--- /dev/null 2020-01-02 04:43:18.583999853 +0000 +++ new/test/jdk/jfr/api/consumer/TestMethodGetModifiers.java 2020-01-30 06:28:19.432696499 +0000 @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2016, 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.consumer; + +import static jdk.test.lib.Asserts.assertNotNull; + +import java.util.List; + +import jdk.jfr.Recording; +import jdk.jfr.consumer.RecordedClass; +import jdk.jfr.consumer.RecordedEvent; +import jdk.jfr.consumer.RecordedFrame; +import jdk.jfr.consumer.RecordedMethod; +import jdk.jfr.consumer.RecordedStackTrace; +import jdk.test.lib.Asserts; +import jdk.test.lib.jfr.Events; +import jdk.test.lib.jfr.SimpleEvent; + + +/** + * @test + * @key jfr + * + * @library /lib / + * @run main/othervm -Xint jdk.jfr.api.consumer.TestMethodGetModifiers + */ +public final class TestMethodGetModifiers { + + public static void main(String[] args) throws Throwable { + Recording recording = new Recording(); + recording.start(); + + SimpleEvent ev = new SimpleEvent(); + ev.commit(); + recording.stop(); + + List recordedEvents = Events.fromRecording(recording); + Events.hasEvents(recordedEvents); + RecordedEvent recordedEvent = recordedEvents.get(0); + + System.out.println("recorded event:" + recordedEvent); + + RecordedStackTrace stacktrace = recordedEvent.getStackTrace(); + List frames = stacktrace.getFrames(); + for (RecordedFrame frame : frames) { + RecordedMethod method = frame.getMethod(); + if (method.getName().equals("main")) { + System.out.println("'main' method: " + method); + int modifiers = TestMethodGetModifiers.class.getDeclaredMethod("main", (Class)String[].class).getModifiers(); + System.out.println("modifiers: " + modifiers); + Asserts.assertEquals(method.getModifiers(), modifiers, "Incorrect method modifier reported"); + RecordedClass type = method.getType(); + assertNotNull(type, "Recorded class can not be null"); + } + + } + } + +}