# Pleroma: A lightweight social networking server # Copyright © 2017-2019 Pleroma Authors # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Web.ActivityPub.ActivityPubTest do use Pleroma.DataCase alias Pleroma.Activity alias Pleroma.Builders.ActivityBuilder alias Pleroma.Object alias Pleroma.User alias Pleroma.Web.ActivityPub.ActivityPub alias Pleroma.Web.ActivityPub.Utils alias Pleroma.Web.CommonAPI import Pleroma.Factory import Tesla.Mock import Mock require Pleroma.Constants setup do mock(fn env -> apply(HttpRequestMock, :request, [env]) end) :ok end describe "streaming out participations" do test "it streams them out" do user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{"status" => ".", "visibility" => "direct"}) {:ok, conversation} = Pleroma.Conversation.create_or_bump_for(activity) participations = conversation.participations |> Repo.preload(:user) with_mock Pleroma.Web.Streamer, stream: fn _, _ -> nil end do ActivityPub.stream_out_participations(conversation.participations) Enum.each(participations, fn participation -> assert called(Pleroma.Web.Streamer.stream("participation", participation)) end) end end end describe "fetching restricted by visibility" do test "it restricts by the appropriate visibility" do user = insert(:user) {:ok, public_activity} = CommonAPI.post(user, %{"status" => ".", "visibility" => "public"}) {:ok, direct_activity} = CommonAPI.post(user, %{"status" => ".", "visibility" => "direct"}) {:ok, unlisted_activity} = CommonAPI.post(user, %{"status" => ".", "visibility" => "unlisted"}) {:ok, private_activity} = CommonAPI.post(user, %{"status" => ".", "visibility" => "private"}) activities = ActivityPub.fetch_activities([], %{:visibility => "direct", "actor_id" => user.ap_id}) assert activities == [direct_activity] activities = ActivityPub.fetch_activities([], %{:visibility => "unlisted", "actor_id" => user.ap_id}) assert activities == [unlisted_activity] activities = ActivityPub.fetch_activities([], %{:visibility => "private", "actor_id" => user.ap_id}) assert activities == [private_activity] activities = ActivityPub.fetch_activities([], %{:visibility => "public", "actor_id" => user.ap_id}) assert activities == [public_activity] activities = ActivityPub.fetch_activities([], %{ :visibility => ~w[private public], "actor_id" => user.ap_id }) assert activities == [public_activity, private_activity] end end describe "building a user from his ap id" do test "it returns a user" do user_id = "http://mastodon.example.org/users/admin" {:ok, user} = ActivityPub.make_user_from_ap_id(user_id) assert user.ap_id == user_id assert user.nickname == "admin@mastodon.example.org" assert user.info.source_data assert user.info.ap_enabled assert user.follower_address == "http://mastodon.example.org/users/admin/followers" end test "it fetches the appropriate tag-restricted posts" do user = insert(:user) {:ok, status_one} = CommonAPI.post(user, %{"status" => ". #test"}) {:ok, status_two} = CommonAPI.post(user, %{"status" => ". #essais"}) {:ok, status_three} = CommonAPI.post(user, %{"status" => ". #test #reject"}) fetch_one = ActivityPub.fetch_activities([], %{"type" => "Create", "tag" => "test"}) fetch_two = ActivityPub.fetch_activities([], %{"type" => "Create", "tag" => ["test", "essais"]}) fetch_three = ActivityPub.fetch_activities([], %{ "type" => "Create", "tag" => ["test", "essais"], "tag_reject" => ["reject"] }) fetch_four = ActivityPub.fetch_activities([], %{ "type" => "Create", "tag" => ["test"], "tag_all" => ["test", "reject"] }) assert fetch_one == [status_one, status_three] assert fetch_two == [status_one, status_two, status_three] assert fetch_three == [status_one, status_two] assert fetch_four == [status_three] end end describe "insertion" do test "drops activities beyond a certain limit" do limit = Pleroma.Config.get([:instance, :remote_limit]) random_text = :crypto.strong_rand_bytes(limit + 1) |> Base.encode64() |> binary_part(0, limit + 1) data = %{ "ok" => true, "object" => %{ "content" => random_text } } assert {:error, {:remote_limit_error, _}} = ActivityPub.insert(data) end test "doesn't drop activities with content being null" do user = insert(:user) data = %{ "actor" => user.ap_id, "to" => [], "object" => %{ "actor" => user.ap_id, "to" => [], "type" => "Note", "content" => nil } } assert {:ok, _} = ActivityPub.insert(data) end test "returns