jdk/test/java/awt/Focus/ShowFrameCheckForegroundTest/ShowFrameCheckForegroundTest.java - platform/libcore - Git at Google

 /*
  * Copyright (c) 2007, 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       6492970
   @summary   Tests that showing a toplvel in a not foreground Java process activates it.
   @library   ../../regtesthelpers
   @build     Util
   @author    Anton Tarasov: area=awt-focus
   @run       main ShowFrameCheckForegroundTest
  */

 import java.awt.*;
 import java.awt.event.*;
 import java.applet.Applet;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.lang.reflect.InvocationTargetException;
 import test.java.awt.regtesthelpers.Util;

 public class ShowFrameCheckForegroundTest extends Applet {
     Robot robot;
     Frame nofocusFrame = new Frame("Non-focusable");
     Frame frame = new Frame("Frame");
     Dialog dialog1 = new Dialog(nofocusFrame, "Owned Dialog", false);
     Dialog dialog2 = new Dialog((Frame)null, "Owned Dialog", false);
     Window testToplevel = null;
     Button testButton = new Button("button");
     Button showButton = new Button("show");
     Runnable action = new Runnable() {
         public void run() {
             robot.keyPress(KeyEvent.VK_SPACE);
             robot.delay(50);
             robot.keyRelease(KeyEvent.VK_SPACE);
         }
     };


     public static void main(String[] args) {
         ShowFrameCheckForegroundTest app = new ShowFrameCheckForegroundTest();
         app.init();
         app.start();
     }

     public void init() {
         robot = Util.createRobot();
     }

     public void start() {
         showButton.addActionListener(new ActionListener() {
             public void actionPerformed(ActionEvent e) {
                 testToplevel.setVisible(true);
             }
         });
         nofocusFrame.add(showButton);
         nofocusFrame.pack();
         nofocusFrame.setFocusableWindowState(false);
         nofocusFrame.setVisible(true);
         Util.waitForIdle(robot);

         robot.delay(3000);

         // 1. Show the toplvel without clicking into the non-focusable frame.
         test(frame, 1);
         test(dialog1, 1);
         test(dialog2, 1);

         // 2. Showing the toplvel via clicking into the non-focusable frame.
         test(frame, 2);
         test(dialog1, 2);
         test(dialog2, 2);

         System.out.println("Test passed.");
     }

     private void test(Window toplevel, int stage) {
         toplevel.add(testButton);
         toplevel.pack();
         toplevel.setLocation(200, 0);

         switch (stage) {
             case 1:
                 toplevel.setVisible(true);
                 break;
             case 2:
                 testToplevel = toplevel;
                 Util.clickOnComp(showButton, robot);
                 break;
         }
         Util.waitForIdle(robot);

         if (!Util.trackActionPerformed(testButton, action, 2000, false)) {
             throw new TestFailedException("Stage " + stage + ". The toplevel " + toplevel + " wasn't made foreground on showing");
         }
         System.out.println("Stage " + stage + ". Toplevel " + toplevel + " - passed");
         toplevel.dispose();
     }
 }

 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
	/*
	* Copyright (c) 2007, 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 6492970
	@summary Tests that showing a toplvel in a not foreground Java process activates it.
	@library ../../regtesthelpers
	@build Util
	@author Anton Tarasov: area=awt-focus
	@run main ShowFrameCheckForegroundTest
	*/

	import java.awt.*;
	import java.awt.event.*;
	import java.applet.Applet;
	import java.util.concurrent.atomic.AtomicBoolean;
	import java.lang.reflect.InvocationTargetException;
	import test.java.awt.regtesthelpers.Util;

	public class ShowFrameCheckForegroundTest extends Applet {
	Robot robot;
	Frame nofocusFrame = new Frame("Non-focusable");
	Frame frame = new Frame("Frame");
	Dialog dialog1 = new Dialog(nofocusFrame, "Owned Dialog", false);
	Dialog dialog2 = new Dialog((Frame)null, "Owned Dialog", false);
	Window testToplevel = null;
	Button testButton = new Button("button");
	Button showButton = new Button("show");
	Runnable action = new Runnable() {
	public void run() {
	robot.keyPress(KeyEvent.VK_SPACE);
	robot.delay(50);
	robot.keyRelease(KeyEvent.VK_SPACE);
	}
	};


	public static void main(String[] args) {
	ShowFrameCheckForegroundTest app = new ShowFrameCheckForegroundTest();
	app.init();
	app.start();
	}

	public void init() {
	robot = Util.createRobot();
	}

	public void start() {
	showButton.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	testToplevel.setVisible(true);
	}
	});
	nofocusFrame.add(showButton);
	nofocusFrame.pack();
	nofocusFrame.setFocusableWindowState(false);
	nofocusFrame.setVisible(true);
	Util.waitForIdle(robot);

	robot.delay(3000);

	// 1. Show the toplvel without clicking into the non-focusable frame.
	test(frame, 1);
	test(dialog1, 1);
	test(dialog2, 1);

	// 2. Showing the toplvel via clicking into the non-focusable frame.
	test(frame, 2);
	test(dialog1, 2);
	test(dialog2, 2);

	System.out.println("Test passed.");
	}

	private void test(Window toplevel, int stage) {
	toplevel.add(testButton);
	toplevel.pack();
	toplevel.setLocation(200, 0);

	switch (stage) {
	case 1:
	toplevel.setVisible(true);
	break;
	case 2:
	testToplevel = toplevel;
	Util.clickOnComp(showButton, robot);
	break;
	}
	Util.waitForIdle(robot);

	if (!Util.trackActionPerformed(testButton, action, 2000, false)) {
	throw new TestFailedException("Stage " + stage + ". The toplevel " + toplevel + " wasn't made foreground on showing");
	}
	System.out.println("Stage " + stage + ". Toplevel " + toplevel + " - passed");
	toplevel.dispose();
	}
	}

	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