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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
const { ExperimentFakes } = ChromeUtils.importESModule(
);
add_setup(async function () {
let defaultPrefBranch = Services.prefs.getDefaultBranch("");
let originalBTPMode = defaultPrefBranch.getIntPref(
"privacy.bounceTrackingProtection.mode"
);
registerCleanupFunction(() => {
defaultPrefBranch.setIntPref(
"privacy.bounceTrackingProtection.mode",
originalBTPMode
);
Services.fog.testResetFOG();
});
// Start with STANDBY mode. We need to set the default pref because Nimbus won't override user prefs.
Services.prefs.clearUserPref("privacy.bounceTrackingProtection.mode");
defaultPrefBranch.setIntPref(
"privacy.bounceTrackingProtection.mode",
Ci.nsIBounceTrackingProtection.MODE_ENABLED_STANDBY
);
await SpecialPowers.pushPrefEnv({
set: [
["privacy.bounceTrackingProtection.requireStatefulBounces", true],
["privacy.bounceTrackingProtection.bounceTrackingGracePeriodSec", 0],
],
});
});
add_task(async function test_nimbus_exposure() {
Services.fog.testResetFOG();
Assert.equal(
Services.prefs.getIntPref("privacy.bounceTrackingProtection.mode"),
Ci.nsIBounceTrackingProtection.MODE_ENABLED_STANDBY,
"BTP should be in initial mode MODE_ENABLED_STANDBY."
);
info("Enroll into the experiment which enables BTP.");
let doExperimentCleanup = await ExperimentFakes.enrollWithFeatureConfig({
featureId: "bounceTrackingProtection",
value: {
mode: Ci.nsIBounceTrackingProtection.MODE_ENABLED,
},
});
Assert.equal(
Services.prefs.getIntPref("privacy.bounceTrackingProtection.mode"),
Ci.nsIBounceTrackingProtection.MODE_ENABLED,
"After enrollment BTP should be in mode MODE_ENABLED."
);
let exposureEvents = Glean.normandy.exposeNimbusExperiment.testGetValue();
Assert.equal(
undefined,
exposureEvents,
"No Glean exposure events before BTP purge."
);
info("Test client bounce with cookie.");
await runTestBounce({
bounceType: "client",
setState: "cookie-client",
postBounceCallback: () => {
exposureEvents = Glean.normandy.exposeNimbusExperiment.testGetValue();
Assert.equal(
undefined,
exposureEvents,
"No Glean exposure events after classification, but before BTP purge."
);
},
});
exposureEvents = Glean.normandy.exposeNimbusExperiment.testGetValue();
Assert.equal(
1,
exposureEvents?.length,
"There should be one exposure event after BTP purged."
);
Assert.equal(
"bounceTrackingProtection",
exposureEvents[0].extra.featureId,
"Feature ID matches BTP."
);
await doExperimentCleanup();
Services.fog.testResetFOG();
});
add_task(async function test_nimbus_no_exposure_dry_run() {
Services.fog.testResetFOG();
Assert.equal(
Services.prefs.getIntPref("privacy.bounceTrackingProtection.mode"),
Ci.nsIBounceTrackingProtection.MODE_ENABLED_STANDBY,
"BTP should be in initial mode MODE_ENABLED_STANDBY."
);
info("Enroll into the experiment which enables BTP in MODE_ENABLED_DRY_RUN.");
let doExperimentCleanup = await ExperimentFakes.enrollWithFeatureConfig({
featureId: "bounceTrackingProtection",
value: {
mode: Ci.nsIBounceTrackingProtection.MODE_ENABLED_DRY_RUN,
},
});
Assert.equal(
Services.prefs.getIntPref("privacy.bounceTrackingProtection.mode"),
Ci.nsIBounceTrackingProtection.MODE_ENABLED_DRY_RUN,
"After enrollment BTP should be in mode MODE_ENABLED_DRY_RUN."
);
let exposureEvents = Glean.normandy.exposeNimbusExperiment.testGetValue();
Assert.equal(
undefined,
exposureEvents,
"No Glean exposure events before BTP purge."
);
info("Test client bounce with cookie.");
await runTestBounce({
bounceType: "client",
setState: "cookie-client",
});
exposureEvents = Glean.normandy.exposeNimbusExperiment.testGetValue();
Assert.equal(
undefined,
exposureEvents,
"No Glean exposure events after BTP dry-run purge."
);
await doExperimentCleanup();
Services.fog.testResetFOG();
});