/*

 * Copyright (c) 2014, 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.

 */

/*

 * @test

 * @key headful

 * @bug     8036022

 * @summary Test verifies that drawing shapes with XOR composite

 *          does not trigger an InternalError in GDI surface data.

 * @run main/othervm -Dsun.java2d.d3d=True DrawXORModeTest

 */

import java.awt.BasicStroke;

import java.awt.Color;

import java.awt.Component;

import java.awt.Dimension;

import java.awt.Frame;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.awt.Stroke;

import java.awt.geom.Line2D;

import java.util.concurrent.CountDownLatch;

public class DrawXORModeTest extends Component {

    public static void main(String[] args) {

        final DrawXORModeTest c = new DrawXORModeTest();

        final Frame f = new Frame("XOR mode test");

        f.add(c);

        f.pack();

        f.setVisible(true);

        try {

            c.checkResult();

        } finally {

            f.dispose();

        }

    }

    @Override

    public void paint(Graphics g) {

        if (g == null || !(g instanceof Graphics2D)) {

            return;

        }

        g.setColor(Color.white);

        g.setXORMode(Color.black);

        Graphics2D dg = (Graphics2D) g;

        Stroke stroke = new BasicStroke(1, BasicStroke.CAP_BUTT,

                BasicStroke.JOIN_MITER,

                10.0f,

                new float[]{1.0f, 1.0f},

                0.0f);

        dg.setStroke(stroke);

        try {

            dg.draw(new Line2D.Float(10, 10, 20, 20));

        } catch (Throwable e) {

            synchronized (this) {

                theError = e;

            }

        } finally {

            didDraw.countDown();

        }

    }

    @Override

    public Dimension getPreferredSize() {

        return new Dimension(400, 100);

    }

    public void checkResult() {

        try {

            didDraw.await();

        } catch (InterruptedException e) {

        }

        synchronized (this) {

            if (theError != null) {

                System.out.println("Error: " + theError);

                throw new RuntimeException("Test FAILED.");

            }

        }

        System.out.println("Test PASSED.");

    }

    private Throwable theError = null;

    private final CountDownLatch didDraw = new CountDownLatch(1);

}