widget/tests/test_keycodes.xul
author Honza Bambas <honzab@allpeers.com>
Mon, 12 Jan 2009 21:47:31 +0100
changeset 23563 6ebac19183d6bca1991e2b81381156f52b5450b5
parent 20611 fa62ea8a60ca092e69ad3ab827ae9a23a36cf16b
child 24941 2f8a2fcdcaf28d13e8fce2dc5ea9ecb762faa92e
permissions -rw-r--r--
Backing out bug 468087 and bug 456001

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
                 type="text/css"?>
<window title="Key event tests"
  onload="runTest()"
  xmlns:html="http://www.w3.org/1999/xhtml"
  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <title>Key event tests</title>
  <script type="application/javascript" 
   src="chrome://mochikit/content/MochiKit/packed.js"></script>
  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />

<keyset>
  <key id="unshiftedKey" key=";" modifiers="accel" oncommand="this.activeCount++"/>
  <key id="shiftedKey" key=":" modifiers="accel" oncommand="this.activeCount++"/>
  <key id="commandOptionF" key='f' modifiers="accel,alt" oncommand="this.activeCount++"/>
  <key id="question" key='?' modifiers="accel" oncommand="this.activeCount++"/>
  <key id="unshiftedX" key="x" modifiers="accel" oncommand="this.activeCount++"/>
  <key id="shiftedX" key="X" modifiers="accel,shift" oncommand="this.activeCount++"/>
  <key id="unshiftedPlus" key="+" modifiers="accel" oncommand="this.activeCount++"/>
</keyset>

<body  xmlns="http://www.w3.org/1999/xhtml">
<p id="display">
  <!-- for some reason, if we don't have 'accesskey' here, adding it dynamically later
       doesn't work! -->
  <button id="button" accesskey="z">Hello</button>
  <input type="text" id="textbox" value=""/>
</p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
</pre>
</body>

<script class="testbody" type="application/javascript">
<![CDATA[

SimpleTest.waitForExplicitFinish();

function synthesizeNativeKey(aLayout, aKeyCode, aModifiers, aSystemChars,
                             aSystemUnmodifiedChars, aWindow)
{
  netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');

  if (!aWindow)
    aWindow = window;

  var utils = aWindow.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
                      getInterface(Components.interfaces.nsIDOMWindowUtils);

  if (utils) {
    var modifiers = 0;
    if (aModifiers.capsLock) modifiers |= 0x01;
    if (aModifiers.numLock) modifiers |= 0x02;
    if (aModifiers.shift) modifiers |= 0x0100;
    if (aModifiers.shiftRight) modifiers |= 0x0200;
    if (aModifiers.ctrl) modifiers |= 0x0400;
    if (aModifiers.ctrlRight) modifiers |= 0x0800;
    if (aModifiers.alt) modifiers |= 0x1000;
    if (aModifiers.altRight) modifiers |= 0x2000;
    if (aModifiers.command) modifiers |= 0x4000;
    if (aModifiers.commandRight) modifiers |= 0x8000;
    if (aModifiers.help) modifiers |= 0x10000;
    if (aModifiers.function) modifiers |= 0x100000;
    if (aModifiers.numericKeyPad) modifiers |= 0x01000000;

    utils.sendNativeKeyEvent(aLayout, aKeyCode, modifiers,
                             aSystemChars, aSystemUnmodifiedChars);
  }
}

var keyboardLayouts;
if (navigator.platform.indexOf("Mac") == 0) {
  // These constants can be found by inspecting files under
  // /System/Library/Keyboard\ Layouts/Unicode.bundle/Contents/Resources/
  // XXX if you need a new keyboard layout and that uses KCHR resource,
  // you need to modify GetScriptFromKeyboardLayout of nsChildView.mm
  keyboardLayouts = {
    "US":0,
    "Greek":-18944,
    "German":3,
    "Swedish":224
  };
} else if (navigator.platform.indexOf("Win") == 0) {
  // These constants can be found by inspecting registry keys under
  // HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Keyboard Layouts
  keyboardLayouts = {
    "US":0x409,
    "Greek":0x408,
    "Swedish":0x41d,
    "Arabic":0x401,
    "Hebrew":0x40d,
    "Japanese":0x411,
    "Lithuanian":0x10427
  };
}

