x/python-ganttclient
Code Issues Proposed changes

make some of the tests

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This commit is contained in:
Jason Kölker
2011-06-06 10:56:04 -05:00
parent 9d92732a28
commit 7b34fc29e7
2 changed files with 21 additions and 182 deletions
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31
nova/tests/test_flat_network.py
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@@ -1,31 +0,0 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 Rackspace
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from nova import flags
from nova import log as logging
from nova.tests.network import base
FLAGS = flags.FLAGS
LOG = logging.getLogger('nova.tests.network')
#class FlatNetworkTestCase(base.NetworkTestCase, base.TestFuncs):
# network_manager = 'nova.network.manager.FlatManager'
# def setUp(self):
# super(FlatNetworkTestCase, self).setUp()

172
nova/tests/test_network.py
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@@ -1,166 +1,36 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# Copyright 2011 Rackspace
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Unit Tests for network code
"""
import IPy
import os
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from nova import test
from nova.network import linux_net
from nova import flags
from nova import log as logging
from nova.tests.network import base
class IptablesManagerTestCase(test.TestCase):
sample_filter = ['#Generated by iptables-save on Fri Feb 18 15:17:05 2011',
'*filter',
':INPUT ACCEPT [2223527:305688874]',
':FORWARD ACCEPT [0:0]',
':OUTPUT ACCEPT [2172501:140856656]',
':nova-compute-FORWARD - [0:0]',
':nova-compute-INPUT - [0:0]',
':nova-compute-local - [0:0]',
':nova-compute-OUTPUT - [0:0]',
':nova-filter-top - [0:0]',
'-A FORWARD -j nova-filter-top ',
'-A OUTPUT -j nova-filter-top ',
'-A nova-filter-top -j nova-compute-local ',
'-A INPUT -j nova-compute-INPUT ',
'-A OUTPUT -j nova-compute-OUTPUT ',
'-A FORWARD -j nova-compute-FORWARD ',
'-A INPUT -i virbr0 -p udp -m udp --dport 53 -j ACCEPT ',
'-A INPUT -i virbr0 -p tcp -m tcp --dport 53 -j ACCEPT ',
'-A INPUT -i virbr0 -p udp -m udp --dport 67 -j ACCEPT ',
'-A INPUT -i virbr0 -p tcp -m tcp --dport 67 -j ACCEPT ',
'-A FORWARD -s 192.168.122.0/24 -i virbr0 -j ACCEPT ',
'-A FORWARD -i virbr0 -o virbr0 -j ACCEPT ',
'-A FORWARD -o virbr0 -j REJECT --reject-with '
'icmp-port-unreachable ',
'-A FORWARD -i virbr0 -j REJECT --reject-with '
'icmp-port-unreachable ',
'COMMIT',
'# Completed on Fri Feb 18 15:17:05 2011']
FLAGS = flags.FLAGS
LOG = logging.getLogger('nova.tests.network')
sample_nat = ['# Generated by iptables-save on Fri Feb 18 15:17:05 2011',
'*nat',
':PREROUTING ACCEPT [3936:762355]',
':INPUT ACCEPT [2447:225266]',
':OUTPUT ACCEPT [63491:4191863]',
':POSTROUTING ACCEPT [63112:4108641]',
':nova-compute-OUTPUT - [0:0]',
':nova-compute-floating-ip-snat - [0:0]',
':nova-compute-SNATTING - [0:0]',
':nova-compute-PREROUTING - [0:0]',
':nova-compute-POSTROUTING - [0:0]',
':nova-postrouting-bottom - [0:0]',
'-A PREROUTING -j nova-compute-PREROUTING ',
'-A OUTPUT -j nova-compute-OUTPUT ',
'-A POSTROUTING -j nova-compute-POSTROUTING ',
'-A POSTROUTING -j nova-postrouting-bottom ',
