101 lines
3.9 KiB
Java
101 lines
3.9 KiB
Java
/*
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* Copyright (c) 2020, 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 8136363
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* @key headful
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* @summary Verifies background color of a component does not change after setting name.
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* @run main ComponentSetNameTest
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*/
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import javax.swing.JButton;
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import javax.swing.JCheckBox;
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import javax.swing.JComboBox;
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import javax.swing.JComponent;
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import javax.swing.JMenu;
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import javax.swing.JPanel;
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import javax.swing.JRadioButton;
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import javax.swing.JScrollPane;
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import javax.swing.JSlider;
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import javax.swing.JTabbedPane;
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import javax.swing.JTable;
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import javax.swing.JTextArea;
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import javax.swing.JTextField;
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import javax.swing.UIManager;
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import javax.swing.SwingUtilities;
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import javax.swing.JToolBar;
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import javax.swing.UnsupportedLookAndFeelException;
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import java.awt.Color;
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public class ComponentSetNameTest {
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public static void main(String[] args) throws Exception {
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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UIManager.LookAndFeelInfo[] looks = UIManager.getInstalledLookAndFeels();
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for (UIManager.LookAndFeelInfo look : looks) {
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try {
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UIManager.setLookAndFeel(look.getClassName());
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} catch (ClassNotFoundException | InstantiationException |
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UnsupportedLookAndFeelException |
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IllegalAccessException e) {
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throw new RuntimeException("Failed to set LookAndFeel "
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+ look.getClassName(), e);
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}
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final JComponent[] components = {
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new JTextArea(), new JTextField(), new JComboBox(),
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new JCheckBox(), new JRadioButton(), new JButton(),
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new JPanel(), new JTable(), new JTabbedPane(),
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new JScrollPane(), new JSlider(), new JMenu(),
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new JToolBar()};
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for (JComponent component : components) {
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testSetName(component, look.getClassName());
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}
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}
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}
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});
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}
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private static void testSetName(JComponent component, String looknFeelClassName) {
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Color bg1 = component.getBackground();
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if (bg1 == null) {
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printTestInfo(component, looknFeelClassName);
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throw new RuntimeException("background is null");
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}
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component.setName("noname");
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Color bg2 = component.getBackground();
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if (bg2 != bg1) {
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printTestInfo(component, looknFeelClassName);
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throw new RuntimeException("background changed after setting name");
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}
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}
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private static void printTestInfo(JComponent component, String looknFeelClassName) {
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System.err.println("Test fails");
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System.err.println("LookAndFeel " + looknFeelClassName);
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System.err.println("JComponent " + component.getClass());
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}
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} |