debian-mirror-gitlab/spec/lib/gitlab/reference_counter_spec.rb
2019-12-04 20:38:33 +05:30

39 lines
1.4 KiB
Ruby

# frozen_string_literal: true
require 'spec_helper'
describe Gitlab::ReferenceCounter do
let(:redis) { double('redis') }
let(:reference_counter_key) { "git-receive-pack-reference-counter:project-1" }
let(:reference_counter) { described_class.new('project-1') }
before do
allow(Gitlab::Redis::SharedState).to receive(:with).and_yield(redis)
end
it 'increases and set the expire time of a reference count for a path' do
expect(redis).to receive(:incr).with(reference_counter_key)
expect(redis).to receive(:expire).with(reference_counter_key,
described_class::REFERENCE_EXPIRE_TIME)
expect(reference_counter.increase).to be(true)
end
it 'decreases the reference count for a path' do
allow(redis).to receive(:decr).and_return(0)
expect(redis).to receive(:decr).with(reference_counter_key)
expect(reference_counter.decrease).to be(true)
end
it 'warns if attempting to decrease a counter with a value of one or less, and resets the counter' do
expect(redis).to receive(:decr).and_return(-1)
expect(redis).to receive(:del)
expect(Rails.logger).to receive(:warn).with("Reference counter for project-1" \
" decreased when its value was less than 1. Reseting the counter.")
expect(reference_counter.decrease).to be(true)
end
it 'get the reference count for a path' do
allow(redis).to receive(:get).and_return(1)
expect(reference_counter.value).to be(1)
end
end