Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-124.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-124.js
new file mode 100644
index 0000000000..1dce4ea87c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-124.js
@@ -0,0 +1,27 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.6-4-124
+description: >
+    Object.defineProperty - 'O' is an Array, 'name' is the length
+    property of 'O', the [[Value]] field of 'desc' is absent, test
+    updating the [[Writable]] attribute of the length property from
+    true to false (15.4.5.1 step 3.a.i)
+includes: [propertyHelper.js]
+---*/
+
+var arrObj = [];
+
+Object.defineProperty(arrObj, "length", {
+  writable: false
+});
+verifyEqualTo(arrObj, "length", 0);
+
+verifyNotWritable(arrObj, "length");
+
+verifyNotEnumerable(arrObj, "length");
+
+verifyNotConfigurable(arrObj, "length");
+
+reportCompare(0, 0);