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from __future__ import annotations
from watchdog.events import (
EVENT_TYPE_CREATED,
EVENT_TYPE_DELETED,
EVENT_TYPE_MODIFIED,
EVENT_TYPE_MOVED,
DirCreatedEvent,
DirDeletedEvent,
DirModifiedEvent,
DirMovedEvent,
FileCreatedEvent,
FileDeletedEvent,
FileModifiedEvent,
FileMovedEvent,
LoggingEventHandler,
RegexMatchingEventHandler,
)
path_1 = "/path/xyz"
path_2 = "/path/abc"
g_allowed_regexes = [r".*\.py", r".*\.txt"]
g_allowed_str_regexes = r".*\.py"
g_ignore_regexes = [r".*\.pyc"]
def test_dispatch():
# Utilities.
regexes = [r".*\.py", r".*\.txt"]
ignore_regexes = [r".*\.pyc"]
def assert_regexes(handler, event):
paths = [event.src_path, event.dest_path] if hasattr(event, "dest_path") else [event.src_path]
filtered_paths = set()
for p in paths:
if any(r.match(p) for r in handler.regexes):
filtered_paths.add(p)
assert filtered_paths
dir_del_event_match = DirDeletedEvent("/path/blah.py")
dir_del_event_not_match = DirDeletedEvent("/path/foobar")
dir_del_event_ignored = DirDeletedEvent("/path/foobar.pyc")
file_del_event_match = FileDeletedEvent("/path/blah.txt")
file_del_event_not_match = FileDeletedEvent("/path/foobar")
file_del_event_ignored = FileDeletedEvent("/path/blah.pyc")
dir_cre_event_match = DirCreatedEvent("/path/blah.py")
dir_cre_event_not_match = DirCreatedEvent("/path/foobar")
dir_cre_event_ignored = DirCreatedEvent("/path/foobar.pyc")
file_cre_event_match = FileCreatedEvent("/path/blah.txt")
file_cre_event_not_match = FileCreatedEvent("/path/foobar")
file_cre_event_ignored = FileCreatedEvent("/path/blah.pyc")
dir_mod_event_match = DirModifiedEvent("/path/blah.py")
dir_mod_event_not_match = DirModifiedEvent("/path/foobar")
dir_mod_event_ignored = DirModifiedEvent("/path/foobar.pyc")
file_mod_event_match = FileModifiedEvent("/path/blah.txt")
file_mod_event_not_match = FileModifiedEvent("/path/foobar")
file_mod_event_ignored = FileModifiedEvent("/path/blah.pyc")
dir_mov_event_match = DirMovedEvent("/path/blah.py", "/path/blah")
dir_mov_event_not_match = DirMovedEvent("/path/foobar", "/path/blah")
dir_mov_event_ignored = DirMovedEvent("/path/foobar.pyc", "/path/blah")
file_mov_event_match = FileMovedEvent("/path/blah.txt", "/path/blah")
file_mov_event_not_match = FileMovedEvent("/path/foobar", "/path/blah")
file_mov_event_ignored = FileMovedEvent("/path/blah.pyc", "/path/blah")
all_dir_events = [
dir_mod_event_match,
dir_mod_event_not_match,
dir_mod_event_ignored,
dir_del_event_match,
dir_del_event_not_match,
dir_del_event_ignored,
dir_cre_event_match,
dir_cre_event_not_match,
dir_cre_event_ignored,
dir_mov_event_match,
dir_mov_event_not_match,
dir_mov_event_ignored,
]
all_file_events = [
file_mod_event_match,
file_mod_event_not_match,
file_mod_event_ignored,
file_del_event_match,
file_del_event_not_match,
file_del_event_ignored,
file_cre_event_match,
file_cre_event_not_match,
file_cre_event_ignored,
file_mov_event_match,
file_mov_event_not_match,
file_mov_event_ignored,
]
all_events = all_file_events + all_dir_events
def assert_check_directory(handler, event):
assert not (handler.ignore_directories and event.is_directory)
class TestableEventHandler(RegexMatchingEventHandler):
def on_any_event(self, event):
assert_check_directory(self, event)
def on_modified(self, event):
assert_check_directory(self, event)
assert event.event_type == EVENT_TYPE_MODIFIED
assert_regexes(self, event)
