browser_slow_heuristic.js

Enable keyboard shortcuts

This test gets skipped with pattern: os == 'linux' && os_version == '18.04' && asan OR os == 'linux' && os_version == '18.04' && tsan OR win11_2009 && asan
Manifest: browser/components/urlbar/tests/browser/browser.toml

/* Any copyright is dedicated to the Public Domain.

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

// Test that slow heuristic results are still waited for on selection.

"use strict";

add_task(async function test_slow_heuristic() {

  // Must be between CHUNK_RESULTS_DELAY_MS and DEFERRING_TIMEOUT_MS

  let timeout = 150;

  Assert.greater(timeout, UrlbarProvidersManager.CHUNK_RESULTS_DELAY_MS);

  Assert.greater(UrlbarEventBufferer.DEFERRING_TIMEOUT_MS, timeout);

  // First, add a provider that adds a heuristic result on a delay.

  let heuristicResult = new UrlbarResult(

    UrlbarUtils.RESULT_TYPE.URL,

    UrlbarUtils.RESULT_SOURCE.OTHER_LOCAL,

    { url: "https://example.com/" }

);

  heuristicResult.heuristic = true;

  let heuristicProvider = new UrlbarTestUtils.TestProvider({

    results: [heuristicResult],

    name: "heuristicProvider",

    priority: Infinity,

    addTimeout: timeout,

});

  UrlbarProvidersManager.registerProvider(heuristicProvider);

  registerCleanupFunction(() => {

    UrlbarProvidersManager.unregisterProvider(heuristicProvider);

});

  // Do a search without waiting for a result.

  const win = await BrowserTestUtils.openNewBrowserWindow();

  let promiseLoaded = BrowserTestUtils.browserLoaded(

    win.gBrowser.selectedBrowser

);

  win.gURLBar.focus();

  EventUtils.sendString("test", win);

  EventUtils.synthesizeKey("KEY_Enter", {}, win);

  await promiseLoaded;

  await UrlbarTestUtils.promisePopupClose(win);

  await BrowserTestUtils.closeWindow(win);

});

add_task(async function test_fast_heuristic() {

  let longTimeoutMs = 1000000;

  let originalHeuristicTimeout = UrlbarProvidersManager.CHUNK_RESULTS_DELAY_MS;

  UrlbarProvidersManager.CHUNK_RESULTS_DELAY_MS = longTimeoutMs;

  registerCleanupFunction(() => {

    UrlbarProvidersManager.CHUNK_RESULTS_DELAY_MS = originalHeuristicTimeout;

});

  // Add a fast heuristic provider.

  let heuristicResult = new UrlbarResult(

    UrlbarUtils.RESULT_TYPE.URL,

    UrlbarUtils.RESULT_SOURCE.OTHER_LOCAL,

    { url: "https://example.com/" }

);

  heuristicResult.heuristic = true;

  let heuristicProvider = new UrlbarTestUtils.TestProvider({

    results: [heuristicResult],

    name: "heuristicProvider",

    priority: Infinity,

});

  UrlbarProvidersManager.registerProvider(heuristicProvider);

  registerCleanupFunction(() => {

    UrlbarProvidersManager.unregisterProvider(heuristicProvider);

});

  // Do a search.

  const win = await BrowserTestUtils.openNewBrowserWindow();

  let startTime = Cu.now();

  Assert.greater(

    longTimeoutMs,

    Cu.now() - startTime,

    "Heuristic result is returned faster than CHUNK_RESULTS_DELAY_MS"

);

  await UrlbarTestUtils.promisePopupClose(win);

  await BrowserTestUtils.closeWindow(win);

});