third_party/WebKit/LayoutTests/fast/events/onchange-setvalue.html

   1 <html>
   2 <head>
   3 <script src="../../resources/js-test.js"></script>
   4 <body>
   5     <div id="test">
   6         <input type="text">
   7         <textarea type="text"></textarea>
   8     </div>
   9     <div id="console"></div>
  10 </body>
  11 <script>
  12
  13     if (window.testRunner)
  14         testRunner.dumpAsText();
  15
  16     var events = [];
  17
  18     var UPPER_CASE_T_KEY_CODE = 84;
  19     var LOWER_CASE_T_CHAR_CODE = 116;
  20
  21     function keyListener(event)
  22     {
  23         if (event.keyCode == UPPER_CASE_T_KEY_CODE || event.keyCode == LOWER_CASE_T_CHAR_CODE)
  24             event.preventDefault();
  25         event.target.value = event.target.value.replace('t', '');
  26     }
  27
  28     function changeListener(event)
  29     {
  30         events.push(event.type + ' ' + event.target.value);
  31     }
  32
  33     function sendKeysForString(target, str)
  34     {
  35         for (var i = 0; i < str.length; i++) {
  36             target.focus();
  37             eventSender.keyDown(str[i]);
  38             target.blur();
  39         }
  40     }
  41
  42     // Replace value on keyup.
  43     var inputElement = document.body.getElementsByTagName('input')[0];
  44     inputElement.addEventListener('keyup', keyListener, false);
  45     inputElement.addEventListener('change', changeListener, false);
  46
  47     if (window.eventSender)
  48         sendKeysForString(inputElement, 'test');
  49
  50     shouldBe("events.length", "2");
  51     shouldBe("events[0]", "'change e'");
  52     shouldBe("events[1]", "'change es'");
  53
  54     var textAreaElement = document.body.getElementsByTagName('textarea')[0];
  55     textAreaElement.addEventListener('keyup', keyListener, false);
  56     textAreaElement.addEventListener('change', changeListener, false);
  57     events.length = 0;
  58
  59     if (window.eventSender)
  60         sendKeysForString(textAreaElement, 'atttbttc');
  61
  62     shouldBe("events.length", "3");
  63     shouldBe("events[0]", "'change a'");
  64     shouldBe("events[1]", "'change ab'");
  65     shouldBe("events[2]", "'change abc'");
  66
  67
  68     // Prevent default on keydown.
  69     inputElement.removeEventListener('keyup', keyListener, false);
  70     inputElement.addEventListener('keydown', keyListener, false);
  71     inputElement.value = '';
  72     events.length = 0;
  73
  74     if (window.eventSender)
  75         sendKeysForString(inputElement, 'test');
  76
  77     shouldBe("events.length", "2");
  78     shouldBe("events[0]", "'change e'");
  79     shouldBe("events[1]", "'change es'");
  80
  81
  82     // Prevent default on keypress.
  83     inputElement.removeEventListener('keydown', keyListener, false);
  84     inputElement.addEventListener('keypress', keyListener, false);
  85     inputElement.value = '';
  86     events.length = 0;
  87
  88     if (window.eventSender)
  89         sendKeysForString(inputElement, 'test');
  90
  91     shouldBe("events.length", "2");
  92     shouldBe("events[0]", "'change e'");
  93     shouldBe("events[1]", "'change es'");
  94
  95     // Hide test elements after run to avoid whitespace differences across platforms in the results.
  96     document.getElementById('test').style.display = 'none';
  97 </script>
  98 </html>
  99