# Pleroma: A lightweight social networking server # Copyright © 2017-2020 Pleroma Authors # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Web.CommonAPITest do use Pleroma.DataCase alias Pleroma.Activity alias Pleroma.Conversation.Participation alias Pleroma.Object alias Pleroma.User alias Pleroma.Web.ActivityPub.ActivityPub alias Pleroma.Web.ActivityPub.Transmogrifier alias Pleroma.Web.ActivityPub.Visibility alias Pleroma.Web.AdminAPI.AccountView alias Pleroma.Web.CommonAPI import Pleroma.Factory import Mock require Pleroma.Constants setup do: clear_config([:instance, :safe_dm_mentions]) setup do: clear_config([:instance, :limit]) setup do: clear_config([:instance, :max_pinned_statuses]) describe "unblocking" do test "it works even without an existing block activity" do blocked = insert(:user) blocker = insert(:user) User.block(blocker, blocked) assert User.blocks?(blocker, blocked) assert {:ok, :no_activity} == CommonAPI.unblock(blocker, blocked) refute User.blocks?(blocker, blocked) end end describe "deletion" do test "it works with pruned objects" do user = insert(:user) {:ok, post} = CommonAPI.post(user, %{status: "namu amida butsu"}) Object.normalize(post, false) |> Object.prune() with_mock Pleroma.Web.Federator, publish: fn _ -> nil end do assert {:ok, delete} = CommonAPI.delete(post.id, user) assert delete.local assert called(Pleroma.Web.Federator.publish(delete)) end refute Activity.get_by_id(post.id) end test "it allows users to delete their posts" do user = insert(:user) {:ok, post} = CommonAPI.post(user, %{status: "namu amida butsu"}) with_mock Pleroma.Web.Federator, publish: fn _ -> nil end do assert {:ok, delete} = CommonAPI.delete(post.id, user) assert delete.local assert called(Pleroma.Web.Federator.publish(delete)) end refute Activity.get_by_id(post.id) end test "it does not allow a user to delete their posts" do user = insert(:user) other_user = insert(:user) {:ok, post} = CommonAPI.post(user, %{status: "namu amida butsu"}) assert {:error, "Could not delete"} = CommonAPI.delete(post.id, other_user) assert Activity.get_by_id(post.id) end test "it allows moderators to delete other user's posts" do user = insert(:user) moderator = insert(:user, is_moderator: true) {:ok, post} = CommonAPI.post(user, %{status: "namu amida butsu"}) assert {:ok, delete} = CommonAPI.delete(post.id, moderator) assert delete.local refute Activity.get_by_id(post.id) end test "it allows admins to delete other user's posts" do user = insert(:user) moderator = insert(:user, is_admin: true) {:ok, post} = CommonAPI.post(user, %{status: "namu amida butsu"}) assert {:ok, delete} = CommonAPI.delete(post.id, moderator) assert delete.local refute Activity.get_by_id(post.id) end test "superusers deleting non-local posts won't federate the delete" do # This is the user of the ingested activity _user = insert(:user, local: false, ap_id: "http://mastodon.example.org/users/admin", last_refreshed_at: NaiveDateTime.utc_now() ) moderator = insert(:user, is_admin: true) data = File.read!("test/fixtures/mastodon-post-activity.json") |> Jason.decode!() {:ok, post} = Transmogrifier.handle_incoming(data) with_mock Pleroma.Web.Federator, publish: fn _ -> nil end do assert {:ok, delete} = CommonAPI.delete(post.id, moderator) assert delete.local refute called(Pleroma.Web.Federator.publish(:_)) end refute Activity.get_by_id(post.id) end end test "favoriting race condition" do user = insert(:user) users_serial = insert_list(10, :user) users = insert_list(10, :user) {:ok, activity} = CommonAPI.post(user, %{status: "."