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Contents
# Copyright (c) 2023 M.J.N. Corino, The Netherlands
#
# This software is released under the MIT license.
require_relative './lib/wxapp_runner'
class TimerTests < Test::Unit::TestCase
class TimerCounterHandler < Wx::EvtHandler
def initialize
super
@count = 0
evt_timer Wx::ID_ANY, :on_timer
end
attr_reader :count
private
def on_timer(_evt)
@count += 1
tick
end
def tick
# noop
end
end
def test_one_shot
handler = Class.new(TimerCounterHandler) do
def initialize(loop)
super()
@loop = loop
end
def run
@timer = Wx::Timer.new(self)
@timer.start(200, true)
@loop.run
end
def tick
@timer.stop
@loop.exit
end
end.new(Wx::EventLoop.new)
handler.run
assert_equal(1, handler.count)
end
def test_multiple
handler = Class.new(TimerCounterHandler) do
def initialize(loop)
super()
@loop = loop
end
def run
@timer = Wx::Timer.new(self)
@timer.start(100)
# run for 2 seconds
@tm_end = Time.now + 2
@loop.run
end
def tick
# exit after 2 seconds
unless Time.now < @tm_end
@timer.stop
@loop.exit
end
end
end.new(Wx::EventLoop.new)
handler.run
# we can't count on getting exactly 20 ticks but we shouldn't get more
# than this
num_ticks = handler.count
assert( num_ticks <= 20 )
# and we should get a decent number of them but if the system is very
# loaded (as happens with build bot slaves running a couple of builds in
# parallel actually) it may be much less than 20 so just check that we get
# more than one
assert( num_ticks > 1 )
end
end
Version data entries
20 entries across 20 versions & 1 rubygems