#! /usr/bin/env ruby -S rspec require 'spec_helper' describe "the is_domain_name function" do let(:scope) { PuppetlabsSpec::PuppetInternals.scope } it "should exist" do expect(Puppet::Parser::Functions.function("is_domain_name")).to eq("function_is_domain_name") end it "should raise a ParseError if there is less than 1 arguments" do expect { scope.function_is_domain_name([]) }.to( raise_error(Puppet::ParseError)) end it "should return true if a valid short domain name" do result = scope.function_is_domain_name(["x.com"]) expect(result).to(be_truthy) end it "should return true if the domain is ." do result = scope.function_is_domain_name(["."]) expect(result).to(be_truthy) end it "should return true if the domain is x.com." do result = scope.function_is_domain_name(["x.com."]) expect(result).to(be_truthy) end it "should return true if a valid domain name" do result = scope.function_is_domain_name(["foo.bar.com"]) expect(result).to(be_truthy) end it "should allow domain parts to start with numbers" do result = scope.function_is_domain_name(["3foo.2bar.com"]) expect(result).to(be_truthy) end it "should allow domain to end with a dot" do result = scope.function_is_domain_name(["3foo.2bar.com."]) expect(result).to(be_truthy) end it "should allow a single part domain" do result = scope.function_is_domain_name(["orange"]) expect(result).to(be_truthy) end it "should return false if domain parts start with hyphens" do result = scope.function_is_domain_name(["-3foo.2bar.com"]) expect(result).to(be_falsey) end it "should return true if domain contains hyphens" do result = scope.function_is_domain_name(["3foo-bar.2bar-fuzz.com"]) expect(result).to(be_truthy) end it "should return false if domain name contains spaces" do result = scope.function_is_domain_name(["not valid"]) expect(result).to(be_falsey) end # Values obtained from Facter values will be frozen strings # in newer versions of Facter: it "should not throw an exception if passed a frozen string" do result = scope.function_is_domain_name(["my.domain.name".freeze]) expect(result).to(be_truthy) end it "should return false if top-level domain is not entirely alphabetic" do result = scope.function_is_domain_name(["kiwi.2bar"]) expect(result).to(be_falsey) end it "should return false if domain name has the dotted-decimal form, e.g. an IPv4 address" do result = scope.function_is_domain_name(["192.168.1.1"]) expect(result).to(be_falsey) end end