def testAddErrorClassCodeString(self):
try:
errclass = MPI.Add_error_class()
except NotImplementedError:
self.skipTest('mpi-add_error_class')
lastused = MPI.COMM_WORLD.Get_attr(MPI.LASTUSEDCODE)
self.assertTrue(errclass == lastused)
errstr = MPI.Get_error_string(errclass)
self.assertEqual(errstr, "")
MPI.Add_error_string(errclass, "error class")
self.assertEqual(MPI.Get_error_string(errclass), "error class")
errcode1 = MPI.Add_error_code(errclass)
errstr = MPI.Get_error_string(errcode1)
self.assertEqual(errstr, "")
MPI.Add_error_string(errcode1, "error code 1")
self.assertEqual(MPI.Get_error_class(errcode1), errclass)
self.assertEqual(MPI.Get_error_string(errcode1), "error code 1")
errcode2 = MPI.Add_error_code(errclass)
errstr = MPI.Get_error_string(errcode2)
self.assertEqual(errstr, "")
MPI.Add_error_string(errcode2, "error code 2")
self.assertEqual(MPI.Get_error_class(errcode2), errclass)
self.assertEqual(MPI.Get_error_string(errcode2), "error code 2")
eh = obj.Get_errhandler()
assert eh == MPI.ERRORS_ARE_FATAL
# free the error handler
eh.Free()
# eh becomes MPI.ERRHANDLER_NULL after the Free operation
assert eh == MPI.ERRHANDLER_NULL
# recover the default errhandler
obj.Set_errhandler(default_eh)
# call error hander MPI.ERR_OTHER, which is known error not in list
obj.Call_errhandler(MPI.ERR_OTHER)
fh.Close()
# error class, error code, error string
# add a new error class
errclass = MPI.Add_error_class()
# add an error code to the new error class
errcode = MPI.Add_error_code(errclass)
# associate an error string with an the error errorcode
MPI.Add_error_string(errcode, 'Example error string')
print 'The new error class:', MPI.Get_error_class(errcode)
print 'The new error string:', MPI.Get_error_string(errcode)
# MPI.Exception
# errexc = MPI.Exception(errclass)
# create an MPI.Exception object from MPI.ERR_OTHER
errexc = MPI.Exception(MPI.ERR_OTHER)
print 'MPI.Exception is a subclass of RuntimeError:', isinstance(
errexc, RuntimeError)
print 'Error class of MPI.ERR_OTHER:', errexc.Get_error_class()
print 'Error code of MPI.ERR_OTHER:', errexc.Get_error_code()
def testAddErrorClass(self):
try:
errclass = MPI.Add_error_class()
except NotImplementedError:
self.skipTest('mpi-add_error_class')
self.assertTrue(errclass >= MPI.ERR_LASTCODE)
def testAddErrorClass(self):
try:
errclass = MPI.Add_error_class()
except NotImplementedError:
return
self.assertTrue(errclass >= MPI.ERR_LASTCODE)
