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8260633: [macos] java/awt/dnd/MouseEventAfterStartDragTest/MouseEvent…
…AfterStartDragTest.html test failed Reviewed-by: serb, dnguyen, tr
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Alisen Chung
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May 16, 2024
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test/jdk/java/awt/dnd/MouseEventAfterStartDragTest/MouseEventAfterStartDragTest.java
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/* | ||
* Copyright (c) 2014, 2024, 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.AWTEvent; | ||
import java.awt.Component; | ||
import java.awt.Dimension; | ||
import java.awt.Frame; | ||
import java.awt.Point; | ||
import java.awt.Robot; | ||
import java.awt.datatransfer.StringSelection; | ||
import java.awt.datatransfer.Transferable; | ||
import java.awt.dnd.DnDConstants; | ||
import java.awt.dnd.DragGestureEvent; | ||
import java.awt.dnd.DragGestureListener; | ||
import java.awt.dnd.DragSource; | ||
import java.awt.dnd.DragSourceAdapter; | ||
import java.awt.dnd.DragSourceDragEvent; | ||
import java.awt.dnd.DragSourceListener; | ||
import java.awt.event.AWTEventListener; | ||
import java.awt.event.InputEvent; | ||
import java.awt.event.MouseEvent; | ||
import java.awt.event.MouseMotionAdapter; | ||
import java.awt.event.MouseMotionListener; | ||
import javax.swing.SwingUtilities; | ||
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/* | ||
* @test | ||
* @bug 4613903 | ||
* @summary verifies that mouse events are not dispatched during drag | ||
* @key headful | ||
* @run main MouseEventAfterStartDragTest | ||
*/ | ||
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public final class MouseEventAfterStartDragTest implements AWTEventListener { | ||
final Frame frame = new Frame(); | ||
volatile Point srcPoint; | ||
volatile Dimension d; | ||
volatile MouseEvent lastMouseEvent = null; | ||
volatile boolean passed = true; | ||
final DragSource dragSource = DragSource.getDefaultDragSource(); | ||
final Transferable transferable = new StringSelection("TEXT"); | ||
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final MouseMotionListener mouseMotionListener = new MouseMotionAdapter() { | ||
public void mouseDragged(MouseEvent e) { | ||
System.out.println("mouseDragged: " + e | ||
+ ", hash:" + e.hashCode()); | ||
if (lastMouseEvent != null && !e.equals(lastMouseEvent)) { | ||
System.out.println("Unexpected: " + e | ||
+ ", hash:" + e.hashCode()); | ||
passed = false; | ||
} | ||
} | ||
}; | ||
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final DragSourceListener dragSourceListener = new DragSourceAdapter() { | ||
public void dragDropEnd(DragSourceDragEvent dsde) { | ||
System.out.println("dragDropEnd: " + dsde); | ||
lastMouseEvent = null; | ||
} | ||
}; | ||
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final DragGestureListener dragGestureListener = new DragGestureListener() { | ||
public void dragGestureRecognized(DragGestureEvent dge) { | ||
System.out.println("dragGestureRecognized: " + dge); | ||
Object[] events = dge.toArray(); | ||
Object lastEvent = events[events.length - 1]; | ||
if (lastEvent instanceof MouseEvent) { | ||
lastMouseEvent = (MouseEvent) lastEvent; | ||
} | ||
System.out.println("The last mouse event: " + lastMouseEvent | ||
+ ", hash:" + lastMouseEvent.hashCode()); | ||
dge.startDrag(null, transferable, dragSourceListener); | ||
} | ||
}; | ||
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static final Object SYNC_LOCK = new Object(); | ||
static final int MOUSE_RELEASE_TIMEOUT = 1000; | ||
volatile Component clickedComponent = null; | ||
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public static void main(String[] args) throws Exception { | ||
System.setProperty("awt.dnd.drag.threshold", "0"); | ||
MouseEventAfterStartDragTest app = new MouseEventAfterStartDragTest(); | ||
try { | ||
app.createAndShowGUI(); | ||
app.test(); | ||