function eventToString(aEvent)
{
  var name = aEvent.layout + " '" + aEvent.chars + "'";
  if (aEvent.shift) {
    name += " [Shift]";
  }
  if (aEvent.shiftRight) {
    name += " [Right Shift]";
  }
  if (aEvent.ctrl) {
    name += " [Ctrl]";
  }
  if (aEvent.ctrlRight) {
    name += " [Right Ctrl]";
  }
  if (aEvent.alt) {
    name += " [Alt]";
  }
  if (aEvent.altRight) {
    name += " [Right Alt]";
  }
  if (aEvent.command) {
    name += " [Command]";
  }
  if (aEvent.commandRight) {
    name += " [Right Command]";
  }

  return name;  
}

function synthesizeKey(aEvent, aFocusElementId)
{
  document.getElementById(aFocusElementId).focus();

  synthesizeNativeKey(keyboardLayouts[aEvent.layout],
                      aEvent.keyCode, aEvent, aEvent.chars, aEvent.unmodifiedChars);
}

// Test the charcodes and modifiers being delivered to keypress handlers and
// also keydown/keyup events too.
function runKeyEventTests()
{
  var eventList, keyDownFlags, keyUpFlags, testingEvent;
  const kShiftFlag    = 0x1;
  const kCtrlFlag     = 0x2;
  const kAltFlag      = 0x4;
  const kMetaFlag     = 0x8;
  const kNumLockFlag  = 0x10;
  const kCapsLockFlag = 0x20;

  function onKeyEvent(e)
  {
    function removeFlag(e, aFlag)
    {
      if (e.type == "keydown") {
        var oldValue = keyDownFlags;
        keyDownFlags &= ~aFlag;
        return oldValue != keyDownFlags;
      } else if (e.type == "keyup") {
        var oldValue = keyUpFlags;
        keyUpFlags &= ~aFlag;
        return oldValue != keyUpFlags;
      }
      return false;
    }

    function isStateChangingModifierKeyEvent(e)
    {
      switch (e.keyCode) {
        case e.DOM_VK_SHIFT:
          return (testingEvent.shift || testingEvent.shiftRight) && removeFlag(e, kShiftFlag);
        case e.DOM_VK_CONTROL:
          return (testingEvent.ctrl || testingEvent.ctrlRight) && removeFlag(e, kCtrlFlag);
        case e.DOM_VK_ALT:
          return (testingEvent.alt || testingEvent.altRight) && removeFlag(e, kAltFlag);
        case e.DOM_VK_META:
          return testingEvent.command && removeFlag(e, kMetaFlag);
        case e.DOM_VK_NUM_LOCK:
          return testingEvent.numLock && removeFlag(e, kNumLockFlag);
        case e.DOM_VK_CAPS_LOCK:
          return testingEvent.capsLock && removeFlag(e, kCapsLockFlag);
      }
      return false;
    }

    // Ignore the state changing key events which is fired by the testing event.
    if (!isStateChangingModifierKeyEvent(e))
      eventList.push(e);
    e.preventDefault();
  }

  const SHOULD_DELIVER_NONE             = 0x0;
  const SHOULD_DELIVER_KEYDOWN          = 0x1;
  const SHOULD_DELIVER_KEYPRESS         = 0x2;
  const SHOULD_DELIVER_KEYUP            = 0x4;
  const SHOULD_DELIVER_ALL              = SHOULD_DELIVER_KEYDOWN |
                                          SHOULD_DELIVER_KEYPRESS |
                                          SHOULD_DELIVER_KEYUP;
  const SHOULD_DELIVER_KEYDOWN_KEYUP    = SHOULD_DELIVER_KEYDOWN |
                                          SHOULD_DELIVER_KEYUP;
  const SHOULD_DELIVER_KEYDOWN_KEYPRESS = SHOULD_DELIVER_KEYDOWN |
                                          SHOULD_DELIVER_KEYPRESS;

  // The first parameter is the complete input event. The second parameter is
  // what to test against. The third parameter is which key events should be
  // delived for the event.
  function testKey(aEvent, aExpectGeckoChar, aShouldDelivedEvent)
  {
    eventList = [];

