1 files changed, 27 insertions, 0 deletions
diff --git a/testing/marionette/harness/marionette_harness/tests/unit/test_window_type.py b/testing/marionette/harness/marionette_harness/tests/unit/test_window_type.py
new file mode 100644
index 000000000..6c5e75f51
--- /dev/null
+++ b/testing/marionette/harness/marionette_harness/tests/unit/test_window_type.py
@@ -0,0 +1,27 @@
+# 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/.
+
+from marionette_harness import MarionetteTestCase
+
+
+class TestWindowTypeChrome(MarionetteTestCase):
+    def setUp(self):
+        MarionetteTestCase.setUp(self)
+        self.marionette.set_context("chrome")
+        self.win = self.marionette.current_window_handle
+        self.marionette.execute_script("window.open('chrome://marionette/content/test.xul', 'foo', 'chrome,centerscreen');")
+        self.marionette.switch_to_window('foo')
+        self.assertNotEqual(self.win, self.marionette.current_window_handle)
+
+    def tearDown(self):
+        self.assertNotEqual(self.win, self.marionette.current_window_handle)
+        self.marionette.execute_script("window.close();")
+        self.marionette.switch_to_window(self.win)
+        MarionetteTestCase.tearDown(self)
+
+    def test_get_window_type(self):
+        window_type = self.marionette.execute_script("return window.document.documentElement.getAttribute('windowtype');")
+        self.assertEqual(window_type, self.marionette.get_window_type())
+        self.assertEqual('Test Type', self.marionette.get_window_type())
+