} finally { | ||
app.dispose(); | ||
} | ||
} | ||
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public void createAndShowGUI() throws Exception { | ||
SwingUtilities.invokeAndWait(() -> { | ||
frame.setTitle("Test frame"); | ||
frame.setBounds(100, 100, 200, 200); | ||
frame.setLocationRelativeTo(null); | ||
frame.addMouseMotionListener(mouseMotionListener); | ||
dragSource.createDefaultDragGestureRecognizer(frame, DnDConstants.ACTION_COPY_OR_MOVE, | ||
dragGestureListener); | ||
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frame.getToolkit().addAWTEventListener(this, AWTEvent.MOUSE_EVENT_MASK); | ||
frame.setVisible(true); | ||
}); | ||
} | ||
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public static int sign(int n) { | ||
return n < 0 ? -1 : n == 0 ? 0 : 1; | ||
} | ||
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public void test() throws Exception { | ||
final Robot robot = new Robot(); | ||
robot.setAutoDelay(45); | ||
robot.waitForIdle(); | ||
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SwingUtilities.invokeAndWait(() -> { | ||
srcPoint = frame.getLocationOnScreen(); | ||
d = frame.getSize(); | ||
}); | ||
srcPoint.translate(d.width / 2, d.height / 2); | ||
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if (!pointInComponent(robot, srcPoint, frame)) { | ||
System.err.println("WARNING: Couldn't locate source frame."); | ||
return; | ||
} | ||
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final Point dstPoint = new Point(srcPoint); | ||
dstPoint.translate(d.width / 4, d.height / 4); | ||
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if (!pointInComponent(robot, dstPoint, frame)) { | ||
System.err.println("WARNING: Couldn't locate target frame."); | ||
return; | ||
} | ||
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robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); | ||
robot.mouseMove(srcPoint.x, srcPoint.y); | ||
robot.delay(250); | ||
System.out.println("srcPoint = " + srcPoint); | ||
for (; !srcPoint.equals(dstPoint); | ||
srcPoint.translate(sign(dstPoint.x - srcPoint.x), | ||
sign(dstPoint.y - srcPoint.y))) { | ||
robot.mouseMove(srcPoint.x, srcPoint.y); | ||
System.out.println("srcPoint = " + srcPoint); | ||
} | ||
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robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); | ||
System.out.println("done"); | ||
robot.waitForIdle(); | ||
robot.delay(MOUSE_RELEASE_TIMEOUT); | ||
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if (!passed) { | ||
throw new RuntimeException("Test failed"); | ||
} | ||
} | ||
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public void dispose() throws Exception { | ||
SwingUtilities.invokeAndWait(() -> { | ||
if (frame != null) { | ||
frame.dispose(); | ||
} | ||
}); | ||
} | ||
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public void reset() { | ||
clickedComponent = null; | ||
} | ||
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public void eventDispatched(AWTEvent e) { | ||
if (e.getID() == MouseEvent.MOUSE_RELEASED) { | ||
clickedComponent = (Component) e.getSource(); | ||
synchronized (SYNC_LOCK) { | ||
SYNC_LOCK.notifyAll(); | ||
} | ||
} | ||
} | ||
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boolean pointInComponent(Robot robot, Point p, Component comp) | ||
throws InterruptedException { | ||
robot.waitForIdle(); | ||
reset(); | ||
robot.mouseMove(p.x, p.y); | ||
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); | ||
synchronized (SYNC_LOCK) { | ||
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); | ||
SYNC_LOCK.wait(MOUSE_RELEASE_TIMEOUT); | ||
} | ||
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Component c = clickedComponent; | ||
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while (c != null && c != comp) { | ||
c = c.getParent(); | ||
} | ||
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return c == comp; | ||
} | ||
} |
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