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#
# 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 "calls #private_address?" do
expect(ip_helper).to receive(:private_address?)
ip_helper.public_address?(address)
end
it "returns 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 "identifies 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 "does 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 "identifies 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 "does not identify the address as a loopback address" do
expect(ip_helper.loopback?(address)).to be_falsey
end
end
end
end
end
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