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import unittest
from repoze.bfg.testing import cleanUp
class BaseTest(object):
def setUp(self):
cleanUp()
def tearDown(self):
cleanUp()
def _registerView(self, app, name, *for_):
import zope.component
gsm = zope.component.getGlobalSiteManager()
from repoze.bfg.interfaces import IView
gsm.registerAdapter(app, for_, IView, name)
def _registerViewPermission(self, view_name, allow=True):
import zope.component
from zope.interface import Interface
from repoze.bfg.interfaces import IViewPermission
class Checker(object):
def __call__(self, context, request):
self.context = context
self.request = request
return allow
checker = Checker()
gsm = zope.component.getGlobalSiteManager()
gsm.registerAdapter(checker, (Interface, Interface),
IViewPermission,
view_name)
return checker
def _registerSecurityPolicy(self, secpol):
import zope.component
gsm = zope.component.getGlobalSiteManager()
from repoze.bfg.interfaces import ISecurityPolicy
gsm.registerUtility(secpol, ISecurityPolicy)
def _makeEnviron(self, **extras):
environ = {
'wsgi.url_scheme':'http',
'wsgi.version':(1,0),
'SERVER_NAME':'localhost',
'SERVER_PORT':'8080',
'REQUEST_METHOD':'GET',
}
environ.update(extras)
return environ
class RenderViewToResponseTests(BaseTest, unittest.TestCase):
def _callFUT(self, *arg, **kw):
from repoze.bfg.view import render_view_to_response
return render_view_to_response(*arg, **kw)
def test_call_no_view_registered(self):
environ = self._makeEnviron()
from webob import Request
request = Request(environ)
context = DummyContext()
result = self._callFUT(context, request, name='notregistered')
self.assertEqual(result, None)
def test_call_view_registered_secure_permission_disallows(self):
context = DummyContext()
from zope.interface import Interface
from zope.interface import directlyProvides
from repoze.bfg.interfaces import IRequest
class IContext(Interface):
pass
directlyProvides(context, IContext)
response = DummyResponse()
secpol = DummySecurityPolicy()
view = make_view(response)
self._registerView(view, 'registered', IContext, IRequest)
self._registerSecurityPolicy(secpol)
self._registerViewPermission('registered', False)
environ = self._makeEnviron()
from webob import Request
request = Request(environ)
directlyProvides(request, IRequest)
from repoze.bfg.security import Unauthorized
self.assertRaises(Unauthorized, self._callFUT, context, request,
name='registered', secure=True)
def test_call_view_registered_secure_permission_allows(self):
context = DummyContext()
from zope.interface import Interface
from zope.interface import directlyProvides
from repoze.bfg.interfaces import IRequest
class IContext(Interface):
pass
directlyProvides(context, IContext)
response = DummyResponse()
secpol = DummySecurityPolicy()
view = make_view(response)
self._registerView(view, 'registered', IContext, IRequest)
self._registerSecurityPolicy(secpol)
self._registerViewPermission('registered', True)
environ = self._makeEnviron()
from webob import Request
request = Request(environ)
directlyProvides(request, IRequest)
response = self._callFUT(context, request, name='registered',
secure=True)
self.assertEqual(response.status, '200 OK')
def test_call_view_registered_insecure_permission_disallows(self):
context = DummyContext()
from zope.interface import Interface
from zope.interface import directlyProvides
from repoze.bfg.interfaces import IRequest
class IContext(Interface):
pass
directlyProvides(context, IContext)
response = DummyResponse()
secpol = DummySecurityPolicy()
view = make_view(response)
self._registerView(view, 'registered', IContext, IRequest)
self._registerSecurityPolicy(secpol)
self._registerViewPermission('registered', False)
environ = self._makeEnviron()
from webob import Request
request = Request(environ)
directlyProvides(request, IRequest)
response = self._callFUT(context, request, name='registered',
secure=False)
self.assertEqual(response.status, '200 OK')
class RenderViewToIterableTests(BaseTest, unittest.TestCase):
def _callFUT(self, *arg, **kw):
from repoze.bfg.view import render_view_to_iterable
return render_view_to_iterable(*arg, **kw)
def test_call_no_view_registered(self):
environ = self._makeEnviron()
from webob import Request
request = Request(environ)
context = DummyContext()
result = self._callFUT(context, request, name='notregistered')
self.assertEqual(result, None)
def test_call_view_registered_secure_permission_disallows(self):
context = DummyContext()
from zope.interface import Interface
from zope.interface import directlyProvides
from repoze.bfg.interfaces import IRequest
class IContext(Interface):
