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/*
* Copyright (c) 2002, 2022, 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
* @key headful
* @bug 4529616
* @summary AccessibleJTableCell.isShowing() returns false
* when the cell is actually on the screen.
* @run main AccessibleJTableCellTest
*/
import java.awt.Robot;
import java.util.concurrent.atomic.AtomicBoolean;
import javax.swing.JFrame;
import javax.swing.JTable;
import javax.swing.SwingUtilities;
public class AccessibleJTableCellTest {
private static JTable jTable;
private static JFrame jFrame;
private static Object[][] rowData = { { "01", "02", "03", "04", "05" },
{ "11", "12", "13", "14", "15" }, { "21", "22", "23", "24", "25" },
{ "31", "32", "33", "34", "35" }, { "41", "42", "43", "44", "45" } };
private static Object[] colNames = { "1", "2", "3", "4", "5" };
private static void doTest() throws Exception {
try {
SwingUtilities.invokeAndWait(() -> createGUI());
Robot robot = new Robot();
robot.setAutoDelay(500);
robot.waitForIdle();
for (int i = 0; i <= colNames.length - 1; i++) {
if (!isJTableCellShowing(i)) {
throw new RuntimeException(
"Assertion Failed: JTable accessible child " + i
+ " isShowing returns false");
}
}
} finally {
SwingUtilities.invokeAndWait(() -> jFrame.dispose());
}
}
private static boolean isJTableCellShowing(int i) throws Exception {
AtomicBoolean isShowing = new AtomicBoolean();
SwingUtilities.invokeAndWait(() -> isShowing
.set(jTable.getAccessibleContext().getAccessibleChild(i)
.getAccessibleContext().getAccessibleComponent().isShowing()));
return isShowing.get();
}
private static void createGUI() {
jTable = new JTable(rowData, colNames);
jFrame = new JFrame();
jFrame.setBounds(100, 100, 300, 300);
jFrame.getContentPane().add(jTable);
jFrame.setLocationRelativeTo(null);
jFrame.setVisible(true);
}
public static void main(String args[]) throws Exception {
doTest();
System.out.println("Test Passed");
}
}
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