From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 js/src/tests/non262/extensions/scope-001.js | 84 +++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 js/src/tests/non262/extensions/scope-001.js

(limited to 'js/src/tests/non262/extensions/scope-001.js')

diff --git a/js/src/tests/non262/extensions/scope-001.js b/js/src/tests/non262/extensions/scope-001.js
new file mode 100644
index 0000000000..f3157af01c
--- /dev/null
+++ b/js/src/tests/non262/extensions/scope-001.js
@@ -0,0 +1,84 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = '53268';
+var status = 'Testing scope after changing obj.__proto__';
+var expect= '';
+var actual = '';
+var obj = {};
+
+Object.defineProperty(this, "five", {
+  value: 5,
+  enumerable: true,
+  writable: false
+});
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+
+function test()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (status);
+
+
+  status= 'Step 1:  setting obj.__proto__ = global object';
+  obj.__proto__ = this;
+
+  actual = obj.five;
+  expect=5;
+  reportCompare (expect, actual, status);
+
+  obj.five=1;
+  actual = obj.five;
+  expect=5;
+  reportCompare (expect, actual, status);
+
+
+
+  status= 'Step 2:  setting obj.__proto__ = null';
+  obj.__proto__ = null;
+
+  actual = obj.five;
+  expect=undefined;
+  reportCompare (expect, actual, status);
+
+  obj.five=2;
+  actual = obj.five;
+  expect=2;
+  reportCompare (expect, actual, status);
+
+
+ 
+  status= 'Step 3:  setting obj.__proto__  to global object again';
+  obj.__proto__ = this;
+
+  actual = obj.five;
+  expect=2;  //<--- (FROM STEP 2 ABOVE)
+  reportCompare (expect, actual, status);
+
+  obj.five=3;
+  actual = obj.five;
+  expect=3;
+  reportCompare (expect, actual, status);
+
+
+
+  status= 'Step 4:  setting obj.__proto__   to  null again';
+  obj.__proto__ = null;
+
+  actual = obj.five;
+  expect=3;  //<--- (FROM STEP 3 ABOVE)
+  reportCompare (expect, actual, status);
+
+  obj.five=4;
+  actual = obj.five;
+  expect=4;
+  reportCompare (expect, actual, status);
+}
-- 
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