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require 'test_helper'
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class Subnet::Ipv4Test < ActiveSupport::TestCase
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def setup
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User.current = users :admin
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@subnet = Subnet::Ipv4.new
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end
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should_not allow_value('255.0.0.255').for(:mask)
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should_not allow_value('255.255.255.1111').for(:mask)
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should_not allow_value('1234.101.102.103').for(:network)
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should_not allow_value('100101.102.103.').for(:network)
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should_not allow_value('300.300.300.0').for(:network)
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should_not allow_value('100.101.102').for(:network)
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should_not allow_value(67).for(:mtu)
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should_not allow_value(65537).for(:mtu)
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should allow_value('100.101.102.103.').for(:network) # clean invalid addresses
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should allow_value('100.101.102.25555').for(:network) # clean invalid addresses
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# Test smart proxies from Subnet are inherited
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should belong_to(:tftp)
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should belong_to(:dns)
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should belong_to(:dhcp)
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test 'can be created with domains' do
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subnet = FactoryBot.build(:subnet_ipv4)
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subnet.domain_ids = [ domains(:mydomain).id ]
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assert subnet.save
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end
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test "cidr setter should set the mask" do
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@subnet = FactoryBot.build_stubbed(:subnet_ipv4)
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@subnet.cidr = 24
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assert_equal '255.255.255.0', @subnet.mask
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end
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test "cidr setter should not raise exception for invalid value" do
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@subnet = FactoryBot.build_stubbed(:subnet_ipv4)
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@subnet.cidr = 'green'
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end
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test "should find the subnet by ip" do
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@subnet = Subnet::Ipv4.new(:network => "123.123.123.0", :mask => "255.255.255.0", :name => "valid")
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assert @subnet.save
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assert @subnet.domain_ids = [domains(:mydomain).id]
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assert_equal @subnet, Subnet::Ipv4.subnet_for("123.123.123.1")
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end
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test "from cant be bigger than to range" do
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s = subnets(:one)
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s.to = "2.3.4.15"
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s.from = "2.3.4.17"
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assert !s.save
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end
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test "should be able to save ranges" do
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s = subnets(:one)
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s.from = "2.3.4.15"
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s.to = "2.3.4.17"
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assert s.save
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end
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test "should not be able to save ranges if they dont belong to the subnet" do
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s = subnets(:one)
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s.from = "2.3.3.15"
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s.to = "2.3.4.17"
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assert !s.save
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end
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test "should not be able to save ranges if one of them is missing" do
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s = subnets(:one)
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s.from = "2.3.4.15"
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assert !s.save
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s.to = "2.3.4.17"
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assert s.save
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end
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test "should not be able to save ranges if one of them is invalid" do
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s = subnets(:one)
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s.from = "2.3.4.abc"
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s.to = "2.3.4.17"
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refute s.valid?
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end
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test "should fix typo with extra dots to single dot" do
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s = subnets(:one)
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s.network = "10..0.0..22"
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assert s.save
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assert_equal "10.0.0.22", s.network
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end
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test "should fix typo with extra 5 after 255" do
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s = subnets(:one)
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s.mask = "2555.255.25555.0"
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assert s.save
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assert_equal "255.255.255.0", s.mask
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end
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test "#unused_ip should suggest IP" do
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ipam = mock()
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ipam.expects(:suggest_ip).returns('1.1.1.1')
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IPAM.expects(:new).once.returns(ipam)
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subnet = FactoryBot.create(:subnet_ipv4, :name => 'my_subnet', :network => '192.168.2.0', :from => '192.168.2.10', :to => '192.168.2.12', :ipam => IPAM::MODES[:db])
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assert_equal '1.1.1.1', subnet.unused_ip.suggest_ip
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end
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test "#unused_ip does not suggest IP if mode is set to none" do
