honkoma/test/web/activity_pub/activity_pub_test.exs

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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
use Pleroma.DataCase
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alias Pleroma.Activity
alias Pleroma.Builders.ActivityBuilder
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alias Pleroma.Object
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.CommonAPI
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import Pleroma.Factory
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import Tesla.Mock
import Mock
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setup do
mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
:ok
end
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clear_config([:instance, :federating])
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)
assert called(Pleroma.Web.Streamer.stream("participation", participations))
end
end
end
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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]
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end
end
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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"
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assert user.info.source_data
assert user.info.ap_enabled
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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"]
})
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fetch_four =
ActivityPub.fetch_activities([], %{
"type" => "Create",
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"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]
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assert fetch_four == [status_three]
end
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end
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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
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user = insert(:user)
data = %{
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"actor" => user.ap_id,
"to" => [],
"object" => %{
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"actor" => user.ap_id,
"to" => [],
"type" => "Note",
"content" => nil
}
}
assert {:ok, _} = ActivityPub.insert(data)
end
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test "returns the activity if one with the same id is already in" do
activity = insert(:note_activity)
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{:ok, new_activity} = ActivityPub.insert(activity.data)
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assert activity.id == new_activity.id
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end
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test "inserts a given map into the activity database, giving it an id if it has none." do
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user = insert(:user)
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data = %{
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"actor" => user.ap_id,
"to" => [],
"object" => %{
"actor" => user.ap_id,
"to" => [],
"type" => "Note",
"content" => "hey"
}
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}
{:ok, %Activity{} = activity} = ActivityPub.insert(data)
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assert activity.data["ok"] == data["ok"]
assert is_binary(activity.data["id"])
given_id = "bla"
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data = %{
"id" => given_id,
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"actor" => user.ap_id,
"to" => [],
"context" => "blabla",
"object" => %{
"actor" => user.ap_id,
"to" => [],
"type" => "Note",
"content" => "hey"
}
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}
{: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
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user = insert(:user)
data = %{
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"actor" => user.ap_id,
"to" => [],
"object" => %{
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"actor" => user.ap_id,
"to" => [],
"type" => "Note",
"content" => "hey"
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}
}
{:ok, %Activity{} = activity} = ActivityPub.insert(data)
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object = Pleroma.Object.normalize(activity)
assert is_binary(activity.data["context"])
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assert is_binary(object.data["context"])
assert activity.data["context_id"]
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assert object.data["context_id"]
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end
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test "adds an id to a given object if it lacks one and is a note and inserts it to the object database" do
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user = insert(:user)
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data = %{
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"actor" => user.ap_id,
"to" => [],
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"object" => %{
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"actor" => user.ap_id,
"to" => [],
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"type" => "Note",
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"content" => "hey"
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}
}
{:ok, %Activity{} = activity} = ActivityPub.insert(data)
assert object = Object.normalize(activity)
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assert is_binary(object.data["id"])
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end
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end
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describe "create activities" do
test "removes doubled 'to' recipients" do
user = insert(:user)
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{:ok, activity} =
ActivityPub.create(%{
to: ["user1", "user1", "user2"],
actor: user,
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context: "",
object: %{
"to" => ["user1", "user1", "user2"],
"type" => "Note",
"content" => "testing"
}
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})
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assert activity.data["to"] == ["user1", "user2"]
assert activity.actor == user.ap_id
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assert activity.recipients == ["user1", "user2", user.ap_id]
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end
test "increases user note count only for public activities" do
user = insert(:user)
{:ok, _} =
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CommonAPI.post(User.get_cached_by_id(user.id), %{
"status" => "1",
"visibility" => "public"
})
{:ok, _} =
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CommonAPI.post(User.get_cached_by_id(user.id), %{
"status" => "2",
"visibility" => "unlisted"
})
{:ok, _} =
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CommonAPI.post(User.get_cached_by_id(user.id), %{
"status" => "2",
"visibility" => "private"
})
{:ok, _} =
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CommonAPI.post(User.get_cached_by_id(user.id), %{
"status" => "3",
"visibility" => "direct"
})
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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
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end
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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"]})
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{:ok, _activity_three} = ActivityBuilder.insert(%{"to" => ["noone"]})
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activities = ActivityPub.fetch_activities(["someone", "someone_else"])
assert length(activities) == 2
assert activities == [activity_one, activity_two]
end
end
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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)
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{:ok, user} = User.block(user, %{ap_id: activity_five.data["actor"]})
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activities = ActivityPub.fetch_activities_for_context("2hu", %{"blocking_user" => user})
assert activities == [activity_two, activity]
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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)
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activities =
ActivityPub.fetch_activities([], %{"blocking_user" => nil, "skip_preload" => true})
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assert Enum.member?(activities, activity_two)
assert Enum.member?(activities, activity_three)
assert Enum.member?(activities, boost_activity)
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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
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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
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end
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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})
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assert Enum.member?(activities, activity_two)
assert Enum.member?(activities, activity_three)
refute Enum.member?(activities, activity_one)
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# Calling with 'with_muted' will deliver muted activities, too.
