test/lib/jdk/test/lib/jfr/EventVerifier.java

/*
 * Copyright (c) 2013, 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.test.lib.jfr;

import jdk.jfr.consumer.RecordedEvent;

public abstract class EventVerifier {
    protected final RecordedEvent event;

    public EventVerifier(RecordedEvent event) {
        this.event = event;
    }

    public <T extends Comparable<T>> void verifyEquals(String name, T value) {
        Events.assertField(event, name).equal(value);
    }

    public void verifyContains(String name, String value) {
        Events.assertField(event, name).containsAny(value);
    }

    protected long gigabytes(int num) {
        return num * 1024L * 1024L * 1024L;
    }

    protected long megabytes(int num) {
        return num * 1024L * 1024L;
    }

    public abstract void verify() throws Exception;
}