'-A nova-postrouting-bottom -j nova-compute-SNATTING ',
'-A nova-compute-SNATTING -j nova-compute-floating-ip-snat ',
'COMMIT',
'# Completed on Fri Feb 18 15:17:05 2011']
def setUp(self):
super(IptablesManagerTestCase, self).setUp()
self.manager = linux_net.IptablesManager()
class FlatNetworkTestCase(base.NetworkTestCase, base.TestFuncs):
network_manager = 'nova.network.manager.FlatManager'
def test_filter_rules_are_wrapped(self):
current_lines = self.sample_filter
table = self.manager.ipv4['filter']
table.add_rule('FORWARD', '-s 1.2.3.4/5 -j DROP')
new_lines = self.manager._modify_rules(current_lines, table)
self.assertTrue('-A run_tests.py-FORWARD '
'-s 1.2.3.4/5 -j DROP' in new_lines)
#class FlatDHCPNetworkTestCase(base.NetworkTestCase, base.TestFuncs):
# network_manager = 'nova.network.manager.FlatDHCPManager'
table.remove_rule('FORWARD', '-s 1.2.3.4/5 -j DROP')
new_lines = self.manager._modify_rules(current_lines, table)
self.assertTrue('-A run_tests.py-FORWARD '
'-s 1.2.3.4/5 -j DROP' not in new_lines)
def test_nat_rules(self):
current_lines = self.sample_nat
new_lines = self.manager._modify_rules(current_lines,
self.manager.ipv4['nat'])
for line in [':nova-compute-OUTPUT - [0:0]',
':nova-compute-floating-ip-snat - [0:0]',
':nova-compute-SNATTING - [0:0]',
':nova-compute-PREROUTING - [0:0]',
':nova-compute-POSTROUTING - [0:0]']:
self.assertTrue(line in new_lines, "One of nova-compute's chains "
"went missing.")
seen_lines = set()
for line in new_lines:
line = line.strip()
self.assertTrue(line not in seen_lines,
"Duplicate line: %s" % line)
seen_lines.add(line)
last_postrouting_line = ''
for line in new_lines:
if line.startswith('-A POSTROUTING'):
last_postrouting_line = line
self.assertTrue('-j nova-postrouting-bottom' in last_postrouting_line,
"Last POSTROUTING rule does not jump to "
"nova-postouting-bottom: %s" % last_postrouting_line)
for chain in ['POSTROUTING', 'PREROUTING', 'OUTPUT']:
self.assertTrue('-A %s -j run_tests.py-%s' \
% (chain, chain) in new_lines,
"Built-in chain %s not wrapped" % (chain,))
def test_filter_rules(self):
current_lines = self.sample_filter
new_lines = self.manager._modify_rules(current_lines,
self.manager.ipv4['filter'])
for line in [':nova-compute-FORWARD - [0:0]',
':nova-compute-INPUT - [0:0]',
':nova-compute-local - [0:0]',
':nova-compute-OUTPUT - [0:0]']:
self.assertTrue(line in new_lines, "One of nova-compute's chains"
" went missing.")
seen_lines = set()
for line in new_lines:
line = line.strip()
self.assertTrue(line not in seen_lines,
"Duplicate line: %s" % line)
seen_lines.add(line)
for chain in ['FORWARD', 'OUTPUT']:
for line in new_lines:
if line.startswith('-A %s' % chain):
self.assertTrue('-j nova-filter-top' in line,
"First %s rule does not "
"jump to nova-filter-top" % chain)
break
self.assertTrue('-A nova-filter-top '
'-j run_tests.py-local' in new_lines,
"nova-filter-top does not jump to wrapped local chain")
for chain in ['INPUT', 'OUTPUT', 'FORWARD']:
self.assertTrue('-A %s -j run_tests.py-%s' \
% (chain, chain) in new_lines,
"Built-in chain %s not wrapped" % (chain,))
class VlanNetworkTestCase(base.NetworkTestCase, base.TestFuncs):
network_manager = 'nova.network.manager.VlanManager'