path: root/spec/unit/plugins/linux/platform_spec.rb

#
# Author:: Adam Jacob (<adam@chef.io>)
# Copyright:: Copyright (c) 2008-2015 Chef Software, Inc.
# 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 File.expand_path(File.dirname(__FILE__) + '/../../../spec_helper.rb')
require File.expand_path(File.dirname(__FILE__) + '/../../../spec_helper.rb')

describe Ohai::System, "Linux plugin platform" do

  let(:have_debian_version) { false }
  let(:have_redhat_release) { false }
  let(:have_gentoo_release) { false }
  let(:have_exherbo_release) { false }
  let(:have_suse_release) { false }
  let(:have_arch_release) { false }
  let(:have_system_release) { false }
  let(:have_slackware_version) { false }
  let(:have_enterprise_release) { false }
  let(:have_oracle_release) { false }
  let(:have_parallels_release) { false }
  let(:have_raspi_config) { false }
  let(:have_os_release) { false }
  let(:have_cisco_release) { false }

  before(:each) do
    @plugin = get_plugin("linux/platform")
    allow(@plugin).to receive(:collect_os).and_return(:linux)
    @plugin[:lsb] = Mash.new
    allow(File).to receive(:exist?).with("/etc/debian_version").and_return(have_debian_version)
    allow(File).to receive(:exist?).with("/etc/redhat-release").and_return(have_redhat_release)
    allow(File).to receive(:exist?).with("/etc/gentoo-release").and_return(have_gentoo_release)
    allow(File).to receive(:exist?).with("/etc/exherbo-release").and_return(have_exherbo_release)
    allow(File).to receive(:exist?).with("/etc/SuSE-release").and_return(have_suse_release)
    allow(File).to receive(:exist?).with("/etc/arch-release").and_return(have_arch_release)
    allow(File).to receive(:exist?).with("/etc/system-release").and_return(have_system_release)
    allow(File).to receive(:exist?).with("/etc/slackware-version").and_return(have_slackware_version)
    allow(File).to receive(:exist?).with("/etc/enterprise-release").and_return(have_enterprise_release)
    allow(File).to receive(:exist?).with("/etc/oracle-release").and_return(have_oracle_release)
    allow(File).to receive(:exist?).with("/etc/parallels-release").and_return(have_parallels_release)
    allow(File).to receive(:exist?).with("/usr/bin/raspi-config").and_return(have_raspi_config)
    allow(File).to receive(:exist?).with("/etc/os-release").and_return(have_os_release)
    allow(File).to receive(:exist?).with("/etc/shared/os-release").and_return(have_cisco_release)

    allow(File).to receive(:read).with("PLEASE STUB ALL File.read CALLS")
  end

  describe "on lsb compliant distributions" do
    before(:each) do
      @plugin[:lsb][:id] = "Ubuntu"
      @plugin[:lsb][:release] = "8.04"
    end

    it "should set platform to lowercased lsb[:id]" do
      @plugin.run
      expect(@plugin[:platform]).to eq("ubuntu")
    end

    it "should set platform_version to lsb[:release]" do
      @plugin.run
      expect(@plugin[:platform_version]).to eq("8.04")
    end

    it "should set platform to ubuntu and platform_family to debian [:lsb][:id] contains Ubuntu" do
      @plugin[:lsb][:id] = "Ubuntu"
      @plugin.run
      expect(@plugin[:platform]).to eq("ubuntu")
      expect(@plugin[:platform_family]).to eq("debian")
    end

    it "should set platform to linuxmint and platform_family to debian [:lsb][:id] contains LinuxMint" do
      @plugin[:lsb][:id] = "LinuxMint"
      @plugin.run
      expect(@plugin[:platform]).to eq("linuxmint")
      expect(@plugin[:platform_family]).to eq("debian")
    end

    it "should set platform to debian and platform_family to debian [:lsb][:id] contains Debian" do
      @plugin[:lsb][:id] = "Debian"
      @plugin.run
      expect(@plugin[:platform]).to eq("debian")
      expect(@plugin[:platform_family]).to eq("debian")
    end

