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/*
* Copyright (c) 2010, 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 6917744 8194767
* @summary JScrollPane Page Up/Down keys do not handle correctly html tables with different cells contents
* @author Pavel Porvatov
* @run main bug6917744
*/
import java.awt.*;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.io.IOException;
import javax.swing.*;
public class bug6917744 {
private static JFrame frame;
private static JEditorPane editorPane;
private static JScrollPane scrollPane;
private static Robot robot;
private static Point p = null;
static void blockTillDisplayed(JComponent comp) throws Exception {
while (p == null) {
try {
SwingUtilities.invokeAndWait(() -> {
p = comp.getLocationOnScreen();
});
} catch (IllegalStateException e) {
try {
Thread.sleep(1000);
} catch (InterruptedException ie) {
}
}
}
}
public static void main(String[] args) throws Exception {
robot = new Robot();
robot.setAutoDelay(100);
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
frame = new JFrame();
editorPane = new JEditorPane();
try {
editorPane.setPage(bug6917744.class.getResource("/test.html"));
} catch (IOException e) {
frame.dispose();
throw new RuntimeException("HTML resource not found", e);
}
scrollPane = new JScrollPane(editorPane);
frame.getContentPane().add(scrollPane);
frame.setSize(400, 300);
frame.setVisible(true);
}
});
blockTillDisplayed(editorPane);
robot.mouseMove(p.x+50, p.y+50);
robot.waitForIdle();
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.waitForIdle();
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
robot.waitForIdle();
for (int i = 0; i < 50; i++) {
robot.keyPress(KeyEvent.VK_PAGE_DOWN);
robot.keyRelease(KeyEvent.VK_PAGE_DOWN);
}
robot.waitForIdle();
// Check that we at the end of document
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
BoundedRangeModel model = scrollPane.getVerticalScrollBar().getModel();
if (model.getValue() + model.getExtent() != model.getMaximum()) {
frame.dispose();
throw new RuntimeException("Invalid HTML position");
}
}
});
robot.waitForIdle();
for (int i = 0; i < 50; i++) {
robot.keyPress(KeyEvent.VK_PAGE_UP);
robot.keyRelease(KeyEvent.VK_PAGE_UP);
}
robot.waitForIdle();
// Check that we at the begin of document
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
BoundedRangeModel model = scrollPane.getVerticalScrollBar().getModel();
if (model.getValue() != model.getMinimum()) {
frame.dispose();
throw new RuntimeException("Invalid HTML position");
}
frame.dispose();
}
});
}
}
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