Merge V8 at 3.9.24.13
Bug: 5688872
Change-Id: Id0aa8d23375030494d3189c31774059c0f5398fc
diff --git a/test/mjsunit/object-define-properties.js b/test/mjsunit/object-define-properties.js
index 128df69..6d5032e 100644
--- a/test/mjsunit/object-define-properties.js
+++ b/test/mjsunit/object-define-properties.js
@@ -54,3 +54,19 @@
assertEquals(x.foo, 10);
assertEquals(x.bar, 42);
+
+
+// Make sure that all property descriptors are calculated before any
+// modifications are done.
+
+var object = {};
+
+assertThrows(function() {
+ Object.defineProperties(object, {
+ foo: { value: 1 },
+ bar: { value: 2, get: function() { return 3; } }
+ });
+ }, TypeError);
+
+assertEquals(undefined, object.foo);
+assertEquals(undefined, object.bar);