def on_deleted(self, event):
assert_check_directory(self, event)
assert event.event_type == EVENT_TYPE_DELETED
assert_regexes(self, event)
def on_moved(self, event):
assert_check_directory(self, event)
assert event.event_type == EVENT_TYPE_MOVED
assert_regexes(self, event)
def on_created(self, event):
assert_check_directory(self, event)
assert event.event_type == EVENT_TYPE_CREATED
assert_regexes(self, event)
no_dirs_handler = TestableEventHandler(regexes=regexes, ignore_regexes=ignore_regexes, ignore_directories=True)
handler = TestableEventHandler(regexes=regexes, ignore_regexes=ignore_regexes)
for event in all_events:
no_dirs_handler.dispatch(event)
for event in all_events:
handler.dispatch(event)
def test_handler():
handler1 = RegexMatchingEventHandler(
regexes=g_allowed_regexes,
ignore_regexes=g_ignore_regexes,
ignore_directories=True,
)
handler2 = RegexMatchingEventHandler(regexes=g_allowed_regexes, ignore_regexes=g_ignore_regexes)
assert [r.pattern for r in handler1.regexes] == g_allowed_regexes
assert [r.pattern for r in handler1.ignore_regexes] == g_ignore_regexes
assert handler1.ignore_directories
assert not handler2.ignore_directories
def test_ignore_directories():
handler1 = RegexMatchingEventHandler(
regexes=g_allowed_regexes,
ignore_regexes=g_ignore_regexes,
ignore_directories=True,
)
handler2 = RegexMatchingEventHandler(regexes=g_allowed_regexes, ignore_regexes=g_ignore_regexes)
assert handler1.ignore_directories
assert not handler2.ignore_directories
def test_ignore_regexes():
handler1 = RegexMatchingEventHandler(
regexes=g_allowed_regexes,
ignore_regexes=g_ignore_regexes,
ignore_directories=True,
)
assert [r.pattern for r in handler1.ignore_regexes] == g_ignore_regexes
def test_regexes():
handler1 = RegexMatchingEventHandler(
regexes=g_allowed_regexes,
ignore_regexes=g_ignore_regexes,
ignore_directories=True,
)
assert [r.pattern for r in handler1.regexes] == g_allowed_regexes
def test_str_regexes():
handler1 = RegexMatchingEventHandler(
regexes=g_allowed_str_regexes,
ignore_regexes=g_ignore_regexes,
case_sensitive=True,
)
assert [r.pattern for r in handler1.regexes] == [g_allowed_str_regexes]
def test_logging_event_handler_dispatch():
class _TestableEventHandler(LoggingEventHandler):
def on_any_event(self, event):
pass
def on_modified(self, event):
super().on_modified(event)
assert event.event_type == EVENT_TYPE_MODIFIED
def on_deleted(self, event):
super().on_deleted(event)
assert event.event_type == EVENT_TYPE_DELETED
def on_moved(self, event):
super().on_moved(event)
assert event.event_type == EVENT_TYPE_MOVED
def on_created(self, event):
super().on_created(event)
assert event.event_type == EVENT_TYPE_CREATED
# Utilities.
dir_del_event = DirDeletedEvent("/path/blah.py")
file_del_event = FileDeletedEvent("/path/blah.txt")
dir_cre_event = DirCreatedEvent("/path/blah.py")
file_cre_event = FileCreatedEvent("/path/blah.txt")
dir_mod_event = DirModifiedEvent("/path/blah.py")
file_mod_event = FileModifiedEvent("/path/blah.txt")
dir_mov_event = DirMovedEvent("/path/blah.py", "/path/blah")
file_mov_event = FileMovedEvent("/path/blah.txt", "/path/blah")
all_events = [
dir_mod_event,
dir_del_event,
dir_cre_event,
dir_mov_event,
file_mod_event,
file_del_event,
file_cre_event,
file_mov_event,
]
handler = _TestableEventHandler()
for event in all_events:
handler.dispatch(event)
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