require 'spec_helper'

sources_list = {  ensure: 'file',
                  path: '/etc/apt/sources.list',
                  owner: 'root',
                  group: 'root',
                  mode: '0644',
                  notify: 'Class[Apt::Update]' }

sources_list_d = { ensure: 'directory',
                   path: '/etc/apt/sources.list.d',
                   owner: 'root',
                   group: 'root',
                   mode: '0644',
                   purge: false,
                   recurse: false,
                   notify: 'Class[Apt::Update]' }

preferences = { ensure: 'file',
                path: '/etc/apt/preferences',
                owner: 'root',
                group: 'root',
                mode: '0644',
                notify: 'Class[Apt::Update]' }

preferences_d = { ensure: 'directory',
                  path: '/etc/apt/preferences.d',
                  owner: 'root',
                  group: 'root',
                  mode: '0644',
                  purge: false,
                  recurse: false,
                  notify: 'Class[Apt::Update]' }

describe 'apt' do
  let(:facts) do
    {
      os: { family: 'Debian', name: 'Debian', release: { major: '8', full: '8.0' } },
      lsbdistid: 'Debian',
      osfamily: 'Debian',
      lsbdistcodename: 'jessie',
    }
  end

  context 'with defaults' do
    it {
      is_expected.to contain_file('sources.list').that_notifies('Class[Apt::Update]').only_with(sources_list)
    }

    it {
      is_expected.to contain_file('sources.list.d').that_notifies('Class[Apt::Update]').only_with(sources_list_d)
    }

    it {
      is_expected.to contain_file('preferences').that_notifies('Class[Apt::Update]').only_with(preferences)
    }

    it {
      is_expected.to contain_file('preferences.d').that_notifies('Class[Apt::Update]').only_with(preferences_d)
    }

    it { is_expected.to contain_file('/etc/apt/auth.conf').with_ensure('absent') }

    it 'lays down /etc/apt/apt.conf.d/15update-stamp' do
      is_expected.to contain_file('/etc/apt/apt.conf.d/15update-stamp').with(group: 'root',
                                                                             mode: '0644',
                                                                             owner: 'root').with_content(
                                                                               %r{APT::Update::Post-Invoke-Success {"touch /var/lib/apt/periodic/update-success-stamp 2>/dev/null || true";};},
                                                                             )
    end

    it {
      is_expected.to contain_exec('apt_update').with(refreshonly: 'true')
    }

    it { is_expected.not_to contain_apt__setting('conf-proxy') }
  end

  describe 'proxy=' do
    context 'when host=localhost' do
      let(:params) { { proxy: { 'host' => 'localhost' } } }

      it {
        is_expected.to contain_apt__setting('conf-proxy').with(priority: '01').with_content(
          %r{Acquire::http::proxy "http://localhost:8080/";},
        ).without_content(
          %r{Acquire::https::proxy},
        )
      }
    end

    context 'when host=localhost and port=8180' do
      let(:params) { { proxy: { 'host' => 'localhost', 'port' => 8180 } } }

      it {
        is_expected.to contain_apt__setting('conf-proxy').with(priority: '01').with_content(
          %r{Acquire::http::proxy "http://localhost:8180/";},
        ).without_content(
          %r{Acquire::https::proxy},
        )
      }
    end

    context 'when host=localhost and https=true' do
      let(:params) { { proxy: { 'host' => 'localhost', 'https' => true } } }

      it {
        is_expected.to contain_apt__setting('conf-proxy').with(priority: '01').with_content(
          %r{Acquire::http::proxy "http://localhost:8080/";},
        ).with_content(
          %r{Acquire::https::proxy "https://localhost:8080/";},
        )
      }
    end

    context 'when host=localhost and direct=true' do
      let(:params) { { proxy: { 'host' => 'localhost', 'direct' => true } } }

      it {
        is_expected.to contain_apt__setting('conf-proxy').with(priority: '01').with_content(
          %r{Acquire::http::proxy "http://localhost:8080/";},
        ).with_content(
          %r{Acquire::https::proxy "DIRECT";},
        )
      }
    end

    context 'when host=localhost and https=true and direct=true' do
      let(:params) { { proxy: { 'host' => 'localhost', 'https' => true, 'direct' => true } } }

      it {
        is_expected.to contain_apt__setting('conf-proxy').with(priority: '01').with_content(
          %r{Acquire::http::proxy "http://localhost:8080/";},
        ).with_content(
          %r{Acquire::https::proxy "https://localhost:8080/";},
        )
      }
      it {
        is_expected.to contain_apt__setting('conf-proxy').with(priority: '01').with_content(
          %r{Acquire::http::proxy "http://localhost:8080/";},
        ).without_content(
          %r{Acquire::https::proxy "DIRECT";},
        )
      }
    end

