X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=test%2Fweb%2Factivity_pub%2Ftransmogrifier_test.exs;h=89c8f79c92644dae846ba8f35dc2ef56a2e36553;hb=026b245dbc2900d90a737f024b87453bf552b62b;hp=62b973c4ff8df6b3b929b871a513a1a3c52d991d;hpb=091baf93169895c62418ccee81b80d00416aaa56;p=akkoma

diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
index 62b973c4f..89c8f79c9 100644
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@@ -6,6 +6,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
   use Pleroma.DataCase
   alias Pleroma.Activity
   alias Pleroma.Object
+  alias Pleroma.Object.Fetcher
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
@@ -50,16 +51,14 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
         |> Map.put("object", object)
 
       {:ok, returned_activity} = Transmogrifier.handle_incoming(data)
+      returned_object = Object.normalize(returned_activity.data["object"])
 
       assert activity =
                Activity.get_create_by_object_ap_id(
                  "tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment"
                )
 
-      assert returned_activity.data["object"]["inReplyToAtomUri"] ==
-               "https://shitposter.club/notice/2827873"
-
-      assert returned_activity.data["object"]["inReplyToStatusId"] == activity.id
+      assert returned_object.data["inReplyToAtomUri"] == "https://shitposter.club/notice/2827873"
     end
 
     test "it works for incoming notices" do
@@ -82,7 +81,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       assert data["actor"] == "http://mastodon.example.org/users/admin"
 
-      object = data["object"]
+      object = Object.normalize(data["object"]).data
       assert object["id"] == "http://mastodon.example.org/users/admin/statuses/99512778738411822"
 
       assert object["to"] == ["https://www.w3.org/ns/activitystreams#Public"]
@@ -100,7 +99,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       assert object["sensitive"] == true
 
-      user = User.get_by_ap_id(object["actor"])
+      user = User.get_cached_by_ap_id(object["actor"])
 
       assert user.info.note_count == 1
     end
@@ -109,7 +108,58 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       data = File.read!("test/fixtures/mastodon-post-activity-hashtag.json") |> Poison.decode!()
 
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-      assert Enum.at(data["object"]["tag"], 2) == "moo"
+      object = Object.normalize(data["object"])
+
+      assert Enum.at(object.data["tag"], 2) == "moo"
+    end
+
+    test "it works for incoming questions" do
+      data = File.read!("test/fixtures/mastodon-question-activity.json") |> Poison.decode!()
+
+      {:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
+
+      object = Object.normalize(activity)
+
+      assert Enum.all?(object.data["oneOf"], fn choice ->
+               choice["name"] in [
+                 "Dunno",
+                 "Everyone knows that!",
+                 "25 char limit is dumb",
+                 "I can't even fit a funny"
+               ]
+             end)
+    end
+
+    test "it rewrites Note votes to Answers and increments vote counters on question activities" do
+      user = insert(:user)
+
+      {:ok, activity} =
+        CommonAPI.post(user, %{
+          "status" => "suya...",
+          "poll" => %{"options" => ["suya", "suya.", "suya.."], "expires_in" => 10}
+        })
+
+      object = Object.normalize(activity)
+
+      data =
+        File.read!("test/fixtures/mastodon-vote.json")
+        |> Poison.decode!()
+        |> Kernel.put_in(["to"], user.ap_id)
+        |> Kernel.put_in(["object", "inReplyTo"], object.data["id"])
+        |> Kernel.put_in(["object", "to"], user.ap_id)
+
+      {:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
+      answer_object = Object.normalize(activity)
+      assert answer_object.data["type"] == "Answer"
+      object = Object.get_by_ap_id(object.data["id"])
+
+      assert Enum.any?(
+               object.data["oneOf"],
+               fn
+                 %{"name" => "suya..", "replies" => %{"totalItems" => 1}} -> true
+                 _ -> false
+               end
+             )
     end
 
     test "it works for incoming notices with contentMap" do
@@ -117,8 +167,9 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
         File.read!("test/fixtures/mastodon-post-activity-contentmap.json") |> Poison.decode!()
 
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+      object = Object.normalize(data["object"])
 
-      assert data["object"]["content"] ==
+      assert object.data["content"] ==
                "<p><span class=\"h-card\"><a href=\"http://localtesting.pleroma.lol/users/lain\" class=\"u-url mention\">@<span>lain</span></a></span></p>"
     end
 
@@ -126,8 +177,9 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       data = File.read!("test/fixtures/kroeg-post-activity.json") |> Poison.decode!()
 
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+      object = Object.normalize(data["object"])
 
