1# Copyright 2021 Huawei Technologies Co., Ltd 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14# ============================================================================ 15import os 16 17from mindspore import context 18from mindspore.communication.management import init 19 20def test_hccl_init_fail(): 21 fake_rank_table_file = os.getenv("FAKE_RANK_TABLE_FILE") 22 os.environ["RANK_TABLE_FILE"] = fake_rank_table_file 23 os.environ["RANK_ID"] = "2" 24 25 context.set_context(device_id=2, device_target="Ascend") 26 init() 27