test/jdk/java/awt/image/GetImageJNICheck/GetImageJNICheck.java

/*
 * Copyright (c) 2020, 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.
 *
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import java.awt.Component;
import java.awt.Image;
import java.awt.MediaTracker;
import java.awt.Toolkit;

public class GetImageJNICheck extends Component {

     public static void main(String[] args) throws Exception {
        System.setProperty("java.awt.headless", "true");
        Toolkit tk = Toolkit.getDefaultToolkit();
        String testPath = System.getProperty("test.src", ".");
        String imgFile = testPath + java.io.File.separator + "duke.jpg";
        Image image = tk.getImage(imgFile);
        MediaTracker mt = new MediaTracker(new GetImageJNICheck() );
        mt.addImage(image, 0);
        mt.waitForAll();
        System.exit(0);
     }
}