1 /*

     2  * Copyright (c) 2017, 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.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24  /*

    25  @test

    26  @key headful

    27  @bug 4009555 7119774

    28  @summary Test for Component's method getMousePosition()

    29  @run main ComponentMousePositionTest

    30  */

    31 import java.awt.Frame;

    32 import java.awt.Panel;

    33 import java.awt.Button;

    34 import java.awt.Dimension;

    35 import java.awt.Point;

    36 import java.awt.Robot;

    37 import java.awt.AWTException;

    38 

    39 public class ComponentMousePositionTest {

    40 

    41     public void changeMousePosition() {

    42         Frame frame = new Frame();

    43         Panel panel = new Panel();

    44         Button button = new Button("Button");

    45         Button overlappedButton = new Button("Overlapped button");

    46         Dimension BUTTON_DIMENSION = new Dimension(100, 100);

    47         Dimension FRAME_DIMENSION = new Dimension(200, 200);

    48         Point POINT_WITHOUT_COMPONENTS = new Point(10, 10);

    49         Point FIRST_BUTTON_LOCATION = new Point(20, 20);

    50         Point SECOND_BUTTON_LOCATION = new Point(30, 30);

    51 

    52         button.setSize(BUTTON_DIMENSION);

    53         button.setLocation(FIRST_BUTTON_LOCATION);

    54         overlappedButton.setSize(BUTTON_DIMENSION);

    55         overlappedButton.setLocation(SECOND_BUTTON_LOCATION);

    56 

    57         panel.setLayout(null);

    58         panel.add(button);

    59         panel.add(overlappedButton);

    60         frame.add(panel);

    61         Robot robot;

    62 

    63         try {

    64             robot = new Robot();

    65             frame.setSize(FRAME_DIMENSION);

    66             frame.setVisible(true);

    67             robot.delay(2000);

    68 

    69             Point p = button.getLocationOnScreen();

    70             robot.mouseMove(p.x + button.getWidth()

    71                     / 2, p.y + button.getHeight() / 2);

    72             robot.waitForIdle();

    73 

    74             Point pMousePosition = button.getMousePosition();

    75             if (pMousePosition == null) {

    76                 throw new RuntimeException("Test failed: "

    77                         + "Component.getMousePosition() returned null result "

    78                         + "inside Component");

    79             }

    80 

    81             if (pMousePosition.x != button.getWidth() / 2

    82                     || pMousePosition.y != button.getHeight() / 2) {

    83                 throw new RuntimeException("Test failed: "

    84                         + "Component.getMousePosition() returned incorrect "

    85                         + "result inside Component");

    86             }

    87 

    88             pMousePosition = overlappedButton.getMousePosition();

    89             if (pMousePosition != null) {

    90                 throw new RuntimeException("Test failed: Overlapped component "

    91                         + "did not return null result when a pointer was inside"

    92                         + " the components bounds.");

    93             }

    94             robot.mouseMove(panel.getLocationOnScreen().x

    95                     + POINT_WITHOUT_COMPONENTS.x,

    96                     panel.getLocationOnScreen().y

    97                     + POINT_WITHOUT_COMPONENTS.y);

    98             robot.waitForIdle();

    99 

   100             pMousePosition = button.getMousePosition();

   101             if (pMousePosition != null) {

   102                 throw new RuntimeException("FAILED: "

   103                         + "Component.getMousePosition() returned non-null "

   104                         + "results outside Component");

   105             }

   106 

   107         } catch (AWTException e) {

   108             throw new RuntimeException("FAILED: AWTException by Robot" + e);

   109         } finally {

   110             frame.dispose();

   111         }

   112     }

   113 

   114     public static void main(String args[]) {

   115         ComponentMousePositionTest mousePos = new ComponentMousePositionTest();

   116         mousePos.changeMousePosition();

   117     }

   118 }