--- /dev/null 2017-11-09 09:38:01.297999907 +0100 +++ new/test/jdk/jdk/jfr/api/metadata/annotations/TestEnabled.java 2018-04-09 16:49:16.177034538 +0200 @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2015, 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.metadata.annotations; + +import jdk.jfr.Enabled; +import jdk.jfr.Event; +import jdk.jfr.EventType; +import jdk.jfr.Recording; +import jdk.test.lib.Asserts; + +/* + * @test + * @key jfr + * @library /test/lib + * @run main/othervm jdk.jfr.api.metadata.annotations.TestEnabled + */ +public class TestEnabled { + + @Enabled(true) + static class EnabledTrueEvent extends Event { + } + + @Enabled(false) + static class EnabledFalseEvent extends Event { + } + + public static void main(String[] args) throws Exception { + EventType trueEvent = EventType.getEventType(EnabledTrueEvent.class); + EventType falseEvent = EventType.getEventType(EnabledFalseEvent.class); + + Recording r = new Recording(); + + Asserts.assertFalse(trueEvent.isEnabled(), "@Enabled(true) event should be diabled before recording start"); + Asserts.assertFalse(falseEvent.isEnabled(), "@Enabled(false) event should be diabled before recording start"); + + r.start(); + + Asserts.assertTrue(trueEvent.isEnabled(), "@Enabled(true) event should to be enabled during recording"); + Asserts.assertFalse(falseEvent.isEnabled(), "@Enabled(true) event should to be disabled during recording"); + + r.stop(); + + Asserts.assertFalse(trueEvent.isEnabled(), "@Enabled(true) event should be diabled after recording stop"); + Asserts.assertFalse(falseEvent.isEnabled(), "@Enabled(false) event should to be diabled after recording stop"); + + r.close(); + } +}