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from mpi4py import MPI
import mpiunittest as unittest
class TestRequest(unittest.TestCase):
def setUp(self):
self.REQUEST = MPI.Request()
self.STATUS = MPI.Status()
def testWait(self):
self.REQUEST.Wait()
self.REQUEST.Wait(None)
self.REQUEST.Wait(self.STATUS)
self.assertIs(self.REQUEST.Wait(), True)
self.REQUEST.wait()
self.REQUEST.wait(None)
self.REQUEST.wait(self.STATUS)
self.assertIsNone(self.REQUEST.wait())
def testTest(self):
self.REQUEST.Test()
self.REQUEST.Test(None)
self.REQUEST.Test(self.STATUS)
self.assertIs(self.REQUEST.Test(), True)
self.REQUEST.test()
self.REQUEST.test(None)
self.REQUEST.test(self.STATUS)
self.assertEqual(self.REQUEST.test(), (True, None))
@unittest.skipMPI('MPICH1')
@unittest.skipMPI('LAM/MPI')
def testGetStatus(self):
try:
flag = self.REQUEST.Get_status()
except NotImplementedError:
self.skipTest('mpi-request-get_status')
self.assertTrue(flag)
flag = self.REQUEST.Get_status(self.STATUS)
self.assertTrue(flag)
self.assertEqual(self.STATUS.Get_source(), MPI.ANY_SOURCE)
self.assertEqual(self.STATUS.Get_tag(), MPI.ANY_TAG)
self.assertEqual(self.STATUS.Get_error(), MPI.SUCCESS)
self.assertEqual(self.STATUS.Get_count(MPI.BYTE), 0)
self.assertEqual(self.STATUS.Get_elements(MPI.BYTE), 0)
try:
self.assertFalse(self.STATUS.Is_cancelled())
except NotImplementedError:
self.skipTest('mpi-status-is_cancelled')
flag = self.REQUEST.get_status()
self.assertTrue(flag)
flag = self.REQUEST.get_status(self.STATUS)
self.assertEqual(self.STATUS.source, MPI.ANY_SOURCE)
self.assertEqual(self.STATUS.tag, MPI.ANY_TAG)
self.assertEqual(self.STATUS.error, MPI.SUCCESS)
class TestRequestArray(unittest.TestCase):
def setUp(self):
self.REQUESTS = [MPI.Request() for i in range(5)]
self.STATUSES = [MPI.Status() for i in range(5)]
self.STATUS = self.STATUSES[0]
for status in self.STATUSES:
status.source = 0
status.tag = 0
status.error = MPI.ERR_OTHER
def testWaitany(self):
MPI.Request.Waitany(self.REQUESTS)
MPI.Request.Waitany(self.REQUESTS, None)
MPI.Request.Waitany(self.REQUESTS, self.STATUSES[0])
MPI.Request.waitany(self.REQUESTS)
MPI.Request.waitany(self.REQUESTS, None)
MPI.Request.waitany(self.REQUESTS, self.STATUSES[0])
def testTestany(self):
MPI.Request.Testany(self.REQUESTS)
MPI.Request.Testany(self.REQUESTS, None)
MPI.Request.Testany(self.REQUESTS, self.STATUSES[0])
MPI.Request.testany(self.REQUESTS)
MPI.Request.testany(self.REQUESTS, None)
MPI.Request.testany(self.REQUESTS, self.STATUSES[0])
def testGetStatusAny(self):
with self.catchNotImplementedError(4, 1):
status = self.STATUS
index, flag = MPI.Request.Get_status_any(self.REQUESTS)
self.assertEqual(index, MPI.UNDEFINED)
self.assertTrue(flag)
index, flag = MPI.Request.Get_status_any(self.REQUESTS, None)
self.assertEqual(index, MPI.UNDEFINED)
self.assertTrue(flag)
if unittest.is_mpi('impi(==2021.14.0)'): status.error = MPI.SUCCESS
if unittest.is_mpi('impi(==2021.14.1)'): status.error = MPI.SUCCESS
index, flag = MPI.Request.Get_status_any(self.REQUESTS, status)
self.assertEqual(index, MPI.UNDEFINED)
self.assertTrue(flag)
self.assertEqual(status.source, MPI.ANY_SOURCE)
self.assertEqual(status.tag, MPI.ANY_TAG)
