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 * @library /test/lib 38 * @run main/othervm jdk.jfr.api.metadata.annotations.TestEnabled 39 */ 40 public class TestEnabled { 41 42 @Enabled(true) 43 static class EnabledTrueEvent extends Event { 44 } 45 46 @Enabled(false) 47 static class EnabledFalseEvent extends Event { 48 } 49 50 public static void main(String[] args) throws Exception { 51 EventType trueEvent = EventType.getEventType(EnabledTrueEvent.class); 52 EventType falseEvent = EventType.getEventType(EnabledFalseEvent.class); 53 54 Recording r = new Recording(); 55 56 Asserts.assertFalse(trueEvent.isEnabled(), "@Enabled(true) event should be diabled before recording start"); 57 Asserts.assertFalse(falseEvent.isEnabled(), "@Enabled(false) event should be diabled before recording start"); 58 59 r.start(); 60 61 Asserts.assertTrue(trueEvent.isEnabled(), "@Enabled(true) event should to be enabled during recording"); 62 Asserts.assertFalse(falseEvent.isEnabled(), "@Enabled(true) event should to be disabled during recording"); 63 64 r.stop(); 65 66 Asserts.assertFalse(trueEvent.isEnabled(), "@Enabled(true) event should be diabled after recording stop"); 67 Asserts.assertFalse(falseEvent.isEnabled(), "@Enabled(false) event should to be diabled after recording stop"); 68 69 r.close(); 70 } 71 }