def testSerialQueueFuture_PutQ_1(self): sqf = tasklets.SerialQueueFuture() f1 = Future() sqf.putq(f1) sqf.complete() f1.set_result(1) self.assertEqual(sqf.getq().get_result(), 1)
def reducer(arg):
res = sum(arg)
if len(arg) < 3:
f = Future()
f.set_result(res)
res = f
return res
def reducer(arg):
res = sum(arg)
if len(arg) < 3:
f = Future()
f.set_result(res)
res = f
return res
def testSerialQueueFuture_PutQ_1(self):
sqf = tasklets.SerialQueueFuture()
f1 = Future()
sqf.putq(f1)
sqf.complete()
f1.set_result(1)
self.assertEqual(sqf.getq().get_result(), 1)
def testSerialQueueFuture_ItemException(self): sqf = tasklets.SerialQueueFuture() g1 = sqf.getq() f1 = Future() sqf.putq(f1) sqf.complete() f1.set_exception(ZeroDivisionError()) self.assertRaises(ZeroDivisionError, g1.get_result)
def testSerialQueueFuture_ItemException(self):
sqf = tasklets.SerialQueueFuture()
g1 = sqf.getq()
f1 = Future()
sqf.putq(f1)
sqf.complete()
f1.set_exception(ZeroDivisionError())
self.assertRaises(ZeroDivisionError, g1.get_result)
def testReducingFuture_ItemException(self):
def reducer(arg):
return sum(arg)
rf = tasklets.ReducingFuture(reducer)
f1 = Future()
f1.set_exception(ZeroDivisionError())
rf.putq(f1)
rf.complete()
self.assertRaises(ZeroDivisionError, rf.get_result)
def testReducingFuture_ItemException(self):
def reducer(arg):
return sum(arg)
rf = tasklets.ReducingFuture(reducer)
f1 = Future()
f1.set_exception(ZeroDivisionError())
rf.putq(f1)
rf.complete()
self.assertRaises(ZeroDivisionError, rf.get_result)
def testQueueFuture_SetException(self): qf = tasklets.QueueFuture() f1 = Future() f1.set_result(1) qf.putq(f1) qf.putq(f1) self.ev.run() qf.putq(2) self.ev.run() f3 = Future() f3.set_exception(ZeroDivisionError()) qf.putq(f3) self.ev.run() f4 = Future() qf.putq(f4) self.ev.run() qf.set_exception(KeyError()) f4.set_result(4) self.ev.run() self.assertRaises(KeyError, qf.get_result) # Futures are returned in the order of completion, which should be # f1, f2, f3, f4. These produce 1, 2, ZeroDivisionError, 4, # respectively. After that KeyError (the exception set on qf # itself) is raised. self.assertEqual(qf.getq().get_result(), 1) self.assertEqual(qf.getq().get_result(), 2) self.assertRaises(ZeroDivisionError, qf.getq().get_result) self.assertEqual(qf.getq().get_result(), 4) self.assertRaises(KeyError, qf.getq().get_result) self.assertRaises(KeyError, qf.getq().get_result)
def testReducingFuture(self):
def reducer(arg):
return sum(arg)
rf = tasklets.ReducingFuture(reducer, batch_size=10)
for i in range(10):
rf.putq(i)
for i in range(10, 20):
f = Future()
rf.putq(f)
f.set_result(i)
rf.complete()
self.assertEqual(rf.get_result(), sum(range(20)))
def testReducingFuture(self):
def reducer(arg):
return sum(arg)
rf = tasklets.ReducingFuture(reducer, batch_size=10)
for i in range(10):
rf.putq(i)
for i in range(10, 20):
f = Future()
rf.putq(f)
f.set_result(i)
rf.complete()
self.assertEqual(rf.get_result(), sum(range(20)))
def testMultiFuture_Repr(self):
mf = tasklets.MultiFuture('info')
r1 = repr(mf)
mf.putq(1)
r2 = repr(mf)
f2 = Future()
f2.set_result(2)
mf.putq(2)
r3 = repr(mf)
self.ev.run()
r4 = repr(mf)
f3 = Future()
mf.putq(f3)
r5 = repr(mf)
mf.complete()
r6 = repr(mf)
f3.set_result(3)
self.ev.run()
r7 = repr(mf)
for r in r1, r2, r3, r4, r5, r6, r7:
self.assertTrue(
re.match(
r'<MultiFuture [\da-f]+ created by '
r'(testMultiFuture_Repr\(tasklets_test.py:\d+\)|\?) for info; ',
r))
if r is r7:
self.assertTrue('result' in r)
else:
self.assertTrue('pending' in r)
def testQueueFuture_Complete(self): qf = tasklets.QueueFuture() qf.putq(1) f2 = Future() qf.putq(f2) self.ev.run() g1 = qf.getq() g2 = qf.getq() g3 = qf.getq() f2.set_result(2) self.ev.run() qf.complete() self.ev.run() self.assertEqual(g1.get_result(), 1) self.assertEqual(g2.get_result(), 2) self.assertRaises(EOFError, g3.get_result) self.assertRaises(EOFError, qf.getq().get_result)
def testQueueFuture_Complete(self):
qf = tasklets.QueueFuture()
qf.putq(1)
f2 = Future()
qf.putq(f2)
self.ev.run()
g1 = qf.getq()
g2 = qf.getq()
g3 = qf.getq()
f2.set_result(2)
self.ev.run()
qf.complete()
self.ev.run()
self.assertEqual(g1.get_result(), 1)
