\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /opt/chef.upgrade/embedded/lib/ruby/gems/2.3.0/gems/ohai-8.24.0/spec/unit/util/

Viewing File: ip_helper_spec.rb

#
# Author:: Stafford Brunk (<stafford.brunk@gmail.com>)
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

require "ipaddress"
require "spec_helper"
require "ohai/util/ip_helper"

class IpHelperMock
  include Ohai::Util::IpHelper
end

describe "Ohai::Util::IpHelper" do
  let(:ip_helper) { IpHelperMock.new }

  shared_examples "ip address types" do
    context "with an IPv4 address" do
      context "that is private" do
        let(:address) { "10.128.142.89" }

        it "identifies the address as private" do
          expect(ip_helper.private_address?(address)).to be_truthy
        end
      end

      context "that is public" do
        let(:address) { "74.125.224.72" }

        it "identifies the address as public" do
          expect(ip_helper.private_address?(address)).to be_falsey
        end
      end
    end

    context "with an IPv6 address" do
      context "that is an RFC 4193 unique local address" do
        let(:address) { "fdf8:f53b:82e4::53" }

        it "identifies the address as a unique local address" do
          expect(ip_helper.private_address?(address)).to be_truthy
        end
      end

      context "that is a RFC 4291 Link-Local unicast address" do
        let(:address) { "FE80::0202:B3FF:FE1E:8329" }

        it "does identify the address as a link-local address" do
          expect(ip_helper.private_address?(address)).to be_truthy
        end
      end
    end
  end

  describe "private_address?" do
    include_examples "ip address types"
  end

  describe "unique_local_address?" do
    include_examples "ip address types"
  end

  describe "public_address?" do
    let(:address) { "10.128.142.89" }

    before do
      allow(ip_helper).to receive(:private_address?)
    end

    it "should call #private_address?" do
      expect(ip_helper).to receive(:private_address?)
      ip_helper.public_address?(address)
    end

    it "should return the inverse of #private_address?" do
      expect(ip_helper.public_address?(address)).to equal !ip_helper.private_address?(address)
    end
  end

  describe "loopback?" do
    context "with an IPv4 address" do
      context "that is a loopback address" do
        let(:address) { "127.0.0.1" }

        it "should identify the address as a loopback address" do
          expect(ip_helper.loopback?(address)).to be_truthy
        end
      end

      context "that is not a loopback address" do
        let(:address) { "1.2.3.4" }

        it "should not identify the address as a loopback address" do
          expect(ip_helper.loopback?(address)).to be_falsey
        end
      end
    end

    context "with an IPv6 address" do
      context "that is a loopback address" do
        let(:address) { "0:0:0:0:0:0:0:1" }

        it "should identify the address as a loopback address" do
          expect(ip_helper.loopback?(address)).to be_truthy
        end
      end

      context "that is not a loopback address" do
        let(:address) { "2400:6180:0000:00D0:0000:0000:0009:7001" }

        it "should not identify the address as a loopback address" do
          expect(ip_helper.loopback?(address)).to be_falsey
        end
      end
    end
  end
end