diff --git a/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser.toml b/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser.toml index 02456802e70e..46095a7c2825 100644 --- a/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser.toml +++ b/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser.toml @@ -16,6 +16,8 @@ support-files = [ ["browser_bouncetracking_oa_isolation.js"] +["browser_bouncetracking_popup.js"] + ["browser_bouncetracking_purge.js"] ["browser_bouncetracking_schemes.js"] diff --git a/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser_bouncetracking_dry_run.js b/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser_bouncetracking_dry_run.js index e77d6e63f793..a891d0b7676c 100644 --- a/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser_bouncetracking_dry_run.js +++ b/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser_bouncetracking_dry_run.js @@ -3,10 +3,6 @@ "use strict"; -const { SiteDataTestUtils } = ChromeUtils.importESModule( - "resource://testing-common/SiteDataTestUtils.sys.mjs" -); - const TEST_ORIGIN = "https://itisatracker.org"; const TEST_BASE_DOMAIN = "itisatracker.org"; @@ -28,6 +24,7 @@ async function runPurgeTest(expectPurge) { await runTestBounce({ bounceType: "client", setState: "localStorage", + skipSiteDataCleanup: true, postBounceCallback: () => { info( "Test that after the bounce but before purging cookies and localStorage are present." diff --git a/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser_bouncetracking_popup.js b/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser_bouncetracking_popup.js new file mode 100644 index 000000000000..0344ceb0e96e --- /dev/null +++ b/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser_bouncetracking_popup.js @@ -0,0 +1,124 @@ +/* Any copyright is dedicated to the Public Domain. + https://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +let bounceTrackingProtection; + +add_setup(async function () { + await SpecialPowers.pushPrefEnv({ + set: [ + ["privacy.bounceTrackingProtection.requireStatefulBounces", true], + ["privacy.bounceTrackingProtection.bounceTrackingGracePeriodSec", 0], + ], + }); + bounceTrackingProtection = Cc[ + "@mozilla.org/bounce-tracking-protection;1" + ].getService(Ci.nsIBounceTrackingProtection); +}); + +async function runTest(spawnWindowType) { + if (!spawnWindowType || !["newTab", "popup"].includes(spawnWindowType)) { + throw new Error(`Invalid option '${spawnWindowType}' for spawnWindowType`); + } + + Assert.equal( + bounceTrackingProtection.testGetBounceTrackerCandidateHosts({}).length, + 0, + "No bounce tracker hosts initially." + ); + Assert.equal( + bounceTrackingProtection.testGetUserActivationHosts({}).length, + 0, + "No user activation hosts initially." + ); + + // Spawn a tab with A, the start of the bounce chain. + await BrowserTestUtils.withNewTab( + getBaseUrl(ORIGIN_A) + "file_start.html", + async browser => { + // The destination site C to navigate to after the bounce. + let finalURL = new URL(getBaseUrl(ORIGIN_B) + "file_start.html"); + // The middle hop in the bounce chain B that redirects to finalURL C. + let bounceURL = getBounceURL({ + bounceType: "client", + targetURL: finalURL, + setState: "cookie-client", + }); + + // Register a promise for the new popup window. This resolves once the popup + // has opened and the final url (C) has been loaded. + let openPromise; + + if (spawnWindowType == "newTab") { + openPromise = BrowserTestUtils.waitForNewTab(gBrowser, finalURL.href); + } else { + openPromise = BrowserTestUtils.waitForNewWindow({ url: finalURL.href }); + } + + // Navigate through the bounce chain by opening a popup to the bounce URL. + await navigateLinkClick(browser, bounceURL, { + spawnWindow: spawnWindowType, + }); + + let tabOrWindow = await openPromise; + + let tabOrWindowBrowser; + if (spawnWindowType == "newTab") { + tabOrWindowBrowser = tabOrWindow.linkedBrowser; + } else { + tabOrWindowBrowser = tabOrWindow.gBrowser.selectedBrowser; + } + + let promiseRecordBounces = waitForRecordBounces(tabOrWindowBrowser); + + // Navigate again with user gesture which triggers + // BounceTrackingProtection::RecordStatefulBounces. We could rely on the + // timeout (mClientBounceDetectionTimeout) here but that can cause races + // in debug where the load is quite slow. + await navigateLinkClick( + tabOrWindowBrowser, + new URL(getBaseUrl(ORIGIN_C) + "file_start.html") + ); + + info("Wait for bounce trackers to be recorded."); + await promiseRecordBounces; + + // Cleanup popup or tab. + if (spawnWindowType == "newTab") { + await BrowserTestUtils.removeTab(tabOrWindow); + } else { + await BrowserTestUtils.closeWindow(tabOrWindow); + } + } + ); + + // Check that the bounce tracker was detected. + Assert.deepEqual( + bounceTrackingProtection.testGetBounceTrackerCandidateHosts({}), + [SITE_TRACKER], + "Bounce