self.assertEqual(g2.get_result(), 2)
self.assertRaises(EOFError, g3.get_result)
self.assertRaises(EOFError, qf.getq().get_result)
def testMultiFuture_ItemException(self): mf = tasklets.MultiFuture() f1 = Future() f2 = Future() f3 = Future() f2.set_result(2) mf.putq(f1) f1.set_exception(ZeroDivisionError()) mf.putq(f2) mf.putq(f3) f3.set_result(3) self.ev.run() mf.complete() self.assertRaises(ZeroDivisionError, mf.get_result)
def testMultiFuture_Repr(self):
mf = tasklets.MultiFuture('info')
r1 = repr(mf)
mf.putq(1)
r2 = repr(mf)
f2 = Future()
f2.set_result(2)
mf.putq(2)
r3 = repr(mf)
self.ev.run()
r4 = repr(mf)
f3 = Future()
mf.putq(f3)
r5 = repr(mf)
mf.complete()
r6 = repr(mf)
f3.set_result(3)
self.ev.run()
r7 = repr(mf)
for r in r1, r2, r3, r4, r5, r6, r7:
self.assertTrue(
re.match(
r'<MultiFuture [\da-f]+ created by '
r'(testMultiFuture_Repr\(tasklets_test.py:\d+\)|\?) for info; ',
r))
if r is r7:
self.assertTrue('result' in r)
else:
self.assertTrue('pending' in r)
def testMultiFuture_ItemException(self):
mf = tasklets.MultiFuture()
f1 = Future()
f2 = Future()
f3 = Future()
f2.set_result(2)
mf.putq(f1)
f1.set_exception(ZeroDivisionError())
mf.putq(f2)
mf.putq(f3)
f3.set_result(3)
self.ev.run()
mf.complete()
self.assertRaises(ZeroDivisionError, mf.get_result)
def reducer(arg): f = Future() f.set_result(sum(arg)) return f
def testQueueFuture_SetException(self):
qf = tasklets.QueueFuture()
f1 = Future()
f1.set_result(1)
qf.putq(f1)
qf.putq(f1)
self.ev.run()
qf.putq(2)
self.ev.run()
f3 = Future()
f3.set_exception(ZeroDivisionError())
qf.putq(f3)
self.ev.run()
f4 = Future()
qf.putq(f4)
self.ev.run()
qf.set_exception(KeyError())
f4.set_result(4)
self.ev.run()
self.assertRaises(KeyError, qf.get_result)
# Futures are returned in the order of completion, which should be
# f1, f2, f3, f4. These produce 1, 2, ZeroDivisionError, 4,
# respectively. After that KeyError (the exception set on qf
# itself) is raised.
self.assertEqual(qf.getq().get_result(), 1)
self.assertEqual(qf.getq().get_result(), 2)
self.assertRaises(ZeroDivisionError, qf.getq().get_result)
self.assertEqual(qf.getq().get_result(), 4)
self.assertRaises(KeyError, qf.getq().get_result)
self.assertRaises(KeyError, qf.getq().get_result)
def testQueueFuture_ItemException(self):
qf = tasklets.QueueFuture()
qf.putq(1)
f2 = Future()
qf.putq(f2)
f3 = Future()
f3.set_result(3)
self.ev.run()
qf.putq(f3)
self.ev.run()
f4 = Future()
f4.set_exception(ZeroDivisionError())
self.ev.run()
qf.putq(f4)
f5 = Future()
qf.putq(f5)
self.ev.run()
qf.complete()
self.ev.run()
f2.set_result(2)
self.ev.run()
f5.set_exception(KeyError())
self.ev.run()
# Futures are returned in the order of completion, which should be
# f1, f3, f4, f2, f5. These produce 1, 3, ZeroDivisionError, 2,
# KeyError, respectively. After that EOFError is raised.
self.assertEqual(qf.getq().get_result(), 1)
self.assertEqual(qf.getq().get_result(), 3)
self.assertRaises(ZeroDivisionError, qf.getq().get_result)
self.assertEqual(qf.getq().get_result(), 2)
self.assertRaises(KeyError, qf.getq().get_result)
self.assertRaises(EOFError, qf.getq().get_result)
self.assertRaises(EOFError, qf.getq().get_result)
def reducer(arg):
f = Future()
f.set_result(sum(arg))
return f
def testQueueFuture_ItemException(self): qf = tasklets.QueueFuture() qf.putq(1) f2 = Future() qf.putq(f2) f3 = Future() f3.set_result(3) self.ev.run() qf.putq(f3) self.ev.run() f4 = Future() f4.set_exception(ZeroDivisionError()) self.ev.run() qf.putq(f4) f5 = Future() qf.putq(f5) self.ev.run() qf.complete() self.ev.run() f2.set_result(2) self.ev.run() f5.set_exception(KeyError()) self.ev.run() # Futures are returned in the order of completion, which should be # f1, f3, f4, f2, f5. These produce 1, 3, ZeroDivisionError, 2, # KeyError, respectively. After that EOFError is raised. self.assertEqual(qf.getq().get_result(), 1) self.assertEqual(qf.getq().get_result(), 3) self.assertRaises(ZeroDivisionError, qf.getq().get_result) self.assertEqual(qf.getq().get_result(), 2) self.assertRaises(KeyError, qf.getq().get_result) self.assertRaises(EOFError, qf.getq().get_result) self.assertRaises(EOFError, qf.getq().get_result)
