/*
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* 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 .
*
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*/
/*
* @ test
* @ key headful
* @ bug 6981400
* @ summary Tabbing between textfiled do not work properly when ALT + TAB
* @ author anton . tarasov
* @ library . . / . . / regtesthelpers
* @ build Util
* @ run main Test2
*/
// A focus request made after a char is typed ahead shouldn't affect the char's target component.
import java.awt.*;
import java.awt.event.*;
import test.java.awt.regtesthelpers.Util;
public class Test2 {
static Frame f = new Frame("frame" );
static TextArea t0 = new TextArea(1 , 10 ) { public String toString() { return "[TA-0]" ;} };
static TextArea t1 = new TextArea(1 , 10 ) { public String toString() { return "[TA-1]" ;} };
static TextArea t2 = new TextArea(1 , 10 ) { public String toString() { return "[TA-2]" ;} };
static volatile boolean passed = true ;
static Robot robot;
public static void main(String[] args) {
Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {
public void eventDispatched(AWTEvent e) {
System.out.println(e);
if (e.getID() == KeyEvent.KEY_TYPED) {
if (e.getSource() != t1) {
passed = false ;
throw new RuntimeException("Test failed: the key event has wrong source: " + e);
}
}
}
}, FocusEvent.FOCUS_EVENT_MASK | KeyEvent.KEY_EVENT_MASK);
try {
robot = new Robot();
} catch (AWTException ex) {
throw new RuntimeException("Error: can't create Robot" );
}
f.add(t0);
f.add(t1);
f.add(t2);
f.setLayout(new FlowLayout());
f.pack();
t0.addFocusListener(new FocusAdapter() {
public void focusLost(FocusEvent e) {
try {
Thread .sleep(3000 );
} catch (Exception ex) {}
}
});
// The request shouldn't affect the key event delivery.
new Thread (new Runnable() {
public void run() {
try {
Thread .sleep(2000 );
} catch (Exception ex) {}
System.out.println("requesting focus to " + t2);
t2.requestFocus();
}
}).start();
f.setVisible(true );
Util.waitForIdle(robot);
test();
if (passed) System.out.println("\nTest passed." );
}
static void test() {
Util.clickOnComp(t1, robot);
// The key event should be eventually delivered to t1.
robot.delay(50 );
robot.keyPress(KeyEvent.VK_A);
robot.delay(50 );
robot.keyRelease(KeyEvent.VK_A);
Util.waitForIdle(robot);
}
}
Messung V0.5 in Prozent C=96 H=96 G=95
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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