| /* |
| * Copyright (c) 2007, 2008, 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 %I% %E% |
| @bug 4080029 |
| @summary Modal Dialog block input to all frame windows not just its parent. |
| @author dmitry.cherepanov: area=awt.modal |
| @run main/manual OverBlocker |
| */ |
| |
| /** |
| * OverBlocker.java |
| * |
| * summary: The test verifies that if user tries to activate the blocked dialog |
| * then the blocker dialog appears over the other windows |
| */ |
| |
| import java.awt.*; |
| import java.awt.event.*; |
| |
| public class OverBlocker |
| { |
| |
| private static void init() |
| { |
| //*** Create instructions for the user here *** |
| |
| String[] instructions = |
| { |
| " the test will be run 4 times, to start next test just close all ", |
| " windows of previous; the instructions are the same for all tests: ", |
| " 1) there is a frame with 'show modal' button, ", |
| " 2) press the button to show a dialog, ", |
| " 3) activate any non-Java application, move the app over the dialog, ", |
| " 4) click on the frame by mouse, ", |
| " 5) make sure that the dialog comes up from the application and ", |
| " now the dialog overlaps the app as well as the frame, ", |
| " if it's true, then the test passed, otherwise, it failed. ", |
| " Press 'pass' button only after all of the 4 tests are completed, ", |
| " the number of the currently executed test is displayed on the ", |
| " output window. " |
| }; |
| Sysout.createDialog( ); |
| Sysout.printInstructions( instructions ); |
| |
| test(false, true); |
| test(true, true); |
| test(true, false); |
| test(false, false); |
| |
| }//End init() |
| |
| private static final Object obj = new Object(); |
| private static int counter = 0; |
| |
| /* |
| * The ownerless parameter indicates whether the blocker dialog |
| * has owner. The usual parameter indicates whether the blocker |
| * dialog is a Java dialog (non-native dialog like file dialog). |
| */ |
| private static void test(final boolean ownerless, final boolean usual) { |
| |
| Sysout.print(" * test #" + (++counter) + " is running ... "); |
| |
| final Frame frame = new Frame(); |
| Button button = new Button("show modal"); |
| button.addActionListener(new ActionListener() { |
| public void actionPerformed(ActionEvent ae) { |
| Dialog dialog = null; |
| Frame parent = ownerless ? null : frame; |
| if (usual) { |
| dialog = new Dialog(parent, "Sample", true); |
| } else { |
| dialog = new FileDialog(parent, "Sample", FileDialog.LOAD); |
| } |
| dialog.addWindowListener(new WindowAdapter(){ |
| public void windowClosing(WindowEvent e){ |
| e.getWindow().dispose(); |
| } |
| }); |
| dialog.setBounds(200, 200, 200, 200); |
| dialog.setVisible(true); |
| } |
| }); |
| frame.add(button); |
| frame.setBounds(400, 400, 200, 200); |
| frame.addWindowListener(new WindowAdapter(){ |
| public void windowClosing(WindowEvent e){ |
| e.getWindow().dispose(); |
| synchronized(obj) { |
| obj.notify(); |
| } |
| } |
| }); |
| frame.setVisible(true); |
| |
| synchronized(obj) { |
| try{ |
| obj.wait(); |
| } catch(Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| Sysout.println(" completed. "); |
| |
| } |
| |
| /***************************************************** |
| * 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-defined |
| * 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; |
| |
| 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 passed nor test failed 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) |
| { |
| 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(); |
| } |
| //pass was called from a different thread, so set the flag and interrupt |
| // the main thead. |
| 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 ManualMainTest |
| |
| //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 **************** |
| |
| // make listeners in a class defined here, and 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 |
| |
| ManualMainTest.pass(); |
| } |
| else if( tries == 20 ) |
| { |
| //tried too many times without getting enough events so fail |
| |
| ManualMainTest.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 ) |
| { |
| dialog.displayMessage( messageIn, true ); |
| } |
| |
| public static void print( String messageIn ) |
| { |
| dialog.displayMessage( messageIn, false ); |
| } |
| |
| }// 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 implements ActionListener |
| { |
| |
| TextArea instructionsText; |
| TextArea messageText; |
| int maxStringLength = 80; |
| Panel buttonP = new Panel(); |
| Button passB = new Button( "pass" ); |
| Button failB = new Button( "fail" ); |
| |
| //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); |
| |
| passB = new Button( "pass" ); |
| passB.setActionCommand( "pass" ); |
| passB.addActionListener( this ); |
| buttonP.add( "East", passB ); |
| |
| failB = new Button( "fail" ); |
| failB.setActionCommand( "fail" ); |
| failB.addActionListener( this ); |
| buttonP.add( "West", failB ); |
| |
| add( "South", buttonP ); |
| 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, boolean nextLine ) |
| { |
| messageText.append( messageIn + (nextLine? "\n" : "") ); |
| System.out.println(messageIn); |
| } |
| |
| //catch presses of the passed and failed buttons. |
| //simply call the standard pass() or fail() static methods of |
| //ManualMainTest |
| public void actionPerformed( ActionEvent e ) |
| { |
| if( e.getActionCommand() == "pass" ) |
| { |
| OverBlocker.pass(); |
| } |
| else |
| { |
| OverBlocker.fail(); |
| } |
| } |
| |
| }// TestDialog class |