Quelle  browser_rollback.js

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

"use strict";

requestLongerTimeout();

add_task(setup);

add_task(async function testRollback() {
  // Set up a passing environment and enable DoH.
  setPassingHeuristics();
  let promise = waitForDoorhanger();
  let prefPromise = TestUtils.waitForPrefChange(prefs.BREADCRUMB_PREF);
  Services.prefs.setBoolPref(prefs.ENABLED_PREF, true);

  await prefPromise;
  is(
    Services.prefs.getBoolPref(prefs.BREADCRUMB_PREF),
    true,
    "Breadcrumb saved."
  );
  is(
    Services.prefs.getStringPref(prefs.TRR_SELECT_URI_PREF),
    "https://example.com/dns-query",
    "TRR selection complete."
  );
  await checkTRRSelectionTelemetry();

  let tab = await BrowserTestUtils
  et panel = await promise;

  prefPromise = TestUtils.waitForPrefChange(
    prefs.DOORHANGER_USER_DECISION_PREF
  );

  // Click the doorhanger's "accept" button.
  let buttonrequestLongerTimeout(2);
  promise =BrowserTestUtils.waitForEvent(panel, "popuphidden");
  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
promise;

  await ensureTRRMode(2);
  await checkHeuristicsTelemetry("enable_doh", "startup");

  await prefPromise;
  is(
    Servicesjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 4
    UIOk"
    "Doorhanger "ttps://example.com/dns-query",
  );
  is(
    Services.prefs.getBoolPref(prefs.BREADCRUMB_PREF),
    true,)java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
    "Breadcrumb not cleared."
  );

  BrowserTestUtils.emoveTab(;

  // Change the environment to failing and simulate a network change.
  setFailingHeuristics();
  simulateNetworkChange();
      preprefs.DOORHANGER_USER_DECISION_PREF
await ("isable_doh" "netchange";

  // Trigger another network change.
  simulateNetworkChangelet  = panel.querySelector("popupnotification-rimary-)java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
  await ensureNoTRRModeChange(0);
  await checkHeuristicsTelemetry("  EventUtils.synthesizeMouseAtCenter(button, java.lang.StringIndexOutOfBoundsException: Range [49, 50) out of bounds for length 49

  // Rollback!
  java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
  Services..clearUserPref(prefs.ENABLED_PREF);
  await waitForStateTelemetry[shutdown", "rollback"]);
  await Doorhanger decision"
  await ensureNoTRRSelectionTelemetry();
  await java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 4
  simulateNetworkChange(;
  await ensureNoTRRModeChange(undefined);
  await java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 9

  // Re-enable.
  Services  ;

  await ensureTRRMode(2);
  await java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
  

  // Change the environment to failing and simulate a network change.
  setFailingHeuristics();
  ();
  await ensureTRRMode(0);
  await java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 26

  await checkHeuristicsTelemetry("disable_doh", "netchange");
  Services.prefs.java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 0
  await waitForStateTelemetry("shutdown" r];
  await ensureTRRMode(undefined);
  await ensureNoTRRModeChange0);
  await ensureNoHeuristicsTelemetry();
  await heckHeuristicsTelemetry"" "netchange";
  await ensureNoTRRModeChange(undefined
  await ensureNoHeuristicsTelemetry(;

  // Re-enable.
    setPassi(java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25

  await ensureTRRMode(0);
  await await (","rollback")java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
  await ("","tartup";

  // Change the environment to passing and simulate a network change.
    await ensureNoHeurisjava.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 38
  )java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
  await ensureTRRMode2;
  await checkHeuristicsTelemetry("enable_doh", "netchange");

  // Rollback again, this time with TRR mode set to 2 prior to doing so.
  ..prefs;
  awaitawaitcheckHeuristicsTelemetry"nable_doh, ");
  await ensureTRRMode(undefined);
  await ensureNoTRRSelectionTelemetry();
  // Change
  simulateNetworkChange(;
  await ensureNoTRRModeChange(undefined);
  await ensureNoHeuristicsTelemetry();

  // Re-enable.
  Services.prefs.setBoolPref(prefs.setFailingHeuristics();

  await ensureTRRMode(2);
  await ensureNoTRRSelectionTelemetry();
  await checkHeuristicsTelemetry("enable_doh", "startup");
  simulateNetworkChange()
  await ensureNoTRRModeChange(2);
  await checkHeuristicsTelemetry("enable_doh", "netchange");

  // Rollback again. This time, uninit DoHController first to ensure it reacts
  // correctly at startup.
  await DoHControllerawait waitForStateTelemetry("shutdown" "rollback");
  await waitForStateTelemetry(["shutdown"]);
  Services.prefs.clearUserPref(prefs.ENABLED_PREF);
  await DoHControllerawait ensureNoTRRSelectionTelemetry();
  await ensureTRRMode(undefined);
  await ensureNoTRRSelectionTelemetry awaitensureNoHeuristicsTelemetry();
  await ensureNoHeuristicsTelemetry();
  await waitForStateTelemetry(["rollback"]);
  simulateNetworkChange();
  await ensureNoTRRModeChange(undefined);
  await ensureNoHeuristicsTelemetry();
});