1 files changed, 5 insertions, 0 deletions
diff --git a/dom/serviceworkers/test/pref/intercept_nonexistent_file_sw.js b/dom/serviceworkers/test/pref/intercept_nonexistent_file_sw.js
new file mode 100644
index 0000000000..ab0f1d572d
--- /dev/null
+++ b/dom/serviceworkers/test/pref/intercept_nonexistent_file_sw.js
@@ -0,0 +1,5 @@
+onfetch = function (e) {
+  if (e.request.url.match(/this_file_does_not_exist.txt$/)) {
+    e.respondWith(new Response("intercepted"));
+  }
+};