Module: PDQTest::Instance

Defined in:
lib/pdqtest/instance.rb

Constant Summary collapse

TEST_DIR = 
'/testcase'
@@keep_container = 
false
@@active_container = 
nil
@@image_name = 
false
@@privileged = 
false

Class Method Summary collapse

Class Method Details

.get_active_container ⇒ Object 



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# File 'lib/pdqtest/instance.rb', line 14

def self.get_active_container
  @@active_container
end

.get_keep_container ⇒ Object 



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# File 'lib/pdqtest/instance.rb', line 18

def self.get_keep_container
  @@keep_container
end

.get_privileged ⇒ Object 



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# File 'lib/pdqtest/instance.rb', line 39

def self.get_privileged
  @@privileged
end

.run(example = nil) ⇒ Object 



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# File 'lib/pdqtest/instance.rb', line 43

def self.run(example=nil)
  # needed to prevent timeouts from container.exec()
  Excon.defaults[:write_timeout] = 10000
  Excon.defaults[:read_timeout] = 10000
  status = true

  # remove reference to any previous test container
  @@active_container = nil

  if PDQTest::Puppet::find_examples().empty?
    Escort::Logger.output.puts "No acceptance tests found, annotate examples with #{PDQTest::Puppet::MAGIC_MARKER} to make some"
  else
    # process each supported OS
    test_platforms = @@image_name || Docker::acceptance_test_images
    Escort::Logger.output.puts "Acceptance test on #{test_platforms}..."
    test_platforms.each { |image_name|
      Escort::Logger.output.puts "--- start test with #{image_name} ---"
      @@active_container = PDQTest::Docker::new_container(TEST_DIR, image_name, @@privileged)
      Escort::Logger.output.puts "alive, running tests"
      status &= PDQTest::Puppet.run(@@active_container, example)

      if @@keep_container
        Escort::Logger.output.puts "finished build, container #{@@active_container.id} left on system"
        Escort::Logger.output.puts "  docker exec -ti #{@@active_container.id} bash "
      else
        PDQTest::Docker.cleanup_container(@@active_container)
        @@active_container = nil
      end

      Escort::Logger.output.puts "--- end test with #{image_name} (status: #{status})---"
    }
  end
  Escort::Logger.output.puts "overall acceptance test status=#{status}"
  status
end

.set_docker_image(image_name) ⇒ Object 



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# File 'lib/pdqtest/instance.rb', line 26

def self.set_docker_image(image_name)
  @@image_name =
      if image_name
        Array(image_name.split(/,/))
      else
        false
      end
end

.set_keep_container(keep_container) ⇒ Object 



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# File 'lib/pdqtest/instance.rb', line 22

def self.set_keep_container(keep_container)
  @@keep_container = keep_container
end

.set_privileged(privileged) ⇒ Object 



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# File 'lib/pdqtest/instance.rb', line 35

def self.set_privileged(privileged)
  @@privileged = privileged
end

.shell ⇒ Object 



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# File 'lib/pdqtest/instance.rb', line 79

def self.shell
  # pick the first test platform to test on as our shell - want to do a specific one
  # just list it with --image-name
  image_name = (@@image_name || Docker::acceptance_test_images).first
  Escort::Logger.output.puts "Opening a shell in #{image_name}"
  @@active_container = PDQTest::Docker::new_container(TEST_DIR, image_name, @@privileged)

  # In theory I should be able to get something like the code below to
  # redirect all input streams and give a makeshift interactive shell, howeve
  # I'm damned if I get get this to do anything at all, so instead go the
  # easy way and start the container running, then use system() to redirect
  # all streams using the regular docker command.  Works a treat!
  # @@active_container.tap(&:start).attach(:tty => true)
  # @@active_container.exec('bash', tty: true).tap(&:start).attach( :tty => true, :stdin => $stdin) { |out, err|
  #   puts out
  #   puts err
  # }
  system("docker exec -ti #{@@active_container.id} bash")
  if @@keep_container
    Escort::Logger.output.puts "finished build, container #{@@active_container.id} left on system"
    Escort::Logger.output.puts "  docker exec -ti #{@@active_container.id} bash "
  else
      PDQTest::Docker.cleanup_container(@@active_container)
      @@active_container = nil
  end
end