    // The modifier key events which are fired for state changing are har to
    // test. We should ignore them for now.
    keyDownFlags = keyUpFlags = 0;
    if (navigator.platform.indexOf("Mac") != 0) {
      // On Mac, nsChildView doesn't generate modifier keydown/keyup events for
      // state changing for synthesizeNativeKeyEvent.
      if (aEvent.shift || aEvent.shiftRight)
        keyDownFlags |= kShiftFlag;
      if (aEvent.ctrl || aEvent.ctrlRight)
        keyDownFlags |= kCtrlFlag;
      if (aEvent.alt || aEvent.altRight)
        keyDownFlags |= kAltFlag;
      if (aEvent.command)
        keyDownFlags |= kMetaFlag;
      if (aEvent.numLock)
        keyDownFlags |= kNumLockFlag;
      if (aEvent.capsLock)
        keyDownFlags |= kCapsLockFlag;
      keyUpFlags = keyDownFlags;
    }
    testingEvent = aEvent;

    synthesizeKey(aEvent, "button");

    var name = eventToString(aEvent);

    var expectEventTypeList = [];
    if (aShouldDelivedEvent & SHOULD_DELIVER_KEYDOWN)
      expectEventTypeList.push("keydown");
    if (aShouldDelivedEvent & SHOULD_DELIVER_KEYPRESS)
      expectEventTypeList.push("keypress");
    if (aShouldDelivedEvent & SHOULD_DELIVER_KEYUP)
      expectEventTypeList.push("keyup");
    is(eventList.length, expectEventTypeList.length, name + ", wrong number of key events");

    var longerLength = Math.max(eventList.length, expectEventTypeList.length);
    for (var i = 0; i < longerLength; i++) {
      var firedEventType = i < eventList.length ? eventList[i].type : "";
      var expectEventType = i < expectEventTypeList.length ? expectEventTypeList[i] : "";
      if (firedEventType != "")
        is(firedEventType, expectEventType, name + ", wrong type event fired");
      else
        is(firedEventType, expectEventType, name + ", a needed event is not fired");

      if (firedEventType != "") {
        var e = eventList[i];
        is(e.ctrlKey, aEvent.ctrl || aEvent.ctrlRight || 0, name + ", Ctrl mismatch");
        is(e.metaKey, aEvent.command || aEvent.commandRight || 0, name + ", Command mismatch");
        is(e.altKey, aEvent.alt || aEvent.altRight || 0, name + ", Alt mismatch");
        is(e.shiftKey, aEvent.shift || aEvent.shiftRight || 0, name + ", Shift mismatch");

        if (aExpectGeckoChar.length > 0 && e.type == "keypress")
          is(e.charCode, aExpectGeckoChar.charCodeAt(0), name + ", charcode");
        else
          is(e.charCode, 0, name + ", no charcode");
      }
    }
  }

  // These tests have to be per-plaform.
  document.addEventListener("keydown",  onKeyEvent, false);
  document.addEventListener("keypress", onKeyEvent, false);
  document.addEventListener("keyup",    onKeyEvent, false);

  if (navigator.platform.indexOf("Mac") == 0) {
    // On Mac, you can produce event records for any desired keyboard input
    // by running with NSPR_LOG_MODULES=nsCocoaWidgets:5 and typing into the browser.
    // We will dump the key event fields to the console. Use the International system
    // preferences widget to enable other keyboard layouts and select them from the
    // input menu to see what keyboard events they generate.
    // Note that it's possible to send bogus key events here, e.g.
    // {keyCode:0, chars:"z", unmodifiedChars:"P"} --- sendNativeKeyEvent
    // makes no attempt to verify that the keyCode matches the characters. So only
    // test key event records that you saw Cocoa send.

