1 files changed, 45 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/inherited-properties-omitted.js b/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/inherited-properties-omitted.js
new file mode 100644
index 0000000000..68dc936d86
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/inherited-properties-omitted.js
@@ -0,0 +1,45 @@
+// Copyright (C) 2016 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.getOwnPropertyDescriptors does not see inherited properties.
+esid: sec-object.getownpropertydescriptors
+author: Jordan Harband
+---*/
+
+var F = function() {};
+F.prototype.a = {};
+F.prototype.b = {};
+
+var f = new F();
+var bValue = {};
+f.b = bValue; // shadow the prototype
+Object.defineProperty(f, 'c', {
+  enumerable: false,
+  configurable: true,
+  writable: false,
+  value: {}
+}); // solely an own property
+
+var result = Object.getOwnPropertyDescriptors(f);
+
+assert.sameValue(!!result.b, true, 'b has a descriptor');
+assert.sameValue(!!result.c, true, 'c has a descriptor');
+
+assert.sameValue(result.b.enumerable, true, 'b is enumerable');
+assert.sameValue(result.b.configurable, true, 'b is configurable');
+assert.sameValue(result.b.writable, true, 'b is writable');
+assert.sameValue(result.b.value, bValue, 'b’s value is `bValue`');
+
+assert.sameValue(result.c.enumerable, false, 'c is enumerable');
+assert.sameValue(result.c.configurable, true, 'c is configurable');
+assert.sameValue(result.c.writable, false, 'c is writable');
+assert.sameValue(result.c.value, f.c, 'c’s value is `f.c`');
+
+assert.sameValue(
+  Object.keys(result).length,
+  2,
+  'result has same number of own property names as f'
+);
+
+reportCompare(0, 0);