    it "should set platform to redhat and platform_family to rhel when [:lsb][:id] contains Redhat" do
      @plugin[:lsb][:id] = "RedHatEnterpriseServer"
      @plugin[:lsb][:release] = "5.7"
      @plugin.run
      expect(@plugin[:platform]).to eq("redhat")
      expect(@plugin[:platform_family]).to eq("rhel")
    end

    it "should set platform to amazon and platform_family to rhel when [:lsb][:id] contains Amazon" do
      @plugin[:lsb][:id] = "AmazonAMI"
      @plugin[:lsb][:release] = "2011.09"
      @plugin.run
      expect(@plugin[:platform]).to eq("amazon")
      expect(@plugin[:platform_family]).to eq("rhel")
    end

    it "should set platform to scientific when [:lsb][:id] contains ScientificSL" do
      @plugin[:lsb][:id] = "ScientificSL"
      @plugin[:lsb][:release] = "5.7"
      @plugin.run
      expect(@plugin[:platform]).to eq("scientific")
    end

    it "should set platform to ibm_powerkvm and platform_family to rhel when [:lsb][:id] contains IBM_PowerKVM" do
      @plugin[:lsb][:id] = "IBM_PowerKVM"
      @plugin[:lsb][:release] = "2.1"
      @plugin.run
      expect(@plugin[:platform]).to eq("ibm_powerkvm")
      expect(@plugin[:platform_family]).to eq("rhel")
    end
  end

  describe "on debian" do

    let(:have_debian_version) { true }

    before(:each) do
      @plugin.lsb = nil
    end

    it "should read the version from /etc/debian_version" do
      expect(File).to receive(:read).with("/etc/debian_version").and_return("5.0")
      @plugin.run
      expect(@plugin[:platform_version]).to eq("5.0")
    end

    it "should correctly strip any newlines" do
      expect(File).to receive(:read).with("/etc/debian_version").and_return("5.0\n")
      @plugin.run
      expect(@plugin[:platform_version]).to eq("5.0")
    end

    # Ubuntu has /etc/debian_version as well
    it "should detect Ubuntu as itself rather than debian" do
      @plugin[:lsb][:id] = "Ubuntu"
      @plugin[:lsb][:release] = "8.04"
      @plugin.run
      expect(@plugin[:platform]).to eq("ubuntu")
    end

    context "on raspbian" do

      let(:have_raspi_config) { true }

      # Raspbian is a debian clone
      it "should detect Raspbian as itself with debian as the family" do
        expect(File).to receive(:read).with("/etc/debian_version").and_return("wheezy/sid")
        @plugin.run
        expect(@plugin[:platform]).to eq("raspbian")
        expect(@plugin[:platform_family]).to eq("debian")
      end
    end
  end

  describe "on slackware" do

    let(:have_slackware_version) { true }

    before(:each) do
      @plugin.lsb = nil
    end

    it "should set platform and platform_family to slackware" do
      expect(File).to receive(:read).with("/etc/slackware-version").and_return("Slackware 12.0.0")
      @plugin.run
      expect(@plugin[:platform]).to eq("slackware")
      expect(@plugin[:platform_family]).to eq("slackware")
    end
  end

  describe "on arch" do

    let(:have_arch_release) { true }

    before(:each) do
      @plugin.lsb = nil
    end

    it "should set platform to arch and platform_family to arch" do
      @plugin.run
      expect(@plugin[:platform]).to eq("arch")
      expect(@plugin[:platform_family]).to eq("arch")
    end

    it "should set platform_version to kernel release" do
      expect(@plugin).to receive(:`).with('uname -r').and_return('3.18.2-2-ARCH')
      @plugin.run
      expect(@plugin[:platform_version]).to eq('3.18.2-2-ARCH')
    end
  end

  describe "on gentoo" do

    let(:have_gentoo_release) { true }

    before(:each) do
      @plugin.lsb = nil
    end

    it "should set platform and platform_family to gentoo" do
      expect(File).to receive(:read).with("/etc/gentoo-release").and_return("Gentoo Base System release 1.20.1.1")
      @plugin.run
      expect(@plugin[:platform]).to eq("gentoo")
      expect(@plugin[:platform_family]).to eq("gentoo")
    end
  end

  describe "on exherbo" do

    let(:have_exherbo_release) { true }

    before(:each) do
      @plugin.lsb = nil
    end

    it "should set platform and platform_family to exherbo" do
      @plugin.run
      expect(@plugin[:platform]).to eq("exherbo")
      expect(@plugin[:platform_family]).to eq("exherbo")
    end

