Sha256: 082dacbc7e2767fe2079a4391ab49af2067041f7c8b7821691235794ac0405e0
Contents?: true
Size: 1.35 KB
Versions: 24
Compression:
Stored size: 1.35 KB
Contents
# frozen_string_literal: true
module Msgr
class TestPool
def initialize(*)
@queue = []
@mutex = Mutex.new
@event = ConditionVariable.new
end
def post(message, &block)
@mutex.synchronize do
@queue << [block, message]
@event.signal
end
end
def run(**kwargs)
@mutex.synchronize do
ns_run(**kwargs)
end
end
def clear
@mutex.synchronize do
@queue.clear
end
end
alias reset clear
private
# rubocop:disable Metrics/AbcSize
# rubocop:disable Metrics/MethodLength
def ns_run(count: 1, timeout: 5)
received = 0
while received < count
if (item = @queue.pop)
item[0].call item[1]
received += 1
else
start = Time.now.to_f
@event.wait(@mutex, timeout)
stop = Time.now.to_f
diff = stop - start
timeout -= diff
if timeout <= 0
raise TimeoutError.new \
"Expected to receive #{count} messages but received #{received}."
end
end
end
end
class << self
def new(*args)
@instance ||= super(*args)
end
def run(*args)
new.run(*args)
end
def clear
@instance ? @instance.clear : nil
end
alias reset clear
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems