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|
# $Id$
#
# Author:: Francis Cianfrocca (gmail: blackhedd)
# Homepage:: http://rubyeventmachine.com
# Date:: 8 April 2006
#
# See EventMachine and EventMachine::Connection for documentation and
# usage examples.
#
#----------------------------------------------------------------------------
#
# Copyright (C) 2006-07 by Francis Cianfrocca. All Rights Reserved.
# Gmail: blackhedd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of either: 1) the GNU General Public License
# as published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version; or 2) Ruby's License.
#
# See the file COPYING for complete licensing information.
#
#---------------------------------------------------------------------------
#
#
#
#
$:.unshift "../lib"
require 'eventmachine'
require 'test/unit'
class TestTimers < Test::Unit::TestCase
def test_timer_with_block
x = false
EventMachine.run {
EventMachine::Timer.new(0.25) {
x = true
EventMachine.stop
}
}
assert x
end
def test_timer_with_proc
x = false
EventMachine.run {
EventMachine::Timer.new(0.25, proc {
x = true
EventMachine.stop
})
}
assert x
end
def test_timer_cancel
x = true
EventMachine.run {
timer = EventMachine::Timer.new(0.25, proc { x = false })
timer.cancel
EventMachine::Timer.new(0.5, proc {EventMachine.stop})
}
assert x
end
def test_periodic_timer
x = 0
EventMachine.run {
EventMachine::PeriodicTimer.new(0.1) do
x += 1
EventMachine.stop if x == 4
end
}
assert( x == 4 )
end
def test_add_periodic_timer
x = 0
EM.run {
t = EM.add_periodic_timer(0.1) do
x += 1
EM.stop if x == 4
end
assert t.respond_to?(:cancel)
}
end
def test_periodic_timer_cancel
x = 0
EventMachine.run {
pt = EventMachine::PeriodicTimer.new(0.25, proc { x += 1 })
pt.cancel
EventMachine::Timer.new(0.5) {EventMachine.stop}
}
assert( x == 0 )
end
def test_add_periodic_timer_cancel
x = 0
EventMachine.run {
pt = EM.add_periodic_timer(0.1) { x += 1 }
EM.cancel_timer(pt)
EM.add_timer(0.2) { EM.stop }
}
assert( x == 0 )
end
def test_periodic_timer_self_cancel
x = 0
EventMachine.run {
pt = EventMachine::PeriodicTimer.new(0.1) {
x += 1
if x == 4
pt.cancel
EventMachine.stop
end
}
}
assert( x == 4 )
end
# This test is only applicable to compiled versions of the reactor.
# Pure ruby and java versions have no built-in limit on the number of outstanding timers.
#
def test_timer_change_max_outstanding
defaults = EM.get_max_timers
EM.set_max_timers(100)
one_hundred_one_timers = proc { 101.times { EM.add_timer(5) {} } }
EM.run {
if EM.library_type == :pure_ruby
one_hundred_one_timers.call
elsif EM.library_type == :java
one_hundred_one_timers.call
else
begin
assert_raises( RuntimeError ) {
one_hundred_one_timers.call
}
rescue Object
p $!
assert(false, $!.message)
end
end
EM.stop
}
EM.set_max_timers( 101 )
EM.run {
one_hundred_one_timers.call
EM.stop
}
ensure
EM.set_max_timers(defaults)
end
end
|