    // Plain text input
    testKey({layout:"US", keyCode:0, chars:"a", unmodifiedChars:"a"},
            "a", SHOULD_DELIVER_ALL);
    testKey({layout:"US", keyCode:11, chars:"b", unmodifiedChars:"b"},
            "b", SHOULD_DELIVER_ALL);
    testKey({layout:"US", keyCode:0, shift:1, chars:"A", unmodifiedChars:"A"},
            "A", SHOULD_DELIVER_ALL);

    // Ctrl keys
    testKey({layout:"US", keyCode:0, ctrl:1, chars:"\u0001", unmodifiedChars:"a"},
            "a", SHOULD_DELIVER_ALL);
    testKey({layout:"US", keyCode:0, ctrl:1, shift:1, chars:"\u0001", unmodifiedChars:"A"},
            "A", SHOULD_DELIVER_ALL);

    // Alt keys
    testKey({layout:"US", keyCode:0, alt:1, chars:"\u00e5", unmodifiedChars:"a"},
            "\u00e5", SHOULD_DELIVER_ALL);
    testKey({layout:"US", keyCode:0, alt:1, shift:1, chars:"\u00c5", unmodifiedChars:"A"},
            "\u00c5", SHOULD_DELIVER_ALL);
    
    // Command keys
    testKey({layout:"US", keyCode:0, command:1, chars:"a", unmodifiedChars:"a"},
            "a", SHOULD_DELIVER_KEYDOWN_KEYPRESS);
    // Shift-cmd gives us the shifted character
    testKey({layout:"US", keyCode:0, command:1, shift:1, chars:"a", unmodifiedChars:"A"},
            "A", SHOULD_DELIVER_KEYDOWN_KEYPRESS);
    // Ctrl-cmd gives us the unshifted character
    testKey({layout:"US", keyCode:0, command:1, ctrl:1, chars:"\u0001", unmodifiedChars:"a"},
            "a", SHOULD_DELIVER_KEYDOWN_KEYPRESS);
    // Alt-cmd gives us the shifted character
    testKey({layout:"US", keyCode:0, command:1, alt:1, chars:"\u00e5", unmodifiedChars:"a"},
            "\u00e5", SHOULD_DELIVER_KEYDOWN_KEYPRESS);
    testKey({layout:"US", keyCode:0, command:1, alt:1, shift:1, chars:"\u00c5", unmodifiedChars:"a"},
            "\u00c5", SHOULD_DELIVER_KEYDOWN_KEYPRESS);

    // Greek ctrl keys produce Latin charcodes
    testKey({layout:"Greek", keyCode:0, ctrl:1, chars:"\u0001", unmodifiedChars:"\u03b1"},
            "a", SHOULD_DELIVER_ALL);
    testKey({layout:"Greek", keyCode:0, ctrl:1, shift:1, chars:"\u0001", unmodifiedChars:"\u0391"},
            "A", SHOULD_DELIVER_ALL);

    // Greek command keys
    testKey({layout:"Greek", keyCode:0, command:1, chars:"a", unmodifiedChars:"\u03b1"},
            "a", SHOULD_DELIVER_KEYDOWN_KEYPRESS);
    // Shift-cmd gives us the shifted character
    testKey({layout:"Greek", keyCode:0, command:1, shift:1, chars:"a", unmodifiedChars:"\u391"},
            "A", SHOULD_DELIVER_KEYDOWN_KEYPRESS);
    // Ctrl-cmd gives us the unshifted character
    testKey({layout:"Greek", keyCode:0, command:1, ctrl:1, chars:"\u0001", unmodifiedChars:"\u03b1"},
            "a", SHOULD_DELIVER_KEYDOWN_KEYPRESS);
    // Alt-cmd gives us the shifted character
    testKey({layout:"Greek", keyCode:0, command:1, alt:1, chars:"\u00a8", unmodifiedChars:"\u03b1"},
            "\u00a8", SHOULD_DELIVER_KEYDOWN_KEYPRESS);
    testKey({layout:"Greek", keyCode:0, command:1, alt:1, shift:1, chars:"\u00b9", unmodifiedChars:"\u0391"},
            "\u00b9", SHOULD_DELIVER_KEYDOWN_KEYPRESS);

