#
# Author:: Pavel Yudin (<pyudin@parallels.com>)
# Author:: Tim Smith (<tsmith@chef.io>)
# Copyright:: Copyright (c) 2015 Pavel Yudin
# Copyright:: Copyright (c) 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 "spec_helper"

describe Ohai::System, "Windows virtualization platform" do
  let(:plugin) { get_plugin("windows/virtualization") }
  let(:wmi) { double("WmiLite::Wmi") }

  before do
    allow(WmiLite::Wmi).to receive(:new).and_return(wmi)
    allow(plugin).to receive(:collect_os).and_return(:windows)
  end

  describe "it sets virtualization guest status from Win32_ComputerSystemProduct data" do
    it "system is vmware" do
      allow(wmi).to receive(:first_of).with("Win32_ComputerSystemProduct").and_return( { "caption" => "Computer System Product",
                                                                                         "description" => "Computer System Product",
                                                                                         "identifyingnumber" => "ec2d6aad-f59b-a10d-5784-ca9b7ba4f727",
                                                                                         "name" => "HVM domU",
                                                                                         "skunumber" => nil,
                                                                                         "uuid" => "EC2D6AAD-F59B-A10D-5784-CA9B7BA4F727",
                                                                                         "vendor" => "Xen",
                                                                                         "version" => "4.2.amazon" } )
      plugin.run
      expect(plugin[:virtualization][:system]).to eq("xen")
      expect(plugin[:virtualization][:role]).to eq("guest")
      expect(plugin[:virtualization][:systems][:xen]).to eq("guest")
    end
  end

  context "when running on a hardware system" do
    it "does not set virtualization attributes" do
      allow(wmi).to receive(:first_of).with("Win32_ComputerSystemProduct").and_return({ "caption" => "Computer System Product",
                                                                                        "description" => "Computer System Product",
                                                                                        "identifyingnumber" => "0123456789",
                                                                                        "name" => "X10SLH-N6-ST031",
                                                                                        "skunumber" => nil,
                                                                                        "uuid" => "00000000-0000-0000-0000-0CC47A8F7618",
                                                                                        "vendor" => "Supermicro",
                                                                                        "version" => "0123456789" })
      plugin.run
      expect(plugin[:virtualization]).to eq("systems" => {})
    end
  end
end
