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Satyen Subramaniam
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8354214: Open source Swing tests Batch 2
Backport-of: 2be5bc847a444f08a4ebb41b58e8a2bf4553d621
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‎test/jdk/javax/swing/JList/bug4193267.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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/*
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* @test
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* @bug 4193267
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* @summary Tests that JList first and last visible indices are
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* updated properly
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @run main/manual bug4193267
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*/
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import java.awt.Color;
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import java.awt.FlowLayout;
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import java.awt.GridLayout;
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import java.util.List;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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import javax.swing.JList;
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import javax.swing.JPanel;
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import javax.swing.JScrollPane;
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import javax.swing.JTextField;
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import javax.swing.event.ChangeEvent;
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import javax.swing.event.ChangeListener;
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public class bug4193267 {
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public static void main(String[] args) throws Exception {
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String INSTRUCTIONS = """
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Resize the frame "JList" with a different ways and scroll the list
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(if it possible). The indices of first and last visible elements
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should be indicated in the corresponding fields in "Index" frame.
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If the indicated indices is not right then test fails.
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Note:
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- the first and last visible indices should be -1 if nothing
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is visible;
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- the first or last visible cells may only be partially visible.
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""";
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PassFailJFrame.builder()
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.title("bug4193267 Instructions")
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.instructions(INSTRUCTIONS)
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.positionTestUI(WindowLayouts::rightOneRow)
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.columns(35)
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.testUI(bug4193267::initialize)
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.build()
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.awaitAndCheck();
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}
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private static List initialize() {
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String[] data = {"000000000000000", "111111111111111",
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"222222222222222", "333333333333333",
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"444444444444444", "555555555555555",
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"666666666666666", "777777777777777",
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"888888888888888", "999999999999999"};
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JFrame[] fr = new JFrame[2];
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fr[0] = new JFrame("JList");
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JList lst = new JList(data);
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lst.setLayoutOrientation(JList.VERTICAL_WRAP);
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lst.setVisibleRowCount(4);
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JScrollPane jsp = new JScrollPane(lst);
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fr[0].add(jsp);
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fr[0].setSize(400, 200);
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JPanel pL = new JPanel();
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pL.setLayout(new GridLayout(2, 1));
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pL.add(new JLabel("First Visible Index"));
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pL.add(new JLabel("Last Visible Index"));
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JPanel p = new JPanel();
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p.setLayout(new GridLayout(2, 1));
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JTextField first = new JTextField("0", 2);
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first.setEditable(false);
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first.setBackground(Color.white);
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p.add(first);
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JTextField last = new JTextField("9", 2);
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last.setEditable(false);
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last.setBackground(Color.white);
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p.add(last);
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fr[1] = new JFrame("Index");
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fr[1].setSize(200, 200);
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fr[1].setLayout(new FlowLayout());
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fr[1].add(pL);
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fr[1].add(p);
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jsp.getViewport().addChangeListener(new ChangeListener() {
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public void stateChanged(ChangeEvent e) {
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first.setText(String.valueOf(lst.getFirstVisibleIndex()));
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last.setText(String.valueOf(lst.getLastVisibleIndex()));
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}
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});
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List frameList = List.of(fr[0], fr[1]);
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return frameList;
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}
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}

