/spec/unit/util/network_device/ipcalc_spec.rb
Ruby | 62 lines | 48 code | 13 blank | 1 comment | 0 complexity | 3fa03f8641c854364599cfa71074f5d1 MD5 | raw file
Possible License(s): Apache-2.0, CC-BY-3.0
- #! /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