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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.
*/
/*
* @test
* @bug 4201967
* @summary tests that a multiselection list doesn't causes crash when FileDialog is invoked
* @library /java/awt/regtesthelpers
* @build PassFailJFrame
* @run main/manual MultiSelectionListCrashTest
*/
import java.awt.Button;
import java.awt.FileDialog;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.List;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class MultiSelectionListCrashTest {
private static final String INSTRUCTIONS = """
Press "Invoke dialog" button to invoke a FileDialog.
When it appears close it by pressing cancel button.
If all remaining frames are enabled and
page fault didn't occur the test passed. Otherwise the test failed.
Try to invoke a FileDialog several times to verify that the bug doesn't exist.""";
public static void main(String[] args) throws Exception {
PassFailJFrame.builder()
.title("MultiSelectionListCrashTest Instructions")
.instructions(INSTRUCTIONS)
.rows((int) INSTRUCTIONS.lines().count() + 2)
.columns(35)
.testUI(MultiSelectionListCrashTest::createTestUI)
.build()
.awaitAndCheck();
}
private static Frame createTestUI() {
Frame frame = new Frame("MultiSelectionListCrashTest frame");
Button button = new Button("Invoke dialog");
button.addActionListener(new FileDialogInvoker(frame));
List list = new List(4, true);
list.add("Item1");
list.add("Item2");
frame.setLayout(new FlowLayout());
frame.add(button);
frame.add(list);
frame.setSize(200, 200);
return frame;
}
}
class FileDialogInvoker implements ActionListener {
FileDialog fileDialog;
public FileDialogInvoker(Frame frame) {
fileDialog = new FileDialog(frame);
}
public void actionPerformed(ActionEvent e) {
fileDialog.setVisible(true);
}
}
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