def test_rename_file(self):
with FileIO(self.test_rename_from_file, 'w') as testfile:
testfile.write(b'test content for file which will be renamed')
fs = FileServicer()
# test rename of not existing file
rename_request = fmsg.RenameRequest()
rename_request.old = self.test_rename_to_file
rename_request.new = self.test_rename_from_file
rename_response = fs.Rename(rename_request, DummyContext())
self.assertEqual(rename_response.code, fmsg.ReturnStatus.StatusType.Value('OS_ERROR'), 'rename of not existing file returns a wrong result error: %d, expected: %d' % (rename_response.code, fmsg.ReturnStatus.StatusType.Value('OS_ERROR')))
# test rename
rename_request = fmsg.RenameRequest()
rename_request.old = self.test_rename_from_file
rename_request.new = self.test_rename_to_file
rename_response = fs.Rename(rename_request, DummyContext())
if not os.path.exists(self.test_rename_to_file):
self.fail('After `rename` the target file does not exists')
def rename(self, old, new):
'''
Rename path.
:param str old: existing path
:param str new: new path
:raise OSError:
:raise IOError:
:raise Exception:
'''
response = self.fm_stub.Rename(fmsg.RenameRequest(old=old, new=new),
timeout=settings.GRPC_TIMEOUT)
if response.code == OK:
pass
elif response.code == OS_ERROR:
raise OSError(response.error_code, response.error_msg,
response.error_file)
elif response.code in [IO_ERROR]:
raise IOError(response.error_code, response.error_msg,
response.error_file)
elif response.code == ERROR:
raise Exception("%s, path: %s" %
(response.error_msg, response.error_file))