1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-7-4.js b/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-7-4.js
new file mode 100644
index 0000000000..ee3cb4ac72
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-7-4.js
@@ -0,0 +1,25 @@
+// 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 doesn't visit deleted elements when
+    Array.length is decreased
+---*/
+
+function callbackfn(val, idx, obj)
+{
+  arr.length = 3;
+  if (val < 4)
+    return false;
+  else
+    return true;
+}
+
+var arr = [1, 2, 3, 4, 6];
+
+
+assert.sameValue(arr.some(callbackfn), false, 'arr.some(callbackfn)');
+
+reportCompare(0, 0);