test_fleet_base_4.py

# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# 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 unittest
import paddle
import os
import paddle.fluid as fluid
import paddle.distributed.fleet as fleet

paddle.enable_static()


class TestFleetBase(unittest.TestCase):
    def setUp(self):
        os.environ["POD_IP"] = "127.0.0.1"
        os.environ["PADDLE_TRAINER_ENDPOINTS"] = "127.0.0.1:36001"
        os.environ["PADDLE_TRAINERS_NUM"] = "2"
        os.environ["PADDLE_PSERVERS_IP_PORT_LIST"] = \
                       "127.0.0.1:36001,127.0.0.2:36001"

    def test_fleet_init(self):

        os.environ["TRAINING_ROLE"] = "PSERVER"
        os.environ["POD_IP"] = "127.0.0.1"
        os.environ["PADDLE_PORT"] = "36001"

        role = fleet.PaddleCloudRoleMaker(is_collective=False)
        fleet.init(role)
        fleet.init()
        fleet.init(is_collective=False)
        self.assertRaises(Exception, fleet.init, is_collective="F")
        self.assertRaises(Exception, fleet.init, role_maker="F")


if __name__ == "__main__":
    unittest.main()