activities =
ActivityPub.fetch_activities([], %{
"muting_user" => user,
"with_muted" => true,
"skip_preload" => true
})
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assert Enum.member?(activities, activity_two)
assert Enum.member?(activities, activity_three)
assert Enum.member?(activities, activity_one)
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{:ok, user} = User.unmute(user, %User{ap_id: activity_one.data["actor"]})
activities =
ActivityPub.fetch_activities([], %{"muting_user" => user, "skip_preload" => true})
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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)
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activities =
ActivityPub.fetch_activities([], %{"muting_user" => user, "skip_preload" => true})
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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})
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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)
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_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)
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assert [_activity_one] = ActivityPub.fetch_activities([], %{"muting_user" => user})
end
test "returns thread muted activities when with_muted is set" do
user = insert(:user)
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_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)
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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
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describe "public fetch activities" do
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test "doesn't retrieve unlisted activities" do
user = insert(:user)
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{:ok, _unlisted_activity} =
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CommonAPI.post(user, %{"status" => "yeah", "visibility" => "unlisted"})
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{:ok, listed_activity} = CommonAPI.post(user, %{"status" => "yeah"})
[activity] = ActivityPub.fetch_public_activities()
assert activity == listed_activity
end
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test "retrieves public activities" do
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_activities = ActivityPub.fetch_public_activities()
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%{public: public} = ActivityBuilder.public_and_non_public()
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activities = ActivityPub.fetch_public_activities()
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assert length(activities) == 1
assert Enum.at(activities, 0) == public
end
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test "retrieves a maximum of 20 activities" do
activities = ActivityBuilder.insert_list(30)
last_expected = List.last(activities)
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activities = ActivityPub.fetch_public_activities()
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last = List.last(activities)
assert length(activities) == 20
assert last == last_expected
end
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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)
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activities = ActivityPub.fetch_public_activities(%{"since_id" => since_id})
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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})
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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
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end
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describe "like an object" do
test_with_mock "sends an activity to federation", Pleroma.Web.Federator, [:passthrough], [] do
Pleroma.Config.put([:instance, :federating], true)
note_activity = insert(:note_activity)
assert object_activity = Object.normalize(note_activity)
user = insert(:user)
{:ok, like_activity, _object} = ActivityPub.like(user, object_activity)
assert called(Pleroma.Web.Federator.publish(like_activity))
end
test "returns exist activity if object already liked" do
note_activity = insert(:note_activity)
assert object_activity = Object.normalize(note_activity)
user = insert(:user)
{:ok, like_activity, _object} = ActivityPub.like(user, object_activity)
{:ok, like_activity_exist, _object} = ActivityPub.like(user, object_activity)
assert like_activity == like_activity_exist
end
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test "adds a like activity to the db" do
note_activity = insert(:note_activity)
assert object = Object.normalize(note_activity)
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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"
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assert like_activity.data["object"] == object.data["id"]
assert like_activity.data["to"] == [User.ap_followers(user), note_activity.data["actor"]]
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assert like_activity.data["context"] == object.data["context"]
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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
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{:ok, _like_activity, object} = ActivityPub.like(user_two, object)
assert object.data["like_count"] == 2
end
end
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describe "unliking" do
test_with_mock "sends an activity to federation", Pleroma.Web.Federator, [:passthrough], [] do
Pleroma.Config.put([:instance, :federating], true)
note_activity = insert(:note_activity)
object = Object.normalize(note_activity)
user = insert(:user)
{:ok, object} = ActivityPub.unlike(user, object)
refute called(Pleroma.Web.Federator.publish())
{:ok, _like_activity, object} = ActivityPub.like(user, object)
assert object.data["like_count"] == 1
{:ok, unlike_activity, _, object} = ActivityPub.unlike(user, object)
assert object.data["like_count"] == 0
assert called(Pleroma.Web.Federator.publish(unlike_activity))
end
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test "unliking a previously liked object" do
note_activity = insert(:note_activity)
object = Object.normalize(note_activity)
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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)
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assert object.data["like_count"] == 0
assert Activity.get_by_id(like_activity.id) == nil
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end
end
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describe "announcing an object" do
test "adds an announce activity to the db" do
note_activity = insert(:note_activity)
object = Object.normalize(note_activity)
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user = insert(:user)
{:ok, announce_activity, object} = ActivityPub.announce(user, object)
assert object.data["announcement_count"] == 1
assert object.data["announcements"] == [user.ap_id]
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assert announce_activity.data["to"] == [
User.ap_followers(user),
note_activity.data["actor"]
]
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assert announce_activity.data["object"] == object.data["id"]
assert announce_activity.data["actor"] == user.ap_id
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assert announce_activity.data["context"] == object.data["context"]
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end
end
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describe "unannouncing an object" do
test "unannouncing a previously announced object" do
note_activity = insert(:note_activity)
