storage-access-beyond-cookies.localStorage.sub.https.window.js (1822B)
1 // META: script=/resources/testdriver.js 2 // META: script=/resources/testdriver-vendor.js 3 4 'use strict'; 5 6 // Here's the set-up for this test: 7 // Step 1 (top-frame) Set up listener for "HasAccess" message and set data for window_event if so. 8 // Step 2 (top-frame) Add data to first-party local storage and set up listener for handle_event. 9 // Step 3 (top-frame) Embed an iframe that's cross-site with top-frame. 10 // Step 4 (sub-frame) Try to use storage access API and read first-party data. 11 // Step 5 (sub-frame) Embed an iframe that's same-origin with top-frame. 12 // Step 6 (sub-sub-frame) Try to use storage access API and read first-party data. 13 // Step 7 (sub-sub-frame) Send "HasAccess for localStorage" message to top-frame. 14 // Step 8 (top-frame) Expect new data to be set and properly trigger listener. 15 16 async_test(t => { 17 // Step 1 18 window.addEventListener("message", t.step_func(e => { 19 if (e.data.type != "result") { 20 return; 21 } 22 assert_equals(e.data.message, "HasAccess for localStorage", "Storage Access API should be accessible and return first-party data"); 23 window.localStorage.setItem("window_event", id); 24 })); 25 26 // Step 2 27 const id = String(Date.now()); 28 window.localStorage.setItem("test", id); 29 window.addEventListener("storage", t.step_func(e => { 30 if (e.key == "handle_event") { 31 // Step 8 32 assert_equals(e.newValue, id); 33 assert_equals(e.storageArea, window.localStorage); 34 window.localStorage.clear(); 35 t.done(); 36 } 37 })); 38 39 // Step 3 40 let iframe = document.createElement("iframe"); 41 iframe.src = "https://{{hosts[alt][]}}:{{ports[https][0]}}/storage-access-api/resources/storage-access-beyond-cookies-iframe.sub.html?type=localStorage&id="+id; 42 document.body.appendChild(iframe); 43 }, "Verify StorageAccessAPIBeyondCookies for Local Storage");