self.assertEqual(status.error, MPI.SUCCESS)
with self.catchNotImplementedError(4, 1):
index, flag = MPI.Request.get_status_any(self.REQUESTS)
self.assertEqual(index, MPI.UNDEFINED)
self.assertTrue(flag)
def testWaitall(self):
MPI.Request.Waitall(self.REQUESTS)
MPI.Request.Waitall(self.REQUESTS, None)
self.assertIs(MPI.Request.Waitall(self.REQUESTS), True)
for statuses in (tuple(self.STATUSES), (self.STATUSES[0],), ()):
MPI.Request.Waitall(self.REQUESTS, statuses)
for statuses in (self.STATUSES, []):
MPI.Request.Waitall(self.REQUESTS, statuses)
self.assertEqual(len(statuses), len(self.REQUESTS))
MPI.Request.waitall(self.REQUESTS)
MPI.Request.waitall(self.REQUESTS, None)
for statuses in (self.STATUSES, []):
MPI.Request.waitall(self.REQUESTS, statuses)
self.assertEqual(len(statuses), len(self.REQUESTS))
def testTestall(self):
MPI.Request.Testall(self.REQUESTS)
MPI.Request.Testall(self.REQUESTS, None)
self.assertIs(MPI.Request.Testall(self.REQUESTS), True)
for statuses in (self.STATUSES, []):
MPI.Request.Testall(self.REQUESTS, statuses)
self.assertEqual(len(statuses), len(self.REQUESTS))
MPI.Request.testall(self.REQUESTS)
MPI.Request.testall(self.REQUESTS, None)
for statuses in (self.STATUSES, []):
MPI.Request.testall(self.REQUESTS, statuses)
self.assertEqual(len(statuses), len(self.REQUESTS))
def testGetStatusAll(self):
with self.catchNotImplementedError(4, 1):
statuses = self.STATUSES
flag = MPI.Request.Get_status_all(self.REQUESTS)
self.assertTrue(flag)
flag = MPI.Request.Get_status_all(self.REQUESTS, None)
self.assertTrue(flag)
flag = MPI.Request.Get_status_all(self.REQUESTS, statuses)
self.assertTrue(flag)
for status in statuses:
self.assertEqual(status.source, MPI.ANY_SOURCE)
self.assertEqual(status.tag, MPI.ANY_TAG)
self.assertEqual(status.error, MPI.SUCCESS)
with self.catchNotImplementedError(4, 1):
flag = MPI.Request.get_status_all(self.REQUESTS)
self.assertTrue(flag)
def testWaitsome(self):
ret = MPI.Request.Waitsome(self.REQUESTS)
self.assertIsNone(ret)
ret = MPI.Request.Waitsome(self.REQUESTS, None)
self.assertIsNone(ret)
for statuses in (self.STATUSES, []):
slen = len(statuses)
ret = MPI.Request.Waitsome(self.REQUESTS, statuses)
self.assertIsNone(ret)
self.assertEqual(len(statuses), slen)
def testTestsome(self):
ret = MPI.Request.Testsome(self.REQUESTS)
self.assertIsNone(ret)
ret = MPI.Request.Testsome(self.REQUESTS, None)
self.assertIsNone(ret)
for statuses in (self.STATUSES, []):
slen = len(statuses)
ret = MPI.Request.Testsome(self.REQUESTS, statuses)
self.assertIsNone(ret)
self.assertEqual(len(statuses), slen)
def testGetStatusSome(self):
with self.catchNotImplementedError(4, 1):
statuses = self.STATUSES
indices = MPI.Request.Get_status_some(self.REQUESTS)
self.assertIsNone(indices)
indices = MPI.Request.Get_status_some(self.REQUESTS, None)
self.assertIsNone(indices)
indices = MPI.Request.Get_status_some(self.REQUESTS, statuses)
self.assertIsNone(indices)
with self.catchNotImplementedError(4, 1):
indices = MPI.Request.get_status_some(self.REQUESTS)
self.assertIsNone(indices)
if __name__ == '__main__':
unittest.main()
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