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/*
* Copyright (c) 1999, 2024, 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.
*/
/* Note that although this test makes use of Swing classes, like JFrame and */
/* JButton, it is really an AWT test, because it tests mechanism of sending */
/* paint events. */
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import java.awt.BorderLayout;
/*
* @test
* @bug 4174831
* @summary Tests that frame do not flicker on diagonal resize
* @library /java/awt/regtesthelpers
* @build PassFailJFrame
* @run main/manual FrameResizeTest_4
*/
public class FrameResizeTest_4 {
private static final String INSTRUCTIONS = """
Try enlarging the frame diagonally.
If buttons inside frame excessively repaint themselves and flicker
while you enlarge frame, the test fails.
Otherwise, it passes.
""";
public static void main(String[] args) throws Exception {
PassFailJFrame.builder()
.title("FrameResizeTest_4 Instructions")
.instructions(INSTRUCTIONS)
.columns(45)
.testUI(FrameResizeTest_4::createTestUI)
.build()
.awaitAndCheck();
}
private static JFrame createTestUI() {
JFrame f = new JFrame("FrameResizeTest_4 Flickering Frame");
JPanel panel = new JPanel(new BorderLayout());
panel.add(new JButton("West"), BorderLayout.WEST);
panel.add(new JButton("East"), BorderLayout.EAST);
panel.add(new JButton("North"), BorderLayout.NORTH);
panel.add(new JButton("South"), BorderLayout.SOUTH);
panel.add(new JButton("Center"), BorderLayout.CENTER);
f.setContentPane(panel);
f.pack();
f.setBounds(100, 50, 300, 200);
return f;
}
}
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