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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

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 * 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.*;

import java.awt.MultipleGradientPaint.*;

import java.awt.image.*;

import java.io.*;

import javax.imageio.*;

import javax.swing.*;

/**

 * @test

 * @bug 8028722

 * @summary tests wether drawString with 254 characters causes the xrender

 *          pipeline to hang.

 * @author ceisserer

 */

public class XRenderElt254TextTest extends Frame implements Runnable {

    public volatile boolean success = false;

    public void run() {

        Image dstImg = getGraphicsConfiguration().createCompatibleVolatileImage(400, 400);

        Graphics2D g = (Graphics2D) dstImg.getGraphics();

        StringBuilder strBuilder = new StringBuilder(254);

        for (int c = 0; c < 254; c++) {

          strBuilder.append('a');

        }

        for (int i = 0; i < 100; i++) {

            g.drawString(strBuilder.toString(), 20, 20);

            Toolkit.getDefaultToolkit().sync();

        }

        success = true;

    }

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

        XRenderElt254TextTest test = new XRenderElt254TextTest();

        new Thread(test).start();

        for (int i = 0; i < 30; i++) {

            Thread.sleep(1000);

            if (test.success) {

            return; // Test finished successful

            }

        }

        throw new RuntimeException("Test Failed");

    }

}