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#! /usr/bin/env ruby
require 'spec_helper'
require 'puppet/util/network_device/ipcalc'
describe Puppet::Util::NetworkDevice::IPCalc do
class TestIPCalc
include Puppet::Util::NetworkDevice::IPCalc
end
before(:each) do
@ipcalc = TestIPCalc.new
end
describe "when parsing ip/prefix" do
it "should parse ipv4 without prefixes" do
expect(@ipcalc.parse('127.0.0.1')).to eq([32,IPAddr.new('127.0.0.1')])
end
it "should parse ipv4 with prefixes" do
expect(@ipcalc.parse('127.0.1.2/8')).to eq([8,IPAddr.new('127.0.1.2')])
end
it "should parse ipv6 without prefixes" do
expect(@ipcalc.parse('FE80::21A:2FFF:FE30:ECF0')).to eq([128,IPAddr.new('FE80::21A:2FFF:FE30:ECF0')])
end
it "should parse ipv6 with prefixes" do
expect(@ipcalc.parse('FE80::21A:2FFF:FE30:ECF0/56')).to eq([56,IPAddr.new('FE80::21A:2FFF:FE30:ECF0')])
end
end
describe "when building netmask" do
it "should produce the correct ipv4 netmask from prefix length" do
expect(@ipcalc.netmask(Socket::AF_INET, 27)).to eq(IPAddr.new('255.255.255.224'))
end
it "should produce the correct ipv6 netmask from prefix length" do
expect(@ipcalc.netmask(Socket::AF_INET6, 56)).to eq(IPAddr.new('ffff:ffff:ffff:ff00::0'))
end
end
describe "when building wildmask" do
it "should produce the correct ipv4 wildmask from prefix length" do
expect(@ipcalc.wildmask(Socket::AF_INET, 27)).to eq(IPAddr.new('0.0.0.31'))
end
it "should produce the correct ipv6 wildmask from prefix length" do
expect(@ipcalc.wildmask(Socket::AF_INET6, 126)).to eq(IPAddr.new('::3'))
end
end
describe "when computing prefix length from netmask" do
it "should produce the correct ipv4 prefix length" do
expect(@ipcalc.prefix_length(IPAddr.new('255.255.255.224'))).to eq(27)
end
it "should produce the correct ipv6 prefix length" do
expect(@ipcalc.prefix_length(IPAddr.new('fffe::0'))).to eq(15)
end
end
end
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