1 files changed, 15 insertions, 7 deletions
diff --git a/tests/wpt/web-platform-tests/fetch/api/resources/keepalive-iframe.html b/tests/wpt/web-platform-tests/fetch/api/resources/keepalive-iframe.html
index 742309ab4d2..47de0da7790 100644
--- a/tests/wpt/web-platform-tests/fetch/api/resources/keepalive-iframe.html
+++ b/tests/wpt/web-platform-tests/fetch/api/resources/keepalive-iframe.html
@@ -2,16 +2,24 @@
 <html>
 <meta charset="utf-8">
 <script src="/common/utils.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
 <script>
-const uuid = token();
-const URL =
-    `../resources/redirect.py?` +
-    `delay=100&` +
-    `location=../resources/stash-put.py?key=${uuid}%26value=on`;
+const SEARCH_PARAMS = new URL(location.href).searchParams;
+const ORIGIN1 = SEARCH_PARAMS.get('origin1') || '';
+const ORIGIN2 = SEARCH_PARAMS.get('origin2') || '';
+const WITH_HEADERS = !!SEARCH_PARAMS.has('with-headers');
+const TOKEN = token();
+
+const url =
+    `${ORIGIN1}/fetch/api/resources/redirect.py?` +
+    `delay=500&` +
+    `allow_headers=foo&` +
+    `location=${ORIGIN2}/fetch/api/resources/stash-put.py?key=${TOKEN}%26value=on`;
 
 addEventListener('load', () => {
-  let p = fetch(URL, {keepalive: true});
-  window.parent.postMessage(uuid, '*');
+  const headers = WITH_HEADERS ? {'foo': 'bar'} : undefined;
+  let p = fetch(url, {keepalive: true, headers});
+  window.parent.postMessage(TOKEN, '*');
 });
 </script>
 </html>