Module: Watir::Wait

Defined in:

lib/watir-webdriver/wait.rb

Defined Under Namespace

Classes: TimeoutError

Constant Summary

INTERVAL =

0.1

Class Method Summary (collapse)

• + (Object) until(timeout = 30, message = nil, &block)

  Wait until the block evaluates to true or times out.

• + (Object) while(timeout = 30, message = nil, &block)

  Wait while the block evaluates to true or times out.

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# File 'lib/watir-webdriver/wait.rb', line 15

def until(timeout = 30, message = nil, &block)
  end_time = ::Time.now + timeout

  until ::Time.now > end_time
    result = yield(self)
    return result if result
    sleep INTERVAL
  end

  raise TimeoutError, message_for(timeout, message)
end

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# File 'lib/watir-webdriver/wait.rb', line 31

def while(timeout = 30, message = nil, &block)
  end_time = ::Time.now + timeout

  until ::Time.now > end_time
    return unless yield(self)
    sleep INTERVAL
  end

  raise TimeoutError, message_for(timeout, message)
end