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require 'test_helper'
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class SubnetTest < ActiveSupport::TestCase
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def setup
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User.current = users :admin
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@subnet = Subnet.new
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@attrs = { :network= => "123.123.123.1",
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:mask= => "255.255.255.0",
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:domains= => [domains(:mydomain)],
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:name= => "valid" }
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end
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test "should have a network" do
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create_a_domain_with_the_subnet
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@subnet.network = nil
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assert !@subnet.save
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set_attr(:network=)
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assert @subnet.save
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end
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test "should have a mask" do
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create_a_domain_with_the_subnet
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@subnet.mask = nil
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assert !@subnet.save
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@subnet.mask = "255.255.255.0"
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assert @subnet.save
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end
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test "network should have ip format" do
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@subnet.network = "asf.fwe6.we6s.q1"
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set_attr(:mask=)
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assert !@subnet.save
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end
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test "mask should have ip format" do
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@subnet.mask = "asf.fwe6.we6s.q1"
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set_attr(:network=, :domains=, :name=)
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assert !@subnet.save
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end
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test "mask should have valid address" do
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@subnet.mask = "255.0.0.255"
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set_attr(:network=, :domains=, :name=)
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refute @subnet.save
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end
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test "network should be unique" do
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set_attr(:network=, :mask=, :domains=, :name=)
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@subnet.save
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other_subnet = Subnet.create(:network => "123.123.123.1", :mask => "255.255.255.0")
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assert !other_subnet.save
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end
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test "the name should be unique in the domain scope" do
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create_a_domain_with_the_subnet
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other_subnet = Subnet.new( :mask => "111.111.111.1",
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:network => "255.255.252.0",
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:name => "valid",
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:domain_ids => [domains(:mydomain).id] )
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assert !other_subnet.valid?
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assert !other_subnet.save
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end
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test "when to_label is applied should show the domain, the mask and network" do
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create_a_domain_with_the_subnet
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assert_equal "valid (123.123.123.1/24)", @subnet.to_label
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end
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test "should find the subnet by ip" do
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@subnet = Subnet.new(:network => "123.123.123.1",: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.subnet_for("123.123.123.1")
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end
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def set_attr(*attr)
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attr.each do |param|
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@subnet.send param, @attrs[param]
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end
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end
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def create_a_domain_with_the_subnet
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@domain = Domain.find_or_create_by_name("domain")
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@subnet = Subnet.new(:network => "123.123.123.1",: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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@subnet.save!
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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 strip whitespace before save" do
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s = subnets(:one)
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s.network = " 10.0.0.22 "
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s.mask = " 255.255.255.0 "
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s.gateway = " 10.0.0.138 "
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s.dns_primary = " 10.0.0.50 "
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s.dns_secondary = " 10.0.0.60 "
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assert s.save
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assert_equal "10.0.0.22", s.network
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assert_equal "255.255.255.0", s.mask
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assert_equal "10.0.0.138", s.gateway
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assert_equal "10.0.0.50", s.dns_primary
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assert_equal "10.0.0.60", s.dns_secondary
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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 "should not allow an address great than 15 characters" do
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s = subnets(:one)
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s.mask = "255.255.255.1111"
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refute s.save
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assert_match /maximum is 15 characters/, s.errors.full_messages.join("\n")
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end
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test "should invalidate addresses are indeed invalid" do
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s = subnets(:one)
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# trailing dot
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s.network = "100.101.102.103."
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refute s.valid?
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# more than 3 characters
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s.network = "1234.101.102.103"
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# missing dot
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s.network = "100101.102.103."
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refute s.valid?
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# greater than 255
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s.network = "300.300.300.0"
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refute s.valid?
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# missing number
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s.network = "100.101.102"
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refute s.valid?
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assert_equal "is invalid", s.errors[:network].first
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end
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# test module StripWhitespace which strips leading and trailing whitespace on :name field
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test "should strip whitespace on name" do
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s = Subnet.new(:name => ' ABC Network ', :network => "10.10.20.1", :mask => "255.255.255.0")
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assert s.save!
