2 files changed, 60 insertions, 6 deletions
diff --git a/tests/handlers/test_auth.py b/tests/handlers/test_auth.py
index 56c0f87fb7..3046bd6093 100644
--- a/tests/handlers/test_auth.py
+++ b/tests/handlers/test_auth.py
@@ -124,7 +124,7 @@ class AuthTestCase(unittest.TestCase):
         )
 
     @defer.inlineCallbacks
-    def test_mau_limits_exceeded(self):
+    def test_mau_limits_exceeded_large(self):
         self.hs.config.limit_usage_by_mau = True
         self.hs.get_datastore().get_monthly_active_count = Mock(
             return_value=defer.succeed(self.large_number_of_users)
@@ -142,6 +142,42 @@ class AuthTestCase(unittest.TestCase):
             )
 
     @defer.inlineCallbacks
+    def test_mau_limits_parity(self):
+        self.hs.config.limit_usage_by_mau = True
+
+        # If not in monthly active cohort
+        self.hs.get_datastore().get_monthly_active_count = Mock(
+            return_value=defer.succeed(self.hs.config.max_mau_value)
+        )
+        with self.assertRaises(AuthError):
+            yield self.auth_handler.get_access_token_for_user_id('user_a')
+
+        self.hs.get_datastore().get_monthly_active_count = Mock(
+            return_value=defer.succeed(self.hs.config.max_mau_value)
+        )
+        with self.assertRaises(AuthError):
+            yield self.auth_handler.validate_short_term_login_token_and_get_user_id(
+                self._get_macaroon().serialize()
+            )
+        # If in monthly active cohort
+        self.hs.get_datastore().user_last_seen_monthly_active = Mock(
+            return_value=defer.succeed(self.hs.get_clock().time_msec())
+        )
+        self.hs.get_datastore().get_monthly_active_count = Mock(
+            return_value=defer.succeed(self.hs.config.max_mau_value)
+        )
+        yield self.auth_handler.get_access_token_for_user_id('user_a')
+        self.hs.get_datastore().user_last_seen_monthly_active = Mock(
+            return_value=defer.succeed(self.hs.get_clock().time_msec())
+        )
+        self.hs.get_datastore().get_monthly_active_count = Mock(
+            return_value=defer.succeed(self.hs.config.max_mau_value)
+        )
+        yield self.auth_handler.validate_short_term_login_token_and_get_user_id(
+            self._get_macaroon().serialize()
+        )
+
+    @defer.inlineCallbacks
     def test_mau_limits_not_exceeded(self):
         self.hs.config.limit_usage_by_mau = True
 
diff --git a/tests/handlers/test_register.py b/tests/handlers/test_register.py
index d48d40c8dd..7154816a34 100644
--- a/tests/handlers/test_register.py
+++ b/tests/handlers/test_register.py
@@ -17,7 +17,7 @@ from mock import Mock
 
 from twisted.internet import defer
 
-from synapse.api.errors import RegistrationError
+from synapse.api.errors import AuthError
 from synapse.handlers.register import RegistrationHandler
 from synapse.types import UserID, create_requester
 
@@ -98,7 +98,7 @@ class RegistrationTestCase(unittest.TestCase):
     def test_get_or_create_user_mau_not_blocked(self):
         self.hs.config.limit_usage_by_mau = True
         self.store.count_monthly_users = Mock(
-            return_value=defer.succeed(self.small_number_of_users)
+            return_value=defer.succeed(self.hs.config.max_mau_value - 1)
         )
         # Ensure does not throw exception
         yield self.handler.get_or_create_user("@user:server", 'c', "User")
@@ -109,7 +109,13 @@ class RegistrationTestCase(unittest.TestCase):
         self.store.get_monthly_active_count = Mock(
             return_value=defer.succeed(self.lots_of_users)
         )
-        with self.assertRaises(RegistrationError):
+        with self.assertRaises(AuthError):
+            yield self.handler.get_or_create_user("requester", 'b', "display_name")
+
+        self.store.get_monthly_active_count = Mock(
+            return_value=defer.succeed(self.hs.config.max_mau_value)
+        )
+        with self.assertRaises(AuthError):
             yield self.handler.get_or_create_user("requester", 'b', "display_name")
 
     @defer.inlineCallbacks
@@ -118,7 +124,13 @@ class RegistrationTestCase(unittest.TestCase):
         self.store.get_monthly_active_count = Mock(
             return_value=defer.succeed(self.lots_of_users)
         )
-        with self.assertRaises(RegistrationError):
+        with self.assertRaises(AuthError):
+            yield self.handler.register(localpart="local_part")
+
+        self.store.get_monthly_active_count = Mock(
+            return_value=defer.succeed(self.hs.config.max_mau_value)
+        )
+        with self.assertRaises(AuthError):
             yield self.handler.register(localpart="local_part")
 
     @defer.inlineCallbacks
@@ -127,5 +139,11 @@ class RegistrationTestCase(unittest.TestCase):
         self.store.get_monthly_active_count = Mock(
             return_value=defer.succeed(self.lots_of_users)
         )
-        with self.assertRaises(RegistrationError):
+        with self.assertRaises(AuthError):
+            yield self.handler.register_saml2(localpart="local_part")
+
+        self.store.get_monthly_active_count = Mock(
+            return_value=defer.succeed(self.hs.config.max_mau_value)
+        )
+        with self.assertRaises(AuthError):
             yield self.handler.register_saml2(localpart="local_part")