/* * 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 * @key headful * @bug 6236247 * @summary Test that setting of always-on-top flags before showing window works * @author dom@sparc.spb.su: area=awt.toplevel * @run main TestAlwaysOnTopBeforeShow */ /** * TestAlwaysOnTopBeforeShow.java * * summary: Test that always-on-top works in the following situations: * - when set on a window before showing * - when set on a child dialog * - that it doesn't generate focus event when set on an invisible window */ import java.awt.*; import java.awt.event.*; import java.util.concurrent.atomic.AtomicBoolean; //*** global search and replace TestAlwaysOnTopBeforeShow with name of the test *** public class TestAlwaysOnTopBeforeShow { //*** test-writer defined static variables go here *** private static AtomicBoolean focused = new AtomicBoolean(); private static AtomicBoolean pressed = new AtomicBoolean(); private static volatile Object pressedTarget; private static Robot robot = null; private static void init() { //*** Create instructions for the user here *** Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() { public void eventDispatched(AWTEvent e) { if (e.getID() == MouseEvent.MOUSE_PRESSED) { synchronized(pressed) { pressed.set(true); pressedTarget = e.getSource(); pressed.notifyAll(); } } } }, AWTEvent.MOUSE_EVENT_MASK); Frame f = new Frame("always-on-top"); f.setBounds(0, 0, 200, 200); f.addFocusListener(new FocusAdapter() { public void focusGained(FocusEvent e) { synchronized(focused) { focused.set(true); focused.notifyAll(); } } }); f.setAlwaysOnTop(true); waitForIdle(1000); if (focused.get()) { throw new RuntimeException("Always-on-top generated focus event"); } f.setVisible(true); waitFocused(f, focused); focused.set(false); Frame f2 = new Frame("auxilary"); f2.setBounds(100, 0, 200, 100); f2.setVisible(true); f2.toFront(); waitForIdle(1000); Point location = f.getLocationOnScreen(); Dimension size = f.getSize(); checkOnTop(f, f2, location.x + size.width / 2, location.y + size.height / 2); Dialog d = new Dialog(f, "Always-on-top"); d.pack(); d.setBounds(0, 0, 100, 100); waitForIdle(1000); checkOnTop(f, f2, location.x + size.width / 2, location.y + size.height / 2); waitForIdle(1000); focused.set(false); f.setVisible(false); f.setAlwaysOnTop(false); waitForIdle(1000); if (focused.get()) { throw new RuntimeException("Always-on-top generated focus event"); } TestAlwaysOnTopBeforeShow.pass(); }//End init() private static void waitForIdle(int mls) { try { if(robot == null) { robot = new Robot(); } robot.waitForIdle(); Thread.sleep(mls); } catch (Exception e) { e.printStackTrace(); } } static void waitFocused(Window w, AtomicBoolean b) { try { synchronized(b) { if (w.isFocusOwner()) { return; } b.wait(3000); } } catch (Exception e) { throw new RuntimeException(e); } if (!w.isFocusOwner()) { throw new RuntimeException("Can't make " + w + " focus owner"); } } static void checkOnTop(Window ontop, Window under, int x, int y) { under.toFront(); try { Robot robot = new Robot(); robot.mouseMove(x, y); robot.mousePress(InputEvent.BUTTON1_MASK); robot.mouseRelease(InputEvent.BUTTON1_MASK); synchronized(pressed) { if (pressed.get()) { if (pressedTarget != ontop) { throw new RuntimeException("Pressed at wrong location: " + pressedTarget); } } else { pressed.wait(5000); } } if (!pressed.get() || pressedTarget != ontop) { throw new RuntimeException("Pressed at wrong location: " + pressedTarget); } } catch (Exception e) { throw new RuntimeException(e); } } /***************************************************** * Standard Test Machinery Section * DO NOT modify anything in this section -- it's a * standard chunk of code which has all of the * synchronisation necessary for the test harness. * By keeping it the same in all tests, it is easier * to read and understand someone else's test, as * well as insuring that all tests behave correctly * with the test harness. * There is a section following this for test- * classes ******************************************************/ private static boolean theTestPassed = false; private static boolean testGeneratedInterrupt = false; private static String failureMessage = ""; private static Thread mainThread = null; private static int sleepTime = 300000; // Not sure about what happens if multiple of this test are // instantiated in the same VM. Being static (and using // static vars), it aint gonna work. Not worrying about // it for now. public static void main( String args[] ) throws InterruptedException { mainThread = Thread.currentThread(); try { init(); } catch( TestPassedException e ) { //The test passed, so just return from main and harness will // interepret this return as a pass return; } //At this point, neither test pass nor test fail has been // called -- either would have thrown an exception and ended the // test, so we know we have multiple threads. //Test involves other threads, so sleep and wait for them to // called pass() or fail() try { Thread.sleep( sleepTime ); //Timed out, so fail the test throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" ); } catch (InterruptedException e) { //The test harness may have interrupted the test. If so, rethrow the exception // so that the harness gets it and deals with it. if( ! testGeneratedInterrupt ) throw e; //reset flag in case hit this code more than once for some reason (just safety) testGeneratedInterrupt = false; if ( theTestPassed == false ) { throw new RuntimeException( failureMessage ); } } }//main public static synchronized void setTimeoutTo( int seconds ) { sleepTime = seconds * 1000; } public static synchronized void pass() { System.out.println( "The test passed." ); System.out.println( "The test is over, hit Ctl-C to stop Java VM" ); //first check if this is executing in main thread if ( mainThread == Thread.currentThread() ) { //Still in the main thread, so set the flag just for kicks, // and throw a test passed exception which will be caught // and end the test. theTestPassed = true; throw new TestPassedException(); } theTestPassed = true; testGeneratedInterrupt = true; mainThread.interrupt(); }//pass() public static synchronized void fail() { //test writer didn't specify why test failed, so give generic fail( "it just plain failed! :-)" ); } public static synchronized void fail( String whyFailed ) { System.out.println( "The test failed: " + whyFailed ); System.out.println( "The test is over, hit Ctl-C to stop Java VM" ); //check if this called from main thread if ( mainThread == Thread.currentThread() ) { //If main thread, fail now 'cause not sleeping throw new RuntimeException( whyFailed ); } theTestPassed = false; testGeneratedInterrupt = true; failureMessage = whyFailed; mainThread.interrupt(); }//fail() }// class TestAlwaysOnTopBeforeShow //This exception is used to exit from any level of call nesting // when it's determined that the test has passed, and immediately // end the test. class TestPassedException extends RuntimeException { }