1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Map/prototype/has/return-false-different-key-types.js b/js/src/tests/test262/built-ins/Map/prototype/has/return-false-different-key-types.js
new file mode 100644
index 0000000000..a790c9964c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Map/prototype/has/return-false-different-key-types.js
@@ -0,0 +1,31 @@
+// 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-map.prototype.has
+description: >
+  Returns true for existing keys, using different key types.
+info: |
+  Map.prototype.has ( key )
+
+  5. Repeat for each Record {[[key]], [[value]]} p that is an element of
+  entries,
+    i. If p.[[key]] is not empty and SameValueZero(p.[[key]], key) is true,
+    return true.
+  ...
+features: [Symbol]
+---*/
+
+var map = new Map();
+
+assert.sameValue(map.has('str'), false);
+assert.sameValue(map.has(1),  false);
+assert.sameValue(map.has(NaN), false);
+assert.sameValue(map.has(true), false);
+assert.sameValue(map.has(false), false);
+assert.sameValue(map.has({}), false);
+assert.sameValue(map.has([]), false);
+assert.sameValue(map.has(Symbol()), false);
+assert.sameValue(map.has(null), false);
+assert.sameValue(map.has(undefined), false);
+
+reportCompare(0, 0);