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test/java/awt/dnd/RemoveDropTargetCrashTest/RemoveDropTargetCrashTest.java
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*** 1,7 ****
/*
! * Copyright (c) 2017, 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.
--- 1,7 ----
/*
! * Copyright (c) 2001, 2017, 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.
*** 19,97 ****
* 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.
*/
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.Point;
- import java.awt.Dimension;
- import java.awt.Button;
import java.awt.Robot;
- import java.awt.Panel;
- import java.awt.Component;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.dnd.DragGestureListener;
import java.awt.dnd.DragSource;
- import java.awt.dnd.DragSourceListener;
import java.awt.dnd.DragSourceDragEvent;
import java.awt.dnd.DragSourceDropEvent;
- import java.awt.dnd.DragGestureEvent;
- import java.awt.dnd.DnDConstants;
import java.awt.dnd.DragSourceEvent;
import java.awt.dnd.DropTarget;
! import java.awt.dnd.DropTargetListener;
import java.awt.dnd.DropTargetDropEvent;
import java.awt.dnd.DropTargetEvent;
! import java.awt.dnd.DropTargetDragEvent;
! import java.awt.dnd.DropTargetContext;
! import java.awt.event.KeyEvent;
import java.awt.event.InputEvent;
! import java.io.IOException;
! import java.io.Serializable;
import java.io.File;
import java.io.InputStream;
import java.io.InputStreamReader;
! import java.io.BufferedReader;
import java.util.concurrent.TimeUnit;
/**
* @test
* @key headful
! * @bug 8136999
! * @summary tests that removal of the drop target during drop processing doesn't
! * cause crash
* @run main RemoveDropTargetCrashTest RUN_PROCESS
*/
public class RemoveDropTargetCrashTest {
private static final String RUN_PROCESS = "RUN_PROCESS";
private static final String RUN_TEST = "RUN_TEST";
! private static boolean exception = false;
public static void main(String[] args) throws Exception {
String command = args.length < 1 ? RUN_TEST : args[0];
switch (command) {
case RUN_PROCESS:
runProcess();
break;
case RUN_TEST:
! runTest();
break;
default:
throw new RuntimeException("Unknown command: " + command);
}
}
! private static void runTest() throws Exception {
Frame frame = null;
try {
DragSourceButton dragSourceButton = new DragSourceButton();
DropTargetPanel dropTargetPanel = new DropTargetPanel();
frame = new Frame();
frame.setTitle("Test frame");
frame.setLocation(200, 200);
--- 19,106 ----
* 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.
*/
+ import java.awt.Button;
+ import java.awt.Component;
+ import java.awt.Dimension;
import java.awt.Frame;
import java.awt.GridLayout;
+ import java.awt.Panel;
import java.awt.Point;
import java.awt.Robot;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
+ import java.awt.dnd.DnDConstants;
+ import java.awt.dnd.DragGestureEvent;
import java.awt.dnd.DragGestureListener;
import java.awt.dnd.DragSource;
import java.awt.dnd.DragSourceDragEvent;
import java.awt.dnd.DragSourceDropEvent;
import java.awt.dnd.DragSourceEvent;
+ import java.awt.dnd.DragSourceListener;
import java.awt.dnd.DropTarget;
! import java.awt.dnd.DropTargetContext;
! import java.awt.dnd.DropTargetDragEvent;
import java.awt.dnd.DropTargetDropEvent;
import java.awt.dnd.DropTargetEvent;
! import java.awt.dnd.DropTargetListener;
import java.awt.event.InputEvent;
! import java.awt.event.KeyEvent;
! import java.io.BufferedReader;
import java.io.File;
+ import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
! import java.io.Serializable;
! import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
/**
* @test
* @key headful
! * @bug 4393148 8136999 8186263
! * @summary tests that removal of the drop target or disposal of frame during
! * drop processing doesn't cause crash
* @run main RemoveDropTargetCrashTest RUN_PROCESS
*/
public class RemoveDropTargetCrashTest {
private static final String RUN_PROCESS = "RUN_PROCESS";
private static final String RUN_TEST = "RUN_TEST";
! private static boolean exception;
! private static volatile CountDownLatch go;
public static void main(String[] args) throws Exception {
String command = args.length < 1 ? RUN_TEST : args[0];
switch (command) {
case RUN_PROCESS:
runProcess();
break;
case RUN_TEST:
! for (int i = 0; i < 10; ++i) {
! runTest(i * 10);
! runTest(-1);
! }
break;
default:
throw new RuntimeException("Unknown command: " + command);
}
}
! private static void runTest(int delay) throws Exception {
+ Robot robot = new Robot();
+ robot.setAutoDelay(10);
Frame frame = null;
try {
DragSourceButton dragSourceButton = new DragSourceButton();
+ dragSourceButton.addActionListener(e -> go.countDown());
+
DropTargetPanel dropTargetPanel = new DropTargetPanel();
frame = new Frame();
frame.setTitle("Test frame");
frame.setLocation(200, 200);
*** 100,138 ****
frame.add(dropTargetPanel);
frame.pack();
frame.setVisible(true);
! Thread.sleep(100);
Point dragPoint = dragSourceButton.getLocationOnScreen();
Dimension size = dragSourceButton.getSize();
dragPoint.translate(size.width / 2, size.height / 2);
Point dropPoint = dropTargetPanel.getLocationOnScreen();
size = dropTargetPanel.getSize();
dropPoint.translate(size.width / 2, size.height / 2);
- Robot robot = new Robot();
robot.mouseMove(dragPoint.x, dragPoint.y);
robot.keyPress(KeyEvent.VK_CONTROL);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
! for (; !dragPoint.equals(dropPoint);
! dragPoint.translate(sign(dropPoint.x - dragPoint.x),
! sign(dropPoint.y - dragPoint.y))) {
! robot.mouseMove(dragPoint.x, dragPoint.y);
! Thread.sleep(10);
}
- robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
robot.keyRelease(KeyEvent.VK_CONTROL);
} finally {
if (frame != null) {
frame.dispose();
}
}
}
public static int sign(int n) {
return n < 0 ? -1 : n == 0 ? 0 : 1;
}
static class DragSourceButton extends Button implements Serializable,
--- 109,178 ----
frame.add(dropTargetPanel);
frame.pack();
frame.setVisible(true);
! robot.waitForIdle();
! robot.delay(200);
Point dragPoint = dragSourceButton.getLocationOnScreen();
Dimension size = dragSourceButton.getSize();
dragPoint.translate(size.width / 2, size.height / 2);
+ pressOnButton(robot, dragPoint);
+
Point dropPoint = dropTargetPanel.getLocationOnScreen();
size = dropTargetPanel.getSize();
dropPoint.translate(size.width / 2, size.height / 2);
robot.mouseMove(dragPoint.x, dragPoint.y);
robot.keyPress(KeyEvent.VK_CONTROL);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
!
