| /* |
| * Copyright (c) 2007, 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 6496958 |
| @summary Tests that breaking the proccess of clearing LW requests doesn't break focus. |
| @author anton.tarasov@...: area=awt-focus |
| @library ../../regtesthelpers |
| @build Util |
| @run main ClearLwQueueBreakTest |
| */ |
| |
| import java.awt.*; |
| import javax.swing.*; |
| import java.awt.event.*; |
| import java.applet.Applet; |
| import test.java.awt.regtesthelpers.Util; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| |
| public class ClearLwQueueBreakTest extends Applet { |
| JFrame f1 = new JFrame("frame"); |
| JFrame f2 = new JFrame("frame"); |
| JButton b = new JButton("button"); |
| JTextField tf1 = new JTextField(" "); |
| JTextField tf2 = new JTextField(" "); |
| JTextField tf3 = new JTextField(" "); |
| AtomicBoolean typed = new AtomicBoolean(false); |
| FocusListener listener1; |
| FocusListener listener2; |
| |
| Robot robot; |
| |
| public static void main(String[] args) { |
| ClearLwQueueBreakTest app = new ClearLwQueueBreakTest(); |
| app.init(); |
| app.start(); |
| } |
| |
| public void init() { |
| robot = Util.createRobot(); |
| |
| // Create instructions for the user here, as well as set up |
| // the environment -- set the layout manager, add buttons, |
| // etc. |
| this.setLayout (new BorderLayout ()); |
| Sysout.createDialogWithInstructions(new String[] |
| {"This is an automatic test. Simply wait until it is done." |
| }); |
| } |
| |
| public void start() { |
| b.addActionListener(new ActionListener() { |
| public void actionPerformed(ActionEvent e) { |
| f2.setVisible(true); |
| } |
| }); |
| tf2.addKeyListener(new KeyAdapter() { |
| public void keyTyped(KeyEvent e) { |
| if (e.getKeyChar() == '9') { |
| synchronized (typed) { |
| typed.set(true); |
| typed.notifyAll(); |
| } |
| } |
| } |
| }); |
| tf3.addKeyListener(new KeyAdapter() { |
| public void keyTyped(KeyEvent e) { |
| if (e.getKeyChar() == '8') { |
| synchronized (typed) { |
| typed.set(true); |
| typed.notifyAll(); |
| } |
| } |
| } |
| }); |
| |
| listener1 = new FocusAdapter() { |
| public void focusGained(FocusEvent e) { |
| b.requestFocus(); |
| tf1.requestFocus(); |
| tf1.setFocusable(false); |
| tf2.requestFocus(); |
| } |
| }; |
| |
| listener2 = new FocusAdapter() { |
| public void focusGained(FocusEvent e) { |
| b.requestFocus(); |
| tf1.requestFocus(); |
| tf2.requestFocus(); |
| tf2.setFocusable(false); |
| } |
| }; |
| |
| f1.add(b); |
| f1.add(tf1); |
| f1.add(tf2); |
| f1.add(tf3); |
| f1.setLayout(new FlowLayout()); |
| f1.pack(); |
| f1.setVisible(true); |
| Util.waitForIdle(robot); |
| |
| /* |
| * Break the sequence of LW requests in the middle. |
| * Test that the last request succeeds |
| */ |
| f2.addFocusListener(listener1); |
| Sysout.println("Stage 1."); |
| test1(); |
| |
| |
| /* |
| * Break the last LW request. |
| * Test that focus is restored correctly. |
| */ |
| f2.removeFocusListener(listener1); |
| f2.addFocusListener(listener2); |
| Sysout.println("Stage 2."); |
| test2(); |
| |
| Sysout.println("Test passed."); |
| } |
| |
| void test1() { |
| Util.clickOnComp(b, robot); |
| Util.waitForIdle(robot); |
| |
| if (!tf2.hasFocus()) { |
| throw new TestFailedException("target component didn't get focus!"); |
| } |
| |
| robot.keyPress(KeyEvent.VK_9); |
| robot.delay(50); |
| robot.keyRelease(KeyEvent.VK_9); |
| |
| synchronized (typed) { |
| if (!Util.waitForCondition(typed, 2000)) { |
| throw new TestFailedException("key char couldn't be typed!"); |
| } |
| } |
| |
| Util.clickOnComp(tf3, robot); |
| Util.waitForIdle(robot); |
| |
| if (!tf3.hasFocus()) { |
| throw new Error("a text field couldn't be focused."); |
| } |
| |
| typed.set(false); |
| robot.keyPress(KeyEvent.VK_8); |
| robot.delay(50); |
| robot.keyRelease(KeyEvent.VK_8); |
| |
| synchronized (typed) { |
| if (!Util.waitForCondition(typed, 2000)) { |
| throw new TestFailedException("key char couldn't be typed!"); |
| } |
| } |
| } |
| |
| void test2() { |
| Util.clickOnComp(b, robot); |
| Util.waitForIdle(robot); |
| |
| if (!b.hasFocus()) { |
| throw new TestFailedException("focus wasn't restored correctly!"); |
| } |
| } |
| } |
| |
| class TestFailedException extends RuntimeException { |
| TestFailedException(String msg) { |
| super("Test failed: " + msg); |
| } |
| } |
| |
| /**************************************************** |
| 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 |
| { |
| 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 ); |
| } |
| |
| }// 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 |