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from nose.tools import *
from lamson.routing import *
from lamson.mail import MailRequest
from lamson import queue, routing, encoding
from mock import *
def setup():
Router.clear_states()
Router.clear_routes()
def teardown():
setup()
def test_MemoryStorage():
store = MemoryStorage()
store.set(test_MemoryStorage.__module__, "tester@localhost", "TESTED")
assert store.get(test_MemoryStorage.__module__, "tester@localhost") == "TESTED"
assert store.get(test_MemoryStorage.__module__, "tester2@localhost") == "START"
store.clear()
assert store.get(test_MemoryStorage.__module__, "tester@localhost") == "START"
def test_ShelveStorage():
store = ShelveStorage("tests/statesdb")
store.set(test_ShelveStorage.__module__, "tester@localhost", "TESTED")
assert store.get(test_MemoryStorage.__module__, "tester@localhost") == "TESTED"
assert store.get(test_MemoryStorage.__module__, "tester2@localhost") == "START"
store.clear()
assert store.get(test_MemoryStorage.__module__, "tester@localhost") == "START"
def test_RoutingBase():
assert len(Router.ORDER) == 0
assert len(Router.REGISTERED) == 0
Router.load(['lamson_tests.simple_fsm_mod'])
import simple_fsm_mod
assert len(Router.ORDER) > 0
assert len(Router.REGISTERED) > 0
message = MailRequest('fakepeer', 'zedshaw@localhost', 'users-subscribe@localhost', "")
Router.deliver(message)
assert Router.in_state(simple_fsm_mod.CONFIRM, message)
confirm = MailRequest('fakepeer', '"Zed Shaw" <zedshaw@localhost>', 'users-confirm-1@localhost', "")
Router.deliver(confirm)
assert Router.in_state(simple_fsm_mod.POSTING, message)
Router.deliver(message)
assert Router.in_state(simple_fsm_mod.NEXT, message)
Router.deliver(message)
assert Router.in_state(simple_fsm_mod.END, message)
Router.deliver(message)
assert Router.in_state(simple_fsm_mod.START, message)
Router.clear_states()
explosion = MailRequest('fakepeer', '<hacker@localhost>', 'start-explode@localhost', "")
Router.LOG_EXCEPTIONS=True
Router.deliver(explosion)
assert Router.in_error(simple_fsm_mod.END, explosion)
Router.clear_states()
Router.LOG_EXCEPTIONS=False
explosion = MailRequest('fakepeer', 'hacker@localhost', 'start-explode@localhost', "")
assert_raises(RuntimeError, Router.deliver, explosion)
Router.reload()
assert 'lamson_tests.simple_fsm_mod' in Router.HANDLERS
assert len(Router.ORDER)
assert len(Router.REGISTERED)
message = MailRequest('fakepeer', 'zedshaw@localhost',
['users-subscribe@localhost',
'users-confirm-1@localhost'], "Fake body.")
Router.deliver(message)
assert Router.in_state(simple_fsm_mod.POSTING, message), "Router state: %r" % Router.get_state('simple_fsm_mod', message)
def test_Router_undeliverable_queue():
Router.clear_routes()
Router.clear_states()
Router.UNDELIVERABLE_QUEUE = Mock()
msg = MailRequest('fakepeer', 'from@localhost', 'to@localhost', "Nothing")
Router.deliver(msg)
assert Router.UNDELIVERABLE_QUEUE.push.called
@raises(NotImplementedError)
def test_StateStorage_get_raises():
s = StateStorage()
s.get("raises", "raises")
@raises(NotImplementedError)
def test_StateStorage_set_raises():
s = StateStorage()
s.set("raises", "raises", "raises")
@raises(NotImplementedError)
def test_StateStorage_clear_raises():
s = StateStorage()
s.clear()
@raises(TypeError)
def test_route___get___raises():
class BadRoute(object):
@route("test")
def wont_work(message, **kw):
pass
br = BadRoute()
br.wont_work("raises")
def raises_ImportError(*args):
raise ImportError()
@patch('__builtin__.reload', new=Mock())
@patch('__builtin__.__import__', new=Mock())
@patch('lamson.routing.LOG', new=Mock())
def test_reload_raises():
reload.side_effect = raises_ImportError
__import__.side_effect = raises_ImportError
Router.LOG_EXCEPTIONS=True
Router.reload()
assert routing.LOG.exception.called
Router.LOG_EXCEPTIONS=False
routing.LOG.exception.reset_mock()
assert_raises(ImportError, Router.reload)
assert not routing.LOG.exception.called
routing.LOG.exception.reset_mock()
Router.LOG_EXCEPTIONS=True
Router.load(['fake.handler'])
assert routing.LOG.exception.called
Router.LOG_EXCEPTIONS=False
routing.LOG.exception.reset_mock()
assert_raises(ImportError, Router.load, ['fake.handler'])
assert not routing.LOG.exception.called
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