the activity if one with the same id is already in" do activity = insert(:note_activity) {:ok, new_activity} = ActivityPub.insert(activity.data) assert activity.id == new_activity.id end test "inserts a given map into the activity database, giving it an id if it has none." do user = insert(:user) data = %{ "actor" => user.ap_id, "to" => [], "object" => %{ "actor" => user.ap_id, "to" => [], "type" => "Note", "content" => "hey" } } {:ok, %Activity{} = activity} = ActivityPub.insert(data) assert activity.data["ok"] == data["ok"] assert is_binary(activity.data["id"]) given_id = "bla" data = %{ "id" => given_id, "actor" => user.ap_id, "to" => [], "context" => "blabla", "object" => %{ "actor" => user.ap_id, "to" => [], "type" => "Note", "content" => "hey" } } {:ok, %Activity{} = activity} = ActivityPub.insert(data) assert activity.data["ok"] == data["ok"] assert activity.data["id"] == given_id assert activity.data["context"] == "blabla" assert activity.data["context_id"] end test "adds a context when none is there" do user = insert(:user) data = %{ "actor" => user.ap_id, "to" => [], "object" => %{ "actor" => user.ap_id, "to" => [], "type" => "Note", "content" => "hey" } } {:ok, %Activity{} = activity} = ActivityPub.insert(data) object = Pleroma.Object.normalize(activity) assert is_binary(activity.data["context"]) assert is_binary(object.data["context"]) assert activity.data["context_id"] assert object.data["context_id"] end test "adds an id to a given object if it lacks one and is a note and inserts it to the object database" do user = insert(:user) data = %{ "actor" => user.ap_id, "to" => [], "object" => %{ "actor" => user.ap_id, "to" => [], "type" => "Note", "content" => "hey" } } {:ok, %Activity{} = activity} = ActivityPub.insert(data) assert object = Object.normalize(activity) assert is_binary(object.data["id"]) end end describe "create activities" do test "removes doubled 'to' recipients" do user = insert(:user) {:ok, activity} = ActivityPub.create(%{ to: ["user1", "user1", "user2"], actor: user, context: "", object: %{ "to" => ["user1", "user1", "user2"], "type" => "Note", "content" => "testing" } }) assert activity.data["to"] == ["user1", "user2"] assert activity.actor == user.ap_id assert activity.recipients == ["user1", "user2", user.ap_id] end test "recipient_users only contains AP IDs of actual users" do user = insert(:user) {:ok, activity} = ActivityPub.create(%{ to: [Pleroma.Constants.as_public(), user.ap_id], actor: user, context: "", object: %{ "to" => [Pleroma.Constants.as_public(), user.ap_id], "type" => "Note", "content" => "testing" } }) assert activity.recipient_users == [user.ap_id] end test "increases user note count only for public activities" do user = insert(:user) {:ok, _} = CommonAPI.post(User.get_cached_by_id(user.id), %{ "status" => "1", "visibility" => "public" }) {:ok, _} = CommonAPI.post(User.get_cached_by_id(user.id), %{ "status" => "2", "visibility" => "unlisted" }) {:ok, _} = CommonAPI.post(User.get_cached_by_id(user.id), %{ "status" => "2", "visibility" => "private" }) {:ok, _} = CommonAPI.post(User.get_cached_by_id(user.id), %{ "status" => "3", "visibility" => "direct" }) user = User.get_cached_by_id(user.id) assert user.info.note_count == 2 end test "increases replies count" do user = insert(:user) user2 = insert(:user) {:ok, activity} = CommonAPI.post(user, %{"status" => "1", "visibility" => "public"}) ap_id = activity.data["id"] reply_data = %{"status" => "1", "in_reply_to_status_id" => activity.id} # public {:ok, _} = CommonAPI.post(user2, Map.put(reply_data, "visibility", "public")) assert %{data: data, object: object} = Activity.get_by_ap_id_with_object(ap_id) assert object.data["repliesCount"] == 1 # unlisted {:ok, _} = CommonAPI.post(user2, Map.put(reply_data, "visibility", "unlisted")) assert %{data: data, object: object} = Activity.get_by_ap_id_with_object(ap_id) assert object.data["repliesCount"] == 2 # private {:ok, _} = CommonAPI.post(user2, Map.put(reply_data, "visibility", "private")) assert %{data: data, object: object} = Activity.get_by_ap_id_with_object(ap_id) assert object.data["repliesCount"] == 2 # direct {:ok, _} = CommonAPI.post(user2, Map.put(reply_data, "visibility", "direct")) assert %{data: data, object: object} = Activity.get_by_ap_id_with_object(ap_id) assert object.data["repliesCount"] == 2 end end describe "fetch activities for recipients" do test "retrieve the activities for certain recipients" do {:ok, activity_one} = ActivityBuilder.insert(%{"to" => ["someone"]}) {:ok, activity_two} = ActivityBuilder.insert(%{"to" => ["someone_else"]}) {:ok, _activity_three} = ActivityBuilder.insert(%{"to" => ["noone"]}) activities = ActivityPub.fetch_activities(["someone", "someone_else"]) assert length(activities) == 2 assert activities == [activity_one, activity_two] end end describe "fetch activities in context" do test "retrieves activities that have a given context" do {:ok, activity} = ActivityBuilder.insert(%{"type" => "Create", "context" => "2hu"}) {:ok, activity_two} = ActivityBuilder.insert(%{"type" => "Create", "context" => "2hu"}) {:ok, _activity_three} = ActivityBuilder.insert(%{"type" => "Create", "context" => "3hu"}) {:ok, _activity_four} = ActivityBuilder.insert(%{"type" => "Announce", "context" => "2hu"}) activity_five = insert(:note_activity) user = insert(:user) {:ok, user} = User.block(user, %{ap_id: activity_five.data["actor"]}) activities = ActivityPub.fetch_activities_for_context("2hu", %{"blocking_user" => user}) assert activities == [activity_two, activity] end end test "doesn't return blocked activities" do activity_one = insert(:note_activity) activity_two = insert(:note_activity) activity_three = insert(:note_activity) user = insert(:user) booster = insert(:user) {:ok, user} = User.block(user, %{ap_id: activity_one.data["actor"]}) activities = ActivityPub.fetch_activities([], %{"blocking_user" => user, "skip_preload" => true}) assert Enum.member?(activities, activity_two) assert Enum.member?(activities, activity_three) refute Enum.member?(activities, activity_one) {:ok, user} = User.unblock(user, %{ap_id: activity_one.data["actor"]}) activities = ActivityPub.fetch_activities([], %{"blocking_user" => user, "skip_preload" => true}) assert Enum.member?(activities, activity_two) assert Enum.member?(activities, activity_three) assert Enum.member?(activities, activity_one) {:ok, user} = User.block(user, %{ap_id: activity_three.data["actor"]}) {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.repeat(activity_three.id, booster) %Activity{} = boost_activity = Activity.get_create_by_object_ap_id(id) activity_three = Activity.get_by_id(activity_three.id) activities = ActivityPub.fetch_activities([], %{"blocking_user" => user, "skip_preload" => true}) assert Enum.member?(activities, activity_two) refute Enum.member?(activities, activity_three) refute Enum.member?(activities, boost_activity) assert Enum.member?(activities, activity_one) activities = ActivityPub.fetch_activities([], %{"blocking_user" => nil, "skip_preload" => true}) assert Enum.member?(activities, activity_two) assert Enum.member?(activities, activity_three) assert Enum.member?(activities, boost_activity) assert Enum.member?(activities, activity_one) end test "doesn't return transitive interactions concerning blocked users" do blocker = insert(:user) blockee = insert(:user) friend = insert(:user) {:ok, blocker} = User.block(blocker, blockee) {:ok, activity_one} = CommonAPI.post(friend, %{"status" => "hey!"}) {:ok, activity_two} = CommonAPI.post(friend, %{"status" => "hey! @#{blockee.nickname}"}) {:ok, activity_three} = CommonAPI.post(blockee, %{"status" => "hey! @#{friend.nickname}"}) {:ok, activity_four} = CommonAPI.post(blockee, %{"status" => "hey! @#{blocker.nickname}"}) activities = ActivityPub.fetch_activities([], %{"blocking_user" => blocker}) assert Enum.member?(activities, activity_one) refute Enum.member?(activities, activity_two) refute Enum.member?(activities, activity_three) refute Enum.member?(activities, activity_four) end test "doesn't return announce activities concerning blocked users" do blocker = insert(:user) blockee = insert(:user) friend = insert(:user) {:ok, blocker} = User.block(blocker, blockee) {:ok, activity_one} = CommonAPI.post(friend, %{"status" => "hey!"}) {:ok, activity_two} = CommonAPI.post(blockee, %{"status" => "hey! @#{friend.nickname}"}) {:ok, activity_three, _} = CommonAPI.repeat(activity_two.id, friend) activities = ActivityPub.fetch_activities([], %{"blocking_user" => blocker}) |> Enum.map(fn act -> act.id end) assert Enum.member?(activities, activity_one.id) refute Enum.member?(activities, activity_two.id) refute Enum.member?