1 /* 2 * Copyright (c) 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.eventtype; 27 28 import jdk.jfr.Event; 29 import jdk.jfr.EventType; 30 import jdk.jfr.FlightRecorder; 31 import jdk.test.lib.Asserts; 32 import jdk.test.lib.jfr.Events; 33 34 /** 35 * @test 36 * @summary Test getDefaultValues() 37 * @key jfr 38 * 39 * @library /lib / 40 * @run main/othervm jdk.jfr.api.metadata.eventtype.TestGetDefaultValues 41 */ 42 public class TestGetDefaultValues { 43 44 private static class DefaultEvent extends Event { 45 } 46 47 public static void main(String[] args) throws Throwable { 48 testDefaultEvent(); 49 testCustomEvent(); 50 testCustomWithPeriod(); 51 } 52 53 private static void testCustomWithPeriod() { 54 Runnable hook = new Runnable() { 55 @Override 56 public void run() { 57 } 58 }; 59 EventType customEventType = EventType.getEventType(EventWithCustomSettings.class); 60 FlightRecorder.addPeriodicEvent(EventWithCustomSettings.class, hook); 61 Asserts.assertEquals(customEventType.getSettingDescriptors().size(), 4, "Wrong number of settings"); 62 assertDefaultValue(customEventType, "period", "10 s"); 63 assertDefaultValue(customEventType, "enabled", "false"); 64 assertDefaultValue(customEventType, "setting1", "none"); 65 assertDefaultValue(customEventType, "setting2", "none"); 66 67 FlightRecorder.removePeriodicEvent(hook); 68 Asserts.assertEquals(customEventType.getSettingDescriptors().size(), 5, "Wrong number of settings"); 69 assertDefaultValue(customEventType, "threshold", "100 ms"); 70 assertDefaultValue(customEventType, "stackTrace", "true"); 71 assertDefaultValue(customEventType, "enabled", "false"); 72 assertDefaultValue(customEventType, "setting1", "none"); 73 assertDefaultValue(customEventType, "setting2", "none"); 74 75 } 76 77 private static void testCustomEvent() { 78 EventType customizedEventType = EventType.getEventType(EventWithCustomSettings.class); 79 Asserts.assertEquals(customizedEventType.getSettingDescriptors().size(), 5, "Wrong number of default values"); 80 assertDefaultValue(customizedEventType, "setting1", "none"); 81 assertDefaultValue(customizedEventType, "setting2", "none"); 82 assertDefaultValue(customizedEventType, "threshold", "100 ms"); 83 assertDefaultValue(customizedEventType, "stackTrace", "true"); 84 assertDefaultValue(customizedEventType, "enabled", "false"); 85 } 86 87 private static void testDefaultEvent() { 88 EventType defaultEventType = EventType.getEventType(DefaultEvent.class); 89 Asserts.assertEquals(defaultEventType.getSettingDescriptors().size(), 3, "Wrong number of default values"); 90 assertDefaultValue(defaultEventType, "threshold", "0 ns"); 91 assertDefaultValue(defaultEventType, "stackTrace", "true"); 92 assertDefaultValue(defaultEventType, "enabled", "true"); 93 } 94 95 private static void assertDefaultValue(EventType eventType, String name, String expected) { 96 String value = Events.getSetting(eventType, name).getDefaultValue(); 97 Asserts.assertEquals(value, expected, "Incorrect value for " + name); 98 } 99 }