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#!/usr/bin/python3
import os
import unittest
from staslib import service
from pyfakefs.fake_filesystem_unittest import TestCase
class Args:
def __init__(self):
self.tron = True
self.syslog = True
self.conf_file = '/dev/null'
class TestService(service.Service):
def _config_ctrls_finish(self, configured_ctrl_list):
pass
def _dump_last_known_config(self, controllers):
pass
def _keep_connections_on_exit(self):
pass
def _load_last_known_config(self):
return dict()
class Test(TestCase):
'''Unit tests for class Service'''
def setUp(self):
self.setUpPyfakefs()
os.environ['RUNTIME_DIRECTORY'] = "/run"
self.fs.create_file(
'/etc/nvme/hostnqn', contents='nqn.2014-08.org.nvmexpress:uuid:01234567-0123-0123-0123-0123456789ab\n'
)
self.fs.create_file('/etc/nvme/hostid', contents='01234567-89ab-cdef-0123-456789abcdef\n')
self.fs.create_file(
'/dev/nvme-fabrics',
contents='instance=-1,cntlid=-1,transport=%s,traddr=%s,trsvcid=%s,nqn=%s,queue_size=%d,nr_io_queues=%d,reconnect_delay=%d,ctrl_loss_tmo=%d,keep_alive_tmo=%d,hostnqn=%s,host_traddr=%s,host_iface=%s,hostid=%s,disable_sqflow,hdr_digest,data_digest,nr_write_queues=%d,nr_poll_queues=%d,tos=%d,fast_io_fail_tmo=%d,discovery,dhchap_secret=%s,dhchap_ctrl_secret=%s\n',
)
def test_cannot_instantiate_concrete_classes_if_abstract_method_are_not_implemented(self):
# Make sure we can't instantiate the ABC directly (Abstract Base Class).
class Service(service.Service):
pass
self.assertRaises(TypeError, lambda: Service(Args(), reload_hdlr=lambda x: x))
def test_get_controller(self):
srv = TestService(Args(), default_conf={}, reload_hdlr=lambda x: x)
self.assertEqual(list(srv.get_controllers()), list())
self.assertEqual(
srv.get_controller(
transport='tcp',
traddr='10.10.10.10',
trsvcid='8009',
subsysnqn='nqn.1988-11.com.dell:SFSS:2:20220208134025e8',
host_traddr='1.2.3.4',
host_iface='wlp0s20f3',
host_nqn='nqn.2014-08.org.nvmexpress:uuid:01234567-0123-0123-0123-0123456789ab',
),
None,
)
self.assertEqual(srv.remove_controller(controller=None, success=True), None)
if __name__ == '__main__':
unittest.main()
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