third_party/WebKit/PerformanceTests/Bindings/undefined-first-child.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <script src="../resources/runner.js"></script>
   5 <script>
   6 var div = document.createElement("div");
   7
   8 PerfTestRunner.measureRunsPerSecond({
   9     description: "This benchmark covers undefined DOM attributes that return a null.",
  10     run: function() {
  11         var localDiv = div;
  12         for (var i = 0; i < 100000; i++)
  13             localDiv.firstChild;
  14 }});
  15 </script>
  16 </body>
  17 </html>