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Diffstat (limited to 'test/pleroma/web/activity_pub/mrf/keyword_policy_test.exs')
-rw-r--r-- | test/pleroma/web/activity_pub/mrf/keyword_policy_test.exs | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/test/pleroma/web/activity_pub/mrf/keyword_policy_test.exs b/test/pleroma/web/activity_pub/mrf/keyword_policy_test.exs new file mode 100644 index 000000000..b3d0f3d90 --- /dev/null +++ b/test/pleroma/web/activity_pub/mrf/keyword_policy_test.exs @@ -0,0 +1,225 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2020 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: clear_config(:mrf_keyword) + + setup do + Pleroma.Config.put([:mrf_keyword], %{reject: [], federated_timeline_removal: [], replace: []}) + end + + describe "rejecting based on keywords" do + test "rejects if string matches in content" do + Pleroma.Config.put([:mrf_keyword, :reject], ["pun"]) + + message = %{ + "type" => "Create", + "object" => %{ + "content" => "just a daily reminder that compLAINer is a good pun", + "summary" => "" + } + } + + assert {:reject, "[KeywordPolicy] Matches with rejected keyword"} = + KeywordPolicy.filter(message) + end + + test "rejects if string matches in summary" do + Pleroma.Config.put([:mrf_keyword, :reject], ["pun"]) + + message = %{ + "type" => "Create", + "object" => %{ + "summary" => "just a daily reminder that compLAINer is a good pun", + "content" => "" + } + } + + assert {:reject, "[KeywordPolicy] Matches with rejected keyword"} = + KeywordPolicy.filter(message) + end + + test "rejects if regex matches in content" 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", + "summary" => "" + } + } + + {:reject, "[KeywordPolicy] Matches with rejected keyword"} == + KeywordPolicy.filter(message) + end) + end + + test "rejects if regex matches in summary" 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" => %{ + "summary" => "just a daily reminder that #{content} is a good pun", + "content" => "" + } + } + + {:reject, "[KeywordPolicy] Matches with rejected keyword"} == + KeywordPolicy.filter(message) + end) + end + end + + describe "delisting from ftl based on keywords" do + test "delists if string matches in content" 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", + "summary" => "" + } + } + + {: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 string matches in summary" do + Pleroma.Config.put([:mrf_keyword, :federated_timeline_removal], ["pun"]) + + message = %{ + "to" => ["https://www.w3.org/ns/activitystreams#Public"], + "type" => "Create", + "object" => %{ + "summary" => "just a daily reminder that compLAINer is a good pun", + "content" => "" + } + } + + {: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 in content" 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", + "summary" => "" + } + } + + {: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 + + test "delists if regex matches in summary" 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" => %{ + "summary" => "just a daily reminder that #{content} is a good pun", + "content" => "" + } + } + + {: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 in content" 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", "summary" => ""} + } + + {:ok, %{"object" => %{"content" => result}}} = KeywordPolicy.filter(message) + assert result == "ZFS is free software" + end + + test "replaces keyword if string matches in summary" do + Pleroma.Config.put([:mrf_keyword, :replace], [{"opensource", "free software"}]) + + message = %{ + "type" => "Create", + "to" => ["https://www.w3.org/ns/activitystreams#Public"], + "object" => %{"summary" => "ZFS is opensource", "content" => ""} + } + + {:ok, %{"object" => %{"summary" => result}}} = KeywordPolicy.filter(message) + assert result == "ZFS is free software" + end + + test "replaces keyword if regex matches in content" 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}", "summary" => ""} + } + + {:ok, %{"object" => %{"content" => result}}} = KeywordPolicy.filter(message) + result == "ZFS is free software" + end) + end + + test "replaces keyword if regex matches in summary" 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" => %{"summary" => "ZFS is #{content}", "content" => ""} + } + + {:ok, %{"object" => %{"summary" => result}}} = KeywordPolicy.filter(message) + result == "ZFS is free software" + end) + end + end +end |