Bug 1641153 - Part 1: Add a test to ensure we won't hit the assertion for nested iframes. r=dimi (6001a77e) · Commits · The Tor Project / Applications / Mullvad Browser

toolkit/components/antitracking/test/browser/antitracking_head.js

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -516,6 +516,7 @@ this.AntiTracking = {
	// extraPrefs, so let's try annotating it here and adjust our blocking		// extraPrefs, so let's try annotating it here and adjust our blocking
	// expectations as necessary.		// expectations as necessary.
	if (		if (
			!options.dontResetExpectedBlockingNotifications &&
	options.expectedBlockingNotifications ==		options.expectedBlockingNotifications ==
	Ci.nsIWebProgressListener.STATE_COOKIES_BLOCKED_TRACKER		Ci.nsIWebProgressListener.STATE_COOKIES_BLOCKED_TRACKER
	) {		) {

toolkit/components/antitracking/test/browser/browser_serviceWorkersWithStorageAccessGranted.js

+45 −0

Original line number	Original line	Diff line number	Diff line
	@@ -8,6 +8,9 @@
	*		*
	* The third time is to load again but in a sandbox iframe to check it won't		* The third time is to load again but in a sandbox iframe to check it won't
	* hit the assertion. See Bug 1637226 for details.		* hit the assertion. See Bug 1637226 for details.
			*
			* The fourth time is to load again in a nested iframe to check it won't hit
			* the assertion. See Bug 1641153 for details.
	* */		* */

	/* import-globals-from antitracking_head.js */		/* import-globals-from antitracking_head.js */
	@@ -113,4 +116,46 @@ add_task(async _ => {
	accessRemoval: null,		accessRemoval: null,
	callbackAfterRemoval: null,		callbackAfterRemoval: null,
	});		});

			const NESTED_THIRD_PARTY_PAGE =
			TEST_DOMAIN + TEST_PATH + "3rdPartyRelay.html?" + TEST_3RD_PARTY_PAGE;

			AntiTracking._createTask({
			name:
			"Test again to check if we cannot use service worker in a nested iframe without hit the assertion.",
			cookieBehavior: BEHAVIOR_REJECT_TRACKER,
			allowList: false,
			callback: async _ => {
			await navigator.serviceWorker
			.register("empty.js")
			.then(
			_ => {
			ok(false, "ServiceWorker cannot be used in nested iframe!");
			},
			_ => {
			ok(true, "ServiceWorker cannot be used in nested iframe!");
			}
			)
			.catch(e => ok(false, "Promise rejected: " + e));
			},
			extraPrefs: [
			["dom.serviceWorkers.exemptFromPerDomainMax", true],
			["dom.serviceWorkers.enabled", true],
			["dom.serviceWorkers.testing.enabled", true],
			],
			expectedBlockingNotifications:
			Ci.nsIWebProgressListener.STATE_COOKIES_BLOCKED_TRACKER,
			// Due to the first-level iframe won't be considered as a third-party
			// tracking iframe in this test since it is loaded with the origin of the
			// top level. So, the test framework will reset the
			// `expectedBlockingNotifications` to 0. However, we actually expect to see
			// blocking notifications from the nested iframe where we do the test. So,
			// we have to skip resetting the blocking notifications for this test.
			dontResetExpectedBlockingNotifications: true,
			runInPrivateWindow: false,
			iframeSandbox: null,
			accessRemoval: null,
			callbackAfterRemoval: null,
			thirdPartyPage: NESTED_THIRD_PARTY_PAGE,
			});
	});		});