Skip to content

Commit

Permalink
WPT: Sec-Fetch-* headers aren't accessible in service workers.
Browse files Browse the repository at this point in the history
As requested in whatwg/fetch#993.

Change-Id: Ie6096154ad9f6af73e2c26e0bb0c8f72a2a7a99a
  • Loading branch information
mikewest authored and chromium-wpt-export-bot committed Mar 2, 2021
1 parent 3a48a22 commit ab60433
Show file tree
Hide file tree
Showing 3 changed files with 62 additions and 0 deletions.
3 changes: 3 additions & 0 deletions fetch/metadata/resources/serviceworker-accessors-frame.html
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
<!DOCTYPE html>
<meta charset="utf-8">
<title>Page Title</title>
14 changes: 14 additions & 0 deletions fetch/metadata/resources/serviceworker-accessors.sw.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
addEventListener("fetch", event => {
event.waitUntil(async function () {
if (!event.clientId) return;
const client = await clients.get(event.clientId);
if (!client) return;

client.postMessage({
"dest": event.request.headers.get("sec-fetch-dest"),
"mode": event.request.headers.get("sec-fetch-mode"),
"site": event.request.headers.get("sec-fetch-site"),
"user": event.request.headers.get("sec-fetch-user")
});
}());
});
45 changes: 45 additions & 0 deletions fetch/metadata/serviceworker-accessors.https.sub.html
Original file line number Diff line number Diff line change
@@ -0,0 +1,45 @@
<!DOCTYPE html>
<!--
This test verifies that Fetch Metadata headers are not exposed to Service
Workers via the request's `headers` accessor.
-->
<meta charset="utf-8"/>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=/fetch/metadata/resources/helper.js></script>
<script src=/service-workers/service-worker/resources/test-helpers.sub.js></script>
<script src=/common/utils.js></script>
<script>
promise_test(async function(t) {
const SCOPE = 'resources/serviceworker-accessors-frame.html';
const SCRIPT = 'resources/serviceworker-accessors.sw.js';

const reg = await service_worker_unregister_and_register(t, SCRIPT, SCOPE);

t.add_cleanup(async () => {
if (reg)
await reg.unregister();
});

await wait_for_state(t, reg.installing, 'activated');

const frame = await with_iframe(SCOPE);
t.add_cleanup(async () => {
if (frame)
frame.remove();
});

// Set up a message handler to perform the test:
frame.contentWindow.navigator.serviceWorker.addEventListener('message', e => {
assert_header_equals(e.data, {
"dest": null,
"mode": null,
"site": null,
"user": null
});
});

// Trigger a fetch that will go through the service worker.
await frame.contentWindow.fetch(SCOPE, {mode:'no-cors'});
}, 'Sec-Fetch headers in Service Worker fetch handler.');
</script>

0 comments on commit ab60433

Please sign in to comment.