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Test Info:
/* Any copyright is dedicated to the Public Domain.
*/
"use strict";
add_task(async function testPrefFirstRollout() {
await setup();
await setupRegion();
let defaults = Services.prefs.getDefaultBranch("");
is(
DoHConfigController.currentConfig.enabled,
false,
"Rollout should not be enabled"
);
setPassingHeuristics();
let configFlushedPromise = DoHTestUtils.waitForConfigFlush();
defaults.setBoolPref(`${kRegionalPrefNamespace}.enabled`, true);
await configFlushedPromise;
is(
DoHConfigController.currentConfig.enabled,
true,
"Rollout should be enabled"
);
await ensureTRRMode(2);
is(
Preferences.get("doh-rollout.home-region"),
"DE",
"Initial region should be DE"
);
Region._setHomeRegion("UK");
await ensureTRRMode(2); // Mode shouldn't change.
is(Preferences.get("doh-rollout.home-region-changed"), true);
await DoHController._uninit();
await DoHConfigController._uninit();
// Check after controller gets reinitialized (or restart)
// that the region gets set to UK
await DoHConfigController.init();
await DoHController.init();
is(Preferences.get("doh-rollout.home-region"), "UK");
is(
DoHConfigController.currentConfig.enabled,
false,
"Rollout should not be enabled for new region"
);
await ensureTRRMode(undefined); // restart of the controller should change the region.
// Reset state to initial values.
await setupRegion();
defaults.deleteBranch(`doh-rollout.de`);
Preferences.reset("doh-rollout.home-region-changed");
Preferences.reset("doh-rollout.home-region");
});