-      assert data["object"]["content"] ==
+      assert object.data["content"] ==
                "<p>henlo from my Psion netBook</p><p>message sent from my Psion netBook</p>"
     end
 
@@ -143,24 +195,27 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       data = File.read!("test/fixtures/kroeg-array-less-emoji.json") |> Poison.decode!()
 
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+      object = Object.normalize(data["object"])
 
-      assert data["object"]["emoji"] == %{
+      assert object.data["emoji"] == %{
                "icon_e_smile" => "https://puckipedia.com/forum/images/smilies/icon_e_smile.png"
              }
 
       data = File.read!("test/fixtures/kroeg-array-less-hashtag.json") |> Poison.decode!()
 
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+      object = Object.normalize(data["object"])
 
-      assert "test" in data["object"]["tag"]
+      assert "test" in object.data["tag"]
     end
 
     test "it works for incoming notices with url not being a string (prismo)" do
       data = File.read!("test/fixtures/prismo-url-map.json") |> Poison.decode!()
 
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+      object = Object.normalize(data["object"])
 
-      assert data["object"]["url"] == "https://prismo.news/posts/83"
+      assert object.data["url"] == "https://prismo.news/posts/83"
     end
 
     test "it cleans up incoming notices which are not really DMs" do
@@ -182,15 +237,15 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       data = Map.put(data, "object", object)
 
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+      {:ok, %Activity{data: data, local: false} = activity} = Transmogrifier.handle_incoming(data)
 
       assert data["to"] == []
       assert data["cc"] == to
 
-      object = data["object"]
+      object_data = Object.normalize(activity).data
 
-      assert object["to"] == []
-      assert object["cc"] == to
+      assert object_data["to"] == []
+      assert object_data["cc"] == to
     end
 
     test "it works for incoming follow requests" do
@@ -206,7 +261,27 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert data["actor"] == "http://mastodon.example.org/users/admin"
       assert data["type"] == "Follow"
       assert data["id"] == "http://mastodon.example.org/users/admin#follows/2"
-      assert User.following?(User.get_by_ap_id(data["actor"]), user)
+      assert User.following?(User.get_cached_by_ap_id(data["actor"]), user)
+    end
+
+    test "it rejects incoming follow requests from blocked users when deny_follow_blocked is enabled" do
+      Pleroma.Config.put([:user, :deny_follow_blocked], true)
+
+      user = insert(:user)
+      {:ok, target} = User.get_or_fetch("http://mastodon.example.org/users/admin")
+
+      {:ok, user} = User.block(user, target)
+
+      data =
+        File.read!("test/fixtures/mastodon-follow-activity.json")
+        |> Poison.decode!()
+        |> Map.put("object", user.ap_id)
+
+      {:ok, %Activity{data: %{"id" => id}}} = Transmogrifier.handle_incoming(data)
+
+      %Activity{} = activity = Activity.get_by_ap_id(id)
+
+      assert activity.data["state"] == "reject"
     end
 
     test "it works for incoming follow requests from hubzilla" do
@@ -223,7 +298,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert data["actor"] == "https://hubzilla.example.org/channel/kaniini"
       assert data["type"] == "Follow"
       assert data["id"] == "https://hubzilla.example.org/channel/kaniini#follows/2"
-      assert User.following?(User.get_by_ap_id(data["actor"]), user)
+      assert User.following?(User.get_cached_by_ap_id(data["actor"]), user)
     end
 
     test "it works for incoming likes" do
@@ -233,14 +308,14 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       data =
         File.read!("test/fixtures/mastodon-like.json")
         |> Poison.decode!()
-        |> Map.put("object", activity.data["object"]["id"])
+        |> Map.put("object", activity.data["object"])
 
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
 
       assert data["actor"] == "http://mastodon.example.org/users/admin"
       assert data["type"] == "Like"
       assert data["id"] == "http://mastodon.example.org/users/admin#likes/2"
-      assert data["object"] == activity.data["object"]["id"]
+      assert data["object"] == activity.data["object"]
     end
 
     test "it returns an error for incoming unlikes wihout a like activity" do
@@ -250,7 +325,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       data =
         File.read!("test/fixtures/mastodon-undo-like.json")
         |> Poison.decode!()
-        |> Map.put("object", activity.data["object"]["id"])
+        |> Map.put("object", activity.data["object"])
 
       assert Transmogrifier.handle_incoming(data) == :error
     end
@@ -262,7 +337,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       like_data =
         File.read!("test/fixtures/mastodon-like.json")
         |> Poison.decode!()
-        |> Map.put("object", activity.data["object"]["id"])
+        |> Map.put("object", activity.data["object"])
 
