1 /** 2 * Copyright 2020 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #include "utils/comm_manager.h" 17 #include "common/common_test.h" 18 19 namespace mindspore { 20 class TestCommManager : public UT::Common { 21 public: 22 TestCommManager() {} 23 }; 24 25 TEST_F(TestCommManager, TestCreate) { 26 std::vector<unsigned int> devices{0, 1, 2}; 27 ASSERT_TRUE(CommManager::GetInstance().CreateGroupSync(string("1-2-3"), devices)); 28 ASSERT_TRUE(CommManager::GetInstance().CreateGroupSync(string("hccl_world_group"), devices)); 29 } 30 31 TEST_F(TestCommManager, TestGetSize) { 32 unsigned int rank_size = 0; 33 ASSERT_TRUE(CommManager::GetInstance().GetRankSize(string("1-2-3"), &rank_size)); 34 ASSERT_TRUE(CommManager::GetInstance().GetRankSize(string("hccl_world_group"), &rank_size)); 35 } 36 37 } // namespace mindspore 38