pleroma/test/web/activity_pub/utils_test.exs
2019-08-27 16:21:03 +03:00

405 lines
13 KiB
Elixir

# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.UtilsTest do
use Pleroma.DataCase
alias Pleroma.Activity
alias Pleroma.Object
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.CommonAPI
import Pleroma.Factory
require Pleroma.Constants
describe "fetch the latest Follow" do
test "fetches the latest Follow activity" do
%Activity{data: %{"type" => "Follow"}} = activity = insert(:follow_activity)
follower = User.get_cached_by_ap_id(activity.data["actor"])
followed = User.get_cached_by_ap_id(activity.data["object"])
assert activity == Utils.fetch_latest_follow(follower, followed)
end
end
describe "fetch the latest Block" do
test "fetches the latest Block activity" do
blocker = insert(:user)
blocked = insert(:user)
{:ok, activity} = ActivityPub.block(blocker, blocked)
assert activity == Utils.fetch_latest_block(blocker, blocked)
end
end
describe "determine_explicit_mentions()" do
test "works with an object that has mentions" do
object = %{
"tag" => [
%{
"type" => "Mention",
"href" => "https://example.com/~alyssa",
"name" => "Alyssa P. Hacker"
}
]
}
assert Utils.determine_explicit_mentions(object) == ["https://example.com/~alyssa"]
end
test "works with an object that does not have mentions" do
object = %{
"tag" => [
%{"type" => "Hashtag", "href" => "https://example.com/tag/2hu", "name" => "2hu"}
]
}
assert Utils.determine_explicit_mentions(object) == []
end
test "works with an object that has mentions and other tags" do
object = %{
"tag" => [
%{
"type" => "Mention",
"href" => "https://example.com/~alyssa",
"name" => "Alyssa P. Hacker"
},
%{"type" => "Hashtag", "href" => "https://example.com/tag/2hu", "name" => "2hu"}
]
}
assert Utils.determine_explicit_mentions(object) == ["https://example.com/~alyssa"]
end
test "works with an object that has no tags" do
object = %{}
assert Utils.determine_explicit_mentions(object) == []
end
test "works with an object that has only IR tags" do
object = %{"tag" => ["2hu"]}
assert Utils.determine_explicit_mentions(object) == []
end
end
describe "make_unlike_data/3" do
test "returns data for unlike activity" do
user = insert(:user)
like_activity = insert(:like_activity, data_attrs: %{"context" => "test context"})
assert Utils.make_unlike_data(user, like_activity, nil) == %{
"type" => "Undo",
"actor" => user.ap_id,
"object" => like_activity.data,
"to" => [user.follower_address, like_activity.data["actor"]],
"cc" => [Pleroma.Constants.as_public()],
"context" => like_activity.data["context"]
}
assert Utils.make_unlike_data(user, like_activity, "9mJEZK0tky1w2xD2vY") == %{
"type" => "Undo",
"actor" => user.ap_id,
"object" => like_activity.data,
"to" => [user.follower_address, like_activity.data["actor"]],
"cc" => [Pleroma.Constants.as_public()],
"context" => like_activity.data["context"],
"id" => "9mJEZK0tky1w2xD2vY"
}
end
end
describe "make_like_data" do
setup do
user = insert(:user)
other_user = insert(:user)
third_user = insert(:user)
[user: user, other_user: other_user, third_user: third_user]
end
test "addresses actor's follower address if the activity is public", %{
user: user,
other_user: other_user,
third_user: third_user
} do
expected_to = Enum.sort([user.ap_id, other_user.follower_address])
expected_cc = Enum.sort(["https://www.w3.org/ns/activitystreams#Public", third_user.ap_id])
{:ok, activity} =
CommonAPI.post(user, %{
"status" =>
"hey @#{other_user.nickname}, @#{third_user.nickname} how about beering together this weekend?"
