def test_realfactories(self):
r = RequestPublicationRegistry()
r.register('POST', '*', 'post_fallback', 0, HTTPFactory())
r.register('POST', 'text/xml', 'xmlrpc', 1, XMLRPCFactory())
r.register('POST', 'text/xml', 'soap', 2, SOAPFactory())
r.register('GET', '*', 'http', 0, HTTPFactory())
r.register('PUT', '*', 'http', 0, HTTPFactory())
r.register('HEAD', '*', 'http', 0, HTTPFactory())
r.register('*', '*', 'http', 1, BrowserFactory())
self.assertEqual(len(r.getFactoriesFor('POST', 'text/xml')) , 2)
self.assertEqual(len(r.getFactoriesFor('POST', 'text/xml; charset=utf-8')) , 2)
self.assertEqual(len(r.getFactoriesFor('POST', '*')) , 1)
self.assertEqual(r.getFactoriesFor('GET', 'text/html') , None)
self.assertEqual(len(r.getFactoriesFor('HEAD', '*')) , 1)
env = {
'SERVER_URL': 'http://127.0.0.1',
'HTTP_HOST': '127.0.0.1',
'CONTENT_LENGTH': '0',
'GATEWAY_INTERFACE': 'TestFooInterface/1.0',
}
soaprequestfactory = DummyRequestFactory()
interface.directlyProvides(
soaprequestfactory, interfaces.ISOAPRequestFactory)
component.provideUtility(soaprequestfactory)
self.assert_(
isinstance(r.lookup('POST', 'text/xml', env), XMLRPCFactory))
env['HTTP_SOAPACTION'] = 'foo'
self.assert_(
isinstance(r.lookup('POST', 'text/xml', env), SOAPFactory))
self.assert_(
isinstance(r.lookup('FOO', 'zope/sucks', env), BrowserFactory))
def test_fail_if_no_factory_can_be_found(self):
from zope.configuration.exceptions import ConfigurationError
# If cannot find a factory that would handle the requestm at all
# we fail with a clear message. The lookup //used// to return None
# in these case without the callee handling that case.
r = RequestPublicationRegistry()
env = {
'SERVER_URL': 'http://127.0.0.1',
'HTTP_HOST': '127.0.0.1',
'CAN_HANDLE': 'true',
}
# No registration found for the method/mime-type.
r.register('GET', 'foo/bar', 'foobarget', 0, NotSoPickyFactory('a'))
self.assertRaises(
ConfigurationError,
r.lookup, 'GET', 'zope/epoz', env)
self.assertRaises(
ConfigurationError,
r.lookup, 'BAZ', 'foo/bar', env)
# If the only found factory cannot handle the request after all, we
# obviously fail too.
r.register('GET', 'frop/fropple', 'pickyget', 2, PickyFactory('P'))
self.assertEqual('P', r.lookup('GET', 'frop/fropple', env).name)
del env['CAN_HANDLE']
self.assertRaises(
ConfigurationError,
r.lookup, 'BAZ', 'frop/fropple', env)
def test_configuration_same_priority(self):
r = RequestPublicationRegistry()
xmlrpc_f = DummyFactory()
r.register('POST', 'text/xml', 'xmlrpc', 0, DummyFactory)
r.register('POST', 'text/xml', 'soap', 1, DummyFactory())
# try to register a factory with the same priority
self.assertRaises(ConfigurationError, r.register, 'POST', 'text/xml',
'soap2', 1, DummyFactory())
def test_configuration_same_priority(self):
r = RequestPublicationRegistry()
xmlrpc_f = DummyFactory()
r.register('POST', 'text/xml', 'xmlrpc', 0, DummyFactory)
r.register('POST', 'text/xml', 'soap', 1, DummyFactory())
# try to register a factory with the same priority
self.assertRaises(ConfigurationError, r.register,
'POST', 'text/xml', 'soap2', 1, DummyFactory())
def test_configuration_reregistration(self):
r = RequestPublicationRegistry()
xmlrpc_f = DummyFactory()
r.register('POST', 'text/xml', 'xmlrpc', 0, DummyFactory)
r.register('POST', 'text/xml', 'soap', 1, DummyFactory())
# re-register 'soap' but with priority 2
r.register('POST', 'text/xml', 'soap', 2, DummyFactory())
factory_data = r.getFactoriesFor('POST', 'text/xml')
priorities = [item['priority'] for item in factory_data]
self.assertEqual(priorities, [2, 0])
def test_configuration_reregistration(self):
r = RequestPublicationRegistry()
xmlrpc_f = DummyFactory()
r.register('POST', 'text/xml', 'xmlrpc', 0, DummyFactory)
r.register('POST', 'text/xml', 'soap', 1, DummyFactory())
