third_party/WebKit/LayoutTests/fast/forms/textarea-minlength.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('Tests for HTMLTextAreaElement.minLength behaviors.');
  11
  12 var textArea = document.createElement('textarea');
  13 document.body.appendChild(textArea);
  14
  15 // No minlength attribute
  16 shouldBe('textArea.minLength', '-1');
  17
  18 // Invalid minlength attributes
  19 textArea.setAttribute('minlength', '-3');
  20 shouldBe('textArea.minLength', '-1');
  21 textArea.setAttribute('minlength', 'xyz');
  22 shouldBe('textArea.minLength', '-1');
  23
  24 // Leading whitespaces in minlength attributes
  25 textArea.setAttribute('minlength', '\t  \n\r1');
  26 shouldBe('textArea.minLength', '1');
  27 textArea.setAttribute('minlength', "\u20021");
  28 shouldBe('textArea.minLength', '-1');
  29 textArea.setAttribute('minlength', "\u20091");
  30 shouldBe('textArea.minLength', '-1');
  31
  32 // Valid minlength attributes
  33 textArea.setAttribute('minlength', '1');
  34 shouldBe('textArea.minLength', '1');
  35 textArea.setAttribute('minlength', '256');
  36 shouldBe('textArea.minLength', '256');
  37
  38 // Set values to .minLength
  39 textArea.minLength = 6;
  40 shouldBe('textArea.getAttribute("minlength")', '"6"');
  41
  42 shouldThrow('textArea.minLength = -1', '"IndexSizeError: Failed to set the \'minLength\' property on \'HTMLTextAreaElement\': The value provided (-1) is not positive or 0."');
  43 shouldBe('textArea.getAttribute("minlength")', '"6"');  // Not changed
  44 textArea.maxLength = 10;
  45 shouldThrow('textArea.minLength = 11', '"IndexSizeError: Failed to set the \'minLength\' property on \'HTMLTextAreaElement\': The minLength provided (11) is greater than the maximum bound (10)."');
  46 shouldBe('textArea.getAttribute("minlength")', '"6"');  // Not changed
  47 shouldBe('textArea.minLength = 10; textArea.getAttribute("minlength")', '"10"');
  48
  49 textArea.minLength = null;
  50 shouldBe('textArea.minLength', '0');
  51 shouldBe('textArea.getAttribute("minlength")', '"0"');
  52
  53 </script>
  54 </body>
  55 </html>