def test_getGlobalServices(self):
from zope.component import getGlobalServices
from zope.component.service import IGlobalServiceManager
gsm = getGlobalServices()
self.assert_(IGlobalServiceManager.providedBy(gsm))
self.assert_(getGlobalServices().sm is gsm.sm)
def testGetService(self):
# Testing looking up a service from a service manager container that
# doesn't have a service manager.
getGlobalServices().defineService('one', IOne)
c = ServiceOne()
getGlobalServices().provideService('one', c)
self.assertEqual(id(getService('one')), id(c))
def testInvalid(self):
getGlobalServices().defineService('one', IOne)
getGlobalServices().defineService('two', ITwo)
c = ServiceOne()
self.assertRaises(InvalidService,
getGlobalServices().provideService,
'two', c)
def getService(self, name):
"""Retrieve a service implementation
Raises ComponentLookupError if the service can't be found.
"""
if name in (Utilities,):
return SimpleLocalUtilityService(self.context)
return getGlobalServices().getService(name)
def getService(self, name):
"""Retrieve a service implementation
Raises ComponentLookupError if the service can't be found.
"""
if name in (Utilities, ):
return SimpleLocalUtilityService(self.context)
return getGlobalServices().getService(name)
def next(self):
obj = self.context
while obj is not None:
obj = aq_parent(aq_inner(obj))
if ISite.providedBy(obj):
return obj.getSiteManager()
# only with Zope X3 3.0 always return something else than None
# in Zope 3.1+, returning None means global site manager will
# be used
return getGlobalServices()
def next(self):
obj = self.context
while obj is not None:
obj = aq_parent(aq_inner(obj))
if ISite.providedBy(obj):
return obj.getSiteManager()
# only with Zope X3 3.0 always return something else than None
# in Zope 3.1+, returning None means global site manager will
# be used
return getGlobalServices()
def setUp(self):
from zope.component import bbb
bbb.__warn__ = False
bbb.service.__warn__ = False
CleanUp.setUp(self)
sm = getGlobalServices()
defineService = sm.defineService
provideService = sm.provideService
from zope.component.interfaces import IUtilityService
defineService('Utilities',IUtilityService)
from zope.component.utility import GlobalUtilityService
provideService('Utilities', GlobalUtilityService())
def testGetServiceDefinitions(self):
# test that the service definitions are the ones we added
sm = getGlobalServices()
sm.defineService('one', IOne)
c = ServiceOne()
sm.provideService('one', c)
sm.defineService('two', ITwo)
d = ServiceTwo()
sm.provideService('two', d)
defs = getServiceDefinitions()
defs.sort()
self.assertEqual(defs,
[('Services', IServiceService), ('one', IOne), ('two', ITwo)])
def testDup(self):
getGlobalServices().defineService('one', IOne)
self.assertRaises(DuplicationError,
getGlobalServices().defineService,
'one', ITwo)
c = ServiceOne()
getGlobalServices().provideService('one', c)
c2 = ServiceOne()
self.assertRaises(DuplicationError,
getGlobalServices().provideService,
'one', c2)
self.assertEqual(id(getService('one')), id(c))
def getInterfaceFor(self, name):
"""Retrieve the service interface for the given name
"""
return getGlobalServices().getInterfaceFor(name)
def getServiceDefinitions(self):
"""Retrieve all Service Definitions
Should return a list of tuples (name, interface)
"""
return getGlobalServices().getServiceDefinitions()
def testNormal(self):
ss = getGlobalServices()
ss.defineService('one', IOne)
c = ServiceOne()
ss.provideService('one', c)
self.assertEqual(id(getService('one',)), id(c))
def getServiceDefinitions(self):
"""Retrieve all Service Definitions
Should return a list of tuples (name, interface)
"""
return getGlobalServices().getServiceDefinitions()
def getSiteManager(self):
return getGlobalServices()
def testUndefined(self):
c = ServiceOne()
self.assertRaises(UndefinedService,
getGlobalServices().provideService,
'one', c)
def getSiteManager(self):
return getGlobalServices()
def getInterfaceFor(self, name):
"""Retrieve the service interface for the given name
"""
return getGlobalServices().getInterfaceFor(name)