}) users_serial |> Enum.map(fn user -> CommonAPI.favorite(user, activity.id) end) object = Object.get_by_ap_id(activity.data["object"]) assert object.data["like_count"] == 10 users |> Enum.map(fn user -> Task.async(fn -> CommonAPI.favorite(user, activity.id) end) end) |> Enum.map(&Task.await/1) object = Object.get_by_ap_id(activity.data["object"]) assert object.data["like_count"] == 20 end test "repeating race condition" do user = insert(:user) users_serial = insert_list(10, :user) users = insert_list(10, :user) {:ok, activity} = CommonAPI.post(user, %{status: "."}) users_serial |> Enum.map(fn user -> CommonAPI.repeat(activity.id, user) end) object = Object.get_by_ap_id(activity.data["object"]) assert object.data["announcement_count"] == 10 users |> Enum.map(fn user -> Task.async(fn -> CommonAPI.repeat(activity.id, user) end) end) |> Enum.map(&Task.await/1) object = Object.get_by_ap_id(activity.data["object"]) assert object.data["announcement_count"] == 20 end test "when replying to a conversation / participation, it will set the correct context id even if no explicit reply_to is given" do user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{status: ".", visibility: "direct"}) [participation] = Participation.for_user(user) {:ok, convo_reply} = CommonAPI.post(user, %{status: ".", in_reply_to_conversation_id: participation.id}) assert Visibility.is_direct?(convo_reply) assert activity.data["context"] == convo_reply.data["context"] end test "when replying to a conversation / participation, it only mentions the recipients explicitly declared in the participation" do har = insert(:user) jafnhar = insert(:user) tridi = insert(:user) {:ok, activity} = CommonAPI.post(har, %{ status: "@#{jafnhar.nickname} hey", visibility: "direct" }) assert har.ap_id in activity.recipients assert jafnhar.ap_id in activity.recipients [participation] = Participation.for_user(har) {:ok, activity} = CommonAPI.post(har, %{ status: "I don't really like @#{tridi.nickname}", visibility: "direct", in_reply_to_status_id: activity.id, in_reply_to_conversation_id: participation.id }) assert har.ap_id in activity.recipients assert jafnhar.ap_id in activity.recipients refute tridi.ap_id in activity.recipients end test "with the safe_dm_mention option set, it does not mention people beyond the initial tags" do har = insert(:user) jafnhar = insert(:user) tridi = insert(:user) Pleroma.Config.put([:instance, :safe_dm_mentions], true) {:ok, activity} = CommonAPI.post(har, %{ status: "@#{jafnhar.nickname} hey, i never want to see @#{tridi.nickname} again", visibility: "direct" }) refute tridi.ap_id in activity.recipients assert jafnhar.ap_id in activity.recipients end test "it de-duplicates tags" do user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{status: "#2hu #2HU"}) object = Object.normalize(activity) assert object.data["tag"] == ["2hu"] end test "it adds emoji in the object" do user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{status: ":firefox:"}) assert Object.normalize(activity).data["emoji"]["firefox"] end describe "posting" do test "it supports explicit addressing" do user = insert(:user) user_two = insert(:user) user_three = insert(:user) user_four = insert(:user) {:ok, activity} = CommonAPI.post(user, %{ status: "Hey, I think @#{user_three.nickname} is ugly. @#{user_four.nickname} is alright though.", to: [user_two.nickname, user_four.nickname, "nonexistent"] }) assert user.ap_id in activity.recipients assert user_two.ap_id in activity.recipients assert user_four.ap_id in activity.recipients refute user_three.ap_id in activity.recipients end test "it filters out obviously bad tags when accepting a post as HTML" do user = insert(:user) post = "

2hu

" {:ok, activity} = CommonAPI.post(user, %{ status: post, content_type: "text/html" }) object = Object.normalize(activity) assert object.data["content"] == "

2hu

alert('xss')" end test "it filters out obviously bad tags when accepting a post as Markdown" do user = insert(:user) post = "

2hu

