1 files changed, 9 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_bug1081990.js b/js/xpconnect/tests/unit/test_bug1081990.js
new file mode 100644
index 0000000000..80e37ac282
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_bug1081990.js
@@ -0,0 +1,9 @@
+function run_test() {
+  var sb = new Cu.Sandbox('http://www.example.com');
+  sb.obj = {};
+  sb.arr = [];
+  sb.fun = function() {};
+  Assert.ok(sb.eval('Object.getPrototypeOf(obj) == null'));
+  Assert.ok(sb.eval('Object.getPrototypeOf(arr) == null'));
+  Assert.ok(sb.eval('Object.getPrototypeOf(fun) == null'));
+}