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8354653: Clean up and open source KeyEvent related tests (Part 4)
Clean up four more KeyEvent related tests.
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‎test/jdk/java/awt/event/KeyEvent/AltGrTest.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 4122687 4209844
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* @summary Characters typed with AltGr have Alt bit set on
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* KEY_TYPED events
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* @requires (os.family == "windows")
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @run main/manual AltGrTest
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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 AltGrTest extends Frame implements KeyListener {
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static String INSTRUCTIONS = """
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Switch to German (Germany) keyboard layout and type
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few characters using <AltGr> key.
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Note: on windows keyboards without an AltGr key,
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you should use Ctrl-Alt to synthesize AltGr.
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For example, on German keyboards, `@' is AltGr-Q
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`{' is AltGr-7 and '[' is AltGr-8
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If you see the corresponding symbols appear in the text field
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and there are no entries in log area starting with word "FAIL:"
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press "Pass", otherwise press "Fail".
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""";
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public AltGrTest() {
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setLayout(new BorderLayout());
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TextField entry = new TextField();
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entry.addKeyListener(this);
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add(entry, BorderLayout.CENTER);
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pack();
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}
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public void keyTyped(KeyEvent e) {
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PassFailJFrame.log("----");
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PassFailJFrame.log("Got " + e);
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if (e.isControlDown() || e.isAltDown()) {
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PassFailJFrame.log("FAIL: character typed has following modifiers bits set:");
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PassFailJFrame.log((e.isControlDown() ? " Control" : "")
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+ (e.isAltDown() ? " Alt" : ""));
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}
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if (!(e.isAltGraphDown())) {
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PassFailJFrame.log("FAIL: AltGraph modifier is missing");
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}
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}
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public void keyPressed(KeyEvent ignore) {}
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public void keyReleased(KeyEvent ignore) {}
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public static void main(String[] args) throws InterruptedException,
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InvocationTargetException {
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PassFailJFrame.builder()
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.instructions(INSTRUCTIONS)
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.logArea(10)
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.testUI(AltGrTest::new)
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.build()
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.awaitAndCheck();
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}
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}

‎test/jdk/java/awt/event/KeyEvent/CRTest.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 4257434
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* @summary Ensures that the right results are produced by the
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* carriage return keys.
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @run main/manual CRTest
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*/
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import java.awt.BorderLayout;
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import java.awt.Button;
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import java.awt.Frame;
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import java.awt.TextField;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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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 CRTest extends Frame implements KeyListener, ActionListener {
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StringBuilder error = new StringBuilder();
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AtomicBoolean actionCompleted = new AtomicBoolean(false);
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static String INSTRUCTIONS = """
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This test requires keyboard with the numeric keypad (numpad).
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If your keyboard does not have numpad press "Pass" to skip testing.
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Click on the text field in window named "Check KeyChar values".
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Press Enter on keypad. Then press Return key on a standard keyboard.
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Then click on "Done" button. Test will pass or fail automatically.
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""";
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public CRTest() {
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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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tf.addActionListener(this);
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add(tf, BorderLayout.CENTER);
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Button done = new Button("Done");
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done.addActionListener((event) -> {
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checkAndComplete();
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});
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add(done, BorderLayout.SOUTH);
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pack();
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}
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public void checkAndComplete() {
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if (!actionCompleted.get()) {
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error.append("\nNo action received!");
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}
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if (!error.isEmpty()) {
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PassFailJFrame.forceFail(error.toString());
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} else {
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PassFailJFrame.forcePass();
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}
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}
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public void keyPressed(KeyEvent evt) {
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if ((evt.getKeyChar() != '\n') || (evt.getKeyCode() != KeyEvent.VK_ENTER)) {
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error.append("\nKeyPressed: Unexpected code " + evt.getKeyCode());
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} else {
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PassFailJFrame.log("KeyPressed Test PASSED");
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}
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}
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public void keyTyped(KeyEvent evt) {
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if ((evt.getKeyChar() != '\n') || (evt.getKeyCode() != KeyEvent.VK_UNDEFINED)) {
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error.append("\nKeyTyped: Unexpected code " + evt.getKeyCode());
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} else {
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PassFailJFrame.log("KeyTyped Test PASSED");
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}
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}
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public void keyReleased(KeyEvent evt) {
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if ((evt.getKeyChar() != '\n') || (evt.getKeyCode() != KeyEvent.VK_ENTER)) {
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error.append("\nKeyReleased: Unexpected code " + evt.getKeyCode());
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} else {
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PassFailJFrame.log("KeyReleased Test PASSED");
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}
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}
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public void actionPerformed(ActionEvent evt) {
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PassFailJFrame.log("ActionPerformed Test PASSED");
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actionCompleted.set(true);
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}
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public static void main(String[] args) throws InterruptedException,
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InvocationTargetException {
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PassFailJFrame.builder()
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.instructions(INSTRUCTIONS)
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.logArea(10)
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.testUI(CRTest::new)
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.build()
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.awaitAndCheck();
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}
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}

‎test/jdk/java/awt/event/KeyEvent/NumpadTest2.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 4279566
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* @summary Tests that numpad keys produce the correct key codes and
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* key chars when both the NumLock and CapsLock are on.
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @run main/manual NumpadTest2
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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 NumpadTest2 extends Frame implements KeyListener {
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static String INSTRUCTIONS = """
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Make sure that the NumLock and CapsLock are both ON.
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Click on the text field inside the window named "Check KeyChar values"
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Then, type the NumPad 7 key (not the regular 7 key).
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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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If 7 appears in the text field and the key code printed is correct
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press "Pass", otherwise press "Fail".
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Key Name keyChar Keycode
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-------------------------------------------------
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Numpad-7 Numpad-7 55 103
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""";
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public NumpadTest2() {
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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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switch (evt.getID()) {
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case KeyEvent.KEY_TYPED:
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break;
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case KeyEvent.KEY_PRESSED:
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break;
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case KeyEvent.KEY_RELEASED:
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break;
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default:
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System.out.println("Other Event ");
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return;
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}
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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,
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InvocationTargetException {
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PassFailJFrame.builder()
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.instructions(INSTRUCTIONS)
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.logArea(10)
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.testUI(NumpadTest2::new)
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.build()
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.awaitAndCheck();
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}
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}

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