Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 51 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-240.js b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-240.js
new file mode 100644
index 0000000000..98908d6d29
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-240.js
@@ -0,0 +1,51 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 15.2.3.7-6-a-240
+description: >
+    Object.defineProperties - TypeError is thrown if 'O' is an Array,
+    'P' is an array index named property that already exists on 'O' is
+    data property with  [[Configurable]], [[Writable]] false, 'desc'
+    is data descriptor, [[Value]] field of 'desc' and the [[Value]]
+    attribute value of 'P' are two objects which refer to the
+    different objects (15.4.5.1 step 4.c)
+includes: [propertyHelper.js]
+---*/
+
+var arr = [];
+var obj1 = {
+  value: 12
+};
+var obj2 = {
+  value: 36
+};
+
+Object.defineProperty(arr, "1", {
+  value: obj1
+});
+
+try {
+  Object.defineProperties(arr, {
+    "1": {
+      value: obj2
+    }
+  });
+
+  $ERROR("Expected an exception.");
+} catch (e) {
+  verifyEqualTo(arr, "1", obj1);
+
+  verifyNotWritable(arr, "1");
+
+  verifyNotEnumerable(arr, "1");
+
+  verifyNotConfigurable(arr, "1");
+
+  if (!(e instanceof TypeError)) {
+    $ERROR("Expected TypeError, got " + e);
+  }
+
+}
+
+reportCompare(0, 0);