--- old/test/jdk/sun/pisces/ThinLineTest.java 2017-11-06 15:02:46.652239061 -0800 +++ /dev/null 2017-08-10 09:28:49.381064065 -0700 @@ -1,63 +0,0 @@ -/* - * Copyright (c) 2009, 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.awt.*; -import java.awt.geom.Ellipse2D; -import java.awt.image.BufferedImage; -import java.io.File; -import javax.imageio.ImageIO; - -/** - * @author chrisn@google.com (Chris Nokleberg) - * @author yamauchi@google.com (Hiroshi Yamauchi) - */ -public class ThinLineTest { - private static final int PIXEL = 381; - - public static void main(String[] args) throws Exception { - BufferedImage image = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB); - Graphics2D g = image.createGraphics(); - - g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); - g.setPaint(Color.WHITE); - g.fill(new Rectangle(image.getWidth(), image.getHeight())); - - g.scale(0.5 / PIXEL, 0.5 / PIXEL); - g.setPaint(Color.BLACK); - g.setStroke(new BasicStroke(PIXEL)); - g.draw(new Ellipse2D.Double(PIXEL * 50, PIXEL * 50, PIXEL * 300, PIXEL * 300)); - - // To visually check it - //ImageIO.write(image, "PNG", new File(args[0])); - - boolean nonWhitePixelFound = false; - for (int x = 0; x < 200; ++x) { - if (image.getRGB(x, 100) != Color.WHITE.getRGB()) { - nonWhitePixelFound = true; - break; - } - } - if (!nonWhitePixelFound) { - throw new RuntimeException("The thin line disappeared."); - } - } -} --- /dev/null 2017-08-10 09:28:49.381064065 -0700 +++ new/test/jdk/sun/java2d/marlin/ThinLineTest.java 2017-11-06 15:02:46.420239067 -0800 @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2009, 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.awt.*; +import java.awt.geom.Ellipse2D; +import java.awt.image.BufferedImage; +import java.io.File; +import javax.imageio.ImageIO; + +/** + * @author chrisn@google.com (Chris Nokleberg) + * @author yamauchi@google.com (Hiroshi Yamauchi) + */ +public class ThinLineTest { + private static final int PIXEL = 381; + + public static void main(String[] args) throws Exception { + BufferedImage image = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB); + Graphics2D g = image.createGraphics(); + + g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); + g.setPaint(Color.WHITE); + g.fill(new Rectangle(image.getWidth(), image.getHeight())); + + g.scale(0.5 / PIXEL, 0.5 / PIXEL); + g.setPaint(Color.BLACK); + g.setStroke(new BasicStroke(PIXEL)); + g.draw(new Ellipse2D.Double(PIXEL * 50, PIXEL * 50, PIXEL * 300, PIXEL * 300)); + + // To visually check it + //ImageIO.write(image, "PNG", new File(args[0])); + + boolean nonWhitePixelFound = false; + for (int x = 0; x < 200; ++x) { + if (image.getRGB(x, 100) != Color.WHITE.getRGB()) { + nonWhitePixelFound = true; + break; + } + } + if (!nonWhitePixelFound) { + throw new RuntimeException("The thin line disappeared."); + } + } +}