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130 lines
4.1 KiB
Python
130 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
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'''
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:codeauthor: :email:`Rupesh Tare <rupesht@saltstack.com>`
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'''
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# Import Python libs
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from __future__ import absolute_import
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import textwrap
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import json
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try:
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import dns.query
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import dns.tsigkeyring
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HAS_DNS = True
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except ImportError:
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HAS_DNS = False
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# Import Salt Testing Libs
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from tests.support.mixins import LoaderModuleMockMixin
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from tests.support.unit import TestCase, skipIf
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from tests.support.mock import (
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mock_open,
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MagicMock,
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patch,
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NO_MOCK,
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NO_MOCK_REASON
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)
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# Import Salt Libs
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import salt.modules.ddns as ddns
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@skipIf(HAS_DNS is False, 'dnspython libs not installed')
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@skipIf(NO_MOCK, NO_MOCK_REASON)
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class DDNSTestCase(TestCase, LoaderModuleMockMixin):
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'''
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TestCase for the salt.modules.ddns module
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'''
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def setup_loader_modules(self):
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return {ddns: {}}
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def test_add_host(self):
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'''
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Test cases for Add, replace, or update the A
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and PTR (reverse) records for a host.
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'''
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with patch('salt.modules.ddns.update') as ddns_update:
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ddns_update.return_value = False
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self.assertFalse(ddns.add_host(zone='A',
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name='B',
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ttl=1,
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ip='172.27.0.0'))
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ddns_update.return_value = True
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self.assertTrue(ddns.add_host(zone='A',
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name='B',
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ttl=1,
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ip='172.27.0.0'))
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def test_delete_host(self):
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'''
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Tests for delete the forward and reverse records for a host.
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'''
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with patch('salt.modules.ddns.delete') as ddns_delete:
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ddns_delete.return_value = False
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with patch.object(dns.query, 'udp') as mock:
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mock.answer = [{'address': 'localhost'}]
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self.assertFalse(ddns.delete_host(zone='A', name='B'))
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def test_update(self):
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'''
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Test to add, replace, or update a DNS record.
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'''
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mock_request = textwrap.dedent('''\
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id 29380
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opcode QUERY
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rcode NOERROR
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flags RD
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;QUESTION
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name.zone. IN AAAA
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;ANSWER
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;AUTHORITY
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;ADDITIONAL''')
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mock_rdtype = 28 # rdtype of AAAA record
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class MockRrset(object):
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def __init__(self):
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self.items = [{'address': 'localhost'}]
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self.ttl = 2
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class MockAnswer(object):
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def __init__(self, *args, **kwargs):
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self.answer = [MockRrset()]
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def rcode(self):
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return 0
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def mock_udp_query(*args, **kwargs):
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return MockAnswer
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with patch.object(dns.message, 'make_query', MagicMock(return_value=mock_request)):
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with patch.object(dns.query, 'udp', mock_udp_query()):
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with patch.object(dns.rdatatype, 'from_text', MagicMock(return_value=mock_rdtype)):
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with patch.object(ddns, '_get_keyring', return_value=None):
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with patch.object(ddns, '_config', return_value=None):
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self.assertTrue(ddns.update('zone', 'name', 1, 'AAAA', '::1'))
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def test_delete(self):
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'''
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Test to delete a DNS record.
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'''
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file_data = json.dumps({'A': 'B'})
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class MockAnswer(object):
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def __init__(self, *args, **kwargs):
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self.answer = [{'address': 'localhost'}]
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def rcode(self):
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return 0
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def mock_udp_query(*args, **kwargs):
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return MockAnswer
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with patch.object(dns.query, 'udp', mock_udp_query()):
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with patch('salt.utils.files.fopen', mock_open(read_data=file_data), create=True):
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with patch.object(dns.tsigkeyring, 'from_text', return_value=True):
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with patch.object(ddns, '_get_keyring', return_value=None):
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with patch.object(ddns, '_config', return_value=None):
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self.assertTrue(ddns.delete(zone='A', name='B'))
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