(activities, activity_three.id) end test "doesn't return activities from blocked domains" do domain = "dogwhistle.zone" domain_user = insert(:user, %{ap_id: "https://#{domain}/@pundit"}) note = insert(:note, %{data: %{"actor" => domain_user.ap_id}}) activity = insert(:note_activity, %{note: note}) user = insert(:user) {:ok, user} = User.block_domain(user, domain) activities = ActivityPub.fetch_activities([], %{"blocking_user" => user, "skip_preload" => true}) refute activity in activities followed_user = insert(:user) ActivityPub.follow(user, followed_user) {:ok, repeat_activity, _} = CommonAPI.repeat(activity.id, followed_user) activities = ActivityPub.fetch_activities([], %{"blocking_user" => user, "skip_preload" => true}) refute repeat_activity in activities end test "doesn't return muted activities" do activity_one = insert(:note_activity) activity_two = insert(:note_activity) activity_three = insert(:note_activity) user = insert(:user) booster = insert(:user) {:ok, user} = User.mute(user, %User{ap_id: activity_one.data["actor"]}) activities = ActivityPub.fetch_activities([], %{"muting_user" => user, "skip_preload" => true}) assert Enum.member?(activities, activity_two) assert Enum.member?(activities, activity_three) refute Enum.member?(activities, activity_one) # Calling with 'with_muted' will deliver muted activities, too. activities = ActivityPub.fetch_activities([], %{ "muting_user" => user, "with_muted" => true, "skip_preload" => true }) assert Enum.member?(activities, activity_two) assert Enum.member?(activities, activity_three) assert Enum.member?(activities, activity_one) {:ok, user} = User.unmute(user, %User{ap_id: activity_one.data["actor"]}) activities = ActivityPub.fetch_activities([], %{"muting_user" => user, "skip_preload" => true}) assert Enum.member?(activities, activity_two) assert Enum.member?(activities, activity_three) assert Enum.member?(activities, activity_one) {:ok, user} = User.mute(user, %User{ap_id: activity_three.data["actor"]}) {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.repeat(activity_three.id, booster) %Activity{} = boost_activity = Activity.get_create_by_object_ap_id(id) activity_three = Activity.get_by_id(activity_three.id) activities = ActivityPub.fetch_activities([], %{"muting_user" => user, "skip_preload" => true}) assert Enum.member?(activities, activity_two) refute Enum.member?(activities, activity_three) refute Enum.member?(activities, boost_activity) assert Enum.member?(activities, activity_one) activities = ActivityPub.fetch_activities([], %{"muting_user" => nil, "skip_preload" => true}) assert Enum.member?(activities, activity_two) assert Enum.member?(activities, activity_three) assert Enum.member?(activities, boost_activity) assert Enum.member?(activities, activity_one) end test "doesn't return thread muted activities" do user = insert(:user) _activity_one = insert(:note_activity) note_two = insert(:note, data: %{"context" => "suya.."}) activity_two = insert(:note_activity, note: note_two) {:ok, _activity_two} = CommonAPI.add_mute(user, activity_two) assert [_activity_one] = ActivityPub.fetch_activities([], %{"muting_user" => user}) end test "returns thread muted activities when with_muted is set" do user = insert(:user) _activity_one = insert(:note_activity) note_two = insert(:note, data: %{"context" => "suya.."}) activity_two = insert(:note_activity, note: note_two) {:ok, _activity_two} = CommonAPI.add_mute(user, activity_two) assert [_activity_two, _activity_one] = ActivityPub.fetch_activities([], %{"muting_user" => user, "with_muted" => true}) end test "does include announces on request" do activity_three = insert(:note_activity) user = insert(:user) booster = insert(:user) {:ok, user} = User.follow(user, booster) {:ok, announce, _object} = CommonAPI.repeat(activity_three.id, booster) [announce_activity] = ActivityPub.fetch_activities([user.ap_id | user.following]) assert announce_activity.id == announce.id end test "excludes reblogs on request" do user = insert(:user) {:ok, expected_activity} = ActivityBuilder.insert(%{"type" => "Create"}, %{:user => user}) {:ok, _} = ActivityBuilder.insert(%{"type" => "Announce"}, %{:user => user}) [activity] = ActivityPub.fetch_user_activities(user, nil, %{"exclude_reblogs" => "true"}) assert activity == expected_activity end describe "public fetch activities" do test "doesn't retrieve unlisted activities" do user = insert(:user) {:ok, _unlisted_activity} = CommonAPI.post(user, %{"status" => "yeah", "visibility" => "unlisted"}) {:ok, listed_activity} = CommonAPI.post(user, %{"status" => "yeah"}) [activity] = ActivityPub.fetch_public_activities() assert activity == listed_activity end test "retrieves public activities" do _activities = ActivityPub.fetch_public_activities() %{public: public} = ActivityBuilder.public_and_non_public() activities = ActivityPub.fetch_public_activities() assert length(activities) == 1 assert Enum.at(activities, 0) == public end test "retrieves a maximum of 20 activities" do activities = ActivityBuilder.insert_list(30) last_expected = List.last(activities) activities = ActivityPub.fetch_public_activities() last = List.last(activities) assert length(activities) == 20 assert last == last_expected end test "retrieves ids starting from a since_id" do activities = ActivityBuilder.insert_list(30) later_activities = ActivityBuilder.insert_list(10) since_id = List.last(activities).id last_expected = List.last(later_activities) activities = ActivityPub.fetch_public_activities(%{"since_id" => since_id}) last = List.last(activities) assert length(activities) == 10 assert last == last_expected end test "retrieves ids up to max_id" do _first_activities = ActivityBuilder.insert_list(10) activities = ActivityBuilder.insert_list(20) later_activities = ActivityBuilder.insert_list(10) max_id = List.first(later_activities).id last_expected = List.last(activities) activities = ActivityPub.fetch_public_activities(%{"max_id" => max_id}) last = List.last(activities) assert length(activities) == 20 assert last == last_expected end test "doesn't return reblogs for users for whom reblogs have been muted" do activity = insert(:note_activity) user = insert(:user) booster = insert(:user) {:ok, user} = CommonAPI.hide_reblogs(user, booster) {:ok, activity, _} = CommonAPI.repeat(activity.id, booster) activities = ActivityPub.fetch_activities([], %{"muting_user" => user}) refute Enum.any?(activities, fn %{id: id} -> id == activity.id end) end test "returns reblogs for users for whom reblogs have not been muted" do activity = insert(:note_activity) user = insert(:user) booster = insert(:user) {:ok, user} = CommonAPI.hide_reblogs(user, booster) {:ok, user} = CommonAPI.show_reblogs(user, booster) {:ok, activity, _} = CommonAPI.repeat(activity.id, booster) activities = ActivityPub.fetch_activities([], %{"muting_user" => user}) assert Enum.any?(activities, fn %{id: id} -> id == activity.id end) end end describe "like an object" do test "adds a like activity to the db" do note_activity = insert(:note_activity) assert object = Object.normalize(note_activity) user = insert(:user) user_two = insert(:user) {:ok, like_activity, object} = ActivityPub.like(user, object) assert like_activity.data["actor"] == user.ap_id assert like_activity.data["type"] == "Like" assert like_activity.data["object"] == object.data["id"] assert like_activity.data["to"] == [User.ap_followers(user), note_activity.data["actor"]] assert like_activity.data["context"] == object.data["context"] assert object.data["like_count"] == 1 assert object.data["likes"] == [user.ap_id] # Just return the original activity if the user already liked it. {:ok, same_like_activity, object} = ActivityPub.like(user, object) assert like_activity == same_like_activity assert object.data["likes"] == [user.ap_id] assert object.data["like_count"] == 1 {:ok, _like_activity, object} = ActivityPub.like(user_two, object) assert object.data["like_count"] == 2 end end describe "unliking" do test "unliking a previously liked object" do note_activity = insert(:note_activity) object = Object.normalize(note_activity) user = insert(:user) # Unliking something that hasn't been liked does nothing {:ok, object} = ActivityPub.unlike(user, object) assert object.data["like_count"] == 0 {:ok, like_activity, object} = ActivityPub.like(user, object) assert object.data["like_count"] == 1 {:ok, _, _, object} = ActivityPub.unlike(user, object) assert object.data["like_count"] == 0 assert Activity.get_by_id(like_activity.id) == nil end end describe "announcing an object" do test "adds an announce activity to the db" do note_activity = insert(:note_activity) object = Object.normalize(note_activity) user = insert(:user) {:ok, announce_activity, object} = ActivityPub.announce(user, object) assert