third_party/WebKit/LayoutTests/fast/forms/textarea-textlength.html

   1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <p id="description"></p>
   8 <div id="console"></div>
   9 <script>
  10 description('Test for HTMLTextAreaElement.textLength');
  11
  12 var textArea = document.createElement('textarea');
  13 document.body.appendChild(textArea);
  14 shouldBe('textArea.textLength', '0');
  15
  16 textArea.value = 'abcd';
  17 shouldBe('textArea.textLength', '4');
  18
  19 textArea.focus();
  20 eventSender.keyDown('e', []);
  21 shouldBe('textArea.textLength', '5');
  22
  23 // Test for a character larger than U+FFFF.
  24 textArea = document.createElement('textarea');
  25 textArea.innerHTML = '&#x1d538;';
  26 // Firefox 3.5 and Opera 10 return 2 for 1 surrogate pair.
  27 shouldBe('textArea.textLength', '2');
  28
  29 // Test for combined characters.
  30 textArea = document.createElement('textarea');
  31 // U+3055 Hiragana Letter Sa
  32 // U+3099 Combining Katakana-HIragana Voiced Sound Mark
  33 textArea.innerHTML = '&#x3055;&#x3099;';
  34 // Firefox 3.5 seems to apply NFC for the value, and .textLength and .value.length is 1.
  35 // Opera 10 returns 2, and IE's .value.length is 2.
  36 shouldBe('textArea.textLength', '2');
  37
  38 </script>
  39 </body>
  40 </html>