       {:ok, %Activity{data: like_data, local: false}} = Transmogrifier.handle_incoming(like_data)
 
@@ -304,7 +379,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       data =
         File.read!("test/fixtures/mastodon-announce.json")
         |> Poison.decode!()
-        |> Map.put("object", activity.data["object"]["id"])
+        |> Map.put("object", activity.data["object"])
 
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
 
@@ -314,7 +389,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert data["id"] ==
                "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
 
-      assert data["object"] == activity.data["object"]["id"]
+      assert data["object"] == activity.data["object"]
 
       assert Activity.get_create_by_object_ap_id(data["object"]).id == activity.id
     end
@@ -326,7 +401,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       data =
         File.read!("test/fixtures/mastodon-announce.json")
         |> Poison.decode!()
-        |> Map.put("object", activity.data["object"]["id"])
+        |> Map.put("object", Object.normalize(activity).data["id"])
         |> Map.put("to", ["http://mastodon.example.org/users/admin/followers"])
         |> Map.put("cc", [])
 
@@ -452,7 +527,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       object =
         data["object"]
-        |> Map.put("id", activity.data["object"]["id"])
+        |> Map.put("id", activity.data["object"])
 
       data =
         data
@@ -473,7 +548,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       object =
         data["object"]
-        |> Map.put("id", activity.data["object"]["id"])
+        |> Map.put("id", activity.data["object"])
 
       data =
         data
@@ -491,7 +566,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       announce_data =
         File.read!("test/fixtures/mastodon-announce.json")
         |> Poison.decode!()
-        |> Map.put("object", activity.data["object"]["id"])
+        |> Map.put("object", activity.data["object"])
 
       {:ok, %Activity{data: announce_data, local: false}} =
         Transmogrifier.handle_incoming(announce_data)
@@ -506,7 +581,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       assert data["type"] == "Undo"
       assert data["object"]["type"] == "Announce"
-      assert data["object"]["object"] == activity.data["object"]["id"]
+      assert data["object"]["object"] == activity.data["object"]
 
       assert data["object"]["id"] ==
                "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
@@ -534,7 +609,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert data["object"]["object"] == user.ap_id
       assert data["actor"] == "http://mastodon.example.org/users/admin"
 
-      refute User.following?(User.get_by_ap_id(data["actor"]), user)
+      refute User.following?(User.get_cached_by_ap_id(data["actor"]), user)
     end
 
     test "it works for incoming blocks" do
@@ -551,7 +626,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert data["object"] == user.ap_id
       assert data["actor"] == "http://mastodon.example.org/users/admin"
 
-      blocker = User.get_by_ap_id(data["actor"])
+      blocker = User.get_cached_by_ap_id(data["actor"])
 
       assert User.blocks?(blocker, user)
     end
@@ -578,8 +653,8 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert data["object"] == blocked.ap_id
       assert data["actor"] == blocker.ap_id
 
-      blocker = User.get_by_ap_id(data["actor"])
-      blocked = User.get_by_ap_id(data["object"])
+      blocker = User.get_cached_by_ap_id(data["actor"])
+      blocked = User.get_cached_by_ap_id(data["object"])
 
       assert User.blocks?(blocker, blocked)
 
@@ -608,7 +683,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert data["object"]["object"] == user.ap_id
       assert data["actor"] == "http://mastodon.example.org/users/admin"
 
-      blocker = User.get_by_ap_id(data["actor"])
+      blocker = User.get_cached_by_ap_id(data["actor"])
 
       refute User.blocks?(blocker, user)
     end
@@ -639,7 +714,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       assert activity.data["object"] == follow_activity.data["id"]
 
-      follower = User.get_by_id(follower.id)
+      follower = User.get_cached_by_id(follower.id)
 
       assert User.following?(follower, followed) == true
     end
@@ -661,7 +736,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       {:ok, activity} = Transmogrifier.handle_incoming(accept_data)
       assert activity.data["object"] == follow_activity.data["id"]
 
-      follower = User.get_by_id(follower.id)
+      follower = User.get_cached_by_id(follower.id)
 
       assert User.following?(follower, followed) == true
     end
@@ -681,7 +756,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       {:ok, activity} = Transmogrifier.handle_incoming(accept_data)
       assert activity.data["object"] == follow_activity.data["id"]
 
-      follower = User.get_by_id(follower.id)
+      follower = User.get_cached_by_id(follower.id)
 
       assert User.following?(follower, followed) == true
     end
@@ -700,7 +775,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       :error = Transmogrifier.handle_incoming(accept_data)
 