object.data["announcement_count"] == 1 assert object.data["announcements"] == [user.ap_id] assert announce_activity.data["to"] == [ User.ap_followers(user), note_activity.data["actor"] ] assert announce_activity.data["object"] == object.data["id"] assert announce_activity.data["actor"] == user.ap_id assert announce_activity.data["context"] == object.data["context"] end end describe "unannouncing an object" do test "unannouncing a previously announced object" do note_activity = insert(:note_activity) object = Object.normalize(note_activity) user = insert(:user) # Unannouncing an object that is not announced does nothing # {:ok, object} = ActivityPub.unannounce(user, object) # assert object.data["announcement_count"] == 0 {:ok, announce_activity, object} = ActivityPub.announce(user, object) assert object.data["announcement_count"] == 1 {:ok, unannounce_activity, object} = ActivityPub.unannounce(user, object) assert object.data["announcement_count"] == 0 assert unannounce_activity.data["to"] == [ User.ap_followers(user), announce_activity.data["actor"] ] assert unannounce_activity.data["type"] == "Undo" assert unannounce_activity.data["object"] == announce_activity.data assert unannounce_activity.data["actor"] == user.ap_id assert unannounce_activity.data["context"] == announce_activity.data["context"] assert Activity.get_by_id(announce_activity.id) == nil end end describe "uploading files" do test "copies the file to the configured folder" do file = %Plug.Upload{ content_type: "image/jpg", path: Path.absname("test/fixtures/image.jpg"), filename: "an_image.jpg" } {:ok, %Object{} = object} = ActivityPub.upload(file) assert object.data["name"] == "an_image.jpg" end test "works with base64 encoded images" do file = %{ "img" => data_uri() } {:ok, %Object{}} = ActivityPub.upload(file) end end describe "fetch the latest Follow" do test "fetches the latest Follow activity" do %Activity{data: %{"type" => "Follow"}} = activity = insert(:follow_activity) follower = Repo.get_by(User, ap_id: activity.data["actor"]) followed = Repo.get_by(User, ap_id: activity.data["object"]) assert activity == Utils.fetch_latest_follow(follower, followed) end end describe "following / unfollowing" do test "creates a follow activity" do follower = insert(:user) followed = insert(:user) {:ok, activity} = ActivityPub.follow(follower, followed) assert activity.data["type"] == "Follow" assert activity.data["actor"] == follower.ap_id assert activity.data["object"] == followed.ap_id end test "creates an undo activity for the last follow" do follower = insert(:user) followed = insert(:user) {:ok, follow_activity} = ActivityPub.follow(follower, followed) {:ok, activity} = ActivityPub.unfollow(follower, followed) assert activity.data["type"] == "Undo" assert activity.data["actor"] == follower.ap_id embedded_object = activity.data["object"] assert is_map(embedded_object) assert embedded_object["type"] == "Follow" assert embedded_object["object"] == followed.ap_id assert embedded_object["id"] == follow_activity.data["id"] end end describe "blocking / unblocking" do test "creates a block activity" do blocker = insert(:user) blocked = insert(:user) {:ok, activity} = ActivityPub.block(blocker, blocked) assert activity.data["type"] == "Block" assert activity.data["actor"] == blocker.ap_id assert activity.data["object"] == blocked.ap_id end test "creates an undo activity for the last block" do blocker = insert(:user) blocked = insert(:user) {:ok, block_activity} = ActivityPub.block(blocker, blocked) {:ok, activity} = ActivityPub.unblock(blocker, blocked) assert activity.data["type"] == "Undo" assert activity.data["actor"] == blocker.ap_id embedded_object = activity.data["object"] assert is_map(embedded_object) assert embedded_object["type"] == "Block" assert embedded_object["object"] == blocked.ap_id assert embedded_object["id"] == block_activity.data["id"] end end describe "deletion" do test "it creates a delete activity and deletes the original object" do note = insert(:note_activity) object = Object.normalize(note) {:ok, delete} = ActivityPub.delete(object) assert delete.data["type"] == "Delete" assert delete.data["actor"] == note.data["actor"] assert delete.data["object"] == object.data["id"] assert Activity.get_by_id(delete.id) != nil assert Repo.get(Object, object.id).data["type"] == "Tombstone" end