1 /* 2 * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jdk.jfr.api.metadata.annotations; 27 28 import jdk.jfr.Enabled; 29 import jdk.jfr.Event; 30 import jdk.jfr.EventType; 31 import jdk.jfr.Recording; 32 import jdk.test.lib.Asserts; 33 34 /** 35 * @test 36 * @key jfr 37 * @requires vm.hasJFR 38 * @library /test/lib 39 * @run main/othervm jdk.jfr.api.metadata.annotations.TestEnabled 40 */ 41 public class TestEnabled { 42 43 @Enabled(true) 44 static class EnabledTrueEvent extends Event { 45 } 46 47 @Enabled(false) 48 static class EnabledFalseEvent extends Event { 49 } 50 51 public static void main(String[] args) throws Exception { 52 EventType trueEvent = EventType.getEventType(EnabledTrueEvent.class); 53 EventType falseEvent = EventType.getEventType(EnabledFalseEvent.class); 54 55 Recording r = new Recording(); 56 57 Asserts.assertFalse(trueEvent.isEnabled(), "@Enabled(true) event should be diabled before recording start"); 58 Asserts.assertFalse(falseEvent.isEnabled(), "@Enabled(false) event should be diabled before recording start"); 59 60 r.start(); 61 62 Asserts.assertTrue(trueEvent.isEnabled(), "@Enabled(true) event should to be enabled during recording"); 63 Asserts.assertFalse(falseEvent.isEnabled(), "@Enabled(true) event should to be disabled during recording"); 64 65 r.stop(); 66 67 Asserts.assertFalse(trueEvent.isEnabled(), "@Enabled(true) event should be diabled after recording stop"); 68 Asserts.assertFalse(falseEvent.isEnabled(), "@Enabled(false) event should to be diabled after recording stop"); 69 70 r.close(); 71 } 72 }