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Satyen Subramaniam
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8354493: Opensource Several MultiScreen and Insets related tests
Backport-of: e9c8986a65df534ee2a396cb3b49fe3dbcaf6a44
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‎test/jdk/java/awt/Multiscreen/DialogTest.java‎

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/*
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* Copyright (c) 2001, 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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import java.awt.Button;
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import java.awt.Color;
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import java.awt.Dialog;
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import java.awt.Dimension;
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import java.awt.Frame;
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import java.awt.GraphicsConfiguration;
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import java.awt.GraphicsDevice;
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import java.awt.GraphicsEnvironment;
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import java.awt.GridLayout;
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import java.awt.Label;
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import java.awt.Panel;
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import java.awt.Point;
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import java.awt.ScrollPane;
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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.WindowAdapter;
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import java.awt.event.WindowEvent;
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import javax.swing.JDialog;
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import javax.swing.JLabel;
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import javax.swing.WindowConstants;
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import jtreg.SkippedException;
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/*
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* @test
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* @bug 4368500
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* @key multimon
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* @summary Dialog needs a constructor with GraphicsConfiguration
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* @library /java/awt/regtesthelpers /test/lib
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* @build PassFailJFrame
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* @run main/manual DialogTest
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*/
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public class DialogTest {
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static GraphicsDevice[] gds;
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private static Frame f;
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private static Frame dummyFrame = new Frame();
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private static Dialog dummyDialog = new Dialog(dummyFrame);
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public static void main(String[] args) throws Exception {
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gds = GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices();
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if (gds.length < 2) {
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throw new SkippedException("You have only one monitor in your system" +
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" - test skipped");
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}
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String INSTRUCTIONS = """
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This test tests the multiscreen functionality of Dialogs and JDialogs.
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You should see the message "X screens detected", where X
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is the number of screens on your system. If X is incorrect, press Fail.
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In the test window, there are a list of buttons representing each
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type of dialog for each screen.
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If there aren't buttons for every screen in your system, press Fail.
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Press each button, and the indicated type of dialog should appear
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on the indicated screen.
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Modal dialogs should not allow to click on the Instructions or
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DialogTest windows.
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The buttons turn yellow once they have been pressed, to keep track
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of test progress.
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If all Dialogs appear correctly, press Pass.
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If Dialogs appear on the wrong screen or don't behave in
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proper modality, press Fail.""";
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PassFailJFrame.builder()
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.instructions(INSTRUCTIONS)
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.columns(40)
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.logArea(5)
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.testUI(DialogTest::init)
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.build()
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.awaitAndCheck();
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}
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public static Frame init() {
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PassFailJFrame.log(gds.length + " screens detected.");
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f = new Frame("DialogTest UI");
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f.setSize(400, 400);
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MyScrollPane sp = new MyScrollPane();
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Panel p = new Panel();
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p.setLayout(new GridLayout(0, 1));
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for (int i = 0; i < gds.length; i++) {
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Button btn;
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//screen # , modal, frame-owned, swing
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btn = new MyButton(new DialogInfo(i, false, false, false));
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p.add(btn);
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btn = new MyButton(new DialogInfo(i, true, false, false));
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p.add(btn);
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btn = new MyButton(new DialogInfo(i, false, true, false));
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p.add(btn);
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btn = new MyButton(new DialogInfo(i, true, true, false));
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p.add(btn);
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btn = new MyButton(new DialogInfo(i, false, false, true));
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p.add(btn);
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btn = new MyButton(new DialogInfo(i, true, false, true));
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p.add(btn);
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btn = new MyButton(new DialogInfo(i, false, true, true));
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p.add(btn);
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btn = new MyButton(new DialogInfo(i, true, true, true));
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p.add(btn);
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}
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sp.add(p);
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f.add(sp);
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return f;
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}
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static class MyScrollPane extends ScrollPane {
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@Override
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public Dimension getPreferredSize() {
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return f.getSize();
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}
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}
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static class MyButton extends Button {
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public MyButton(DialogInfo info) {
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setLabel(info.toString());
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addActionListener(new PutupDialog(info));
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}
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}
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static class PutupDialog implements ActionListener {
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DialogInfo info;
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public PutupDialog(DialogInfo info) {
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this.info = info;
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}
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@Override
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public void actionPerformed(ActionEvent e) {
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((Button) (e.getSource())).setBackground(Color.yellow);
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Dialog d = info.createDialog();
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d.show();
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}
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}
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static class DialogInfo {
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int num;
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boolean modal;
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boolean frameOwned;
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boolean swing;
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public DialogInfo(int num, boolean modal, boolean frameOwned, boolean swing) {
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this.num = num;
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this.modal = modal;
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this.frameOwned = frameOwned;
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this.swing = swing;
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}
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public Dialog createDialog() {
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GraphicsConfiguration gc = gds[num].getDefaultConfiguration();
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Dialog d;
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if (swing) {
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if (frameOwned) {
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d = new JDialog(dummyFrame, toString(), modal, gc);
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} else {
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d = new JDialog(dummyDialog, toString(), modal, gc);
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}
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((JDialog) d).setDefaultCloseOperation(WindowConstants.HIDE_ON_CLOSE);
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if (modal) {
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((JDialog) d).getContentPane().add(new JLabel("Check that I am modal!"));
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}
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} else {
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if (frameOwned) {
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d = new Dialog(dummyFrame, toString(), modal, gc);
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} else {
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d = new Dialog(dummyDialog, toString(), modal, gc);
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}
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d.addWindowListener(new WindowAdapter() {
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public void windowClosing(WindowEvent e) {
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e.getComponent().hide();
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}
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});
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if (modal) {
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d.add(new Label("Check that I am modal!"));
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}
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}
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d.setLocation(new Point((int) (gc.getBounds().getX() + 20)
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, (int) (gc.getBounds().getY() + 20)));
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d.setSize(300, 100);
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return d;
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}
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public String toString() {
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return "Screen " + num + (frameOwned ? " Frame-owned" : " Dialog-owned")
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+ (modal ? " modal " : " non-modal ")
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+ (swing ? "JDialog" : "Dialog");
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}
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}
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}
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‎test/jdk/java/awt/Multiscreen/FillThisScreen.java‎

