Source code
Revision control
Copy as Markdown
Other Tools
Test Info: Warnings
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /storage-access-api/requestStorageAccess-cross-site-fetch.sub.https.window.html - WPT Dashboard Interop Dashboard
// META: script=helpers.js
// META: script=/cookies/resources/cookie-helper.sub.js
// META: script=/resources/testdriver.js
// META: script=/resources/testdriver-vendor.js
'use strict';
const responderPath = "/storage-access-api/resources/script-with-cookie-header.py?script=embedded_responder.js";
const altRootResponder = `${altRoot}${responderPath}`;
const domainCookieString = "cookie=unpartitioned;Secure;SameSite=None;Path=/;Domain={{hosts[alt][]}}";
async function SetUpResponderFrame(t, url) {
const frame = await CreateFrame(url);
t.add_cleanup(async () => {
await test_driver.delete_all_cookies();
await SetPermissionInFrame(frame, [{ name: 'storage-access' }, 'prompt']);
});
return frame;
}
promise_test(async (t) => {
const frame = await SetUpResponderFrame(t, altRootResponder);
await SetDocumentCookieFromFrame(frame, domainCookieString);
const initiallyHasCookieAccess =
cookieStringHasCookie("cookie", "unpartitioned",
await FetchSubresourceCookiesFromFrame(frame, altRoot));
if (initiallyHasCookieAccess) {
// Nothing to test here; third-party cookies are already accessible.
return;
}
await SetPermissionInFrame(frame, [{ name: 'storage-access' }, 'granted']);
assert_true(await RequestStorageAccessInFrame(frame), "requestStorageAccess resolves without requiring a gesture.");
assert_true(await FrameHasStorageAccess(frame), "frame has storage access after request.");
await SetDocumentCookieFromFrame(frame, domainCookieString);
assert_true(await HasUnpartitionedCookie(frame), "frame has access to cookies after request.");
// Redirect back to the iframe's origin, via a cross-site redirect. The
// frame's origin is `{{hosts[alt][]}}`, so `{{host}}` is cross-site to it.
const dest = `${altRoot}/storage-access-api/resources/echo-cookie-header.py`;
const redirect = `${mainHost}/common/redirect.py?enable-cors=&location=${encodeURIComponent(dest)}`;
assert_false(
cookieStringHasCookie("cookie", "unpartitioned",
await FetchFromFrame(frame, redirect)),
"fetch is not credentialed after a cross-site redirect");
}, "Cross-site HTTP redirects from a frame with storage-access are not credentialed by default");