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require 'test_helper'

class DhcpOrchestrationTest < ActiveSupport::TestCase
def setup
disable_orchestration
end

def test_host_should_have_dhcp
if unattended?
h = hosts(:one)
assert h.valid?
assert h.dhcp?
assert_instance_of Net::DHCP::Record, h.dhcp_record
end
end

def test_host_should_not_have_dhcp
if unattended?
h = hosts(:minimal)
assert h.valid?
assert_equal false, h.dhcp?
end
end

def test_bmc_should_have_valid_dhcp_record
if unattended?
b = nics(:bmc)
b.domain = domains(:mydomain)
b.subnet = subnets(:five)
assert b.dhcp?
assert_equal "#{b.name}.#{b.domain.name}-#{b.mac}/#{b.ip}", b.dhcp_record.to_s
end
end

test "jumpstart parameter generation" do
h = hosts(:sol10host)
Resolv::DNS.any_instance.stubs(:getaddress).with("brsla01").returns("2.3.4.5").once
Resolv::DNS.any_instance.stubs(:getaddress).with("brsla01.yourdomain.net").returns("2.3.4.5").once
result = h.os.jumpstart_params h, h.model.vendor_class
assert_equal result, {
:vendor => "<Sun-Fire-V210>",
:install_path => "/vol/solgi_5.10/sol10_hw0910_sparc",
:install_server_ip => "2.3.4.5",
:install_server_name => "brsla01",
:jumpstart_server_path => "2.3.4.5:/vol/jumpstart",
:root_path_name => "/vol/solgi_5.10/sol10_hw0910_sparc/Solaris_10/Tools/Boot",
:root_server_hostname => "brsla01",
:root_server_ip => "2.3.4.5",
:sysid_server_path => "2.3.4.5:/vol/jumpstart/sysidcfg/sysidcfg_primary"
}
end

test "new host should create a dhcp reservation" do
h = hosts(:dhcp).dup
assert h.new_record?
h.name = "dummy-123"
h.ip = "2.3.4.101"
h.mac = "bb:bb:bb:bb:bb:bb"
assert h.valid?
assert_equal h.queue.items.select {|x| x.action.last == :set_dhcp }.size, 1
assert h.queue.items.select {|x| x.action.last == :del_dhcp }.empty?
end

test "new host should create a BMC dhcp reservation" do
User.current = users(:admin)
h = hosts(:dhcp).dup
assert h.new_record?
h.name = "dummy-123"
h.ip = "2.3.4.101"
h.mac = "bb:bb:bb:bb:bb:bb"
h.interfaces_attributes = [{ :name => "dummy-bmc", :ip => "2.3.4.152", :mac => "aa:bb:cd:cd:ee:ff",
:subnet_id => h.subnet_id, :provider => 'IPMI', :type => 'Nic::BMC', :domain_id => h.domain_id}]
assert h.valid?

bmc = h.interfaces.detect { |i| i.name == 'dummy-bmc' }

host_tasks = h.queue.items.select { |t| t.action.first == h }
interface_tasks = h.queue.items.select { |t| t.action.first == bmc }

assert_equal host_tasks.select { |t| t.action.last == :set_dhcp }.size, 1
assert host_tasks.select { |t| t.action.last == :del_dhcp }.empty?
assert_equal interface_tasks.select { |t| t.action.last == :set_dhcp }.size, 1
assert interface_tasks.select { |t| t.action.last == :del_dhcp }.empty?
end

test "existing host should not change any dhcp settings" do
h = hosts(:dhcp)
assert h.valid?
assert_equal h.ip, h.old.ip
assert_equal h.mac, h.old.mac
assert_equal h.name, h.old.name
assert_equal h.subnet, h.old.subnet
assert h.queue.items.select {|x| x.action.last =~ /dhcp/ }.empty?
end

test "existing host should not change any bmc dhcp settings" do
h = hosts(:sp_dhcp)
assert h.valid?
assert_equal h.sp_ip, h.old.sp_ip
assert_equal h.sp_mac, h.old.sp_mac
assert_equal h.sp_name, h.old.sp_name
assert_equal h.sp_subnet, h.old.sp_subnet
assert h.queue.items.select {|x| x.action.first != h }.empty?
end

test "when an existing host change its ip address, its dhcp record should be updated" do
h = hosts(:dhcp)
h.ip = "2.3.4.101"
assert h.valid?
assert_equal h.queue.items.select {|x| x.action == [ h, :set_dhcp ] }.size, 1
assert_equal h.queue.items.select {|x| x.action == [ h.old, :del_dhcp ] }.size, 1
end

test "when an existing host change its bmc ip address, its dhcp record should be updated" do
h = hosts(:sp_dhcp)
User.as :admin do
Nic::BMC.create!(:host_id => h.id, :mac => "da:aa:aa:ab:db:bb", :domain_id => h.domain_id,
:ip => '2.3.4.101', :subnet_id => h.subnet_id, :name => "bmc-#{h}", :provider => 'IPMI')
end
h.reload
bmc = h.interfaces.bmc.first
bmc.ip = '2.3.4.225'
assert h.valid?
assert bmc.valid?
assert_equal 1, bmc.queue.items.select {|x| x.action == [ bmc, :set_dhcp ] }.size
assert_equal 1, bmc.queue.items.select {|x| x.action == [ bmc.old, :del_dhcp ] }.size
end

test "when an existing host change its mac address, its dhcp record should be updated" do
h = hosts(:dhcp)
h.mac = "aa:aa:aa:bb:bb:dd"
assert h.valid?
assert_equal 1, h.queue.items.select {|x| x.action == [ h, :set_dhcp ] }.size
assert_equal 1, h.queue.items.select {|x| x.action == [ h.old, :del_dhcp ] }.size
end

test "when an existing host change its bmc mac address, its dhcp record should be updated" do
h = hosts(:sp_dhcp)
User.as :admin do
Nic::BMC.create! :host => h, :mac => "aa:aa:aa:ab:bd:bb", :ip => '2.3.4.55', :domain => h.domain,
:subnet => h.subnet, :name => "bmc1-#{h}", :provider => 'IPMI'
end
h.reload
bmc = h.interfaces.bmc.first
bmc.mac = 'aa:db:aa:bb:aa:bb'
assert h.valid?
assert bmc.valid?
assert_equal 1, bmc.queue.items.select {|x| x.action == [ bmc, :set_dhcp ] }.size
assert_equal 1, bmc.queue.items.select {|x| x.action == [ bmc.old, :del_dhcp ] }.size
end

test "when an existing host change multiple attributes, both his dhcp and bmc dhcp records should be updated" do
h = hosts(:sp_dhcp)
User.as :admin do
Nic::BMC.create!(:host => h, :mac => "aa:aa:ad:ab:bb:bb", :domain => h.domain, :subnet => h.subnet,
:name => "bmc-it", :provider => 'IPMI', :ip => '2.3.4.66')
end
h.reload
h.mac = "aa:aa:aa:bb:bb:dd"
bmc = h.interfaces.bmc.first
assert !bmc.new_record?
bmc.mac = "aa:ba:ad:ab:bb:bb"
assert h.valid?
assert bmc.valid?
assert_equal 1, h.queue.items.select {|x| x.action == [ h, :set_dhcp ] }.size
assert_equal 1, h.queue.items.select {|x| x.action == [ h.old, :del_dhcp ] }.size
assert_equal 1, bmc.queue.items.select {|x| x.action == [ bmc, :set_dhcp ] }.size
assert_equal 1, bmc.queue.items.select {|x| x.action == [ bmc.old, :del_dhcp ] }.size
end

end
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