mastodon/spec/lib/activitypub/activity/follow_spec.rb
Claire be3b9f8151
Fix URI of repeat follow requests not being recorded (#15662)
* Fix URI of repeat follow requests not being recorded

In case we receive a “repeat” or “duplicate” follow request, we automatically
fast-forward the accept with the latest received Activity `id`, but we don't
record it.

In general, a “repeat” or “duplicate” follow request may happen if for some
reason (e.g. inconsistent handling of Block or Undo Accept activities, an
instance being brought back up from the dead, etc.) the local instance thought
the remote actor were following them while the remote actor thought otherwise.

In those cases, the remote instance does not know about the older Follow
activity `id`, so keeping that record serves no purpose, but knowing the most
recent one is useful if the remote implementation at some point refers to it
by `id` without inlining it.

* Add tests
2021-02-11 01:53:44 +01:00

189 lines
5.4 KiB
Ruby

require 'rails_helper'
RSpec.describe ActivityPub::Activity::Follow do
let(:sender) { Fabricate(:account) }
let(:recipient) { Fabricate(:account) }
let(:json) do
{
'@context': 'https://www.w3.org/ns/activitystreams',
id: 'foo',
type: 'Follow',
actor: ActivityPub::TagManager.instance.uri_for(sender),
object: ActivityPub::TagManager.instance.uri_for(recipient),
}.with_indifferent_access
end
describe '#perform' do
subject { described_class.new(json, sender) }
context 'with no prior follow' do
context 'unlocked account' do
before do
subject.perform
end
it 'creates a follow from sender to recipient' do
expect(sender.following?(recipient)).to be true
expect(sender.active_relationships.find_by(target_account: recipient).uri).to eq 'foo'
end
it 'does not create a follow request' do
expect(sender.requested?(recipient)).to be false
end
end
context 'silenced account following an unlocked account' do
before do
sender.touch(:silenced_at)
subject.perform
end
it 'does not create a follow from sender to recipient' do
expect(sender.following?(recipient)).to be false
end
it 'creates a follow request' do
expect(sender.requested?(recipient)).to be true
expect(sender.follow_requests.find_by(target_account: recipient).uri).to eq 'foo'
end
end
context 'unlocked account muting the sender' do
before do
recipient.mute!(sender)
subject.perform
end
it 'creates a follow from sender to recipient' do
expect(sender.following?(recipient)).to be true
expect(sender.active_relationships.find_by(target_account: recipient).uri).to eq 'foo'
end
it 'does not create a follow request' do
expect(sender.requested?(recipient)).to be false
end
end
context 'locked account' do
before do
recipient.update(locked: true)
subject.perform
end
it 'does not create a follow from sender to recipient' do
expect(sender.following?(recipient)).to be false
end
it 'creates a follow request' do
expect(sender.requested?(recipient)).to be true
expect(sender.follow_requests.find_by(target_account: recipient).uri).to eq 'foo'
end
end
end
context 'when a follow relationship already exists' do
before do
sender.active_relationships.create!(target_account: recipient, uri: 'bar')
end
context 'unlocked account' do
before do
subject.perform
end
it 'correctly sets the new URI' do
expect(sender.active_relationships.find_by(target_account: recipient).uri).to eq 'foo'
end
it 'does not create a follow request' do
expect(sender.requested?(recipient)).to be false
end
end
context 'silenced account following an unlocked account' do
before do
sender.touch(:silenced_at)
subject.perform
end
it 'correctly sets the new URI' do
expect(sender.active_relationships.find_by(target_account: recipient).uri).to eq 'foo'
end
it 'does not create a follow request' do
expect(sender.requested?(recipient)).to be false
end
end
context 'unlocked account muting the sender' do
before do
recipient.mute!(sender)
subject.perform
end
it 'correctly sets the new URI' do
expect(sender.active_relationships.find_by(target_account: recipient).uri).to eq 'foo'
end
it 'does not create a follow request' do
expect(sender.requested?(recipient)).to be false
end
end
context 'locked account' do
before do
recipient.update(locked: true)
subject.perform
end
it 'correctly sets the new URI' do
expect(sender.active_relationships.find_by(target_account: recipient).uri).to eq 'foo'
end
it 'does not create a follow request' do
expect(sender.requested?(recipient)).to be false
end
end
end
context 'when a follow request already exists' do
before do
sender.follow_requests.create!(target_account: recipient, uri: 'bar')
end
context 'silenced account following an unlocked account' do
before do
sender.touch(:silenced_at)
subject.perform
end
it 'does not create a follow from sender to recipient' do
expect(sender.following?(recipient)).to be false
end
it 'correctly sets the new URI' do
expect(sender.requested?(recipient)).to be true
expect(sender.follow_requests.find_by(target_account: recipient).uri).to eq 'foo'
end
end
context 'locked account' do
before do
recipient.update(locked: true)
subject.perform
end
it 'does not create a follow from sender to recipient' do
expect(sender.following?(recipient)).to be false
end
it 'correctly sets the new URI' do
expect(sender.requested?(recipient)).to be true
expect(sender.follow_requests.find_by(target_account: recipient).uri).to eq 'foo'
end
end
end
end
end