tracker in popup detected." + ); + + // Cleanup. + bounceTrackingProtection.clearAll(); + await SiteDataTestUtils.clear(); +} + +/** + * Tests that bounce trackers which use popups as the first hop in the bounce + * chain can not bypass detection. + * + * A -> popup -> B -> C + * + * A opens a popup and loads B in it. B is the tracker that performs a + * short-lived redirect and C is the final destination. + */ + +add_task(async function test_popup() { + await runTest("popup"); +}); + +add_task(async function test_new_tab() { + await runTest("newTab"); +}); diff --git a/toolkit/components/antitracking/bouncetrackingprotection/test/browser/head.js b/toolkit/components/antitracking/bouncetrackingprotection/test/browser/head.js index 8297feba0a9b..7fcb0ffb779a 100644 --- a/toolkit/components/antitracking/bouncetrackingprotection/test/browser/head.js +++ b/toolkit/components/antitracking/bouncetrackingprotection/test/browser/head.js @@ -3,6 +3,17 @@ "use strict"; +const { SiteDataTestUtils } = ChromeUtils.importESModule( + "resource://testing-common/SiteDataTestUtils.sys.mjs" +); + +XPCOMUtils.defineLazyServiceGetter( + this, + "bounceTrackingProtection", + "@mozilla.org/bounce-tracking-protection;1", + "nsIBounceTrackingProtection" +); + const SITE_A = "example.com"; const ORIGIN_A = `https://${SITE_A}`; @@ -25,13 +36,6 @@ const OBSERVER_MSG_RECORD_BOUNCES_FINISHED = "test-record-bounces-finished"; const ROOT_DIR = getRootDirectory(gTestPath); -XPCOMUtils.defineLazyServiceGetter( - this, - "bounceTrackingProtection", - "@mozilla.org/bounce-tracking-protection;1", - "nsIBounceTrackingProtection" -); - /** * Get the base url for the current test directory using the given origin. * @param {string} origin - Origin to use in URL. @@ -122,23 +126,56 @@ function getBounceURL({ * click on it. * @param {MozBrowser} browser - Browser to insert the link in. * @param {URL} targetURL - Destination for navigation. + * @param {Object} options - Additional options. + * @param {string} [options.spawnWindow] - If set to "newTab" or "popup" the + * link will be opened in a new tab or popup window respectively. If unset the + * link is opened in the given browser. * @returns {Promise} Resolves once the click is done. Does not wait for * navigation or load. */ -async function navigateLinkClick(browser, targetURL) { - await SpecialPowers.spawn(browser, [targetURL.href], targetURL => { - let link = content.document.createElement("a"); +async function navigateLinkClick( + browser, + targetURL, + { spawnWindow = null } = {} +) { + if (spawnWindow && !["newTab", "popup"].includes(spawnWindow)) { + throw new Error(`Invalid option '${spawnWindow}' for spawnWindow`); + } - link.href = targetURL; - link.textContent = targetURL; - // The link needs display: block, otherwise synthesizeMouseAtCenter doesn't - // hit it. - link.style.display = "block"; + await SpecialPowers.spawn( + browser, + [targetURL.href, spawnWindow], + async (targetURL, spawnWindow) => { + let link = content.document.createElement("a"); - content.document.body.appendChild(link); - }); + // For opening a popup we attach an event listener to trigger via click. + if (spawnWindow) { + link.href = "#"; + link.addEventListener("click", event => { + event.preventDefault(); + if (spawnWindow == "newTab") { + // Open a new tab. + content.window.open(targetURL, "bounce"); + } else { + // Open a popup window. + content.window.open(targetURL, "bounce", "height=200,width=200"); + } + }); + } else { + // For regular navigation add href and click. + link.href = targetURL; + } - await BrowserTestUtils.synthesizeMouseAtCenter("a[href]", {}, browser); + link.textContent = targetURL; + // The link needs display: block, otherwise synthesizeMouseAtCenter doesn't + // hit it. + link.style.display = "block"; + + content.document.body.appendChild(link); + + await EventUtils.synthesizeMouse(link, 1, 1, {}, content); + } + ); } /** @@ -185,6 +222,9 @@ async function waitForRecordBounces(browser) { * normal browsing. * @param {function} [options.postBounceCallback] - Optional function to run * after the bounce has completed. + * @param {boolean} [options.skipSiteDataCleanup=false] - Skip the cleanup of + * site data after the test. When this is enabled the caller is responsible for + * cleaning up site data. */ async function runTestBounce(options = {}) { let { @@ -197,6 +237,7 @@ async function runTestBounce(options = {}) { expectPurge = true, originAttributes = {}, postBounceCallback = () => {}, + skipSiteDataCleanup = false, } = options; info(`runTestBounce ${JSON.stringify(options)}`); @@ -316,4 +357,7 @@ async function runTestBounce(options = {}) { ); } bounceTrackingProtection.clearAll(); + if (!skipSiteDataCleanup) { + await SiteDataTestUtils.clear(); + } }