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require 'test_helper'
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require 'dhcp_common/dhcp_common'
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require 'dhcp_common/server'
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class Proxy::DHCPSubnetTest < Test::Unit::TestCase
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def setup
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@network = "192.168.0.0"
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@netmask = "255.255.255.0"
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@subnet = Proxy::DHCP::Subnet.new @network, @netmask
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end
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def test_should_convert_to_string
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assert_equal @subnet.to_s, "#{@network}/#{@netmask}"
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end
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def test_should_not_save_invalid_network_addresses
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assert_raise Proxy::Validations::Error do
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Proxy::DHCP::Subnet.new("1..1.1", @netmask)
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end
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end
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def test_should_not_save_invalid_router_addresses
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assert_raise Proxy::Validations::Error do
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Proxy::DHCP::Subnet.new(@network, @netmask, :routers => ["192.168..1"])
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end
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end
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def test_should_not_save_invalid_domain_name_servers_addresses
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assert_raise Proxy::Validations::Error do
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Proxy::DHCP::Subnet.new(@network, @netmask, :domain_name_servers => ["192.168.1.."])
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end
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assert_raise Proxy::Validations::Error do
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Proxy::DHCP::Subnet.new(@network, @netmask, :domain_name_servers => ["192.168.1.1", "192.1068.13"])
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end
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end
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def test_should_not_save_invalid_range
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assert_raise Proxy::Validations::Error do
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Proxy::DHCP::Subnet.new(@network, @netmask, :range => ["192.168.0..", "192.168.0.50"])
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end
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assert_raise Proxy::Validations::Error do
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Proxy::DHCP::Subnet.new(@network, @netmask, :range => ["192.168.0.3", "192.168.0.."])
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end
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assert_raise Proxy::DHCP::Error do
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Proxy::DHCP::Subnet.new(@network, @netmask, :range => ["192.168.0.3", "192.168.1.100"])
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end
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assert_raise Proxy::DHCP::Error do
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Proxy::DHCP::Subnet.new(@network, @netmask, :range => ["192.168.1.3", "192.168.0.100"])
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end
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assert_raise Proxy::DHCP::Error do
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Proxy::DHCP::Subnet.new(@network, @netmask, :range => ["192.168.0.100", "192.168.0.3"])
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end
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end
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def test_should_not_save_invalid_netmask
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netmask = "XYZxxVVcc123"
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assert_raise Proxy::Validations::Error do
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Proxy::DHCP::Subnet.new(@network, netmask)
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end
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end
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def test_subnet_includes_ip
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assert @subnet.include?("192.168.0.10")
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end
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def test_subnet_does_not_include_ip
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assert @subnet.include?("192.168.5.10") == false
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end
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def test_should_provide_range_excluding_network_address
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assert @subnet.valid_range.include?("192.168.0.0") == false
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end
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def test_should_provide_range_excluding_broadcast_address
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assert @subnet.valid_range.include?("192.168.0.255") == false
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end
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def test_range
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assert_equal @subnet.range, "192.168.0.1-192.168.0.254"
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end
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def test_unused_ip
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@subnet.stubs(:icmp_pingable?)
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@subnet.stubs(:tcp_pingable?)
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r = Proxy::DHCP::Reservation.new(:hostname => 'test', :subnet => @subnet, :ip => "192.168.0.1", :mac => "aa:bb:cc:dd:ee:ff")
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assert_equal "192.168.0.2", @subnet.unused_ip([r])
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assert File.exist?('test/tmp/foreman-proxy_192.168.0.0_24.tmp')
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assert_equal '1', File.read('test/tmp/foreman-proxy_192.168.0.0_24.tmp')
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ensure
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File.delete('test/tmp/foreman-proxy_192.168.0.0_24.tmp')
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end
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def test_unused_ip_should_return_ip_from_within_the_range
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@subnet.stubs(:icmp_pingable?)
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@subnet.stubs(:tcp_pingable?)
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r = Proxy::DHCP::Reservation.new(:hostname => 'test', :subnet => @subnet, :ip => "192.168.0.11", :mac => "aa:bb:cc:dd:ee:ff")
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assert_equal '192.168.0.20', @subnet.unused_ip([r], :from => '192.168.0.20', :to => '192.168.0.30')
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ensure
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File.delete('test/tmp/foreman-proxy_192.168.0.0_24.tmp')
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end
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def test_options_should_be_a_hash
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assert_kind_of Hash, @subnet.options
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end
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def test_equality
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assert_equal ::Proxy::DHCP::Subnet.new(@network, @netmask, :domain_name => 'a.b.c'), ::Proxy::DHCP::Subnet.new(@network, @netmask, :domain_name => 'a.b.c')
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assert_not_equal ::Proxy::DHCP::Subnet.new(@network, @netmask, :domain_name => 'a.b.c'),
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::Proxy::DHCP::Subnet.new('1.1.1.0', @netmask, :domain_name => 'a.b.c')
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assert_not_equal ::Proxy::DHCP::Subnet.new(@network, @netmask, :domain_name => 'a.b.c'),
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::Proxy::DHCP::Subnet.new(@network, '255.255.255.128', :domain_name => 'a.b.c')
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assert_not_equal ::Proxy::DHCP::Subnet.new(@network, @netmask, :domain_name => 'a.b.c'),
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::Proxy::DHCP::Subnet.new(@network, @netmask, :domain_name => 'd.e.f')
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end
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end
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