! Point tmpPoint = new Point(dragPoint);
! for (; !tmpPoint.equals(dropPoint);
! tmpPoint.translate(sign(dropPoint.x - tmpPoint.x),
! sign(dropPoint.y - tmpPoint.y))) {
! robot.mouseMove(tmpPoint.x, tmpPoint.y);
}
robot.keyRelease(KeyEvent.VK_CONTROL);
+ robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+ // This delay() is important part of the test, because we need to
+ // test a different delays before frame.dispose().
+ if (delay >= 0) {
+ robot.delay(delay);
+ } else {
+ robot.waitForIdle();
+ robot.delay(1000);
+
+ Point clickPoint = dragSourceButton.getLocationOnScreen();
+ size = dragSourceButton.getSize();
+ clickPoint.translate(size.width / 2, size.height / 2);
+
+ if (clickPoint.equals(dragPoint)) {
+ throw new RuntimeException("Button was not moved");
+ }
+ pressOnButton(robot, clickPoint);
+ }
} finally {
if (frame != null) {
frame.dispose();
}
}
}
+ private static void pressOnButton(Robot robot, Point clickPoint)
+ throws InterruptedException {
+ go = new CountDownLatch(1);
+ robot.mouseMove(clickPoint.x, clickPoint.y);
+ robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+ robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+ if (!go.await(10, TimeUnit.SECONDS)) {
+ throw new RuntimeException("Button was not pressed");
+ }
+ }
+
public static int sign(int n) {
return n < 0 ? -1 : n == 0 ? 0 : 1;
}
static class DragSourceButton extends Button implements Serializable,
*** 236,280 ****
} else {
dtde.rejectDrop();
}
DataFlavor[] dfs = dtde.getCurrentDataFlavors();
- Component comp = null;
if (dfs != null && dfs.length >= 1) {
Transferable transfer = dtde.getTransferable();
!
try {
comp = (Component) transfer.getTransferData(dfs[0]);
} catch (Throwable e) {
dtc.dropComplete(false);
throw new RuntimeException(e);
}
- }
- dtc.dropComplete(true);
-
add(comp);
validate();
}
}
private static void runProcess() throws Exception {
String javaPath = System.getProperty("java.home", "");
String command = javaPath + File.separator + "bin" + File.separator + "java"
+ " " + RemoveDropTargetCrashTest.class.getName() + " " + RUN_TEST;
Process process = Runtime.getRuntime().exec(command);
! boolean processExit = process.waitFor(20, TimeUnit.SECONDS);
StringBuilder inStream = new StringBuilder();
StringBuilder errStream = new StringBuilder();
checkErrors(process.getErrorStream(), errStream);
checkErrors(process.getInputStream(), inStream);
- if (exception) {
System.out.println(inStream);
System.err.println(errStream);
throw new RuntimeException("Exception in the output!");
}
if (!processExit) {
process.destroy();
--- 276,319 ----
} else {
dtde.rejectDrop();
}
DataFlavor[] dfs = dtde.getCurrentDataFlavors();
if (dfs != null && dfs.length >= 1) {
Transferable transfer = dtde.getTransferable();
! Component comp;
try {
comp = (Component) transfer.getTransferData(dfs[0]);
} catch (Throwable e) {
dtc.dropComplete(false);
throw new RuntimeException(e);
}
add(comp);
validate();
}
+ dtc.dropComplete(true);
+ }
}
private static void runProcess() throws Exception {
String javaPath = System.getProperty("java.home", "");
String command = javaPath + File.separator + "bin" + File.separator + "java"
+ " " + RemoveDropTargetCrashTest.class.getName() + " " + RUN_TEST;
Process process = Runtime.getRuntime().exec(command);
! boolean processExit = process.waitFor(100, TimeUnit.SECONDS);
StringBuilder inStream = new StringBuilder();
StringBuilder errStream = new StringBuilder();
checkErrors(process.getErrorStream(), errStream);
checkErrors(process.getInputStream(), inStream);
System.out.println(inStream);
System.err.println(errStream);
+
+ if (exception) {
throw new RuntimeException("Exception in the output!");
}
if (!processExit) {
process.destroy();
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