x/python-ganttclient
Code Issues Proposed changes

have the tests call create_networks directly

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This commit is contained in:
Jason Koelker
2011-08-15 16:41:11 -05:00
parent 6f3d8348b5
commit 928088b74a
1 changed files with 45 additions and 27 deletions
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72
nova/tests/test_network.py
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@@ -255,7 +255,7 @@ class CommonNetworkTestCase(test.TestCase):
raise exception.NetworkNotFoundForCidr()
def network_create_safe(self, context, net):
fakenet = {}
fakenet = dict(net)
fakenet['id'] = 999
return fakenet
@@ -269,6 +269,9 @@ class CommonNetworkTestCase(test.TestCase):
def deallocate_fixed_ip(self, context, address):
self.deallocate_called = address
def _create_fixed_ips(self, context, network_id):
pass
def fake_create_fixed_ips(self, context, network_id):
return None
@@ -286,16 +289,20 @@ class CommonNetworkTestCase(test.TestCase):
def test_validate_cidrs(self):
manager = self.FakeNetworkManager()
nets = manager._validate_cidrs(None, '192.168.0.0/24', 1, 256)
nets = manager.create_networks(None, 'fake', '192.168.0.0/24',
False, 1, 256, None, None, None,
None)
self.assertEqual(1, len(nets))
cidrs = [str(net) for net in nets]
cidrs = [str(net['cidr']) for net in nets]
self.assertTrue('192.168.0.0/24' in cidrs)
def test_validate_cidrs_split_exact_in_half(self):
manager = self.FakeNetworkManager()
nets = manager._validate_cidrs(None, '192.168.0.0/24', 2, 128)
nets = manager.create_networks(None, 'fake', '192.168.0.0/24',
False, 2, 128, None, None, None,
None)
self.assertEqual(2, len(nets))
cidrs = [str(net) for net in nets]
cidrs = [str(net['cidr']) for net in nets]
self.assertTrue('192.168.0.0/25' in cidrs)
self.assertTrue('192.168.0.128/25' in cidrs)
@@ -306,9 +313,11 @@ class CommonNetworkTestCase(test.TestCase):
manager.db.network_get_all(ctxt).AndReturn([{'id': 1,
'cidr': '192.168.2.0/24'}])
self.mox.ReplayAll()
nets = manager._validate_cidrs(None, '192.168.0.0/16', 4, 256)
nets = manager.create_networks(None, 'fake', '192.168.0.0/16',
False, 4, 256, None, None, None,
None)
self.assertEqual(4, len(nets))
cidrs = [str(net) for net in nets]
cidrs = [str(net['cidr']) for net in nets]
exp_cidrs = ['192.168.0.0/24', '192.168.1.0/24', '192.168.3.0/24',
'192.168.4.0/24']
for exp_cidr in exp_cidrs:
@@ -324,8 +333,9 @@ class CommonNetworkTestCase(test.TestCase):
self.mox.ReplayAll()
# ValueError: requested cidr (192.168.2.0/24) conflicts with
# existing smaller cidr
args = [None, '192.168.2.0/24', 1, 256]
self.assertRaises(ValueError, manager._validate_cidrs, *args)
args = (None, 'fake', '192.168.2.0/24', False, 1, 256, None, None,
None, None)
self.assertRaises(ValueError, manager.create_networks, *args)
def test_validate_cidrs_split_smaller_cidr_in_use(self):
manager = self.FakeNetworkManager()
@@ -334,9 +344,10 @@ class CommonNetworkTestCase(test.TestCase):
manager.db.network_get_all(ctxt).AndReturn([{'id': 1,
'cidr': '192.168.2.0/25'}])
self.mox.ReplayAll()
nets = manager._validate_cidrs(None, '192.168.0.0/16', 4, 256)
nets = manager.create_networks(None, 'fake', '192.168.0.0/16',
False, 4, 256, None, None, None, None)
self.assertEqual(4, len(nets))
cidrs = [str(net) for net in nets]
cidrs = [str(net['cidr']) for net in nets]
exp_cidrs = ['192.168.0.0/24', '192.168.1.0/24', '192.168.3.0/24',
'192.168.4.0/24']
for exp_cidr in exp_cidrs:
@@ -350,9 +361,10 @@ class CommonNetworkTestCase(test.TestCase):
manager.db.network_get_all(ctxt).AndReturn([{'id': 1,
'cidr': '192.168.2.9/29'}])
self.mox.ReplayAll()
nets = manager._validate_cidrs(None, '192.168.2.0/24', 3, 32)
nets = manager.create_networks(None, 'fake', '192.168.2.0/24',
