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8316324: Opensource five miscellaneous Swing tests
Backport-of: 7560dbb9258f651a221bc8350816845735929fd9
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‎test/jdk/javax/swing/InputVerifier/bug4774166.java‎

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/*
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* Copyright (c) 2004, 2024, 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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import java.awt.FlowLayout;
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import java.awt.event.KeyEvent;
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import java.lang.reflect.InvocationTargetException;
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import javax.swing.InputVerifier;
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import javax.swing.JComponent;
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import javax.swing.JDialog;
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import javax.swing.JFrame;
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import javax.swing.JPanel;
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import javax.swing.JTextField;
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import javax.swing.JWindow;
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import javax.swing.SwingUtilities;
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import static java.awt.event.InputEvent.BUTTON1_DOWN_MASK;
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/*
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* @test
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* @bug 4774166
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* @key headful
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* @summary InputVerifier should be called after a window loses and then regains focus
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* @library /javax/swing/regtesthelpers
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* @build JRobot
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* @run main bug4774166
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*/
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class TestPanel extends JPanel {
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JTextField tf1 = null;
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JTextField tf2 = null;
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volatile boolean verifierCalled;
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public void init() {
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tf1 = new JTextField(10);
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tf2 = new JTextField(10);
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InputVerifier verifier = new InputVerifier() {
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public boolean verify(JComponent input) {
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verifierCalled = true;
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return false;
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}
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};
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setLayout(new FlowLayout());
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tf1.setInputVerifier(verifier);
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add(tf1);
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add(tf2);
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validate();
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}
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}
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public class bug4774166 {
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private static JRobot robot = JRobot.getRobot();
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JFrame testframe;
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JFrame testwindowframe;
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JFrame customframe;
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JWindow testwindow;
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JDialog testdialog;
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JTextField frametf1, frametf2, windowtf1, windowtf2, dialogtf1, dialogtf2;
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TestPanel testpanel;
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volatile boolean isFocused;
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volatile boolean verifierCalled;
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public void setupGUI() {
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testframe = new JFrame("Test 4774166");
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testframe.setLayout(new FlowLayout());
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testframe.setBounds(100, 100, 200, 100);
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testwindowframe = new JFrame("Owner of JWindow");
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testwindowframe.setBounds(0, 0, 0, 0);
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testwindow = new JWindow(testwindowframe);
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testwindow.setBounds(175, 325, 200, 100);
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testwindow.setLayout(new FlowLayout());
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testdialog = new JDialog((JFrame)null, "Test dialog");
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testdialog.setBounds(420, 100, 200, 100);
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testdialog.setLayout(new FlowLayout());
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InputVerifier verifier = new InputVerifier() {
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public boolean verify(JComponent input) {
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verifierCalled = true;
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return false;
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}
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};
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frametf1 = new JTextField(10);
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frametf2 = new JTextField(10);
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frametf1.setInputVerifier(verifier);
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testframe.add(frametf1);
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testframe.add(frametf2);
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testframe.setVisible(true);
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windowtf1 = new JTextField(10);
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windowtf2 = new JTextField(10);
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windowtf1.setInputVerifier(verifier);
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testwindow.add(windowtf1);
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testwindow.add(windowtf2);
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testwindowframe.setVisible(true);
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testwindow.setVisible(true);
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dialogtf1 = new JTextField(10);
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dialogtf2 = new JTextField(10);
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dialogtf1.setInputVerifier(verifier);
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testdialog.add(dialogtf1);
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testdialog.add(dialogtf2);
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testdialog.setVisible(true);
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customframe = new JFrame("Frame with custom panel");
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customframe.setLayout(new FlowLayout());
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testpanel = new TestPanel();
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testpanel.init();
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customframe.add(testpanel);
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customframe.setBounds(420, 250, 200, 100);
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customframe.pack();
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customframe.setVisible(true);
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}
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public void performTest() throws InterruptedException, InvocationTargetException {
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robot.setAutoDelay(100);
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robot.delay(2000);
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robot.clickMouseOn(frametf1, BUTTON1_DOWN_MASK);
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robot.hitKey(KeyEvent.VK_A);
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robot.hitKey(KeyEvent.VK_B);
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robot.hitKey(KeyEvent.VK_C);
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robot.hitKey(KeyEvent.VK_D);
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robot.hitKey(KeyEvent.VK_E);
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robot.clickMouseOn(windowtf1, BUTTON1_DOWN_MASK);
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robot.hitKey(KeyEvent.VK_F);
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robot.hitKey(KeyEvent.VK_G);
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robot.hitKey(KeyEvent.VK_H);
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robot.hitKey(KeyEvent.VK_I);
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robot.hitKey(KeyEvent.VK_J);
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robot.clickMouseOn(dialogtf1, BUTTON1_DOWN_MASK);
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robot.hitKey(KeyEvent.VK_K);
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robot.hitKey(KeyEvent.VK_L);
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robot.hitKey(KeyEvent.VK_M);
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robot.hitKey(KeyEvent.VK_N);
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robot.hitKey(KeyEvent.VK_O);
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robot.clickMouseOn(testpanel.tf1, BUTTON1_DOWN_MASK);
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robot.hitKey(KeyEvent.VK_P);
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robot.hitKey(KeyEvent.VK_Q);
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robot.hitKey(KeyEvent.VK_R);
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robot.hitKey(KeyEvent.VK_S);
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robot.hitKey(KeyEvent.VK_T);
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verifierCalled = false;
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robot.clickMouseOn(frametf2, BUTTON1_DOWN_MASK);
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robot.delay(2000);
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SwingUtilities.invokeAndWait(() -> {
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isFocused = frametf1.isFocusOwner();
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});
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if (!isFocused) {
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throw new RuntimeException("Focus error. Test failed!");
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}
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if (!verifierCalled) {
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throw new RuntimeException("Verifier was not called upon regaining focus");
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}
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verifierCalled = false;
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robot.clickMouseOn(windowtf2, BUTTON1_DOWN_MASK);
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robot.delay(2000);
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SwingUtilities.invokeAndWait(() -> {
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isFocused = windowtf1.isFocusOwner();
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});
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if (!isFocused) {
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throw new RuntimeException("Focus error. Test failed!");
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}
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if (!verifierCalled) {
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throw new RuntimeException("Verifier was not called upon regaining focus");
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}
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testpanel.verifierCalled = false;
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robot.clickMouseOn(testpanel.tf2, BUTTON1_DOWN_MASK);
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robot.delay(2000);
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SwingUtilities.invokeAndWait(() -> {
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isFocused = testpanel.tf1.isFocusOwner();
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});
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if (!isFocused) {
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throw new RuntimeException("Focus error. Test failed!");
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}
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if (!testpanel.verifierCalled) {
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throw new RuntimeException("Verifier was not called upon regaining focus");
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}
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verifierCalled = false;
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robot.clickMouseOn(dialogtf2, BUTTON1_DOWN_MASK);
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robot.delay(2000);
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SwingUtilities.invokeAndWait(() -> {
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isFocused = dialogtf1.isFocusOwner();
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});
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if (!isFocused) {
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throw new RuntimeException("Focus error. Test failed!");
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}
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if (!verifierCalled) {
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throw new RuntimeException("Verifier was not called upon regaining focus");
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}
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}
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public void cleanupGUI() {
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if (testframe != null) {
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testframe.dispose();
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}
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if (testwindowframe != null) {
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testwindowframe.dispose();
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}
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if (testwindow != null) {
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testwindow.dispose();
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}
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if (customframe != null) {
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customframe.dispose();
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}
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if (testdialog != null) {
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testdialog.dispose();
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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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bug4774166 b = new bug4774166();
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SwingUtilities.invokeAndWait(b::setupGUI);
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try {
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b.performTest();
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} finally {
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SwingUtilities.invokeAndWait(b::cleanupGUI);
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}
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}
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}

