third_party/WebKit/LayoutTests/editing/deleting/password-delete-performance.html

   1 <!DOCTYPE html>
   2 <html>
   3     <body>
   4         <p id="description">This test ensures that deleting characters from a password field that follows large content blocks is not slow.
   5         To run the test manually, delete the character from the password field. The user agent should not freeze.</p>
   6
   7         <div id="content" style="height:0px; overflow:hidden;"> </div>
   8         <input id="field" type="password" value="A">
   9
  10         <script src="../editing.js"></script>
  11         <script>
  12             if (window.testRunner)
  13                 testRunner.dumpAsText();
  14
  15             var newContent = '<p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit.</p>';
  16             for (var i = 0; i < 13; i++) {
  17                 newContent += newContent;
  18             }
  19
  20             var contentDiv = document.getElementById('content');
  21             contentDiv.innerHTML = newContent;
  22
  23             document.getElementById("field").focus();
  24             document.execCommand("Delete");
  25
  26             // We clear the content div to avoid having its content appear in the test harness output.
  27             if (window.testRunner)
  28                 contentDiv.innerHTML = "";
  29         </script>
  30     </body>
  31 </html>