--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/jdk/jfr/event/runtime/TestJavaMonitorWaitEvent.java Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2013, 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.event.runtime;
+
+import static jdk.test.lib.Asserts.assertFalse;
+import static jdk.test.lib.Asserts.assertTrue;
+
+import java.time.Duration;
+import java.util.concurrent.CountDownLatch;
+
+import jdk.jfr.Recording;
+import jdk.jfr.consumer.RecordedEvent;
+import jdk.test.lib.jfr.EventNames;
+import jdk.test.lib.jfr.Events;
+import jdk.test.lib.thread.TestThread;
+import jdk.test.lib.thread.XRun;
+
+/*
+ * @test
+ * @key jfr
+ * @library /test/lib
+ * @run main/othervm jdk.jfr.event.runtime.TestJavaMonitorWaitEvent
+ */
+public class TestJavaMonitorWaitEvent {
+
+ private final static String EVENT_NAME = EventNames.JavaMonitorWait;
+ private static final long WAIT_TIME = 123456;
+
+ static class Lock {
+ }
+
+ static boolean silenceFindBugsNakedNotify;
+
+ public static void main(String[] args) throws Throwable {
+ Recording recording = new Recording();
+ recording.enable(EVENT_NAME).withThreshold(Duration.ofMillis(0));
+
+ final Lock lock = new Lock();
+ final CountDownLatch latch = new CountDownLatch(1);
+
+ TestThread waitThread = new TestThread(new XRun() {
+ @Override
+ public void xrun() throws Throwable {
+ synchronized (lock) {
+ latch.countDown();
+ lock.wait(WAIT_TIME);
+ silenceFindBugsNakedNotify = false;
+ }
+ }
+ });
+
+ try {
+ recording.start();
+ waitThread.start();
+ latch.await();
+ synchronized (lock) {
+ silenceFindBugsNakedNotify = true;
+ lock.notifyAll();
+ }
+ } finally {
+ waitThread.join();
+ recording.stop();
+ }
+
+ boolean isAnyFound = false;
+ for (RecordedEvent event : Events.fromRecording(recording)) {
+ System.out.println("Event:" + event);
+ if ((long)Events.assertField(event, "timeout").getValue() != WAIT_TIME) {
+ continue;
+ }
+
+ assertFalse(isAnyFound, "Found more than 1 event");
+ isAnyFound = true;
+ Events.assertEventThread(event, waitThread);
+ final String lockClassName = lock.getClass().getName().replace('.', '/');
+ Events.assertField(event, "monitorClass.name").equal(lockClassName);
+ Events.assertField(event, "address").notEqual(0L);
+ Events.assertField(event, "timedOut").equal(false);
+ Events.assertEventThread(event, "notifier", Thread.currentThread());
+ }
+ assertTrue(isAnyFound, "Correct event not found");
+ }
+}