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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
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*
* 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 4202954
@library ../../../../lib/testlibrary
@library ../../regtesthelpers
@build Util jdk.testlibrary.OSInfo
@author Michael C. Albers
@run main bug4202954
*/
import java.awt.*;
import java.awt.event.InputEvent;
import javax.swing.*;
import jdk.testlibrary.OSInfo;
public class bug4202954 {
static JScrollPane buttonScrollPane;
static Robot robot;
public static void main(String[] args) throws Exception {
if (OSInfo.getOSType() == OSInfo.OSType.MACOSX) {
UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
}
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
createAndShowGUI();
}
});
Point centerOfScrollPane = Util.getCenterPoint(buttonScrollPane);
JButton rightScrollButton = findJButton(buttonScrollPane.getHorizontalScrollBar(), centerOfScrollPane.x, centerOfScrollPane.y);
JButton bottomScrollButton = findJButton(buttonScrollPane.getVerticalScrollBar(), centerOfScrollPane.x, centerOfScrollPane.y);
if (rightScrollButton == null || bottomScrollButton == null) {
String errMessage = "Test can't be executed: ";
errMessage = errMessage + (rightScrollButton == null ? "can't find right button for horizontal scroll bar; " : ""
+ (bottomScrollButton == null ? "can't find bottom scroll button for vertical scroll bar" : ""));
throw new RuntimeException(errMessage);
}
robot = new Robot();
robot.setAutoDelay(50);
// test right, left and middle mouse buttons for horizontal scroll bar
if (!doTest(rightScrollButton, InputEvent.BUTTON1_DOWN_MASK, true)) {
throw new RuntimeException("Test failed: right arrow button didn't respond on left mouse button.");
}
if (!doTest(rightScrollButton, InputEvent.BUTTON2_DOWN_MASK, false)) {
throw new RuntimeException("Test failed: right arrow button respond on right mouse button.");
}
if (!doTest(rightScrollButton, InputEvent.BUTTON3_DOWN_MASK, false)) {
throw new RuntimeException("Test failed: right arrow button respond on middle mouse button.");
}
// test right, left and middle mouse buttons for vertical scroll bar
if (!doTest(bottomScrollButton, InputEvent.BUTTON1_DOWN_MASK, true)) {
throw new RuntimeException("Test failed: bottom arrow button didn't respond on left mouse button.");
}
if (!doTest(bottomScrollButton, InputEvent.BUTTON2_DOWN_MASK, false)) {
throw new RuntimeException("Test failed: bottom arrow button respond on right mouse button.");
}
if (!doTest(bottomScrollButton, InputEvent.BUTTON3_DOWN_MASK, false)) {
throw new RuntimeException("Test failed: bottom arrow button respond on middle mouse button.");
}
}
public static void createAndShowGUI() {
JPanel buttonPanel = new JPanel();
buttonPanel.setLayout(new GridLayout(5,5, 15,15));
int buttonCount = 1;
while (buttonCount <= 25) {
buttonPanel.add(new JButton("Button #"+buttonCount));
buttonCount++;
}
buttonScrollPane = new JScrollPane();
buttonScrollPane.setViewportView(buttonPanel);
JFrame testFrame = new JFrame("bug4202954");
testFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
testFrame.setLayout(new BorderLayout());
testFrame.add(BorderLayout.CENTER, buttonScrollPane);
testFrame.setSize(450, 100);
testFrame.setVisible(true);
}
public static JButton findJButton(final JScrollBar scrollBar, final int minX, final int minY) throws Exception {
JButton button = Util.invokeOnEDT(new java.util.concurrent.Callable<JButton>() {
@Override
public JButton call() throws Exception {
int currentXorY = 0;
JButton scrollButton = null;
for (Component c: scrollBar.getComponents()) {
if (c instanceof JButton) {
Point p = c.getLocationOnScreen();
if (scrollBar.getOrientation() == Adjustable.VERTICAL){
if (currentXorY <= p.y){
currentXorY = p.y;
scrollButton = (JButton)c;
}
}else if (scrollBar.getOrientation() == Adjustable.HORIZONTAL){
if (currentXorY <= p.x){
currentXorY = p.x;
scrollButton = (JButton)c;
}
}
}
}
return scrollButton;
}
});
return button;
}
public static void clickMouseOnComponent(Component c, int buttons) throws Exception {
Point p = Util.getCenterPoint(c);
robot.mouseMove(p.x, p.y);
robot.mousePress(buttons);
robot.mouseRelease(buttons);
}
public static boolean doTest(JButton scrollButton, int buttons, boolean expectScroll) throws Exception {
java.util.concurrent.Callable<Integer> horizontalValue = new java.util.concurrent.Callable<Integer>() {
@Override
public Integer call() throws Exception {
return buttonScrollPane.getHorizontalScrollBar().getValue();
}
};
java.util.concurrent.Callable<Integer> verticalValue = new java.util.concurrent.Callable<Integer>() {
@Override
public Integer call() throws Exception {
return buttonScrollPane.getVerticalScrollBar().getValue();
}
};
Integer oldHValue = Util.invokeOnEDT(horizontalValue);
robot.waitForIdle();
Integer oldVValue = Util.invokeOnEDT(verticalValue);
robot.waitForIdle();
clickMouseOnComponent(scrollButton, buttons);
robot.waitForIdle();
int newHValue = Util.invokeOnEDT(horizontalValue);
robot.waitForIdle();
int newVValue = Util.invokeOnEDT(verticalValue);
robot.waitForIdle();
return (oldHValue != newHValue || oldVValue != newVValue) == expectScroll;
}
}