third_party/WebKit/LayoutTests/fast/events/onchange-text-form-field.html

   1 <html>
   2 <head>
   3 <script src="../../resources/js-test.js"></script>
   4 <body>
   5     <div id="test">
   6         <input type="text">
   7         <input type="text"value="foo">
   8         <textarea></textarea>
   9         <textarea>foo</textarea>
  10         <input type="text">
  11     </div>
  12     <div id="console"></div>
  13 </body>
  14 <script>
  15
  16     var BEFORE = 1;
  17     var AFTER = 2;
  18
  19     function simulateTextEntry(element, text, opt_clear)
  20     {
  21         if (!window.eventSender)
  22             return null;
  23
  24         var firedEvent = false;
  25         function listener(event) {
  26             firedEvent = true;
  27         }
  28         element.addEventListener('change', listener, false);
  29         element.focus();
  30         if (opt_clear & BEFORE) {
  31             element.select();
  32             eventSender.keyDown('delete');
  33         }
  34         for (var i = 0; i < text.length; i++) {
  35             eventSender.keyDown(text.charAt(i));
  36         }
  37         if (opt_clear & AFTER) {
  38             element.select();
  39             eventSender.keyDown('delete');
  40         }
  41         element.blur();
  42         element.removeEventListener('change', listener, false);
  43         return firedEvent;
  44     }
  45
  46
  47     function setTextValue(element, text)
  48     {
  49         var firedEvent = false;
  50         function listener(event) {
  51             firedEvent = true;
  52         }
  53         element.addEventListener('change', listener, false);
  54         element.focus();
  55         element.value = text;
  56         element.blur();
  57         element.removeEventListener('change', listener, false);
  58         return firedEvent;
  59     }
  60
  61     var elements = document.getElementById('test').getElementsByTagName('*');
  62
  63     shouldBe("simulateTextEntry(elements[0], '', BEFORE);", "false");
  64     shouldBe("simulateTextEntry(elements[0], 'fo', BEFORE);", "true");
  65     shouldBe("simulateTextEntry(elements[0], 'o');", "true");
  66     shouldBe("simulateTextEntry(elements[0], 'foo', BEFORE);", "false");
  67     shouldBe("simulateTextEntry(elements[0], 'foo', BEFORE);", "false");
  68     shouldBe("simulateTextEntry(elements[0], ' ');", "true");
  69     shouldBe("simulateTextEntry(elements[0], 'foo bar', BEFORE);", "true");
  70     shouldBe("simulateTextEntry(elements[0], 'foo bar', BEFORE);", "false");
  71     shouldBe("setTextValue(elements[0], 'foo');", "false");
  72     shouldBe("simulateTextEntry(elements[0], 'foo bar', BEFORE);", "true");
  73
  74     shouldBe("simulateTextEntry(elements[1], '', BEFORE);", "true");
  75     shouldBe("simulateTextEntry(elements[1], 'fo', BEFORE);", "true");
  76     shouldBe("simulateTextEntry(elements[1], 'o');", "true");
  77     shouldBe("simulateTextEntry(elements[1], 'foo', BEFORE);", "false");
  78
  79     shouldBe("simulateTextEntry(elements[2], 'wee', AFTER);", "false");
  80     shouldBe("simulateTextEntry(elements[2], 'foo', BEFORE | AFTER);", "false");
  81     shouldBe("simulateTextEntry(elements[2], 'fo', BEFORE);", "true");
  82     shouldBe("simulateTextEntry(elements[2], 'o');", "true");
  83     shouldBe("simulateTextEntry(elements[2], 'foo', BEFORE);", "false");
  84
  85     shouldBe("simulateTextEntry(elements[3], 'foo', BEFORE);", "false");
  86     shouldBe("simulateTextEntry(elements[3], 'foo', BEFORE);", "false");
  87     shouldBe("setTextValue(elements[3], '');", "false");
  88     shouldBe("simulateTextEntry(elements[3], 'fo', BEFORE);", "true");
  89     shouldBe("simulateTextEntry(elements[3], 'o');", "true");
  90     shouldBe("simulateTextEntry(elements[3], 'foo', BEFORE);", "false");
  91
  92     shouldBe("simulateTextEntry(elements[4], 'foo', AFTER);", "false");
  93     shouldBe("simulateTextEntry(elements[4], 'foo');", "true");
  94     shouldBe("simulateTextEntry(elements[4], 'foo', BEFORE);", "false");
  95     shouldBe("simulateTextEntry(elements[4], 'foo', BEFORE | AFTER);", "true");
  96     shouldBe("simulateTextEntry(elements[4], '', AFTER);", "false");
  97     shouldBe("simulateTextEntry(elements[4], 'foo', AFTER);", "false");
  98
  99     // Hide test elements after run to avoid whitespace differences across platforms in the results.
 100     document.getElementById('test').style.display = 'none';
 101 </script>
 102 </html>