1 /* 2 * Copyright (c) 2016, 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 package jdk.jfr.api.consumer; 26 27 import static jdk.test.lib.Asserts.assertNotNull; 28 29 import java.util.List; 30 31 import jdk.jfr.Recording; 32 import jdk.jfr.consumer.RecordedClass; 33 import jdk.jfr.consumer.RecordedEvent; 34 import jdk.jfr.consumer.RecordedFrame; 35 import jdk.jfr.consumer.RecordedMethod; 36 import jdk.jfr.consumer.RecordedStackTrace; 37 import jdk.test.lib.Asserts; 38 import jdk.test.lib.jfr.Events; 39 import jdk.test.lib.jfr.SimpleEvent; 40 41 42 /** 43 * @test 44 * @key jfr 45 * @requires vm.hasJFR 46 * @library /test/lib 47 * @run main/othervm -Xint jdk.jfr.api.consumer.TestMethodGetModifiers 48 */ 49 public final class TestMethodGetModifiers { 50 51 public static void main(String[] args) throws Throwable { 52 Recording recording = new Recording(); 53 recording.start(); 54 55 SimpleEvent ev = new SimpleEvent(); 56 ev.commit(); 57 recording.stop(); 58 59 List<RecordedEvent> recordedEvents = Events.fromRecording(recording); 60 Events.hasEvents(recordedEvents); 61 RecordedEvent recordedEvent = recordedEvents.get(0); 62 63 System.out.println("recorded event:" + recordedEvent); 64 65 RecordedStackTrace stacktrace = recordedEvent.getStackTrace(); 66 List<RecordedFrame> frames = stacktrace.getFrames(); 67 for (RecordedFrame frame : frames) { 68 RecordedMethod method = frame.getMethod(); 69 if (method.getName().equals("main")) { 70 System.out.println("'main' method: " + method); 71 int modifiers = TestMethodGetModifiers.class.getDeclaredMethod("main", (Class<?>)String[].class).getModifiers(); 72 System.out.println("modifiers: " + modifiers); 73 Asserts.assertEquals(method.getModifiers(), modifiers, "Incorrect method modifier reported"); 74 RecordedClass type = method.getType(); 75 assertNotNull(type, "Recorded class can not be null"); 76 } 77 78 } 79 } 80 81 }