1 /*
   2  * Copyright (c) 2018, 2019, 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.recording.event;
  27 
  28 import jdk.jfr.Recording;
  29 import jdk.testlibrary.jfr.SimpleEventHelper;
  30 
  31 /*
  32  * @test
  33  * @summary Simple enable Event class.
  34  * @key jfr
  35  * @library /lib/testlibrary
  36  * @run main/othervm jdk.jfr.api.recording.event.TestEnableClass
  37  */
  38 public class TestEnableClass {
  39 
  40     public static void main(String[] args) throws Throwable {
  41         Recording r = new Recording();
  42         SimpleEventHelper.enable(r, true);
  43         SimpleEventHelper.createEvent(0);
  44         r.start();
  45         SimpleEventHelper.createEvent(1);
  46         r.stop();
  47         SimpleEventHelper.createEvent(2);
  48         SimpleEventHelper.verifyEvents(r, 1);
  49         r.close();
  50     }
  51 
  52 }