‎test/jdk/javax/swing/JButton/DefaultButtonLeak.java‎

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/*
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* Copyright (c) 1999, 2024, 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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import java.awt.BorderLayout;
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import java.awt.GridLayout;
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import java.lang.reflect.InvocationTargetException;
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import javax.swing.JButton;
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import javax.swing.JFrame;
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import javax.swing.JPanel;
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import javax.swing.SwingUtilities;
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/*
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* @test
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* @bug 4134035
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* @key headful
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* @summary Ensure default button reference is removed from the RootPane
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* when a hierarchy containing the RootPane's default button is removed
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* from the RootPane. (a memory leak)
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* @run main DefaultButtonLeak
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*/
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public class DefaultButtonLeak {
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public static void main(String[] args) throws InterruptedException, InvocationTargetException {
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SwingUtilities.invokeAndWait(() -> {
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JFrame frame = new JFrame("DefaultButtonLeak");
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try {
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JPanel bigPanel = new JPanel();
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bigPanel.setLayout(new GridLayout(10, 10));
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for (int i = 0; i < 100; i++) {
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JButton button = new JButton("Button" + i);
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bigPanel.add(button);
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if (i == 0) {
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frame.getRootPane().setDefaultButton(button);
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}
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}
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frame.add(bigPanel, BorderLayout.CENTER);
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frame.pack();
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frame.setVisible(true);
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frame.remove(bigPanel);
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if (frame.getRootPane().getDefaultButton() != null) {
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throw new RuntimeException("RootPane default button reference not removed.");
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}
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} finally {
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frame.setVisible(false);
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frame.dispose();
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}
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});
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}
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}

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