test_backgroundtask_policies.js

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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*-

 * vim: sw=4 ts=4 sts=4 et

 * 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/. */

// In order to use the policy engine inside the xpcshell harness, we need to set

// up a dummy app info.  In the backgroundtask itself, the application under

// test will configure real app info.  This opens a possibility for some

// incompatibility, but there doesn't appear to be such an issue at this time.

const { updateAppInfo } = ChromeUtils.importESModule(

  "resource://testing-common/AppInfo.sys.mjs"

);

updateAppInfo({

  name: "XPCShell",

  ID: "xpcshell@tests.mozilla.org",

  version: "48",

  platformVersion: "48",

});

const { EnterprisePolicyTesting } = ChromeUtils.importESModule(

  "resource://testing-common/EnterprisePolicyTesting.sys.mjs"

);

// This initializes the policy engine for xpcshell tests

let policies = Cc["@mozilla.org/enterprisepolicies;1"].getService(

  Ci.nsIObserver

);

policies.observe(null, "policies-startup", null);

add_task(async function test_backgroundtask_policies() {

  let url = "https://www.example.com/";

  await EnterprisePolicyTesting.setupPolicyEngineWithJson({

    policies: {

      AppUpdateURL: url,

},

});

  let filePath = Services.prefs.getStringPref("browser.policies.alternatePath");

  let exitCode = await do_backgroundtask("policies", {

    extraArgs: [filePath, url],

});

  Assert.equal(0, exitCode);

});