148 lines
		
	
	
	
		
			3.8 KiB
		
	
	
	
		
			Elixir
		
	
	
	
	
	
			
		
		
	
	
			148 lines
		
	
	
	
		
			3.8 KiB
		
	
	
	
		
			Elixir
		
	
	
	
	
	
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.ActivityPub.MRF.ObjectAgePolicyTest do
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  use Pleroma.DataCase
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  alias Pleroma.Config
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  alias Pleroma.User
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  alias Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy
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  alias Pleroma.Web.ActivityPub.Visibility
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  setup do:
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          clear_config(:mrf_object_age,
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            threshold: 172_800,
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            actions: [:delist, :strip_followers]
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          )
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  setup_all do
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    Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
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    :ok
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  end
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  defp get_old_message do
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    File.read!("test/fixtures/mastodon-post-activity.json")
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    |> Poison.decode!()
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  end
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  defp get_new_message do
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    old_message = get_old_message()
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    new_object =
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      old_message
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      |> Map.get("object")
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      |> Map.put("published", DateTime.utc_now() |> DateTime.to_iso8601())
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    old_message
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    |> Map.put("object", new_object)
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  end
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  describe "with reject action" do
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    test "works with objects with empty to or cc fields" do
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      Config.put([:mrf_object_age, :actions], [:reject])
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      data =
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        get_old_message()
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        |> Map.put("cc", nil)
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        |> Map.put("to", nil)
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      assert match?({:reject, _}, ObjectAgePolicy.filter(data))
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    end
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    test "it rejects an old post" do
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      Config.put([:mrf_object_age, :actions], [:reject])
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      data = get_old_message()
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      assert match?({:reject, _}, ObjectAgePolicy.filter(data))
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    end
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    test "it allows a new post" do
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      Config.put([:mrf_object_age, :actions], [:reject])
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      data = get_new_message()
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      assert match?({:ok, _}, ObjectAgePolicy.filter(data))
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    end
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  end
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  describe "with delist action" do
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    test "works with objects with empty to or cc fields" do
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      Config.put([:mrf_object_age, :actions], [:delist])
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      data =
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        get_old_message()
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        |> Map.put("cc", nil)
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        |> Map.put("to", nil)
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      {:ok, _u} = User.get_or_fetch_by_ap_id(data["actor"])
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      {:ok, data} = ObjectAgePolicy.filter(data)
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      assert Visibility.get_visibility(%{data: data}) == "unlisted"
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    end
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    test "it delists an old post" do
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      Config.put([:mrf_object_age, :actions], [:delist])
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      data = get_old_message()
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      {:ok, _u} = User.get_or_fetch_by_ap_id(data["actor"])
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      {:ok, data} = ObjectAgePolicy.filter(data)
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      assert Visibility.get_visibility(%{data: data}) == "unlisted"
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    end
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    test "it allows a new post" do
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      Config.put([:mrf_object_age, :actions], [:delist])
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      data = get_new_message()
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      {:ok, _user} = User.get_or_fetch_by_ap_id(data["actor"])
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      assert match?({:ok, ^data}, ObjectAgePolicy.filter(data))
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    end
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  end
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  describe "with strip_followers action" do
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    test "works with objects with empty to or cc fields" do
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      Config.put([:mrf_object_age, :actions], [:strip_followers])
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      data =
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        get_old_message()
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        |> Map.put("cc", nil)
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        |> Map.put("to", nil)
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      {:ok, user} = User.get_or_fetch_by_ap_id(data["actor"])
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      {:ok, data} = ObjectAgePolicy.filter(data)
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      refute user.follower_address in data["to"]
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      refute user.follower_address in data["cc"]
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    end
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    test "it strips followers collections from an old post" do
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      Config.put([:mrf_object_age, :actions], [:strip_followers])
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      data = get_old_message()
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      {:ok, user} = User.get_or_fetch_by_ap_id(data["actor"])
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      {:ok, data} = ObjectAgePolicy.filter(data)
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      refute user.follower_address in data["to"]
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      refute user.follower_address in data["cc"]
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    end
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    test "it allows a new post" do
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      Config.put([:mrf_object_age, :actions], [:strip_followers])
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      data = get_new_message()
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      {:ok, _u} = User.get_or_fetch_by_ap_id(data["actor"])
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      assert match?({:ok, ^data}, ObjectAgePolicy.filter(data))
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    end
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  end
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end
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