bootstrap_download_spec.rb in knife-windows-1.6.0

- old
+ new
@@ -1,241 +1,236 @@
-#
-# Author:: Adam Edwards (<adamed@chef.io>)
-# Copyright:: Copyright (c) 2012-2016 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'
-require 'tmpdir'
-
-# These test cases exercise the Knife::Windows knife plugin's ability
-# to download a bootstrap msi as part of the bootstrap process on
-# Windows nodes. The test modifies the Windows batch file generated
-# from an erb template in the plugin source in order to enable execution
-# of only the download functionality contained in the bootstrap template.
-# The test relies on knowledge of the fields of the template itself and
-# also on knowledge of the contents and structure of the Windows batch
-# file generated by the template.
-#
-# Note that if the bootstrap template changes substantially, the tests
-# should fail and will require re-implementation. If such changes
-# occur, the bootstrap code should be refactored to explicitly expose
-# the download funcitonality separately from other tasks to make the
-# test more robust.
-describe 'Knife::Windows::Core msi download functionality for knife Windows winrm bootstrap template' do
-
-  before(:all) do
-    # Since we're always running 32-bit Ruby, fix the
-    # PROCESSOR_ARCHITECTURE environment variable.
-
-    if ENV["PROCESSOR_ARCHITEW6432"]
-      ENV["PROCESSOR_ARCHITECTURE"] = ENV["PROCESSOR_ARCHITEW6432"]
-    end
-
-    # All file artifacts from this test will be written into this directory
-    @temp_directory = Dir.mktmpdir("bootstrap_test")
-
-    # Location to which the download script will be modified to write
-    # the downloaded msi
-    @local_file_download_destination = "#{@temp_directory}/chef-client-latest.msi"
-
-    source_code_directory = File.dirname(__FILE__)
-    @template_file_path ="#{source_code_directory}/../../lib/chef/knife/bootstrap/windows-chef-client-msi.erb"
-  end
-
-  after(:all) do
-    # Clear the temp directory upon exit
-    if Dir.exists?(@temp_directory)
-      FileUtils::remove_dir(@temp_directory)
-    end
-  end
-
-  describe "running on any version of the Windows OS", :windows_only do
-    let(:mock_bootstrap_context) { Chef::Knife::Core::WindowsBootstrapContext.new({ }, nil, { :knife => {} }) }
-    let(:mock_winrm) { Chef::Knife::Winrm.new }
-    let(:arch_session_result) {
-      o = WinRM::Output.new
-      o[:data] << {stdout: "X86\r\n"}
-      o
-    }
-    let(:arch_session_results) { [arch_session_result] }
-
-    before do
-      # Stub the bootstrap context and prevent config related sections
-      # from being populated, i.e. chef installation and first chef
-      # run sections
-      allow(mock_bootstrap_context).to receive(:validation_key).and_return("echo.validation_key")
-      allow(mock_bootstrap_context).to receive(:secret).and_return("echo.encrypted_data_bag_secret")
-      allow(mock_bootstrap_context).to receive(:config_content).and_return("echo.config_content")
-      allow(mock_bootstrap_context).to receive(:start_chef).and_return("echo.echo start_chef_command")
-      allow(mock_bootstrap_context).to receive(:run_list).and_return("echo.run_list")
-      allow(mock_bootstrap_context).to receive(:install_chef).and_return("echo.echo install_chef_command")
-
-      # Change the directories where bootstrap files will be created
-      allow(mock_bootstrap_context).to receive(:bootstrap_directory).and_return(@temp_directory.gsub(::File::SEPARATOR, ::File::ALT_SEPARATOR))
-      allow(mock_bootstrap_context).to receive(:local_download_path).and_return(@local_file_download_destination.gsub(::File::SEPARATOR, ::File::ALT_SEPARATOR))
-
-      # Prevent password prompt during bootstrap process
-      allow(mock_winrm.ui).to receive(:ask).and_return(nil)
-      allow(Chef::Knife::Winrm).to receive(:new).and_return(mock_winrm)
-
-      allow(Chef::Knife::Core::WindowsBootstrapContext).to receive(:new).and_return(mock_bootstrap_context)
-      Chef::Config[:knife] = {:winrm_transport => 'plaintext', :chef_node_name => 'foo.example.com', :winrm_authentication_protocol => 'negotiate'}
-    end
-
-    it "downloads the chef-client MSI from the default location during winrm bootstrap" do
-      run_download_scenario
-    end
-
-    context "when provided a custom msi_url to fetch from" do
-      let(:mock_bootstrap_context) { Chef::Knife::Core::WindowsBootstrapContext.new(
-        { :msi_url => "file:///C:/Windows/System32/xcopy.exe" }, nil, { :knife => {} }) }
-      it "downloads the chef-client MSI from a custom path during winrm bootstrap" do
-        run_download_scenario
-      end
-    end
-
-     context "when provided a custom msi_url with space in path to fetch from" do
-      let(:mock_bootstrap_context) { Chef::Knife::Core::WindowsBootstrapContext.new(
-        { :msi_url => "file:///C:/Program Files/Windows NT/Accessories/wordpad.exe" }, nil, { :knife => {} }) }
-      it "downloads the chef-client MSI from a custom path with spaces during winrm bootstrap" do
-        run_download_scenario
-      end
-    end
-  end
-
-  def download_succeeded?
-    File.exists?(@local_file_download_destination) && ! File.zero?(@local_file_download_destination)
-  end
-
-  # Remove file artifacts generated by individual test cases
-  def clean_test_case
-    if File.exists?(@local_file_download_destination)
-      File.delete(@local_file_download_destination)
-    end
-  end
-
-  def run_download_scenario
-    clean_test_case
-
-    winrm_bootstrapper = Chef::Knife::BootstrapWindowsWinrm.new([ "127.0.0.1" ])
-
-    if chef_gte_12?
-      winrm_bootstrapper.client_builder = instance_double("Chef::Knife::Bootstrap::ClientBuilder", :run => nil, :client_path => nil)
-    elsif chef_lt_12?
-      allow(File).to receive(:exist?).with(File.expand_path(Chef::Config[:validation_key])).and_return(true)
-    end
-
-    expect(winrm_bootstrapper).to receive(:relay_winrm_command).with("echo %PROCESSOR_ARCHITECTURE%").and_return(arch_session_results)
-    allow(winrm_bootstrapper).to receive(:wait_for_remote_response)
-    allow(winrm_bootstrapper).to receive(:validate_options!)
-    allow(winrm_bootstrapper.ui).to receive(:ask).and_return(nil)
-    winrm_bootstrapper.config[:template_file] = @template_file_path
-    winrm_bootstrapper.config[:run_list] = []
-    # Execute the commands locally that would normally be executed via WinRM
-    allow(winrm_bootstrapper).to receive(:run_command) do |command|
-      system(command)
-    end
-
-    winrm_bootstrapper.run
-
-    # Download should succeed
-    expect(download_succeeded?).to be true
-  end
-end
-
-describe "bootstrap_install_command functionality through WinRM protocol", :if_chef_11 => true do
-  context "bootstrap_install_command option is not specified" do
-    let(:bootstrap) { Chef::Knife::BootstrapWindowsWinrm.new([]) }
-    before do
-      @template_input = sample_data('win_template_unrendered.txt')
-      @template_output = sample_data('win_template_rendered_without_bootstrap_install_command.txt')
-    end
-
-    it "bootstrap_install_command option is not rendered in the windows-chef-client-msi.erb template as its value is nil", :chef_lt_12_5_only => true do
-      expect(bootstrap.send(:render_template,@template_input)).to eq(
-        @template_output)
-    end
-
-    context "when running chef-client 12.5.0 or greater", :chef_gte_12_5_only => true do
-      let(:template_12_5_output) { sample_data('win_template_rendered_without_bootstrap_install_command_on_12_5_client.txt') }
-      it "bootstrap_install_command option is not rendered in the windows-chef-client-msi.erb template as its value is nil"  do
-        expect(bootstrap.send(:render_template,@template_input)).to eq(
-                                                                      template_12_5_output)
-      end
-    end
-  end
-
-  context "bootstrap_install_command option is specified" do
-    let(:bootstrap) { Chef::Knife::BootstrapWindowsWinrm.new(['--bootstrap-install-command', 'chef-client -o recipe[cbk1::rec2]']) }
-    before do
-      bootstrap.config[:bootstrap_install_command] = "chef-client -o recipe[cbk1::rec2]"
-      @template_input = sample_data('win_template_unrendered.txt')
-      @template_output = sample_data('win_template_rendered_with_bootstrap_install_command.txt')
-    end
-
-    it "bootstrap_install_command option is rendered in the windows-chef-client-msi.erb template", :chef_lt_12_5_only => true do
-      expect(bootstrap.send(:render_template,@template_input)).to eq(
-        @template_output)
-    end
-
-    context "when running chef-client 12.5.0 or greater", :chef_gte_12_5_only => true do
-      let(:template_12_5_output) { sample_data('win_template_rendered_with_bootstrap_install_command_on_12_5_client.txt') }
-      it "bootstrap_install_command option is rendered in the windows-chef-client-msi.erb template" do
-        expect(bootstrap.send(:render_template,@template_input)).to eq(
-                                                                      template_12_5_output)
-      end
-    end
-
-    after do
-      bootstrap.config.delete(:bootstrap_install_command)
-      Chef::Config[:knife].delete(:bootstrap_install_command)
-    end
-  end
-end
-
-describe "bootstrap_install_command functionality through SSH protocol", :if_chef_11 => true, :chef_lt_12_5_only => true do
-  context "bootstrap_install_command option is not specified" do
-    let(:bootstrap) { Chef::Knife::BootstrapWindowsSsh.new([]) }
-    before do
-      @template_input = sample_data('win_template_unrendered.txt')
-      @template_output = sample_data('win_template_rendered_without_bootstrap_install_command.txt')
-    end
-
-    it "bootstrap_install_command option is not rendered in the windows-chef-client-msi.erb template as its value is nil" do
-      expect(bootstrap.send(:render_template,@template_input)).to eq(
-        @template_output)
-    end
-  end
-
-  context "bootstrap_install_command option is specified" do
-    let(:bootstrap) { Chef::Knife::BootstrapWindowsSsh.new(['--bootstrap-install-command', 'chef-client -o recipe[cbk1::rec2]']) }
-    before do
-      bootstrap.config[:bootstrap_install_command] = "chef-client -o recipe[cbk1::rec2]"
-      @template_input = sample_data('win_template_unrendered.txt')
-      @template_output = sample_data('win_template_rendered_with_bootstrap_install_command.txt')
-    end
-
-    it "bootstrap_install_command option is rendered in the windows-chef-client-msi.erb template" do
-      expect(bootstrap.send(:render_template,@template_input)).to eq(
-        @template_output)
-    end
-
-    after do
-      bootstrap.config.delete(:bootstrap_install_command)
-      Chef::Config[:knife].delete(:bootstrap_install_command)
-    end
-  end
-end
+#
+# Author:: Adam Edwards (<adamed@chef.io>)
+# Copyright:: Copyright (c) 2012-2016 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 'dummy_winrm_connection'
+require 'spec_helper'
+require 'tmpdir'
+
+# These test cases exercise the Knife::Windows knife plugin's ability
+# to download a bootstrap msi as part of the bootstrap process on
+# Windows nodes. The test modifies the Windows batch file generated
+# from an erb template in the plugin source in order to enable execution
+# of only the download functionality contained in the bootstrap template.
+# The test relies on knowledge of the fields of the template itself and
+# also on knowledge of the contents and structure of the Windows batch
+# file generated by the template.
+#
+# Note that if the bootstrap template changes substantially, the tests
+# should fail and will require re-implementation. If such changes
+# occur, the bootstrap code should be refactored to explicitly expose
+# the download funcitonality separately from other tasks to make the
+# test more robust.
+describe 'Knife::Windows::Core msi download functionality for knife Windows winrm bootstrap template' do
+
+  before(:all) do
+    # Since we're always running 32-bit Ruby, fix the
+    # PROCESSOR_ARCHITECTURE environment variable.
