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

   1
   2 if (window.testRunner) {
   3     testRunner.dumpAsText();
   4     testRunner.waitUntilDone();
   5     waitUntilWorkerThreadsExit(runTests);
   6 } else {
   7     log("NOTE: Test relies on window.testRunner to detect when worker threads have exited. Please run this test via DumpRenderTree");
   8     waitUntilWorkerThreadsExit(runTests);
   9 }
  10
  11 function runTests()
  12 {
  13     if (window.testRunner)
  14         log("PASS: workerThreadCount = " + internals.workerThreadCount);
  15     var worker = createWorker();
  16     worker.postMessage("ping");
  17     worker.onmessage = function(event) {
  18         if (window.testRunner) {
  19             if (internals.workerThreadCount == 1)
  20                 log("PASS: Worker thread created");
  21             else
  22                 log("FAIL: After thread creation: internals.workerThreadCount = " + internals.workerThreadCount);
  23         }
  24
  25         // Shutdown the worker.
  26         worker.postMessage("close");
  27         waitUntilWorkerThreadsExit(workerExited);
  28     }
  29 }
  30
  31 function workerExited()
  32 {
  33     log("PASS: Worker exited when close() called.");
  34     done();
  35 }