akkoma/test/web/activity_pub/mrf/keyword_policy_test.exs

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2019-02-08 17:23:26 +00:00
# Pleroma: A lightweight social networking server
# Copyright © 2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicyTest do
use Pleroma.DataCase
alias Pleroma.Web.ActivityPub.MRF.KeywordPolicy
setup do
Pleroma.Config.put([:mrf_keyword], %{reject: [], federated_timeline_removal: [], replace: []})
end
describe "rejecting based on keywords" do
test "rejects if string matches" do
Pleroma.Config.put([:mrf_keyword, :reject], ["pun"])
message = %{
"type" => "Create",
"object" => %{"content" => "just a daily reminder that compLAINer is a good pun"}
}
assert {:reject, nil} == KeywordPolicy.filter(message)
end
test "rejects if regex matches" do
Pleroma.Config.put([:mrf_keyword, :reject], [~r/comp[lL][aA][iI][nN]er/])
assert true ==
Enum.all?(["complainer", "compLainer", "compLAiNer", "compLAINer"], fn content ->
message = %{
"type" => "Create",
"object" => %{
"content" => "just a daily reminder that #{content} is a good pun"
}
}
{:reject, nil} == KeywordPolicy.filter(message)
end)
end
end
describe "delisting from ftl based on keywords" do
test "delists if string matches" do
Pleroma.Config.put([:mrf_keyword, :federated_timeline_removal], ["pun"])
message = %{
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"type" => "Create",
"object" => %{"content" => "just a daily reminder that compLAINer is a good pun"}
}
{:ok, result} = KeywordPolicy.filter(message)
assert ["https://www.w3.org/ns/activitystreams#Public"] == result["cc"]
refute ["https://www.w3.org/ns/activitystreams#Public"] == result["to"]
end
test "delists if regex matches" do
Pleroma.Config.put([:mrf_keyword, :federated_timeline_removal], [~r/comp[lL][aA][iI][nN]er/])
assert true ==
Enum.all?(["complainer", "compLainer", "compLAiNer", "compLAINer"], fn content ->
message = %{
"type" => "Create",
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"object" => %{
"content" => "just a daily reminder that #{content} is a good pun"
}
}
{:ok, result} = KeywordPolicy.filter(message)
["https://www.w3.org/ns/activitystreams#Public"] == result["cc"] and
not (["https://www.w3.org/ns/activitystreams#Public"] == result["to"])
end)
end
end
describe "replacing keywords" do
test "replaces keyword if string matches" do
Pleroma.Config.put([:mrf_keyword, :replace], [{"opensource", "free software"}])
message = %{
"type" => "Create",
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"object" => %{"content" => "ZFS is opensource"}
}
{:ok, %{"object" => %{"content" => result}}} = KeywordPolicy.filter(message)
assert result == "ZFS is free software"
end
test "replaces keyword if regex matches" do
Pleroma.Config.put([:mrf_keyword, :replace], [
{~r/open(-|\s)?source\s?(software)?/, "free software"}
])
assert true ==
Enum.all?(["opensource", "open-source", "open source"], fn content ->
message = %{
"type" => "Create",
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"object" => %{"content" => "ZFS is #{content}"}
}
{:ok, %{"object" => %{"content" => result}}} = KeywordPolicy.filter(message)
result == "ZFS is free software"
end)
end
end
end