-      follower = User.get_by_id(follower.id)
+      follower = User.get_cached_by_id(follower.id)
 
       refute User.following?(follower, followed) == true
     end
@@ -719,7 +794,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       :error = Transmogrifier.handle_incoming(accept_data)
 
-      follower = User.get_by_id(follower.id)
+      follower = User.get_cached_by_id(follower.id)
 
       refute User.following?(follower, followed) == true
     end
@@ -744,7 +819,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       {:ok, activity} = Transmogrifier.handle_incoming(reject_data)
       refute activity.local
 
-      follower = User.get_by_id(follower.id)
+      follower = User.get_cached_by_id(follower.id)
 
       assert User.following?(follower, followed) == false
     end
@@ -766,7 +841,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       {:ok, %Activity{data: _}} = Transmogrifier.handle_incoming(reject_data)
 
-      follower = User.get_by_id(follower.id)
+      follower = User.get_cached_by_id(follower.id)
 
       assert User.following?(follower, followed) == false
     end
@@ -785,7 +860,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
     test "it remaps video URLs as attachments if necessary" do
       {:ok, object} =
-        ActivityPub.fetch_object_from_id(
+        Fetcher.fetch_object_from_id(
           "https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
         )
 
@@ -940,7 +1015,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
     test "it strips internal fields" do
       user = insert(:user)
 
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "#2hu :moominmamma:"})
+      {:ok, activity} = CommonAPI.post(user, %{"status" => "#2hu :firefox:"})
 
       {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
 
@@ -1020,7 +1095,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       {:ok, unrelated_activity} = CommonAPI.post(user_two, %{"status" => "test"})
       assert "http://localhost:4001/users/rye@niu.moe/followers" in activity.recipients
 
-      user = User.get_by_id(user.id)
+      user = User.get_cached_by_id(user.id)
       assert user.info.note_count == 1
 
       {:ok, user} = Transmogrifier.upgrade_user_from_ap_id("https://niu.moe/users/rye")
@@ -1028,10 +1103,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert user.info.note_count == 1
       assert user.follower_address == "https://niu.moe/users/rye/followers"
 
-      # Wait for the background task
-      :timer.sleep(1000)
-
-      user = User.get_by_id(user.id)
+      user = User.get_cached_by_id(user.id)
       assert user.info.note_count == 1
 
       activity = Activity.get_by_id(activity.id)
@@ -1060,7 +1132,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       unrelated_activity = Activity.get_by_id(unrelated_activity.id)
       refute user.follower_address in unrelated_activity.recipients
 
-      user_two = User.get_by_id(user_two.id)
+      user_two = User.get_cached_by_id(user_two.id)
       assert user.follower_address in user_two.following
       refute "..." in user_two.following
     end
@@ -1093,10 +1165,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
   end
 
   describe "actor origin containment" do
-    test "it rejects objects with a bogus origin" do
-      {:error, _} = ActivityPub.fetch_object_from_id("https://info.pleroma.site/activity.json")
-    end
-
     test "it rejects activities which reference objects with bogus origins" do
       data = %{
         "@context" => "https://www.w3.org/ns/activitystreams",
@@ -1110,10 +1178,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       :error = Transmogrifier.handle_incoming(data)
     end
 
-    test "it rejects objects when attributedTo is wrong (variant 1)" do
-      {:error, _} = ActivityPub.fetch_object_from_id("https://info.pleroma.site/activity2.json")
-    end
-
     test "it rejects activities which reference objects that have an incorrect attribution (variant 1)" do
       data = %{
         "@context" => "https://www.w3.org/ns/activitystreams",
@@ -1127,10 +1191,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       :error = Transmogrifier.handle_incoming(data)
     end
 
-    test "it rejects objects when attributedTo is wrong (variant 2)" do
-      {:error, _} = ActivityPub.fetch_object_from_id("https://info.pleroma.site/activity3.json")
-    end
-
     test "it rejects activities which reference objects that have an incorrect attribution (variant 2)" do
       data = %{
         "@context" => "https://www.w3.org/ns/activitystreams",
@@ -1145,62 +1205,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
     end
   end
 
