Regression test of OwnPropertyKeys(typedArrayWithDetachedBuffer).

Author: iamstolis

graal-js/src/com.oracle.truffle.js.test/js/GR-48463.js

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2023, 2023, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Licensed under the Universal Permissive License v 1.0 as shown at http://oss.oracle.com/licenses/upl.
+ */
+
+/**
+ * @option debug-builtin
+ */
+
+load("assert.js");
+
+var array = new Uint8Array(8);
+Debug.typedArrayDetachBuffer(array.buffer);
+
+assertThrows(function() {
+    Object.getOwnPropertyDescriptor(SharedArrayBuffer.prototype, 'byteLength').get.call(array);
+}, TypeError);
+
+assertSameContent([], Object.getOwnPropertyNames(array));