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test_decorators.py
105 lines (81 loc) · 3.46 KB
/
test_decorators.py
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from django.test import TestCase
from django.http import HttpRequest
from django_prbac.decorators import requires_privilege
from django_prbac.exceptions import PermissionDenied
from django_prbac.models import Role
from django_prbac import arbitrary
class TestDecorators(TestCase):
def setUp(self):
Role.get_cache().clear()
self.zazzle_privilege = arbitrary.role(slug=arbitrary.unique_slug('zazzle'), parameters=set(['domain']))
def test_requires_privilege_no_current_role(self):
"""
When a privilege is required but there is no role attached
to the current request, permission is denied. No crashing.
"""
@requires_privilege(self.zazzle_privilege.slug, domain='zizzle')
def view(request, *args, **kwargs):
pass
request = HttpRequest()
with self.assertRaises(PermissionDenied):
view(request)
def test_requires_privilege_no_such(self):
"""
When a required privilege is not even defined in the database,
permission is denied; no crashing.
"""
@requires_privilege('bomboozle', domain='zizzle')
def view(request, *args, **kwargs):
pass
requestor_role = arbitrary.role()
request = HttpRequest()
request.role = requestor_role
with self.assertRaises(PermissionDenied):
view(request)
def test_requires_privilege_denied(self):
"""
When a privilege exists but the current
role does not have access to it, permission
is denied
"""
@requires_privilege(self.zazzle_privilege.slug, domain='zizzle')
def view(request, *args, **kwargs):
pass
requestor_role = arbitrary.role()
request = HttpRequest()
request.role = requestor_role.instantiate({})
with self.assertRaises(PermissionDenied):
view(request)
def test_requires_privilege_wrong_param(self):
@requires_privilege(self.zazzle_privilege.slug, domain='zizzle')
def view(request, *args, **kwargs):
pass
requestor_role = arbitrary.role()
arbitrary.grant(from_role=requestor_role, to_role=self.zazzle_privilege, assignment=dict(domain='whapwhap'))
request = HttpRequest()
request.role = requestor_role.instantiate({})
with self.assertRaises(PermissionDenied):
view(request)
def test_requires_privilege_ok(self):
@requires_privilege(self.zazzle_privilege.slug, domain='zizzle')
def view(request, *args, **kwargs):
pass
requestor_role = arbitrary.role()
arbitrary.grant(from_role=requestor_role, to_role=self.zazzle_privilege, assignment=dict(domain='zizzle'))
request = HttpRequest()
request.role = requestor_role.instantiate({})
view(request)
def test_requires_privilege_role_on_user_ok(self):
"""
Verify that privilege is recognized when the request user has the prbac_role, but request.role is not set.
"""
@requires_privilege(self.zazzle_privilege.slug, domain='zizzle')
def view(request, *args, **kwargs):
pass
user = arbitrary.user()
requestor_role = arbitrary.role()
arbitrary.grant(from_role=requestor_role, to_role=self.zazzle_privilege, assignment=dict(domain='zizzle'))
arbitrary.user_role(user=user, role=requestor_role)
request = HttpRequest()
request.user = user
view(request)