" {:ok, activity} = CommonAPI.post(user, %{ status: post, content_type: "text/markdown" }) object = Object.normalize(activity) assert object.data["content"] == "

2hu

alert('xss')" end test "it does not allow replies to direct messages that are not direct messages themselves" do user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{status: "suya..", visibility: "direct"}) assert {:ok, _} = CommonAPI.post(user, %{ status: "suya..", visibility: "direct", in_reply_to_status_id: activity.id }) Enum.each(["public", "private", "unlisted"], fn visibility -> assert {:error, "The message visibility must be direct"} = CommonAPI.post(user, %{ status: "suya..", visibility: visibility, in_reply_to_status_id: activity.id }) end) end test "it allows to address a list" do user = insert(:user) {:ok, list} = Pleroma.List.create("foo", user) {:ok, activity} = CommonAPI.post(user, %{status: "foobar", visibility: "list:#{list.id}"}) assert activity.data["bcc"] == [list.ap_id] assert activity.recipients == [list.ap_id, user.ap_id] assert activity.data["listMessage"] == list.ap_id end test "it returns error when status is empty and no attachments" do user = insert(:user) assert {:error, "Cannot post an empty status without attachments"} = CommonAPI.post(user, %{status: ""}) end test "it validates character limits are correctly enforced" do Pleroma.Config.put([:instance, :limit], 5) user = insert(:user) assert {:error, "The status is over the character limit"} = CommonAPI.post(user, %{status: "foobar"}) assert {:ok, activity} = CommonAPI.post(user, %{status: "12345"}) end test "it can handle activities that expire" do user = insert(:user) expires_at = NaiveDateTime.utc_now() |> NaiveDateTime.truncate(:second) |> NaiveDateTime.add(1_000_000, :second) assert {:ok, activity} = CommonAPI.post(user, %{status: "chai", expires_in: 1_000_000}) assert expiration = Pleroma.ActivityExpiration.get_by_activity_id(activity.id) assert expiration.scheduled_at == expires_at end end describe "reactions" do test "reacting to a status with an emoji" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(other_user, %{status: "cofe"}) {:ok, reaction} = CommonAPI.react_with_emoji(activity.id, user, "👍") assert reaction.data["actor"] == user.ap_id assert reaction.data["content"] == "👍" {:ok, activity} = CommonAPI.post(other_user, %{status: "cofe"}) {:error, _} = CommonAPI.react_with_emoji(activity.id, user, ".") end test "unreacting to a status with an emoji" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(other_user, %{status: "cofe"}) {:ok, reaction} = CommonAPI.react_with_emoji(activity.id, user, "👍") {:ok, unreaction} = CommonAPI.unreact_with_emoji(activity.id, user, "👍") assert unreaction.data["type"] == "Undo" assert unreaction.data["object"] == reaction.data["id"] assert unreaction.local end test "repeating a status" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(other_user, %{status: "cofe"}) {:ok, %Activity{} = announce_activity} = CommonAPI.repeat(activity.id, user) assert Visibility.is_public?(announce_activity) end test "can't repeat a repeat" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(other_user, %{status: "cofe"}) {:ok, %Activity{} = announce} = CommonAPI.repeat(activity.id, other_user) refute match?({:ok, %Activity{}}, CommonAPI.repeat(announce.id, user)) end test "repeating a status privately" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(other_user, %{status: "cofe"}) {:ok, %Activity{} = announce_activity} = CommonAPI.repeat(activity.id, user, %{visibility: "private"}) assert Visibility.is_private?