1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/defineProperty/desc-realm.js b/js/src/tests/test262/built-ins/Proxy/defineProperty/desc-realm.js
new file mode 100644
index 0000000000..1e74848fd8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Proxy/defineProperty/desc-realm.js
@@ -0,0 +1,39 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-proxy-object-internal-methods-and-internal-slots-defineownproperty-p-desc
+description: >
+  Property descriptor object is created in the Realm of the current execution
+  context
+info: |
+  [[DefineOwnProperty]] (P, Desc)
+
+  ...
+  8. Let descObj be FromPropertyDescriptor(Desc).
+  9. Let booleanTrapResult be ToBoolean(? Call(trap, handler, « target, P,
+     descObj »)).
+  ...
+
+  6.2.4.4 FromPropertyDescriptor
+
+  ...
+  2. Let obj be ObjectCreate(%ObjectPrototype%).
+  ...
+  11. Return obj.
+features: [cross-realm, Proxy]
+---*/
+
+var OProxy = $262.createRealm().global.Proxy;
+var desc;
+var p = new OProxy({}, {
+  defineProperty: function(_, __, _desc) {
+    desc = _desc;
+    return desc;
+  }
+});
+
+p.a = 0;
+
+assert.sameValue(Object.getPrototypeOf(desc), Object.prototype);
+
+reportCompare(0, 0);