test "decrements user note count only for public activities" do user = insert(:user, info: %{note_count: 10}) {:ok, a1} = CommonAPI.post(User.get_cached_by_id(user.id), %{ "status" => "yeah", "visibility" => "public" }) {:ok, a2} = CommonAPI.post(User.get_cached_by_id(user.id), %{ "status" => "yeah", "visibility" => "unlisted" }) {:ok, a3} = CommonAPI.post(User.get_cached_by_id(user.id), %{ "status" => "yeah", "visibility" => "private" }) {:ok, a4} = CommonAPI.post(User.get_cached_by_id(user.id), %{ "status" => "yeah", "visibility" => "direct" }) {:ok, _} = Object.normalize(a1) |> ActivityPub.delete() {:ok, _} = Object.normalize(a2) |> ActivityPub.delete() {:ok, _} = Object.normalize(a3) |> ActivityPub.delete() {:ok, _} = Object.normalize(a4) |> ActivityPub.delete() user = User.get_cached_by_id(user.id) assert user.info.note_count == 10 end test "it creates a delete activity and checks that it is also sent to users mentioned by the deleted object" do user = insert(:user) note = insert(:note_activity) object = Object.normalize(note) {:ok, object} = object |> Object.change(%{ data: %{ "actor" => object.data["actor"], "id" => object.data["id"], "to" => [user.ap_id], "type" => "Note" } }) |> Object.update_and_set_cache() {:ok, delete} = ActivityPub.delete(object) assert user.ap_id in delete.data["to"] end test "decreases reply count" do user = insert(:user) user2 = insert(:user) {:ok, activity} = CommonAPI.post(user, %{"status" => "1", "visibility" => "public"}) reply_data = %{"status" => "1", "in_reply_to_status_id" => activity.id} ap_id = activity.data["id"] {:ok, public_reply} = CommonAPI.post(user2, Map.put(reply_data, "visibility", "public")) {:ok, unlisted_reply} = CommonAPI.post(user2, Map.put(reply_data, "visibility", "unlisted")) {:ok, private_reply} = CommonAPI.post(user2, Map.put(reply_data, "visibility", "private")) {:ok, direct_reply} = CommonAPI.post(user2, Map.put(reply_data, "visibility", "direct")) _ = CommonAPI.delete(direct_reply.id, user2) assert %{data: data, object: object} = Activity.get_by_ap_id_with_object(ap_id) assert object.data["repliesCount"] == 2 _ = CommonAPI.delete(private_reply.id, user2) assert %{data: data, object: object} = Activity.get_by_ap_id_with_object(ap_id) assert object.data["repliesCount"] == 2 _ = CommonAPI.delete(public_reply.id, user2) assert %{data: data, object: object} = Activity.get_by_ap_id_with_object(ap_id) assert object.data["repliesCount"] == 1 _ = CommonAPI.delete(unlisted_reply.id, user2) assert %{data: data, object: object} = Activity.get_by_ap_id_with_object(ap_id) assert object.data["repliesCount"] == 0 end end describe "timeline post-processing" do test "it filters broken threads" do user1 = insert(:user) user2 = insert(:user) user3 = insert(:user) {:ok, user1} = User.follow(user1, user3) assert User.following?(user1, user3) {:ok, user2} = User.follow(user2, user3) assert User.following?(user2, user3) {:ok, user3} = User.follow(user3, user2) assert User.following?(user3, user2) {:ok, public_activity} = CommonAPI.post(user3, %{"status" => "hi 1"}) {:ok, private_activity_1} = CommonAPI.post(user3, %{"status" => "hi 2", "visibility" => "private"}) {:ok, private_activity_2} = CommonAPI.post(user2, %{ "status" => "hi 3", "visibility" => "private", "in_reply_to_status_id" => private_activity_1.id }) {:ok, private_activity_3} = CommonAPI.post(user3, %{ "status" => "hi 4", "visibility" => "private", "in_reply_to_status_id" => private_activity_2.id }) activities = ActivityPub.fetch_activities([user1.ap_id | user1.following]) |> Enum.map(fn a -> a.id end) private_activity_1 = Activity.get_by_ap_id_with_object(private_activity_1.data["id"]) assert [public_activity.id, private_activity_1.id, private_activity_3.id] == activities assert length(activities) == 3 activities = ActivityPub.fetch_activities([user1.ap_id | user1.following], %{"user" => user1}) |> Enum.map(fn a -> a.id end) assert [public_activity.id, private_activity_1.id] == activities assert length(activities) == 2 end end describe "update" do test "it creates an update activity with the new user data" do user = insert(:user) {:ok, user} = User.ensure_keys_present(user) user_data = Pleroma.Web.ActivityPub.UserView.render("user.json", %{user: user}) {:ok, update} = ActivityPub.update(%{ actor: user_data["id"], to: [user.follower_address], cc: [], object: user_data }) assert update.data["actor"] == user.ap_id assert update.data["to"] == [user.follower_address] assert embedded_object = update.data["object"] assert embedded_object["id"] == user_data["id"] assert embedded_object["type"] == user_data["type"] end end test "returned pinned statuses" do Pleroma.Config.put([:instance, :max_pinned_statuses], 3) user = insert(:user) {:ok, activity_one} = CommonAPI.post(user, %{"status" => "HI!!!"