| /* |
| * Copyright (c) 2008, 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 |
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| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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| */ |
| |
| /* |
| @test %I% %E% |
| @key headful |
| @bug 6315717 |
| @summary verifies that InputEvents button masks arrays are the same |
| @author Andrei Dmitriev : area=awt.event |
| @run main ButtonArraysEquality |
| */ |
| |
| import java.awt.*; |
| import java.awt.event.*; |
| import java.lang.reflect.*; |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| |
| // get array InputEvent.BUTTON_MASK via reflection |
| // get array InputEvent.BUTTON_DOWN_MASK via reflection |
| // compare their lengths and values |
| |
| public class ButtonArraysEquality { |
| static int [] eventDownMask = new int []{InputEvent.BUTTON1_DOWN_MASK, InputEvent.BUTTON2_DOWN_MASK, InputEvent.BUTTON3_DOWN_MASK}; |
| |
| public static void main(String []s){ |
| int [] buttonDownMasksAPI = new int [MouseInfo.getNumberOfButtons()]; |
| for (int i = 0; i < MouseInfo.getNumberOfButtons(); i++){ |
| buttonDownMasksAPI[i] = InputEvent.getMaskForButton(i+1); |
| System.out.println("TEST: "+buttonDownMasksAPI[i]); |
| } |
| |
| // getButtonDownMasks() |
| Object obj = AccessController.doPrivileged( |
| new PrivilegedAction() { |
| public Object run() { |
| try { |
| Class clazz = Class.forName("java.awt.event.InputEvent"); |
| Method method = clazz.getDeclaredMethod("getButtonDownMasks",new Class [] {}); |
| if (method != null) { |
| method.setAccessible(true); |
| return method.invoke(null, (Object[])null); |
| } |
| }catch (Exception e){ |
| throw new RuntimeException("Test failed. Exception occured:", e); |
| } |
| return null; |
| } |
| }); |
| |
| int [] buttonDownMasks = new int [Array.getLength(obj)]; |
| checkNullAndPutValuesToArray(buttonDownMasks, obj); |
| |
| //check lengths: array shouldn't contain less elements then the number of buttons on a mouse |
| if (buttonDownMasks.length < buttonDownMasksAPI.length){ |
| throw new RuntimeException("Test failed. The lengths array is less than the number of buttons"); |
| } |
| |
| // verify values for first three buttons |
| for (int i = 0; i < 3; i++) { |
| if (eventDownMask[i] != buttonDownMasks[i]) |
| { |
| System.out.println("Test : "+ i + " | " + " | " +eventDownMask[i] + " | "+ buttonDownMasks[i]); |
| throw new RuntimeException("Failure: masks are not correct for standard buttons"); |
| } |
| } |
| |
| // verify values for extra buttons if any |
| for (int i = 3; i < MouseInfo.getNumberOfButtons(); i++) { |
| if (buttonDownMasksAPI[i] != buttonDownMasks[i]) { |
| throw new RuntimeException("Failure: masks are not the same for extra buttons"); |
| } |
| } |
| System.out.println("Test passed."); |
| } |
| |
| public static void checkNullAndPutValuesToArray(int [] array, Object obj){ |
| if (obj == null){ |
| throw new RuntimeException("Test failed. The array obtained via reflection is "+obj); |
| } |
| |
| for (int i = 0; i < Array.getLength(obj); i++){ |
| System.out.println("Test (Reflection): "+ Array.getInt(obj, i)); |
| array[i] = Array.getInt(obj, i); |
| } |
| } |
| } |