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import os
import sys
import lxml.etree
import Bcfg2.Server
from mock import Mock, MagicMock, patch
from Bcfg2.Server.Plugin.interfaces import *
# add all parent testsuite directories to sys.path to allow (most)
# relative imports in python 2.4
path = os.path.dirname(__file__)
while path != '/':
if os.path.basename(path).lower().startswith("test"):
sys.path.append(path)
if os.path.basename(path) == "testsuite":
break
path = os.path.dirname(path)
from common import call, builtins, skip, skipIf, skipUnless, Bcfg2TestCase, \
patchIf, datastore
from TestServer.TestPlugin.Testbase import TestPlugin
class TestGenerator(Bcfg2TestCase):
test_obj = Generator
def test_HandlesEntry(self):
pass
def test_HandleEntry(self):
pass
class TestStructure(Bcfg2TestCase):
test_obj = Structure
def get_obj(self):
return self.test_obj()
def test_BuildStructures(self):
s = self.get_obj()
self.assertRaises(NotImplementedError,
s.BuildStructures, None)
class TestMetadata(Bcfg2TestCase):
test_obj = Metadata
def get_obj(self):
return self.test_obj()
def test_AuthenticateConnection(self):
m = self.get_obj()
self.assertRaises(NotImplementedError,
m.AuthenticateConnection,
None, None, None, (None, None))
def test_get_initial_metadata(self):
m = self.get_obj()
self.assertRaises(NotImplementedError,
m.get_initial_metadata, None)
def test_merge_additional_data(self):
m = self.get_obj()
self.assertRaises(NotImplementedError,
m.merge_additional_data, None, None, None)
def test_merge_additional_groups(self):
m = self.get_obj()
self.assertRaises(NotImplementedError,
m.merge_additional_groups, None, None)
class TestConnector(Bcfg2TestCase):
""" placeholder """
def test_get_additional_groups(self):
pass
def test_get_additional_data(self):
pass
class TestProbing(Bcfg2TestCase):
test_obj = Probing
def get_obj(self):
return self.test_obj()
def test_GetProbes(self):
p = self.get_obj()
self.assertRaises(NotImplementedError,
p.GetProbes, None)
def test_ReceiveData(self):
p = self.get_obj()
self.assertRaises(NotImplementedError,
p.ReceiveData, None, None)
class TestStatistics(TestPlugin):
test_obj = Statistics
def get_obj(self, core=None):
if core is None:
core = Mock()
return self.test_obj(core, datastore)
def test_process_statistics(self):
s = self.get_obj()
self.assertRaises(NotImplementedError,
s.process_statistics, None, None)
class TestThreadedStatistics(TestStatistics):
test_obj = ThreadedStatistics
data = [("foo.example.com", "<foo/>"),
("bar.example.com", "<bar/>")]
@patch("threading.Thread.start")
def test__init(self, mock_start):
core = Mock()
ts = self.get_obj(core)
mock_start.assert_any_call()
@patch("%s.open" % builtins)
@patch("%s.dump" % cPickle.__name__)
@patch("Bcfg2.Server.Plugin.interfaces.ThreadedStatistics.run", Mock())
def test_save(self, mock_dump, mock_open):
core = Mock()
ts = self.get_obj(core)
queue = Mock()
queue.empty = Mock(side_effect=Empty)
ts.work_queue = queue
mock_open.side_effect = IOError
# test that save does _not_ raise an exception even when
# everything goes pear-shaped
ts._save()
queue.empty.assert_any_call()
mock_open.assert_called_with(ts.pending_file, 'w')
queue.reset_mock()
mock_open.reset_mock()
queue.data = []
for hostname, xml in self.data:
md = Mock()
md.hostname = hostname
queue.data.append((md, lxml.etree.XML(xml)))
queue.empty.side_effect = lambda: len(queue.data) == 0
queue.get_nowait = Mock(side_effect=lambda: queue.data.pop())
mock_open.side_effect = None
ts._save()
queue.empty.assert_any_call()
queue.get_nowait.assert_any_call()
mock_open.assert_called_with(ts.pending_file, 'w')
mock_open.return_value.close.assert_any_call()
# the order of the queue data gets changed, so we have to
# verify this call in an ugly way
self.assertItemsEqual(mock_dump.call_args[0][0], self.data)
self.assertEqual(mock_dump.call_args[0][1], mock_open.return_value)
@patch("os.unlink")
@patch("os.path.exists")
@patch("%s.open" % builtins)
@patch("lxml.etree.XML")
@patch("%s.load" % cPickle.__name__)
@patch("Bcfg2.Server.Plugin.interfaces.ThreadedStatistics.run", Mock())
def test_load(self, mock_load, mock_XML, mock_open, mock_exists,
mock_unlink):
core = Mock()
core.terminate.isSet.return_value = False
ts = self.get_obj(core)
ts.work_queue = Mock()
ts.work_queue.data = []
def reset():
core.reset_mock()
mock_open.reset_mock()
mock_exists.reset_mock()
mock_unlink.reset_mock()
mock_load.reset_mock()
mock_XML.reset_mock()
ts.work_queue.reset_mock()
