Class: Gitlab::QA::Component::Specs

Inherits:
Scenario::Template show all
Defined in:
lib/gitlab/qa/component/specs.rb

Overview

This class represents GitLab QA specs image that is implemented in the ‘qa/` directory located in GitLab CE / EE repositories.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Scenario::Template

perform

Constructor Details

#initialize ⇒ Specs

Returns a new instance of Specs.



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# File 'lib/gitlab/qa/component/specs.rb', line 13

def initialize
  @docker = Docker::Engine.new
  @volumes = {}
  @env = {}
end

Instance Attribute Details

#args ⇒ Object

Returns the value of attribute args.



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# File 'lib/gitlab/qa/component/specs.rb', line 11

def args
  @args
end

#env ⇒ Object

Returns the value of attribute env.



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# File 'lib/gitlab/qa/component/specs.rb', line 11

def env
  @env
end

#network ⇒ Object

Returns the value of attribute network.



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# File 'lib/gitlab/qa/component/specs.rb', line 11

def network
  @network
end

#release ⇒ Object

Returns the value of attribute release.



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# File 'lib/gitlab/qa/component/specs.rb', line 11

def release
  @release
end

#runner_network ⇒ Object

Returns the value of attribute runner_network.



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# File 'lib/gitlab/qa/component/specs.rb', line 11

def runner_network
  @runner_network
end

#suite ⇒ Object

Returns the value of attribute suite.



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# File 'lib/gitlab/qa/component/specs.rb', line 11

def suite
  @suite
end

#volumes ⇒ Object

Returns the value of attribute volumes.



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# File 'lib/gitlab/qa/component/specs.rb', line 11

def volumes
  @volumes
end

Instance Method Details

#perform ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/gitlab/qa/component/specs.rb', line 19

def perform
  return puts "Skipping tests." if skip_tests?

  raise ArgumentError unless [suite, release].all?

  @docker.(**release.) if release.

  @docker.pull(image: qa_image) unless Runtime::Env.skip_pull?

  puts "Running test suite `#{suite}` for #{release.project_name}"

  name = "#{release.project_name}-qa-#{SecureRandom.hex(4)}"

  feature_flag_sets = []

  # When `args` includes `[..., "--disable-feature", "a", "--enable-feature", "b", "--set-feature-flags", "c=enable", ...]`
  # `feature_flag_sets` will be set to `[["--disable-feature", "a"], ["--enable-feature", "b"], ["--set-feature-flags", "c=enable"]]`
  # This will result in tests running three times, once with each feature flag option.
  while (index = args&.index { |x| x =~ /--.*-feature/ })
    feature_flag_sets << args.slice!(index, 2)
  end

  # When `args` do not have any feature flag options, we add [] so that test is run exactly once.
  feature_flag_sets << [] unless feature_flag_sets.any?

  feature_flag_sets.each do |feature_flag_set|
    @docker.run(image: qa_image, args: [suite, *args_with_flags(args, feature_flag_set)]) do |command|
      command << "-t --rm --net=#{network || 'bridge'}"

      env.merge(Runtime::Env.variables).each do |key, value|
        command.env(key, value)
      end

      command.volume('/var/run/docker.sock', '/var/run/docker.sock')
      command.volume(File.join(Runtime::Env.host_artifacts_dir, name), File.join(Docker::Volumes::QA_CONTAINER_WORKDIR, 'tmp'))

      @volumes.to_h.each do |to, from|
        command.volume(to, from)
      end

      command.name(name)
    end
  end
end