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Satyen Subramaniam
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8354106: Clean up and open source KeyEvent related tests (Part 2)
Backport-of: e163a76f2bacf06980026feb7e645e616ffe2ad4
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‎test/jdk/java/awt/event/KeyEvent/KeyPressedModifiers.java‎

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/*
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* Copyright (c) 1998, 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4174399
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* @summary Check that modifier values are set on a KeyPressed event
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* when a modifier key is pressed.
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* @key headful
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* @run main KeyPressedModifiers
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*/
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import java.awt.AWTException;
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import java.awt.BorderLayout;
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import java.awt.EventQueue;
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import java.awt.Frame;
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import java.awt.Robot;
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import java.awt.TextField;
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import java.awt.event.KeyEvent;
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import java.awt.event.KeyListener;
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import java.lang.reflect.InvocationTargetException;
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import java.util.concurrent.atomic.AtomicBoolean;
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public class KeyPressedModifiers extends Frame implements KeyListener {
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static AtomicBoolean shiftDown = new AtomicBoolean(false);
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static AtomicBoolean controlDown = new AtomicBoolean(false);
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static AtomicBoolean altDown = new AtomicBoolean(false);
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public static void main(String[] args) throws InterruptedException,
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InvocationTargetException, AWTException {
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KeyPressedModifiers test = new KeyPressedModifiers();
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try {
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EventQueue.invokeAndWait(test::initUI);
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Robot robot = new Robot();
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robot.setAutoDelay(100);
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robot.delay(500);
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robot.waitForIdle();
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robot.keyPress(KeyEvent.VK_SHIFT);
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robot.keyRelease(KeyEvent.VK_SHIFT);
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robot.keyPress(KeyEvent.VK_CONTROL);
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robot.keyRelease(KeyEvent.VK_CONTROL);
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robot.keyPress(KeyEvent.VK_ALT);
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robot.keyRelease(KeyEvent.VK_ALT);
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robot.delay(500);
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robot.waitForIdle();
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if (!shiftDown.get() || !controlDown.get() || !altDown.get()) {
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String error = "Following key modifiers were not registered:" +
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(shiftDown.get() ? "" : " SHIFT") +
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(controlDown.get() ? "" : " CONTROL") +
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(altDown.get() ? "" : " ALT");
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throw new RuntimeException(error);
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}
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} finally {
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EventQueue.invokeAndWait(test::dispose);
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}
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}
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public void initUI() {
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setLayout(new BorderLayout());
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TextField tf = new TextField(30);
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tf.addKeyListener(this);
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add(tf, BorderLayout.CENTER);
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setSize(350, 100);
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setVisible(true);
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tf.requestFocus();
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}
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public void keyTyped(KeyEvent ignore) {
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}
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public void keyReleased(KeyEvent ignore) {
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}
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public void keyPressed(KeyEvent e) {
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System.out.println(e);
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switch (e.getKeyCode()) {
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case KeyEvent.VK_SHIFT:
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shiftDown.set(e.isShiftDown());
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break;
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case KeyEvent.VK_CONTROL:
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controlDown.set(e.isControlDown());
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break;
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case KeyEvent.VK_ALT:
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altDown.set(e.isAltDown());
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break;
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}
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}
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}

‎test/jdk/java/awt/event/KeyEvent/KeyTest.java‎

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/*
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* Copyright (c) 1999, 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4151419 4090870 4169733
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* @summary Ensures that KeyEvent has right results for the following
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* keys -=\[];,./
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @run main/manual KeyTest
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*/
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import java.awt.BorderLayout;
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import java.awt.Frame;
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import java.awt.TextField;
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import java.awt.event.KeyEvent;
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import java.awt.event.KeyListener;
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import java.lang.reflect.InvocationTargetException;
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public class KeyTest extends Frame implements KeyListener {
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static String INSTRUCTIONS = """
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Click on the text field in window named "Check KeyChar values"
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Type the following keys/characters in the TextField:
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- = \\ [ ] ; , . /
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Verify that the keyChar and keyCode is correct for each key pressed.
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Remember that the keyCode for the KEY_TYPED event should be zero.
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Also verify that the character you typed appears in the TextField.
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Key Name keyChar Keycode
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-------------------------------------
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- Minus - 45 45
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= Equals = 61 61
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\\ Slash \\ 92 92
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[ Left Brace [ 91 91
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] Right Brace ] 93 93
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; Semicolon ; 59 59
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, Comma , 44 44
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. Period . 46 46
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/ Front Slash / 47 47
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""";
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public KeyTest() {
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super("Check KeyChar values");
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setLayout(new BorderLayout());
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TextField tf = new TextField(30);
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tf.addKeyListener(this);
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add(tf, BorderLayout.CENTER);
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pack();
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}
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public void keyPressed(KeyEvent evt) {
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printKey(evt);
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}
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public void keyTyped(KeyEvent evt) {
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printKey(evt);
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}
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public void keyReleased(KeyEvent evt) {
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printKey(evt);
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}
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protected void printKey(KeyEvent evt) {
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if (evt.isActionKey()) {
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PassFailJFrame.log("params= " + evt.paramString() + " KeyChar: " +
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(int) evt.getKeyChar() + " Action Key");
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} else {
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PassFailJFrame.log("params= " + evt.paramString() + " KeyChar: " +
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(int) evt.getKeyChar());
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}
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}
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public static void main(String[] args) throws InterruptedException, InvocationTargetException {
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PassFailJFrame.builder()
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.title("KeyTest Instructions")
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.instructions(INSTRUCTIONS)
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.logArea(20)
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.testUI(KeyTest::new)
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.build()
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.awaitAndCheck();
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}
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}

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