1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/WeakMap/prototype/get/length.js b/js/src/tests/test262/built-ins/WeakMap/prototype/get/length.js
new file mode 100644
index 0000000000..eb8f7d546e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/WeakMap/prototype/get/length.js
@@ -0,0 +1,24 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-weakmap.prototype.get
+description: >
+  WeakMap.prototype.get.length value and descriptor.
+info: |
+  WeakMap.prototype.get ( key )
+
+  17 ECMAScript Standard Built-in Objects
+
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(
+  WeakMap.prototype.get.length, 1,
+  'The value of `WeakMap.prototype.get.length` is `1`'
+);
+
+verifyNotEnumerable(WeakMap.prototype.get, 'length');
+verifyNotWritable(WeakMap.prototype.get, 'length');
+verifyConfigurable(WeakMap.prototype.get, 'length');
+
+reportCompare(0, 0);