From dccf5e0c5c7f04409809104dd23472bcc058e170 Mon Sep 17 00:00:00 2001
From: Inteon <42113979+inteon@users.noreply.github.com>
Date: Tue, 23 Feb 2021 13:08:50 +0100
Subject: refactor(core): Allow multiple overflown responses in single poll
 (#9433)

This commit rewrites "JsRuntime::poll" function to fix a corner case that
might caused "overflown_response" to be overwritten by other overflown response.

The logic has been changed to allow returning multiple overflown response
alongside responses from shared queue.
---
 cli/tests/workers/large_message_worker.js | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 cli/tests/workers/large_message_worker.js

(limited to 'cli/tests/workers/large_message_worker.js')

diff --git a/cli/tests/workers/large_message_worker.js b/cli/tests/workers/large_message_worker.js
new file mode 100644
index 000000000..f7b7da8a0
--- /dev/null
+++ b/cli/tests/workers/large_message_worker.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);
+    }
+  }
+};
-- 
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