1 /*
   2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  @test
  26  @bug 8041928
  27  @summary Confirm that the Alt-Gr Modifier bit is set correctly.
  28  @run main/manual AltGraphModifierTest
  29  */
  30 import java.awt.Button;
  31 import java.awt.Dialog;
  32 import java.awt.Frame;
  33 import java.awt.Panel;
  34 import java.awt.TextArea;
  35 import java.awt.event.ActionEvent;
  36 import java.awt.event.ActionListener;
  37 import java.awt.event.InputEvent;
  38 import java.awt.event.MouseAdapter;
  39 import java.awt.event.MouseEvent;
  40 
  41 public class AltGraphModifierTest {
  42 
  43     private static void init() throws Exception {
  44         // *** Create instructions for the user here ***
  45         String[] instructions
  46                 = {
  47                     "This test is for verifying Alt-Gr modifier of an event.",
  48                     "Windows :-",
  49                     "1. Please check if Alt-Gr key is present on keyboard.",
  50                     "2. If present, press the Alt-Gr key and perform",
  51                     "   mouse click on the TestWindow.",
  52                     "3. If Alt-Gr key is not present, press Ctrl+Alt keys &",
  53                     "   perform mouse click on the TestWindow.",
  54                     "4. Test will exit by itself with appropriate result.",
  55                     "",
  56                     "Linux :-",
  57                     "1. Please check if Alt-Gr key is present on keyboard.",
  58                     "2. If present, press the Alt-Gr key and perform",
  59                     "   mouse click on the TestWindow.",
  60                     "3. Navigate to System Settings-> Keyboard-> Shortcuts->",
  61                     "   Typing.",
  62                     "4. Select an option for the Alternative Characters Key",
  63                     "   For example. Right Alt",
  64                     "5. Close the settings and navigate to test",
  65                     "6. Press Right Alt Key & perform mouse click on the",
  66                     "   TestWindow",
  67                     "7. Test will exit by itself with appropriate result.",
  68                     "",
  69                     "Mac :-",
  70                     "   Mac fix is under progress, & will be fixed soon.",
  71                     "   Please click Fail"
  72                 };
  73 
  74         Sysout.createDialog();
  75         Sysout.printInstructions(instructions);
  76     }
  77 
  78     // START - Test related code
  79     static Frame mainFrame;
  80     static TextArea textArea;
  81 
  82     public static void initTestWindow() {
  83         mainFrame = new Frame();
  84         mainFrame.setTitle("TestWindow");
  85         mainFrame.setSize(300, 200);
  86         mainFrame.addMouseListener(new MouseAdapter() {
  87             @Override
  88             public void mousePressed(MouseEvent e) {
  89                 int ex = e.getModifiersEx();
  90                 if ((ex & InputEvent.ALT_GRAPH_DOWN_MASK) == 0) {
  91                     AltGraphModifierTest.fail("Alt-Gr Modifier is not set.");
  92                 } else {
  93                     AltGraphModifierTest.pass();
  94                 }
  95             }
  96         });
  97         mainFrame.setVisible(true);
  98     }
  99 
 100     public static void dispose() {
 101         Sysout.dispose();
 102         if (mainFrame != null) {
 103             mainFrame.dispose();
 104         }
 105     }
 106     // END - Test related code
 107 
 108     /**
 109      * ***************************************************
 110      * Standard Test Machinery Section DO NOT modify anything in this section --
 111      * it's a standard chunk of code which has all of the synchronisation
 112      * necessary for the test harness. By keeping it the same in all tests, it
 113      * is easier to read and understand someone else's test, as well as insuring
 114      * that all tests behave correctly with the test harness. There is a section
 115      * following this for test-defined classes
 116      * ****************************************************
 117      */
 118     private static boolean theTestPassed = false;
 119     private static boolean testGeneratedInterrupt = false;
 120     private static String failureMessage = "";
 121     private static Thread mainThread = null;
 122     private static int sleepTime = 300000;
 123 
 124     public static void main(String args[]) throws Exception {
 125         mainThread = Thread.currentThread();
 126         try {
 127             init();
 128             initTestWindow();
 129         } catch (TestPassedException e) {
 130             // The test passed, so just return from main and harness will
 131             // interepret this return as a pass
 132             return;
 133         }
 134         // At this point, neither test passed nor test failed has been
 135         // called -- either would have thrown an exception and ended the
 136         // test, so we know we have multiple threads.
