From 2585b72c9bdd5ca36b6b43cf5b5609419081c7a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Mon, 13 Apr 2020 22:18:31 +0200
Subject: feat: implement EventTarget for worker scope (#4737)

---
 cli/tests/subdir/event_worker_scope.js | 43 ++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 cli/tests/subdir/event_worker_scope.js

(limited to 'cli/tests/subdir')

diff --git a/cli/tests/subdir/event_worker_scope.js b/cli/tests/subdir/event_worker_scope.js
new file mode 100644
index 000000000..0381801a8
--- /dev/null
+++ b/cli/tests/subdir/event_worker_scope.js
@@ -0,0 +1,43 @@
+let messageHandlersCalled = 0;
+let errorHandlersCalled = 0;
+
+onmessage = function (e) {
+  if (e.data === "boom") {
+    throw new Error("boom error!");
+  }
+  messageHandlersCalled++;
+};
+
+self.addEventListener("message", (_e) => {
+  messageHandlersCalled++;
+});
+
+self.addEventListener("message", (_e) => {
+  messageHandlersCalled++;
+});
+
+self.addEventListener("message", (_e) => {
+  messageHandlersCalled++;
+
+  postMessage({
+    messageHandlersCalled,
+    errorHandlersCalled,
+  });
+});
+
+onerror = function (_e) {
+  errorHandlersCalled++;
+};
+
+self.addEventListener("error", (_e) => {
+  errorHandlersCalled++;
+});
+
+self.addEventListener("error", (_e) => {
+  errorHandlersCalled++;
+});
+
+self.addEventListener("error", (e) => {
+  errorHandlersCalled++;
+  e.preventDefault();
+});
-- 
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