def test_no_ips(self):
"""RuntimeError is raised if all IPs are taken."""
counter = itertools.count()
virnetwork = mock.Mock()
hypervisor = mock.Mock()
virnetwork.XMLDesc.side_effect = lambda x: '<a><ip address="192.168.{}.1"/></a>'.format(next(counter))
hypervisor.listNetworks.return_value = range(0, 256)
hypervisor.networkLookupByName.return_value = virnetwork
with self.assertRaises(RuntimeError):
network.valid_address(hypervisor)
def test_no_ips(self):
"""RuntimeError is raised if all IPs are taken."""
counter = itertools.count()
virnetwork = mock.Mock()
hypervisor = mock.Mock()
virnetwork.XMLDesc.side_effect = lambda x: '<a><ip address="192.168.{}.1"/></a>'.format(
next(counter))
hypervisor.listNetworks.return_value = range(0, 256)
hypervisor.networkLookupByName.return_value = virnetwork
with self.assertRaises(RuntimeError):
network.valid_address(hypervisor)
def test_valid(self):
"""A valid address is retrieved."""
virnetwork = mock.Mock()
hypervisor = mock.Mock()
virnetwork.XMLDesc.side_effect = lambda x: '<a><ip address="192.168.{}.1"/></a>'.format(random.randint(1, 256))
hypervisor.listNetworks.return_value = ('foo', 'bar', 'baz')
hypervisor.networkLookupByName.return_value = virnetwork
self.assertTrue(network.valid_address(hypervisor) in ["192.168.{}.1".format(i) for i in range(1, 256)])
def test_valid(self):
"""A valid address is retrieved."""
virnetwork = mock.Mock()
hypervisor = mock.Mock()
virnetwork.XMLDesc.side_effect = lambda x: '<a><ip address="192.168.{}.1"/></a>'.format(
random.randint(1, 256))
hypervisor.listNetworks.return_value = ('foo', 'bar', 'baz')
hypervisor.networkLookupByName.return_value = virnetwork
self.assertTrue(
network.valid_address(hypervisor) in
["192.168.{}.1".format(i) for i in range(1, 256)])
