pytorch/caffe2/python/operator_test/mod_op_test.py
Xianjie Chen cbb03b8db8 add modulo operator
Summary: as desc.

Reviewed By: chocjy

Differential Revision: D6240026

fbshipit-source-id: fa4dcccebc44b0a713946823b6f56e73d5d6146b
2017-11-06 16:44:16 -08:00

60 lines
1.7 KiB
Python

# Copyright (c) 2016-present, Facebook, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
##############################################################################
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
from caffe2.python import core
from hypothesis import given
import caffe2.python.hypothesis_test_util as hu
import hypothesis.strategies as st
import numpy as np
@st.composite
def _data(draw):
dtype = draw(st.sampled_from([np.int32, np.int64]))
return draw(hu.tensor(dtype=dtype))
class TestMod(hu.HypothesisTestCase):
@given(
data=_data(),
divisor=st.integers(min_value=1, max_value=np.iinfo(np.int64).max),
inplace=st.booleans(),
**hu.gcs_cpu_only
)
def test_mod(self, data, divisor, inplace, gc, dc):
def ref(data):
output = data % divisor
return [output]
op = core.CreateOperator(
'Mod',
['data'],
['data' if inplace else 'output'],
divisor=divisor,
)
self.assertReferenceChecks(gc, op, [data], ref)
if __name__ == "__main__":
import unittest
unittest.main()