    it "should set platform_version to kernel release" do
      expect(@plugin).to receive(:`).with('uname -r').and_return('3.18.2-2-ARCH')
      @plugin.run
      expect(@plugin[:platform_version]).to eq('3.18.2-2-ARCH')
    end

  end

  describe "on redhat breeds" do
    describe "with lsb_release results" do
      it "should set the platform to redhat and platform_family to rhel even if the LSB name is something absurd but redhat like" do
        @plugin[:lsb][:id] = "RedHatEnterpriseServer"
        @plugin[:lsb][:release] = "6.1"
        @plugin.run
        expect(@plugin[:platform]).to eq("redhat")
        expect(@plugin[:platform_version]).to eq("6.1")
        expect(@plugin[:platform_family]).to eq("rhel")
      end

      it "should set the platform to centos and platform_family to rhel" do
        @plugin[:lsb][:id] = "CentOS"
        @plugin[:lsb][:release] = "5.4"
        @plugin.run
        expect(@plugin[:platform]).to eq("centos")
        expect(@plugin[:platform_version]).to eq("5.4")
        expect(@plugin[:platform_family]).to eq("rhel")
      end

      it "should set the platform_family to rhel if the LSB name is oracle-ish" do
        @plugin[:lsb][:id] = "EnterpriseEnterpriseServer"
        @plugin.run
        expect(@plugin[:platform_family]).to eq("rhel")
      end

      it "should set the platform_family to rhel if the LSB name is amazon-ish" do
        @plugin[:lsb][:id] = "Amazon"
        @plugin.run
        expect(@plugin[:platform_family]).to eq("rhel")
      end

      it "should set the platform_family to fedora if the LSB name is fedora-ish" do
        @plugin[:lsb][:id] = "Fedora"
        @plugin.run
        expect(@plugin[:platform_family]).to eq("fedora")
      end

      it "should set the platform_family to redhat if the LSB name is scientific-ish" do
        @plugin[:lsb][:id] = "Scientific"
        @plugin.run
        expect(@plugin[:platform_family]).to eq("rhel")
      end

      it "should set the platform_family to redhat if the LSB name is ibm-ish" do
        @plugin[:lsb][:id] = "IBM_PowerKVM"
        @plugin.run
        expect(@plugin[:platform_family]).to eq("rhel")
      end
    end

    describe "without lsb_release results" do

      let(:have_redhat_release) { true }

      before(:each) do
        @plugin.lsb = nil
      end

      it "should read the platform as centos and version as 5.3" do
        expect(File).to receive(:read).with("/etc/redhat-release").and_return("CentOS release 5.3")
        @plugin.run
        expect(@plugin[:platform]).to eq("centos")
      end

      it "may be that someone munged Red Hat to be RedHat" do
        expect(File).to receive(:read).with("/etc/redhat-release").and_return("RedHat release 5.3")
        @plugin.run
        expect(@plugin[:platform]).to eq("redhat")
        expect(@plugin[:platform_version]).to eq("5.3")
      end

      it "should read the platform as redhat and version as 5.3" do
        expect(File).to receive(:read).with("/etc/redhat-release").and_return("Red Hat release 5.3")
        @plugin.run
        expect(@plugin[:platform]).to eq("redhat")
        expect(@plugin[:platform_version]).to eq("5.3")
      end

      it "should read the platform as fedora and version as 13 (rawhide)" do
        expect(File).to receive(:read).with("/etc/redhat-release").and_return("Fedora release 13 (Rawhide)")
        @plugin.run
        expect(@plugin[:platform]).to eq("fedora")
        expect(@plugin[:platform_version]).to eq("13 (rawhide)")
      end

      it "should read the platform as fedora and version as 10" do
        expect(File).to receive(:read).with("/etc/redhat-release").and_return("Fedora release 10")
        @plugin.run
        expect(@plugin[:platform]).to eq("fedora")
        expect(@plugin[:platform_version]).to eq("10")
      end

      it "should read the platform as fedora and version as 13 using to_i" do
        expect(File).to receive(:read).with("/etc/redhat-release").and_return("Fedora release 13 (Rawhide)")
        @plugin.run
        expect(@plugin[:platform]).to eq("fedora")
        expect(@plugin[:platform_version].to_i).to eq(13)
      end

