1 /*
   2  * Copyright (c) 2013, 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 package jdk.testlibrary.jfr;
  26 
  27 import jdk.jfr.consumer.RecordedEvent;
  28 
  29 public abstract class EventVerifier {
  30     protected final RecordedEvent event;
  31 
  32     public EventVerifier(RecordedEvent event) {
  33         this.event = event;
  34     }
  35 
  36     public <T extends Comparable<T>> void verifyEquals(String name, T value) {
  37         Events.assertField(event, name).equal(value);
  38     }
  39 
  40     public void verifyContains(String name, String value) {
  41         Events.assertField(event, name).containsAny(value);
  42     }
  43 
  44     protected long gigabytes(int num) {
  45         return num * 1024L * 1024L * 1024L;
  46     }
  47 
  48     protected long megabytes(int num) {
  49         return num * 1024L * 1024L;
  50     }
  51 
  52     public abstract void verify() throws Exception;
  53 }