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subnet = FactoryBot.build_stubbed(:subnet_ipv4, :name => 'my_subnet', :network => '192.168.2.0', :from => '192.168.2.10', :to => '192.168.2.12')
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subnet.stubs(:dhcp? => false, :ipam => IPAM::MODES[:none])
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assert_nil subnet.unused_ip.suggest_ip
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end
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test "#known_ips includes all host and interfaces IPs assigned to this subnet" do
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subnet = FactoryBot.create(:subnet_ipv4, :name => 'my_subnet', :network => '192.168.2.0', :from => '192.168.2.10', :to => '192.168.2.12',
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:dns_primary => '192.168.2.2', :gateway => '192.168.2.3', :ipam => IPAM::MODES[:db])
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host = FactoryBot.create(:host, :subnet => subnet, :ip => '192.168.2.1')
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Nic::Managed.create :mac => "00:00:01:10:00:00", :host => host, :subnet => subnet, :name => "", :ip => '192.168.2.4'
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assert_includes subnet.known_ips, '192.168.2.1'
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assert_includes subnet.known_ips, '192.168.2.2'
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assert_includes subnet.known_ips, '192.168.2.3'
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assert_includes subnet.known_ips, '192.168.2.4'
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assert_equal 4, subnet.known_ips.size
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end
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test "#known_ips returns host/interface IPs after creation" do
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subnet = FactoryBot.create(:subnet_ipv4, :name => 'my_subnet', :network => '192.168.2.0', :from => '192.168.2.10', :to => '192.168.2.12',
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:dns_primary => '192.168.2.2', :gateway => '192.168.2.3', :ipam => IPAM::MODES[:db])
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refute_includes subnet.known_ips, '192.168.2.10'
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refute_includes subnet.known_ips, '192.168.2.11'
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host = FactoryBot.create(:host, :subnet => subnet, :ip => '192.168.2.10')
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Nic::Managed.create :mac => "00:00:01:10:00:00", :host => host, :subnet => subnet, :name => "", :ip => '192.168.2.11'
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assert_includes subnet.known_ips, '192.168.2.10'
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assert_includes subnet.known_ips, '192.168.2.11'
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end
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context 'import subnets' do
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setup do
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@mock_proxy = mock('dhcp_proxy')
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@mock_proxy.stubs(:has_feature? => true)
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@mock_proxy.stubs(:url => 'http://fake')
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end
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test 'options are imported from the dhcp proxy' do
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dhcp_options = { 'routers' => ['192.168.11.1'],
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'domain_name_servers' => ['192.168.11.1', '8.8.8.8'],
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'range' => ['192.168.11.0', '192.168.11.200'] }
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ProxyAPI::DHCP.any_instance.
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stubs(:subnets => [ { 'network' => '192.168.11.0',
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'netmask' => '255.255.255.0',
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'options' => dhcp_options } ])
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Subnet.expects(:new).with(:network => "192.168.11.0",
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:mask => "255.255.255.0",
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:gateway => "192.168.11.1",
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:dns_primary => "192.168.11.1",
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:dns_secondary => "8.8.8.8",
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:from => "192.168.11.0",
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:to => "192.168.11.200",
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:dhcp => @mock_proxy)
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Subnet::Ipv4.import(@mock_proxy)
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end
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test 'imports subnets without options' do
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ProxyAPI::DHCP.any_instance.
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stubs(:subnets => [ { 'network' => '192.168.11.0',
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'netmask' => '255.255.255.0' } ])
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Subnet.expects(:new).with(:network => "192.168.11.0",
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:mask => "255.255.255.0",
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:dhcp => @mock_proxy)
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Subnet::Ipv4.import(@mock_proxy)
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end
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end
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test "should not assign proxies without adequate features" do
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proxy = smart_proxies(:puppetmaster)
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subnet = Subnet::Ipv4.new(:name => "test subnet",
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:network => "192.168.100.0",
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:mask => "255.255.255.0",
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:dhcp_id => proxy.id,
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:dns_id => proxy.id,
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:tftp_id => proxy.id)
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refute subnet.save
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assert_equal "does not have the DNS feature", subnet.errors["dns_id"].first
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assert_equal "does not have the DHCP feature", subnet.errors["dhcp_id"].first
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assert_equal "does not have the TFTP feature", subnet.errors["tftp_id"].first
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end
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test "#type cannot be updated for existing subnet" do
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subnet = subnets(:one)
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subnet.type = 'Subnet::Ipv6'
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refute subnet.save
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assert subnet.errors[:type].include?("can't be updated after subnet is saved")
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end
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test "should inherit model name from parent class" do
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assert_equal Subnet.model_name, Subnet::Ipv4.model_name
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end
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end
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