test_clients_escape.js

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/* Any copyright is dedicated to the Public Domain.

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

const { Service } = ChromeUtils.importESModule(

  "resource://services-sync/service.sys.mjs"

);

add_task(async function test_clients_escape() {

  _("Set up test fixtures.");

  await configureIdentity();

  let keyBundle = Service.identity.syncKeyBundle;

  let engine = Service.clientsEngine;

  try {

    _("Test that serializing client records results in uploadable ascii");

    engine.localID = "ascii";

    engine.localName = "wéävê";

    _("Make sure we have the expected record");

    let record = await engine._createRecord("ascii");

    Assert.equal(record.id, "ascii");

    Assert.equal(record.name, "wéävê");

    _("Encrypting record...");

    await record.encrypt(keyBundle);

    _("Encrypted.");

    let serialized = JSON.stringify(record);

    let checkCount = 0;

    _("Checking for all ASCII:", serialized);

    for (let ch of serialized) {

      let code = ch.charCodeAt(0);

      _("Checking asciiness of '", ch, "'=", code);

      Assert.ok(code < 128);

      checkCount++;

    _("Processed", checkCount, "characters out of", serialized.length);

    Assert.equal(checkCount, serialized.length);

    _("Making sure the record still looks like it did before");

    await record.decrypt(keyBundle);

    Assert.equal(record.id, "ascii");

    Assert.equal(record.name, "wéävê");

    _("Sanity check that creating the record also gives the same");

    record = await engine._createRecord("ascii");

    Assert.equal(record.id, "ascii");

    Assert.equal(record.name, "wéävê");

  } finally {

    for (const pref of Svc.PrefBranch.getChildList("")) {

      Svc.PrefBranch.clearUserPref(pref);

});