--- /dev/null 2017-11-09 09:38:01.297999907 +0100 +++ new/test/jdk/jdk/jfr/api/consumer/TestRecordedEventGetThread.java 2018-04-09 16:32:43.169413930 +0200 @@ -0,0 +1,71 @@ +/* + * 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. 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.api.consumer; + +import java.util.List; + +import jdk.jfr.Recording; +import jdk.jfr.consumer.RecordedEvent; +import jdk.jfr.consumer.RecordedThread; +import jdk.test.lib.Asserts; +import jdk.test.lib.jfr.Events; +import jdk.test.lib.jfr.SimpleEvent; + +/* + * @test + * @summary Tests that the RecordedEvent.getThread() returns th expected info + * @key jfr + * @library /test/lib + * @run main/othervm jdk.jfr.api.consumer.TestRecordedEventGetThread + */ +public class TestRecordedEventGetThread { + + private static final String MY_THREAD_NAME = "MY_THREAD_NAME"; + + public static void main(String[] args) throws Throwable { + Thread currentThread = Thread.currentThread(); + currentThread.setName(MY_THREAD_NAME); + long expectedThreadId = currentThread.getId(); + + Recording r = new Recording(); + r.start(); + SimpleEvent t = new SimpleEvent(); + t.commit(); + r.stop(); + List events = Events.fromRecording(r); + r.close(); + Events.hasEvents(events); + RecordedEvent event = events.get(0); + RecordedThread recordedThread = event.getThread(); + + Asserts.assertNotNull(recordedThread); + Asserts.assertEquals(recordedThread.getJavaName(), MY_THREAD_NAME); + Asserts.assertEquals(recordedThread.getJavaThreadId(), expectedThreadId); + Asserts.assertNotNull(recordedThread.getOSThreadId()); + Asserts.assertNotNull(recordedThread.getId()); + Asserts.assertEquals(recordedThread.getOSName(), MY_THREAD_NAME); + } +}