def test_MPEngine6(self):
try:
print "Starting test"
mpe = MPEngineProdCons(6, WkrTestProd, WkrTestCons)
task_list = [i for i in xrange(1, 10)]
mpe.addTaskList(task_list)
mpe.addConsumer()
time.sleep(5)
mpe.addProducer()
while mpe.working():
print("Prod: %d / Cons: %d | %s -> %s -> %s" %
mpe.getProgress())
time.sleep(1)
mpe.rebalance()
print "Test ended"
except Exception:
traceback.print_exc(file=sys.stdout)
self.fail("Exception triggered")
# Pass
self.assertEquals(1, 1, "test_MPEngine")
def test_MPEngine_end2end(self):
try:
print "Starting test"
num_tasks = 5
mpe = MPEngineProdCons(4, WkrTestProd, WkrTestCons)
# Add tasks
task_list = [i for i in xrange(1, num_tasks + 1)]
mpe.addTaskList(task_list)
mpe.addProducer()
mpe.addConsumer()
while mpe.working():
print("Prod: %d / Cons: %d | %s -> %s -> %s" %
mpe.getProgress())
time.sleep(1)
mpe.rebalance()
results = mpe.grabResults()
self.assertEquals(len(results), num_tasks, "test_MPEngine_end2end")
self.assertEquals(results[-1], num_tasks, "test_MPEngine_end2end")
del mpe
print "Test ended"
except Exception:
traceback.print_exc(file=sys.stdout)
self.fail("Exception triggered")
# Pass
self.assertEquals(1, 1, "test_MPEngine_end2end")
def test_MPEngine_brute_both(self):
try:
print "Starting test"
mpe = MPEngineProdCons(99, WkrTestProd, WkrTestCons)
max_procs = 5
# Add tasks
task_list = [i for i in xrange(1, 5)]
mpe.addTaskList(task_list)
for i in xrange(0, max_procs):
mpe.addProducer()
for i in xrange(0, max_procs):
mpe.removeProducer()
for i in xrange(0, max_procs):
mpe.addConsumer()
for i in xrange(0, max_procs):
mpe.removeConsumer()
for i in xrange(0, max_procs):
mpe.addProducer()
for i in xrange(0, max_procs):
mpe.addConsumer()
for i in xrange(0, max_procs):
mpe.removeProducer()
for i in xrange(0, max_procs):
mpe.removeConsumer()
del mpe
print "Test ended"
except Exception:
traceback.print_exc(file=sys.stdout)
self.fail("Exception triggered")
# Pass
self.assertEquals(1, 1, "test_MPEngine")
def test_MPEngine_ConsumerSimple(self):
try:
# Get temp db name for the test
tempdb = tempfile.NamedTemporaryFile(suffix='.db',
prefix='testCase',
dir=tempfile.gettempdir())
tempdb.close()
dbfilenameFullPath = tempdb.name
with appDB.DBClass(dbfilenameFullPath, settings.__version__) as DB:
DB.appInitDB()
print "Starting test"
mpe = MPEngineProdCons(6, WkrTestProd, WkrTestConsDB)
# Add tasks
task_list = [i for i in xrange(1, 5)]
mpe.addTaskList(task_list)
mpe.addConsumer([dbfilenameFullPath])
time.sleep(1)
mpe.removeConsumer()
del mpe
print "Test ended"
except Exception:
traceback.print_exc(file=sys.stdout)
self.fail("Exception triggered")
# Pass
self.assertEquals(1, 1, "test_MPEngine")
def test_MPEngine_DatabaseLocked(self):
try:
logger.info("Starting test_MPEngine_end2end_BalanceSimulation")
# Get temp db name for the test
tempdb = tempfile.NamedTemporaryFile(suffix='.db',
prefix='testCase',
dir=tempfile.gettempdir())
tempdb.close()
dbfilenameFullPath = tempdb.name
with appDB.DBClass(dbfilenameFullPath, settings.__version__) as DB:
DB.appInitDB()
num_tasks = 50
mpe = MPEngineProdCons(4, WkrTestProdFast, WkrTestConsDB)
# Add tasks
task_list = [i for i in xrange(1, num_tasks + 1)]
mpe.addTaskList(task_list)
mpe.addConsumer([dbfilenameFullPath])
mpe.addProducer()
loop_test_num = num_tasks
while mpe.working():
(num_prod, num_cons, task1, task2, task3) = mpe.getProgress()
print("Prod: %d / Cons: %d | %s -> %s -> %s" %
mpe.getProgress())
time.sleep(1)
if task3 >= 20 and task3 <= 30:
logger.info("Simulating rebalance (task3: %d task1/2: %d" %
(task3, task1 / 2))
mpe.restartConsumers()
mpe.restartProducers()
loop_test_num -= 1
results = mpe.grabResults()
self.assertEquals(len(results), num_tasks, "test_MPEngine_end2end")
self.assertEquals(results[-1], num_tasks, "test_MPEngine_end2end")
del mpe
print "Test ended"
except Exception:
traceback.print_exc(file=sys.stdout)
self.fail("Exception triggered")
# Pass
self.assertEquals(1, 1, "test_MPEngine_end2end")
def test_MPEngine_regressionBug(self):
try:
print "Starting test"
maxCores = 4
mpe = MPEngineProdCons(maxCores, WkrTestProd, WkrTestCons)
# Add tasks
task_list = [i for i in xrange(1, 8)]
mpe.addTaskList(task_list)
mpe.startProducers(3)
time.sleep(2)
mpe.startConsumers(1)
time.sleep(2)
mpe.endProducers()
mpe.endConsumers()
time.sleep(2)
mpe.addConsumer()
mpe.addProducer()
time.sleep(2)
mpe.addProducer()
time.sleep(2)
logger.debug("restartConsumers")
mpe.restartConsumers()
logger.debug("restartProducers")
mpe.restartProducers()
time.sleep(2)
while mpe.working():
print("Prod: %d / Cons: %d | %s -> %s -> %s" %
mpe.getProgress())
time.sleep(1)
# mpe.rebalance()
del mpe
print "Test ended"
except Exception:
traceback.print_exc(file=sys.stdout)
self.fail("Exception triggered")
# Pass
self.assertEquals(1, 1, "test_MPEngine")
def test_MPEngine_brute_both_badmix_single(self):
try:
print "Starting test"
mpe = MPEngineProdCons(99, WkrTestProd, WkrTestCons)
max_procs = 10
# Add tasks
task_list = [i for i in xrange(1, 5)]
mpe.addTaskList(task_list)
mpe.addProducer()
mpe.removeProducer()
mpe.addConsumer()
mpe.removeConsumer()
mpe.addProducer()
mpe.addConsumer()
mpe.removeProducer()
mpe.removeConsumer()
mpe.addProducer()
mpe.addConsumer()
mpe.removeConsumer()
mpe.removeProducer()
if (mpe.check_mpEngineStatus()): print("++Status looks ok!")
else: print("++Status looks wrong!")
del mpe
print "Test ended"
except Exception:
traceback.print_exc(file=sys.stdout)
self.fail("Exception triggered")
# Pass
self.assertEquals(1, 1, "test_MPEngine")
def test_MPEngine_brute_consumers(self):
try:
print "Starting test"
mpe = MPEngineProdCons(99, WkrTestProd, WkrTestCons)
# Add tasks
task_list = [i for i in xrange(1, 5)]
mpe.addTaskList(task_list)
for i in xrange(0, 25):
print("Adding consumer %d" % i)
mpe.addConsumer()
for i in xrange(0, 25):
print("Removing consumer %d" % i)
mpe.removeConsumer()
del mpe
print "Test ended"
except Exception:
traceback.print_exc(file=sys.stdout)
self.fail("Exception triggered")
# Pass
self.assertEquals(1, 1, "test_MPEngine")
