/*

 * Copyright (c) 2016, 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.

 */

import java.awt.Font;

import java.awt.GraphicsConfiguration;

import java.awt.GraphicsEnvironment;

import java.awt.Image;

import java.awt.Rectangle;

import java.awt.font.FontRenderContext;

import java.awt.font.GlyphVector;

import java.awt.image.BufferedImage;

import java.awt.image.VolatileImage;

import java.util.concurrent.ArrayBlockingQueue;

import java.util.concurrent.BlockingQueue;

import java.util.concurrent.TimeUnit;

import static java.awt.image.BufferedImage.TYPE_INT_ARGB;

/**

 * @test

 * @bug 8158072 7172749

 */

public final class ClassCastExceptionForInvalidSurface {

    static GraphicsEnvironment ge

            = GraphicsEnvironment.getLocalGraphicsEnvironment();

    static GraphicsConfiguration gc

            = ge.getDefaultScreenDevice().getDefaultConfiguration();

    static volatile VolatileImage vi = gc.createCompatibleVolatileImage(10, 10);

    static volatile Throwable failed;

    static BlockingQueue<VolatileImage> list = new ArrayBlockingQueue<>(50);

    // Will run the test no more than 15 seconds

    static long endtime = System.nanoTime() + TimeUnit.SECONDS.toNanos(15);

    public static void main(final String[] args) throws InterruptedException {

        // Catch all uncaught exceptions and treat them as test failure

        Thread.setDefaultUncaughtExceptionHandler((t, e) -> failed = e);

        // Data for rendering

        BufferedImage bi = new BufferedImage(10, 10, TYPE_INT_ARGB);

        FontRenderContext frc = new FontRenderContext(null, false, false);

        Font font = new Font("Serif", Font.PLAIN, 12);

        GlyphVector gv = font.createGlyphVector(frc, new char[]{'a', '1'});

        Thread t1 = new Thread(() -> {

            while (!isComplete()) {

                vi = gc.createCompatibleVolatileImage(10, 10);

                if (!list.offer(vi)) {

                    vi.flush();

                }

            }

            list.forEach(Image::flush);

        });

        Thread t2 = new Thread(() -> {

            while (!isComplete()) {

                VolatileImage vi = list.poll();

                if (vi != null) {

                    vi.flush();

                }

            }

        });

        Thread t3 = new Thread(() -> {

            while (!isComplete()) {

                vi.createGraphics().drawImage(bi, 1, 1, null);

            }

        });

        Thread t4 = new Thread(() -> {

            while (!isComplete()) {

                vi.createGraphics().drawGlyphVector(gv, 0, 0);

                vi.createGraphics().drawOval(0, 0, 10, 10);

                vi.createGraphics().drawLine(0, 0, 10, 10);

                vi.createGraphics().drawString("123", 1, 1);

                vi.createGraphics().draw(new Rectangle(0, 0, 10, 10));

                vi.createGraphics().fillOval(0, 0, 10, 10);

            }

        });

        t1.start();

        t2.start();

        t3.start();

        t4.start();

        t1.join();

        t2.join();

        t3.join();

        t4.join();

        if (failed != null) {

            System.err.println("Test failed");

            failed.printStackTrace();

        }

    }

    private static boolean isComplete() {

        return endtime - System.nanoTime() < 0 || failed != null;

    }

}