browser_bug1047663.js

Enable keyboard shortcuts

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

const EXAMPLE_URL = "https://example.com/browser/dom/workers/test/";

const TAB_URL = EXAMPLE_URL + "bug1047663_tab.html";

const WORKER_URL = EXAMPLE_URL + "bug1047663_worker.sjs";

function test() {

  waitForExplicitFinish();

  (async function () {

    // Disable rcwn to make cache behavior deterministic.

    await SpecialPowers.pushPrefEnv({

      set: [["network.http.rcwn.enabled", false]],

});

    let tab = await addTab(TAB_URL);

    // Create a worker. Post a message to it, and check the reply. Since the

    // server side JavaScript file returns the first source for the first

    // request, the reply should be "one". If the reply is correct, terminate

    // the worker.

    await createWorkerInTab(tab, WORKER_URL);

    let message = await postMessageToWorkerInTab(tab, WORKER_URL, "ping");

    is(message, "one");

    await terminateWorkerInTab(tab, WORKER_URL);

    // Create a second worker with the same URL. Post a message to it, and check

    // the reply. The server side JavaScript file returns the second source for

    // all subsequent requests, but since the cache is still enabled, the reply

    // should still be "one". If the reply is correct, terminate the worker.

    await createWorkerInTab(tab, WORKER_URL);

    message = await postMessageToWorkerInTab(tab, WORKER_URL, "ping");

    is(message, "one");

    await terminateWorkerInTab(tab, WORKER_URL);

    // Disable the cache in this tab. This should also disable the cache for all

    // workers in this tab.

    await disableCacheInTab(tab);

    // Create a third worker with the same URL. Post a message to it, and check

    // the reply. Since the server side JavaScript file returns the second

    // source for all subsequent requests, and the cache is now disabled, the

    // reply should now be "two". If the reply is correct, terminate the worker.

    await createWorkerInTab(tab, WORKER_URL);

    message = await postMessageToWorkerInTab(tab, WORKER_URL, "ping");

    is(message, "two");

    await terminateWorkerInTab(tab, WORKER_URL);

    removeTab(tab);

    finish();

  })();