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/15.2.3.6-4-1.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-1.js
new file mode 100644
index 0000000000..2ec7824d67
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-1.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.
+
+/*---
+info: |
+    Step 4 of defineProperty calls the [[DefineOwnProperty]] internal method
+    of O passing 'true' for the Throw flag. In this case, step 3 of
+    [[DefineOwnProperty]] requires that it throw a TypeError exception when
+    current is undefined and extensible is false. The value of desc does not
+    matter.
+es5id: 15.2.3.6-4-1
+description: >
+    Object.defineProperty throws TypeError when adding properties to
+    non-extensible objects(8.12.9 step 3)
+---*/
+
+var o = {};
+Object.preventExtensions(o);
+assert.throws(TypeError, function() {
+  var desc = {
+    value: 1
+  };
+  Object.defineProperty(o, "foo", desc);
+});
+assert.sameValue(o.hasOwnProperty("foo"), false, 'o.hasOwnProperty("foo")');
+
+reportCompare(0, 0);