/* * Copyright (c) 2014, 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 @bug 4658741 @summary verifies that getDropSuccess() returns correct value for inter-JVM DnD @author das@sparc.spb.su area=dnd @run applet InterJVMGetDropSuccessTest.html */ // Note there is no @ in front of test above. This is so that the // harness will not mistake this file as a test file. It should // only see the html file as a test file. (the harness runs all // valid test files, so it would run this test twice if this file // were valid as well as the html file.) // Also, note the area= after Your Name in the author tag. Here, you // should put which functional area the test falls in. See the // AWT-core home page -> test areas and/or -> AWT team for a list of // areas. // Note also the 'InterJVMGetDropSuccessTest.html' in the run tag. This should // be changed to the name of the test. /** * InterJVMGetDropSuccessTest.java * * summary: verifies that getDropSuccess() returns correct value for inter-JVM DnD */ import java.applet.Applet; import java.awt.*; import java.awt.datatransfer.*; import java.awt.dnd.*; import java.awt.event.*; import java.io.*; import javax.swing.*; //Automated tests should run as applet tests if possible because they // get their environments cleaned up, including AWT threads, any // test created threads, and any system resources used by the test // such as file descriptors. (This is normally not a problem as // main tests usually run in a separate VM, however on some platforms // such as the Mac, separate VMs are not possible and non-applet // tests will cause problems). Also, you don't have to worry about // synchronisation stuff in Applet tests they way you do in main // tests... public class InterJVMGetDropSuccessTest extends Applet { private int returnCode = Util.CODE_NOT_RETURNED; private boolean successCodes[] = { true, false }; private int dropCount = 0; final Frame frame = new Frame("Target Frame"); final DropTargetListener dropTargetListener = new DropTargetAdapter() { public void drop(DropTargetDropEvent dtde) { dtde.acceptDrop(DnDConstants.ACTION_COPY); dtde.dropComplete(successCodes[dropCount]); dropCount++; } }; final DropTarget dropTarget = new DropTarget(frame, dropTargetListener); public void init() { frame.setTitle("Test frame"); frame.setBounds(100, 100, 150, 150); } // init() public void start() { frame.setVisible(true); try { Thread.sleep(Util.FRAME_ACTIVATION_TIMEOUT); Point p = frame.getLocationOnScreen(); Dimension d = frame.getSize(); String javaPath = System.getProperty("java.home", ""); String command = javaPath + File.separator + "bin" + File.separator + "java -cp " + System.getProperty("test.classes", ".") + " Child " + p.x + " " + p.y + " " + d.width + " " + d.height; Process process = Runtime.getRuntime().exec(command); returnCode = process.waitFor(); InputStream errorStream = process.getErrorStream(); int count = errorStream.available(); if (count > 0) { byte[] b = new byte[count]; errorStream.read(b); System.err.println("========= Child VM System.err ========"); System.err.print(new String(b)); System.err.println("======================================"); } InputStream outputStream = process.getInputStream(); count = outputStream.available(); if (count > 0) { byte[] b = new byte[count]; outputStream.read(b); System.err.println("========= Child VM System.out ========"); System.err.print(new String(b)); System.err.println("======================================"); } } catch (Throwable e) { e.printStackTrace(); throw new RuntimeException(e); } switch (returnCode) { case Util.CODE_NOT_RETURNED: throw new RuntimeException("Child VM: failed to start"); case Util.CODE_FAILURE: throw new RuntimeException("Child VM: abnormal termination"); default: if (dropCount == 2) { int expectedRetCode = 0; if (successCodes[0]) { expectedRetCode |= Util.CODE_FIRST_SUCCESS; } if (successCodes[1]) { expectedRetCode |= Util.CODE_SECOND_SUCCESS; } if (expectedRetCode != returnCode) { throw new RuntimeException("The test failed. Expected:" + expectedRetCode + ". Returned:" + returnCode); } } break; } } // start() } // class InterJVMGetDropSuccessTest final class Util implements AWTEventListener { public static final int CODE_NOT_RETURNED = -1; public static final int CODE_FIRST_SUCCESS = 0x2; public static final int CODE_SECOND_SUCCESS = 0x2; public static final int CODE_FAILURE = 0x1; public static final int FRAME_ACTIVATION_TIMEOUT = 3000; static final Object SYNC_LOCK = new Object(); static final int MOUSE_RELEASE_TIMEOUT = 1000; static final Util theInstance = new Util(); static { Toolkit.getDefaultToolkit().addAWTEventListener(theInstance, AWTEvent.MOUSE_EVENT_MASK); } public static Point getCenterLocationOnScreen(Component c) { Point p = c.getLocationOnScreen(); Dimension d = c.getSize(); p.translate(d.width / 2, d.height / 2); return p; } public static int sign(int n) { return n < 0 ? -1 : n == 0 ? 