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-rw-r--r--tests/storage/test_redaction.py93
1 files changed, 84 insertions, 9 deletions
diff --git a/tests/storage/test_redaction.py b/tests/storage/test_redaction.py
index deecfad9fb..db3667dc43 100644
--- a/tests/storage/test_redaction.py
+++ b/tests/storage/test_redaction.py
@@ -39,6 +39,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
 
     def prepare(self, reactor, clock, hs):
         self.store = hs.get_datastore()
+        self.storage = hs.get_storage()
         self.event_builder_factory = hs.get_event_builder_factory()
         self.event_creation_handler = hs.get_event_creation_handler()
 
@@ -73,7 +74,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
             self.event_creation_handler.create_new_client_event(builder)
         )
 
-        self.get_success(self.store.persist_event(event, context))
+        self.get_success(self.storage.persistence.persist_event(event, context))
 
         return event
 
@@ -95,7 +96,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
             self.event_creation_handler.create_new_client_event(builder)
         )
 
-        self.get_success(self.store.persist_event(event, context))
+        self.get_success(self.storage.persistence.persist_event(event, context))
 
         return event
 
@@ -116,7 +117,9 @@ class RedactionTestCase(unittest.HomeserverTestCase):
             self.event_creation_handler.create_new_client_event(builder)
         )
 
-        self.get_success(self.store.persist_event(event, context))
+        self.get_success(self.storage.persistence.persist_event(event, context))
+
+        return event
 
     def test_redact(self):
         self.get_success(
@@ -235,8 +238,11 @@ class RedactionTestCase(unittest.HomeserverTestCase):
             @defer.inlineCallbacks
             def build(self, prev_event_ids):
                 built_event = yield self._base_builder.build(prev_event_ids)
-                built_event.event_id = self._event_id
-                built_event._event_dict["event_id"] = self._event_id
+
+                built_event._event_id = self._event_id
+                built_event._dict["event_id"] = self._event_id
+                assert built_event.event_id == self._event_id
+
                 return built_event
 
             @property
@@ -261,7 +267,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
             )
         )
 
-        self.get_success(self.store.persist_event(event_1, context_1))
+        self.get_success(self.storage.persistence.persist_event(event_1, context_1))
 
         event_2, context_2 = self.get_success(
             self.event_creation_handler.create_new_client_event(
@@ -280,7 +286,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
                 )
             )
         )
-        self.get_success(self.store.persist_event(event_2, context_2))
+        self.get_success(self.storage.persistence.persist_event(event_2, context_2))
 
         # fetch one of the redactions
         fetched = self.get_success(self.store.get_event(redaction_event_id1))
@@ -335,7 +341,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
         )
 
         event_json = self.get_success(
-            self.store._simple_select_one_onecol(
+            self.store.db.simple_select_one_onecol(
                 table="event_json",
                 keyvalues={"event_id": msg_event.event_id},
                 retcol="json",
@@ -353,7 +359,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
         self.reactor.advance(60 * 60 * 2)
 
         event_json = self.get_success(
-            self.store._simple_select_one_onecol(
+            self.store.db.simple_select_one_onecol(
                 table="event_json",
                 keyvalues={"event_id": msg_event.event_id},
                 retcol="json",
@@ -361,3 +367,72 @@ class RedactionTestCase(unittest.HomeserverTestCase):
         )
 
         self.assert_dict({"content": {}}, json.loads(event_json))
+
+    def test_redact_redaction(self):
+        """Tests that we can redact a redaction and can fetch it again.
+        """
+
+        self.get_success(
+            self.inject_room_member(self.room1, self.u_alice, Membership.JOIN)
+        )
+
+        msg_event = self.get_success(self.inject_message(self.room1, self.u_alice, "t"))
+
+        first_redact_event = self.get_success(
+            self.inject_redaction(
+                self.room1, msg_event.event_id, self.u_alice, "Redacting message"
+            )
+        )
+
+        self.get_success(
+            self.inject_redaction(
+                self.room1,
+                first_redact_event.event_id,
+                self.u_alice,
+                "Redacting redaction",
+            )
+        )
+
+        # Now lets jump to the future where we have censored the redaction event
+        # in the DB.
+        self.reactor.advance(60 * 60 * 24 * 31)
+
+        # We just want to check that fetching the event doesn't raise an exception.
+        self.get_success(
+            self.store.get_event(first_redact_event.event_id, allow_none=True)
+        )
+
+    def test_store_redacted_redaction(self):
+        """Tests that we can store a redacted redaction.
+        """
+
+        self.get_success(
+            self.inject_room_member(self.room1, self.u_alice, Membership.JOIN)
+        )
+
+        builder = self.event_builder_factory.for_room_version(
+            RoomVersions.V1,
+            {
+                "type": EventTypes.Redaction,
+                "sender": self.u_alice.to_string(),
+                "room_id": self.room1.to_string(),
+                "content": {"reason": "foo"},
+            },
+        )
+
+        redaction_event, context = self.get_success(
+            self.event_creation_handler.create_new_client_event(builder)
+        )
+
+        self.get_success(
+            self.storage.persistence.persist_event(redaction_event, context)
+        )
+
+        # Now lets jump to the future where we have censored the redaction event
+        # in the DB.
+        self.reactor.advance(60 * 60 * 24 * 31)
+
+        # We just want to check that fetching the event doesn't raise an exception.
+        self.get_success(
+            self.store.get_event(redaction_event.event_id, allow_none=True)
+        )