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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/* Tests that use TelemetryTestUtils.assertEvents (at the very least, those with
* `{ process: "content" }`) seem to be super flaky and intermittent-prone when they
* share a file with other telemetry tests, so each one gets its own file.
*/
add_task(async function test_experiment_messaging_system_impressions() {
registerCleanupFunction(() => {
ASRouter.resetMessageState();
});
const LOCALE = Services.locale.appLocaleAsBCP47;
let experimentId = `pb_newtab_${Math.random()}`;
let doExperimentCleanup = await setupMSExperimentWithMessage({
id: experimentId,
template: "pb_newtab",
content: {
hideDefault: true,
promoEnabled: true,
infoEnabled: true,
infoBody: "fluent:about-private-browsing-info-title",
promoLinkText: "fluent:about-private-browsing-prominent-cta",
promoButton: {
action: {
},
type: "OPEN_URL",
},
},
},
frequency: {
lifetime: 2,
},
// Priority ensures this message is picked over the one in
// OnboardingMessageProvider
priority: 5,
targeting: "true",
});
Services.telemetry.clearEvents();
let { win: win1, tab: tab1 } = await openTabAndWaitForRender();
await SpecialPowers.spawn(tab1, [LOCALE], async function () {
is(
content.document
.querySelector(".promo button")
.classList.contains("primary"),
true,
"should render the promo button as a button"
);
});
let event = await waitForTelemetryEvent("normandy", experimentId);
ok(
event[1] == "normandy" &&
event[2] == "expose" &&
event[3] == "nimbus_experiment" &&
event[4].includes(experimentId) &&
event[5].featureId == "pbNewtab",
"recorded telemetry for expose"
);
Services.telemetry.clearEvents();
let { win: win2, tab: tab2 } = await openTabAndWaitForRender();
await SpecialPowers.spawn(tab2, [LOCALE], async function () {
is(
content.document
.querySelector(".promo button")
.classList.contains("primary"),
true,
"should render the promo button as a button"
);
});
let event2 = await waitForTelemetryEvent("normandy", experimentId);
ok(
event2[1] == "normandy" &&
event2[2] == "expose" &&
event2[3] == "nimbus_experiment" &&
event2[4].includes(experimentId) &&
event2[5].featureId == "pbNewtab",
"recorded telemetry for expose"
);
Services.telemetry.clearEvents();
let { win: win3, tab: tab3 } = await openTabAndWaitForRender();
await SpecialPowers.spawn(tab3, [], async function () {
is(
content.document.querySelector(".promo button"),
null,
"should no longer render the experiment message after 2 impressions"
);
});
// Verify that the telemetry events array does not
// contain an expose event for pbNewtab
info("Should not have promo expose");
TelemetryTestUtils.assertEvents([], {
category: "normandy",
method: "expose",
object: "nimbus_experiment",
extra_keys: {
featureId: "pbNewtab",
},
});
Services.telemetry.clearEvents();
await BrowserTestUtils.closeWindow(win1);
await BrowserTestUtils.closeWindow(win2);
await BrowserTestUtils.closeWindow(win3);
await doExperimentCleanup();
});