| <!DOCTYPE html> |
| <meta charset="utf-8"/> |
| <meta name="timeout" content="long"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/cookies/resources/cookie-helper.sub.js"></script> |
| <!-- We're appending an <iframe> to the document's body, so execute tests after we have a body --> |
| <body> |
| <script> |
| function create_test(target, expectedDomStatus, title) { |
| promise_test(async t => { |
| let cookieValue = await new Promise((resolve, reject) => { |
| var iframe = document.createElement("iframe"); |
| |
| window.onmessage = t.step_func(e => { |
| if (e.source == iframe.contentWindow) { |
| document.body.removeChild(iframe); |
| resolve(e.data.value); |
| } |
| }); |
| |
| iframe.src = target + "/cookies/samesite/resources/iframe.document.html"; |
| document.body.appendChild(iframe); |
| }); |
| |
| await new Promise((resolve, reject) => { |
| var iframe = document.createElement("iframe"); |
| |
| window.onmessage = t.step_func(e => { |
| if (e.source == iframe.contentWindow) { |
| // Cleanup, then verify cookie state: |
| document.body.removeChild(iframe); |
| |
| const cookies = e.data; |
| assert_equals(cookies["dc_samesite_none"], cookieValue, "SameSite=none cookies can be set via document.cookies even by cross-origin documents"); |
| |
| if (expectedDomStatus === DomSameSiteStatus.SAME_SITE) { |
| assert_equals(cookies["dc_samesite_lax"], cookieValue, "SameSite=lax cookies can be set via document.cookies by same-site documents"); |
| assert_equals(cookies["dc_samesite_strict"], cookieValue, "SameSite=strict cookies can be set via document.cookies by same-site documents"); |
| } else if (expectedDomStatus === DomSameSiteStatus.CROSS_SITE) { |
| assert_not_equals(cookies["dc_samesite_lax"], cookieValue, "SameSite=lax cookies can be set via document.cookies by same-site documents"); |
| assert_not_equals(cookies["dc_samesite_strict"], cookieValue, "SameSite=strict cookies can be set via document.cookies by same-site documents"); |
| } |
| |
| resolve(); |
| } |
| }); |
| |
| iframe.src = target + "/cookies/resources/postToParent.py"; |
| document.body.appendChild(iframe); |
| }); |
| }, title); |
| } |
| |
| create_test(SECURE_ORIGIN, DomSameSiteStatus.SAME_SITE, "Same-site iframes can set lax/strict cookies via document.cookie"); |
| create_test(SECURE_CROSS_SITE_ORIGIN, DomSameSiteStatus.CROSS_SITE, "Cross-site iframe cannot set lax/strict cookies via document.cookie"); |
| </script> |