})
%{"to" => to, "cc" => cc} = Utils.make_like_data(other_user, activity, nil)
assert Enum.sort(to) == expected_to
assert Enum.sort(cc) == expected_cc
end
test "does not adress actor's follower address if the activity is not public", %{
user: user,
other_user: other_user,
third_user: third_user
} do
expected_to = Enum.sort([user.ap_id])
expected_cc = [third_user.ap_id]
{:ok, activity} =
CommonAPI.post(user, %{
"status" => "@#{other_user.nickname} @#{third_user.nickname} bought a new swimsuit!",
"visibility" => "private"
})
%{"to" => to, "cc" => cc} = Utils.make_like_data(other_user, activity, nil)
assert Enum.sort(to) == expected_to
assert Enum.sort(cc) == expected_cc
end
end
describe "fetch_ordered_collection" do
import Tesla.Mock
test "fetches the first OrderedCollectionPage when an OrderedCollection is encountered" do
mock(fn
%{method: :get, url: "http://mastodon.com/outbox"} ->
json(%{"type" => "OrderedCollection", "first" => "http://mastodon.com/outbox?page=true"})
%{method: :get, url: "http://mastodon.com/outbox?page=true"} ->
json(%{"type" => "OrderedCollectionPage", "orderedItems" => ["ok"]})
end)
assert Utils.fetch_ordered_collection("http://mastodon.com/outbox", 1) == ["ok"]
end
test "fetches several pages in the right order one after another, but only the specified amount" do
mock(fn
%{method: :get, url: "http://example.com/outbox"} ->
json(%{
"type" => "OrderedCollectionPage",
"orderedItems" => [0],
"next" => "http://example.com/outbox?page=1"
})
%{method: :get, url: "http://example.com/outbox?page=1"} ->
json(%{
"type" => "OrderedCollectionPage",
"orderedItems" => [1],
"next" => "http://example.com/outbox?page=2"
})
%{method: :get, url: "http://example.com/outbox?page=2"} ->
json(%{"type" => "OrderedCollectionPage", "orderedItems" => [2]})
end)
assert Utils.fetch_ordered_collection("http://example.com/outbox", 0) == [0]
assert Utils.fetch_ordered_collection("http://example.com/outbox", 1) == [0, 1]
end
test "returns an error if the url doesn't have an OrderedCollection/Page" do
mock(fn
%{method: :get, url: "http://example.com/not-an-outbox"} ->
json(%{"type" => "NotAnOutbox"})
end)
assert {:error, _} = Utils.fetch_ordered_collection("http://example.com/not-an-outbox", 1)
end
test "returns the what was collected if there are less pages than specified" do
mock(fn
%{method: :get, url: "http://example.com/outbox"} ->
json(%{
"type" => "OrderedCollectionPage",
"orderedItems" => [0],
"next" => "http://example.com/outbox?page=1"
})
%{method: :get, url: "http://example.com/outbox?page=1"} ->
json(%{"type" => "OrderedCollectionPage", "orderedItems" => [1]})
end)
assert Utils.fetch_ordered_collection("http://example.com/outbox", 5) == [0, 1]
end
end
test "make_json_ld_header/0" do
assert Utils.make_json_ld_header() == %{
"@context" => [
"https://www.w3.org/ns/activitystreams",
"http://localhost:4001/schemas/litepub-0.1.jsonld",
%{
"@language" => "und"
}
]
}
end
describe "get_existing_votes" do
test "fetches existing votes" do
user = insert(:user)
other_user = insert(:user)
{:ok, activity} =
CommonAPI.post(user, %{
"status" => "How do I pronounce LaTeX?",
"poll" => %{
"options" => ["laytekh", "lahtekh", "latex"],
"expires_in" => 20,
"multiple" => true
}
})
object = Object.normalize(activity)
{:ok, votes, object} = CommonAPI.vote(other_user, object, [0, 1])
assert Enum.sort(Utils.get_existing_votes(other_user.ap_id, object)) == Enum.sort(votes)
end
test "fetches only Create activities" do
user = insert(:user)
other_user = insert(:user)
{:ok, activity} =
CommonAPI.post(user, %{
