| /* |
| * 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 8139192 |
| * @summary Test to check OffScreenImageSource handles |
| * ImageFilter.imageComplete() behaviors |
| * @run main ImageFilterTest |
| */ |
| |
| import java.awt.Image; |
| import java.awt.Toolkit; |
| import java.awt.image.BufferedImage; |
| import java.awt.image.FilteredImageSource; |
| import java.awt.image.ImageFilter; |
| |
| |
| public class ImageFilterTest { |
| |
| public static void main(String[] args) { |
| String[] scenarios = { |
| "SUCCESS", |
| "SINGLEFRAMEDONE exception", |
| "STATICIMAGEDONE exception" |
| }; |
| |
| for (String str : scenarios) { |
| MyImageFilter testFilter = new MyImageFilter(str); |
| test(testFilter); |
| } |
| } |
| |
| public static void test(MyImageFilter testFilter) { |
| Image image = new BufferedImage(10, 10, BufferedImage.TYPE_INT_ARGB); |
| FilteredImageSource filtered = |
| new FilteredImageSource(image.getSource(), testFilter); |
| |
| Image img = Toolkit.getDefaultToolkit().createImage(filtered); |
| |
| BufferedImage buffImage = new BufferedImage(img.getWidth(null), |
| img.getHeight(null), BufferedImage.TYPE_INT_ARGB); |
| } |
| } |
| |
| class MyImageFilter extends ImageFilter { |
| |
| private String testScenario; |
| private boolean intermediateStatus; |
| |
| public MyImageFilter(String scenario) { |
| super(); |
| |
| testScenario = scenario; |
| intermediateStatus = false; |
| } |
| |
| @Override |
| public void imageComplete(int status) { |
| switch (testScenario) { |
| case "SUCCESS": |
| if (status == SINGLEFRAMEDONE) { |
| intermediateStatus = true; |
| } |
| |
| if (status == STATICIMAGEDONE) { |
| if (!intermediateStatus) { |
| throw new RuntimeException("STATICIMAGEDONE is not expected"); |
| } |
| } |
| |
| if (status == IMAGEERROR) { |
| throw new RuntimeException("IMAGEERROR is not expected"); |
| } |
| break; |
| |
| case "SINGLEFRAMEDONE exception": |
| if (status == SINGLEFRAMEDONE) { |
| intermediateStatus = true; |
| |
| throw new NullPointerException("NullPointerException for testing purpose"); |
| } |
| |
| if (status == IMAGEERROR) { |
| if (!intermediateStatus) { |
| throw new RuntimeException("IMAGEERROR is not expected"); |
| } |
| } |
| |
| if (status == STATICIMAGEDONE) { |
| throw new RuntimeException("STATICIMAGEDONE is not expected"); |
| } |
| break; |
| |
| case "STATICIMAGEDONE exception": |
| if (status == SINGLEFRAMEDONE) { |
| intermediateStatus = true; |
| } |
| |
| if (status == STATICIMAGEDONE) { |
| if (intermediateStatus) { |
| throw new RuntimeException("RuntimeException for testing purpose"); |
| } |
| } |
| |
| if (status == IMAGEERROR) { |
| throw new RuntimeException("IMAGEERROR is not expected"); |
| } |
| break; |
| |
| default: |
| throw new RuntimeException("Invalid Test Scenario"); |
| } |
| } |
| } |
| |
| |