1 files changed, 30 insertions, 0 deletions
diff --git a/devtools/client/netmonitor/test/js_worker-test.js b/devtools/client/netmonitor/test/js_worker-test.js
new file mode 100644
index 0000000000..7b9538b0b9
--- /dev/null
+++ b/devtools/client/netmonitor/test/js_worker-test.js
@@ -0,0 +1,30 @@
+/* eslint-disable no-unused-vars, no-undef */
+"use strict";
+startWorkerFromWorker();
+
+var w;
+function startWorkerFromWorker() {
+  w = new Worker("js_worker-test2.js");
+}
+
+importScriptsFromWorker();
+
+function importScriptsFromWorker() {
+  try {
+    importScripts("missing1.js", "missing2.js");
+  } catch (e) {}
+}
+
+createJSONRequest();
+
+function createJSONRequest() {
+  const request = new XMLHttpRequest();
+  request.open("GET", "missing.json", true);
+  request.send(null);
+}
+
+fetchThing();
+
+function fetchThing() {
+  fetch("missing.txt");
+}