False, 3, 32, None, None, None, None)
self.assertEqual(3, len(nets))
cidrs = [str(net) for net in nets]
cidrs = [str(net['cidr']) for net in nets]
exp_cidrs = ['192.168.2.32/27', '192.168.2.64/27', '192.168.2.96/27']
for exp_cidr in exp_cidrs:
self.assertTrue(exp_cidr in cidrs)
@@ -367,17 +379,19 @@ class CommonNetworkTestCase(test.TestCase):
{'id': 3, 'cidr': '192.168.2.128/26'}]
manager.db.network_get_all(ctxt).AndReturn(in_use)
self.mox.ReplayAll()
args = [None, '192.168.2.0/24', 3, 64]
args = (None, 'fake', '192.168.2.0/24', False, 3, 64, None, None,
None, None)
# ValueError: Not enough subnets avail to satisfy requested num_
# networks - some subnets in requested range already
# in use
self.assertRaises(ValueError, manager._validate_cidrs, *args)
self.assertRaises(ValueError, manager.create_networks, *args)
def test_validate_cidrs_one_in_use(self):
manager = self.FakeNetworkManager()
args = [None, '192.168.0.0/24', 2, 256]
args = (None, 'fake', '192.168.0.0/24', False, 2, 256, None, None,
None, None)
# ValueError: network_size * num_networks exceeds cidr size
self.assertRaises(ValueError, manager._validate_cidrs, *args)
self.assertRaises(ValueError, manager.create_networks, *args)
def test_validate_cidrs_already_used(self):
manager = self.FakeNetworkManager()
@@ -387,20 +401,23 @@ class CommonNetworkTestCase(test.TestCase):
'cidr': '192.168.0.0/24'}])
self.mox.ReplayAll()
# ValueError: cidr already in use
args = [None, '192.168.0.0/24', 1, 256]
self.assertRaises(ValueError, manager._validate_cidrs, *args)
args = (None, 'fake', '192.168.0.0/24', False, 1, 256, None, None,
None, None)
self.assertRaises(ValueError, manager.create_networks, *args)
def test_validate_cidrs_too_many(self):
manager = self.FakeNetworkManager()
args = [None, '192.168.0.0/24', 200, 256]
args = (None, 'fake', '192.168.0.0/24', False, 200, 256, None, None,
None, None)
# ValueError: Not enough subnets avail to satisfy requested
# num_networks
self.assertRaises(ValueError, manager._validate_cidrs, *args)
self.assertRaises(ValueError, manager.create_networks, *args)
def test_validate_cidrs_split_partial(self):
manager = self.FakeNetworkManager()
nets = manager._validate_cidrs(None, '192.168.0.0/16', 2, 256)
returned_cidrs = [str(net) for net in nets]
nets = manager.create_networks(None, 'fake', '192.168.0.0/16',
False, 2, 256, None, None, None, None)
returned_cidrs = [str(net['cidr']) for net in nets]
self.assertTrue('192.168.0.0/24' in returned_cidrs)
self.assertTrue('192.168.1.0/24' in returned_cidrs)
@@ -411,10 +428,11 @@ class CommonNetworkTestCase(test.TestCase):
fakecidr = [{'id': 1, 'cidr': '192.168.0.0/8'}]
manager.db.network_get_all(ctxt).AndReturn(fakecidr)
self.mox.ReplayAll()
args = [None, '192.168.0.0/24', 1, 256]
args = (None, 'fake', '192.168.0.0/24', False, 1, 256, None, None,
None, None)
# ValueError: requested cidr (192.168.0.0/24) conflicts
# with existing supernet
self.assertRaises(ValueError, manager._validate_cidrs, *args)
self.assertRaises(ValueError, manager.create_networks, *args)
def test_create_networks(self):
cidr = '192.168.0.0/24'
@@ -424,7 +442,7 @@ class CommonNetworkTestCase(test.TestCase):
args = [None, 'foo', cidr, None, 1, 256, 'fd00::/48', None, None,
None]
result = manager.create_networks(*args)
self.assertEqual(manager.create_networks(*args), None)
self.assertTrue(manager.create_networks(*args))
def test_create_networks_cidr_already_used(self):
manager = self.FakeNetworkManager()
@@ -444,4 +462,4 @@ class CommonNetworkTestCase(test.TestCase):
self.fake_create_fixed_ips)
args = [None, 'foo', cidr, None, 10, 256, 'fd00::/48', None, None,
None]
self.assertEqual(manager.create_networks(*args), None)
self.assertTrue(manager.create_networks(*args))