1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/WeakMap/iterable-failure.js b/js/src/tests/test262/built-ins/WeakMap/iterable-failure.js
new file mode 100644
index 0000000000..28bf7c73e4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/WeakMap/iterable-failure.js
@@ -0,0 +1,21 @@
+// 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-iterable
+description: >
+  If the iterable argument is undefined, return new WeakMap object.
+info: |
+  23.3.1.1 WeakMap ( [ iterable ] )
+
+  ...
+  7. Else,
+    d. Let iter be GetIterator(iterable).
+    e. ReturnIfAbrupt(iter).
+  ...
+---*/
+
+assert.throws(TypeError, function() {
+  new WeakMap({});
+});
+
+reportCompare(0, 0);