 137 
 138         // Test involves other threads, so sleep and wait for them to
 139         // called pass() or fail()
 140         try {
 141             Thread.sleep(sleepTime);
 142             // Timed out, so fail the test
 143             throw new RuntimeException("Timed out after " + sleepTime / 1000
 144                     + " seconds");
 145         } catch (InterruptedException e) {
 146             if (!testGeneratedInterrupt) {
 147                 dispose();
 148                 throw e;
 149             }
 150 
 151             // reset flag in case hit this code more than once for some reason
 152             testGeneratedInterrupt = false;
 153             if (theTestPassed == false) {
 154                 dispose();
 155                 throw new RuntimeException(failureMessage);
 156             }
 157         }
 158 
 159     }// main
 160 
 161     public static synchronized void setTimeoutTo(int seconds) {
 162         sleepTime = seconds * 1000;
 163     }
 164 
 165     public static synchronized void pass() {
 166         dispose();
 167         Sysout.println("The test passed.");
 168         // first check if this is executing in main thread
 169         if (mainThread == Thread.currentThread()) {
 170             // Still in the main thread, so set the flag just for kicks,
 171             // and throw a test passed exception which will be caught
 172             // and end the test.
 173             theTestPassed = true;
 174             throw new TestPassedException();
 175         }
 176         // pass was called from a different thread, so set the flag
 177         // and interrupt the main thead.
 178         theTestPassed = true;
 179         testGeneratedInterrupt = true;
 180         mainThread.interrupt();
 181     }// pass()
 182 
 183     public static synchronized void fail() {
 184         // test writer didn't specify why test failed, so give generic
 185         fail("it just plain failed! :-)");
 186     }
 187 
 188     public static synchronized void fail(String whyFailed) {
 189         dispose();
 190         Sysout.println("The test failed: " + whyFailed);
 191         // check if this called from main thread
 192         if (mainThread == Thread.currentThread()) {
 193             // If main thread, fail now 'cause not sleeping
 194             throw new RuntimeException(whyFailed);
 195         }
 196         theTestPassed = false;
 197         testGeneratedInterrupt = true;
 198         failureMessage = whyFailed;
 199         mainThread.interrupt();
 200     }// fail()
 201 }// class Orient
 202 
 203 // This exception is used to exit from any level of call nesting
 204 // when it's determined that the test has passed, and immediately
 205 // end the test.
 206 class TestPassedException extends RuntimeException {
 207 }
 208 
 209 // *********** End Standard Test Machinery Section **********
 210 /**
 211  * **************************************************
 212  * Standard Test Machinery DO NOT modify anything below -- it's a standard chunk
 213  * of code whose purpose is to make user interaction uniform, and thereby make
 214  * it simpler to read and understand someone else's test.
 215  * **************************************************
 216  */
 217 /**
 218  * This is part of the standard test machinery. It creates a dialog (with the
 219  * instructions), and is the interface for sending text messages to the user. To
 220  * print the instructions, send an array of strings to Sysout.createDialog
 221  * WithInstructions method. Put one line of instructions per array entry. To
 222  * display a message for the tester to see, simply call Sysout.println with the
 223  * string to be displayed. This mimics System.out.println but works within the
 224  * test harness as well as standalone.
