class TestErrorViews(TestCase):
def setUp(self):
self.request = HTTPRequest('', {})
def test_exceptionviewbase(self):
view = http.ExceptionViewBase(Exception(), self.request)
self.assertTrue(IHTTPException.providedBy(view))
self.assertEqual(str(view), '')
self.assertEqual(view(), '')
self.assertEqual(self.request.response.getStatus(), 500)
def test_exceptionview(self):
view = http.ExceptionView(Exception(), self.request)
self.assertTrue(IHTTPException.providedBy(view))
self.assertEqual(str(view), '')
self.assertEqual(view(), '')
self.assertEqual(self.request.response.getStatus(), 500)
def test_systemerrormixin_view(self):
class SystemErrorView(http.ExceptionViewBase,
http.SystemErrorViewMixin):
pass
view = SystemErrorView(Exception(), self.request)
self.assertTrue(IHTTPException.providedBy(view))
self.assertTrue(ISystemErrorView.providedBy(view))
self.assertTrue(view.isSystemError())
self.assertEqual(str(view), '')
self.assertEqual(view(), '')
self.assertEqual(self.request.response.getStatus(), 500)
def test_traversalexceptionview(self):
view = http.TraversalExceptionView(TraversalException(), self.request)
self.assertTrue(IHTTPException.providedBy(view))
self.assertEqual(view(), '')
self.assertEqual(self.request.response.getStatus(), 404)
self.request = HTTPRequest('', {'REQUEST_METHOD': 'MKCOL'})
view = http.TraversalExceptionView(TraversalException(), self.request)
self.assertTrue(IHTTPException.providedBy(view))
self.assertEqual(view(), '')
self.assertEqual(self.request.response.getStatus(), 404)
self.request.setTraversalStack(['foo', 'bar'])
view = http.TraversalExceptionView(TraversalException(), self.request)
self.assertTrue(IHTTPException.providedBy(view))
self.assertEqual(view(), '')
self.assertEqual(self.request.response.getStatus(), 409)
def test_unauthorizedexceptionview(self):
view = http.UnauthorizedView(Unauthorized(), self.request)
self.assertTrue(IHTTPException.providedBy(view))
self.assertEqual(view(), '')
self.assertEqual(self.request.response.getStatus(), 401)
self.assertTrue(
self.request.response.getHeader(
'WWW-Authenticate', '', True).startswith('basic'))
def test_methodnotallowedview(self):
error = MethodNotAllowed(object(), self.request)
view = http.MethodNotAllowedView(error, self.request)
self.assertTrue(IHTTPException.providedBy(view))
self.assertEqual(view(), '')
self.assertEqual(self.request.response.getStatus(), 405)
self.assertEqual(self.request.response.getHeader('Allow'), '')
class MyMethodNotAllowedView(http.MethodNotAllowedView):
def allowed(self):
return 'GET', 'POST', 'PUT', 'DELETE'
MyMethodNotAllowedView(error, self.request)()
self.assertEqual(self.request.response.getStatus(), 405)
self.assertEqual(
self.request.response.getHeader('Allow'), 'GET, POST, PUT, DELETE')
