def testMessageNull(self):
null = MPI.MESSAGE_NULL
self.assertFalse(null)
null2 = MPI.Message()
self.assertEqual(null, null2)
null3 = MPI.Message(null)
self.assertEqual(null, null3)
def testMessageNoProc(self):
#
noproc = MPI.MESSAGE_NO_PROC
self.assertTrue(noproc)
noproc.recv()
self.assertTrue(noproc)
noproc.irecv().wait()
self.assertTrue(noproc)
#
noproc2 = MPI.Message(MPI.MESSAGE_NO_PROC)
self.assertTrue(noproc2)
self.assertEqual(noproc2, noproc)
self.assertNotEqual(noproc, MPI.MESSAGE_NULL)
#
message = MPI.Message(MPI.MESSAGE_NO_PROC)
message.recv()
self.assertEqual(message, MPI.MESSAGE_NULL)
#
message = MPI.Message(MPI.MESSAGE_NO_PROC)
request = message.irecv()
self.assertEqual(message, MPI.MESSAGE_NULL)
self.assertNotEqual(request, MPI.REQUEST_NULL)
request.wait()
self.assertEqual(request, MPI.REQUEST_NULL)
#
comm = MPI.COMM_SELF
message = comm.mprobe(MPI.PROC_NULL)
self.assertNotEqual(message, MPI.MESSAGE_NULL)
self.assertEqual(message, MPI.MESSAGE_NO_PROC)
noproc = comm.improbe(MPI.PROC_NULL)
self.assertNotEqual(message, MPI.MESSAGE_NULL)
self.assertEqual(message, MPI.MESSAGE_NO_PROC)
def testMessageNoProc(self):
#
noproc = MPI.MESSAGE_NO_PROC
self.assertTrue(noproc)
noproc.Recv(None)
self.assertTrue(noproc)
noproc.Irecv(None).Wait()
self.assertTrue(noproc)
#
noproc2 = MPI.Message(MPI.MESSAGE_NO_PROC)
self.assertTrue(noproc2)
self.assertEqual(noproc2, noproc)
self.assertNotEqual(noproc, MPI.MESSAGE_NULL)
#
message = MPI.Message(MPI.MESSAGE_NO_PROC)
message.Recv(None)
self.assertEqual(message, MPI.MESSAGE_NULL)
#
message = MPI.Message(MPI.MESSAGE_NO_PROC)
request = message.Irecv(None)
self.assertEqual(message, MPI.MESSAGE_NULL)
self.assertNotEqual(request, MPI.REQUEST_NULL)
request.Wait()
self.assertEqual(request, MPI.REQUEST_NULL)
