vagrant-libvirt/spec/unit/templates/domain_spec.rb

require 'support/sharedcontext'

require 'vagrant-libvirt/config'
require 'vagrant-libvirt/util/erb_template'

describe 'templates/domain' do
  include_context 'unit'

  class DomainTemplateHelper < VagrantPlugins::ProviderLibvirt::Config
    include VagrantPlugins::ProviderLibvirt::Util::ErbTemplate

    def finalize!
      super
    end
  end

  let(:domain) { DomainTemplateHelper.new }
  let(:xml_expected) { File.read(File.join(File.dirname(__FILE__), test_file)) }

  context 'when only defaults used' do
    let(:test_file) { 'domain_defaults.xml' }
    it 'renders template' do
      domain.finalize!
      expect(domain.to_xml('domain')).to eq xml_expected
    end
  end

  context 'when all settings enabled' do
    before do
      domain.title = 'title'
      domain.description = 'description'
      domain.instance_variable_set('@domain_type', 'kvm')
      domain.cpu_mode = 'custom'
      domain.cpu_feature(name: 'AAA', policy: 'required')
      domain.hyperv_feature(name: 'BBB', state: 'on')
      domain.cputopology(sockets: '1', cores: '3', threads: '2')
      domain.machine_type = 'pc-compatible'
      domain.machine_arch = 'x86_64'
      domain.loader = '/efi/loader'
      domain.boot('network')
      domain.boot('cdrom')
      domain.boot('hd')
      domain.emulator_path = '/usr/bin/kvm-spice'
      domain.instance_variable_set('@domain_volume_path', '/var/lib/libvirt/images/test.qcow2')
      domain.instance_variable_set('@domain_volume_cache', 'unsafe')
      domain.disk_bus = 'ide'
      domain.disk_device = 'vda'
      domain.storage(:file, path: 'test-disk1.qcow2')
      domain.storage(:file, path: 'test-disk2.qcow2')
      domain.disks.each do |disk|
        disk[:absolute_path] = '/var/lib/libvirt/images/' + disk[:path]
      end
      domain.storage(:file, device: :cdrom)
      domain.storage(:file, device: :cdrom)
      domain.channel(type: 'unix',
                     target_name: 'org.qemu.guest_agent.0',
                     target_type: 'virtio')
      domain.channel(type: 'spicevmc',
                     target_name: 'com.redhat.spice.0',
                     target_type: 'virtio')
      domain.channel(type: 'unix',
                     target_type: 'guestfwd',
                     target_address: '192.0.2.42',
                     target_port: '4242',
                     source_path: '/tmp/foo')
      domain.random(model: 'random')
      domain.pci(bus: '0x06', slot: '0x12', function: '0x5')
      domain.pci(domain: '0x0001', bus: '0x03', slot: '0x00', function: '0x0')
      domain.usb_controller(model: 'nec-xhci', ports: '4')
      domain.usb(bus: '1', device: '2', vendor: '0x1234', product: '0xabcd')
      domain.redirdev(type: 'tcp', host: 'localhost', port: '4000')
      domain.redirfilter(class: '0x0b', vendor: '0x08e6',
                         product: '0x3437', version: '2.00', allow: 'yes')
      domain.watchdog(model: 'i6300esb', action: 'reset')
      domain.smartcard(mode: 'passthrough')
      domain.tpm_path = '/dev/tpm0'

      domain.qemuargs(value: '-device')
      domain.qemuargs(value: 'dummy-device')

      domain.qemuenv(QEMU_AUDIO_DRV: 'pa')
      domain.qemuenv(QEMU_AUDIO_TIMER_PERIOD: '150')
      domain.qemuenv(QEMU_PA_SAMPLES: '1024')
      domain.qemuenv(QEMU_PA_SERVER: '/run/user/1000/pulse/native')

      domain.shares = '1024'
      domain.cpuset = '1-4,^3,6'
      domain.nodeset = '1-4,^3,6'
    end
    let(:test_file) { 'domain_all_settings.xml' }
    it 'renders template' do
      domain.finalize!
      expect(domain.to_xml('domain')).to eq xml_expected
    end
  end

  context 'when custom cpu model enabled' do
    before do
      domain.cpu_mode = 'custom'
      domain.cpu_model = 'SandyBridge'
    end
    let(:test_file) { 'domain_custom_cpu_model.xml' }
    it 'renders template' do
      domain.finalize!
      expect(domain.to_xml('domain')).to eq xml_expected
    end
  end

  context 'when tpm 2.0 device is specified' do
    before do
      domain.tpm_version = '2.0'
      domain.tpm_type = 'emulator'
      domain.tpm_model = 'tpm-crb'
    end
    let(:test_file) { 'tpm/version_2.0.xml' }
    it 'renders template' do
      domain.finalize!
      expect(domain.to_xml('domain')).to eq xml_expected
    end
  end

  context 'when tpm 1.2 device is implicitly used' do
    before do
      domain.tpm_path = '/dev/tpm0'
    end
    let(:test_file) { 'tpm/version_1.2.xml' }
    it 'renders template' do
      domain.finalize!
      expect(domain.to_xml('domain')).to eq xml_expected
    end
  end
end