add_task(async function () { info("Starting doubly nested tracker 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", ], // Bug 1617611: Fix all the tests broken by "cookies SameSite=lax by default" ["network.cookie.sameSite.laxByDefault", false], ], }); await UrlClassifierTestUtils.addTestTrackers(); let tab = BrowserTestUtils.addTab(gBrowser, TEST_3RD_PARTY_PAGE); gBrowser.selectedTab = tab; let browser = gBrowser.getBrowserForTab(tab); await BrowserTestUtils.browserLoaded(browser); async function loadSubpage() { async function runChecks() { is(document.cookie, "", "No cookies for me"); document.cookie = "name=value"; is(document.cookie, "name=value", "I have the cookies!"); } await new Promise(resolve => { let ifr = document.createElement("iframe"); ifr.onload = _ => { info("Sending code to the 3rd party content"); ifr.contentWindow.postMessage(runChecks.toString(), "*"); }; addEventListener("message", function msg(event) { if (event.data.type == "finish") { removeEventListener("message", msg); resolve(); return; } if (event.data.type == "ok") { ok(event.data.what, event.data.msg); return; } if (event.data.type == "info") { info(event.data.msg); return; } ok(false, "Unknown message"); }); document.body.appendChild(ifr); ifr.src = "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/3rdParty.html"; }); } // We need to use the same scheme in Fission test. let testAnotherThirdPartyPage = SpecialPowers.useRemoteSubframes ? TEST_ANOTHER_3RD_PARTY_PAGE_HTTPS : TEST_ANOTHER_3RD_PARTY_PAGE; await SpecialPowers.spawn( browser, [{ page: testAnotherThirdPartyPage, callback: loadSubpage.toString() }], async function (obj) { await new content.Promise(resolve => { let ifr = content.document.createElement("iframe"); ifr.onload = _ => { info("Sending code to the 3rd party content"); ifr.contentWindow.postMessage(obj.callback, "*"); }; content.addEventListener("message", function msg(event) { if (event.data.type == "finish") { content.removeEventListener("message", msg); resolve(); return; } if (event.data.type == "ok") { ok(event.data.what, event.data.msg); return; } if (event.data.type == "info") { info(event.data.msg); return; } ok(false, "Unknown message"); }); content.document.body.appendChild(ifr); ifr.src = obj.page; }); } ); BrowserTestUtils.removeTab(tab); UrlClassifierTestUtils.cleanupTestTrackers(); }); add_task(async function () { info("Cleaning up."); SpecialPowers.clearUserPref("network.cookie.sameSite.laxByDefault"); await new Promise(resolve => { Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value => resolve() ); }); });