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defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
use Pleroma.DataCase
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.{Activity, Object, User}
alias Pleroma.Builders.ActivityBuilder
import Pleroma.Factory
describe "insertion" do
test "inserts a given map into the activity database, giving it an id if it has none." do
data = %{
"ok" => true
}
{:ok, %Activity{} = activity} = ActivityPub.insert(data)
assert activity.data["ok"] == data["ok"]
assert is_binary(activity.data["id"])
given_id = "bla"
data = %{
"ok" => true,
"id" => given_id
}
{:ok, %Activity{} = activity} = ActivityPub.insert(data)
assert activity.data["ok"] == data["ok"]
assert activity.data["id"] == given_id
end
test "adds an id to a given object if it lacks one and inserts it to the object database" do
data = %{
"object" => %{
"ok" => true
}
}
{:ok, %Activity{} = activity} = ActivityPub.insert(data)
assert is_binary(activity.data["object"]["id"])
assert %Object{} = Object.get_by_ap_id(activity.data["object"]["id"])
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(%{"context" => "2hu"})
{:ok, activity_two} = ActivityBuilder.insert(%{"context" => "2hu"})
{:ok, _activity_three} = ActivityBuilder.insert(%{"context" => "3hu"})
activities = ActivityPub.fetch_activities_for_context("2hu")
assert activities == [activity, activity_two]
end
end
describe "public fetch activities" do
test "retrieves public activities" do
%{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
end
describe "like an object" do
test "adds a like activity to the db" do
note_activity = insert(:note_activity)
object = Object.get_by_ap_id(note_activity.data["object"]["id"])
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 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]
[note_activity] = Activity.all_by_object_ap_id(object.data["id"])
assert note_activity.data["object"]["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.get_by_ap_id(note_activity.data["object"]["id"])
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 Repo.get(Activity, 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.get_by_ap_id(note_activity.data["object"]["id"])
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
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
end
end
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