shared-storage-writable-img-request-in-data-url.tentative.https.sub.html (2321B)
1 <!doctype html> 2 <body> 3 <script src=/resources/testharness.js></script> 4 <script src=/resources/testharnessreport.js></script> 5 <script src=/common/utils.js></script> 6 <script src=/fenced-frame/resources/utils.js></script> 7 <script src=/shared-storage/resources/util.js></script> 8 <script> 9 'use strict'; 10 const origin = window.location.origin; 11 const rawSetHeader = 'set;key=hello;value=world'; 12 const setHeader = encodeURIComponent(rawSetHeader); 13 14 promise_test(async t => { 15 let frame = document.createElement('iframe'); 16 const promise = new Promise((resolve, reject) => { 17 window.addEventListener('message', async function handler(evt) { 18 if (evt.source === frame.contentWindow && 19 evt.data.sharedStorageWritableLoadStatus) { 20 document.body.removeChild(frame); 21 window.removeEventListener('message', handler); 22 resolve(evt.data.sharedStorageWritableLoadStatus); 23 } 24 }); 25 window.addEventListener('error', (error) => { 26 reject(error); 27 }); 28 }); 29 30 const imageUrl = 31 `${origin}\\/shared-storage\\/resources\\/shared-storage-writable-` 32 + `pixel-write.png?write=${setHeader}`; 33 const innerCode = ` 34 let parentOrOpener = window.opener || window.parent; 35 let image = document.createElement('img'); 36 window.addEventListener('load', async (evt) => { 37 parentOrOpener.postMessage({sharedStorageWritableLoadStatus: 38 'loaded'}, '*'); 39 }); 40 window.addEventListener('error', (error) => { 41 parentOrOpener.postMessage({sharedStorageWritableLoadStatus: error.message}, 42 '*'); 43 }); 44 image.src = '${imageUrl}'; 45 image.sharedStorageWritable = true; 46 document.body.appendChild(image); 47 `; 48 49 const dataURL = 'data:text/html;base64,' 50 + btoa(unescape('%3Chtml%3E%3Cbody%3E%3Cscript%3E' 51 + encodeURIComponent(innerCode) + 52 '%3C%2Fscript%3E%3C%2Fbody%3E%3C%2Fhtml%3E')); 53 frame.src = dataURL; 54 document.body.appendChild(frame); 55 56 const result = await promise; 57 assert_equals(result, "loaded"); 58 await verifyKeyNotFoundForOrigin('hello', origin); 59 60 }, 'shared storage iframe request disallowed in opaque origin from data URL'); 61 </script> 62 </body>