| /* |
| * Copyright (c) 1998, 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. |
| */ |
| import java.awt.Button; |
| import java.awt.Frame; |
| import java.awt.Rectangle; |
| import java.awt.Robot; |
| import jdk.testlibrary.OSInfo; |
| |
| /* |
| * @test 1.2 98/08/05 |
| * @key headful |
| * @bug 4373478 8079255 |
| * @summary Test mouse wheel functionality of Robot |
| * @author bchristi: area=Robot |
| * @library ../../../../lib/testlibrary |
| * @build jdk.testlibrary.OSInfo |
| * @run main RobotWheelTest |
| */ |
| public class RobotWheelTest { |
| |
| private static final int NUMTESTS = 20; |
| private static volatile int wheelRotation; |
| |
| public static void main(String[] args) throws Exception { |
| |
| Frame frame = null; |
| try { |
| int wheelSign = OSInfo.getOSType().equals(OSInfo.OSType.MACOSX) ? -1 : 1; |
| |
| frame = new Frame(); |
| frame.setSize(200, 200); |
| Button button = new Button("WheelButton"); |
| button.addMouseWheelListener(e -> wheelRotation = e.getWheelRotation()); |
| frame.add(button); |
| frame.setVisible(true); |
| |
| Robot robot = new Robot(); |
| robot.setAutoDelay(100); |
| robot.waitForIdle(); |
| |
| Rectangle bounds = frame.getBounds(); |
| int centerX = bounds.x + bounds.width / 2; |
| int centerY = bounds.y + bounds.height / 2; |
| robot.mouseMove(centerX, centerY); |
| robot.waitForIdle(); |
| |
| for (int i = -NUMTESTS; i <= NUMTESTS; i++) { |
| if (i == 0) { |
| continue; |
| } |
| robot.mouseWheel(i); |
| robot.waitForIdle(); |
| if (i != wheelSign * wheelRotation) { |
| throw new RuntimeException("wheelRotation = " + wheelRotation |
| + ", expected value = " + i); |
| } |
| } |
| } finally { |
| if (frame != null) { |
| frame.dispose(); |
| } |
| } |
| } |
| } |