| <!DOCTYPE HTML> |
| <meta charset=utf-8> |
| <title>Bounce Tracking Mitigations: Stateful Client Bounce</title> |
| <body>body for test_driver.bless</body> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <script src=/resources/testdriver.js></script> |
| <script src=/resources/testdriver-vendor.js></script> |
| <script> |
| promise_setup(async () => { |
| try { |
| await test_driver.set_storage_access('*', '*', 'blocked'); |
| } catch (e) { |
| // Ignore, can be unimplemented if the platform blocks cross-site |
| // cookies by default. If this failed without default blocking the test |
| // will fail. |
| } |
| }); |
| |
| promise_test(async t => { |
| let linkInNewPage = null; |
| |
| // Open a new tab and retrieve the link to start the test. |
| await test_driver.bless('open page to start test', async () => { |
| const otherTab = window.open( |
| 'resources/redirect-chain-start-stateful.sub.https.html'); |
| |
| await new Promise(resolve => otherTab.addEventListener('load', resolve)); |
| linkInNewPage = otherTab.document.getElementById('navigate-link'); |
| }); |
| |
| const redirectEndedPromise = new Promise(resolve => { |
| window.addEventListener('message', resolve, {once: true}); |
| }); |
| |
| // Click the link in the new tab. |
| // |
| // Ideally, we would click this from within the page, but because the page |
| // immediately navigates away, test_driver fails as it expects the page to |
| // not navigate away. Doing this from the main test page avoids the issue. |
| test_driver.click(linkInNewPage); |
| |
| await redirectEndedPromise; |
| |
| let result = []; |
| while (result.length == 0) { |
| result = await test_driver.run_bounce_tracking_mitigations(); |
| } |
| assert_array_equals(result, ['{{hosts[alt][]}}']); |
| |
| // Open a page on the bounce origin, and check that cookies have been |
| // cleared. |
| const getCookiesFromBounceOrigin = new Promise( |
| resolve => { |
| window.addEventListener( |
| 'message', |
| (event) => { resolve(event.data.cookie) }, |
| {once: true}) |
| }); |
| |
| const url = new URL( |
| 'resources/cross-origin-get-cookie.sub.https.html', |
| window.location.href); |
| url.hostname = '{{hosts[alt][]}}'; |
| window.open(url); |
| |
| assert_equals(await getCookiesFromBounceOrigin, ''); |
| }, 'Bounce tracking mitigations deleting state for a bounce tracker'); |
| </script> |
