ruby-concurrency / concurrent-ruby / #2835

coverage: 45.201% (-49.6%) from 94.81%
#2835

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jdantonio 
Merge pull request #158 from obrok/promise-composition

Promise composition

2 of 15 new or added lines in 1 file covered. (13.33%)

1514 existing lines in 84 files now uncovered.

1375 of 3042 relevant lines covered (45.2%)

0.66 hits per line

Source File
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46.15
/lib/concurrent/utility/timeout.rb
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require 'rbconfig'
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require 'thread'
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require 'concurrent/errors'




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module Concurrent




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  # Wait the given number of seconds for the block operation to complete.










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  #










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  # @param [Integer] seconds The number of seconds to wait










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  #










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  # @return [Object] The result of the block operation










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  #










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  # @raise [Concurrent::TimeoutError] when the block operation does not complete










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  #   in the allotted number of seconds.










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  #










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  # @note This method is intended to be a simpler and more reliable replacement










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  # to the Ruby standard library `Timeout::timeout` method.










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  def timeout(seconds)




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    thread = Thread.new do




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      Thread.current[:result] = yield




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    end











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    success = thread.join(seconds)




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    if success




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      return thread[:result]




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    else











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      raise TimeoutError




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    end










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  ensure











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    Thread.kill(thread) unless thread.nil?




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  end










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  module_function :timeout




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end
























    

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