Quelle  head.js

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

"use strict";

ChromeUtils.defineESModuleGetters(this, {
  AboutNewTab: "resource:///modules/AboutNewTab.sys.mjs",
  BrowsetUIUtils: "resource:///modules/BrowserUIUtils.sys.mjs",
  ExperimentAPI: "resource://nimbus/ExperimentAPI.sys.mjs",
  NimbusTestUtils: "resource://testing-common/NimbusTestUtils.sys.mjs",
  ObjectUtils: "resource://gre/modules/ObjectUtils.sys.mjs",
  PromptTestUtils: "resource://testing-common/PromptTestUtils.sys.mjs",
  ResetProfile: "resource://gre/modules/ResetProfile.sys.mjs",
  SearchUITestUtils: "resource://testing-common/SearchUITestUtils.sys.mjs",
  SearchUtils: "moz-src:///toolkit/components/search/SearchUtils.sys.mjs",
  TelemetryTestUtils: "resource://testing-common/TelemetryTestUtils.sys.mjs",
  UrlbarController:
    "moz-src:///browser/components/urlbar/UrlbarController.sys.mjs",
  UrlbarQueryContext:
    "moz-src:///browser/components/urlbar/UrlbarUtils.sys.mjs",
  UrlbarPrefs: "moz-src:///browser/components/urlbar/UrlbarPrefs.sys.mjs",
  UrlbarResult: "chrome://browser/content/urlbar/UrlbarResult.mjs",
  UrlbarSearchUtils:
    "moz-src:///browser/components/urlbar/UrlbarSearchUtils.sys.mjs",
  UrlbarUtils: "moz-src:///browser/components/urlbar/UrlbarUtils.sys.mjs",
  sinon: "resource://testing-common/Sinon.sys.mjs",
});

ChromeUtils.defineLazyGetter(this, "PlacesFrecencyRecalculator", () => {
  return Cc["@mozilla.org/places/frecency-recalculator;1"].getService(
    Ci.nsIObserver
  ).wrappedJSObject;
});

SearchUITestUtils.init(this);

let sandbox;

Services.scriptloader.loadSubScript(
  "chrome://mochitests/content/browser/browser/components/urlbar/tests/browser/head-common.js",
  this
);

registerCleanupFunction(async () => {
  // Ensure the Urlbar popup is always closed at the end of a test, to save having
  // to do it within each test.
  await UrlbarTestUtils.promisePopupClose(window);
});

/**
 * Puts all CustomizableUI widgetry back to their default locations, and
 * then fires the `aftercustomization` toolbox event so that UrlbarInput
 * knows to reinitialize itself.
 *
 * @param {window} [win=window]
 *   The top-level browser window to fire the `aftercustomization` event in.
 */
function resetCUIAndReinitUrlbarInput(win = window) {
  CustomizableUI.reset();
  CustomizableUI.dispatchToolboxEvent("aftercustomization", {}, win);
}

/**
 * Clears the SAP telemetry probes (SEARCH_COUNTS and all of Glean).
 */
function clearSAPTelemetry() {
  TelemetryTestUtils.getAndClearKeyedHistogram("SEARCH_COUNTS");
  Services.fog.testResetFOG();
}