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ft_65_timers.rb
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ft_65_timers.rb
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#
# testing ruote
#
# Mon Aug 15 20:43:11 JST 2011
#
# Right before the international date change line
#
require File.expand_path('../base', __FILE__)
class FtTimersTest < Test::Unit::TestCase
include FunctionalBase
def test_single_timeout
pdef = Ruote.process_definition do
alpha :timers => '1d: timeout'
end
@dashboard.register_participant :alpha, Ruote::StorageParticipant
wfid = @dashboard.launch(pdef)
@dashboard.wait_for(:alpha)
assert_equal(
1, @dashboard.storage.get_many('schedules').size)
assert_equal(
'cancel', @dashboard.storage.get_many('schedules').first['msg']['action'])
ps = @dashboard.ps(wfid)
assert_not_nil ps.expressions.last.h.timers
assert_equal 1, ps.expressions.last.h.timers.size
assert_match /^at-/, ps.expressions.last.h.timers.first.first
assert_equal 'timeout', ps.expressions.last.h.timers.first.last
end
def test_reminders
pdef = Ruote.process_definition do
alpha :timers => '1s: remind, 2s: remind'
define 'remind' do
echo 'reminder'
end
end
@dashboard.register_participant :alpha, Ruote::NullParticipant
wfid = @dashboard.launch(pdef)
@dashboard.wait_for(20)
assert_equal %w[ reminder reminder ], @tracer.to_a
end
def test_expid
# same expid as expression sporting the :timers
pdef = Ruote.process_definition do
alpha :timers => '1s: remind'
end
@dashboard.register_participant :alpha, Ruote::NullParticipant
@dashboard.register_participant :remind do |workitem|
tracer << workitem.fei.expid
end
wfid = @dashboard.launch(pdef)
@dashboard.wait_for(10)
assert_equal '0_0', @tracer.to_s
end
def test_cancelling
pdef = Ruote.process_definition do
alpha :timers => '1d: remind'
bravo
end
@dashboard.register_participant /alpha|bravo/, Ruote::StorageParticipant
wfid = @dashboard.launch(pdef)
@dashboard.wait_for(:alpha)
@dashboard.wait_for(1)
fei = @dashboard.ps(wfid).expressions.last.fei
@dashboard.cancel(fei)
@dashboard.wait_for(:bravo)
@dashboard.wait_for(1)
ps = @dashboard.ps(wfid)
assert_equal 0, ps.schedules.size
end
def test_flanks
pdef = Ruote.process_definition do
alpha :timers => '1s: reminder'
end
@dashboard.register_participant :alpha, Ruote::StorageParticipant
@dashboard.register_participant :reminder, Ruote::NullParticipant
wfid = @dashboard.launch(pdef)
@dashboard.wait_for(:reminder)
@dashboard.wait_for(1)
ps = @dashboard.ps(wfid)
alpha = ps.expressions.find { |e| e.h.participant_name == 'alpha' }
assert_equal [ '0_0' ], alpha.h.flanks.collect { |fei| fei['expid'] }
end
def test_cancelling_running_side
pdef = Ruote.process_definition do
alpha :timers => '1s: reminder'
end
@dashboard.register_participant :alpha, Ruote::StorageParticipant
@dashboard.register_participant :reminder, Ruote::NullParticipant
wfid = @dashboard.launch(pdef)
@dashboard.wait_for(:reminder)
@dashboard.wait_for(1)
ps = @dashboard.ps(wfid)
assert_equal 3, ps.expressions.size
alpha = ps.expressions.find { |e| e.h.participant_name == 'alpha' }
@dashboard.cancel(alpha)
@dashboard.wait_for(wfid)
assert_nil @dashboard.ps(wfid)
end
def test_error
@dashboard.register_participant :alpha, Ruote::NullParticipant
pdef = Ruote.process_definition do
alpha :timers => '1s: error'
end
wfid = @dashboard.launch(pdef)
@dashboard.wait_for(wfid)
ps = @dashboard.ps(wfid)
assert_equal 1, ps.errors.size
assert_equal 2, ps.expressions.size
assert_equal(
'#<Ruote::ForcedError: timer induced error ("1s: error")>',
ps.errors.first.message)
end
def test_error_message
@dashboard.register_participant :alpha, Ruote::NullParticipant
pdef = Ruote.process_definition do
alpha :timers => '1s: error it went wrong, 3d: nada'
end
wfid = @dashboard.launch(pdef)
@dashboard.wait_for(wfid)
ps = @dashboard.ps(wfid)
assert_equal 1, ps.errors.size
assert_equal 2, ps.expressions.size
assert_equal '#<Ruote::ForcedError: it went wrong>', ps.errors[0].message
end
def test_redo_or_retry
@dashboard.register_participant :alpha, Ruote::StorageParticipant
pdef = Ruote.process_definition do
alpha :timers => '3s: retry'
end
wfid = @dashboard.launch(pdef)
@dashboard.wait_for(:alpha)
@dashboard.wait_for(:alpha)
assert_equal(
'on_re_apply',
@dashboard.storage_participant.first.params['_triggered'])
end
def test_undo_or_pass
@dashboard.register_participant :alpha, Ruote::StorageParticipant
@dashboard.register_participant :bravo, Ruote::StorageParticipant
pdef = Ruote.process_definition do
alpha :timers => '1s: pass'
bravo
end
wfid = @dashboard.launch(pdef)
@dashboard.wait_for(:bravo)
ps = @dashboard.ps(wfid)
assert_equal 0, ps.errors.size
assert_equal 2, ps.expressions.size
end
def test_jump_and_other_commands
@dashboard.register '.+', Ruote::StorageParticipant
pdef = Ruote.process_definition do
cursor do
alpha :timers => '1s: jump to charly'
bravo
charly
end
end
wfid = @dashboard.launch(pdef)
@dashboard.wait_for(:charly)
end
class MyParticipant
include Ruote::LocalParticipant
def consume(workitem)
# do nothing
end
def rtimers(workitem)
"2d: reminder"
end
end
def test_participant_defined_timers
@dashboard.register 'alpha', MyParticipant
wfid = @dashboard.launch(Ruote.define do
alpha
end)
@dashboard.wait_for(:alpha)
alpha = @dashboard.ps(wfid).expressions.last
assert_equal 1, alpha.h.timers.size
end
def test_bad_syntax
pdef = Ruote.process_definition do
alpha :timers => '1x: timeout'
end
@dashboard.register_participant :alpha, Ruote::StorageParticipant
wfid = @dashboard.launch(pdef)
@dashboard.wait_for('error_intercepted')
err = @dashboard.ps(wfid).errors.first
assert_equal 'ArgumentError', err.klass
end
def test_process_status_and_timers
@dashboard.register :alpha, Ruote::StorageParticipant
pdef = Ruote.process_definition do
alpha :timers => '3h: x, 1d: timeout'
end
wfid = @dashboard.launch(pdef)
@dashboard.wait_for('launch')
@dashboard.wait_for('dispatched')
ps = @dashboard.ps(wfid).inspect
assert_match /apply\n\s+\*\* no target \*\*/, ps
assert_match /cancel\n\s+0_0!/, ps
end
end