test/jdk/java/awt/Focus/ModalDialogInitialFocusTest/ModalDialogInitialFocusTest.java
/*
* Copyright (c) 2006, 2018, 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 6382750
@summary Tests that modal dialog doesn't request extra initial focus on show.
@run main ModalDialogInitialFocusTest
*/
import java.awt.*;
import java.awt.event.*;
public class ModalDialogInitialFocusTest {
Robot robot;
Dialog dialog = new Dialog((Window)null, "Test Dialog", Dialog.ModalityType.TOOLKIT_MODAL);
Button button = new Button("button");
volatile static boolean passed = true;
public static void main(String[] args) {
ModalDialogInitialFocusTest app = new ModalDialogInitialFocusTest();
app.init();
app.start();
}
public void init() {
try {
robot = new Robot();
} catch (AWTException e) {
throw new RuntimeException("Error: unable to create robot", e);
}
}
public void start() {
dialog.setLayout(new FlowLayout());
dialog.add(button);
dialog.setBounds(800, 0, 100, 100);
dialog.addFocusListener(new FocusAdapter() {
// The only expected FOCUS_GAINED is on the button.
public void focusGained(FocusEvent e) {
passed = false;
}
});
test();
}
void test() {
new Thread(new Runnable() {
public void run() {
dialog.setVisible(true);
}
}).start();
waitTillShown(dialog);
robot.waitForIdle();
dialog.dispose();
if (passed) {
System.out.println("Test passed.");
} else {
throw new RuntimeException("Test failed: dialog requests extra focus on show!");
}
}
void waitTillShown(Component c) {
while (true) {
try {
Thread.sleep(100);
c.getLocationOnScreen();
break;
} catch (InterruptedException ie) {
ie.printStackTrace();
break;
} catch (IllegalComponentStateException e) {
}
}
}
}