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45 lines
798 B
Ruby
45 lines
798 B
Ruby
# frozen_string_literal: true
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require 'test/unit'
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require 'socket'
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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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skip unless defined?(UNIXSocket)
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i, o = UNIXSocket.pair
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skip unless i.nonblock? && o.nonblock?
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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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Thread.current.scheduler = scheduler
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e = i.to_enum(:each_char)
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Fiber 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 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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end
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end
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