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/*
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* Copyright (c) 2001, 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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import java.awt.Button;
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import java.awt.Frame;
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import java.awt.GraphicsConfiguration;
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import java.awt.GraphicsDevice;
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import java.awt.GraphicsEnvironment;
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import java.awt.GridLayout;
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import java.awt.Rectangle;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import jtreg.SkippedException;
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/*
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* @test
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* @bug 4356756
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* @key multimon
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* @summary Return all screen devices for physical and virtual display devices
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* @library /java/awt/regtesthelpers /test/lib
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* @build PassFailJFrame
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* @run main/manual FillThisScreen
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*/
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public class FillThisScreen {
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private static Frame f;
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private static Button b;
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private static Rectangle oldSize;
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private static boolean fillmode = true;
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static GraphicsDevice[] gs;
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public static void main(String[] args) throws Exception {
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gs = GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices();
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if (gs.length < 2) {
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throw new SkippedException("You have only one monitor in your system" +
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" - test skipped");
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}
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String INSTRUCTIONS = """
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This test is for testing the bounds of a multimonitor system.
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You will see a Frame with several buttons: one marked 'Fill
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This Screen' and an additional button for each display on your system.
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First, drag the Frame onto each display and click the
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'Fill This Screen' button.
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The Frame should resize to take up the entire display area
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of the screen it is on, and the button text changes to say,
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'Get Smaller'.
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Click the button again to restore the Frame.
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Next, use the 'Move to screen' buttons to move the Frame to
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each display and again click the 'Fill This Screen' button.
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If the number of 'Move to Screen' buttons is not equals to
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the number of screens on your system, the test fails.
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If the Frame always correctly resizes to take up ONLY the
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entire screen it is on (and not a different screen, or all
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screens), the test passes else it fails.""";
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PassFailJFrame.builder()
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.instructions(INSTRUCTIONS)
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.columns(40)
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.testUI(FillThisScreen::init)
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.build()
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.awaitAndCheck();
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}
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public static Frame init() {
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Button tempBtn;
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f = new Frame("Drag Me Around");
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f.setLayout(new GridLayout(0, 1));
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b = new Button("Fill This Screen");
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b.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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if (fillmode) {
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oldSize = f.getBounds();
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Rectangle r = f.getGraphicsConfiguration().getBounds();
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f.setBounds(r);
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b.setLabel("Get Smaller");
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} else {
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f.setBounds(oldSize);
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b.setLabel("Fill This Screen");
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}
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fillmode = !fillmode;
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}
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});
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f.add(b);
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for (int i = 0; i < gs.length; i++) {
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tempBtn = new Button("Move to screen:" + i);
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tempBtn.addActionListener(new WinMover(i));
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f.add(tempBtn);
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}
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f.setSize(300, 100);
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return f;
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}
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private static class WinMover implements ActionListener {
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int scrNum;
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public WinMover(int scrNum) {
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this.scrNum = scrNum;
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}
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public void actionPerformed(ActionEvent e) {
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Rectangle newBounds = gs[scrNum].getDefaultConfiguration().getBounds();
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f.setLocation(newBounds.x + newBounds.width / 2,
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newBounds.y + newBounds.height / 2);
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}
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}
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}

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