/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* 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.
*
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*/
/*
@test
@bug 4390555
@summary Synopsis: clearGlobalFocusOwner() is not trigerring permanent FOCUS_LOST event
@author son@sparc.spb.su, anton.tarasov: area=awt.focus
@library ../../regtesthelpers
@build Util
@run main ClearGlobalFocusOwnerTest
*/
import java.awt.*;
import java.awt.event.*;
import test.java.awt.regtesthelpers.Util;
public class ClearGlobalFocusOwnerTest {
static volatile boolean isFocusLost = false;
static Frame frame = new Frame("Test frame");
static Button button = new Button("Test button");
public static void main(String[] args) {
button.addFocusListener(new FocusAdapter() {
public void focusLost(FocusEvent fe) {
if (fe.isTemporary()) {
throw new TestFailedException("the FocusLost event is temporary: " + fe);
}
isFocusLost = true;
}
});
frame.add(button);
frame.pack();
frame.setVisible(true);
Util.waitForIdle(null);
if (!button.hasFocus()) {
button.requestFocus();
Util.waitForIdle(null);
if (!button.hasFocus()) {
throw new TestErrorException("couldn't focus " + button);
}
}
KeyboardFocusManager.getCurrentKeyboardFocusManager().clearGlobalFocusOwner();
Util.waitForIdle(null);
if (!isFocusLost) {
throw new TestFailedException("no FocusLost event happened on clearGlobalFocusOwner");
}
System.out.println("Test passed.");
}
}
/**
* Thrown when the behavior being verified is found wrong.
*/
class TestFailedException extends RuntimeException {
TestFailedException(String msg) {
super("Test failed: " + msg);
}
}
/**
* Thrown when an error not related to the behavior being verified is encountered.
*/
class TestErrorException extends RuntimeException {
TestErrorException(String msg) {
super("Unexpected error: " + msg);
}
}