(announce_activity) end test "favoriting a status" do user = insert(:user) other_user = insert(:user) {:ok, post_activity} = CommonAPI.post(other_user, %{status: "cofe"}) {:ok, %Activity{data: data}} = CommonAPI.favorite(user, post_activity.id) assert data["type"] == "Like" assert data["actor"] == user.ap_id assert data["object"] == post_activity.data["object"] end test "retweeting a status twice returns the status" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(other_user, %{status: "cofe"}) {:ok, %Activity{} = announce} = CommonAPI.repeat(activity.id, user) {:ok, ^announce} = CommonAPI.repeat(activity.id, user) end test "favoriting a status twice returns ok, but without the like activity" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(other_user, %{status: "cofe"}) {:ok, %Activity{}} = CommonAPI.favorite(user, activity.id) assert {:ok, :already_liked} = CommonAPI.favorite(user, activity.id) end end describe "pinned statuses" do setup do Pleroma.Config.put([:instance, :max_pinned_statuses], 1) user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{status: "HI!!!"}) [user: user, activity: activity] end test "pin status", %{user: user, activity: activity} do assert {:ok, ^activity} = CommonAPI.pin(activity.id, user) id = activity.id user = refresh_record(user) assert %User{pinned_activities: [^id]} = user end test "pin poll", %{user: user} do {:ok, activity} = CommonAPI.post(user, %{ status: "How is fediverse today?", poll: %{options: ["Absolutely outstanding", "Not good"], expires_in: 20} }) assert {:ok, ^activity} = CommonAPI.pin(activity.id, user) id = activity.id user = refresh_record(user) assert %User{pinned_activities: [^id]} = user end test "unlisted statuses can be pinned", %{user: user} do {:ok, activity} = CommonAPI.post(user, %{status: "HI!!!", visibility: "unlisted"}) assert {:ok, ^activity} = CommonAPI.pin(activity.id, user) end test "only self-authored can be pinned", %{activity: activity} do user = insert(:user) assert {:error, "Could not pin"} = CommonAPI.pin(activity.id, user) end test "max pinned statuses", %{user: user, activity: activity_one} do {:ok, activity_two} = CommonAPI.post(user, %{status: "HI!!!"}) assert {:ok, ^activity_one} = CommonAPI.pin(activity_one.id, user) user = refresh_record(user) assert {:error, "You have already pinned the maximum number of statuses"} = CommonAPI.pin(activity_two.id, user) end test "unpin status", %{user: user, activity: activity} do {:ok, activity} = CommonAPI.pin(activity.id, user) user = refresh_record(user) id = activity.id assert match?({:ok, %{id: ^id}}, CommonAPI.unpin(activity.id, user)) user = refresh_record(user) assert %User{pinned_activities: []} = user end test "should unpin when deleting a status", %{user: user, activity: activity} do {:ok, activity} = CommonAPI.pin(activity.id, user) user = refresh_record(user) assert {:ok, _} = CommonAPI.delete(activity.id, user) user = refresh_record(user) assert %User{pinned_activities: []} = user end end describe "mute tests" do setup do user = insert(:user) activity = insert(:note_activity) [user: user, activity: activity] end test "add mute", %{user: user, activity: activity} do {:ok, _} = CommonAPI.add_mute(user, activity) assert CommonAPI.thread_muted?(user, activity) end test "remove mute", %{user: user, activity: activity} do CommonAPI.add_mute(user, activity) {:ok, _} = CommonAPI.remove_mute(user, activity) refute CommonAPI.thread_muted?(user, activity) end test "check that mutes can't be duplicate", %{user: user, activity: activity} do CommonAPI.add_mute(user, activity) {:error, _} = CommonAPI.add_mute(user, activity) end end describe "reports" do test "creates a report" do reporter = insert(:user) target_user = insert(:user) {:ok, activity} = CommonAPI.post(target_user, %{status: "foobar"}) reporter_ap_id = reporter.ap_id target_ap_id = target_user.ap_id activity_ap_id = activity.data["id"] comment = "foobar" report_data = %{ account_id: target_user.id, comment: comment, status_ids: [activity.id] } note_obj = %{ "type" => "Note", "id" => activity_ap_id, "content" => "foobar", "published" => activity.object.data["published"], "actor" => AccountView.render("show.json", %{user: target_user}) } assert {:ok, flag_activity} = CommonAPI.report(reporter, report_data) assert %Activity{ actor: ^reporter_ap_id, data: %{ "type" => "Flag", "content" => ^comment, "object" => [^target_ap_id, ^note_obj], "state" => "open" } } = flag_activity end test "updates report state" do [reporter, target_user] = insert_pair(:user) activity = insert(:note_activity, user: target_user) {:ok, %Activity{id: report_id}} = CommonAPI.report(reporter, %{ account_id: target_user.id, comment: "I feel offended", status_ids: [activity.id] }) {:ok, report} = CommonAPI.update_report_state(report_id, "resolved") assert report.data["state"] == "resolved" [reported_user, activity_id] = report.data["object"] assert reported_user == target_user.ap_id assert activity_id == activity.data["id"] end test "does not update report state when state is unsupported" do [reporter, target_user] = insert_pair(:user) activity = insert(:note_activity, user: target_user) {:ok, %Activity{id: report_id}} = CommonAPI.report(reporter, %{ account_id: target_user.id, comment: "I feel offended", status_ids: [activity.id] }) assert CommonAPI.update_report_state(report_id, "test") == {:error, "Unsupported state"} end test "updates state of multiple reports" do [reporter, target_user] = insert_pair(:user) activity = insert(:note_activity, user: target_user) {:ok, %Activity{id: first_report_id}} = CommonAPI.report(reporter, %{ account_id: target_user.id, comment: "I feel offended", status_ids: [activity.id] }) {:ok, %Activity{id: second_report_id}} = CommonAPI.report(reporter, %{ account_id: target_user.id, comment: "I feel very offended!", status_ids: [activity.id] }) {:ok, report_ids} = CommonAPI.update_report_state([first_report_id, second_report_id], "resolved") first_report = Activity.get_by_id(first_report_id) second_report = Activity.get_by_id(second_report_id) assert report_ids -- [first_report_id, second_report_id] == [] assert first_report.data["state"] == "resolved" assert second_report.data["state"] == "resolved" end end describe "reblog muting" do setup do muter = insert(:user) muted = insert(:user) [muter: muter, muted: muted] end test "add a reblog mute", %{muter: muter, muted: muted} do {:ok, _reblog_mute} = CommonAPI.hide_reblogs(muter, muted) assert User.showing_reblogs?(muter, muted) == false end test "remove a reblog mute", %{muter: muter, muted: muted} do {:ok, _reblog_mute} = CommonAPI.hide_reblogs(muter, muted) {:ok, _reblog_mute} = CommonAPI.show_reblogs(muter, muted) assert User.showing_reblogs?(muter, muted) == true end end describe "unfollow/2" do test "also unsubscribes a user" do [follower, followed] = insert_pair(:user) {:ok, follower, followed, _} = CommonAPI.follow(follower, followed) {:ok, _subscription} = User.subscribe(follower, followed) assert User.subscribed_to?(follower, followed) {:ok, follower} = CommonAPI.unfollow(follower, followed) refute User.subscribed_to?(follower, followed) end test "cancels a pending follow for a local user" do follower = insert(:user) followed = insert(:user, locked: true) assert {:ok, follower, followed, %{id: activity_id, data: %{"state" => "pending"}}} = CommonAPI.follow(follower, followed) assert User.get_follow_state(follower, followed) == :follow_pending assert {:ok, follower} = CommonAPI.unfollow(follower, followed) assert User.get_follow_state(follower, followed) == nil assert %{id: ^activity_id, data: %{"state" => "cancelled"}} = Pleroma.Web.ActivityPub.Utils.fetch_latest_follow(follower, followed) assert %{ data: %{ "type" => "Undo", "object" => %{"type" => "Follow", "state" => "cancelled"} } } = Pleroma.Web.ActivityPub.Utils.fetch_latest_undo(follower) end test "cancels a pending follow for a remote user" do