/* * Copyright (c) 2019, 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. * * 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. */ /** * @test * @key jfr * @summary Tests emitting event before main using a Java agent * * @library /lib/testlibrary /lib / * @modules java.instrument * * @build jdk.jfr.javaagent.EventEmitterAgent * * @run driver jdk.test.lib.util.JavaAgentBuilder * jdk.jfr.javaagent.EventEmitterAgent EventEmitterAgent.jar * * @run main/othervm -javaagent:EventEmitterAgent.jar -XX:+UseConcMarkSweepGC jdk.jfr.javaagent.TestPremainAgent */ package jdk.jfr.javaagent; public class TestPremainAgent { public static void main(String... arg) throws Exception { EventEmitterAgent.validateRecording(); } }