73 lines
2.6 KiB
Java
73 lines
2.6 KiB
Java
/*
|
|
* 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.
|
|
*/
|
|
/*
|
|
* @test
|
|
* @bug 4157017
|
|
* @summary Checks whether focus can be traversed when component not visible
|
|
within parent container.
|
|
* @library /java/awt/regtesthelpers
|
|
* @build PassFailJFrame
|
|
* @run main/manual HiddenTraversalTest
|
|
*/
|
|
|
|
import java.awt.Button;
|
|
import java.awt.FlowLayout;
|
|
import java.awt.Frame;
|
|
import java.awt.Panel;
|
|
|
|
public class HiddenTraversalTest {
|
|
|
|
private static final String INSTRUCTIONS = """
|
|
Examine the Frame. If six buttons are visible, resize the frame
|
|
so that only four are visible. If fewer than six buttons are
|
|
visible, do nothing.\n
|
|
Now, repeatedly press the tab key. Focus should cycle through the
|
|
visible and invisible buttons. If after six presses of the tab
|
|
button 'Button 0' has focus, the test passes. If focus is instead
|
|
stuck at 'Button 3', the test fails.""";
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
PassFailJFrame.builder()
|
|
.title("HiddenTraversalTest Instructions")
|
|
.instructions(INSTRUCTIONS)
|
|
.rows((int) INSTRUCTIONS.lines().count() + 2)
|
|
.columns(35)
|
|
.testUI(HiddenTraversalTest::createTestUI)
|
|
.build()
|
|
.awaitAndCheck();
|
|
}
|
|
|
|
private static Frame createTestUI() {
|
|
Frame f = new Frame("Focus test");
|
|
Panel p = new Panel(new FlowLayout());
|
|
for (int i = 0; i < 6; i++) {
|
|
p.add(new Button("Button " + i));
|
|
}
|
|
f.add(p);
|
|
f.setSize(200, 100);
|
|
return f;
|
|
}
|
|
|
|
}
|
|
|