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<!doctype html>
<body>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=/permissions-policy/resources/permissions-policy.js></script>
<script src=/common/utils.js></script>
<script src=/fenced-frame/resources/utils.js></script>
<script src=/shared-storage/resources/util.js></script>
<script>
'use strict';
const header = 'permissions policy header shared-storage=(self)';
const rawSetHeader = 'set;key=hello;value=world';
const setHeader = encodeURIComponent(rawSetHeader);
const sameOriginUrl =
`/shared-storage/resources/shared-storage-write.py?write=${setHeader}`;
const sameOrigin = generateURL(sameOriginUrl, []).origin;
const crossOrigin = 'https://{{domains[www]}}:{{ports[https][0]}}';
const crossOriginUrl = crossOrigin + sameOriginUrl;
promise_test(async t => {
let response = await fetch(sameOriginUrl,
{sharedStorageWritable: true});
let sharedStorageWritableHeader = await response.text();
assert_equals(sharedStorageWritableHeader, "?1");
await verifyKeyValueForOrigin('hello', 'world', sameOrigin);
await deleteKeyForOrigin('hello', sameOrigin);
}, header + ' allows the \'Sec-Shared-Storage-Writable\' header to be sent '
+ 'for the same-origin shared storage fetch request.');
promise_test(async t => {
let response = await fetch(crossOriginUrl,
{sharedStorageWritable: true});
let sharedStorageWritableHeader = await response.text();
assert_equals(sharedStorageWritableHeader,
"NO_SHARED_STORAGE_WRITABLE_HEADER");
}, header + ' disallows the \'Sec-Shared-Storage-Writable\' header to be '
+ 'sent for the cross-origin shared storage fetch request.');
promise_test(async t => {
let response = await fetch('/common/redirect.py?location='
+ sameOriginUrl,
{sharedStorageWritable: true});
let sharedStorageWritableHeader = await response.text();
assert_equals(sharedStorageWritableHeader, "?1");
await verifyKeyValueForOrigin('hello', 'world', sameOrigin);
await deleteKeyForOrigin('hello', sameOrigin);
}, header + ' allows the \'Sec-Shared-Storage-Writable\' header to be '
+ 'sent for the redirect of a shared storage fetch request, '
+ 'where the redirect has a same-origin URL.');
promise_test(async t => {
let response = await fetch('/common/redirect.py?location='
+ crossOriginUrl,
{sharedStorageWritable: true});
let sharedStorageWritableHeader = await response.text();
assert_equals(sharedStorageWritableHeader,
"NO_SHARED_STORAGE_WRITABLE_HEADER");
}, header + ' disallows the \'Sec-Shared-Storage-Writable\' header to be '
+ 'sent for the redirect of a shared storage fetch request, '
+ 'where the redirect has a cross-origin URL.');
</script>
</body>
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