1 files changed, 14 insertions, 0 deletions
diff --git a/tests/testdata/workers/worker_large_message.js b/tests/testdata/workers/worker_large_message.js
new file mode 100644
index 000000000..a1ddae4f9
--- /dev/null
+++ b/tests/testdata/workers/worker_large_message.js
@@ -0,0 +1,14 @@
+// Copyright 2020 the Deno authors. All rights reserved. MIT license.
+
+const dataSmall = "";
+const dataLarge = "x".repeat(10 * 1024);
+
+onmessage = function (_e) {
+  for (let i = 0; i <= 10; i++) {
+    if (i % 2 == 0) {
+      postMessage(dataLarge);
+    } else {
+      postMessage(dataSmall);
+    }
+  }
+};