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assert_equal "ABC Network", s.name
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end
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test "should not destroy if hostgroup uses it" do
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hostgroup = FactoryGirl.create(:hostgroup, :with_subnet)
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subnet = hostgroup.subnet
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refute subnet.destroy
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assert_match /is used by/, subnet.errors.full_messages.join("\n")
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end
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test "should not destroy if host uses it" do
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host = FactoryGirl.create(:host, :with_subnet)
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subnet = host.subnet
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refute subnet.destroy
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assert_match /is used by/, subnet.errors.full_messages.join("\n")
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end
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test "should find unused IP on proxy if proxy is set" do
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subnet = FactoryGirl.create(:subnet, :name => 'my_subnet', :network => '192.168.1.0')
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subnet.stubs(:dhcp? => true)
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subnet.stubs(:dhcp => mock('attribute', :url => 'proxy.example.com'))
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fake_proxy = mock("dhcp_proxy")
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fake_proxy.stubs(:unused_ip => {'ip' => '192.168.1.25'})
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subnet.stubs(:dhcp_proxy => fake_proxy)
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assert_equal '192.168.1.25', subnet.unused_ip
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end
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test "should find unused IP in internal DB if proxy is not set" do
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host = FactoryGirl.create(:host)
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subnet = FactoryGirl.create(:subnet, :name => 'my_subnet', :network => '192.168.2.0',
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:ipam => Subnet::IPAM_MODES[:db])
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subnet.stubs(:dhcp? => false)
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assert_equal '192.168.2.1', subnet.unused_ip
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subnet.reload
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FactoryGirl.create(:nic_managed, :ip => '192.168.2.1', :subnet_id => subnet.id, :host => host, :mac => '00:00:00:00:00:01')
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FactoryGirl.create(:nic_managed, :ip => '192.168.2.2', :subnet_id => subnet.id, :host => host, :mac => '00:00:00:00:00:02')
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assert_equal '192.168.2.3', subnet.unused_ip
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end
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test "should find unused IP excluding named values in internal DB if proxy is not set" do
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host = FactoryGirl.create(:host)
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subnet = FactoryGirl.create(:subnet, :name => 'my_subnet', :network => '192.168.2.0',
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:ipam => Subnet::IPAM_MODES[:db])
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subnet.stubs(:dhcp? => false)
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assert_equal '192.168.2.3', subnet.unused_ip(nil, ['192.168.2.1', '192.168.2.2'])
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subnet.reload
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FactoryGirl.create(:nic_managed, :ip => '192.168.2.1', :subnet_id => subnet.id, :host => host, :mac => '00:00:00:00:00:01')
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FactoryGirl.create(:nic_managed, :ip => '192.168.2.2', :subnet_id => subnet.id, :host => host, :mac => '00:00:00:00:00:02')
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assert_equal '192.168.2.4', subnet.unused_ip(nil, ['192.168.2.3'])
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end
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test "#unused should respect subnet from and to if it's set" do
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host = FactoryGirl.create(:host)
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subnet = FactoryGirl.create(:subnet, :name => 'my_subnet', :network => '192.168.2.0', :from => '192.168.2.10', :to => '192.168.2.12',
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:ipam => Subnet::IPAM_MODES[:db])
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subnet.stubs(:dhcp? => false)
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assert_equal '192.168.2.10', subnet.unused_ip
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subnet.reload
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FactoryGirl.create(:nic_managed, :ip => '192.168.2.10', :subnet_id => subnet.id, :host => host, :mac => '00:00:00:00:00:01')
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FactoryGirl.create(:nic_managed, :ip => '192.168.2.11', :subnet_id => subnet.id, :host => host, :mac => '00:00:00:00:00:02')
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assert_equal '192.168.2.12', subnet.unused_ip
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subnet.reload
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FactoryGirl.create(:nic_managed, :ip => '192.168.2.12', :subnet_id => subnet.id, :host => host, :mac => '00:00:00:00:00:03')
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assert_nil subnet.unused_ip
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end
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test "#unused does not suggest IP if mode is set to none" do
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subnet = FactoryGirl.create(:subnet, :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 => Subnet::IPAM_MODES[:none])
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assert_nil subnet.unused_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 = FactoryGirl.create(:subnet, :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 => Subnet::IPAM_MODES[:db])
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host = FactoryGirl.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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end
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