LayoutTests/fast/workers/resources/shared-worker-common.js

   1 function generateError()
   2 {
   3     // Generate an exception by accessing an undefined variable.
   4     foo.bar = 0;
   5 }
   6
   7 onconnect = function(event) {
   8     event.ports[0].onmessage = function(evt) { handleMessage(evt, event.ports[0]); };
   9 };
  10
  11 function gc()
  12 {
  13     for (var i = 0; i < 10000; i++) { // force garbage collection (FF requires about 9K allocations before a collect)
  14         var s = new String("abc");
  15     }
  16 }
  17
  18 function handleMessage(event, port) {
  19     if (event.data == "ping")
  20         port.postMessage("PASS: Received ping message");
  21     else if (event.data == "close")
  22         close();
  23     else if (event.data == "done")
  24         port.postMessage("DONE");
  25     else if (event.data == "throw")
  26         generateError();
  27     else if (/eval.+/.test(event.data)) {
  28         try {
  29             port.postMessage(event.data.substr(5) + ": " + eval(event.data.substr(5)));
  30         } catch (ex) {
  31             port.postMessage(event.data.substr(5) + ": " + ex);
  32         }
  33     }
  34     else
  35         port.postMessage("FAILURE: Received unknown message: " + event.data);
  36 }