def test_PARALLEL_SPLIT01(self):
we = GenericWorkflowEngine()
doc = self.getDoc()
we.setWorkflow([
i('start'),
cf.PARALLEL_SPLIT(printer('p1'), printer('p2'), printer('p3'),
printer('p4'), printer('p5')),
lambda o, e: time.sleep(.1),
a('end')
])
we.process(doc)
r = [' '.join(doc[x]) for x in range(len(doc))]
assert doc[0][0] == 'start'
assert doc[0][1] == 'one'
assert doc[1][0] == 'start'
assert doc[1][1] == 'two'
# end must have been inserted while printers were running
# mixed together with them
all_pos = set()
for x in range(len(doc)):
pos = doc[x].index('end')
assert pos > 2
assert pos < len(doc[x])
all_pos.add(pos)
def test_PARALLEL_SPLIT02(self):
"""TODO: this test is failing, but that is because sometimes it does
not take into accounts threads being executed in random mannger"""
we = GenericWorkflowEngine()
doc = self.getDoc()[0:1]
we.setWorkflow([
i('start'),
cf.PARALLEL_SPLIT(
[
cf.PARALLEL_SPLIT(
printer('p0'),
printer('p0a'),
cf.PARALLEL_SPLIT(printer('p0b'), printer('p0c')),
),
printer('xx')
], [a('AAA'), printer('p2b')], printer('p3'),
[a('p4a'), printer('p4b'),
printer('p4c')], [
printer('p5'),
cf.PARALLEL_SPLIT(
printer('p6'),
printer('p7'),
[printer('p8a'), printer('p8b')],
)
]),
a('end')
])
we.process(doc)
# give threads time to finish
time.sleep(2)
assert doc[0][0] == 'start'
assert doc[0][1] == 'one'
# at least the fist object should have them all
# print doc[0]
for x in [
'p0', 'p0a', 'p0b', 'p0c', 'xx', 'AAA', 'p2b', 'p3', 'p4a',
'p4b', 'p4c', 'p5', 'p6', 'p8a', 'p8b'
]:
doc[0].index(x) # will fail if not present
def test_PARALLEL_SPLIT03(self):
we = GenericWorkflowEngine()
doc = self.getDoc()
we.setWorkflow([
i('start'),
cf.PARALLEL_SPLIT([
cf.IF(lambda obj, eng: 'jump-verified' in obj, a('error')),
cf.PARALLEL_SPLIT([
cf.IF(lambda obj, eng: 'nasty-jump' in obj, [
a('jump-ok'), lambda obj, eng:
('nasty-jump' in obj and obj.append('jump-verified'))
]),
cf.PARALLEL_SPLIT(
a('ok-1'), a('ok-2'),
cf.IF(
lambda obj, eng: 'ok-3' not in obj,
lambda obj, eng:
(obj.append('ok-3') and eng.breakFromThisLoop())),
a('ok-4')),
a('xx'), lambda obj, eng:
('jump-verified' in obj and eng.breakFromThisLoop()),
a('nasty-jump'),
cf.TASK_JUMP_IF(
lambda obj, eng: 'jump-verified' not in obj, -100)
]),
], [a('AAA'), a('p2b')]),
a('end')
])
we.process(doc)
# give threads time to finish
time.sleep(.5)
d = doc[0]
# at least the fist object should have them all
# print doc[0]
for x in ['nasty-jump', 'jump-verified', 'ok-3']:
d.index(x) # will fail if not present
assert d.count('ok-1') > 1