1 files changed, 10 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_watchdog_toggle.js b/js/xpconnect/tests/unit/test_watchdog_toggle.js
new file mode 100644
index 0000000000..6f43a8b876
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_watchdog_toggle.js
@@ -0,0 +1,10 @@
+/* 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/. */
+
+function testBody() {
+  var defaultBehavior = isWatchdogEnabled();
+  setWatchdogEnabled(!defaultBehavior);
+  setWatchdogEnabled(defaultBehavior);
+  return checkWatchdog(defaultBehavior);
+}