test_validate_manifests.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

const { ExtensionData } = ChromeUtils.importESModule(

  "resource://gre/modules/Extension.sys.mjs"

);

const SEARCH_EXTENSIONS_PATH = "resource://search-extensions";

function getFileURI(resourceURI) {

  let resHandler = Services.io

    .getProtocolHandler("resource")

    .QueryInterface(Ci.nsIResProtocolHandler);

  let filePath = resHandler.resolveURI(Services.io.newURI(resourceURI));

  return Services.io.newURI(filePath);

async function getSearchExtensions() {

  // Fetching the root will give us the directory listing which we can parse

  // for each file name

  let list = await fetch(`${SEARCH_EXTENSIONS_PATH}/`).then(req => req.text());

  return list

    .split("\n")

    .slice(2)

    .reduce((acc, line) => {

      let parts = line.split(" ");

      if (parts.length > 2 && !parts[1].endsWith(".json")) {

        // When the directory listing comes from omni jar each engine

        // has a trailing slash (engine/) which we dont get locally, or want.

        acc.push(parts[1].split("/")[0]);

      return acc;

    }, []);

add_task(async function test_validate_manifest() {

  let searchExtensions = await getSearchExtensions();

ok(

    !!searchExtensions.length,

    `Found ${searchExtensions.length} search extensions`

);

  for (const xpi of searchExtensions) {

    info(`loading: ${SEARCH_EXTENSIONS_PATH}/${xpi}/`);

    let fileURI = getFileURI(`${SEARCH_EXTENSIONS_PATH}/${xpi}/`);

    let extension = new ExtensionData(fileURI, false);

    await extension.loadManifest();

    let locales = await extension.promiseLocales();

    for (let locale of locales.keys()) {

      try {

        let manifest = await extension.getLocalizedManifest(locale);

        ok(!!manifest, `parsed manifest ${xpi.leafName} in ${locale}`);

      } catch (e) {

ok(

          false,

          `FAIL manifest for ${xpi.leafName} in locale ${locale} failed ${e} :: ${e.stack}`

);

});