From 99d85be529cd22df33236f575c2c8a87ee955719 Mon Sep 17 00:00:00 2001
From: Meghan Denny <meghan@bun.sh>
Date: Mon, 3 Mar 2025 21:57:13 -0800
Subject: [PATCH] node: fix test-net-connect-options-invalid.js (#17824)

---
 src/js/node/net.ts                            |  7 +++++
 .../test-net-connect-options-invalid.js       | 27 +++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 test/js/node/test/parallel/test-net-connect-options-invalid.js

diff --git a/src/js/node/net.ts b/src/js/node/net.ts
index 7ef4384b16..5900e24867 100644
--- a/src/js/node/net.ts
+++ b/src/js/node/net.ts
@@ -517,6 +517,13 @@ const Socket = (function (InternalSocket) {
         ...opts
       } = options || {};
 
+      if (options?.objectMode)
+        throw $ERR_INVALID_ARG_VALUE("options.objectMode", options.objectMode, "is not supported");
+      if (options?.readableObjectMode)
+        throw $ERR_INVALID_ARG_VALUE("options.readableObjectMode", options.readableObjectMode, "is not supported");
+      if (options?.writableObjectMode)
+        throw $ERR_INVALID_ARG_VALUE("options.writableObjectMode", options.writableObjectMode, "is not supported");
+
       super({
         ...opts,
         allowHalfOpen,
diff --git a/test/js/node/test/parallel/test-net-connect-options-invalid.js b/test/js/node/test/parallel/test-net-connect-options-invalid.js
new file mode 100644
index 0000000000..05a5654630
--- /dev/null
+++ b/test/js/node/test/parallel/test-net-connect-options-invalid.js
@@ -0,0 +1,27 @@
+'use strict';
+require('../common');
+const assert = require('assert');
+const net = require('net');
+
+{
+  const invalidKeys = [
+    'objectMode',
+    'readableObjectMode',
+    'writableObjectMode',
+  ];
+  invalidKeys.forEach((invalidKey) => {
+    const option = {
+      port: 8080,
+      [invalidKey]: true
+    };
+    const message = `The property 'options.${invalidKey}' is not supported. Received true`;
+
+    assert.throws(() => {
+      net.createConnection(option);
+    }, {
+      code: 'ERR_INVALID_ARG_VALUE',
+      name: 'TypeError',
+      message: new RegExp(message)
+    });
+  });
+}