      # https://github.com/chef/ohai/issues/560
      # Issue is seen on EL7, so that's what we're testing.
      context "on versions that have /etc/os-release" do

        let(:have_os_release) { true }

        let(:os_release_content) do
          <<-OS_RELEASE
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"

OS_RELEASE
        end

        before do
          expect(File).to receive(:read).with("/etc/redhat-release").and_return("CentOS release 7.1")
          expect(File).to receive(:read).with("/etc/os-release").and_return(os_release_content)
        end

        it "correctly detects EL7" do
          @plugin.run
          expect(@plugin[:platform]).to eq("centos")
          expect(@plugin[:platform_version]).to eq("7.1")
        end

      end

      context "on 'guestshell' with /etc/os-release and overrides for Cisco Nexus" do

        let(:have_os_release) { true }

        let(:os_release_content) do
          <<-OS_RELEASE
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"

CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"

CISCO_RELEASE_INFO=/etc/shared/os-release
OS_RELEASE
        end

        let(:have_cisco_release) { true }

        let(:cisco_release_content) do
          <<-CISCO_RELEASE
ID=nexus
ID_LIKE=wrlinux
NAME=Nexus
VERSION="7.0(3)I2(0.475E.6)"
VERSION_ID="7.0(3)I2"
PRETTY_NAME="Nexus 7.0(3)I2"
HOME_URL=http://www.cisco.com
BUILD_ID=6
CISCO_RELEASE_INFO=/etc/os-release
CISCO_RELEASE
        end

        before do
          expect(File).to receive(:read).with("/etc/redhat-release").and_return("CentOS release 7.1")
          expect(File).to receive(:read).at_least(:once).with("/etc/os-release").and_return(os_release_content)
          expect(File).to receive(:read).with("/etc/shared/os-release").and_return(cisco_release_content)
        end

        it "should set platform to nexus_guestshell and platform_family to rhel" do
          @plugin.run
          expect(@plugin[:platform]).to start_with("nexus")
          expect(@plugin[:platform]).to eq("nexus_centos")
          expect(@plugin[:platform_family]).to eq("rhel")
          expect(@plugin[:platform_version]).to eq("7.0(3)I2(0.475E.6)")
        end
      end
    end

  end

  describe "on pcs linux" do

    let(:have_redhat_release) { true }
    let(:have_parallels_release) { true }

    describe "with lsb_result" do

      it "should read the platform as parallels and version as 6.0.5" do
        @plugin[:lsb][:id] = "CloudLinuxServer"
        @plugin[:lsb][:release] = "6.5"
        allow(File).to receive(:read).with("/etc/redhat-release").and_return("CloudLinux Server release 6.5 (Pavel Popovich)")
        expect(File).to receive(:read).with("/etc/parallels-release").and_return("Parallels Cloud Server 6.0.5 (20007)")
        @plugin.run
        expect(@plugin[:platform]).to eq("parallels")
        expect(@plugin[:platform_version]).to eq("6.0.5")
        expect(@plugin[:platform_family]).to eq("rhel")
      end
    end

    describe "without lsb_results" do

      before(:each) do
        @plugin.lsb = nil
      end

      it "should read the platform as parallels and version as 6.0.5" do
        allow(File).to receive(:read).with("/etc/redhat-release").and_return("CloudLinux Server release 6.5 (Pavel Popovich)")
        expect(File).to receive(:read).with("/etc/parallels-release").and_return("Parallels Cloud Server 6.0.5 (20007)")
        @plugin.run
        expect(@plugin[:platform]).to eq("parallels")
        expect(@plugin[:platform_version]).to eq("6.0.5")
        expect(@plugin[:platform_family]).to eq("rhel")
      end
    end
  end