"status" => "Are we living in a society?",
"poll" => %{
"options" => ["yes", "no"],
"expires_in" => 20
}
})
object = Object.normalize(activity)
{:ok, [vote], object} = CommonAPI.vote(other_user, object, [0])
vote_object = Object.normalize(vote)
{:ok, _activity, _object} = ActivityPub.like(user, vote_object)
[fetched_vote] = Utils.get_existing_votes(other_user.ap_id, object)
assert fetched_vote.id == vote.id
end
end
describe "update_follow_state_for_all/2" do
test "updates the state of all Follow activities with the same actor and object" do
user = insert(:user, info: %{locked: true})
follower = insert(:user)
{:ok, follow_activity} = ActivityPub.follow(follower, user)
{:ok, follow_activity_two} = ActivityPub.follow(follower, user)
data =
follow_activity_two.data
|> Map.put("state", "accept")
cng = Ecto.Changeset.change(follow_activity_two, data: data)
{:ok, follow_activity_two} = Repo.update(cng)
{:ok, follow_activity_two} =
Utils.update_follow_state_for_all(follow_activity_two, "accept")
assert Repo.get(Activity, follow_activity.id).data["state"] == "accept"
assert Repo.get(Activity, follow_activity_two.id).data["state"] == "accept"
end
end
describe "update_follow_state/2" do
test "updates the state of the given follow activity" do
user = insert(:user, info: %{locked: true})
follower = insert(:user)
{:ok, follow_activity} = ActivityPub.follow(follower, user)
{:ok, follow_activity_two} = ActivityPub.follow(follower, user)
data =
follow_activity_two.data
|> Map.put("state", "accept")
cng = Ecto.Changeset.change(follow_activity_two, data: data)
{:ok, follow_activity_two} = Repo.update(cng)
{:ok, follow_activity_two} = Utils.update_follow_state(follow_activity_two, "reject")
assert Repo.get(Activity, follow_activity.id).data["state"] == "pending"
assert Repo.get(Activity, follow_activity_two.id).data["state"] == "reject"
end
end
describe "update_element_in_object/3" do
test "updates likes" do
user = insert(:user)
activity = insert(:note_activity)
object = Object.normalize(activity)
assert {:ok, updated_object} =
Utils.update_element_in_object(
"like",
[user.ap_id],
object
)
assert updated_object.data["likes"] == [user.ap_id]
assert updated_object.data["like_count"] == 1
end
end
describe "add_like_to_object/2" do
test "add actor to likes" do
user = insert(:user)
user2 = insert(:user)
object = insert(:note)
assert {:ok, updated_object} =
Utils.add_like_to_object(
%Activity{data: %{"actor" => user.ap_id}},
object
)
assert updated_object.data["likes"] == [user.ap_id]
assert updated_object.data["like_count"] == 1
assert {:ok, updated_object2} =
Utils.add_like_to_object(
%Activity{data: %{"actor" => user2.ap_id}},
updated_object
)
assert updated_object2.data["likes"] == [user2.ap_id, user.ap_id]
assert updated_object2.data["like_count"] == 2
end
end
describe "remove_like_from_object/2" do
test "removes ap_id from likes" do
user = insert(:user)
user2 = insert(:user)
object = insert(:note, data: %{"likes" => [user.ap_id, user2.ap_id], "like_count" => 2})
assert {:ok, updated_object} =
Utils.remove_like_from_object(
%Activity{data: %{"actor" => user.ap_id}},
object
)
assert updated_object.data["likes"] == [user2.ap_id]
assert updated_object.data["like_count"] == 1
end
end
describe "get_existing_like/2" do
test "fetches existing like" do
note_activity = insert(:note_activity)
assert object = Object.normalize(note_activity)
user = insert(:user)
refute Utils.get_existing_like(user.ap_id, object)
{:ok, like_activity, _object} = ActivityPub.like(user, object)
assert ^like_activity = Utils.get_existing_like(user.ap_id, object)
end
end
end