ts.work_queue.data = []
mock_exists.return_value = False
self.assertTrue(ts._load())
mock_exists.assert_called_with(ts.pending_file)
reset()
mock_exists.return_value = True
mock_open.side_effect = IOError
self.assertFalse(ts._load())
mock_exists.assert_called_with(ts.pending_file)
mock_open.assert_called_with(ts.pending_file, 'r')
reset()
mock_open.side_effect = None
mock_load.return_value = self.data
ts.work_queue.put_nowait.side_effect = Full
self.assertTrue(ts._load())
mock_exists.assert_called_with(ts.pending_file)
mock_open.assert_called_with(ts.pending_file, 'r')
mock_open.return_value.close.assert_any_call()
mock_load.assert_called_with(mock_open.return_value)
reset()
core.build_metadata.side_effect = lambda x: x
mock_XML.side_effect = lambda x, parser=None: x
ts.work_queue.put_nowait.side_effect = None
self.assertTrue(ts._load())
mock_exists.assert_called_with(ts.pending_file)
mock_open.assert_called_with(ts.pending_file, 'r')
mock_open.return_value.close.assert_any_call()
mock_load.assert_called_with(mock_open.return_value)
self.assertItemsEqual(mock_XML.call_args_list,
[call(x, parser=Bcfg2.Server.XMLParser)
for h, x in self.data])
self.assertItemsEqual(ts.work_queue.put_nowait.call_args_list,
[call((h, x)) for h, x in self.data])
mock_unlink.assert_called_with(ts.pending_file)
@patch("threading.Thread.start", Mock())
@patch("Bcfg2.Server.Plugin.interfaces.ThreadedStatistics._load")
@patch("Bcfg2.Server.Plugin.interfaces.ThreadedStatistics._save")
@patch("Bcfg2.Server.Plugin.interfaces.ThreadedStatistics.handle_statistic")
def test_run(self, mock_handle, mock_save, mock_load):
core = Mock()
ts = self.get_obj(core)
mock_load.return_value = True
ts.work_queue = Mock()
def reset():
mock_handle.reset_mock()
mock_save.reset_mock()
mock_load.reset_mock()
core.reset_mock()
ts.work_queue.reset_mock()
ts.work_queue.data = self.data[:]
ts.work_queue.get_calls = 0
reset()
def get_rv(**kwargs):
ts.work_queue.get_calls += 1
try:
return ts.work_queue.data.pop()
except:
raise Empty
ts.work_queue.get.side_effect = get_rv
def terminate_isset():
# this lets the loop go on a few iterations with an empty
# queue to test that it doesn't error out
return ts.work_queue.get_calls > 3
core.terminate.isSet.side_effect = terminate_isset
ts.work_queue.empty.return_value = False
ts.run()
mock_load.assert_any_call()
self.assertGreaterEqual(ts.work_queue.get.call_count, len(self.data))
self.assertItemsEqual(mock_handle.call_args_list,
[call(h, x) for h, x in self.data])
mock_save.assert_any_call()
@patch("copy.copy", Mock(side_effect=lambda x: x))
@patch("Bcfg2.Server.Plugin.interfaces.ThreadedStatistics.run", Mock())
def test_process_statistics(self):
core = Mock()
ts = self.get_obj(core)
ts.work_queue = Mock()
ts.process_statistics(*self.data[0])
ts.work_queue.put_nowait.assert_called_with(self.data[0])
ts.work_queue.reset_mock()
ts.work_queue.put_nowait.side_effect = Full
# test that no exception is thrown
ts.process_statistics(*self.data[0])
def test_handle_statistic(self):
ts = self.get_obj()
self.assertRaises(NotImplementedError,
ts.handle_statistic, None, None)
class TestPullSource(Bcfg2TestCase):
def test_GetCurrentEntry(self):
ps = PullSource()
self.assertRaises(NotImplementedError,
ps.GetCurrentEntry, None, None, None)
class TestPullTarget(Bcfg2TestCase):
def test_AcceptChoices(self):
pt = PullTarget()
self.assertRaises(NotImplementedError,
pt.AcceptChoices, None, None)
def test_AcceptPullData(self):
pt = PullTarget()
self.assertRaises(NotImplementedError,
pt.AcceptPullData, None, None, None)
class TestDecision(Bcfg2TestCase):
test_obj = Decision
def get_obj(self):
return self.test_obj()
def test_GetDecisions(self):
d = self.get_obj()
self.assertRaises(NotImplementedError,
d.GetDecisions, None, None)
class TestStructureValidator(Bcfg2TestCase):
def test_validate_structures(self):
sv = StructureValidator()
self.assertRaises(NotImplementedError,
sv.validate_structures, None, None)
class TestGoalValidator(Bcfg2TestCase):
def test_validate_goals(self):
gv = GoalValidator()
self.assertRaises(NotImplementedError,
gv.validate_goals, None, None)
class TestVersion(Bcfg2TestCase):
test_obj = Version
def get_obj(self):
return self.test_obj(datastore)
def test_get_revision(self):
d = self.get_obj()
self.assertRaises(NotImplementedError, d.get_revision)
class TestClientRunHooks(Bcfg2TestCase):
""" placeholder for future tests """
pass
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