1 files changed, 24 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/cross-origin-embedder-policy/resources/shared-worker-fetch.js.py b/testing/web-platform/tests/html/cross-origin-embedder-policy/resources/shared-worker-fetch.js.py
new file mode 100644
index 0000000000..112d7ecbeb
--- /dev/null
+++ b/testing/web-platform/tests/html/cross-origin-embedder-policy/resources/shared-worker-fetch.js.py
@@ -0,0 +1,24 @@
+body = b'''
+'use strict';
+
+onconnect = (event) => {
+  const port = event.ports[0];
+
+  port.onmessage = (event) => {
+    fetch(event.data, { mode: 'no-cors' })
+      .then(
+        () => port.postMessage('success'),
+        () => port.postMessage('failure')
+      );
+  };
+
+  port.postMessage('ready');
+};'''
+
+def main(request, response):
+    headers = [(b'Content-Type', b'text/javascript')]
+
+    for value in request.GET.get_list(b'value'):
+        headers.append((b'Cross-Origin-Embedder-Policy', value))
+
+    return (200, headers, body)