pass
directlyProvides(context, IContext)
response = DummyResponse()
secpol = DummySecurityPolicy()
view = make_view(response)
self._registerView(view, 'registered', IContext, IRequest)
self._registerSecurityPolicy(secpol)
self._registerViewPermission('registered', False)
environ = self._makeEnviron()
from webob import Request
request = Request(environ)
directlyProvides(request, IRequest)
from repoze.bfg.security import Unauthorized
self.assertRaises(Unauthorized, self._callFUT, context, request,
name='registered', secure=True)
def test_call_view_registered_secure_permission_allows(self):
context = DummyContext()
from zope.interface import Interface
from zope.interface import directlyProvides
from repoze.bfg.interfaces import IRequest
class IContext(Interface):
pass
directlyProvides(context, IContext)
response = DummyResponse()
secpol = DummySecurityPolicy()
view = make_view(response)
self._registerView(view, 'registered', IContext, IRequest)
self._registerSecurityPolicy(secpol)
self._registerViewPermission('registered', True)
environ = self._makeEnviron()
from webob import Request
request = Request(environ)
directlyProvides(request, IRequest)
iterable = self._callFUT(context, request, name='registered',
secure=True)
self.assertEqual(iterable, ())
def test_call_view_registered_insecure_permission_disallows(self):
context = DummyContext()
from zope.interface import Interface
from zope.interface import directlyProvides
from repoze.bfg.interfaces import IRequest
class IContext(Interface):
pass
directlyProvides(context, IContext)
response = DummyResponse()
secpol = DummySecurityPolicy()
view = make_view(response)
self._registerView(view, 'registered', IContext, IRequest)
self._registerSecurityPolicy(secpol)
self._registerViewPermission('registered', False)
environ = self._makeEnviron()
from webob import Request
request = Request(environ)
directlyProvides(request, IRequest)
iterable = self._callFUT(context, request, name='registered',
secure=False)
self.assertEqual(iterable, ())
class RenderViewTests(unittest.TestCase, BaseTest):
def _callFUT(self, *arg, **kw):
from repoze.bfg.view import render_view
return render_view(*arg, **kw)
def test_call_no_view_registered(self):
environ = self._makeEnviron()
from webob import Request
request = Request(environ)
context = DummyContext()
result = self._callFUT(context, request, name='notregistered')
self.assertEqual(result, None)
def test_call_view_registered_secure_permission_disallows(self):
context = DummyContext()
from zope.interface import Interface
from zope.interface import directlyProvides
from repoze.bfg.interfaces import IRequest
class IContext(Interface):
pass
directlyProvides(context, IContext)
response = DummyResponse()
secpol = DummySecurityPolicy()
view = make_view(response)
self._registerView(view, 'registered', IContext, IRequest)
self._registerSecurityPolicy(secpol)
self._registerViewPermission('registered', False)
environ = self._makeEnviron()
from webob import Request
request = Request(environ)
directlyProvides(request, IRequest)
from repoze.bfg.security import Unauthorized
self.assertRaises(Unauthorized, self._callFUT, context, request,
name='registered', secure=True)
def test_call_view_registered_secure_permission_allows(self):
context = DummyContext()
from zope.interface import Interface
from zope.interface import directlyProvides
from repoze.bfg.interfaces import IRequest
class IContext(Interface):
pass
directlyProvides(context, IContext)
response = DummyResponse()
secpol = DummySecurityPolicy()
view = make_view(response)
self._registerView(view, 'registered', IContext, IRequest)
self._registerSecurityPolicy(secpol)
self._registerViewPermission('registered', True)
environ = self._makeEnviron()
from webob import Request
request = Request(environ)
directlyProvides(request, IRequest)
s = self._callFUT(context, request, name='registered', secure=True)
self.assertEqual(s, '')
def test_call_view_registered_insecure_permission_disallows(self):
context = DummyContext()
from zope.interface import Interface
from zope.interface import directlyProvides
from repoze.bfg.interfaces import IRequest
class IContext(Interface):
pass
directlyProvides(context, IContext)
response = DummyResponse()
secpol = DummySecurityPolicy()
view = make_view(response)
self._registerView(view, 'registered', IContext, IRequest)
self._registerSecurityPolicy(secpol)
self._registerViewPermission('registered', False)
environ = self._makeEnviron()
from webob import Request
request = Request(environ)
directlyProvides(request, IRequest)
s = self._callFUT(context, request, name='registered', secure=False)
