/* * Copyright (c) 2011, 2023, 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 * @bug 8160266 8225790 * @key headful * @summary See : Events: actionPerformed() method not * called when it is button is clicked (system load related) * @run main NestedModalDialogTest */ ////////////////////////////////////////////////////////////////////////////// // NestedModalDialogTest.java // The test launches a parent frame. From this parent frame it launches a modal // dialog. From the modal dialog it launches a second modal dialog with a text // field in it and tries to write into the text field. The test succeeds if you // are successfully able to write into this second Nested Modal Dialog ////////////////////////////////////////////////////////////////////////////// // classes necessary for this test import java.awt.Button; import java.awt.Component; import java.awt.Dialog; import java.awt.Frame; import java.awt.GridBagLayout; import java.awt.Panel; import java.awt.Point; import java.awt.Rectangle; import java.awt.Robot; import java.awt.TextField; import java.awt.event.ActionEvent; import java.awt.event.InputEvent; import java.awt.event.KeyEvent; public class NestedModalDialogTest { private static StartFrame frame; private static IntermediateDialog interDiag; private static TextDialog txtDiag; // Global variables so the robot thread can locate things. private static TextField robot_text = null; private static Robot robot = null; private static void blockTillDisplayed(Component comp) { Point p = null; while (p == null) { try { p = comp.getLocationOnScreen(); } catch (IllegalStateException e) { try { Thread.sleep(500); } catch (InterruptedException ie) { } } } } private static void clickOnComp(Component comp) { robot.waitForIdle(); robot.delay(1000); Rectangle bounds = new Rectangle(comp.getLocationOnScreen(), comp.getSize()); robot.mouseMove(bounds.x + bounds.width / 2, bounds.y + bounds.height / 2); robot.waitForIdle(); robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); robot.waitForIdle(); } public void testModalDialogs() throws Exception { try { robot = new Robot(); robot.setAutoDelay(100); // launch first frame with firstButton frame = new StartFrame(); blockTillDisplayed(frame); clickOnComp(frame.button); // Dialog must be created and onscreen before we proceed. blockTillDisplayed(interDiag); clickOnComp(interDiag.button); // Again, the Dialog must be created and onscreen before we proceed. blockTillDisplayed(robot_text); clickOnComp(robot_text); robot.keyPress(KeyEvent.VK_SHIFT); robot.keyPress(KeyEvent.VK_H); robot.keyRelease(KeyEvent.VK_H); robot.keyRelease(KeyEvent.VK_SHIFT); robot.waitForIdle(); robot.keyPress(KeyEvent.VK_E); robot.keyRelease(KeyEvent.VK_E); robot.waitForIdle(); robot.keyPress(KeyEvent.VK_L); robot.keyRelease(KeyEvent.VK_L); robot.waitForIdle(); robot.keyPress(KeyEvent.VK_L); robot.keyRelease(KeyEvent.VK_L); robot.waitForIdle(); robot.keyPress(KeyEvent.VK_O); robot.keyRelease(KeyEvent.VK_O); robot.waitForIdle(); } finally { if (frame != null) { frame.dispose(); } if (interDiag != null) { interDiag.dispose(); } if (txtDiag != null) { txtDiag.dispose(); } } } //////////////////// Start Frame /////////////////// /** * Launches the first frame with a button in it */ class StartFrame extends Frame { public volatile Button button; /** * Constructs a new instance. */ public StartFrame() { super("First Frame"); setLayout(new GridBagLayout()); setLocation(375, 200); setSize(271, 161); Button but = new Button("Make Intermediate"); but.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(ActionEvent e) { interDiag = new IntermediateDialog(StartFrame.this); interDiag.setSize(300, 200); // may need listener to watch this move. interDiag.setLocation(getLocationOnScreen()); interDiag.pack(); interDiag.setVisible(true); } }); Panel pan = new Panel(); pan.add(but); add(pan); setVisible(true); button = but; } } ///////////////////////////// MODAL DIALOGS ///////////////////////////// /* A Dialog that launches a sub-dialog */ class IntermediateDialog extends Dialog { Dialog m_parent; public volatile Button button; public IntermediateDialog(Frame parent) { super(parent, "Intermediate Modal", true /*Modal*/); m_parent = this; Button but = new Button("Make Text"); but.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(ActionEvent e) { txtDiag = new TextDialog(m_parent); txtDiag.setSize(300, 100); txtDiag.setVisible(true); } }); Panel pan = new Panel(); pan.add(but); add(pan); pack(); button = but; } } /* A Dialog that just holds a text field */ class TextDialog extends Dialog { public TextDialog(Dialog parent) { super(parent, "Modal Dialog", true /*Modal*/); TextField txt = new TextField("", 10); Panel pan = new Panel(); pan.add(txt); add(pan); pack(); // The robot needs to know about us, so set global robot_text = txt; } } public static void main(String[] args) throws Exception { try { new NestedModalDialogTest().testModalDialogs(); } catch (Exception e) { throw new RuntimeException("NestedModalDialogTest object creation " + "failed", e); } } }