1 files changed, 12 insertions, 0 deletions
diff --git a/testing/web-platform/tests/service-workers/service-worker/resources/fetch-event-respond-with-response-body-with-invalid-chunk-worker.js b/testing/web-platform/tests/service-workers/service-worker/resources/fetch-event-respond-with-response-body-with-invalid-chunk-worker.js
new file mode 100644
index 0000000000..0254e24f94
--- /dev/null
+++ b/testing/web-platform/tests/service-workers/service-worker/resources/fetch-event-respond-with-response-body-with-invalid-chunk-worker.js
@@ -0,0 +1,12 @@
+'use strict';
+
+self.addEventListener('fetch', event => {
+    if (!event.request.url.match(/body-stream-with-invalid-chunk$/))
+      return;
+    const stream = new ReadableStream({start: controller => {
+        // The argument is intentionally a string, not a Uint8Array.
+        controller.enqueue('hello');
+      }});
+    const headers = { 'x-content-type-options': 'nosniff' };
+    event.respondWith(new Response(stream, { headers }));
+  });