    // German (KCHR/KeyTranslate case)
    testKey({layout:"German", keyCode:0, chars:"a", unmodifiedChars:"a"},
            "a", SHOULD_DELIVER_ALL);
    testKey({layout:"German", keyCode:33, chars:"\u00fc", unmodifiedChars:"\u00fc"},
            "\u00fc", SHOULD_DELIVER_ALL);
    testKey({layout:"German", keyCode:27, chars:"\u00df", unmodifiedChars:"\u00df"},
            "\u00df", SHOULD_DELIVER_ALL);
    testKey({layout:"German", keyCode:27, shift:1, chars:"?", unmodifiedChars:"?"},
            "?", SHOULD_DELIVER_ALL);
    testKey({layout:"German", keyCode:27, command:1, chars:"\u00df", unmodifiedChars:"\u00df"},
            "\u00df", SHOULD_DELIVER_KEYDOWN_KEYPRESS);
    // Shift+SS is '?' but Cmd+Shift+SS is '/' on German layout.
    // XXX this test failed on 10.4
    //testKey({layout:"German", keyCode:27, command:1, shift:1, chars:"/", unmodifiedChars:"?"},
    //        "?", SHOULD_DELIVER_KEYDOWN_KEYPRESS);

    // Caps Lock key event
    // XXX keyup event of Caps Lock key is not fired.
    testKey({layout:"US", keyCode:57, capsLock:1, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYDOWN);
    testKey({layout:"US", keyCode:57, capsLock:0, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYDOWN);

    // Shift/RightShift key event
    testKey({layout:"US", keyCode:56, shift:1, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYDOWN);
    testKey({layout:"US", keyCode:56, shift:0, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYUP);
    testKey({layout:"US", keyCode:60, shiftRight:1, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYDOWN);
    testKey({layout:"US", keyCode:60, shiftRight:0, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYUP);

    // Control/RightControl key event
    testKey({layout:"US", keyCode:59, ctrl:1, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYDOWN);
    testKey({layout:"US", keyCode:59, ctrl:0, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYUP);
    testKey({layout:"US", keyCode:62, ctrlRight:1, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYDOWN);
    testKey({layout:"US", keyCode:62, ctrlRight:0, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYUP);

    // Option/RightOption key event
    testKey({layout:"US", keyCode:58, alt:1, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYDOWN);
    testKey({layout:"US", keyCode:58, alt:0, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYUP);
    testKey({layout:"US", keyCode:61, altRight:1, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYDOWN);
    testKey({layout:"US", keyCode:61, altRight:0, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYUP);

    // Command/RightCommand key event
    testKey({layout:"US", keyCode:55, command:1, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYDOWN);
    testKey({layout:"US", keyCode:55, command:0, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYUP);
    testKey({layout:"US", keyCode:54, commandRight:1, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYDOWN);
    testKey({layout:"US", keyCode:54, commandRight:0, chars:"", unmodifiedChars:""},
            "", SHOULD_DELIVER_KEYUP);
  }

  if (navigator.platform.indexOf("Win") == 0) {
    // On Windows, you can use Spy++ or Winspector (free) to watch window messages.
    // The keyCode is given by the wParam of the last WM_KEYDOWN message. The
    // chars string is given by the wParam of the WM_CHAR message. unmodifiedChars
    // is not needed on Windows.

    // Plain text input
    testKey({layout:"US", keyCode:65, chars:"a"},
            "a", SHOULD_DELIVER_ALL);
    testKey({layout:"US", keyCode:66, chars:"b"},
            "b", SHOULD_DELIVER_ALL);
    testKey({layout:"US", keyCode:65, shift:1, chars:"A"},
            "A", SHOULD_DELIVER_ALL);

    // Ctrl keys
    testKey({layout:"US", keyCode:65, ctrl:1, chars:"\u0001"},
            "a", SHOULD_DELIVER_ALL);
    testKey({layout:"US", keyCode:65, ctrl:1, shift:1, chars:"\u0001"},
            "A", SHOULD_DELIVER_ALL);

    // Alt keys
    testKey({layout:"US", keyCode:65, alt:1, chars:"a"},
            "a", SHOULD_DELIVER_ALL);
    testKey({layout:"US", keyCode:65, alt:1, shift:1, chars:"A"},
            "A", SHOULD_DELIVER_ALL);

