dom/tests/mochitest/localstorage/interOriginTest2.js


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var t = async_test(document.title);

var frameLoadsPending = 2;

var callMasterFrame = true;
var testDone = false;

var masterFrameOrigin = "";
var slaveFrameOrigin = "";

var failureRegExp = new RegExp("^FAILURE");

const framePath = "/tests/dom/tests/mochitest/localstorage/";

window.addEventListener("message", onMessageReceived);

function onMessageReceived(event) {
  switch (event.data) {
    // Indication of the frame onload event
    case "frame loaded":
      if (--frameLoadsPending) {
        break;
      }

    // Indication of successfully finished step of a test
    // Just fall through...
    case "perf":
      if (callMasterFrame) {
        masterFrame.postMessage("step", masterFrameOrigin);
      } else {
        slaveFrame.postMessage("step", slaveFrameOrigin);
      }
      callMasterFrame = !callMasterFrame;
      break;

    // Indication of all test parts finish (from any of the frames)
    case "done":
      if (testDone) {
        break;
      }

      testDone = true;
      t.done();
      break;

    // Any other message indicates error, succes or todo message of a test
    default:
      t.step(function() {
        assert_true(!event.data.match(failureRegExp), event.data);
      });
      break;
  }
}