From fd5af6bfa9023b90231a51498f221f4646bd3589 Mon Sep 17 00:00:00 2001
From: timothy searcy <timmyzsearcy@gmail.com>
Date: Thu, 29 Nov 2018 19:01:09 -0800
Subject: [PATCH] test: check invalid argument error for option

This commit adds a test for the validateArguments function in
TextDecoder.

PR-URL: https://github.com/nodejs/node/pull/24736
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
---
 test/parallel/test-whatwg-encoding-textdecoder.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/parallel/test-whatwg-encoding-textdecoder.js b/test/parallel/test-whatwg-encoding-textdecoder.js
index 531368f0b731d2..9d8ae335f1497f 100644
--- a/test/parallel/test-whatwg-encoding-textdecoder.js
+++ b/test/parallel/test-whatwg-encoding-textdecoder.js
@@ -234,6 +234,16 @@ testDecodeSample(
   ]
 );
 
+{
+  common.expectsError(
+    () => new TextDecoder('utf-8', 1),
+    {
+      code: 'ERR_INVALID_ARG_TYPE',
+      type: TypeError
+    }
+  );
+}
+
 // From: https://github.com/w3c/web-platform-tests/blob/master/encoding/api-invalid-label.html
 [
   'utf-8',