# re-register 'soap' but with priority 2
r.register('POST', 'text/xml', 'soap', 2, DummyFactory())
factory_data = r.getFactoriesFor('POST', 'text/xml')
priorities = [item['priority'] for item in factory_data]
self.assertEqual(priorities, [2, 0])
def test_realfactories(self):
r = RequestPublicationRegistry()
r.register('POST', '*', 'post_fallback', 0, HTTPFactory())
r.register('POST', 'text/xml', 'xmlrpc', 1, XMLRPCFactory())
r.register('POST', 'text/xml', 'soap', 2, SOAPFactory())
r.register('GET', '*', 'http', 0, HTTPFactory())
r.register('PUT', '*', 'http', 0, HTTPFactory())
r.register('HEAD', '*', 'http', 0, HTTPFactory())
r.register('*', '*', 'http', 1, BrowserFactory())
self.assertEqual(len(r.getFactoriesFor('POST', 'text/xml')), 2)
self.assertEqual(
len(r.getFactoriesFor('POST', 'text/xml; charset=utf-8')), 2)
self.assertEqual(len(r.getFactoriesFor('POST', '*')), 1)
self.assertEqual(r.getFactoriesFor('GET', 'text/html'), None)
self.assertEqual(len(r.getFactoriesFor('HEAD', '*')), 1)
env = {
'SERVER_URL': 'http://127.0.0.1',
'HTTP_HOST': '127.0.0.1',
'CONTENT_LENGTH': '0',
'GATEWAY_INTERFACE': 'TestFooInterface/1.0',
}
soaprequestfactory = DummyRequestFactory()
interface.directlyProvides(soaprequestfactory,
interfaces.ISOAPRequestFactory)
component.provideUtility(soaprequestfactory)
self.assert_(
isinstance(r.lookup('POST', 'text/xml', env), XMLRPCFactory))
env['HTTP_SOAPACTION'] = 'foo'
self.assert_(isinstance(r.lookup('POST', 'text/xml', env),
SOAPFactory))
self.assert_(
isinstance(r.lookup('FOO', 'zope/sucks', env), BrowserFactory))
def test_registration(self):
r = RequestPublicationRegistry()
xmlrpc_f = DummyFactory()
r.register('POST', 'text/xml', 'xmlrpc', 0, xmlrpc_f)
soap_f = DummyFactory()
r.register('POST', 'text/xml', 'soap', 1, soap_f)
browser_f = DummyFactory()
r.register('*', '*', 'browser_default', 0, browser_f)
l = r.getFactoriesFor('POST', 'text/xml')
self.assertEqual(
l,
[{'name' : 'soap', 'priority' : 1, 'factory' : object},
{'name' : 'xmlrpc', 'priority' : 0, 'factory' : object}])
self.assertEqual(r.getFactoriesFor('POST', 'text/html'), None)
def test_registration(self):
r = RequestPublicationRegistry()
xmlrpc_f = DummyFactory()
r.register('POST', 'text/xml', 'xmlrpc', 0, xmlrpc_f)
soap_f = DummyFactory()
r.register('POST', 'text/xml', 'soap', 1, soap_f)
browser_f = DummyFactory()
r.register('*', '*', 'browser_default', 0, browser_f)
l = r.getFactoriesFor('POST', 'text/xml')
self.assertEqual(l, [{
'name': 'soap',
'priority': 1,
'factory': object
}, {
'name': 'xmlrpc',
'priority': 0,
'factory': object
}])
self.assertEqual(r.getFactoriesFor('POST', 'text/html'), None)
def test_fallback_to_generic_publicationfactory(self):
# If a found publication factory for the given method/mime-type
# claims it cannot handle the request after all, we fall back
# to a more generically registered factory.
r = RequestPublicationRegistry()
r.register('*', '*', 'generic', 0, NotSoPickyFactory('a'))
r.register('GET', '*', 'genericget', 0, NotSoPickyFactory('b'))
r.register('GET', 'foo/bar', 'pickyget', 2, PickyFactory('P'))
env = {
'SERVER_URL': 'http://127.0.0.1',
'HTTP_HOST': '127.0.0.1',
'CAN_HANDLE': 'true',
}
self.assertEqual('a', r.lookup('FOO', 'zope/epoz', env).name)
self.assertEqual('b', r.lookup('GET', 'zope/epoz', env).name)
# The picky factory find the "CAN_HANDLE" key in the env, so yes
# it can handle request, and the lookup succeeds.
self.assertEqual('P', r.lookup('GET', 'foo/bar', env).name)
# Now we alter the environment, so the picky factory says it
# cannot handle the request and we fallback to a more generically
# registered factory.
del env['CAN_HANDLE']
self.assertEqual('b', r.lookup('GET', 'foo/bar', env).name)