Merge access rule tests from 2.12 branch.

src/Products/SiteAccess/tests/testAccessRule.py

+import unittest
+
+
+class AccessRuleTests(unittest.TestCase):
+
+    _old_SAR = None
+
+    def setUp(self):
+        from Testing.ZopeTestCase import ZopeLite
+        ZopeLite.startup()
+
+    def tearDown(self):
+        if self._old_SAR is not None:
+            self._set_SUPPRESS_ACCESSRULE(self._old_SAR)
+
+    def _set_SUPPRESS_ACCESSRULE(self, value):
+        from Products.SiteAccess import AccessRule as AR
+        (self._old_SAR,
+         AR.SUPPRESS_ACCESSRULE) = (AR.SUPPRESS_ACCESSRULE, value)
+
+    def _getTargetClass(self):
+        from Products.SiteAccess.AccessRule import AccessRule
+        return AccessRule
+
+    def _makeOne(self, method_id='testing'):
+        return self._getTargetClass()(method_id)
+
+    def test___call___w_SUPPRESS_ACCESSRULE_set(self):
+        self._set_SUPPRESS_ACCESSRULE(1)
+        _called = []
+        def _func(*args):
+            _called.append(args)
+        rule = self._makeOne()
+        request = DummyRequest(TraversalRequestNameStack=[])
+        container = DummyContainer(testing=_func)
+        rule(container, request)
+        self.failIf(_called)
+
+    def test___call___w_SUPPRESS_ACCESSRULE_in_URL(self):
+        # This behavior will change once we land lp:142878.
+        _called = []
+        def _func(*args):
+            _called.append(args)
+        rule = self._makeOne()
+        request = DummyRequest(TraversalRequestNameStack=
+                                    ['_SUPPRESS_ACCESSRULE'])
+        request.steps = []
+        container = DummyContainer(testing=_func)
+        rule(container, request)
+        self.failIf(_called)
+        self.assertEqual(request._virtual_root, ['_SUPPRESS_ACCESSRULE'])
+
+    def test___call___wo_SUPPRESS_ACCESSRULE(self):
+        _called = []
+        def _func(*args):
+            _called.append(args)
+        rule = self._makeOne()
+        request = DummyRequest(TraversalRequestNameStack=[])
+        request.steps = []
+        container = DummyContainer(testing=_func)
+        rule(container, request)
+        self.failUnless(_called)
+        self.assertEqual(request._virtual_root, None)
+
+
+class DummyRequest(dict):
+    _virtual_root = None
+    def setVirtualRoot(self, root):
+        self._virtual_root = root
+
+class DummyContainer(object):
+
+    def __init__(self, **kw):
+        self.__dict__.update(kw)
+
+def test_suite():
+    return unittest.TestSuite((
+        unittest.makeSuite(AccessRuleTests),
+    ))
+