    // Shift-ctrl-alt generates no WM_CHAR, but we still get a keypress
    testKey({layout:"US", keyCode:65, alt:1, ctrl:1, shift:1, chars:""},
            "A", SHOULD_DELIVER_ALL);

    // Greek plain text
    testKey({layout:"Greek", keyCode:65, chars:"\u03b1"},
            "\u03b1", SHOULD_DELIVER_ALL);
    testKey({layout:"Greek", keyCode:65, shift:1, chars:"\u0391"},
            "\u0391", SHOULD_DELIVER_ALL);

    // Greek ctrl keys produce Latin charcodes
    testKey({layout:"Greek", keyCode:65, ctrl:1, chars:"\u0001"},
            "a", SHOULD_DELIVER_ALL);
    testKey({layout:"Greek", keyCode:65, ctrl:1, shift:1, chars:"\u0001"},
            "A", SHOULD_DELIVER_ALL);

    // Caps Lock key event
    testKey({layout:"US", keyCode:20, capsLock:1, chars:""},
             "", SHOULD_DELIVER_KEYDOWN_KEYUP);
    testKey({layout:"US", keyCode:20, capsLock:0, chars:""},
             "", SHOULD_DELIVER_KEYDOWN_KEYUP);
  }

  document.removeEventListener("keydown",  onKeyEvent, false);
  document.removeEventListener("keypress", onKeyEvent, false);
  document.removeEventListener("keyup",    onKeyEvent, false);
}

// Test the activation (or not) of an HTML accesskey
function runAccessKeyTests()
{
  var button = document.getElementById("button");
  var activationCount;

  function onClick(e)
  {
    ++activationCount;
  }

  // The first parameter is the complete input event. The second and third parameters are
  // what to test against.
  function testKey(aEvent, aAccessKey, aShouldActivate)
  {
    activationCount = 0;
    button.setAttribute("accesskey", aAccessKey);

    synthesizeKey(aEvent, "button");

    var name = eventToString(aEvent);

    is(activationCount, aShouldActivate ? 1 : 0, name + ", activating '" + aAccessKey + "'");
  }

  button.addEventListener("click", onClick, false);
  
  // These tests have to be per-plaform.
  if (navigator.platform.indexOf("Mac") == 0) {
    // Basic sanity checks
    testKey({layout:"US", keyCode:0, chars:"a", unmodifiedChars:"a"},
            "a", false);
    testKey({layout:"US", keyCode:0, ctrl:1, chars:"\u0001", unmodifiedChars:"a"},
            "a", true);
    testKey({layout:"US", keyCode:0, ctrl:1, chars:"\u0001", unmodifiedChars:"a"},
            "A", true);

    // Shift-ctrl does not activate accesskeys
    testKey({layout:"US", keyCode:0, ctrl:1, shift:1, chars:"\u0001", unmodifiedChars:"A"},
            "a", false);
    testKey({layout:"US", keyCode:0, ctrl:1, shift:1, chars:"\u0001", unmodifiedChars:"A"},
            "A", false);
    // Alt-ctrl does not activate accesskeys
    testKey({layout:"US", keyCode:0, ctrl:1, alt:1, chars:"\u0001", unmodifiedChars:"a"},
            "a", false);
    testKey({layout:"US", keyCode:0, ctrl:1, alt:1, chars:"\u0001", unmodifiedChars:"a"},
            "A", false);
            
    // Greek layout can activate a Latin accesskey
    testKey({layout:"Greek", keyCode:0, ctrl:1, chars:"\u0001", unmodifiedChars:"\u03b1"},
            "a", true);
    testKey({layout:"Greek", keyCode:0, ctrl:1, chars:"\u0001", unmodifiedChars:"\u03b1"},
            "A", true);
    // ... and a Greek accesskey!
    testKey({layout:"Greek", keyCode:0, ctrl:1, chars:"\u0001", unmodifiedChars:"\u03b1"},
            "\u03b1", true);
    testKey({layout:"Greek", keyCode:0, ctrl:1, chars:"\u0001", unmodifiedChars:"\u03b1"},
            "\u0391", true);

    // bug 359638
    testKey({layout:"US", keyCode:47, ctrl:1, chars:".", unmodifiedChars:"."},
            ".", true);

