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/* Any copyright is dedicated to the Public Domain.
// The newtab search bar's page is gone by the time the tab navigates back or
// closes, so its bounce is tracked parent-side and triggered from the chrome
// window's address bar.
"use strict";
const { Interactions } = ChromeUtils.importESModule(
"moz-src:///browser/components/places/Interactions.sys.mjs"
);
// The view time below which a navigation away counts as a bounce.
const MAX_VIEW_TIME_SECONDS = 10;
// What the stubbed `Interactions` reports the results page was viewed for, so
// the bounce doesn't hinge on how long the page happens to take.
let viewTime = (MAX_VIEW_TIME_SECONDS / 2) * 1000;
add_setup(async function () {
await SpecialPowers.pushPrefEnv({
set: [
[
"browser.urlbar.events.bounce.maxSecondsFromLastSearch",
MAX_VIEW_TIME_SECONDS,
],
],
});
await SearchTestUtils.installSearchExtension({}, { setAsDefault: true });
sinon
.stub(Interactions, "getRecentInteractionsForBrowser")
.callsFake(() => [{ created_at: Date.now(), totalViewTime: viewTime }]);
registerCleanupFunction(function () {
sinon.restore();
});
});
add_telemetry_task(async function test_bounce_back_button(browser) {
await doSearch(browser);
await doEnter(browser);
await assertEngagementTelemetry([{ sap: "newtab_searchbar" }]);
await goBack();
await assertBounceTelemetry([{ sap: "newtab_searchbar" }]);
});
add_telemetry_task(async function test_bounce_tab_close(browser) {
await doSearch(browser);
await doEnter(browser);
await assertEngagementTelemetry([{ sap: "newtab_searchbar" }]);
BrowserTestUtils.removeTab(gBrowser.getTabForBrowser(browser));
await assertBounceTelemetry([{ sap: "newtab_searchbar" }]);
});
// Staying on the results page is what the probe measures the absence of.
add_telemetry_task(async function test_no_bounce(browser) {
viewTime = MAX_VIEW_TIME_SECONDS * 2 * 1000;
registerCleanupFunction(function () {
viewTime = (MAX_VIEW_TIME_SECONDS / 2) * 1000;
});
await doSearch(browser);
await doEnter(browser);
await assertEngagementTelemetry([{ sap: "newtab_searchbar" }]);
await goBack();
await Interactions.interactionUpdatePromise;
await assertBounceTelemetry([]);
});
async function goBack() {
let onLocationChange = BrowserTestUtils.waitForLocationChange(
gBrowser,
"about:newtab"
);
gBrowser.goBack();
await onLocationChange;
}