From c461f8fd2e36904b3334c9705726b713712f4a69 Mon Sep 17 00:00:00 2001
From: snek <snek@deno.com>
Date: Tue, 9 Jul 2024 10:07:56 -0700
Subject: fix: do not return undefined for missing global properties (#24474)

accessing e.g. `Buffer` in `Mode::Deno` mode should throw, not return
undefined.

---------

Signed-off-by: snek <snek@deno.com>
---
 tests/unit/globals_test.ts | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'tests/unit')

diff --git a/tests/unit/globals_test.ts b/tests/unit/globals_test.ts
index 8e07cf005..e4cbe7daf 100644
--- a/tests/unit/globals_test.ts
+++ b/tests/unit/globals_test.ts
@@ -1,7 +1,12 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
 // deno-lint-ignore-file no-window-prefix no-window
-import { assert, assertEquals, assertRejects } from "./test_util.ts";
+import {
+  assert,
+  assertEquals,
+  assertRejects,
+  assertThrows,
+} from "./test_util.ts";
 
 Deno.test(function globalThisExists() {
   assert(globalThis != null);
@@ -224,3 +229,10 @@ Deno.test(function mapGroupBy() {
     quantity: 5,
   }]);
 });
+
+Deno.test(function nodeGlobalsRaise() {
+  assertThrows(() => {
+    // @ts-ignore yes that's the point
+    Buffer;
+  }, ReferenceError);
+});
-- 
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