From aa34b72f9873c52bb02eb748dbdf40c51592dab9 Mon Sep 17 00:00:00 2001 From: Brice Figureau Date: Mon, 3 Jan 2011 19:45:25 +0100 Subject: Introduce a module for some IP computations Those will be used to parse IPs, compute netmaks or prefix length. Unfortunately ruby IPAddr doesn't support those directly. Signed-off-by: Brice Figureau --- spec/unit/util/network_device/ipcalc_spec.rb | 63 ++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 spec/unit/util/network_device/ipcalc_spec.rb (limited to 'spec/unit') diff --git a/spec/unit/util/network_device/ipcalc_spec.rb b/spec/unit/util/network_device/ipcalc_spec.rb new file mode 100644 index 000000000..6f55a66e4 --- /dev/null +++ b/spec/unit/util/network_device/ipcalc_spec.rb @@ -0,0 +1,63 @@ +#!/usr/bin/env ruby + +require File.dirname(__FILE__) + '/../../../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 + @ipcalc.parse('127.0.0.1').should == [32,IPAddr.new('127.0.0.1')] + end + + it "should parse ipv4 with prefixes" do + @ipcalc.parse('127.0.1.2/8').should == [8,IPAddr.new('127.0.1.2')] + end + + it "should parse ipv6 without prefixes" do + @ipcalc.parse('FE80::21A:2FFF:FE30:ECF0').should == [128,IPAddr.new('FE80::21A:2FFF:FE30:ECF0')] + end + + it "should parse ipv6 with prefixes" do + @ipcalc.parse('FE80::21A:2FFF:FE30:ECF0/56').should == [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 + @ipcalc.netmask(Socket::AF_INET, 27).should == IPAddr.new('255.255.255.224') + end + + it "should produce the correct ipv6 netmask from prefix length" do + @ipcalc.netmask(Socket::AF_INET6, 56).should == 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 + @ipcalc.wildmask(Socket::AF_INET, 27).should == IPAddr.new('0.0.0.31') + end + + it "should produce the correct ipv6 wildmask from prefix length" do + @ipcalc.wildmask(Socket::AF_INET6, 126).should == IPAddr.new('::3') + end + end + + describe "when computing prefix length from netmask" do + it "should produce the correct ipv4 prefix length" do + @ipcalc.prefix_length(IPAddr.new('255.255.255.224')).should == 27 + end + + it "should produce the correct ipv6 prefix length" do + @ipcalc.prefix_length(IPAddr.new('fffe::0')).should == 15 + end + end +end \ No newline at end of file -- cgit