/*

 * Copyright (c) 2015, 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.applet.Applet;

import java.awt.AWTException;

import java.awt.BufferCapabilities;

import java.awt.BufferCapabilities.FlipContents;

import java.awt.Frame;

import java.awt.ImageCapabilities;

import java.util.HashSet;

import java.util.Set;

import sun.awt.AWTAccessor;

import sun.awt.AWTAccessor.ComponentAccessor;

import static java.awt.BufferCapabilities.FlipContents.BACKGROUND;

import static java.awt.BufferCapabilities.FlipContents.COPIED;

import static java.awt.BufferCapabilities.FlipContents.PRIOR;

import static java.awt.BufferCapabilities.FlipContents.UNDEFINED;

/**

 * @test

 * @bug 8130390 8134732

 * @summary Applet fails to launch on virtual desktop

 * @modules java.desktop/sun.awt

 * @author Semyon Sadetsky

 */

public final class AppletFlipBuffer {

    static final ImageCapabilities[] ics = {new ImageCapabilities(true),

                                            new ImageCapabilities(false)};

    static final FlipContents[] cntx = {UNDEFINED, BACKGROUND, PRIOR, COPIED};

    static final Set<BufferCapabilities> bcs = new HashSet<>();

    static {

        for (final ImageCapabilities icFront : ics) {

            for (final ImageCapabilities icBack : ics) {

                for (final FlipContents cnt : cntx) {

                    bcs.add(new BufferCapabilities(icFront, icBack, cnt));

                }

            }

        }

    }

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

        Applet applet = new Applet();

        Frame frame = new Frame();

        try {

            frame.setSize(10, 10);

            frame.add(applet);

            frame.setUndecorated(true);

            frame.setVisible(true);

            test(applet);

            System.out.println("ok");

        } finally {

            frame.dispose();

        }

    }

    private static void test(final Applet applet) {

        ComponentAccessor acc = AWTAccessor.getComponentAccessor();

        for (int i = 1; i < 10; ++i) {

            for (final BufferCapabilities caps : bcs) {

                try {

                    acc.createBufferStrategy(applet, i, caps);

                } catch (final AWTException ignored) {

                    // this kind of buffer strategy is not supported

                }

            }

        }

    }

}