1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/is/same-value-x-y-string.js b/js/src/tests/test262/built-ins/Object/is/same-value-x-y-string.js
new file mode 100644
index 0000000000..2c9437bce9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/is/same-value-x-y-string.js
@@ -0,0 +1,30 @@
+// 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, "`Object.is('', '')` returns `true`");
+assert.sameValue(
+  Object.is('foo', 'foo'),
+  true,
+  "`Object.is('foo', 'foo')` returns `true`"
+);
+assert.sameValue(
+  Object.is(String('foo'), String('foo')),
+  true,
+  "`Object.is(String('foo'), String('foo'))` returns `true`"
+);
+
+reportCompare(0, 0);