move tests out of the package

1 files changed, 259 insertions, 0 deletions

diff --git a/tests/test_authorization.py b/tests/test_authorization.py
new file mode 100644
index 000000000..05cd3b4f8
--- /dev/null
+++ b/tests/test_authorization.py
@@ -0,0 +1,259 @@
+import unittest
+
+from pyramid.testing import cleanUp
+
+class TestACLAuthorizationPolicy(unittest.TestCase):
+    def setUp(self):
+        cleanUp()
+
+    def tearDown(self):
+        cleanUp()
+
+    def _getTargetClass(self):
+        from pyramid.authorization import ACLAuthorizationPolicy
+        return ACLAuthorizationPolicy
+
+    def _makeOne(self):
+        return self._getTargetClass()()
+
+    def test_class_implements_IAuthorizationPolicy(self):
+        from zope.interface.verify import verifyClass
+        from pyramid.interfaces import IAuthorizationPolicy
+        verifyClass(IAuthorizationPolicy, self._getTargetClass())
+
+    def test_instance_implements_IAuthorizationPolicy(self):
+        from zope.interface.verify import verifyObject
+        from pyramid.interfaces import IAuthorizationPolicy
+        verifyObject(IAuthorizationPolicy, self._makeOne())
+
+    def test_permits_no_acl(self):
+        context = DummyContext()
+        policy = self._makeOne()
+        self.assertEqual(policy.permits(context, [], 'view'), False)
+        
+    def test_permits(self):
+        from pyramid.security import Deny
+        from pyramid.security import Allow
+        from pyramid.security import Everyone
+        from pyramid.security import Authenticated
+        from pyramid.security import ALL_PERMISSIONS
+        from pyramid.security import DENY_ALL
+        root = DummyContext()
+        community = DummyContext(__name__='community', __parent__=root)
+        blog = DummyContext(__name__='blog', __parent__=community)
+        root.__acl__ = [
+            (Allow, Authenticated, VIEW),
+            ]
+        community.__acl__ = [
+            (Allow, 'fred', ALL_PERMISSIONS),
+            (Allow, 'wilma', VIEW),
+            DENY_ALL,
+            ]
+        blog.__acl__ = [
+            (Allow, 'barney', MEMBER_PERMS),
+            (Allow, 'wilma', VIEW),
+            ]
+
+        policy = self._makeOne()
+
+        result = policy.permits(blog, [Everyone, Authenticated, 'wilma'],
+                                'view')
+        self.assertEqual(result, True)
+        self.assertEqual(result.context, blog)
+        self.assertEqual(result.ace, (Allow, 'wilma', VIEW))
+        self.assertEqual(result.acl, blog.__acl__)
+
+        result = policy.permits(blog, [Everyone, Authenticated, 'wilma'],
+                                'delete')
+        self.assertEqual(result, False)
+        self.assertEqual(result.context, community)
+        self.assertEqual(result.ace, (Deny, Everyone, ALL_PERMISSIONS))
+        self.assertEqual(result.acl, community.__acl__)
+
+        result = policy.permits(blog, [Everyone, Authenticated, 'fred'], 'view')
+        self.assertEqual(result, True)
+        self.assertEqual(result.context, community)
+        self.assertEqual(result.ace, (Allow, 'fred', ALL_PERMISSIONS))
+        result = policy.permits(blog, [Everyone, Authenticated, 'fred'],
+                                'doesntevenexistyet')
+        self.assertEqual(result, True)
+        self.assertEqual(result.context, community)
+        self.assertEqual(result.ace, (Allow, 'fred', ALL_PERMISSIONS))
+        self.assertEqual(result.acl, community.__acl__)
+
+        result = policy.permits(blog, [Everyone, Authenticated, 'barney'],
+                                'view')
+        self.assertEqual(result, True)
+        self.assertEqual(result.context, blog)
+        self.assertEqual(result.ace, (Allow, 'barney', MEMBER_PERMS))
+        result = policy.permits(blog, [Everyone, Authenticated, 'barney'],
+                                'administer')
+        self.assertEqual(result, False)
+        self.assertEqual(result.context, community)
+        self.assertEqual(result.ace, (Deny, Everyone, ALL_PERMISSIONS))
+        self.assertEqual(result.acl, community.__acl__)
+        
+        result = policy.permits(root, [Everyone, Authenticated, 'someguy'],
+                                'view')
+        self.assertEqual(result, True)
+        self.assertEqual(result.context, root)
+        self.assertEqual(result.ace, (Allow, Authenticated, VIEW))
+        result = policy.permits(blog,
+                                [Everyone, Authenticated, 'someguy'], 'view')
+        self.assertEqual(result, False)
+        self.assertEqual(result.context, community)
+        self.assertEqual(result.ace, (Deny, Everyone, ALL_PERMISSIONS))
+        self.assertEqual(result.acl, community.__acl__)
+
+        result = policy.permits(root, [Everyone], 'view')
+        self.assertEqual(result, False)
+        self.assertEqual(result.context, root)
+        self.assertEqual(result.ace, '<default deny>')
+        self.assertEqual(result.acl, root.__acl__)
+
+        context = DummyContext()
+        result = policy.permits(context, [Everyone], 'view')
+        self.assertEqual(result, False)
+        self.assertEqual(result.ace, '<default deny>')
+        self.assertEqual(
+            result.acl,
+            '<No ACL found on any object in resource lineage>')
+
+    def test_permits_string_permissions_in_acl(self):
+        from pyramid.security import Allow
+        root = DummyContext()