    context 'when ensure=absent' do
      let(:params) { { proxy: { 'ensure' => 'absent' } } }

      it {
        is_expected.to contain_apt__setting('conf-proxy').with(ensure: 'absent',
                                                               priority: '01')
      }
    end
  end
  context 'with lots of non-defaults' do
    let :params do
      {
        update: { 'frequency' => 'always', 'timeout' => 1, 'tries' => 3 },
        purge: { 'sources.list' => false, 'sources.list.d' => false,
                 'preferences' => false, 'preferences.d' => false },
      }
    end

    it {
      is_expected.to contain_file('sources.list').with(content: nil)
    }

    it {
      is_expected.to contain_file('sources.list.d').with(purge: false,
                                                         recurse: false)
    }

    it {
      is_expected.to contain_file('preferences').with(ensure: 'file')
    }

    it {
      is_expected.to contain_file('preferences.d').with(purge: false,
                                                        recurse: false)
    }

    it {
      is_expected.to contain_exec('apt_update').with(refreshonly: false,
                                                     timeout: 1,
                                                     tries: 3)
    }
  end

  context 'with entries for /etc/apt/auth.conf' do
    let(:params) do
      {
        auth_conf_entries: [
          { machine: 'deb.example.net',
            login: 'foologin',
            password: 'secret' },
          { machine: 'apt.example.com',
            login: 'aptlogin',
            password: 'supersecret' },
        ],
      }
    end

    context 'with manage_auth_conf => true' do
      let(:params) do
        super().merge(manage_auth_conf: true)
      end

      auth_conf_content = "// This file is managed by Puppet. DO NOT EDIT.
machine deb.example.net login foologin password secret
machine apt.example.com login aptlogin password supersecret
"

      it {
        is_expected.to contain_file('/etc/apt/auth.conf').with(ensure: 'present',
                                                               owner: 'root',
                                                               group: 'root',
                                                               mode: '0600',
                                                               notify: 'Class[Apt::Update]',
                                                               content: auth_conf_content)
      }
    end

    context 'with manage_auth_conf => false' do
      let(:params) do
        super().merge(manage_auth_conf: false)
      end

      it {
        is_expected.not_to contain_file('/etc/apt/auth.conf')
      }
    end
  end

  context 'with improperly specified entries for /etc/apt/auth.conf' do
    let(:params) do
      {
        auth_conf_entries: [
          { machinn: 'deb.example.net',
            username: 'foologin',
            password: 'secret' },
          { machine: 'apt.example.com',
            login: 'aptlogin',
            password: 'supersecret' },
        ],
      }
    end

    it { is_expected.to raise_error(Puppet::Error) }
  end

  context 'with sources defined on valid osfamily' do
    let :facts do
      {
        os: { family: 'Debian', name: 'Ubuntu', release: { major: '16', full: '16.04' } },
        osfamily: 'Debian',
        lsbdistcodename: 'xenial',
        lsbdistid: 'Ubuntu',
        lsbdistrelease: '16.04',
      }
    end
    let(:params) do
      { sources: {
        'debian_unstable' => {
          'location'          => 'http://debian.mirror.iweb.ca/debian/',
          'release'           => 'unstable',
          'repos'             => 'main contrib non-free',
          'key'               => { 'id' => '150C8614919D8446E01E83AF9AA38DCD55BE302B', 'server' => 'subkeys.pgp.net' },
          'pin'               => '-10',
          'include'           => { 'src' => true },
        },
        'puppetlabs' => {
          'location' => 'http://apt.puppetlabs.com',
          'repos'      => 'main',
          'key'        => { 'id' => '6F6B15509CF8E59E6E469F327F438280EF8D349F', 'server' => 'pgp.mit.edu' },
        },
      } }
    end

    it {
      is_expected.to contain_apt__setting('list-debian_unstable').with(ensure: 'present')
    }

    it { is_expected.to contain_file('/etc/apt/sources.list.d/debian_unstable.list').with_content(%r{^deb http://debian.mirror.iweb.ca/debian/ unstable main contrib non-free$}) }
    it { is_expected.to contain_file('/etc/apt/sources.list.d/debian_unstable.list').with_content(%r{^deb-src http://debian.mirror.iweb.ca/debian/ unstable main contrib non-free$}) }

