browser_worker_import_esm_source.js

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/* 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/. */

const BASE_URL =

  "chrome://mochitests/content/browser/js/xpconnect/tests/browser/";

const WORKER_URL = BASE_URL + "worker_import_esm_source.mjs";

add_task(async function testInWorker() {

  const string = await new Promise(resolve => {

    const worker = new ChromeWorker(WORKER_URL, { type: "module" });

    worker.addEventListener("message", event => {

      resolve(event.data.string);

});

});

ok(

    string.includes("A comment in function."),

    "Source should be available in ESM loaded via ChromeUtils.importESModule in worker"

);

});