Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 24 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-188.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-188.js
new file mode 100644
index 0000000000..ff82432f6b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-188.js
@@ -0,0 +1,24 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.6-4-188
+description: >
+    Object.defineProperty - 'O' is an Array, 'name' is an array index
+    named property, test TypeError is thrown if the [[Writable]]
+    attribute of the length property in 'O' is false and value of
+    'name' equals to value of the length property (15.4.5.1 step 4.b)
+---*/
+
+var arrObj = [1, 2, 3];
+
+Object.defineProperty(arrObj, "length", {
+  writable: false
+});
+assert.throws(TypeError, function() {
+  Object.defineProperty(arrObj, 3, {
+    value: "abc"
+  });
+});
+
+reportCompare(0, 0);