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#
# 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_relative "../../spec_helper.rb"
require "ipaddr_extensions"
describe Ohai::System, "plugin ip_scopes" do
let(:plugin) { get_plugin("ip_scopes") }
let(:network) { Mash.new(:interfaces => interfaces) }
let(:interfaces) do
Hash[
interface1, { :addresses => addresses1, :type => interface1_type },
interface2, { :addresses => addresses2, :type => interface2_type },
interface3, { :addresses => addresses3, :type => interface3_type }] end
let(:interface1) { :eth0 }
let(:interface2) { :eth1 }
let(:interface3) { :eth2 }
let(:addresses1) { {} }
let(:addresses2) { {} }
let(:addresses3) { {} }
let(:interface1_type) { "eth" }
let(:interface2_type) { "eth" }
let(:interface3_type) { "eth" }
before { plugin[:network] = network }
if defined?(IPAddrExtensions)
context "with ipaddr_extensions gem" do
let(:ip1) { "10.0.0.1" }
let(:ip2) { "1.2.3.4" }
let(:ip3) { "fe80::8638:35ff:fe4e:dc74" }
let(:addresses1) { Hash[ip1, {}] }
let(:addresses2) { Hash[ip2, {}, ip3, {}] }
it "adds ip_scope to each address's information hash" do
plugin.run
expect(plugin[:network][:interfaces][:eth0][:addresses]["10.0.0.1"][:ip_scope]).to eq("RFC1918 PRIVATE")
expect(plugin[:network][:interfaces][:eth1][:addresses]["1.2.3.4"][:ip_scope]).to eq("GLOBAL UNICAST")
expect(plugin[:network][:interfaces][:eth1][:addresses]["fe80::8638:35ff:fe4e:dc74"][:ip_scope]).to eq("LINK LOCAL UNICAST")
end
describe "privateaddress attribute" do
before { plugin.run }
context "when host has multiple RFC1918 ethernet addresses" do
let(:ip1) { "10.0.0.1" }
let(:ip2) { "192.168.1.1" }
let(:interface1_type) { "eth" }
let(:interface2_type) { "eth" }
it "picks the last RFC1918 address" do
expect(plugin[:privateaddress]).to eq("192.168.1.1")
end
end
context "when host has virtual and ethernet RFC1918 addresses" do
let(:ip1) { "10.0.0.1" }
let(:ip2) { "192.168.1.1" }
let(:interface1_type) { "eth" }
let(:interface2_type) { "ppp" }
it "picks the non-virtual address" do
expect(plugin[:privateaddress]).to eq("10.0.0.1")
end
end
context "when host has tunl" do
let(:ip1) { "10.0.0.1" }
let(:ip2) { "192.168.1.1" }
let(:interface1_type) { "eth" }
let(:interface2_type) { "tunl" }
it "picks the non-virtual address" do
expect(plugin[:privateaddress]).to eq("10.0.0.1")
end
end
context "when host has docker" do
let(:ip1) { "10.0.0.1" }
let(:ip2) { "192.168.1.1" }
let(:interface1_type) { "eth" }
let(:interface2_type) { "docker" }
it "picks the non-virtual address" do
expect(plugin[:privateaddress]).to eq("10.0.0.1")
end
end
context "when host only has virtual RFC1918 addresses" do
let(:ip1) { "10.0.0.1" }
let(:ip2) { "192.168.1.1" }
let(:ip3) { "172.16.1.1" }
let(:interface1_type) { "ppp" }
let(:interface2_type) { "tunl" }
let(:interface3_type) { "docker" }
it "ignores them" do
expect(plugin[:privateaddress]).to be nil
end
end
end
end
end
unless defined?(IPAddrExtensions)
context "without the ipaddr_extensions gem" do
let(:addresses1) { Hash["10.0.0.1", {}] }
before do
# standin for raising on `require 'ipaddr_extensions'`
allow(plugin[:network][:interfaces]).to receive(:keys).and_raise(LoadError)
plugin.run
end
it "does not add ip_scope to addresses" do
expect(plugin[:network][:interfaces][:eth0][:addresses]["10.0.0.1"][:ip_scope]).to be nil
end
it "does not add a privateaddress attribute" do
expect(plugin[:privateaddress]).to be nil
end
end
end
end
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