зеркало из https://github.com/github/ruby.git
66 строки
1.1 KiB
Ruby
66 строки
1.1 KiB
Ruby
# frozen_string_literal: true
|
|
require 'test/unit'
|
|
require_relative 'scheduler'
|
|
|
|
class TestFiberIO < Test::Unit::TestCase
|
|
MESSAGE = "Hello World"
|
|
|
|
def test_read
|
|
skip "UNIXSocket is not defined!" unless defined?(UNIXSocket)
|
|
|
|
i, o = UNIXSocket.pair
|
|
|
|
unless i.nonblock? && o.nonblock?
|
|
i.close
|
|
o.close
|
|
skip "I/O is not non-blocking!"
|
|
end
|
|
|
|
message = nil
|
|
|
|
thread = Thread.new do
|
|
scheduler = Scheduler.new
|
|
Thread.current.scheduler = scheduler
|
|
|
|
Fiber do
|
|
message = i.read(20)
|
|
i.close
|
|
end
|
|
|
|
Fiber do
|
|
o.write("Hello World")
|
|
o.close
|
|
end
|
|
end
|
|
|
|
thread.join
|
|
|
|
assert_equal MESSAGE, message
|
|
assert_predicate(i, :closed?)
|
|
assert_predicate(o, :closed?)
|
|
end
|
|
|
|
def test_heavy_read
|
|
skip unless defined?(UNIXSocket)
|
|
|
|
16.times.map do
|
|
Thread.new do
|
|
i, o = UNIXSocket.pair
|
|
|
|
scheduler = Scheduler.new
|
|
Thread.current.scheduler = scheduler
|
|
|
|
Fiber do
|
|
i.read(20)
|
|
i.close
|
|
end
|
|
|
|
Fiber do
|
|
o.write("Hello World")
|
|
o.close
|
|
end
|
|
end
|
|
end.each(&:join)
|
|
end
|
|
end
|