dom/workers/test/xpcshell/test_workers.js

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0 1 /* Any copyright is dedicated to the Public Domain.
michael@0 2 http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0 3
michael@0 4 Components.utils.import("resource://gre/modules/Promise.jsm");
michael@0 5
michael@0 6 // Worker must be loaded from a chrome:// uri, not a file://
michael@0 7 // uri, so we first need to load it.
michael@0 8 let WORKER_SOURCE_URI = "chrome://workers/content/worker.js";
michael@0 9 do_load_manifest("data/chrome.manifest");
michael@0 10
michael@0 11 function run_test() {
michael@0 12 run_next_test();
michael@0 13 }
michael@0 14
michael@0 15 function talk_with_worker(worker) {
michael@0 16 let deferred = Promise.defer();
michael@0 17 worker.onmessage = function(event) {
michael@0 18 let success = true;
michael@0 19 if (event.data == "OK") {
michael@0 20 deferred.resolve();
michael@0 21 } else {
michael@0 22 success = false;
michael@0 23 deferred.reject(event);
michael@0 24 }
michael@0 25 do_check_true(success);
michael@0 26 worker.terminate();
michael@0 27 };
michael@0 28 worker.onerror = function(event) {
michael@0 29 let error = new Error(event.message, event.filename, event.lineno);
michael@0 30 worker.terminate();
michael@0 31 deferred.reject(error);
michael@0 32 };
michael@0 33 worker.postMessage("START");
michael@0 34 return deferred.promise;
michael@0 35 }
michael@0 36
michael@0 37
michael@0 38 add_task(function test_chrome_worker() {
michael@0 39 return talk_with_worker(new ChromeWorker(WORKER_SOURCE_URI));
michael@0 40 });
michael@0 41
michael@0 42 add_task(function test_worker() {
michael@0 43 return talk_with_worker(new Worker(WORKER_SOURCE_URI));
michael@0 44 });

mercurial