Remove duplicated directory "delete" on Linux

Inotify emits a IN_DELETE|IS_DIR event and a IN_DELETE_SELF event (in
this order) when a watched directory is removed, the former event
happens for all directories and generates a pair of a DirDeletedEvent
and a DirModifiedEvent instances, the latter used to generate a
(duplicated and unrequired) DirDeletedEvent

With this change, the test_fast_subdirectory_creation_deletion no
longer fails

src/watchdog/observers/inotify.py

@@ -162,9 +162,6 @@ def queue_events(self, timeout, full_events=False):
             elif event.is_modify:
                 cls = DirModifiedEvent if event.is_directory else FileModifiedEvent
                 self.queue_event(cls(src_path))
-            elif event.is_delete_self:
-                cls = DirDeletedEvent if event.is_directory else FileDeletedEvent
-                self.queue_event(cls(src_path))
             elif event.is_delete or (event.is_moved_from and not full_events):
                 cls = DirDeletedEvent if event.is_directory else FileDeletedEvent
                 self.queue_event(cls(src_path))

tests/test_emitter.py

@@ -35,6 +35,7 @@
 from watchdog.observers.inotify import InotifyFullEmitter
 
 logging.basicConfig(level=logging.DEBUG)
+logger = logging.getLogger(__name__)
 
 
 def setup_function(function):
@@ -217,6 +218,7 @@ def test_fast_subdirectory_creation_deletion():
                      DirDeletedEvent: sub_dir}
     for unused in range(times * 4):
         event = event_queue.get(timeout=5)[0]
+        logger.debug(event)
         etype = type(event)
         count[etype] += 1
         assert event.src_path == etype_for_dir[etype]