# frozen_string_literal: true

# Copyright 2018 Tristan Robert

# This file is part of ForemanFogProxmox.

# ForemanFogProxmox is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# ForemanFogProxmox is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with ForemanFogProxmox. If not, see <http://www.gnu.org/licenses/>.

require 'test_plugin_helper'

module ForemanFogProxmox
class ProxmoxServerHelperTest < ActiveSupport::TestCase
  include ProxmoxServerHelper
  include ProxmoxVmHelper

  describe 'parse' do

    setup { Fog.mock! }
    teardown { Fog.unmock! }

    let(:host) do 
      { 'vmid' => '100', 
        'name' =>  'test', 
        'node_id' => 'pve',
        'type' => 'qemu',
        'config_attributes' => { 
          'memory' => '536870912', 
          'min_memory' => '', 
          'ballon' => '', 
          'shares' => '', 
          'cpu_type' => 'kvm64', 
          'spectre' => '1', 
          'pcid' => '0', 
          'cores' => '1', 
          'sockets' => '1'
        },
        'volumes_attributes' => {
          '0'=> { 'controller' => 'scsi', 'device' => '0', 'storage' => 'local-lvm', 'size' => '1073741824', 'cache' => 'none' },
          '1'=> { 'controller' => 'virtio', 'device' => '0', 'storage' => 'local-lvm', 'size' => '1073741824', 'cache' => 'none' }
        }, 
        'interfaces_attributes' => { 
          '0' => { 'id' => 'net0', 'model' => 'virtio', 'bridge' => 'vmbr0', 'firewall' => '0', 'link_down' => '0', 'rate' => nil },
          '1' => { 'id' => 'net1', 'model' => 'e1000', 'bridge' => 'vmbr0', 'firewall' => '0', 'link_down' => '0' } 
        } 
      }
    end

    let(:host_delete) do 
      { 'vmid' => '100', 
        'name' =>  'test', 
        'type' => 'qemu',
        'cdrom' => 'image',
        'cdrom_iso' => 'local-lvm:iso/debian-netinst.iso',
        'volumes_attributes' => { '0' => { '_delete' => '1', 'controller' => 'scsi', 'device' => '0', 'storage' => 'local-lvm', 'size' => '1073741824' }}, 
        'interfaces_attributes' => { '0' => { '_delete' => '1', 'id' => 'net0', 'model' => 'virtio' } } 
      }
    end

    test '#memory' do       
      memory = parse_server_memory(host['config_attributes'])
      assert memory.has_key?(:memory)
      assert_equal 536870912, memory[:memory]
    end   

    test '#cpu' do       
      cpu = parse_server_cpu(host['config_attributes'])
      assert cpu.has_key?(:cpu)
      assert_equal 'cputype=kvm64,flags=+spec-ctrl', cpu[:cpu]
    end   

    test '#vm' do       
      vm = parse_server_vm(host)
      assert_equal '1', vm['cores']
      assert_equal '1', vm['sockets']
      assert_equal 'cputype=kvm64,flags=+spec-ctrl', vm[:cpu]
      assert_equal 536870912, vm[:memory]
      assert_equal 'local-lvm:1073741824,cache=none', vm[:scsi0]
      assert_equal 'model=virtio,bridge=vmbr0,firewall=0,link_down=0', vm[:net0]
      assert !vm.has_key?(:config)
      assert !vm.has_key?(:node)
    end   

    test '#volume with scsi 1Gb' do       
      volumes = parse_server_volumes(host['volumes_attributes'])
      assert !volumes.empty?
      assert volumes.size, 2
      assert volume = volumes.first
      assert volume.has_key?(:scsi0)
      assert_equal 'local-lvm:1073741824,cache=none', volume[:scsi0]
    end    

    test '#volume with virtio 1Gb' do       
      volumes = parse_server_volumes(host['volumes_attributes'])
      assert !volumes.empty?
      assert volumes.size, 2
      assert volume = volumes[1]
      assert volume.has_key?(:virtio0)
      assert_equal 'local-lvm:1073741824,cache=none', volume[:virtio0]
    end    
    
    test '#volume delete scsi0' do       
      volumes = parse_server_volumes(host_delete['volumes_attributes'])
      assert !volumes.empty?
      assert_equal volumes.length, 1
      assert volume = volumes.first
      assert volume.has_key?(:delete)
      assert_match(/(net0,){0,1}scsi0(,net0){0,1}/, volume[:delete])
    end
    
    test '#interface with model virtio and bridge' do       
      interface = parse_server_interface(host['interfaces_attributes']['0'])
      assert interface.has_key?(:net0)
      assert_equal 'model=virtio,bridge=vmbr0,firewall=0,link_down=0', interface[:net0]
    end
    
    test '#interface with model e1000 and bridge' do       
      interface = parse_server_interface(host['interfaces_attributes']['1'])
      assert interface.has_key?(:net1)
      assert_equal 'model=e1000,bridge=vmbr0,firewall=0,link_down=0', interface[:net1]
    end
    
    test '#interface delete net0' do       
      interface = parse_server_interface(host_delete['interfaces_attributes']['0'])
      assert interface.has_key?(:delete)
      assert_match(/(scsi0,){0,1}net0(,scsi0){0,1}/, interface[:delete])
      assert_equal interface.length, 1
    end
    
    test '#interfaces' do       
      interfaces = parse_server_interfaces(host['interfaces_attributes'])
      assert !interfaces.empty?
      assert_equal interfaces.length, 2
      assert interfaces.include?({ net0: 'model=virtio,bridge=vmbr0,firewall=0,link_down=0'})
      assert interfaces.include?({ net1: 'model=e1000,bridge=vmbr0,firewall=0,link_down=0'})
    end

  end
end
end