Class: Megatest::Subprocess

Inherits:
Object
  • Object
show all
Defined in:
lib/megatest/subprocess.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(read, write) ⇒ Subprocess

Returns a new instance of Subprocess.



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# File 'lib/megatest/subprocess.rb', line 19

def initialize(read, write)
  @read = read
  @write = write
end

Class Method Details

.spawn(read, write, action) ⇒ Object 



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# File 'lib/megatest/subprocess.rb', line 6

def spawn(read, write, action)
  Process.spawn(
    RbConfig.ruby,
    File.expand_path("../subprocess/main.rb", __FILE__),
    read.fileno.to_s,
    write.fileno.to_s,
    action,
    read.fileno => read,
    write.fileno => write,
  )
end

Instance Method Details

#run(action) ⇒ Object 



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# File 'lib/megatest/subprocess.rb', line 24

def run(action)
  case action
  when "run_test"
    config = Marshal.load(@read)
    Megatest.init(config)

    test_path = Marshal.load(@read)
    test_cases = Megatest.load_tests(config, [test_path])
    test_id = Marshal.load(@read)
    @read.close
    test_case = test_cases.find { |t| t.id == test_id }
    unless test_case
      exit!(1) # TODO: error
    end

    result = Runner.new(config).run(test_case)
    Marshal.dump(result, @write)
    @write.close
  else
    exit!(1)
  end
  exit!(0)
end