requestLongerTimeout(4); AntiTracking.runTestInNormalAndPrivateMode( "localStorage", async _ => { try { localStorage.foo = 42; ok(false, "LocalStorage cannot be used!"); } catch (e) { ok(true, "LocalStorage cannot be used!"); is(e.name, "SecurityError", "We want a security error message."); } }, async _ => { localStorage.foo = 42; ok(true, "LocalStorage is allowed"); }, async _ => { await new Promise(resolve => { Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value => resolve() ); }); } ); AntiTracking.runTestInNormalAndPrivateMode( "localStorage and Storage Access API", async _ => { /* import-globals-from storageAccessAPIHelpers.js */ await noStorageAccessInitially(); try { localStorage.foo = 42; ok(false, "LocalStorage cannot be used!"); } catch (e) { ok(true, "LocalStorage cannot be used!"); is(e.name, "SecurityError", "We want a security error message."); } /* import-globals-from storageAccessAPIHelpers.js */ await callRequestStorageAccess(); let effectiveCookieBehavior = SpecialPowers.isContentWindowPrivate(window) ? SpecialPowers.Services.prefs.getIntPref( "network.cookie.cookieBehavior.pbmode" ) : SpecialPowers.Services.prefs.getIntPref( "network.cookie.cookieBehavior" ); if ( [ SpecialPowers.Ci.nsICookieService.BEHAVIOR_REJECT, SpecialPowers.Ci.nsICookieService.BEHAVIOR_REJECT_FOREIGN, ].includes(effectiveCookieBehavior) ) { try { localStorage.foo = 42; ok(false, "LocalStorage cannot be used!"); } catch (e) { ok(true, "LocalStorage cannot be used!"); is(e.name, "SecurityError", "We want a security error message."); } } else { localStorage.foo = 42; ok(true, "LocalStorage is allowed"); } }, async _ => { /* import-globals-from storageAccessAPIHelpers.js */ await hasStorageAccessInitially(); localStorage.foo = 42; ok(true, "LocalStorage is allowed"); /* import-globals-from storageAccessAPIHelpers.js */ await callRequestStorageAccess(); // For non-tracking windows, calling the API is a no-op localStorage.foo = 42; ok(true, "LocalStorage is allowed"); }, async _ => { await new Promise(resolve => { Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value => resolve() ); }); }, null, false, false );