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# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.MRF.TagPolicyTest do
use Pleroma.DataCase, async: true
import Pleroma.Factory
alias Pleroma.Web.ActivityPub.MRF.TagPolicy
@public "https://www.w3.org/ns/activitystreams#Public"
describe "mrf_tag:disable-any-subscription" do
test "rejects message" do
actor = insert(:user, tags: ["mrf_tag:disable-any-subscription"])
message = %{"object" => actor.ap_id, "type" => "Follow", "actor" => actor.ap_id}
assert {:reject, _} = TagPolicy.filter(message)
end
end
describe "mrf_tag:disable-remote-subscription" do
test "rejects non-local follow requests" do
actor = insert(:user, tags: ["mrf_tag:disable-remote-subscription"])
follower = insert(:user, tags: ["mrf_tag:disable-remote-subscription"], local: false)
message = %{"object" => actor.ap_id, "type" => "Follow", "actor" => follower.ap_id}
assert {:reject, _} = TagPolicy.filter(message)
end
test "allows non-local follow requests" do
actor = insert(:user, tags: ["mrf_tag:disable-remote-subscription"])
follower = insert(:user, tags: ["mrf_tag:disable-remote-subscription"], local: true)
message = %{"object" => actor.ap_id, "type" => "Follow", "actor" => follower.ap_id}
assert {:ok, _message} = TagPolicy.filter(message)
end
end
describe "mrf_tag:sandbox" do
test "removes from public timelines" do
actor = insert(:user, tags: ["mrf_tag:sandbox"])
message = %{
"actor" => actor.ap_id,
"type" => "Create",
"object" => %{},
"to" => [@public, "f"],
"cc" => [@public, "d"]
}
except_message = %{
"actor" => actor.ap_id,
"type" => "Create",
"object" => %{"to" => ["f", actor.follower_address], "cc" => ["d"]},
"to" => ["f", actor.follower_address],
"cc" => ["d"]
}
assert TagPolicy.filter(message) == {:ok, except_message}
end
end
describe "mrf_tag:force-unlisted" do
test "removes from the federated timeline" do
actor = insert(:user, tags: ["mrf_tag:force-unlisted"])
message = %{
"actor" => actor.ap_id,
"type" => "Create",
"object" => %{},
"to" => [@public, "f"],
"cc" => [actor.follower_address, "d"]
}
except_message = %{
"actor" => actor.ap_id,
"type" => "Create",
"object" => %{"to" => ["f", actor.follower_address], "cc" => ["d", @public]},
"to" => ["f", actor.follower_address],
"cc" => ["d", @public]
}
assert TagPolicy.filter(message) == {:ok, except_message}
end
end
describe "mrf_tag:media-strip" do
test "removes attachments" do
actor = insert(:user, tags: ["mrf_tag:media-strip"])
message = %{
"actor" => actor.ap_id,
"type" => "Create",
"object" => %{"attachment" => ["file1"]}
}
except_message = %{
"actor" => actor.ap_id,
"type" => "Create",
"object" => %{}
}
assert TagPolicy.filter(message) == {:ok, except_message}
end
test "removes attachments in Updates" do
actor = insert(:user, tags: ["mrf_tag:media-strip"])
message = %{
"actor" => actor.ap_id,
"type" => "Update",
"object" => %{"attachment" => ["file1"]}
}
except_message = %{
"actor" => actor.ap_id,
"type" => "Update",
"object" => %{}
}
assert TagPolicy.filter(message) == {:ok, except_message}
end
end
describe "mrf_tag:media-force-nsfw" do
test "Mark as sensitive on presence of attachments" do
actor = insert(:user, tags: ["mrf_tag:media-force-nsfw"])
message = %{
"actor" => actor.ap_id,
"type" => "Create",
"object" => %{"tag" => ["test"], "attachment" => ["file1"]}
}
except_message = %{
"actor" => actor.ap_id,
"type" => "Create",
"object" => %{"tag" => ["test"], "attachment" => ["file1"], "sensitive" => true}
}
assert TagPolicy.filter(message) == {:ok, except_message}
end
test "Mark as sensitive on presence of attachments in Updates" do
actor = insert(:user, tags: ["mrf_tag:media-force-nsfw"])
message = %{
"actor" => actor.ap_id,
"type" => "Update",
"object" => %{"tag" => ["test"], "attachment" => ["file1"]}
}
except_message = %{
"actor" => actor.ap_id,
"type" => "Update",
"object" => %{"tag" => ["test"], "attachment" => ["file1"], "sensitive" => true}
}
assert TagPolicy.filter(message) == {:ok, except_message}
end
end
end
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