    // German (KCHR/KeyTranslate case)
    testKey({layout:"German", keyCode:0, ctrl:1, chars:"a", unmodifiedChars:"a"},
            "a", true);
    testKey({layout:"German", keyCode:0, ctrl:1, chars:"a", unmodifiedChars:"a"},
            "A", true);
    testKey({layout:"German", keyCode:33, ctrl:1, chars:"\u00fc", unmodifiedChars:"\u00fc"},
            "\u00fc", true);
    testKey({layout:"German", keyCode:33, ctrl:1, chars:"\u00fc", unmodifiedChars:"\u00fc"},
            "\u00dc", true);
  }
  
  if (navigator.platform.indexOf("Win") == 0) {
    // Basic sanity checks
    testKey({layout:"US", keyCode:65, chars:"a"},
            "a", false);
    testKey({layout:"US", keyCode:65, shift:1, alt:1, chars:"A"},
            "a", true);
    testKey({layout:"US", keyCode:65, shift:1, alt:1, chars:"A"},
            "A", true);

    // shift-alt-ctrl does not activate accesskeys
    testKey({layout:"US", keyCode:65, ctrl:1, shift:1, alt:1, chars:""},
            "a", false);
    testKey({layout:"US", keyCode:65, ctrl:1, shift:1, alt:1, chars:""},
            "A", false);

    // Greek layout can activate a Latin accesskey
    testKey({layout:"Greek", keyCode:65, shift:1, alt:1, chars:"A"},
            "a", true);
    testKey({layout:"Greek", keyCode:65, shift:1, alt:1, chars:"A"},
            "A", true);
    // ... and a Greek accesskey!
    testKey({layout:"Greek", keyCode:65, shift:1, alt:1, chars:"A"},
            "\u03b1", true);
    testKey({layout:"Greek", keyCode:65, shift:1, alt:1, chars:"A"},
            "\u0391", true);

    // bug 359638
    testKey({layout:"US", keyCode:190, shift:1, alt:1, chars:".", unmodifiedChars:"."},
            ".", true);
  }
  
  button.removeEventListener("click", onClick, false);
}

function runXULKeyTests()
{
  function testKey(aEvent, aElem, aShouldActivate)
  {
    var elem = document.getElementById(aElem);
    elem.activeCount = 0;

    synthesizeKey(aEvent, "button");

    var name = eventToString(aEvent);

    is(elem.activeCount, aShouldActivate ? 1 : 0,
       name + " activating " + aElem);
  }

  if (navigator.platform.indexOf("Mac") == 0) {
    testKey({layout:"US", keyCode:41, command:1, chars:";", unmodifiedChars:";"},
            "unshiftedKey", true);
    testKey({layout:"US", keyCode:41, command:1, chars:";", unmodifiedChars:";"},
            "shiftedKey", false);
    testKey({layout:"US", keyCode:41, command:1, shift:1, chars:";", unmodifiedChars:":"},
            "shiftedKey", true);
    testKey({layout:"US", keyCode:41, command:1, shift:1, chars:";", unmodifiedChars:":"},
            "unshiftedKey", false);
  }
  if (navigator.platform.indexOf("Win") == 0) {
    testKey({layout:"US", keyCode:186, ctrl:1, chars:";"},
            "unshiftedKey", true);
    testKey({layout:"US", keyCode:186, ctrl:1, chars:";"},
            "shiftedKey", false);
    testKey({layout:"US", keyCode:186, ctrl:1, shift:1, chars:";"},
            "shiftedKey", true);
    testKey({layout:"US", keyCode:186, ctrl:1, shift:1, chars:";"},
            "unshiftedKey", false);
  }

  keyElems = ["commandOptionF"];

  // 429160
  if (navigator.platform.indexOf("Mac") == 0) {
    testKey({layout:"US", keyCode:3, command:1, alt:1, chars:"\u0192", unmodifiedChars:"f"},
            "commandOptionF", true);
  }
  if (navigator.platform.indexOf("Win") == 0) {
    testKey({layout:"US", keyCode:70, ctrl:1, alt:1, chars:"\u0006"},
            "commandOptionF", true);
  }
  