  describe "on oracle enterprise linux" do

    let(:have_redhat_release) { true }

    context "with lsb_results" do

      context "on version 5.x" do

        let(:have_enterprise_release) { true }

        it "should read the platform as oracle and version as 5.7" do
          @plugin[:lsb][:id] = "EnterpriseEnterpriseServer"
          @plugin[:lsb][:release] = "5.7"
          allow(File).to receive(:read).with("/etc/redhat-release").and_return("Red Hat Enterprise Linux Server release 5.7 (Tikanga)")
          expect(File).to receive(:read).with("/etc/enterprise-release").and_return("Enterprise Linux Enterprise Linux Server release 5.7 (Carthage)")
          @plugin.run
          expect(@plugin[:platform]).to eq("oracle")
          expect(@plugin[:platform_version]).to eq("5.7")
        end
      end

      context "on version 6.x" do

        let(:have_oracle_release) { true }

        it "should read the platform as oracle and version as 6.1" do
          @plugin[:lsb][:id] = "OracleServer"
          @plugin[:lsb][:release] = "6.1"
          allow(File).to receive(:read).with("/etc/redhat-release").and_return("Red Hat Enterprise Linux Server release 6.1 (Santiago)")
          expect(File).to receive(:read).with("/etc/oracle-release").and_return("Oracle Linux Server release 6.1")
          @plugin.run
          expect(@plugin[:platform]).to eq("oracle")
          expect(@plugin[:platform_version]).to eq("6.1")
        end

      end
    end

    context "without lsb_results" do
      before(:each) do
        @plugin.lsb = nil
      end

      context "on version 5.x" do

        let(:have_enterprise_release) { true }

        it "should read the platform as oracle and version as 5" do
          allow(File).to receive(:read).with("/etc/redhat-release").and_return("Enterprise Linux Enterprise Linux Server release 5 (Carthage)")
          expect(File).to receive(:read).with("/etc/enterprise-release").and_return("Enterprise Linux Enterprise Linux Server release 5 (Carthage)")
          @plugin.run
          expect(@plugin[:platform]).to eq("oracle")
          expect(@plugin[:platform_version]).to eq("5")
        end

        it "should read the platform as oracle and version as 5.1" do
          allow(File).to receive(:read).with("/etc/redhat-release").and_return("Enterprise Linux Enterprise Linux Server release 5.1 (Carthage)")
          expect(File).to receive(:read).with("/etc/enterprise-release").and_return("Enterprise Linux Enterprise Linux Server release 5.1 (Carthage)")
          @plugin.run
          expect(@plugin[:platform]).to eq("oracle")
          expect(@plugin[:platform_version]).to eq("5.1")
        end

        it "should read the platform as oracle and version as 5.7" do
          allow(File).to receive(:read).with("/etc/redhat-release").and_return("Red Hat Enterprise Linux Server release 5.7 (Tikanga)")
          expect(File).to receive(:read).with("/etc/enterprise-release").and_return("Enterprise Linux Enterprise Linux Server release 5.7 (Carthage)")
          @plugin.run
          expect(@plugin[:platform]).to eq("oracle")
          expect(@plugin[:platform_version]).to eq("5.7")
        end

      end

      context "on version 6.x" do

        let(:have_oracle_release) { true }

        it "should read the platform as oracle and version as 6.0" do
          allow(File).to receive(:read).with("/etc/redhat-release").and_return("Red Hat Enterprise Linux Server release 6.0 (Santiago)")
          expect(File).to receive(:read).with("/etc/oracle-release").and_return("Oracle Linux Server release 6.0")
          @plugin.run
          expect(@plugin[:platform]).to eq("oracle")
          expect(@plugin[:platform_version]).to eq("6.0")
        end

        it "should read the platform as oracle and version as 6.1" do
          allow(File).to receive(:read).with("/etc/redhat-release").and_return("Red Hat Enterprise Linux Server release 6.1 (Santiago)")
          expect(File).to receive(:read).with("/etc/oracle-release").and_return("Oracle Linux Server release 6.1")
          @plugin.run
          expect(@plugin[:platform]).to eq("oracle")
          expect(@plugin[:platform_version]).to eq("6.1")
        end
      end
    end
  end

  describe "on suse" do

    let(:have_suse_release) { true }

    describe "with lsb_release results" do
      before(:each) do
        @plugin[:lsb][:id] = "SUSE LINUX"
      end

