92 lines
2.6 KiB
Python
92 lines
2.6 KiB
Python
from __future__ import print_function
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import mock
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import os
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import re
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import shutil
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import tempfile
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import unittest
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with mock.patch('charmhelpers.core.hookenv.config'):
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import hooks as hacluster_hooks
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def local_log(msg, level='INFO'):
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print('[{}] {}'.format(level, msg))
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def write_file(path, content, *args, **kwargs):
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with open(path, 'w') as f:
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f.write(content)
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f.flush()
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class SwiftContextTestCase(unittest.TestCase):
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@mock.patch('hooks.config')
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def test_get_transport(self, mock_config):
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mock_config.return_value = 'udp'
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self.assertEqual('udp', hacluster_hooks.get_transport())
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mock_config.return_value = 'udpu'
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self.assertEqual('udpu', hacluster_hooks.get_transport())
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mock_config.return_value = 'hafu'
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self.assertRaises(ValueError, hacluster_hooks.get_transport)
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@mock.patch('hooks.log', local_log)
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@mock.patch('hooks.write_file', write_file)
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class TestCorosyncConf(unittest.TestCase):
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def setUp(self):
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self.tmpdir = tempfile.mkdtemp()
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hacluster_hooks.COROSYNC_CONF = os.path.join(self.tmpdir,
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'corosync.conf')
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def tearDown(self):
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shutil.rmtree(self.tmpdir)
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def test_debug_on(self):
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self.check_debug(True)
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def test_debug_off(self):
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self.check_debug(False)
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@mock.patch('hooks.relation_get')
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@mock.patch('hooks.related_units')
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@mock.patch('hooks.relation_ids')
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@mock.patch('hacluster.get_network_address')
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@mock.patch('hooks.config')
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def check_debug(self, enabled, mock_config, get_network_address,
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relation_ids, related_units, relation_get):
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cfg = {'debug': enabled,
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'prefer-ipv6': False,
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'corosync_transport': 'udpu',
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'corosync_mcastaddr': 'corosync_mcastaddr'}
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def c(k):
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return cfg.get(k)
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mock_config.side_effect = c
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get_network_address.return_value = "127.0.0.1"
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relation_ids.return_value = ['foo:1']
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related_units.return_value = ['unit-machine-0']
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relation_get.return_value = 'iface'
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hacluster_hooks.get_ha_nodes = mock.MagicMock()
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conf = hacluster_hooks.get_corosync_conf()
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self.assertEqual(conf['debug'], enabled)
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self.assertTrue(hacluster_hooks.emit_corosync_conf())
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with open(hacluster_hooks.COROSYNC_CONF) as fd:
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content = fd.read()
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if enabled:
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pattern = 'debug: on\n'
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else:
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pattern = 'debug: off\n'
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matches = re.findall(pattern, content, re.M)
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self.assertEqual(len(matches), 2, str(matches))
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