
+ * @summary Enhance the security libraries to record events of interest
+ * @key jfr
+ * @library /test/lib
+ * @run main/othervm jdk.jfr.event.security.TestX509CertificateEvent
+ */
+public class TestX509CertificateEvent {
+    public static void main(String[] args) throws Exception {
+        try (Recording recording = new Recording()) {
+            recording.enable(EventNames.X509Certificate);
+            recording.start();
+
+            CertificateFactory cf = CertificateFactory.getInstance("X.509");
+            TestCertificate.ONE.generate(cf);
+            TestCertificate.TWO.generate(cf);
+            // Generate twice to make sure only one event per certificate is generated
+            TestCertificate.ONE.generate(cf);
+            TestCertificate.TWO.generate(cf);
+
+            recording.stop();
+
+            List<RecordedEvent> events = Events.fromRecording(recording);
+            Asserts.assertEquals(events.size(), 2, "Incorrect number of X509Certificate events");
+            assertEvent(events, TestCertificate.ONE);
+            assertEvent(events, TestCertificate.TWO);
+        }
+    }
+
+    private static void assertEvent(List<RecordedEvent> events, TestCertificate cert) throws Exception {
+        for (RecordedEvent e : events) {
+            if (e.getLong("certificateId") == cert.certId) {
+                Events.assertField(e, "algorithm").equal(cert.algorithm);
+                Events.assertField(e, "subject").equal(cert.subject);
+                Events.assertField(e, "issuer").equal(cert.issuer);
+                Events.assertField(e, "keyType").equal(cert.keyType);
+                Events.assertField(e, "keyLength").equal(cert.keyLength);
+                Events.assertField(e, "serialNumber").equal(cert.serialNumber);
+                return;
+            }
+        }
+        System.out.println(events);
+        throw new Exception("Could not find event with cert Id: " + cert.certId);
+    }
+}