follower = insert(:user) followed = insert(:user, locked: true, local: false, ap_enabled: true) assert {:ok, follower, followed, %{id: activity_id, data: %{"state" => "pending"}}} = CommonAPI.follow(follower, followed) assert User.get_follow_state(follower, followed) == :follow_pending assert {:ok, follower} = CommonAPI.unfollow(follower, followed) assert User.get_follow_state(follower, followed) == nil assert %{id: ^activity_id, data: %{"state" => "cancelled"}} = Pleroma.Web.ActivityPub.Utils.fetch_latest_follow(follower, followed) assert %{ data: %{ "type" => "Undo", "object" => %{"type" => "Follow", "state" => "cancelled"} } } = Pleroma.Web.ActivityPub.Utils.fetch_latest_undo(follower) end end describe "accept_follow_request/2" do test "after acceptance, it sets all existing pending follow request states to 'accept'" do user = insert(:user, locked: true) follower = insert(:user) follower_two = insert(:user) {:ok, follow_activity} = ActivityPub.follow(follower, user) {:ok, follow_activity_two} = ActivityPub.follow(follower, user) {:ok, follow_activity_three} = ActivityPub.follow(follower_two, user) assert follow_activity.data["state"] == "pending" assert follow_activity_two.data["state"] == "pending" assert follow_activity_three.data["state"] == "pending" {:ok, _follower} = CommonAPI.accept_follow_request(follower, user) assert Repo.get(Activity, follow_activity.id).data["state"] == "accept" assert Repo.get(Activity, follow_activity_two.id).data["state"] == "accept" assert Repo.get(Activity, follow_activity_three.id).data["state"] == "pending" end test "after rejection, it sets all existing pending follow request states to 'reject'" do user = insert(:user, locked: true) follower = insert(:user) follower_two = insert(:user) {:ok, follow_activity} = ActivityPub.follow(follower, user) {:ok, follow_activity_two} = ActivityPub.follow(follower, user) {:ok, follow_activity_three} = ActivityPub.follow(follower_two, user) assert follow_activity.data["state"] == "pending" assert follow_activity_two.data["state"] == "pending" assert follow_activity_three.data["state"] == "pending" {:ok, _follower} = CommonAPI.reject_follow_request(follower, user) assert Repo.get(Activity, follow_activity.id).data["state"] == "reject" assert Repo.get(Activity, follow_activity_two.id).data["state"] == "reject" assert Repo.get(Activity, follow_activity_three.id).data["state"] == "pending" end test "doesn't create a following relationship if the corresponding follow request doesn't exist" do user = insert(:user, locked: true) not_follower = insert(:user) CommonAPI.accept_follow_request(not_follower, user) assert Pleroma.FollowingRelationship.following?(not_follower, user) == false end end describe "vote/3" do test "does not allow to vote twice" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{ status: "Am I cute?", poll: %{options: ["Yes", "No"], expires_in: 20} }) object = Object.normalize(activity) {:ok, _, object} = CommonAPI.vote(other_user, object, [0]) assert {:error, "Already voted"} == CommonAPI.vote(other_user, object, [1]) end end describe "listen/2" do test "returns a valid activity" do user = insert(:user) {:ok, activity} = CommonAPI.listen(user, %{ title: "lain radio episode 1", album: "lain radio", artist: "lain", length: 180_000 }) object = Object.normalize(activity) assert object.data["title"] == "lain radio episode 1" assert Visibility.get_visibility(activity) == "public" end test "respects visibility=private" do user = insert(:user) {:ok, activity} = CommonAPI.listen(user, %{ title: "lain radio episode 1", album: "lain radio", artist: "lain", length: 180_000, visibility: "private" }) object = Object.normalize(activity) assert object.data["title"] == "lain radio episode 1" assert Visibility.get_visibility(activity) == "private" end end end