}) {:ok, activity_two} = CommonAPI.post(user, %{"status" => "HI!!!"}) {:ok, activity_three} = CommonAPI.post(user, %{"status" => "HI!!!"}) CommonAPI.pin(activity_one.id, user) user = refresh_record(user) CommonAPI.pin(activity_two.id, user) user = refresh_record(user) CommonAPI.pin(activity_three.id, user) user = refresh_record(user) activities = ActivityPub.fetch_user_activities(user, nil, %{"pinned" => "true"}) assert 3 = length(activities) end test "it can create a Flag activity" do reporter = insert(:user) target_account = insert(:user) {:ok, activity} = CommonAPI.post(target_account, %{"status" => "foobar"}) context = Utils.generate_context_id() content = "foobar" reporter_ap_id = reporter.ap_id target_ap_id = target_account.ap_id activity_ap_id = activity.data["id"] assert {:ok, activity} = ActivityPub.flag(%{ actor: reporter, context: context, account: target_account, statuses: [activity], content: content }) assert %Activity{ actor: ^reporter_ap_id, data: %{ "type" => "Flag", "content" => ^content, "context" => ^context, "object" => [^target_ap_id, ^activity_ap_id] } } = activity end test "fetch_activities/2 returns activities addressed to a list " do user = insert(:user) member = insert(:user) {:ok, list} = Pleroma.List.create("foo", user) {:ok, list} = Pleroma.List.follow(list, member) {:ok, activity} = CommonAPI.post(user, %{"status" => "foobar", "visibility" => "list:#{list.id}"}) activity = Repo.preload(activity, :bookmark) activity = %Activity{activity | thread_muted?: !!activity.thread_muted?} assert ActivityPub.fetch_activities([], %{"user" => user}) == [activity] end def data_uri do File.read!("test/fixtures/avatar_data_uri") end describe "fetch_activities_bounded" do test "fetches private posts for followed users" do user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{ "status" => "thought I looked cute might delete later :3", "visibility" => "private" }) [result] = ActivityPub.fetch_activities_bounded([user.follower_address], []) assert result.id == activity.id end test "fetches only public posts for other users" do user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{"status" => "#cofe", "visibility" => "public"}) {:ok, _private_activity} = CommonAPI.post(user, %{ "status" => "why is tenshi eating a corndog so cute?", "visibility" => "private" }) [result] = ActivityPub.fetch_activities_bounded([], [user.follower_address]) assert result.id == activity.id end end describe "fetch_follow_information_for_user" do test "syncronizes following/followers counters" do user = insert(:user, local: false, follower_address: "http://localhost:4001/users/fuser2/followers", following_address: "http://localhost:4001/users/fuser2/following" ) {:ok, info} = ActivityPub.fetch_follow_information_for_user(user) assert info.follower_count == 527 assert info.following_count == 267 end test "detects hidden followers" do mock(fn env -> case env.url do "http://localhost:4001/users/masto_closed/followers?page=1" -> %Tesla.Env{status: 403, body: ""} _ -> apply(HttpRequestMock, :request, [env]) end end) user = insert(:user, local: false, follower_address: "http://localhost:4001/users/masto_closed/followers", following_address: "http://localhost:4001/users/masto_closed/following" ) {:ok, info} = ActivityPub.fetch_follow_information_for_user(user) assert info.hide_followers == true assert info.hide_follows == false end test "detects hidden follows" do mock(fn env -> case env.url do "http://localhost:4001/users/masto_closed/following?page=1" -> %Tesla.Env{status: 403, body: ""} _ -> apply(HttpRequestMock, :request, [env]) end end) user = insert(:user, local: false, follower_address: "http://localhost:4001/users/masto_closed/followers", following_address: "http://localhost:4001/users/masto_closed/following" ) {:ok, info} = ActivityPub.fetch_follow_information_for_user(user) assert info.hide_followers == false assert info.hide_follows == true end end end