third_party/WebKit/LayoutTests/fast/forms/textarea-checkValidity-crash.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <p id="description">Bug 45681: Assertion failure about dirty flag changes of textarea elements.</p>
   8 <div id="console"></div>
   9 <script>
  10 var ta = document.createElement('textarea');
  11 ta.setAttribute('maxlength', '1');
  12 ta.value = 'abc'; // Make it dirty && invalid.
  13 ta.checkValidity(); // This made an assertion failure.
  14 testPassed('Not crashed.');
  15
  16 ta.value = 'a'; // Make it dirty && valid.
  17 ta.defaultValue = 'abc'; // Make it non-dirty && invalid.
  18 ta.checkValidity(); // This made an assertion fail.
  19 testPassed('Not crashed.');
  20 </script>
  21 </body>
  22 </html>