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# frozen_string_literal: true
require 'test/unit'
require_relative 'scheduler'
class TestFiberQueue < Test::Unit::TestCase
def test_pop_with_timeout
queue = Thread::Queue.new
kill = false
result = :unspecified
thread = Thread.new do
scheduler = Scheduler.new
Fiber.set_scheduler(scheduler)
Fiber.schedule do
result = queue.pop(timeout: 0.0001)
end
scheduler.run
end
until thread.join(2)
kill = true
thread.kill
end
assert_false(kill, 'Getting stuck due to a possible compiler bug.')
assert_nil result
end
def test_pop_with_timeout_and_value
queue = Thread::Queue.new
queue.push(:something)
kill = false
result = :unspecified
thread = Thread.new do
scheduler = Scheduler.new
Fiber.set_scheduler(scheduler)
Fiber.schedule do
result = queue.pop(timeout: 0.0001)
end
scheduler.run
end
until thread.join(2)
kill = true
thread.kill
end
assert_false(kill, 'Getting stuck due to a possible compiler bug.')
assert_equal :something, result
end
end
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