def test_file_delete(self):
"""Test the delete signal on a file."""
testfile = os.path.join(self.root_dir, "foo")
open(testfile, "w").close()
self.monitor.add_to_mute_filter("FS_FILE_DELETE", path=testfile)
self.assertEqual(self._how_many_muted(), 1)
yield self.monitor.add_watch(self.root_dir)
# generate the event
remove_file(testfile)
reactor.callLater(self.timeout - 0.2, self.check_filter)
test_result = yield self._deferred
defer.returnValue(test_result)
def __delitem__(self, key):
""" delitem backed by the file storage """
path = self.key_file(key)
try:
remove_file(self.key_file(key))
except OSError:
raise KeyError(key)
# also delete backup files
for path in [path + '.old', path + '.new']:
try:
remove_file(path)
except OSError:
# ignore any OSError
pass
def _check_and_create_dirs(self, path):
""" check if the path isn't a file and in case it don't exists,
creates it
"""
try:
stat_result = stat_path(path)
# is a regular file?
if stat.S_ISREG(stat_result.st_mode):
remove_file(path)
make_dir(path, True)
# else, the dir is already there
except OSError, e:
if e.errno == errno.ENOENT:
# the file or dir don't exist
make_dir(path, True)
else:
raise
def despair(message, fullname, also_children=False, also_remove=None):
"""Something went very bad with this node, converge!"""
# if asked, remove metadata por children
if also_children:
log_debug("Removing metadata for %r children", fullname)
# pylint: disable-msg=W0612
children = self.fsm.get_paths_starting_with(fullname, False)
for path, is_dir in children:
self.fsm.delete_metadata(path)
# remove fullname after removing its children,
# otherwise metadata removal may fail
log_info(message, fullname)
rename(fullname, fullname + ".u1conflict")
self.fsm.delete_metadata(fullname)
# if asked, remove also that file (if still exists)
if also_remove is not None:
try:
log_info("Also remove %r", also_remove)
remove_file(also_remove)
except OSError, e:
if e.errno != errno.ENOENT:
raise
def test_path_exists_file_no(self):
"""The file is not there."""
remove_file(self.testfile)
self.assertFalse(path_exists(self.testfile))
def test_remove_file(self):
"""Test the remove file."""
remove_file(self.testfile)
self.assertFalse(path_exists(self.testfile))
def test_path_file_exist_no(self):
"""Test that the file doesn't exist."""
remove_file(self.testfile)
self.assertFalse(path_exists(self.testfile))
def delete(self):
"""Delete this file and the hint if exists."""
self.close()
remove_file(self.filename)
if self.has_hint:
remove_file(self.hint_filename)
