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/*
* Copyright (c) 2014, 2020, 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 4851798 8041896 8225126
@summary Tests Choice List shrinks after removeAll
@run main RemoveAllShrinkTest
*/
import java.awt.BorderLayout;
import java.awt.Choice;
import java.awt.Color;
import java.awt.Frame;
import java.awt.Panel;
import java.awt.Point;
import java.awt.Robot;
import java.awt.event.InputEvent;
public class RemoveAllShrinkTest {
public static void main(String[] args) {
Frame f = new Frame();
try {
Choice choice = new Choice();
for (int i = 0; i < 10; ++i) {
choice.addItem("Item " + i);
}
f.add(choice, BorderLayout.NORTH);
Panel panel = new Panel();
panel.setBackground(Color.RED);
f.add(panel);
f.setSize(200, 200);
f.setLocationRelativeTo(null);
f.setVisible(true);
f.toFront();
choice.removeAll();
try {
Robot robot = new Robot();
robot.setAutoWaitForIdle(true);
robot.setAutoDelay(50);
robot.waitForIdle();
Thread.sleep(200);
Point pt = choice.getLocationOnScreen();
robot.mouseMove(pt.x + choice.getWidth() - choice.getHeight() / 2,
pt.y + choice.getHeight() / 2);
robot.mousePress(InputEvent.BUTTON1_MASK);
robot.mouseRelease(InputEvent.BUTTON1_MASK);
Thread.sleep(400);
Point pt1 = panel.getLocationOnScreen();
Color color = robot.getPixelColor(pt1.x + panel.getWidth() / 2,
pt1.y + panel.getHeight() / 2);
if (!color.equals(Color.RED)) {
throw new RuntimeException("RemoveAllShrinkTest failed. " + color);
}
} catch (Exception e) {
throw new RuntimeException("The test was not completed.\n\n" + e);
}
} finally {
f.dispose();
}
}
}
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