browser_net_telemetry_persist_toggle_changed.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

/**

 * Tests the log persistence telemetry event

*/

const { TelemetryTestUtils } = ChromeUtils.importESModule(

  "resource://testing-common/TelemetryTestUtils.sys.mjs"

);

function togglePersistLogsOption(monitor) {

  clickSettingsMenuItem(monitor, "persist-logs");

function ensurePersistLogsCheckedState(monitor, isChecked) {

  openSettingsMenu(monitor);

  const persistNode = getSettingsMenuItem(monitor, "persist-logs");

  return !!persistNode?.getAttribute("aria-checked") === isChecked;

add_task(async function () {

  const { monitor } = await initNetMonitor(SINGLE_GET_URL, { requestCount: 1 });

  info("Starting test... ");

  const { store, windowRequire } = monitor.panelWin;

  const Actions = windowRequire("devtools/client/netmonitor/src/actions/index");

  store.dispatch(Actions.batchEnable(false));

  await waitForAllNetworkUpdateEvents();

  // Clear all events

  Services.telemetry.clearEvents();

  // Ensure no events have been logged

  TelemetryTestUtils.assertNumberOfEvents(0);

  // Click on the toggle - "true" and make sure it was set to correct value

  let onPersistChanged = monitor.panelWin.api.once(TEST_EVENTS.PERSIST_CHANGED);

  togglePersistLogsOption(monitor);

  await waitUntil(() => ensurePersistLogsCheckedState(monitor, true));

  await onPersistChanged;

  // Click a second time - "false" and make sure it was set to correct value

  onPersistChanged = monitor.panelWin.api.once(TEST_EVENTS.PERSIST_CHANGED);

  togglePersistLogsOption(monitor);

  await waitUntil(() => ensurePersistLogsCheckedState(monitor, false));

  await onPersistChanged;

  const expectedEvents = [

      category: "devtools.main",

      method: "persist_changed",

      object: "netmonitor",

      value: "true",

},

      category: "devtools.main",

      method: "persist_changed",

      object: "netmonitor",

      value: "false",

},

];

  const filter = {

    category: "devtools.main",

    method: "persist_changed",

    object: "netmonitor",

};

  await waitForAllNetworkUpdateEvents();

  // Will compare filtered events to event list above

  await TelemetryTestUtils.assertEvents(expectedEvents, filter);

  // Set Persist log preference back to false

  Services.prefs.setBoolPref("devtools.netmonitor.persistlog", false);

  return teardown(monitor);

});