1 files changed, 13 insertions, 0 deletions
diff --git a/testing/web-platform/tests/service-workers/service-worker/resources/onactivate-throw-error-from-nested-event-worker.js b/testing/web-platform/tests/service-workers/service-worker/resources/onactivate-throw-error-from-nested-event-worker.js
new file mode 100644
index 000000000..7c97014fd
--- /dev/null
+++ b/testing/web-platform/tests/service-workers/service-worker/resources/onactivate-throw-error-from-nested-event-worker.js
@@ -0,0 +1,13 @@
+var max_nesting_level = 8;
+
+self.addEventListener('message', function(event) {
+    var level = event.data;
+    if (level < max_nesting_level)
+      dispatchEvent(new MessageEvent('message', { data: level + 1 }));
+    throw Error('error at level ' + level);
+  });
+
+self.addEventListener('activate', function(event) {
+    dispatchEvent(new MessageEvent('message', { data: 1 }));
+  });
+