    it {
      is_expected.to contain_apt__setting('list-puppetlabs').with(ensure: 'present')
    }

    it { is_expected.to contain_file('/etc/apt/sources.list.d/puppetlabs.list').with_content(%r{^deb http://apt.puppetlabs.com xenial main$}) }
  end

  context 'with confs defined on valid osfamily' do
    let :facts do
      {
        os: { family: 'Debian', name: 'Ubuntu', release: { major: '16', full: '16.04' } },
        osfamily: 'Debian',
        lsbdistcodename: 'xenial',
        lsbdistid: 'Ubuntu',
      }
    end
    let(:params) do
      { confs: {
        'foo' => {
          'content' => 'foo',
        },
        'bar' => {
          'content' => 'bar',
        },
      } }
    end

    it {
      is_expected.to contain_apt__conf('foo').with(content: 'foo')
    }

    it {
      is_expected.to contain_apt__conf('bar').with(content: 'bar')
    }
  end

  context 'with keys defined on valid osfamily' do
    let :facts do
      {
        os: { family: 'Debian', name: 'Ubuntu', release: { major: '16', full: '16.04' } },
        osfamily: 'Debian',
        lsbdistcodename: 'xenial',
        lsbdistid: 'Ubuntu',
      }
    end
    let(:params) do
      { keys: {
        '55BE302B' => {
          'server' => 'subkeys.pgp.net',
        },
        'EF8D349F' => {
          'server' => 'pgp.mit.edu',
        },
      } }
    end

    it {
      is_expected.to contain_apt__key('55BE302B').with(server: 'subkeys.pgp.net')
    }

    it {
      is_expected.to contain_apt__key('EF8D349F').with(server: 'pgp.mit.edu')
    }
  end

  context 'with ppas defined on valid osfamily' do
    let :facts do
      {
        os: { family: 'Debian', name: 'Ubuntu', release: { major: '16', full: '16.04' } },
        osfamily: 'Debian',
        lsbdistcodename: 'xenial',
        lsbdistid: 'Ubuntu',
        lsbdistrelease: '16.04',
      }
    end
    let(:params) do
      { ppas: {
        'ppa:drizzle-developers/ppa' => {},
        'ppa:nginx/stable' => {},
      } }
    end

    it { is_expected.to contain_apt__ppa('ppa:drizzle-developers/ppa') }
    it { is_expected.to contain_apt__ppa('ppa:nginx/stable') }
  end

  context 'with settings defined on valid osfamily' do
    let :facts do
      {
        os: { family: 'Debian', name: 'Ubuntu', release: { major: '16', full: '16.04' } },
        osfamily: 'Debian',
        lsbdistcodename: 'xenial',
        lsbdistid: 'Ubuntu',
      }
    end
    let(:params) do
      { settings: {
        'conf-banana' => { 'content' => 'banana' },
        'pref-banana' => { 'content' => 'banana' },
      } }
    end

    it { is_expected.to contain_apt__setting('conf-banana') }
    it { is_expected.to contain_apt__setting('pref-banana') }
  end

  context 'with pins defined on valid osfamily' do
    let :facts do
      {
        os: { family: 'Debian', name: 'Ubuntu', release: { major: '16', full: '16.04' } },
        osfamily: 'Debian',
        lsbdistcodename: 'xenial',
        lsbdistid: 'Ubuntu',
      }
    end
    let(:params) do
      { pins: {
        'stable' => { 'priority' => 600, 'order' => 50 },
        'testing' =>  { 'priority' => 700, 'order' => 100 },
      } }
    end

    it { is_expected.to contain_apt__pin('stable') }
    it { is_expected.to contain_apt__pin('testing') }
  end

  describe 'failing tests' do
    context "with purge['sources.list']=>'banana'" do
      let(:params) { { purge: { 'sources.list' => 'banana' } } }

      it do
        is_expected.to raise_error(Puppet::Error)
      end
    end

    context "with purge['sources.list.d']=>'banana'" do
      let(:params) { { purge: { 'sources.list.d' => 'banana' } } }

      it do
        is_expected.to raise_error(Puppet::Error)
      end
    end

    context "with purge['preferences']=>'banana'" do
      let(:params) { { purge: { 'preferences' => 'banana' } } }

      it do
        is_expected.to raise_error(Puppet::Error)
      end
    end

    context "with purge['preferences.d']=>'banana'" do
      let(:params) { { purge: { 'preferences.d' => 'banana' } } }

      it do
        is_expected.to raise_error(Puppet::Error)
      end
    end
  end
end