object = Object.normalize(note_activity)
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user = insert(:user)
# Unannouncing an object that is not announced does nothing
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# {:ok, object} = ActivityPub.unannounce(user, object)
# assert object.data["announcement_count"] == 0
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{:ok, announce_activity, object} = ActivityPub.announce(user, object)
assert object.data["announcement_count"] == 1
{:ok, unannounce_activity, object} = ActivityPub.unannounce(user, object)
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assert object.data["announcement_count"] == 0
assert unannounce_activity.data["to"] == [
User.ap_followers(user),
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announce_activity.data["actor"]
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]
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assert unannounce_activity.data["type"] == "Undo"
assert unannounce_activity.data["object"] == announce_activity.data
assert unannounce_activity.data["actor"] == user.ap_id
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assert unannounce_activity.data["context"] == announce_activity.data["context"]
assert Activity.get_by_id(announce_activity.id) == nil
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end
end
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describe "uploading files" do
test "copies the file to the configured folder" do
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file = %Plug.Upload{
content_type: "image/jpg",
path: Path.absname("test/fixtures/image.jpg"),
filename: "an_image.jpg"
}
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{:ok, %Object{} = object} = ActivityPub.upload(file)
assert object.data["name"] == "an_image.jpg"
end
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test "works with base64 encoded images" do
file = %{
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"img" => data_uri()
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}
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{:ok, %Object{}} = ActivityPub.upload(file)
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end
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end
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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"])
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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
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describe "deletion" do
test "it creates a delete activity and deletes the original object" do
note = insert(:note_activity)
object = Object.normalize(note)
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{:ok, delete} = ActivityPub.delete(object)
assert delete.data["type"] == "Delete"
assert delete.data["actor"] == note.data["actor"]
assert delete.data["object"] == object.data["id"]
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assert Activity.get_by_id(delete.id) != nil
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assert Repo.get(Object, object.id).data["type"] == "Tombstone"
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end
test "decrements user note count only for public activities" do
user = insert(:user, info: %{note_count: 10})
{:ok, a1} =
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CommonAPI.post(User.get_cached_by_id(user.id), %{
"status" => "yeah",
"visibility" => "public"
})
{:ok, a2} =
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CommonAPI.post(User.get_cached_by_id(user.id), %{
"status" => "yeah",
"visibility" => "unlisted"
})
{:ok, a3} =
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CommonAPI.post(User.get_cached_by_id(user.id), %{
"status" => "yeah",
"visibility" => "private"
})
{:ok, a4} =
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CommonAPI.post(User.get_cached_by_id(user.id), %{
"status" => "yeah",
"visibility" => "direct"
})
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{:ok, _} = Object.normalize(a1) |> ActivityPub.delete()
{:ok, _} = Object.normalize(a2) |> ActivityPub.delete()
{:ok, _} = Object.normalize(a3) |> ActivityPub.delete()
{:ok, _} = Object.normalize(a4) |> ActivityPub.delete()
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user = User.get_cached_by_id(user.id)
assert user.info.note_count == 10
end
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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()
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{: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
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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"})
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{: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
})
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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"])
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assert [public_activity.id, private_activity_1.id, private_activity_3.id] == activities
assert length(activities) == 3
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activities =
ActivityPub.fetch_activities([user1.ap_id | user1.following], %{"user" => user1})
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|> Enum.map(fn a -> a.id end)
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assert [public_activity.id, private_activity_1.id] == activities
assert length(activities) == 2
end
end
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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)
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user_data = Pleroma.Web.ActivityPub.UserView.render("user.json", %{user: user})
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{:ok, update} =
ActivityPub.update(%{
actor: user_data["id"],
to: [user.follower_address],
cc: [],
object: user_data
})
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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"]
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end
end
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test "returned pinned statuses" do
Pleroma.Config.put([:instance, :max_pinned_statuses], 3)
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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)
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user = refresh_record(user)
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CommonAPI.pin(activity_two.id, user)
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user = refresh_record(user)
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CommonAPI.pin(activity_three.id, user)
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user = refresh_record(user)
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activities = ActivityPub.fetch_user_activities(user, nil, %{"pinned" => "true"})
assert 3 = length(activities)
end
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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
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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)
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activity = %Activity{activity | thread_muted?: !!activity.thread_muted?}
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assert ActivityPub.fetch_activities([], %{"user" => user}) == [activity]
end
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def data_uri do
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File.read!("test/fixtures/avatar_data_uri")
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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
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end