pages_domain_spec.rb

require 'spec_helper'

describe PagesDomain, models: true do
  describe 'associations' do
    it { is_expected.to belong_to(:project) }
  end
  
  describe :validate_domain do
    subject { build(:pages_domain, domain: domain) }

    context 'is unique' do
      let(:domain) { 'my.domain.com' }

      it { is_expected.to validate_uniqueness_of(:domain) }
    end

    context 'valid domain' do
      let(:domain) { 'my.domain.com' }

      it { is_expected.to be_valid }
    end

    context 'no domain' do
      let(:domain) { nil }

      it { is_expected.to_not be_valid }
    end

    context 'invalid domain' do
      let(:domain) { '0123123' }

      it { is_expected.to_not be_valid }
    end

    context 'domain from .example.com' do
      let(:domain) { 'my.domain.com' }

      before { allow(Settings.pages).to receive(:host).and_return('domain.com') }

      it { is_expected.to_not be_valid }
    end
  end

  describe 'validate certificate' do
    subject { domain }

    context 'when only certificate is specified' do
      let(:domain) { build(:pages_domain, :with_certificate) }

      it { is_expected.to_not be_valid }
    end

    context 'when only key is specified' do
      let(:domain) { build(:pages_domain, :with_key) }

      it { is_expected.to_not be_valid }
    end

    context 'with matching key' do
      let(:domain) { build(:pages_domain, :with_certificate, :with_key) }

      it { is_expected.to be_valid }
    end

    context 'for not matching key' do
      let(:domain) { build(:pages_domain, :with_missing_chain, :with_key) }

      it { is_expected.to_not be_valid }
    end
  end

  describe :url do
    subject { domain.url }

    context 'without the certificate' do
      let(:domain) { build(:pages_domain) }

      it { is_expected.to eq('http://my.domain.com') }
    end

    context 'with a certificate' do
      let(:domain) { build(:pages_domain, :with_certificate) }

      it { is_expected.to eq('https://my.domain.com') }
    end
  end

  describe :has_matching_key? do
    subject { domain.has_matching_key? }

    context 'for matching key' do
      let(:domain) { build(:pages_domain, :with_certificate, :with_key) }

      it { is_expected.to be_truthy }
    end

    context 'for invalid key' do
      let(:domain) { build(:pages_domain, :with_missing_chain, :with_key) }

      it { is_expected.to be_falsey }
    end
  end

  describe :has_intermediates? do
    subject { domain.has_intermediates? }

    context 'for self signed' do
      let(:domain) { build(:pages_domain, :with_certificate) }

      it { is_expected.to be_truthy }
    end

    context 'for missing certificate chain' do
      let(:domain) { build(:pages_domain, :with_missing_chain) }

      it { is_expected.to be_falsey }
    end

    context 'for trusted certificate chain' do
      # We only validate that we can to rebuild the trust chain, for certificates
      # We assume that 'AddTrustExternalCARoot' needed to validate the chain is in trusted store.
      # It will be if ca-certificates is installed on Debian/Ubuntu/Alpine

      let(:domain) { build(:pages_domain, :with_trusted_chain) }

      it { is_expected.to be_truthy }
    end
  end

  describe :expired? do
    subject { domain.expired? }

    context 'for valid' do
      let(:domain) { build(:pages_domain, :with_certificate) }

      it { is_expected.to be_falsey }
    end

    context 'for expired' do
      let(:domain) { build(:pages_domain, :with_expired_certificate) }

      it { is_expected.to be_truthy }
    end
  end

  describe :subject do
    let(:domain) { build(:pages_domain, :with_certificate) }

    subject { domain.subject }

    it { is_expected.to eq('/CN=test-certificate') }
  end

  describe :certificate_text do
    let(:domain) { build(:pages_domain, :with_certificate) }

    subject { domain.certificate_text }

    # We test only existence of output, since the output is long
    it { is_expected.to_not be_empty }
  end
end