debian-mirror-gitlab/spec/lib/dnsxl_check_spec.rb
2016-01-29 22:53:50 +05:30

68 lines
2.2 KiB
Ruby

require 'spec_helper'
require 'ostruct'
describe 'DNSXLCheck', lib: true, no_db: true do
let(:spam_ip) { '127.0.0.2' }
let(:no_spam_ip) { '127.0.0.3' }
let(:invalid_ip) { 'a.b.c.d' }
let!(:dnsxl_check) { DNSXLCheck.create_from_list([OpenStruct.new({ domain: 'test', weight: 1 })]) }
before(:context) do
class DNSXLCheck::Resolver
class << self
alias_method :old_search, :search
def search(query)
return false if query.match(/always\.failing\.domain\z/)
return true if query.match(/\A2\.0\.0\.127\./)
return false if query.match(/\A3\.0\.0\.127\./)
end
end
end
end
describe '#test' do
before do
dnsxl_check.threshold = 0.75
dnsxl_check.add_list('always.failing.domain', 1)
end
context 'when threshold is used' do
before { dnsxl_check.use_threshold= true }
it { expect(dnsxl_check.test(spam_ip)).to be_falsey }
end
context 'when threshold is not used' do
before { dnsxl_check.use_threshold= false }
it { expect(dnsxl_check.test(spam_ip)).to be_truthy }
end
end
describe '#test_with_threshold' do
it { expect{ dnsxl_check.test_with_threshold(invalid_ip) }.to raise_error(ArgumentError) }
it { expect(dnsxl_check.test_with_threshold(spam_ip)).to be_truthy }
it { expect(dnsxl_check.test_with_threshold(no_spam_ip)).to be_falsey }
end
describe '#test_strict' do
before do
dnsxl_check.threshold = 1
dnsxl_check.add_list('always.failing.domain', 1)
end
it { expect{ dnsxl_check.test_strict(invalid_ip) }.to raise_error(ArgumentError) }
it { expect(dnsxl_check.test_with_threshold(spam_ip)).to be_falsey }
it { expect(dnsxl_check.test_with_threshold(no_spam_ip)).to be_falsey }
it { expect(dnsxl_check.test_strict(spam_ip)).to be_truthy }
it { expect(dnsxl_check.test_strict(no_spam_ip)).to be_falsey }
end
describe '#threshold=' do
it { expect{ dnsxl_check.threshold = 0 }.to raise_error(ArgumentError) }
it { expect{ dnsxl_check.threshold = 1.1 }.to raise_error(ArgumentError) }
it { expect{ dnsxl_check.threshold = 0.5 }.not_to raise_error }
end
end