--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/serviceability/dcmd/vm/EventsTest.java	Wed Jun 05 07:25:09 2019 +0200
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2019, 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.
+ */
+
+import jdk.test.lib.dcmd.CommandExecutor;
+import jdk.test.lib.dcmd.JMXExecutor;
+import jdk.test.lib.process.OutputAnalyzer;
+import org.testng.annotations.Test;
+
+/*
+ * @test
+ * @summary Test of diagnostic command VM.events
+ * @library /test/lib
+ * @modules java.base/jdk.internal.misc
+ *          java.compiler
+ *          java.management
+ *          jdk.internal.jvmstat/sun.jvmstat.monitor
+ * @run testng  EventsTest
+ */
+public class EventsTest {
+
+    public void run_all(CommandExecutor executor) {
+        OutputAnalyzer output = executor.execute("VM.events");
+        // This tests for the output to contain the event log *names*. Those are always
+        // printed even if the corresponding event log is empty (e.g. "Classes redefined (0 events)")
+        output.shouldContain("Events");
+        output.shouldContain("Compilation");
+        output.shouldContain("GC");
+        output.shouldContain("Deoptimization");
+        output.shouldContain("Classes unloaded");
+    }
+
+    public void run_selected(CommandExecutor executor) {
+        OutputAnalyzer output = executor.execute("VM.events log=deopt");
+        // This tests for the output to contain the event log *names*. Those are always
+        // printed even if the corresponding event log is empty (e.g. "Classes redefined (0 events)")
+        output.shouldContain("Deoptimization");
+
+        output.shouldNotContain("Events");
+        output.shouldNotContain("Compilation");
+        output.shouldNotContain("GC");
+        output.shouldNotContain("Classes unloaded");
+    }
+
+    @Test
+    public void jmx() {
+        run_all(new JMXExecutor());
+        run_selected(new JMXExecutor());
+    }
+}