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8283624: Create an automated regression test for RFE-4390885
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test/jdk/javax/swing/JFileChooser/JFileChooserSetLocationTest.java
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/* | ||
* Copyright (c) 2015, 2022, 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. | ||
*/ | ||
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import java.awt.Component; | ||
import java.awt.Dimension; | ||
import java.awt.HeadlessException; | ||
import java.awt.Point; | ||
import java.awt.Robot; | ||
import java.awt.event.ActionListener; | ||
import java.awt.event.InputEvent; | ||
import java.awt.event.KeyEvent; | ||
import java.util.Arrays; | ||
import java.util.List; | ||
import java.util.concurrent.atomic.AtomicBoolean; | ||
import java.util.concurrent.atomic.AtomicReference; | ||
import java.util.stream.Collectors; | ||
import javax.swing.JButton; | ||
import javax.swing.JDialog; | ||
import javax.swing.JFileChooser; | ||
import javax.swing.JFrame; | ||
import javax.swing.JPanel; | ||
import javax.swing.SwingUtilities; | ||
import javax.swing.UIManager; | ||
import javax.swing.UIManager.LookAndFeelInfo; | ||
import javax.swing.UnsupportedLookAndFeelException; | ||
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import static javax.swing.UIManager.getInstalledLookAndFeels; | ||
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/* | ||
* @test | ||
* @key headful | ||
* @bug 4390885 | ||
* @summary This test checks CCC #4390885, which verifies that it should be | ||
* possible to set the location of the JFileChooser. | ||
* @run main JFileChooserSetLocationTest | ||
*/ | ||
public class JFileChooserSetLocationTest { | ||
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public static final String SHOW_DIALOG_OUTSIDE_THE_PANEL = | ||
"ShowFileChooser OUTSIDE the Panel"; | ||
public static final String SHOW_DIALOG_OVER_THE_PANEL = | ||
"ShowFileChooser OVER the Panel"; | ||
public static final String SHOW_SAVE_DIALOG_OVER_THE_PANEL = | ||
"ShowSaveDialog"; | ||
private static final int TOLERANCE_LEVEL = 6; | ||
private static final int xOut = 75; | ||
private static final int yOut = 75; | ||
private static Robot robot; | ||
private static JPanel panel; | ||
private static MyFileChooser fileChooser; | ||
private static int xIn; | ||
private static int yIn; | ||
private static JButton btn; | ||
private static JButton btn1; | ||
private static JButton btn2; | ||
private static JFrame frame; | ||
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public static void main(String[] s) throws Exception { | ||
robot = new Robot(); | ||
robot.setAutoWaitForIdle(true); | ||
robot.setAutoDelay(200); | ||
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List<String> lafs = Arrays.stream(getInstalledLookAndFeels()) | ||
.map(LookAndFeelInfo::getClassName) | ||
.collect(Collectors.toList()); | ||
for (final String laf : lafs) { | ||
try { | ||
AtomicBoolean lafSetSuccess = new AtomicBoolean(false); | ||
SwingUtilities.invokeAndWait(() -> { | ||
lafSetSuccess.set(setLookAndFeel(laf)); | ||
if (lafSetSuccess.get()) { | ||
createUI(); | ||
} | ||
}); | ||
if (!lafSetSuccess.get()) { | ||
continue; | ||
} | ||
robot.waitForIdle(); | ||
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AtomicReference<Point> pt = new AtomicReference<>(); | ||
AtomicReference<Dimension> dim = new AtomicReference<>(); | ||
SwingUtilities.invokeAndWait(() -> { | ||
pt.set(panel.getLocationOnScreen()); | ||
dim.set(panel.getSize()); | ||
}); | ||
Point panelLoc = pt.get(); | ||
Dimension panelDim = dim.get(); | ||
xIn = (panelLoc.x + panelDim.width) / 2; | ||
yIn = (panelLoc.y + panelDim.height) / 2; | ||
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Point dest = getCenterPointOf(btn); | ||
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robot.mouseMove(dest.x, dest.y); | ||
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); | ||
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); | ||
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robot.waitForIdle(); | ||
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Point actualPos = getActualLocation(fileChooser); | ||
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// Case 1 : Verifying that the location of JFileChooser | ||
// 'Show Dialog' is correctly set outside the frame at (25,25) | ||
verify(xOut, actualPos.x, yOut, actualPos.y); | ||
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hitKeys(KeyEvent.VK_ESCAPE); | ||
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dest = getCenterPointOf(btn1); | ||
robot.mouseMove(dest.x, dest.y); | ||
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); | ||
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); | ||
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actualPos = getActualLocation(fileChooser); | ||
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// Case 2 : Verifying that the location of JFileChooser | ||
// 'Show Dialog' is correctly set inside the test frame | ||
verify(xIn, actualPos.x, yIn, actualPos.y); | ||
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hitKeys(KeyEvent.VK_ESCAPE); | ||
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dest = getCenterPointOf(btn2); | ||
robot.mouseMove(dest.x, dest.y); | ||
