gecko-dev/toolkit/components/lz4/tests/xpcshell/test_lz4.js

/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */

Components.utils.import("resource://gre/modules/Promise.jsm");

var WORKER_SOURCE_URI = "chrome://test_lz4/content/worker_lz4.js";
do_load_manifest("data/chrome.manifest");

function run_test() {
  run_next_test();
}


add_task(function() {
  let worker = new ChromeWorker(WORKER_SOURCE_URI);
  let deferred = Promise.defer();
  worker.onmessage = function(event) {
    let data = event.data;
    switch (data.kind) {
      case "do_check_true":
        try {
          do_check_true(data.args[0]);
        } catch (ex) {
          // Ignore errors
        }
        return;
      case "do_test_complete":
        deferred.resolve();
        worker.terminate();
        break;
      case "do_print":
        do_print(data.args[0]);
    }
  };
  worker.onerror = function(event) {
    let error = new Error(event.message, event.filename, event.lineno);
    worker.terminate();
    deferred.reject(error);
  };
  worker.postMessage("START");
  return deferred.promise;
});