| /* |
| * Copyright (c) 2014, 2016, 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() |
| { |
| Sysout.println( "The test passed." ); |
| Sysout.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 ) |
| { |
| Sysout.println( "The test failed: " + whyFailed ); |
| Sysout.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 |
| { |
| } |
| |
| //*********** End Standard Test Machinery Section ********** |
| |
| |
| //************ Begin classes defined for the test **************** |
| |
| // if want to make listeners, here is the recommended place for them, then instantiate |
| // them in init() |
| |
| /* Example of a class which may be written as part of a test |
| class NewClass implements anInterface |
| { |
| static int newVar = 0; |
| |
| public void eventDispatched(AWTEvent e) |
| { |
| //Counting events to see if we get enough |
| eventCount++; |
| |
| if( eventCount == 20 ) |
| { |
| //got enough events, so pass |
| |
| TestAlwaysOnTopBeforeShow.pass(); |
| } |
| else if( tries == 20 ) |
| { |
| //tried too many times without getting enough events so fail |
| |
| TestAlwaysOnTopBeforeShow.fail(); |
| } |
| |
| }// eventDispatched() |
| |
| }// NewClass class |
| |
| */ |
| |
| |
| //************** End classes defined for the test ******************* |
| |
| |
| |
| |
| /**************************************************** |
| Standard Test Machinery |
| DO NOT modify anything below -- it's a standard |
| chunk of code whose purpose is to make user |
| interaction uniform, and thereby make it simpler |
| to read and understand someone else's test. |
| ****************************************************/ |
| |
| /** |
| This is part of the standard test machinery. |
| It creates a dialog (with the instructions), and is the interface |
| for sending text messages to the user. |
| To print the instructions, send an array of strings to Sysout.createDialog |
| WithInstructions method. Put one line of instructions per array entry. |
| To display a message for the tester to see, simply call Sysout.println |
| with the string to be displayed. |
| This mimics System.out.println but works within the test harness as well |
| as standalone. |
| */ |
| |
| class Sysout |
| { |
| private static TestDialog dialog; |
| |
| public static void createDialogWithInstructions( String[] instructions ) |
| { |
| dialog = new TestDialog( new Frame(), "Instructions" ); |
| dialog.printInstructions( instructions ); |
| dialog.setVisible(true); |
| println( "Any messages for the tester will display here." ); |
| } |
| |
| public static void createDialog( ) |
| { |
| dialog = new TestDialog( new Frame(), "Instructions" ); |
| String[] defInstr = { "Instructions will appear here. ", "" } ; |
| dialog.printInstructions( defInstr ); |
| dialog.setVisible(true); |
| println( "Any messages for the tester will display here." ); |
| } |
| |
| |
| public static void printInstructions( String[] instructions ) |
| { |
| dialog.printInstructions( instructions ); |
| } |
| |
| |
| public static void println( String messageIn ) |
| { |
| System.out.println(messageIn); |
| } |
| |
| }// Sysout class |
| |
| /** |
| This is part of the standard test machinery. It provides a place for the |
| test instructions to be displayed, and a place for interactive messages |
| to the user to be displayed. |
| To have the test instructions displayed, see Sysout. |
| To have a message to the user be displayed, see Sysout. |
| Do not call anything in this dialog directly. |
| */ |
| class TestDialog extends Dialog |
| { |
| |
| TextArea instructionsText; |
| TextArea messageText; |
| int maxStringLength = 80; |
| |
| //DO NOT call this directly, go through Sysout |
| public TestDialog( Frame frame, String name ) |
| { |
| super( frame, name ); |
| int scrollBoth = TextArea.SCROLLBARS_BOTH; |
| instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth ); |
| add( "North", instructionsText ); |
| |
| messageText = new TextArea( "", 5, maxStringLength, scrollBoth ); |
| add("Center", messageText); |
| |
| pack(); |
| |
| setVisible(true); |
| }// TestDialog() |
| |
| //DO NOT call this directly, go through Sysout |
| public void printInstructions( String[] instructions ) |
| { |
| //Clear out any current instructions |
| instructionsText.setText( "" ); |
| |
| //Go down array of instruction strings |
| |
| String printStr, remainingStr; |
| for( int i=0; i < instructions.length; i++ ) |
| { |
| //chop up each into pieces maxSringLength long |
| remainingStr = instructions[ i ]; |
| while( remainingStr.length() > 0 ) |
| { |
| //if longer than max then chop off first max chars to print |
| if( remainingStr.length() >= maxStringLength ) |
| { |
| //Try to chop on a word boundary |
| int posOfSpace = remainingStr. |
| lastIndexOf( ' ', maxStringLength - 1 ); |
| |
| if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1; |
| |
| printStr = remainingStr.substring( 0, posOfSpace + 1 ); |
| remainingStr = remainingStr.substring( posOfSpace + 1 ); |
| } |
| //else just print |
| else |
| { |
| printStr = remainingStr; |
| remainingStr = ""; |
| } |
| |
| instructionsText.append( printStr + "\n" ); |
| |
| }// while |
| |
| }// for |
| |
| }//printInstructions() |
| |
| //DO NOT call this directly, go through Sysout |
| public void displayMessage( String messageIn ) |
| { |
| messageText.append( messageIn + "\n" ); |
| System.out.println(messageIn); |
| } |
| |
| }// TestDialog class |