| // META: script=/resources/testdriver.js |
| // META: script=/resources/testdriver-vendor.js |
| |
| 'use strict'; |
| |
| // Here's the set-up for this test: |
| // Step 1 (top-frame) Set up listener for "HasAccess" message. |
| // Step 2 (top-frame) Write first-party cache storage. |
| // Step 3 (top-frame) Embed an iframe that's cross-site with top-frame. |
| // Step 4 (sub-frame) Try to use storage access API and read first-party data. |
| // Step 5 (sub-frame) Embed an iframe that's same-origin with top-frame. |
| // Step 6 (sub-sub-frame) Try to use storage access API and read first-party data. |
| // Step 7 (sub-sub-frame) Send "HasAccess for caches" message to top-frame. |
| // Step 8 (top-frame) Receive "HasAccess for caches" message and cleanup. |
| |
| async_test(t => { |
| // Step 1 |
| window.addEventListener("message", t.step_func(e => { |
| if (e.data.type != "result") { |
| return; |
| } |
| // Step 8 |
| assert_equals(e.data.message, "HasAccess for caches", "Storage Access API should be accessible and return first-party data"); |
| t.done(); |
| })); |
| |
| // Step 2 |
| const id = Date.now(); |
| window.caches.open(id).then(() => { |
| // Step 3 |
| let iframe = document.createElement("iframe"); |
| iframe.src = "https://{{hosts[alt][]}}:{{ports[https][0]}}/storage-access-api/resources/storage-access-beyond-cookies-iframe.sub.html?type=caches&id="+id; |
| document.body.appendChild(iframe); |
| }); |
| }, "Verify StorageAccessAPIBeyondCookies for Cache Storage"); |