+
+    if ENV["PROCESSOR_ARCHITEW6432"]
+      ENV["PROCESSOR_ARCHITECTURE"] = ENV["PROCESSOR_ARCHITEW6432"]
+    end
+
+    # All file artifacts from this test will be written into this directory
+    @temp_directory = Dir.mktmpdir("bootstrap_test")
+
+    # Location to which the download script will be modified to write
+    # the downloaded msi
+    @local_file_download_destination = "#{@temp_directory}/chef-client-latest.msi"
+
+    source_code_directory = File.dirname(__FILE__)
+    @template_file_path ="#{source_code_directory}/../../lib/chef/knife/bootstrap/windows-chef-client-msi.erb"
+  end
+
+  after(:all) do
+    # Clear the temp directory upon exit
+    if Dir.exists?(@temp_directory)
+      FileUtils::remove_dir(@temp_directory)
+    end
+  end
+
+  describe "running on any version of the Windows OS", :windows_only do
+    let(:mock_bootstrap_context) { Chef::Knife::Core::WindowsBootstrapContext.new({ }, nil, { :knife => {} }) }
+    let(:mock_winrm) { Chef::Knife::Winrm.new }
+
+    before do
+      # Stub the bootstrap context and prevent config related sections
+      # from being populated, i.e. chef installation and first chef
+      # run sections
+      allow(mock_bootstrap_context).to receive(:validation_key).and_return("echo.validation_key")
+      allow(mock_bootstrap_context).to receive(:secret).and_return("echo.encrypted_data_bag_secret")
+      allow(mock_bootstrap_context).to receive(:config_content).and_return("echo.config_content")
+      allow(mock_bootstrap_context).to receive(:start_chef).and_return("echo.echo start_chef_command")
+      allow(mock_bootstrap_context).to receive(:run_list).and_return("echo.run_list")
+      allow(mock_bootstrap_context).to receive(:install_chef).and_return("echo.echo install_chef_command")
+
+      # Change the directories where bootstrap files will be created
+      allow(mock_bootstrap_context).to receive(:bootstrap_directory).and_return(@temp_directory.gsub(::File::SEPARATOR, ::File::ALT_SEPARATOR))
+      allow(mock_bootstrap_context).to receive(:local_download_path).and_return(@local_file_download_destination.gsub(::File::SEPARATOR, ::File::ALT_SEPARATOR))
+
+      # Prevent password prompt during bootstrap process
+      allow(mock_winrm.ui).to receive(:ask).and_return(nil)
+      allow(Chef::Knife::Winrm).to receive(:new).and_return(mock_winrm)
+
+      allow(Chef::Knife::Core::WindowsBootstrapContext).to receive(:new).and_return(mock_bootstrap_context)
+      Chef::Config[:knife] = {:winrm_transport => 'plaintext', :chef_node_name => 'foo.example.com', :winrm_authentication_protocol => 'negotiate'}
+    end
+
+    it "downloads the chef-client MSI from the default location during winrm bootstrap" do
+      run_download_scenario
+    end
+
+    context "when provided a custom msi_url to fetch from" do
+      let(:mock_bootstrap_context) { Chef::Knife::Core::WindowsBootstrapContext.new(
+        { :msi_url => "file:///C:/Windows/System32/xcopy.exe" }, nil, { :knife => {} }) }
+      it "downloads the chef-client MSI from a custom path during winrm bootstrap" do
+        run_download_scenario
+      end
+    end
+
+     context "when provided a custom msi_url with space in path to fetch from" do
+      let(:mock_bootstrap_context) { Chef::Knife::Core::WindowsBootstrapContext.new(
+        { :msi_url => "file:///C:/Program Files/Windows NT/Accessories/wordpad.exe" }, nil, { :knife => {} }) }
+      it "downloads the chef-client MSI from a custom path with spaces during winrm bootstrap" do
+        run_download_scenario
+      end
+    end
+  end
+
+  def download_succeeded?
+    File.exists?(@local_file_download_destination) && ! File.zero?(@local_file_download_destination)
+  end
+
+  # Remove file artifacts generated by individual test cases
+  def clean_test_case
+    if File.exists?(@local_file_download_destination)
+      File.delete(@local_file_download_destination)
+    end
+  end
+
+  def run_download_scenario
+    clean_test_case
+
+    winrm_bootstrapper = Chef::Knife::BootstrapWindowsWinrm.new([ "127.0.0.1" ])
+
+    if chef_gte_12?
+      winrm_bootstrapper.client_builder = instance_double("Chef::Knife::Bootstrap::ClientBuilder", :run => nil, :client_path => nil)
+    elsif chef_lt_12?
+      allow(File).to receive(:exist?).with(File.expand_path(Chef::Config[:validation_key])).and_return(true)
+    end
+
+    allow(WinRM::Connection).to receive(:new).and_return(Dummy::Connection.new)
+    allow(winrm_bootstrapper).to receive(:wait_for_remote_response)
+    allow(winrm_bootstrapper).to receive(:validate_options!)
