mozilla-central/toolkit/components/extensions/test/xpcshell/test_ext_startup_cache.js (file symbol)

Source code

Revision control

Copy as Markdown

Other Tools

Test Info: Warnings

/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";
const { AddonManager } = ChromeUtils.importESModule(
);
const { Preferences } = ChromeUtils.importESModule(
);
const { TestUtils } = ChromeUtils.importESModule(
);
AddonTestUtils.init(this);
AddonTestUtils.overrideCertDB();
AddonTestUtils.createAppInfo(
"xpcshell@tests.mozilla.org",
"XPCShell",
"42",
"42"
);
const ADDON_ID = "test-startup-cache@xpcshell.mozilla.org";
function makeExtension(opts) {
return {
useAddonManager: "permanent",
manifest: {
version: opts.version,
browser_specific_settings: { gecko: { id: ADDON_ID } },
name: "__MSG_name__",
default_locale: "en_US",
},
files: {
"_locales/en_US/messages.json": {
name: {
message: `en-US ${opts.version}`,
description: "Name.",
},
},
"_locales/fr/messages.json": {
name: {
message: `fr ${opts.version}`,
description: "Name.",
},
},
},
background() {
browser.test.onMessage.addListener(msg => {
if (msg === "get-manifest") {
browser.test.sendMessage("manifest", browser.runtime.getManifest());
}
});
},
};
}
add_task(async function test_langpack_startup_cache() {
Preferences.set("extensions.logging.enabled", false);
await AddonTestUtils.promiseStartupManager();
// Install langpacks to get proper locale startup.
let langpack = {
"manifest.json": {
name: "test Language Pack",
version: "1.0",
manifest_version: 2,
browser_specific_settings: {
gecko: {
id: "@test-langpack",
strict_min_version: "42.0",
strict_max_version: "42.0",
},
},
langpack_id: "fr",
languages: {
fr: {
chrome_resources: {
global: "chrome/fr/locale/fr/global/",
},
version: "20171001190118",
},
},
sources: {
browser: {
base_path: "browser/",
},
},
},
};
let [, { addon }] = await Promise.all([
TestUtils.topicObserved("webextension-langpack-startup"),
AddonTestUtils.promiseInstallXPI(langpack),
]);
let extension = ExtensionTestUtils.loadExtension(
makeExtension({ version: "1.0" })
);
function getManifest() {
extension.sendMessage("get-manifest");
return extension.awaitMessage("manifest");
}
// At the moment extension language negotiation is tied to Firefox language
// negotiation result. That means that to test an extension in `fr`, we need
// to mock `fr` being available in Firefox and then request it.
//
// In the future, we should provide some way for tests to decouple their
// language selection from that of Firefox.
ok(Services.locale.availableLocales.includes("fr"), "fr locale is avialable");
await extension.startup();
equal(extension.version, "1.0", "Expected extension version");
let manifest = await getManifest();
equal(manifest.name, "en-US 1.0", "Got expected manifest name");
info("Restart and re-check");
await AddonTestUtils.promiseRestartManager();
await extension.awaitBackgroundStarted();
equal(extension.version, "1.0", "Expected extension version");
manifest = await getManifest();
equal(manifest.name, "en-US 1.0", "Got expected manifest name");
info("Change locale to 'fr' and restart");
Services.locale.requestedLocales = ["fr"];
await AddonTestUtils.promiseRestartManager();
await extension.awaitBackgroundStarted();
equal(extension.version, "1.0", "Expected extension version");
manifest = await getManifest();
equal(manifest.name, "fr 1.0", "Got expected manifest name");
info("Update to version 1.1");
await extension.upgrade(makeExtension({ version: "1.1" }));
equal(extension.version, "1.1", "Expected extension version");
manifest = await getManifest();
equal(manifest.name, "fr 1.1", "Got expected manifest name");
info("Change locale to 'en-US' and restart");
Services.locale.requestedLocales = ["en-US"];
await AddonTestUtils.promiseRestartManager();
await extension.awaitBackgroundStarted();
equal(extension.version, "1.1", "Expected extension version");
manifest = await getManifest();
equal(manifest.name, "en-US 1.1", "Got expected manifest name");
info("Disable locale 'fr'");
addon = await AddonManager.getAddonByID("@test-langpack");
// We disable the installed langpack instead of uninstalling it
// because the xpi file may technically be still in use by the
// time the XPIProvider will try to remove the file and will
// make this test to fail intermittently on windows.
//
// Disabling the addon is equivalent from the perspective of this
// test case, and the langpack xpi will be uninstalled automatically
// at the end of this test case by AddonTestUtils (from its
// cleanupTempXPIs method, which will also force a GC if the
// file fails to be removed after we flushed the jar cache).
await addon.disable();
ok(!Services.locale.availableLocales.includes("fr"), "fr locale is removed");
await extension.unload();
});