def test_is_switchdev_ioerror(self, mock_isfile, mock_open):
mock_isfile.side_effect = [True]
mock_open.return_value.__enter__ = lambda s: s
readline_mock = mock_open.return_value.readline
readline_mock.side_effect = ([IOError()])
test_switchdev = linux_net._is_switchdev('pf_ifname')
self.assertEqual(test_switchdev, False)
def test_is_switchdev_positive(self, mock_isfile, mock_open):
mock_isfile.side_effect = [True]
mock_open.return_value.__enter__ = lambda s: s
readline_mock = mock_open.return_value.readline
readline_mock.side_effect = (
['pf_sw_id'])
open_calls = (
[mock.call('/sys/class/net/pf_ifname/phys_switch_id', 'r'),
mock.call().readline(),
mock.call().__exit__(None, None, None)])
test_switchdev = linux_net._is_switchdev('pf_ifname')
mock_open.assert_has_calls(open_calls)
self.assertEqual(test_switchdev, True)
def test_is_switchdev_empty(self, mock__get_phys_switch_id):
mock__get_phys_switch_id.return_value = ''
test_switchdev = linux_net._is_switchdev('pf_ifname')
self.assertEqual(test_switchdev, False)
def test_is_switchdev_positive(self, mock__get_phys_switch_id):
mock__get_phys_switch_id.return_value = 'pf_sw_id'
test_switchdev = linux_net._is_switchdev('pf_ifname')
self.assertEqual(test_switchdev, True)
def test_is_switchdev_ioerror(self, mock__get_phys_switch_id):
mock__get_phys_switch_id.side_effect = ([IOError()])
test_switchdev = linux_net._is_switchdev('pf_ifname')
self.assertEqual(test_switchdev, False)