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); | ||
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); | ||
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actualPos = getActualLocation(fileChooser); | ||
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// Case 3 : Verifying that the location of JFileChooser | ||
// 'Save Dialog' is correctly set inside the test frame | ||
verify(xIn, actualPos.x, yIn, actualPos.y); | ||
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hitKeys(KeyEvent.VK_ESCAPE); | ||
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System.out.println("Test Passed, All cases passed for " + laf); | ||
} finally { | ||
SwingUtilities.invokeAndWait( | ||
JFileChooserSetLocationTest::disposeFrame); | ||
} | ||
} | ||
} | ||
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private static Point getCenterPointOf(final Component comp) | ||
throws Exception { | ||
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AtomicReference<Point> pt = new AtomicReference<>(); | ||
SwingUtilities.invokeAndWait(() -> pt.set(comp.getLocationOnScreen())); | ||
Point loc = pt.get(); | ||
loc.translate(comp.getWidth() / 2, comp.getHeight() / 2); | ||
return loc; | ||
} | ||
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private static Point getActualLocation(final MyFileChooser fcoo) | ||
throws Exception { | ||
AtomicReference<Point> pt = new AtomicReference<>(); | ||
SwingUtilities.invokeAndWait(() -> pt.set(fcoo.getDialogLocation())); | ||
return pt.get(); | ||
} | ||
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public static void verify(int x1, int x2, int y1, int y2) { | ||
System.out.println("verify " + x1 + "==" + x2 + "; " + y1 + "==" + y2); | ||
if ((Math.abs(x1 - x2) < TOLERANCE_LEVEL) && | ||
(Math.abs(y1 - y2) < TOLERANCE_LEVEL)) { | ||
System.out.println("Test passed"); | ||
} else { | ||
throw new RuntimeException( | ||
"Test Failed, setLocation() is not working properly"); | ||
} | ||
} | ||
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private static void hitKeys(int... keys) { | ||
for (int key : keys) { | ||
robot.keyPress(key); | ||
} | ||
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for (int i = keys.length - 1; i >= 0; i--) { | ||
robot.keyRelease(keys[i]); | ||
} | ||
} | ||
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public static void createUI() { | ||
frame = new JFrame(); | ||
panel = new JPanel(); | ||
btn = new JButton(SHOW_DIALOG_OUTSIDE_THE_PANEL); | ||
btn1 = new JButton(SHOW_DIALOG_OVER_THE_PANEL); | ||
btn2 = new JButton(SHOW_SAVE_DIALOG_OVER_THE_PANEL); | ||
ActionListener actionListener = actionEvent -> { | ||
String btnAction = actionEvent.getActionCommand(); | ||
if (btnAction.equals(SHOW_DIALOG_OUTSIDE_THE_PANEL)) { | ||
fileChooser = new MyFileChooser(xOut, yOut); | ||
fileChooser.showOpenDialog(panel); | ||
} else if (btnAction.equals(SHOW_DIALOG_OVER_THE_PANEL)) { | ||
fileChooser = new MyFileChooser(xIn, yIn); | ||
fileChooser.showOpenDialog(panel); | ||
} else if (btnAction.equals(SHOW_SAVE_DIALOG_OVER_THE_PANEL)) { | ||
fileChooser = new MyFileChooser(xIn, yIn); | ||
fileChooser.showSaveDialog(panel); | ||
} | ||
}; | ||
btn.addActionListener(actionListener); | ||
btn1.addActionListener(actionListener); | ||
btn2.addActionListener(actionListener); | ||
panel.add(btn); | ||
panel.add(btn1); | ||
panel.add(btn2); | ||
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frame.add(panel); | ||
frame.setLocationRelativeTo(null); | ||
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); | ||
frame.pack(); | ||
frame.setVisible(true); | ||
} | ||
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private static boolean setLookAndFeel(String lafName) { | ||
try { | ||
System.out.println("Testing " + lafName); | ||
UIManager.setLookAndFeel(lafName); | ||
} catch (UnsupportedLookAndFeelException ignored) { | ||
System.out.println("Ignoring Unsupported laf : " + lafName); | ||
return false; | ||
} catch (ClassNotFoundException | InstantiationException | ||
| IllegalAccessException e) { | ||
throw new RuntimeException(e); | ||
} | ||
return true; | ||
} | ||
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private static void disposeFrame() { | ||
if (frame != null) { | ||
frame.dispose(); | ||
frame = null; | ||
} | ||
} | ||
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private static class MyFileChooser extends JFileChooser { | ||
JDialog dialog; | ||
int x, y; | ||
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public MyFileChooser(int x, int y) { | ||
super(); | ||
this.x = x; | ||
this.y = y; | ||
} | ||
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protected JDialog createDialog(Component parent) | ||
throws HeadlessException { | ||
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dialog = super.createDialog(parent); | ||
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System.out.println( | ||
"createDialog and set location to (" + x + ", " + y + ")"); | ||
dialog.setLocation(x, y); | ||
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return dialog; | ||
} | ||
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public Point getDialogLocation() { | ||
return dialog.getLocation(); | ||
} | ||
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} | ||
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} |
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