1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package test.com.sun.javafx.tk.quantum; 27 28 import com.sun.javafx.tk.quantum.WindowStageShim; 29 import com.sun.prism.Image; 30 import java.util.ArrayList; 31 import java.util.List; 32 import org.junit.Assert; 33 import org.junit.Test; 34 35 public class WindowStageTest { 36 37 private void addImage(List<Object> images, int size) { 38 byte[] pixels = new byte[size * size * 3]; 39 Image image = Image.fromByteRgbData(pixels, size, size); 40 images.add(image); 41 } 42 43 @Test 44 public void bestIconSizeTest() { 45 List<Object> images = new ArrayList(); 46 addImage(images, 16); 47 addImage(images, 32); 48 addImage(images, 48); 49 50 // sanity check 51 Image image = WindowStageShim.findBestImage(images, 16, 16); 52 Assert.assertEquals(16, image.getWidth()); 53 image = WindowStageShim.findBestImage(images, 48, 48); 54 Assert.assertEquals(48, image.getWidth()); 55 56 //RT-39045 57 image = WindowStageShim.findBestImage(images, 32, 32); 58 Assert.assertEquals(32, image.getWidth()); 59 60 // scaling up 32 pixels by 4 is better than 48 by 2+2/3 61 image = WindowStageShim.findBestImage(images, 128, 128); 62 Assert.assertEquals(32, image.getWidth()); 63 } 64 }