1 files changed, 8 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_bug1033927.js b/js/xpconnect/tests/unit/test_bug1033927.js
new file mode 100644
index 0000000000..8c3ce7c265
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_bug1033927.js
@@ -0,0 +1,8 @@
+const Cu = Components.utils;
+function run_test() {
+  var sb = Cu.Sandbox('http://www.example.com', { wantGlobalProperties: ['XMLHttpRequest']});
+  var xhr = Cu.evalInSandbox('new XMLHttpRequest()', sb);
+  do_check_eq(xhr.toString(), '[object XMLHttpRequest]');
+  do_check_eq((new sb.Object()).toString(), '[object Object]');
+  do_check_eq(sb.Object.prototype.toString.call(new sb.Uint16Array()), '[object Uint16Array]');
+}