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b6bae0ec44
Kernel#sleep should still return seconds slept, even when using a Thread.scheduler. The return value of Scheduler#wait_sleep can be ignored.
47 lines
849 B
Ruby
47 lines
849 B
Ruby
# frozen_string_literal: true
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require 'test/unit'
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require_relative 'scheduler'
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class TestFiberSleep < Test::Unit::TestCase
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ITEMS = [0, 1, 2, 3, 4]
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def test_sleep
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items = []
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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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5.times do |i|
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Fiber do
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assert(sleep(i/100.0) >= 0)
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items << i
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end
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end
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# Should be 5 fibers waiting:
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assert_equal scheduler.waiting.size, 5
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end
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thread.join
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assert_equal ITEMS, items
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end
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def test_sleep_returns_seconds_slept
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seconds = nil
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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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Fiber do
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seconds = sleep(2)
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end
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end
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thread.join
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assert(seconds >= 2, "actual: %p" % seconds)
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end
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end
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