mozilla-central/browser/components/preferences/tests/browser_experimental_features_studies_disabled.js (file symbol)

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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
"use strict";
add_task(async function testHiddenWhenStudiesDisabled() {
const cleanup = await setupLabsTest();
await SpecialPowers.pushPrefEnv({
set: [
["browser.preferences.experimental", true],
["browser.preferences.experimental.hidden", false],
],
});
await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"about:preferences#paneExperimental"
);
const doc = gBrowser.contentDocument;
await waitForExperimentalFeaturesShown(doc);
await enrollByClick(doc.getElementById("nimbus-qa-1"), true);
await enrollByClick(doc.getElementById("nimbus-qa-2"), true);
// Disabling studies should remove the experimental pane.
await SpecialPowers.pushPrefEnv({
set: [["app.shield.optoutstudies.enabled", false]],
});
await waitForExperimentalFeaturesHidden(doc);
ok(
!ExperimentAPI._manager.store.get("nimbus-qa-1")?.active,
"Should unenroll from nimbus-qa-1"
);
ok(
!ExperimentAPI._manager.store.get("nimbus-qa-2")?.active,
"Should unenroll from nimbus-qa-2"
);
// Re-enabling studies should re-add it.
await SpecialPowers.popPrefEnv();
await waitForExperimentalFeaturesShown(doc);
// Navigate back to the experimental tab.
EventUtils.synthesizeMouseAtCenter(
doc.getElementById("category-experimental"),
{},
gBrowser.contentWindow
);
await waitForPageFlush();
is(
doc.querySelector(".category[selected]").id,
"category-experimental",
"Experimental category selected"
);
ok(
!doc.getElementById("nimbus-qa-1").checked,
"nimbus-qa-1 checkbox unchecked"
);
ok(
!doc.getElementById("nimbus-qa-2").checked,
"nimbus-qa-2 checkbox unchecked"
);
await enrollByClick(doc.getElementById("nimbus-qa-1"), true);
await enrollByClick(doc.getElementById("nimbus-qa-2"), true);
// Likewise, disabling telemetry should remove the experimental pane.
await SpecialPowers.pushPrefEnv({
set: [["datareporting.healthreport.uploadEnabled", false]],
});
await waitForExperimentalFeaturesHidden(doc);
ok(
!ExperimentAPI._manager.store.get("nimbus-qa-1")?.active,
"Should unenroll from nimbus-qa-1"
);
ok(
!ExperimentAPI._manager.store.get("nimbus-qa-2")?.active,
"Should unenroll from nimbus-qa-2"
);
await SpecialPowers.popPrefEnv();
// Re-enabling studies should re-add it.
await waitForExperimentalFeaturesShown(doc);
ok(
!doc.getElementById("nimbus-qa-1").checked,
"nimbus-qa-1 checkbox unchecked"
);
ok(
!doc.getElementById("nimbus-qa-2").checked,
"nimbus-qa-2 checkbox unchecked"
);
BrowserTestUtils.removeTab(gBrowser.selectedTab);
await cleanup();
await SpecialPowers.popPrefEnv();
});
async function waitForExperimentalFeaturesShown(doc) {
await TestUtils.waitForCondition(
() => doc.querySelector(".featureGate"),
"Wait for features to be added to the DOM"
);
ok(
!doc.getElementById("category-experimental").hidden,
"Experimental Features section should not be hidden"
);
ok(
!Services.prefs.getBoolPref("browser.preferences.experimental.hidden"),
"Hidden pref should be false"
);
}
async function waitForExperimentalFeaturesHidden(doc) {
await TestUtils.waitForCondition(
() => doc.getElementById("category-experimental").hidden,
"Wait for Experimental Features section to get hidden"
);
ok(
doc.getElementById("category-experimental").hidden,
"Experimental Features section should be hidden when all features are hidden"
);
ok(
doc.getElementById("firefoxExperimentalCategory").hidden,
"Experimental Features header should be hidden when all features are hidden"
);
is(
doc.querySelector(".category[selected]").id,
"category-general",
"When the experimental features section is hidden, navigating to #experimental should redirect to #general"
);
ok(
Services.prefs.getBoolPref("browser.preferences.experimental.hidden"),
"Hidden pref should be true"
);
}
function waitForPageFlush() {
return new Promise(resolve =>
requestAnimationFrame(() => requestAnimationFrame(resolve))
);
}