def basicTest():
'''
This Test:
- Instantiates a SCO.
- Makes it persistent.
- Calls a task with that PSCO -> IN parameter.
- Waits for the task result.
- Deletes the PSCO.
'''
from pycompss.api.api import compss_wait_on
o = mySO(10)
print("BEFORE MAKEPERSISTENT: o.id: ", o.getID())
# Pesist the object to disk (it will be at /tmp/uuid.PSCO)
o.makePersistent()
print("AFTER MAKEPERSISTENT: o.id: ", o.getID())
v = simpleTask(o)
v1 = compss_wait_on(v)
# Remove the persisted object from disk (from /tmp/uuid.PSCO)
o.deletePersistent()
if v1 == 100:
print("- Simple Test Python PSCOs: OK")
return True
else:
print("- Simple Test Python PSCOs: ERROR")
return False
def basic3Test():
'''
This Test:
- Instantiates a SCO.
- Makes it persistent.
- Calls a task within that PSCO -> self INOUT
- The task increments its value.
- Calls it again.
- Calls it again.
- Waits for the self result.
'''
from pycompss.api.api import compss_wait_on
p = mySO(1)
p.makePersistent()
p.increment()
p.increment()
p.increment()
p = compss_wait_on(p)
print("p: " + str(p.get()))
if p.get() == 4:
print("- Complex Test Python PSCOs: OK")
return True
else:
print("- Complex Test Python PSCOs: ERROR")
return False
def basic2Test():
'''
This Test:
- Instantiates a SCO.
- Makes it persistent.
- Calls a task with that PSCO -> IN parameter.
- The task receives the PSCO and gets its value.
- Instantiates another SCO and makes it persistent within the task.
- Returns the new PSCO.
- Calls another task with the input from the first one.
- Gets the output PSCO and receives it as input.
- Waits for the first task result.
- Waits for the second task result.
'''
from pycompss.api.api import compss_wait_on
p = mySO(1)
p.makePersistent()
x = complexTask(p)
y = simpleTask(x)
res1 = compss_wait_on(x)
res2 = compss_wait_on(y)
# print "O.get must be 1 = ", p.get()
# print "X.get must be 10 = ", res1.get()
# print "Y must be 100 = ", res2
if p.get() == 1 and res1.get() == 10 and res2 == 100:
print("- Complex Test Python PSCOs: OK")
return True
else:
print("- Complex Test Python PSCOs: ERROR")
return False
def complexTask(p):
v = p.get()
print("P: ", p)
print("P.get: ", v)
q = mySO(v * 10)
q.makePersistent()
print("Q: ", q)
print("Q.get = ", q.get())
return q
def evaluateMakePersistentInTask():
'''
This Test checks what happens when a not persisted persistent object
is passed an INOUT task parameter and made persistent within the task.
'''
from pycompss.api.api import compss_wait_on
o = mySO(10)
makePersistentInTaskAsParameter(o)
v = compss_wait_on(o)
o.deletePersistent()
if v.get() == 27:
print("- Persitence of PSCOS in task as INOUT parameter: OK")
return True
else:
print("- Persitence of PSCOS in task as INOUT parameter: ERROR")
return False
def evaluateMakePersistentInTask2():
'''
This Test checks what happens when a not persisted persistent object
is passed as IN task parameter, made persistent within the task, and
returned.
'''
from pycompss.api.api import compss_wait_on
o = mySO(10)
sco = makePersistentInTaskAsReturn(o)
v = compss_wait_on(sco)
v.deletePersistent()
if v.get() == 37:
print("- Persitence of PSCOS in task as return: OK")
return True
else:
print("- Persitence of PSCOS in task as return: ERROR")
return False