0 : 1; } private Component clickedComponent = null; private void reset() { clickedComponent = null; } public void eventDispatched(AWTEvent e) { if (e.getID() == MouseEvent.MOUSE_RELEASED) { clickedComponent = (Component)e.getSource(); synchronized (SYNC_LOCK) { SYNC_LOCK.notifyAll(); } } } public static boolean pointInComponent(Robot robot, Point p, Component comp) throws InterruptedException { return theInstance.pointInComponentImpl(robot, p, comp); } private boolean pointInComponentImpl(Robot robot, Point p, Component comp) throws InterruptedException { robot.waitForIdle(); reset(); robot.mouseMove(p.x, p.y); robot.mousePress(InputEvent.BUTTON1_MASK); synchronized (SYNC_LOCK) { robot.mouseRelease(InputEvent.BUTTON1_MASK); SYNC_LOCK.wait(MOUSE_RELEASE_TIMEOUT); } Component c = clickedComponent; while (c != null && c != comp) { c = c.getParent(); } return c == comp; } } class Child { static class DragSourceDropListener extends DragSourceAdapter { private boolean finished = false; private boolean dropSuccess = false; public void reset() { finished = false; dropSuccess = false; } public boolean isDropFinished() { return finished; } public boolean getDropSuccess() { return dropSuccess; } public void dragDropEnd(DragSourceDropEvent dsde) { finished = true; dropSuccess = dsde.getDropSuccess(); synchronized (Util.SYNC_LOCK) { Util.SYNC_LOCK.notifyAll(); } } } final Frame frame = new Frame("Source Frame"); final DragSource dragSource = DragSource.getDefaultDragSource(); final DragSourceDropListener dragSourceListener = new DragSourceDropListener(); final Transferable transferable = new StringSelection("TEXT"); final DragGestureListener dragGestureListener = new DragGestureListener() { public void dragGestureRecognized(DragGestureEvent dge) { dge.startDrag(null, transferable, dragSourceListener); } }; final DragGestureRecognizer dragGestureRecognizer = dragSource.createDefaultDragGestureRecognizer(frame, DnDConstants.ACTION_COPY, dragGestureListener); public static void main(String[] args) { Child child = new Child(); child.run(args); } public void run(String[] args) { try { if (args.length != 4) { throw new RuntimeException("Incorrect command line arguments."); } int x = Integer.parseInt(args[0]); int y = Integer.parseInt(args[1]); int w = Integer.parseInt(args[2]); int h = Integer.parseInt(args[3]); frame.setBounds(300, 200, 150, 150); frame.setVisible(true); Thread.sleep(Util.FRAME_ACTIVATION_TIMEOUT); Point sourcePoint = Util.getCenterLocationOnScreen(frame); Point targetPoint = new Point(x + w / 2, y + h / 2); Robot robot = new Robot(); robot.mouseMove(sourcePoint.x, sourcePoint.y); robot.mousePress(InputEvent.BUTTON1_MASK); for (Point p = new Point(sourcePoint); !p.equals(targetPoint); p.translate(Util.sign(targetPoint.x - p.x), Util.sign(targetPoint.y - p.y))) { robot.mouseMove(p.x, p.y); Thread.sleep(50); } synchronized (Util.SYNC_LOCK) { robot.mouseRelease(InputEvent.BUTTON1_MASK); Util.SYNC_LOCK.wait(Util.FRAME_ACTIVATION_TIMEOUT); } if (!dragSourceListener.isDropFinished()) { throw new RuntimeException("Drop not finished"); } boolean success1 = dragSourceListener.getDropSuccess(); dragSourceListener.reset(); robot.mouseMove(sourcePoint.x, sourcePoint.y); robot.mousePress(InputEvent.BUTTON1_MASK); for (Point p = new Point(sourcePoint); !p.equals(targetPoint); p.translate(Util.sign(targetPoint.x - p.x), Util.sign(targetPoint.y - p.y))) { robot.mouseMove(p.x, p.y); Thread.sleep(50); } synchronized (Util.SYNC_LOCK) { robot.mouseRelease(InputEvent.BUTTON1_MASK); Util.SYNC_LOCK.wait(Util.FRAME_ACTIVATION_TIMEOUT); } if (!dragSourceListener.isDropFinished()) { throw new RuntimeException("Drop not finished"); } boolean success2 = dragSourceListener.getDropSuccess(); int retCode = 0; if (success1) { retCode |= Util.CODE_FIRST_SUCCESS; } if (success2) { retCode |= Util.CODE_SECOND_SUCCESS; } // This returns the diagnostic code from the child VM System.exit(retCode); } catch (Throwable e) { e.printStackTrace(); // This returns the diagnostic code from the child VM System.exit(Util.CODE_FAILURE); } } // run() } // class child