  // 432112
  if (navigator.platform.indexOf("Mac") == 0) {
// test currently does not work, getting the Swedish layout fails
//  testKey({layout:"Swedish", keyCode:27, command:1, shift:1, chars:"+", unmodifiedChars:"?"},
//          "question", true);
  }
  if (navigator.platform.indexOf("Win") == 0) {
    testKey({layout:"Swedish", keyCode:187, ctrl:1, shift:1, chars:""},
            "question", true);
    testKey({layout:"Swedish", keyCode:187, ctrl:1, chars:""},
            "question", false);
  }

  // bug 433192
  if (navigator.platform.indexOf("Win") == 0) {
    testKey({layout:"US", keyCode:88, ctrl:1, chars:"\u0018"},
            "unshiftedX", true);
    testKey({layout:"US", keyCode:88, ctrl:1, chars:"\u0018"},
            "shiftedX", false);
    testKey({layout:"US", keyCode:88, ctrl:1, shift:1, chars:"\u0018"},
            "unshiftedX", false);
    testKey({layout:"US", keyCode:88, ctrl:1, shift:1, chars:"\u0018"},
            "shiftedX", true);
    testKey({layout:"Arabic", keyCode:88, ctrl:1, chars:"\u0018"},
            "unshiftedX", true);
    testKey({layout:"Arabic", keyCode:88, ctrl:1, chars:"\u0018"},
            "shiftedX", false);
    testKey({layout:"Arabic", keyCode:88, ctrl:1, shift:1, chars:"\u0018"},
            "unshiftedX", false);
    testKey({layout:"Arabic", keyCode:88, ctrl:1, shift:1, chars:"\u0018"},
            "shiftedX", true);
    testKey({layout:"Hebrew", keyCode:88, ctrl:1, chars:"\u0018"},
            "unshiftedX", true);
    testKey({layout:"Hebrew", keyCode:88, ctrl:1, chars:"\u0018"},
            "shiftedX", false);
    testKey({layout:"Hebrew", keyCode:88, ctrl:1, shift:1, chars:"\u0018"},
            "unshiftedX", false);
    testKey({layout:"Hebrew", keyCode:88, ctrl:1, shift:1, chars:"\u0018"},
            "shiftedX", true);
    testKey({layout:"Japanese", keyCode:187, ctrl:1, chars:""},
            "unshiftedPlus", false);
    testKey({layout:"Japanese", keyCode:187, ctrl:1, shift:1, chars:""},
            "unshiftedPlus", true);
  }
}

function runTextInputTests()
{
  var textbox = document.getElementById("textbox");

  function testKey(aEvent, aExpectText) {
    textbox.value = "";
    textbox.focus();

    synthesizeKey(aEvent, "textbox");

    var name = eventToString(aEvent);

    is(textbox.value, aExpectText, name + " does not input correct text.");
  }

  if (navigator.platform.indexOf("Win") == 0) {
    // Basic sanity checks
    testKey({layout:"US", keyCode:65, chars:"a"},
            "a");
    testKey({layout:"US", keyCode:65, shift:1, chars:"A"},
            "A");
    // When Ctrl+Alt are pressed, any text should not be inputted.
    testKey({layout:"US", keyCode:65, ctrl:1, alt:1, chars:""},
            "");

    // Lithuanian AltGr should be consumed at 9/0 keys pressed
    testKey({layout:"Lithuanian", keyCode:56, chars:"\u016B"},
            "\u016B");
    testKey({layout:"Lithuanian", keyCode:57, chars:"9"},
            "9");
    testKey({layout:"Lithuanian", keyCode:48, chars:"0"},
            "0");
    testKey({layout:"Lithuanian", keyCode:56, ctrl:1, alt:1, chars:"8"},
            "8");
    testKey({layout:"Lithuanian", keyCode:57, ctrl:1, alt:1, chars:"9"},
            "9");
    testKey({layout:"Lithuanian", keyCode:48, ctrl:1, alt:1, chars:"0"},
            "0");
  }
}

function runTest()
{
  runKeyEventTests();
  runAccessKeyTests();
  runXULKeyTests();
  runTextInputTests();
  SimpleTest.finish();
}

]]>
</script>

</window>