1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/is/same-value-x-y-undefined.js b/js/src/tests/test262/built-ins/Object/is/same-value-x-y-undefined.js
new file mode 100644
index 0000000000..25c8506f70
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/is/same-value-x-y-undefined.js
@@ -0,0 +1,19 @@
+// 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)
+
+    ...
+    4. If Type(x) is Undefined, return true.
+    ...
+
+---*/
+
+assert.sameValue(Object.is(undefined, undefined), true, "`Object.is(undefined, undefined)` returns `true`");
+assert.sameValue(Object.is(undefined), true, "`Object.is(undefined)` returns `true`");
+
+reportCompare(0, 0);