1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-1-11.js b/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-1-11.js
new file mode 100644
index 0000000000..72a01a2661
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-1-11.js
@@ -0,0 +1,20 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.some
+description: Array.prototype.some applied to Date object
+---*/
+
+function callbackfn(val, idx, obj) {
+  return obj instanceof Date;
+}
+
+var obj = new Date();
+obj.length = 2;
+obj[0] = 11;
+obj[1] = 9;
+
+assert(Array.prototype.some.call(obj, callbackfn), 'Array.prototype.some.call(obj, callbackfn) !== true');
+
+reportCompare(0, 0);