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# frozen_string_literal: true
require 'rails_helper'
describe AccountStatusesCleanupService, type: :service do
let(:account) { Fabricate(:account, username: 'alice', domain: nil) }
let(:account_policy) { Fabricate(:account_statuses_cleanup_policy, account: account) }
let!(:unrelated_status) { Fabricate(:status, created_at: 3.years.ago) }
describe '#call' do
context 'when the account has not posted anything' do
it 'returns 0 deleted toots' do
expect(subject.call(account_policy)).to eq 0
end
end
context 'when the account has posted several old statuses' do
let!(:very_old_status) { Fabricate(:status, created_at: 3.years.ago, account: account) }
let!(:old_status) { Fabricate(:status, created_at: 1.year.ago, account: account) }
let!(:another_old_status) { Fabricate(:status, created_at: 1.year.ago, account: account) }
let!(:recent_status) { Fabricate(:status, created_at: 1.day.ago, account: account) }
context 'given a budget of 1' do
it 'reports 1 deleted toot' do
expect(subject.call(account_policy, 1)).to eq 1
end
end
context 'given a normal budget of 10' do
it 'reports 3 deleted statuses' do
expect(subject.call(account_policy, 10)).to eq 3
end
it 'records the last deleted id' do
subject.call(account_policy, 10)
expect(account_policy.last_inspected).to eq [old_status.id, another_old_status.id].max
end
it 'actually deletes the statuses' do
subject.call(account_policy, 10)
expect(Status.find_by(id: [very_old_status.id, old_status.id, another_old_status.id])).to be_nil
end
end
context 'when called repeatedly with a budget of 2' do
it 'reports 2 then 1 deleted statuses' do
expect(subject.call(account_policy, 2)).to eq 2
expect(subject.call(account_policy, 2)).to eq 1
end
it 'actually deletes the statuses in the expected order' do
subject.call(account_policy, 2)
expect(Status.find_by(id: very_old_status.id)).to be_nil
subject.call(account_policy, 2)
expect(Status.find_by(id: [very_old_status.id, old_status.id, another_old_status.id])).to be_nil
end
end
context 'when a self-faved toot is unfaved' do
let!(:self_faved) { Fabricate(:status, created_at: 6.months.ago, account: account) }
let!(:favourite) { Fabricate(:favourite, account: account, status: self_faved) }
it 'deletes it once unfaved' do
expect(subject.call(account_policy, 20)).to eq 3
expect(Status.find_by(id: self_faved.id)).to_not be_nil
expect(subject.call(account_policy, 20)).to eq 0
favourite.destroy!
expect(subject.call(account_policy, 20)).to eq 1
expect(Status.find_by(id: self_faved.id)).to be_nil
end
end
context 'when there are more un-deletable old toots than the early search cutoff' do
before do
stub_const 'AccountStatusesCleanupPolicy::EARLY_SEARCH_CUTOFF', 5
# Old statuses that should be cut-off
10.times do
Fabricate(:status, created_at: 4.years.ago, visibility: :direct, account: account)
end
# New statuses that prevent cut-off id to reach the last status
10.times do
Fabricate(:status, created_at: 4.seconds.ago, visibility: :direct, account: account)
end
end
it 'reports 0 deleted statuses then 0 then 3 then 0 again' do
expect(subject.call(account_policy, 10)).to eq 0
expect(subject.call(account_policy, 10)).to eq 0
expect(subject.call(account_policy, 10)).to eq 3
expect(subject.call(account_policy, 10)).to eq 0
end
it 'never causes the recorded id to get higher than oldest deletable toot' do
subject.call(account_policy, 10)
subject.call(account_policy, 10)
subject.call(account_policy, 10)
subject.call(account_policy, 10)
expect(account_policy.last_inspected).to be < Mastodon::Snowflake.id_at(account_policy.min_status_age.seconds.ago, with_random: false)
end
end
end
end
end
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