 225  */
 226 class Sysout {
 227 
 228     private static TestDialog dialog;
 229 
 230     public static void createDialogWithInstructions(String[] instructions) {
 231         dialog = new TestDialog(new Frame(), "Instructions");
 232         dialog.printInstructions(instructions);
 233         dialog.show();
 234         println("Any messages for the tester will display here.");
 235     }
 236 
 237     public static void createDialog() {
 238         dialog = new TestDialog(new Frame(), "Instructions");
 239         String[] defInstr = {"Instructions will appear here. ", ""};
 240         dialog.printInstructions(defInstr);
 241         dialog.show();
 242         println("Any messages for the tester will display here.");
 243     }
 244 
 245     public static void printInstructions(String[] instructions) {
 246         dialog.printInstructions(instructions);
 247     }
 248 
 249     public static void println(String messageIn) {
 250         dialog.displayMessage(messageIn);
 251     }
 252 
 253     public static void dispose() {
 254         dialog.dispose();
 255     }
 256 }// Sysout  class
 257 
 258 /**
 259  * This is part of the standard test machinery. It provides a place for the test
 260  * instructions to be displayed, and a place for interactive messages to the
 261  * user to be displayed. To have the test instructions displayed, see Sysout. To
 262  * have a message to the user be displayed, see Sysout. Do not call anything in
 263  * this dialog directly.
 264  */
 265 class TestDialog extends Dialog implements ActionListener {
 266 
 267     TextArea instructionsText;
 268     TextArea messageText;
 269     int maxStringLength = 80;
 270     Panel buttonP = new Panel();
 271     Button passB;
 272     Button failB;
 273 
 274     // DO NOT call this directly, go through Sysout
 275     public TestDialog(Frame frame, String name) {
 276         super(frame, name);
 277         int scrollBoth = TextArea.SCROLLBARS_BOTH;
 278         instructionsText = new TextArea("", 15, maxStringLength, scrollBoth);
 279         add("North", instructionsText);
 280 
 281         messageText = new TextArea("", 5, maxStringLength, scrollBoth);
 282         add("Center", messageText);
 283 
 284         passB = new Button("pass");
 285         passB.setActionCommand("pass");
 286         passB.addActionListener(this);
 287         buttonP.add("East", passB);
 288 
 289         failB = new Button("fail");
 290         failB.setActionCommand("fail");
 291         failB.addActionListener(this);
 292         buttonP.add("West", failB);
 293 
 294         add("South", buttonP);
 295         pack();
 296 
 297         show();
 298     }// TestDialog()
 299 
 300     // DO NOT call this directly, go through Sysout
 301     public void printInstructions(String[] instructions) {
 302         // Clear out any current instructions
 303         instructionsText.setText("");
 304 
 305         // Go down array of instruction strings
 306         String printStr, remainingStr;
 307         for (int i = 0; i < instructions.length; i++) {
 308             // chop up each into pieces maxSringLength long
 309             remainingStr = instructions[i];
 310             while (remainingStr.length() > 0) {
 311                 // if longer than max then chop off first max chars to print
 312                 if (remainingStr.length() >= maxStringLength) {
 313                     // Try to chop on a word boundary
 314                     int posOfSpace = remainingStr.
 315                             lastIndexOf(' ', maxStringLength - 1);
 316 
 317                     if (posOfSpace <= 0) {
 318                         posOfSpace = maxStringLength - 1;
 319                     }
 320 
 321                     printStr = remainingStr.substring(0, posOfSpace + 1);
 322                     remainingStr = remainingStr.substring(posOfSpace + 1);
 323                 } // else just print
 324                 else {
 325                     printStr = remainingStr;
 326                     remainingStr = "";
 327                 }
 328                 instructionsText.append(printStr + "\n");
 329             }// while
 330         }// for
 331     }// printInstructions()
 332 
 333     // DO NOT call this directly, go through Sysout
 334     public void displayMessage(String messageIn) {
 335         messageText.append(messageIn + "\n");
 336     }
 337 
 338     // Catch presses of the passed and failed buttons.
 339     // Simply call the standard pass() or fail() static methods of
 340     // DialogOrient
 341     public void actionPerformed(ActionEvent e) {
 342         if (e.getActionCommand() == "pass") {
 343             AltGraphModifierTest.pass();
 344         } else {
 345             AltGraphModifierTest.fail("Incorrect modifiers");
 346         }
 347     }
 348 
 349     public void dispose() {
 350         super.dispose();
 351     }
 352 }// TestDialog  class