--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/image/multiresolution/MultiresolutionSourceTest.java Thu Mar 10 13:07:41 2016 +0300
@@ -0,0 +1,169 @@
+/*
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 8151269
+ * @author a.stepanov
+ * @summary Multiresolution image: check that the base resolution variant
+ * source is passed to the corresponding ImageConsumer
+ * @run main MultiresolutionSourceTest
+ */
+
+import java.awt.*;
+import java.awt.image.*;
+
+public class MultiresolutionSourceTest {
+
+ private static class Checker implements ImageConsumer {
+
+ private final int refW, refH, refType;
+ private final boolean refHasAlpha;
+ private final Color refColor;
+
+ public Checker(int w,
+ int h,
+ Color c,
+ boolean hasAlpha,
+ int transferType) {
+ refW = w;
+ refH = h;
+ refColor = c;
+ refHasAlpha = hasAlpha;
+ refType = transferType;
+ }
+
+ @Override
+ public void imageComplete(int status) {}
+
+ @Override
+ public void setColorModel(ColorModel model) {
+
+ boolean a = model.hasAlpha();
+ if (a != refHasAlpha) {
+ throw new RuntimeException("invalid hasAlpha: " + a);
+ }
+
+ int tt = model.getTransferType();
+ if (tt != refType) {
+ throw new RuntimeException("invalid transfer type: " + tt);
+ }
+ }
+
+ @Override
+ public void setDimensions(int w, int h) {
+
+ if (w != refW) { throw new RuntimeException("invalid width: " + w +
+ ", expected: " + refW); }
+
+ if (h != refH) { throw new RuntimeException("invalid height: " + h +
+ ", expected: " + refH); }
+ }
+
+ @Override
+ public void setHints(int flags) {}
+
+ @Override
+ public void setPixels(int x, int y, int w, int h, ColorModel model,
+ byte pixels[], int offset, int scansize) {
+
+ for (int i = 0; i < pixels.length; i++) {
+ int p = pixels[i];
+ // just in case...
+ Color c = model.hasAlpha() ?
+ new Color(model.getRed (p),
+ model.getGreen(p),
+ model.getBlue (p),
+ model.getAlpha(p)) :
+ new Color(model.getRGB(p));
+
+ if (!c.equals(refColor)) {
+ throw new RuntimeException("invalid color: " + c +
+ ", expected: " + refColor);
+ }
+ }
+ }
+
+ @Override
+ public void setPixels(int x, int y, int w, int h, ColorModel model,
+ int pixels[], int offset, int scansize) {
+
+ for (int i = 0; i < pixels.length; i++) {
+ int p = pixels[i];
+ Color c = model.hasAlpha() ?
+ new Color(model.getRed (p),
+ model.getGreen(p),
+ model.getBlue (p),
+ model.getAlpha(p)) :
+ new Color(model.getRGB(p));
+
+ if (!c.equals(refColor)) {
+ throw new RuntimeException("invalid color: " + c +
+ ", expected: " + refColor);
+ }
+ }
+ }
+
+ @Override
+ public void setProperties(java.util.Hashtable props) {}
+ }
+
+ private static BufferedImage generateImage(int w, int h, Color c, int type) {
+
+ BufferedImage img = new BufferedImage(w, h, type);
+ Graphics g = img.getGraphics();
+ g.setColor(c);
+ g.fillRect(0, 0, w, h);
+ return img;
+ }
+
+ public static void main(String[] args) {
+
+ final int w1 = 20, w2 = 100, h1 = 30, h2 = 50;
+ final Color
+ c1 = new Color(255, 0, 0, 100), c2 = Color.BLACK, gray = Color.GRAY;
+
+ BufferedImage img1 =
+ generateImage(w1, h1, c1, BufferedImage.TYPE_INT_ARGB);
+
+ BufferedImage dummy =
+ generateImage(w1 + 5, h1 + 5, gray, BufferedImage.TYPE_BYTE_GRAY);
+
+ BufferedImage img2 =
+ generateImage(w2, h2, c2, BufferedImage.TYPE_BYTE_BINARY);
+
+ BufferedImage vars[] = new BufferedImage[] {img1, dummy, img2};
+
+ // default base image index (zero)
+ BaseMultiResolutionImage mri1 = new BaseMultiResolutionImage(vars);
+ // base image index = 2
+ BaseMultiResolutionImage mri2 = new BaseMultiResolutionImage(2, vars);
+
+ // do checks
+ mri1.getSource().startProduction(
+ new Checker(w1, h1, c1, true, DataBuffer.TYPE_INT));
+
+ mri2.getSource().startProduction(
+ new Checker(w2, h2, c2, false, DataBuffer.TYPE_BYTE));
+ }
+}