def test_all(self, mocked_sleep, mocked_dispatch):
CONF.set_override('inspection_dhcp_all_interfaces', True)
# We used to rely on has_carrier check, but we've found it unreliable
# in the DIB image, so we ignore its value.
mocked_dispatch.side_effect = [
[hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address=None,
has_carrier=False),
hardware.NetworkInterface(name='em1', mac_addr='cdef',
ipv4_address='1.2.3.4',
has_carrier=False)],
[hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address=None,
has_carrier=True),
hardware.NetworkInterface(name='em1', mac_addr='cdef',
ipv4_address='1.2.3.4',
has_carrier=True)],
[hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address='1.1.1.1',
has_carrier=True),
hardware.NetworkInterface(name='em1', mac_addr='cdef',
ipv4_address='1.2.3.4',
has_carrier=True)],
]
self.assertTrue(inspector.wait_for_dhcp())
mocked_dispatch.assert_called_with('list_network_interfaces')
self.assertEqual(2, mocked_sleep.call_count)
self.assertEqual(3, mocked_dispatch.call_count)
def test_timeout(self, mocked_dispatch):
CONF.set_override('inspection_dhcp_wait_timeout', 0.02)
mocked_dispatch.return_value = [
hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address=None),
hardware.NetworkInterface(name='em1', mac_addr='abcd',
ipv4_address='1.2.3.4'),
]
self.assertFalse(inspector.wait_for_dhcp())
mocked_dispatch.assert_called_with('list_network_interfaces')
def test_timeout(self, mocked_dispatch):
CONF.set_override('inspection_dhcp_all_interfaces', True)
CONF.set_override('inspection_dhcp_wait_timeout', 0.02)
mocked_dispatch.return_value = [
hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address=None),
hardware.NetworkInterface(name='em1', mac_addr='abcd',
ipv4_address='1.2.3.4'),
]
self.assertFalse(inspector.wait_for_dhcp())
mocked_dispatch.assert_called_with('list_network_interfaces')
def test_timeout(self, mocked_time, mocked_sleep, mocked_dispatch):
CONF.set_override('inspection_dhcp_all_interfaces', True)
CONF.set_override('inspection_dhcp_wait_timeout', 1)
mocked_dispatch.return_value = [
hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address=None),
hardware.NetworkInterface(name='em1', mac_addr='abcd',
ipv4_address='1.2.3.4'),
]
self.assertFalse(inspector.wait_for_dhcp())
mocked_dispatch.assert_called_with('list_network_interfaces')
mocked_sleep.assert_called_once_with(inspector._DHCP_RETRY_INTERVAL)
# time.time() was called 3 times explicitly in wait_for_dhcp(),
# and 1 in LOG.warning()
self.assertEqual(4, mocked_time.call_count)
def test_timeout(self, mocked_time, mocked_sleep, mocked_dispatch):
CONF.set_override('inspection_dhcp_all_interfaces', True)
CONF.set_override('inspection_dhcp_wait_timeout', 1)
mocked_dispatch.return_value = [
hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address=None),
hardware.NetworkInterface(name='em1', mac_addr='abcd',
ipv4_address='1.2.3.4'),
]
self.assertFalse(inspector.wait_for_dhcp())
mocked_dispatch.assert_called_with('list_network_interfaces')
mocked_sleep.assert_called_once_with(inspector._DHCP_RETRY_INTERVAL)
# time.time() was called 3 times explicitly in wait_for_dhcp(),
# and 1 in LOG.warning()
self.assertEqual(4, mocked_time.call_count)
def test_all(self, mocked_sleep, mocked_dispatch):
CONF.set_override('inspection_dhcp_all_interfaces', True)
# We used to rely on has_carrier check, but we've found it unreliable
# in the DIB image, so we ignore its value.
mocked_dispatch.side_effect = [
[
hardware.NetworkInterface(name='em0',
mac_addr='abcd',
ipv4_address=None,
has_carrier=False),
hardware.NetworkInterface(name='em1',
mac_addr='cdef',
ipv4_address='1.2.3.4',
has_carrier=False)
],
[
hardware.NetworkInterface(name='em0',
mac_addr='abcd',
ipv4_address=None,
has_carrier=True),
hardware.NetworkInterface(name='em1',
mac_addr='cdef',
ipv4_address='1.2.3.4',
has_carrier=True)
],
[
hardware.NetworkInterface(name='em0',
mac_addr='abcd',
ipv4_address='1.1.1.1',
has_carrier=True),
hardware.NetworkInterface(name='em1',
mac_addr='cdef',
ipv4_address='1.2.3.4',
has_carrier=True)
],
]
self.assertTrue(inspector.wait_for_dhcp())
mocked_dispatch.assert_called_with('list_network_interfaces')
self.assertEqual(2, mocked_sleep.call_count)
self.assertEqual(3, mocked_dispatch.call_count)
def test_ok(self, mocked_sleep, mocked_dispatch):
mocked_dispatch.side_effect = [
[hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address=None),
hardware.NetworkInterface(name='em1', mac_addr='abcd',
ipv4_address='1.2.3.4')],
[hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address=None),
hardware.NetworkInterface(name='em1', mac_addr='abcd',
ipv4_address='1.2.3.4')],
[hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address='1.1.1.1'),
hardware.NetworkInterface(name='em1', mac_addr='abcd',
ipv4_address='1.2.3.4')],
]
self.assertTrue(inspector.wait_for_dhcp())
mocked_dispatch.assert_called_with('list_network_interfaces')
self.assertEqual(2, mocked_sleep.call_count)
self.assertEqual(3, mocked_dispatch.call_count)
def test_boot_only(self, mocked_sleep, mocked_dispatch):
CONF.set_override('inspection_dhcp_all_interfaces', False)
mocked_dispatch.side_effect = [
[hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address=None,
has_carrier=False),
hardware.NetworkInterface(name='em1', mac_addr='cdef',
ipv4_address=None,
has_carrier=False)],
[hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address=None,
has_carrier=True),
hardware.NetworkInterface(name='em1', mac_addr='cdef',
ipv4_address='1.2.3.4',
has_carrier=True)],
]
self.assertTrue(inspector.wait_for_dhcp())
mocked_dispatch.assert_called_with('list_network_interfaces')
self.assertEqual(1, mocked_sleep.call_count)
self.assertEqual(2, mocked_dispatch.call_count)
def test_boot_only(self, mocked_sleep, mocked_dispatch):
CONF.set_override('inspection_dhcp_all_interfaces', False)
mocked_dispatch.side_effect = [
[hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address=None,
has_carrier=False),
hardware.NetworkInterface(name='em1', mac_addr='cdef',
ipv4_address=None,
has_carrier=False)],
[hardware.NetworkInterface(name='em0', mac_addr='abcd',
ipv4_address=None,
has_carrier=True),
hardware.NetworkInterface(name='em1', mac_addr='cdef',
ipv4_address='1.2.3.4',
has_carrier=True)],
]
self.assertTrue(inspector.wait_for_dhcp())
mocked_dispatch.assert_called_with('list_network_interfaces')
self.assertEqual(1, mocked_sleep.call_count)
self.assertEqual(2, mocked_dispatch.call_count)
def test_disabled(self, mocked_dispatch):
CONF.set_override('inspection_dhcp_wait_timeout', 0)
self.assertTrue(inspector.wait_for_dhcp())
self.assertFalse(mocked_dispatch.called)
def test_disabled(self, mocked_dispatch):
CONF.set_override('inspection_dhcp_wait_timeout', 0)
self.assertTrue(inspector.wait_for_dhcp())
self.assertFalse(mocked_dispatch.called)