+    allow(winrm_bootstrapper.ui).to receive(:ask).and_return(nil)
+    winrm_bootstrapper.config[:template_file] = @template_file_path
+    winrm_bootstrapper.config[:run_list] = []
+    # Execute the commands locally that would normally be executed via WinRM
+    allow(winrm_bootstrapper).to receive(:run_command) do |command|
+      system(command)
+    end
+
+    winrm_bootstrapper.run
+
+    # Download should succeed
+    expect(download_succeeded?).to be true
+  end
+end
+
+describe "bootstrap_install_command functionality through WinRM protocol", :if_chef_11 => true do
+  context "bootstrap_install_command option is not specified" do
+    let(:bootstrap) { Chef::Knife::BootstrapWindowsWinrm.new([]) }
+    before do
+      @template_input = sample_data('win_template_unrendered.txt')
+      @template_output = sample_data('win_template_rendered_without_bootstrap_install_command.txt')
+    end
+
+    it "bootstrap_install_command option is not rendered in the windows-chef-client-msi.erb template as its value is nil", :chef_lt_12_5_only => true do
+      expect(bootstrap.send(:render_template,@template_input)).to eq(
+        @template_output)
+    end
+
+    context "when running chef-client 12.5.0 or greater", :chef_gte_12_5_only => true do
+      let(:template_12_5_output) { sample_data('win_template_rendered_without_bootstrap_install_command_on_12_5_client.txt') }
+      it "bootstrap_install_command option is not rendered in the windows-chef-client-msi.erb template as its value is nil"  do
+        expect(bootstrap.send(:render_template,@template_input)).to eq(
+                                                                      template_12_5_output)
+      end
+    end
+  end
+
+  context "bootstrap_install_command option is specified" do
+    let(:bootstrap) { Chef::Knife::BootstrapWindowsWinrm.new(['--bootstrap-install-command', 'chef-client -o recipe[cbk1::rec2]']) }
+    before do
+      bootstrap.config[:bootstrap_install_command] = "chef-client -o recipe[cbk1::rec2]"
+      @template_input = sample_data('win_template_unrendered.txt')
+      @template_output = sample_data('win_template_rendered_with_bootstrap_install_command.txt')
+    end
+
+    it "bootstrap_install_command option is rendered in the windows-chef-client-msi.erb template", :chef_lt_12_5_only => true do
+      expect(bootstrap.send(:render_template,@template_input)).to eq(
+        @template_output)
+    end
+
+    context "when running chef-client 12.5.0 or greater", :chef_gte_12_5_only => true do
+      let(:template_12_5_output) { sample_data('win_template_rendered_with_bootstrap_install_command_on_12_5_client.txt') }
+      it "bootstrap_install_command option is rendered in the windows-chef-client-msi.erb template" do
+        expect(bootstrap.send(:render_template,@template_input)).to eq(
+                                                                      template_12_5_output)
+      end
+    end
+
+    after do
+      bootstrap.config.delete(:bootstrap_install_command)
+      Chef::Config[:knife].delete(:bootstrap_install_command)
+    end
+  end
+end
+
+describe "bootstrap_install_command functionality through SSH protocol", :if_chef_11 => true, :chef_lt_12_5_only => true do
+  context "bootstrap_install_command option is not specified" do
+    let(:bootstrap) { Chef::Knife::BootstrapWindowsSsh.new([]) }
+    before do
+      @template_input = sample_data('win_template_unrendered.txt')
+      @template_output = sample_data('win_template_rendered_without_bootstrap_install_command.txt')
+    end
+
+    it "bootstrap_install_command option is not rendered in the windows-chef-client-msi.erb template as its value is nil" do
+      expect(bootstrap.send(:render_template,@template_input)).to eq(
+        @template_output)
+    end
+  end
+
+  context "bootstrap_install_command option is specified" do
+    let(:bootstrap) { Chef::Knife::BootstrapWindowsSsh.new(['--bootstrap-install-command', 'chef-client -o recipe[cbk1::rec2]']) }
+    before do
+      bootstrap.config[:bootstrap_install_command] = "chef-client -o recipe[cbk1::rec2]"
+      @template_input = sample_data('win_template_unrendered.txt')
+      @template_output = sample_data('win_template_rendered_with_bootstrap_install_command.txt')
+    end
+
+    it "bootstrap_install_command option is rendered in the windows-chef-client-msi.erb template" do
+      expect(bootstrap.send(:render_template,@template_input)).to eq(
+        @template_output)
+    end
+
+    after do
+      bootstrap.config.delete(:bootstrap_install_command)
+      Chef::Config[:knife].delete(:bootstrap_install_command)
+    end
+  end
+end