Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /shared-storage/shared-storage-writable-opaque-origin.tentative.https.sub.html - WPT Dashboard Interop Dashboard
<!doctype html>
<body>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script>
'use strict';
const rawSetHeader = 'set;key=hello;value=world';
const setHeader = encodeURIComponent(rawSetHeader);
promise_test(async t => {
const fetchUrl =
`/shared-storage/resources/shared-storage-write.py?write=${setHeader}`;
const fetchCode =
`try {
new Request(fetchUrl,{sharedStorageWritable: true});
} catch (e) {
assert_equals(e.name, 'TypeError');
assert_equals(e.message, "Failed to construct 'Request': "
+ "sharedStorageWritable: sharedStorage operations "
+ "are not available for opaque origins.");
return;
}
assert_unreached("did not catch an error");`
const dataURL = 'data:text/javascript;base64,'
+ btoa(unescape(encodeURIComponent(fetchCode)));
let frame = document.createElement('iframe');
frame.src = dataURL;
const promise = new Promise((resolve, reject) => {
frame.addEventListener('load', () => {
resolve();
});
frame.addEventListener('error', () => {
reject(new Error('Navigation failed'));
});
});
document.body.appendChild(frame);
await promise;
}, 'shared storage fetch request disallowed for opaque origin');
</script>
</body>