1 files changed, 19 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-net-server-unref-persistent.js b/tests/node_compat/test/parallel/test-net-server-unref-persistent.js
new file mode 100644
index 000000000..04b79686e
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-net-server-unref-persistent.js
@@ -0,0 +1,19 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+// Copyright Joyent and Node contributors. All rights reserved. MIT license.
+// Taken from Node 18.12.1
+// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
+
+'use strict';
+const common = require('../common');
+const net = require('net');
+const server = net.createServer();
+
+// Unref before listening
+server.unref();
+server.listen();
+
+// If the timeout fires, that means the server held the event loop open
+// and the unref() was not persistent. Close the server and fail the test.
+setTimeout(common.mustNotCall(), 1000).unref();