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8297481: Create a regression test for JDK-4424517
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Backport-of: e2d71c0a0d654841e3e591beeaa04b44c6e6b37f
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Victor Rudometov authored and Paul Hohensee committed Dec 1, 2022
1 parent 3df0e29 commit 1f72ba2
Showing 1 changed file with 212 additions and 0 deletions.
212 changes: 212 additions & 0 deletions test/jdk/java/awt/event/KeyEvent/KeyEventLocationTest.java
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/*
* Copyright (c) 2002, 2022, 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
* @key headful
* @bug 4424517
* @summary Verify the mapping of various KeyEvents with their KeyLocations
* is as expected.
* @run main KeyEventLocationTest
*/

import java.awt.BorderLayout;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Label;
import java.awt.Robot;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseEvent;

import javax.swing.SwingUtilities;

public class KeyEventLocationTest {

private static volatile Frame frame;
private static volatile boolean keyPressed;
private static volatile boolean keyReleased;
private static volatile boolean keyTyped;
private static volatile Robot robot;
private static volatile int xLocation;
private static volatile int yLocation;
private static volatile int width;
private static volatile int height;
private static volatile Label label = new Label();
private static volatile String currentString = "";

private static int[] keyEvents = { KeyEvent.VK_0, KeyEvent.VK_1,
KeyEvent.VK_2, KeyEvent.VK_3, KeyEvent.VK_4, KeyEvent.VK_5,
KeyEvent.VK_6, KeyEvent.VK_7, KeyEvent.VK_8, KeyEvent.VK_9,
KeyEvent.VK_A, KeyEvent.VK_B, KeyEvent.VK_C, KeyEvent.VK_D,
KeyEvent.VK_E, KeyEvent.VK_F, KeyEvent.VK_G, KeyEvent.VK_H,
KeyEvent.VK_I, KeyEvent.VK_J, KeyEvent.VK_K, KeyEvent.VK_L,
KeyEvent.VK_M, KeyEvent.VK_N, KeyEvent.VK_O, KeyEvent.VK_P,
KeyEvent.VK_Q, KeyEvent.VK_R, KeyEvent.VK_S, KeyEvent.VK_T,
KeyEvent.VK_U, KeyEvent.VK_V, KeyEvent.VK_W, KeyEvent.VK_X,
KeyEvent.VK_Y, KeyEvent.VK_Z, KeyEvent.VK_BACK_QUOTE,
KeyEvent.VK_BACK_SLASH, KeyEvent.VK_BACK_SPACE,
KeyEvent.VK_CLOSE_BRACKET, KeyEvent.VK_COMMA, KeyEvent.VK_EQUALS,
KeyEvent.VK_ESCAPE, KeyEvent.VK_MINUS, KeyEvent.VK_OPEN_BRACKET,
KeyEvent.VK_PERIOD, KeyEvent.VK_QUOTE, KeyEvent.VK_SEMICOLON,
KeyEvent.VK_SLASH, KeyEvent.VK_SPACE };

private static int specialKeyEvents[] = { KeyEvent.VK_F1, KeyEvent.VK_F2,
KeyEvent.VK_F3, KeyEvent.VK_F4, KeyEvent.VK_F5, KeyEvent.VK_F6,
KeyEvent.VK_F7, KeyEvent.VK_F8, KeyEvent.VK_F9, KeyEvent.VK_F10 };

private static void createGUI() {
frame = new Frame("Test frame");
frame.setLayout(new BorderLayout());
frame.setAlwaysOnTop(true);

frame.addKeyListener(new KeyListener() {
public void keyPressed(KeyEvent event) {
try {
handleEvent("keyPressed", event);
} catch (Exception e) {
e.printStackTrace();
}
keyPressed = true;
}

public void keyReleased(KeyEvent event) {
try {
handleEvent("keyReleased", event);
} catch (Exception e) {
e.printStackTrace();
}
keyReleased = true;
}

public void keyTyped(KeyEvent event) {
try {
handleEvent("keyTyped", event);
} catch (Exception e) {
e.printStackTrace();
}
keyTyped = true;
}

private void handleEvent(String eventString, KeyEvent event)
throws Exception {
label.setText(eventString + " triggered for " + event);
if ((event.getID() == KeyEvent.KEY_TYPED
&& event.getKeyLocation() != KeyEvent.KEY_LOCATION_UNKNOWN)
|| ((event.getID() == KeyEvent.KEY_PRESSED
|| event.getID() == KeyEvent.KEY_PRESSED)
&& event.getKeyLocation()
!= KeyEvent.KEY_LOCATION_STANDARD)) {
throw new Exception("FAIL: Incorrect KeyLocation: "
+ event.getKeyLocation() + " returned when "
+ eventString + " triggered for " + event.getKeyChar());
}
}
});
label.setText("Current Event: ");
frame.add(label, BorderLayout.SOUTH);
frame.setSize(600, 300);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
frame.toFront();
}

private static void doTest() throws Exception {
robot = new Robot();
robot.setAutoWaitForIdle(true);
robot.setAutoDelay(100);

SwingUtilities.invokeAndWait(() -> {
xLocation = frame.getLocationOnScreen().x;
yLocation = frame.getLocationOnScreen().y;
width = frame.getWidth();
height = frame.getHeight();
});

robot.mouseMove(xLocation + width / 2, yLocation + height / 2);
robot.mousePress(MouseEvent.BUTTON1_MASK);
robot.mouseRelease(MouseEvent.BUTTON1_MASK);

for (int i = 0; i < keyEvents.length; i++) {
resetValues();
robot.keyPress(keyEvents[i]);
robot.delay(200);
if (!keyPressed) {
throw new Exception(
"FAIL: keyPressed did not get triggered for "
+ KeyEvent.getKeyText(keyEvents[i]));
}
robot.keyRelease(keyEvents[i]);
robot.delay(200);
if (!keyReleased) {
throw new Exception(
"FAIL: keyReleased did not get triggered for "
+ KeyEvent.getKeyText(keyEvents[i]));
}
robot.delay(200);
if (!keyTyped) {
throw new Exception("FAIL: keyTyped did not get triggered for "
+ KeyEvent.getKeyText(keyEvents[i]));
}
}

for (int i = 0; i < specialKeyEvents.length; i++) {
resetValues();
robot.keyPress(specialKeyEvents[i]);
robot.delay(200);
if (!keyPressed) {
throw new Exception("FAIL: keyPressed did not get triggered"
+ " for " + KeyEvent.getKeyText(specialKeyEvents[i]));
}
robot.keyRelease(specialKeyEvents[i]);
robot.delay(200);
if (!keyReleased) {
throw new Exception("FAIL: keyReleased got triggered for "
+ KeyEvent.getKeyText(specialKeyEvents[i]));
}
robot.delay(200);
if (keyTyped) {
throw new Exception("FAIL: keyTyped got triggered for "
+ KeyEvent.getKeyText(specialKeyEvents[i]));
}
}
}

private static void resetValues() {
keyPressed = false;
keyReleased = false;
keyTyped = false;
}

public static void main(String[] args) throws Exception {
try {
EventQueue.invokeAndWait(() -> createGUI());
doTest();
System.out.println("Test Passed");
} finally {
if (frame != null)
EventQueue.invokeAndWait(() -> frame.dispose());
}
}
}

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