self.assertEqual(s, '')
class TestIsResponse(unittest.TestCase):
def _callFUT(self, *arg, **kw):
from repoze.bfg.view import is_response
return is_response(*arg, **kw)
def test_is(self):
response = DummyResponse()
self.assertEqual(self._callFUT(response), True)
def test_isnt(self):
response = None
self.assertEqual(self._callFUT(response), False)
def test_partial_inst(self):
response = DummyResponse()
response.app_iter = None
self.assertEqual(self._callFUT(response), False)
def test_status_not_string(self):
response = DummyResponse()
response.status = None
self.assertEqual(self._callFUT(response), False)
class TestStaticView(unittest.TestCase, BaseTest):
def setUp(self):
cleanUp()
def tearDown(self):
cleanUp()
def _getTargetClass(self):
from repoze.bfg.view import static
return static
def _makeOne(self, path):
return self._getTargetClass()(path)
def test_abspath(self):
import os
path = os.path.dirname(__file__)
view = self._makeOne(path)
context = DummyContext()
request = DummyRequest()
request.subpath = ['__init__.py']
request.environ = self._makeEnviron()
response = view(context, request)
self.assertEqual(request.copied, True)
self.assertEqual(response.directory, path)
def test_relpath(self):
import os
path = 'fixtures'
view = self._makeOne(path)
context = DummyContext()
request = DummyRequest()
request.subpath = ['__init__.py']
request.environ = self._makeEnviron()
response = view(context, request)
self.assertEqual(request.copied, True)
here = os.path.abspath(os.path.dirname(__file__))
abspath = os.path.join(here, 'fixtures')
self.assertEqual(response.directory, abspath)
class TestBFGViewDecorator(unittest.TestCase):
def setUp(self):
cleanUp()
def tearDown(self):
cleanUp()
def _getTargetClass(self):
from repoze.bfg.view import bfg_view
return bfg_view
def _makeOne(self, *arg, **kw):
return self._getTargetClass()(*arg, **kw)
def test_create_defaults(self):
decorator = self._makeOne()
self.assertEqual(decorator.name, '')
self.assertEqual(decorator.request_type, None)
self.assertEqual(decorator.for_, None)
self.assertEqual(decorator.permission, None)
def test_create_nondefaults(self):
decorator = self._makeOne(name=None, request_type=None, for_=None,
permission='foo')
self.assertEqual(decorator.name, None)
self.assertEqual(decorator.request_type, None)
self.assertEqual(decorator.for_, None)
self.assertEqual(decorator.permission, 'foo')
def test_call_function(self):
decorator = self._makeOne()
def foo():
""" docstring """
wrapped = decorator(foo)
self.failUnless(wrapped is foo)
self.assertEqual(wrapped.__is_bfg_view__, True)
self.assertEqual(wrapped.__permission__, None)
self.assertEqual(wrapped.__for__, None)
self.assertEqual(wrapped.__request_type__, None)
def test_call_oldstyle_class(self):
import inspect
decorator = self._makeOne()
class foo:
""" docstring """
def __init__(self, context, request):
self.context = context
self.request = request
def __call__(self):
return self
wrapped = decorator(foo)
self.failIf(wrapped is foo)
self.failUnless(inspect.isfunction(wrapped))
self.assertEqual(wrapped.__is_bfg_view__, True)
self.assertEqual(wrapped.__permission__, None)
self.assertEqual(wrapped.__for__, None)
self.assertEqual(wrapped.__request_type__, None)
self.assertEqual(wrapped.__module__, foo.__module__)
self.assertEqual(wrapped.__name__, foo.__name__)
self.assertEqual(wrapped.__doc__, foo.__doc__)
result = wrapped(None, None)
self.assertEqual(result.context, None)
self.assertEqual(result.request, None)
def test_call_newstyle_class(self):
import inspect
decorator = self._makeOne()
class foo(object):
""" docstring """
def __init__(self, context, request):
self.context = context
self.request = request
def __call__(self):
return self
wrapped = decorator(foo)
self.failIf(wrapped is foo)
self.failUnless(inspect.isfunction(wrapped))
self.assertEqual(wrapped.__is_bfg_view__, True)
self.assertEqual(wrapped.__permission__, None)
self.assertEqual(wrapped.__for__, None)
self.assertEqual(wrapped.__request_type__, None)
self.assertEqual(wrapped.__module__, foo.__module__)
self.assertEqual(wrapped.__name__, foo.__name__)
self.assertEqual(wrapped.__doc__, foo.__doc__)
result = wrapped(None, None)
self.assertEqual(result.context, None)
self.assertEqual(result.request, None)
class DummyContext:
pass
class DummyRequest:
def get_response(self, application):
return application
def copy(self):
self.copied = True
return self
def make_view(response):
def view(context, request):
return response
return view
class DummyResponse:
status = '200 OK'
headerlist = ()
app_iter = ()
class DummySecurityPolicy:
pass
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