add_task(async function () { info("Starting subResources test"); await SpecialPowers.flushPrefEnv(); await SpecialPowers.pushPrefEnv({ set: [ [ "network.cookie.cookieBehavior", Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER, ], [ "network.cookie.cookieBehavior.pbmode", Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER, ], ["privacy.trackingprotection.enabled", false], ["privacy.trackingprotection.pbmode.enabled", false], ["privacy.trackingprotection.annotate_channels", true], [ "privacy.restrict3rdpartystorage.userInteractionRequiredForHosts", "tracking.example.com,tracking.example.org", ], ], }); await UrlClassifierTestUtils.addTestTrackers(); let tab = BrowserTestUtils.addTab(gBrowser, TEST_TOP_PAGE); gBrowser.selectedTab = tab; let browser = gBrowser.getBrowserForTab(tab); await BrowserTestUtils.browserLoaded(browser); await SpecialPowers.spawn( browser, [{ page: TEST_3RD_PARTY_PAGE_WITH_SVG }], async function (obj) { await new content.Promise(resolve => { let ifr = content.document.createElement("iframe"); content.addEventListener("message", function msg(event) { if (event.data.type == "finish") { content.removeEventListener("message", msg); resolve(); return; } ok(false, "Unknown message"); }); content.document.body.appendChild(ifr); ifr.src = obj.page; }); } ); ok(true, "No crash, hopefully!"); BrowserTestUtils.removeTab(tab); UrlClassifierTestUtils.cleanupTestTrackers(); }); add_task(async function () { info("Cleaning up."); await new Promise(resolve => { Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value => resolve() ); }); });