author | goetz |
Tue, 21 Nov 2017 17:39:04 +0100 | |
changeset 48063 | 50d61f4b5d1a |
parent 47963 | ee3fd0a4120d |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009, 2017, 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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/** |
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* @test |
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* @bug 8178430 |
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* @summary JMenu in GridBagLayout flickers when label text shows "..." and |
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* is updated |
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* @key headful |
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* @run main LabelDotTest |
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*/ |
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|
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import java.awt.Dimension; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import java.awt.Robot; |
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|
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import java.util.stream.IntStream; |
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|
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import javax.swing.SwingUtilities; |
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import javax.swing.JLabel; |
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import javax.swing.JMenu; |
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import javax.swing.JFrame; |
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import javax.swing.JMenuBar; |
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import javax.swing.JPanel; |
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import javax.swing.SwingConstants; |
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|
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public class LabelDotTest |
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{ |
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private final static String longText = "show a very long text to have it " + |
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"automatically shortened"; |
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private final static String shortText = "show short text"; |
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|
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private static JFrame frame; |
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private static JLabel label; |
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private static JMenu menu; |
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private static volatile boolean isException = false; |
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|
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private static void createUI() { |
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System.out.println("BEFORE CREATION"); |
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frame = new JFrame(); |
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
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frame.setSize(new Dimension(50, 150)); |
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frame.setLocationRelativeTo(null); |
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frame.setLayout(new GridBagLayout()); |
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GridBagConstraints c = new GridBagConstraints(); |
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c.fill = GridBagConstraints.BOTH; |
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c.weightx = 1.0; |
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c.weighty = 0.0; |
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c.gridwidth = GridBagConstraints.REMAINDER; |
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|
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JMenuBar menuBar = new JMenuBar(); |
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menu = new JMenu("Menu"); |
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menuBar.add(menu); |
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frame.add(menuBar, c); |
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frame.add(new JLabel("Title", SwingConstants.CENTER), c); |
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c.weighty = 1.0; |
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frame.add(new JPanel(new GridBagLayout()), c); |
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c.weighty = 0.0; |
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label = new JLabel(shortText); |
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frame.add(label, c); |
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frame.setVisible(true); |
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} |
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|
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private static void runTest(int iterations) throws Exception{ |
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Robot robot = new Robot(); |
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|
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IntStream.range(0, iterations).forEach((i) -> { |
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SwingUtilities.invokeLater(() -> { |
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if (label.getText().equals(shortText)) { |
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label.setText(longText); |
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} else { |
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label.setText(shortText); |
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} |
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/* For a top level menu item, minimum size and the |
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preferred size should be the same, and should not be |
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equal to 1. Save the exception state and throw later |
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once the iterations are completed. |
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*/ |
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isException = (menu.getMinimumSize().height == 1 && |
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!menu.getMinimumSize().equals(menu.getPreferredSize())) || |
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isException; |
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}); |
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robot.waitForIdle(); |
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}); |
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} |
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|
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public static void main(String[] args) throws Exception { |
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try { |
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SwingUtilities.invokeAndWait(() -> createUI()); |
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runTest(50); |
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} finally { |
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if (frame != null) { |
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SwingUtilities.invokeAndWait(() -> frame.dispose()); |
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8191678: [TESTBUG] Add keyword headful in java/awt and javax tests.
goetz
parents:
47963
diff
changeset
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120 |
} |
47963
ee3fd0a4120d
8178430: JMenu in GridBagLayout flickers when label text shows "..." and is updated
kaddepalli
parents:
diff
changeset
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121 |
if (isException) |
ee3fd0a4120d
8178430: JMenu in GridBagLayout flickers when label text shows "..." and is updated
kaddepalli
parents:
diff
changeset
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122 |
throw new RuntimeException("Size of Menu bar is not correct."); |
ee3fd0a4120d
8178430: JMenu in GridBagLayout flickers when label text shows "..." and is updated
kaddepalli
parents:
diff
changeset
|
123 |
} |
ee3fd0a4120d
8178430: JMenu in GridBagLayout flickers when label text shows "..." and is updated
kaddepalli
parents:
diff
changeset
|
124 |
} |
ee3fd0a4120d
8178430: JMenu in GridBagLayout flickers when label text shows "..." and is updated
kaddepalli
parents:
diff
changeset
|
125 |
} |