1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/is/not-same-value-x-y-string.js b/js/src/tests/test262/built-ins/Object/is/not-same-value-x-y-string.js
new file mode 100644
index 0000000000..c0ea4fde01
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/is/not-same-value-x-y-string.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 19.1.2.10
+description: >
+    Object.is ( value1, value2 )
+
+    7.2.9 SameValue(x, y)
+
+    ...
+    7. If Type(x) is String, then
+      a. If x and y are exactly the same sequence of code units 
+        (same length and same code units at corresponding indices) 
+        return true; otherwise, return false.
+    ...
+---*/
+
+assert.sameValue(Object.is('', true), false, "`Object.is('', true)` returns `false`");
+assert.sameValue(Object.is('', 0), false, "`Object.is('', 0)` returns `false`");
+assert.sameValue(Object.is('', {}), false, "`Object.is('', {})` returns `false`");
+assert.sameValue(
+  Object.is('', undefined),
+  false,
+  "`Object.is('', undefined)` returns `false`"
+);
+assert.sameValue(Object.is('', null), false, "`Object.is('', null)` returns `false`");
+assert.sameValue(Object.is('', NaN), false, "`Object.is('', NaN)` returns `false`");
+
+reportCompare(0, 0);