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import sys, os, glob
import unittest
class TestCase(unittest.TestCase):
def assertRaisesMPI(self, IErrClass, callableObj, *args, **kwargs):
from mpi4py.MPI import Exception as excClass, Get_version
try:
callableObj(*args, **kwargs)
except NotImplementedError:
if Get_version() >= (2, 0):
raise self.failureException("raised NotImplementedError")
except excClass:
excValue = sys.exc_info()[1]
error_class = excValue.Get_error_class()
if isinstance(IErrClass, (list, tuple)):
match = (error_class in IErrClass)
else:
match = (error_class == IErrClass)
if not match:
if isinstance(IErrClass, (list, tuple)):
IErrClassName = [ErrClsName(e) for e in IErrClass]
IErrClassName = type(IErrClass)(IErrClassName)
else:
IErrClassName = ErrClsName(IErrClass)
raise self.failureException(
"generated error class is '%s' (%d), "
"but expected '%s' (%s)" % \
(ErrClsName(error_class), error_class,
IErrClassName, IErrClass,)
)
else:
if hasattr(excClass,'__name__'): excName = excClass.__name__
else: excName = str(excClass)
raise self.failureException("%s not raised" % excName)
failUnlessRaisesMPI = assertRaisesMPI
ErrClsMap = None
def ErrClsName(ierr):
global ErrClsMap
if ErrClsMap is None:
from mpi4py import MPI
ErrClsMap = {}
ErrClsMap[MPI.SUCCESS] = 'SUCCESS'
for entry in dir(MPI):
if 'ERR_' in entry:
errcls = getattr(MPI, entry)
ErrClsMap[errcls] = entry
try:
return ErrClsMap[ierr]
except KeyError:
return '<unknown>'
def find_tests(pattern='test_*.py', directory=None, exclude=()):
if directory is None: directory = os.path.split(__file__)[0]
pattern = os.path.join(directory, pattern)
test_list = []
for test_file in glob.glob(pattern):
filename = os.path.basename(test_file)
modulename = os.path.splitext(filename)[0]
if modulename not in exclude:
test = __import__(modulename)
test_list.append(test)
return test_list
def main(*args, **kargs):
try:
unittest.main(*args, **kargs)
except SystemExit:
pass
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