test_pref.js

/* Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/ */

/* Test that MozParam condition="pref" values used in search URLs are from the
 * default branch, and that their special characters are URL encoded. */

"use strict";

function run_test() {
  // The test engines used in this test need to be recognized as 'default'
  // engines, or their MozParams will be ignored.
  let url = "resource://test/data/";
  let resProt = Services.io
    .getProtocolHandler("resource")
    .QueryInterface(Ci.nsIResProtocolHandler);
  resProt.setSubstitution("search-extensions", Services.io.newURI(url));

  run_next_test();
}

add_task(async function test_pref() {
  let defaultBranch = Services.prefs.getDefaultBranch(
    SearchUtils.BROWSER_SEARCH_PREF
  );
  defaultBranch.setCharPref("param.code", "good&id=unique");
  Services.prefs.setCharPref(
    SearchUtils.BROWSER_SEARCH_PREF + "param.code",
    "bad"
  );

  await AddonTestUtils.promiseStartupManager();
  await Services.search.init();

  let engine = Services.search.getEngineByName("engine-pref");
  let base = "https://www.google.com/search?q=foo&code=";
  Assert.equal(
    engine.getSubmission("foo").uri.spec,
    base + "good%26id%3Dunique"
  );

  do_test_finished();
});