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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /toolkit/components/antitracking/test/xpcshell/test_purge_trackers_telemetry.js | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | toolkit/components/antitracking/test/xpcshell/test_purge_trackers_telemetry.js | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/toolkit/components/antitracking/test/xpcshell/test_purge_trackers_telemetry.js b/toolkit/components/antitracking/test/xpcshell/test_purge_trackers_telemetry.js new file mode 100644 index 0000000000..a1502373dc --- /dev/null +++ b/toolkit/components/antitracking/test/xpcshell/test_purge_trackers_telemetry.js @@ -0,0 +1,175 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + +const TRACKING_PAGE = "https://tracking.example.org"; +const BENIGN_PAGE = "https://example.com"; + +const { UrlClassifierTestUtils } = ChromeUtils.importESModule( + "resource://testing-common/UrlClassifierTestUtils.sys.mjs" +); +const { SiteDataTestUtils } = ChromeUtils.importESModule( + "resource://testing-common/SiteDataTestUtils.sys.mjs" +); +const { PermissionTestUtils } = ChromeUtils.importESModule( + "resource://testing-common/PermissionTestUtils.sys.mjs" +); +const { TelemetryTestUtils } = ChromeUtils.importESModule( + "resource://testing-common/TelemetryTestUtils.sys.mjs" +); + +XPCOMUtils.defineLazyServiceGetter( + this, + "PurgeTrackerService", + "@mozilla.org/purge-tracker-service;1", + "nsIPurgeTrackerService" +); + +add_task(async function setup() { + Services.prefs.setIntPref( + "network.cookie.cookieBehavior", + Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER + ); + Services.prefs.setBoolPref("privacy.purge_trackers.enabled", true); + Services.prefs.setStringPref( + "urlclassifier.trackingAnnotationTable.testEntries", + "tracking.example.org" + ); + Services.prefs.setBoolPref( + "toolkit.telemetry.testing.overrideProductsCheck", + true + ); + + // Enables us to test localStorage in xpcshell. + Services.prefs.setBoolPref("dom.storage.client_validation", false); +}); + +/** + * Test telemetry for cookie purging. + */ +add_task(async function () { + await UrlClassifierTestUtils.addTestTrackers(); + + let FIVE_DAYS = 5 * 24 * 60 * 60 * 1000; + + PermissionTestUtils.add( + TRACKING_PAGE, + "storageAccessAPI", + Services.perms.ALLOW_ACTION, + Services.perms.EXPIRE_TIME, + Date.now() + FIVE_DAYS + ); + + SiteDataTestUtils.addToLocalStorage(TRACKING_PAGE); + SiteDataTestUtils.addToCookies({ origin: BENIGN_PAGE }); + SiteDataTestUtils.addToCookies({ origin: TRACKING_PAGE }); + await SiteDataTestUtils.addToIndexedDB(TRACKING_PAGE); + + let purgedHistogram = TelemetryTestUtils.getAndClearHistogram( + "COOKIE_PURGING_ORIGINS_PURGED" + ); + let notPurgedHistogram = TelemetryTestUtils.getAndClearHistogram( + "COOKIE_PURGING_TRACKERS_WITH_USER_INTERACTION" + ); + let remainingDaysHistogram = TelemetryTestUtils.getAndClearHistogram( + "COOKIE_PURGING_TRACKERS_USER_INTERACTION_REMAINING_DAYS" + ); + let intervalHistogram = TelemetryTestUtils.getAndClearHistogram( + "COOKIE_PURGING_INTERVAL_HOURS" + ); + + // Purge while storage access permission exists. + await PurgeTrackerService.purgeTrackingCookieJars(); + + ok( + SiteDataTestUtils.hasCookies(TRACKING_PAGE), + "cookie remains while storage access permission exists." + ); + ok( + SiteDataTestUtils.hasLocalStorage(TRACKING_PAGE), + "localStorage should not have been removed while storage access permission exists." + ); + Assert.greater( + await SiteDataTestUtils.getQuotaUsage(TRACKING_PAGE), + 0, + `We have data for ${TRACKING_PAGE}` + ); + + TelemetryTestUtils.assertHistogram(purgedHistogram, 0, 1); + TelemetryTestUtils.assertHistogram(notPurgedHistogram, 1, 1); + TelemetryTestUtils.assertHistogram(remainingDaysHistogram, 4, 2); + TelemetryTestUtils.assertHistogram(intervalHistogram, 0, 1); + + purgedHistogram = TelemetryTestUtils.getAndClearHistogram( + "COOKIE_PURGING_ORIGINS_PURGED" + ); + notPurgedHistogram = TelemetryTestUtils.getAndClearHistogram( + "COOKIE_PURGING_TRACKERS_WITH_USER_INTERACTION" + ); + intervalHistogram = TelemetryTestUtils.getAndClearHistogram( + "COOKIE_PURGING_INTERVAL_HOURS" + ); + + // Run purge after storage access permission has been removed. + PermissionTestUtils.remove(TRACKING_PAGE, "storageAccessAPI"); + await PurgeTrackerService.purgeTrackingCookieJars(); + + ok( + SiteDataTestUtils.hasCookies(BENIGN_PAGE), + "A non-tracking page should retain cookies after purging" + ); + + // Cookie should have been removed. + ok( + !SiteDataTestUtils.hasCookies(TRACKING_PAGE), + "cookie is removed after purge with no storage access permission." + ); + ok( + !SiteDataTestUtils.hasLocalStorage(TRACKING_PAGE), + "localStorage should not have been removed while storage access permission exists." + ); + Assert.equal( + await SiteDataTestUtils.getQuotaUsage(TRACKING_PAGE), + 0, + "quota storage was deleted" + ); + + TelemetryTestUtils.assertHistogram(purgedHistogram, 1, 1); + Assert.equal( + notPurgedHistogram.snapshot().sum, + 0, + "no origins with user interaction" + ); + TelemetryTestUtils.assertHistogram(intervalHistogram, 0, 1); + + UrlClassifierTestUtils.cleanupTestTrackers(); +}); + +/** + * Test counting correctly across cookies batches + */ +add_task(async function () { + await UrlClassifierTestUtils.addTestTrackers(); + + // Enforce deleting the same origin twice by adding two cookies and setting + // the max number of cookies per batch to 1. + SiteDataTestUtils.addToCookies({ origin: TRACKING_PAGE, name: "cookie1" }); + SiteDataTestUtils.addToCookies({ origin: TRACKING_PAGE, name: "cookie2" }); + Services.prefs.setIntPref("privacy.purge_trackers.max_purge_count", 1); + + let purgedHistogram = TelemetryTestUtils.getAndClearHistogram( + "COOKIE_PURGING_ORIGINS_PURGED" + ); + + await PurgeTrackerService.purgeTrackingCookieJars(); + + // Cookie should have been removed. + await TestUtils.waitForCondition( + () => !SiteDataTestUtils.hasCookies(TRACKING_PAGE), + "cookie is removed after purge." + ); + + TelemetryTestUtils.assertHistogram(purgedHistogram, 1, 1); + + Services.prefs.clearUserPref("privacy.purge_trackers.max_purge_count"); + UrlClassifierTestUtils.cleanupTestTrackers(); +}); |