+        root.__acl__ = [
+            (Allow, 'wilma', 'view_stuff'),
+            ]
+
+        policy = self._makeOne()
+
+        result = policy.permits(root, ['wilma'], 'view')
+        # would be True if matching against 'view_stuff' instead of against
+        # ['view_stuff']
+        self.assertEqual(result, False) 
+
+    def test_principals_allowed_by_permission_direct(self):
+        from pyramid.security import Allow
+        from pyramid.security import DENY_ALL
+        context = DummyContext()
+        acl = [ (Allow, 'chrism', ('read', 'write')),
+                DENY_ALL,
+                (Allow, 'other', 'read') ]
+        context.__acl__ = acl
+        policy = self._makeOne()
+        result = sorted(
+            policy.principals_allowed_by_permission(context, 'read'))
+        self.assertEqual(result, ['chrism'])
+
+    def test_principals_allowed_by_permission_callable_acl(self):
+        from pyramid.security import Allow
+        from pyramid.security import DENY_ALL
+        context = DummyContext()
+        acl = lambda: [ (Allow, 'chrism', ('read', 'write')),
+                        DENY_ALL,
+                        (Allow, 'other', 'read') ]
+        context.__acl__ = acl
+        policy = self._makeOne()
+        result = sorted(
+            policy.principals_allowed_by_permission(context, 'read'))
+        self.assertEqual(result, ['chrism'])
+        
+    def test_principals_allowed_by_permission_string_permission(self):
+        from pyramid.security import Allow
+        context = DummyContext()
+        acl = [ (Allow, 'chrism', 'read_it')]
+        context.__acl__ = acl
+        policy = self._makeOne()
+        result = policy.principals_allowed_by_permission(context, 'read')
+        # would be ['chrism'] if 'read' were compared against 'read_it' instead
+        # of against ['read_it']
+        self.assertEqual(list(result), [])
+        
+    def test_principals_allowed_by_permission(self):
+        from pyramid.security import Allow
+        from pyramid.security import Deny
+        from pyramid.security import DENY_ALL
+        from pyramid.security import ALL_PERMISSIONS
+        root = DummyContext(__name__='', __parent__=None)
+        community = DummyContext(__name__='community', __parent__=root)
+        blog = DummyContext(__name__='blog', __parent__=community)
+        root.__acl__ = [ (Allow, 'chrism', ('read', 'write')),
+                         (Allow, 'other', ('read',)),
+                         (Allow, 'jim', ALL_PERMISSIONS)]
+        community.__acl__ = [  (Deny, 'flooz', 'read'),
+                               (Allow, 'flooz', 'read'),
+                               (Allow, 'mork', 'read'),
+                               (Deny, 'jim', 'read'),
+                               (Allow, 'someguy', 'manage')]
+        blog.__acl__ = [ (Allow, 'fred', 'read'),
+                         DENY_ALL]
+
+        policy = self._makeOne()
+        
+        result = sorted(policy.principals_allowed_by_permission(blog, 'read'))
+        self.assertEqual(result, ['fred'])
+        result = sorted(policy.principals_allowed_by_permission(community,
+            'read'))
+        self.assertEqual(result, ['chrism', 'mork', 'other'])
+        result = sorted(policy.principals_allowed_by_permission(community,
+            'read'))
+        result = sorted(policy.principals_allowed_by_permission(root, 'read'))
+        self.assertEqual(result, ['chrism', 'jim', 'other'])
+
+    def test_principals_allowed_by_permission_no_acls(self):
+        context = DummyContext()
+        policy = self._makeOne()
+        result = sorted(policy.principals_allowed_by_permission(context,'read'))
+        self.assertEqual(result, [])
+
+    def test_principals_allowed_by_permission_deny_not_permission_in_acl(self):
+        from pyramid.security import Deny
+        from pyramid.security import Everyone
+        context = DummyContext()
+        acl = [ (Deny, Everyone, 'write') ]
+        context.__acl__ = acl
+        policy = self._makeOne()
+        result = sorted(
+            policy.principals_allowed_by_permission(context, 'read'))
+        self.assertEqual(result, [])
+
+    def test_principals_allowed_by_permission_deny_permission_in_acl(self):
+        from pyramid.security import Deny
+        from pyramid.security import Everyone
+        context = DummyContext()
+        acl = [ (Deny, Everyone, 'read') ]
+        context.__acl__ = acl
+        policy = self._makeOne()
+        result = sorted(
+            policy.principals_allowed_by_permission(context, 'read'))
+        self.assertEqual(result, [])
+
+    def test_callable_acl(self):
+        from pyramid.security import Allow
+        context = DummyContext()
+        fn = lambda self: [(Allow, 'bob', 'read')]
+        context.__acl__ = fn.__get__(context, context.__class__)
+        policy = self._makeOne()
+        result = policy.permits(context, ['bob'], 'read')
+        self.assertTrue(result)
+        
+
+class DummyContext:
+    def __init__(self, *arg, **kw):
+        self.__dict__.update(kw)
+
+
+VIEW = 'view'
+EDIT = 'edit'
+CREATE = 'create'
+DELETE = 'delete'
+MODERATE = 'moderate'
+ADMINISTER = 'administer'
+COMMENT = 'comment'
+
+GUEST_PERMS = (VIEW, COMMENT)
+MEMBER_PERMS = GUEST_PERMS + (EDIT, CREATE, DELETE)
+MODERATOR_PERMS = MEMBER_PERMS + (MODERATE,)
+ADMINISTRATOR_PERMS = MODERATOR_PERMS + (ADMINISTER,)
+