1 files changed, 31 insertions, 0 deletions
diff --git a/toolkit/xre/test/marionette/test_exitcode.py b/toolkit/xre/test/marionette/test_exitcode.py
new file mode 100644
index 0000000000..4ce7306122
--- /dev/null
+++ b/toolkit/xre/test/marionette/test_exitcode.py
@@ -0,0 +1,31 @@
+from marionette_harness import MarionetteTestCase
+
+
+class TestFissionAutostart(MarionetteTestCase):
+    def test_normal_exit(self):
+        self.marionette.set_context(self.marionette.CONTEXT_CHROME)
+
+        def call_quit():
+            self.marionette.execute_script(
+                """
+                Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit);
+                """,
+                sandbox="system",
+            )
+
+        self.marionette.quit(callback=call_quit)
+        self.assertEqual(self.marionette.instance.runner.returncode, 0)
+
+    def test_exit_code(self):
+        self.marionette.set_context(self.marionette.CONTEXT_CHROME)
+
+        def call_quit():
+            self.marionette.execute_script(
+                """
+                Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit, 5);
+                """,
+                sandbox="system",
+            )
+
+        self.marionette.quit(callback=call_quit)
+        self.assertEqual(self.marionette.instance.runner.returncode, 5)