cmm/ColorConvertOp/MTSafetyTest.java

	MTSafetyTest.java revision 0
1637N/A/*
1637N/A * Copyright 2007 Sun Microsystems, Inc.  All Rights Reserved.
1637N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1637N/A *
1637N/A * This code is free software; you can redistribute it and/or modify it
1637N/A * under the terms of the GNU General Public License version 2 only, as
1637N/A * published by the Free Software Foundation.
1637N/A *
1637N/A * This code is distributed in the hope that it will be useful, but WITHOUT
1637N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1637N/A * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
1637N/A * version 2 for more details (a copy is included in the LICENSE file that
1637N/A * accompanied this code).
1637N/A *
1637N/A * You should have received a copy of the GNU General Public License version
1637N/A * 2 along with this work; if not, write to the Free Software Foundation,
1637N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1637N/A *
1637N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1637N/A * CA 95054 USA or visit www.sun.com if you need additional information or
1637N/A * have any questions.
1637N/A */
3723N/A
1637N/A/**
1637N/A * @test
1637N/A * @bug 6476665
1637N/A * @summary Verifies MT safety of color conversions
1637N/A * @run main MTSafetyTest
3723N/A */
1637N/A
1637N/Aimport java.util.Vector;
1637N/Aimport java.awt.*;
1637N/Aimport java.awt.color.*;
3723N/Aimport java.awt.image.*;
1637N/A
1637N/Apublic class MTSafetyTest {
1637N/A
3723N/A    static boolean failed = false;
3661N/A
3996N/A    static int[] colorSpaceType = {
3996N/A        ColorSpace.CS_CIEXYZ,
3996N/A        ColorSpace.CS_GRAY,
1637N/A        ColorSpace.CS_LINEAR_RGB,
1637N/A        ColorSpace.CS_PYCC,
1637N/A        ColorSpace.CS_sRGB
1637N/A    };
1637N/A
1637N/A    static private final int[] imageTypes = new int[] {
1637N/A        BufferedImage.TYPE_INT_RGB,
1637N/A        BufferedImage.TYPE_INT_ARGB,
1637N/A        BufferedImage.TYPE_INT_ARGB_PRE,
1637N/A        BufferedImage.TYPE_INT_BGR,
1637N/A        BufferedImage.TYPE_3BYTE_BGR,
1637N/A        BufferedImage.TYPE_4BYTE_ABGR,
1637N/A        BufferedImage.TYPE_4BYTE_ABGR_PRE,
1637N/A        BufferedImage.TYPE_USHORT_565_RGB,
1637N/A        BufferedImage.TYPE_USHORT_555_RGB,
1637N/A        BufferedImage.TYPE_BYTE_GRAY,
1637N/A        BufferedImage.TYPE_USHORT_GRAY,
3723N/A        BufferedImage.TYPE_BYTE_BINARY,
3723N/A        BufferedImage.TYPE_BYTE_INDEXED
3723N/A    };
3723N/A
3723N/A
1637N/A    public static void main(String[] args) {
1874N/A        int nImgTypes = imageTypes.length;
1637N/A        int nCSTypes = colorSpaceType.length;
1874N/A        Vector<Thread> threads =
1637N/A            new Vector<Thread>(nImgTypes*nCSTypes*nCSTypes);
3723N/A
1637N/A        for (int i = 0; i < nImgTypes; i++) {
1637N/A            BufferedImage origImage =
3996N/A                new BufferedImage(300, 300, imageTypes[i]);
3996N/A
3996N/A            for (int j = 0; j < nCSTypes; j++) {
                for (int k = 0; k < nCSTypes; k++) {

                    Graphics2D g2 = (Graphics2D) origImage.getGraphics();
                    g2.fillRect(0, 0, 300, 150);

                    ColorConvertOp colorOp = getColorConvertOp(j,k);
                    ColorConvert cc = new ColorConvert(origImage, colorOp);

                    Thread colorThread = new Thread(cc);
                    threads.add(colorThread);
                    colorThread.start();
                }
            }
        }

        try {
            for (Thread thread : threads) {
                thread.join();
            }
        } catch (InterruptedException e) {
            throw new RuntimeException("Unexpected exception" + e);
        }

        if (failed) {
            throw new RuntimeException("Unexpected exception");
        }
    }

    private static ColorConvertOp getColorConvertOp(int srcIndex,
                                                    int destIndex)
    {
        ColorSpace srcColorSpace = ColorSpace.getInstance(
            colorSpaceType[srcIndex]);
        ColorSpace destColorSpace = ColorSpace.getInstance(
            colorSpaceType[destIndex]);
        return new ColorConvertOp(srcColorSpace, destColorSpace, null);
    }


    static class ColorConvert implements Runnable {

        BufferedImage original = null;
        ColorConvertOp colorOp = null;

        public ColorConvert(BufferedImage orig, ColorConvertOp ccOp) {
            original = orig;
            colorOp = ccOp;
        }

        public void run() {
            try {
                colorOp.filter(original, null);
            } catch (OutOfMemoryError e) {
            /* Skipping OOM exception. We cannot just enlarge stack and heap
             * because it causes problem to disappear
             */

                e.printStackTrace();

            } catch (Exception e) {
                e.printStackTrace();
                failed = true;
            }
        }
    }
}