1 files changed, 7 insertions, 0 deletions
diff --git a/dom/serviceworkers/test/intercepted_channel_process_swap_worker.js b/dom/serviceworkers/test/intercepted_channel_process_swap_worker.js
new file mode 100644
index 0000000000..ccc74bc895
--- /dev/null
+++ b/dom/serviceworkers/test/intercepted_channel_process_swap_worker.js
@@ -0,0 +1,7 @@
+onfetch = e => {
+  const url = new URL(e.request.url).searchParams.get("respondWith");
+
+  if (url) {
+    e.respondWith(fetch(url));
+  }
+};