1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/regress-426711.js b/js/src/tests/non262/extensions/regress-426711.js
new file mode 100644
index 0000000000..8bc3e5854a
--- /dev/null
+++ b/js/src/tests/non262/extensions/regress-426711.js
@@ -0,0 +1,31 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 426711;
+var summary = 'Setting window.__count__ causes a crash';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  if (typeof window != 'undefined' && '__count__' in window)
+  {
+    window.__count__ = 0;
+  }
+  else
+  {
+    expect = actual = 'Test skipped. Requires window.__count__';
+  }
+  reportCompare(expect, actual, summary);
+}