1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-prototype-iterator.js b/js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-prototype-iterator.js
new file mode 100644
index 0000000000..d35932d014
--- /dev/null
+++ b/js/src/tests/test262/built-ins/MapIteratorPrototype/next/this-not-object-throw-prototype-iterator.js
@@ -0,0 +1,50 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 23.1.5.2.1
+description: >
+  Throws a TypeError if `this` value is not an Object.
+info: |
+  Using Map.prototype[Symbol.iterator]()
+
+  %MapIteratorPrototype%.next ( )
+
+  1. Let O be the this value.
+  2. If Type(O) is not Object, throw a TypeError exception.
+  ...
+features:
+  - Symbol
+  - Symbol.iterator
+---*/
+
+var map = new Map([[1, 11], [2, 22]]);
+var iterator = map[Symbol.iterator]();
+
+assert.throws(TypeError, function() {
+  iterator.next.call(false);
+});
+
+assert.throws(TypeError, function() {
+  iterator.next.call(1);
+});
+
+assert.throws(TypeError, function() {
+  iterator.next.call('');
+});
+
+assert.throws(TypeError, function() {
+  iterator.next.call(undefined);
+});
+
+assert.throws(TypeError, function() {
+  iterator.next.call(null);
+});
+
+assert.throws(TypeError, function() {
+  iterator.next.call(Symbol());
+});
+
+// does not throw an Error
+iterator.next.call(map[Symbol.iterator]());
+
+reportCompare(0, 0);