def test_parallel(self):
m = Cluster(local, local)
import time
t = time.time()
ret = m["sleep"]("2")
assert (len(ret) == 2)
assert (2 <= time.time() - t < 4)
def test_sessions(self):
m = Cluster(local, self.connect(), local, self.connect())
# we should get 4 different proc ids
ret, stdout, stderr = m.session().run("echo $$")
ret = [int(pid) for pid in stdout]
assert len(set(ret)) == 4
def test_locals(self):
m = Cluster(local, local, local)
# we should get 3 different proc ids
ret = m["bash"]["-c"]["echo $$"]()
ret = list(map(int, ret))
assert len(set(ret)) == 3
def test_sessions(self):
m = Cluster(local, self.connect(), local, self.connect())
# we should get 4 different proc ids
ret, stdout, stderr = m.session().run("echo $$")
ret = [int(pid) for pid in stdout]
assert(len(set(ret))==4)