-  describe "general origin containment" do
-    test "contain_origin_from_id() catches obvious spoofing attempts" do
-      data = %{
-        "id" => "http://example.com/~alyssa/activities/1234.json"
-      }
-
-      :error =
-        Transmogrifier.contain_origin_from_id(
-          "http://example.org/~alyssa/activities/1234.json",
-          data
-        )
-    end
-
-    test "contain_origin_from_id() allows alternate IDs within the same origin domain" do
-      data = %{
-        "id" => "http://example.com/~alyssa/activities/1234.json"
-      }
-
-      :ok =
-        Transmogrifier.contain_origin_from_id(
-          "http://example.com/~alyssa/activities/1234",
-          data
-        )
-    end
-
-    test "contain_origin_from_id() allows matching IDs" do
-      data = %{
-        "id" => "http://example.com/~alyssa/activities/1234.json"
-      }
-
-      :ok =
-        Transmogrifier.contain_origin_from_id(
-          "http://example.com/~alyssa/activities/1234.json",
-          data
-        )
-    end
-
-    test "users cannot be collided through fake direction spoofing attempts" do
-      insert(:user, %{
-        nickname: "rye@niu.moe",
-        local: false,
-        ap_id: "https://niu.moe/users/rye",
-        follower_address: User.ap_followers(%User{nickname: "rye@niu.moe"})
-      })
-
-      {:error, _} = User.get_or_fetch_by_ap_id("https://n1u.moe/users/rye")
-    end
-
-    test "all objects with fake directions are rejected by the object fetcher" do
-      {:error, _} =
-        ActivityPub.fetch_and_contain_remote_object_from_id(
-          "https://info.pleroma.site/activity4.json"
-        )
-    end
-  end
-
   describe "reserialization" do
     test "successfully reserializes a message with inReplyTo == nil" do
       user = insert(:user)
@@ -1254,4 +1258,85 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       {:ok, _} = Transmogrifier.prepare_outgoing(activity.data)
     end
   end
+
+  test "Rewrites Answers to Notes" do
+    user = insert(:user)
+
+    {:ok, poll_activity} =
+      CommonAPI.post(user, %{
+        "status" => "suya...",
+        "poll" => %{"options" => ["suya", "suya.", "suya.."], "expires_in" => 10}
+      })
+
+    poll_object = Object.normalize(poll_activity)
+    # TODO: Replace with CommonAPI vote creation when implemented
+    data =
+      File.read!("test/fixtures/mastodon-vote.json")
+      |> Poison.decode!()
+      |> Kernel.put_in(["to"], user.ap_id)
+      |> Kernel.put_in(["object", "inReplyTo"], poll_object.data["id"])
+      |> Kernel.put_in(["object", "to"], user.ap_id)
+
+    {:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
+    {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
+
+    assert data["object"]["type"] == "Note"
+  end
+
+  describe "fix_explicit_addressing" do
+    setup do
+      user = insert(:user)
+      [user: user]
+    end
+
+    test "moves non-explicitly mentioned actors to cc", %{user: user} do
+      explicitly_mentioned_actors = [
+        "https://pleroma.gold/users/user1",
+        "https://pleroma.gold/user2"
+      ]
+
+      object = %{
+        "actor" => user.ap_id,
+        "to" => explicitly_mentioned_actors ++ ["https://social.beepboop.ga/users/dirb"],
+        "cc" => [],
+        "tag" =>
+          Enum.map(explicitly_mentioned_actors, fn href ->
+            %{"type" => "Mention", "href" => href}
+          end)
+      }
+
+      fixed_object = Transmogrifier.fix_explicit_addressing(object)
+      assert Enum.all?(explicitly_mentioned_actors, &(&1 in fixed_object["to"]))
+      refute "https://social.beepboop.ga/users/dirb" in fixed_object["to"]
+      assert "https://social.beepboop.ga/users/dirb" in fixed_object["cc"]
+    end
+
+    test "does not move actor's follower collection to cc", %{user: user} do
+      object = %{
+        "actor" => user.ap_id,
+        "to" => [user.follower_address],
+        "cc" => []
+      }
+
+      fixed_object = Transmogrifier.fix_explicit_addressing(object)
+      assert user.follower_address in fixed_object["to"]
+      refute user.follower_address in fixed_object["cc"]
+    end
+
+    test "removes recipient's follower collection from cc", %{user: user} do
+      recipient = insert(:user)
+
+      object = %{
+        "actor" => user.ap_id,
+        "to" => [recipient.ap_id, "https://www.w3.org/ns/activitystreams#Public"],
+        "cc" => [user.follower_address, recipient.follower_address]
+      }
+
+      fixed_object = Transmogrifier.fix_explicit_addressing(object)
+
+      assert user.follower_address in fixed_object["cc"]
+      refute recipient.follower_address in fixed_object["cc"]
+      refute recipient.follower_address in fixed_object["to"]
+    end
+  end
 end