Bug 1557232 - [marionette] Skip test_switch_tabs_in_different_windows_with_focus_change on Linux due to intermittent failures. r=marionette-reviewers,ato

Differential Revision: https://phabricator.services.mozilla.com/D54115

--HG--
extra : moz-landing-system : lando

testing/marionette/harness/marionette_harness/tests/unit/test_switch_window_content.py

@@ -4,6 +4,9 @@
 
 from __future__ import absolute_import
 
+import sys
+from unittest import skipIf
+
 from marionette_driver import By
 from marionette_driver.keys import Keys
 
@@ -88,6 +91,8 @@ class TestSwitchToWindowContent(WindowManagerMixin, MarionetteTestCase):
         self.assertEqual(self.marionette.current_window_handle, self.start_tab)
         self.assertEqual(self.get_selected_tab_index(), self.selected_tab_index)
 
+    @skipIf(sys.platform.startswith("linux"),
+            "Bug 1557232 - Original window sometimes doesn't receive focus")
     def test_switch_tabs_in_different_windows_with_focus_change(self):
         new_tab1 = self.open_tab(focus=True)
         self.assertEqual(self.marionette.current_window_handle, self.start_tab)