1 files changed, 55 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/defineProperty/call-parameters.js b/js/src/tests/test262/built-ins/Proxy/defineProperty/call-parameters.js
new file mode 100644
index 0000000000..2675515d04
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Proxy/defineProperty/call-parameters.js
@@ -0,0 +1,55 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 9.5.6
+description: >
+    Trap is called with handler as context and parameters are target, P, and the
+    descriptor object.
+info: |
+    [[DefineOwnProperty]] (P, Desc)
+
+    ...
+    9. Let descObj be FromPropertyDescriptor(Desc).
+    10. Let booleanTrapResult be ToBoolean(Call(trap, handler, «target, P,
+    descObj»)).
+    ...
+features: [Proxy]
+---*/
+
+var _handler, _target, _prop, _desc;
+var target = {};
+var descriptor = {
+  configurable: true,
+  enumerable: true,
+  writable: true,
+  value: 1
+};
+var handler = {
+  defineProperty: function(t, prop, desc) {
+    _handler = this;
+    _target = t;
+    _prop = prop;
+    _desc = desc;
+
+    return true;
+  }
+};
+var p = new Proxy(target, handler);
+
+Object.defineProperty(p, "attr", descriptor);
+
+assert.sameValue(_handler, handler);
+assert.sameValue(_target, target);
+assert.sameValue(_prop, "attr");
+
+assert.sameValue(
+  Object.keys(_desc).length, 4,
+  "descriptor arg has the same amount of keys as given descriptor"
+);
+
+assert(_desc.configurable);
+assert(_desc.writable);
+assert(_desc.enumerable);
+assert.sameValue(_desc.value, 1);
+
+reportCompare(0, 0);