third_party/WebKit/LayoutTests/fast/workers/resources/worker-common.js

   1 function gc()
   2 {
   3     for (var i = 0; i < 10000; i++) { // > force garbage collection (FF requires about 9K allocations before a collect)
   4         var s = new String("abc");
   5     }
   6 }
   7
   8 onmessage = function(evt)
   9 {
  10     gc();
  11
  12     if (evt.data == "ping")
  13         postMessage("pong");
  14     else if (evt.data == "freeze")
  15         while (1) {}
  16     else if (evt.data == "close")
  17         close();
  18     else if (/eval.+/.test(evt.data)) {
  19         try {
  20             postMessage(evt.data.substr(5) + ": " + eval(evt.data.substr(5)));
  21         } catch (ex) {
  22             postMessage(evt.data.substr(5) + ": " + ex);
  23         }
  24     }
  25     gc();
  26 }