‎test/jdk/javax/swing/JList/bug4249161.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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/*
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* @test
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* @bug 4249161
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* @summary Tests that JList.setComponentOrientation() works correctly
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* @library /java/awt/regtesthelpers
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* @build PassFailJFrame
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* @run main/manual bug4249161
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*/
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import java.awt.BorderLayout;
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import java.awt.ComponentOrientation;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import javax.swing.JButton;
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import javax.swing.JFrame;
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import javax.swing.JList;
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import javax.swing.JScrollPane;
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public class bug4249161 {
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public static void main(String[] args) throws Exception {
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String INSTRUCTIONS = """
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1. With a scroll bar, confirm that all words ("one" - "twenty") are
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aligned at the left side of a list.
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2. Press "Change!" button. All words on the list should be moved
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to the right side.
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3. Press the same button again. All words should be moved to the
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left side.
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If all items in a list are moved as soon as "Change!" button is
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pressed, test passes.
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""";
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PassFailJFrame.builder()
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.title("bug4249161 Instructions")
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.instructions(INSTRUCTIONS)
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.columns(35)
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.testUI(bug4249161::initialize)
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.build()
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.awaitAndCheck();
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}
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private static JFrame initialize() {
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JFrame fr = new JFrame("bug4249161");
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String[] data = {"one", "two", "three", "four", "five",
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"six", "seven", "eight", "nine", "ten",
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"eleven", "twelve", "thirteen", "fourteen", "fifteen",
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"sixteen", "seventeen", "eighteen", "nineteen", "twenty"
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};
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final JList list = new JList(data);
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list.setSize(200, 200);
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list.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
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JScrollPane pane = new JScrollPane(list);
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fr.add(pane);
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JButton button = new JButton("Change!");
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button.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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if (list.getComponentOrientation() !=
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ComponentOrientation.RIGHT_TO_LEFT) {
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list.setComponentOrientation
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(ComponentOrientation.RIGHT_TO_LEFT);
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} else {
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list.setComponentOrientation
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(ComponentOrientation.LEFT_TO_RIGHT);
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}
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}
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});
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fr.add(button, BorderLayout.SOUTH);
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fr.setSize(200, 300);
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fr.setAlwaysOnTop(true);
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return fr;
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}
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}

‎test/jdk/javax/swing/JList/bug4618767.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 4618767
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* @summary First letter navigation in JList interferes with mnemonics
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* @key headful
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* @run main bug4618767
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*/
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import java.awt.Robot;
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import java.awt.event.FocusAdapter;
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import java.awt.event.FocusEvent;
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import java.awt.event.KeyEvent;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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import javax.swing.JFrame;
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import javax.swing.JList;
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import javax.swing.JMenu;
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import javax.swing.JMenuBar;
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import javax.swing.JMenuItem;
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import javax.swing.SwingUtilities;
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import javax.swing.event.MenuEvent;
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import javax.swing.event.MenuListener;
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public class bug4618767 {
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private static JFrame f;
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private static final JList list = new
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JList(new String[] {"one", "two", "three", "four"});
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private static boolean menuSelected;
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private static volatile boolean failed;
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private static CountDownLatch listGainedFocusLatch = new CountDownLatch(1);
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public static void main(String[] args) throws Exception {
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try {
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createUI();
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runTest();
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} finally {
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SwingUtilities.invokeAndWait(() -> {
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if (f != null) {
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f.dispose();
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}
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});
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}
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}
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private static void createUI() throws Exception {
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SwingUtilities.invokeAndWait(() -> {
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f = new JFrame("bug4618767");
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JMenu menu = new JMenu("File");
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menu.setMnemonic('F');
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JMenuItem menuItem = new JMenuItem("item");
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menu.add(menuItem);
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JMenuBar menuBar = new JMenuBar();
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menuBar.add(menu);
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f.setJMenuBar(menuBar);
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menu.addMenuListener(new MenuListener() {
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public void menuCanceled(MenuEvent e) {}
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public void menuDeselected(MenuEvent e) {}
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public void menuSelected(MenuEvent e) {
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menuSelected = true;
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}
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});
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list.addFocusListener(new FocusAdapter() {
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@Override
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public void focusGained(FocusEvent e) {
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listGainedFocusLatch.countDown();
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}
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});
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f.add(list);
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f.pack();
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f.setLocationRelativeTo(null);
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f.setAlwaysOnTop(true);
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f.setVisible(true);
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});
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}
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private static void runTest() throws Exception {
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if (!listGainedFocusLatch.await(3, TimeUnit.SECONDS)) {
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throw new RuntimeException("Waited too long, but can't gain" +
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" focus for list");
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}
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Robot robot = new Robot();
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robot.setAutoDelay(200);
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robot.waitForIdle();
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robot.keyPress(KeyEvent.VK_O);
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robot.keyRelease(KeyEvent.VK_O);
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robot.waitForIdle();
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robot.keyPress(KeyEvent.VK_ALT);
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robot.keyPress(KeyEvent.VK_F);
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robot.keyRelease(KeyEvent.VK_F);
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robot.keyRelease(KeyEvent.VK_ALT);
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SwingUtilities.invokeAndWait(() -> {
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if (menuSelected && list.getSelectedIndex()!= 0) {
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failed = true;
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}
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});
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if (failed) {
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throw new RuntimeException("Mnemonics interferes with Jlist" +
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" item selection using KeyEvent");
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}
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}
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}

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