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