# Copyright 2023 Huawei Technologies Co., Ltd
#
# 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.
# ============================================================================
import os
import pytest


@pytest.mark.level1
@pytest.mark.platform_x86_gpu_training
@pytest.mark.env_single
def test_pynative_lenet_gpu_2p_mpi():
    """
    Feature: PyNative LeNet 2P
    Description: test PyNative LeNet 2P with mpirun
    Expectation: success, return_code==0
    """
    return_code = os.system("mpirun -n 2 pytest -s test_gpu_lenet.py::test_train_net_fade_then_sink")
    assert return_code == 0