      it "should read the platform as opensuse on openSUSE" do
        @plugin[:lsb][:release] = "12.1"
        expect(File).to receive(:read).with("/etc/SuSE-release").and_return("openSUSE 12.1 (x86_64)\nVERSION = 12.1\nCODENAME = Asparagus\n")
        @plugin.run
        expect(@plugin[:platform]).to eq("opensuse")
        expect(@plugin[:platform_family]).to eq("suse")
      end
    end

    describe "without lsb_release results" do
      before(:each) do
        @plugin.lsb = nil
      end

      it "should set platform and platform_family to suse and bogus verion to 10.0" do
        expect(File).to receive(:read).with("/etc/SuSE-release").at_least(:once).and_return("VERSION = 10.0")
        @plugin.run
        expect(@plugin[:platform]).to eq("suse")
        expect(@plugin[:platform_family]).to eq("suse")
      end

      it "should read the version as 10.1 for bogus SLES 10" do
        expect(File).to receive(:read).with("/etc/SuSE-release").and_return("SUSE Linux Enterprise Server 10 (i586)\nVERSION = 10\nPATCHLEVEL = 1\n")
        @plugin.run
        expect(@plugin[:platform]).to eq("suse")
        expect(@plugin[:platform_version]).to eq("10.1")
        expect(@plugin[:platform_family]).to eq("suse")
      end

      it "should read the version as 11.2" do
        expect(File).to receive(:read).with("/etc/SuSE-release").and_return("SUSE Linux Enterprise Server 11.2 (i586)\nVERSION = 11\nPATCHLEVEL = 2\n")
        @plugin.run
        expect(@plugin[:platform]).to eq("suse")
        expect(@plugin[:platform_version]).to eq("11.2")
        expect(@plugin[:platform_family]).to eq("suse")
      end

      it "[OHAI-272] should read the version as 11.3" do
        expect(File).to receive(:read).with("/etc/SuSE-release").exactly(1).times.and_return("openSUSE 11.3 (x86_64)\nVERSION = 11.3")
        @plugin.run
        expect(@plugin[:platform]).to eq("opensuse")
        expect(@plugin[:platform_version]).to eq("11.3")
        expect(@plugin[:platform_family]).to eq("suse")
      end

      it "[OHAI-272] should read the version as 9.1" do
        expect(File).to receive(:read).with("/etc/SuSE-release").exactly(1).times.and_return("SuSE Linux 9.1 (i586)\nVERSION = 9.1")
        @plugin.run
        expect(@plugin[:platform]).to eq("suse")
        expect(@plugin[:platform_version]).to eq("9.1")
        expect(@plugin[:platform_family]).to eq("suse")
      end

      it "[OHAI-272] should read the version as 11.4" do
        expect(File).to receive(:read).with("/etc/SuSE-release").exactly(1).times.and_return("openSUSE 11.4 (i586)\nVERSION = 11.4\nCODENAME = Celadon")
        @plugin.run
        expect(@plugin[:platform]).to eq("opensuse")
        expect(@plugin[:platform_version]).to eq("11.4")
        expect(@plugin[:platform_family]).to eq("suse")
      end

      it "should read the platform as opensuse on openSUSE" do
        expect(File).to receive(:read).with("/etc/SuSE-release").and_return("openSUSE 12.2 (x86_64)\nVERSION = 12.2\nCODENAME = Mantis\n")
        @plugin.run
        expect(@plugin[:platform]).to eq("opensuse")
        expect(@plugin[:platform_family]).to eq("suse")
      end
    end
  end

  describe "on Wind River Linux for Cisco Nexus" do

    let(:have_os_release) { true }

    it "should set platform to nexus and platform_family to wrlinux" do
      @plugin.lsb = nil
      expect(File).to receive(:read).twice.with("/etc/os-release").and_return("ID=nexus\nID_LIKE=wrlinux\nNAME=Nexus\nVERSION=\"7.0(3)I2(0.475E.6)\"\nVERSION_ID=\"7.0(3)I2\"\nPRETTY_NAME=\"Nexus 7.0(3)I2\"\nHOME_URL=http://www.cisco.com\nBUILD_ID=6\nCISCO_RELEASE_INFO=/etc/os-release")
      @plugin.run
      expect(@plugin[:platform]).to eq("nexus")
      expect(@plugin[:platform_family]).to eq("wrlinux")
      expect(@plugin[:platform_version]).to eq("7.0(3)I2(0.475E.6)")
    end
  end
end