зеркало из https://github.com/github/ruby.git
54 строки
1.0 KiB
Ruby
54 строки
1.0 KiB
Ruby
# frozen_string_literal: true
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require 'test/unit'
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require_relative 'scheduler'
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class TestFiberEnumerator < Test::Unit::TestCase
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MESSAGE = "Hello World"
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def test_read_characters
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omit "UNIXSocket is not defined!" unless defined?(UNIXSocket)
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i, o = UNIXSocket.pair
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message = String.new
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thread = Thread.new do
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scheduler = Scheduler.new
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Fiber.set_scheduler scheduler
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e = i.to_enum(:each_char)
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Fiber.schedule do
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o.write("Hello World")
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o.close
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end
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Fiber.schedule do
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begin
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while c = e.next
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message << c
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end
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rescue StopIteration
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# Ignore.
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end
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i.close
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end
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end
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thread.join
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assert_equal(MESSAGE, message)
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assert_predicate(i, :closed?)
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assert_predicate(o, :closed?)
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end
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def enumerator_fiber_is_nonblocking
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enumerator = Enumerator.new do |yielder|
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yielder << Fiber.current.blocking?
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end
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assert_equal(false, enumerator.next)
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end
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end
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