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 "common/common_test.h" 17 18 #ifdef __cplusplus 19 #if __cplusplus 20 extern "C" { 21 #endif 22 #endif 23 24 namespace ST { 25 static std::string GetEnv(const std::string &envvar) { 26 const char *value = std::getenv(envvar.c_str()); 27 if (value == nullptr) { 28 return ""; 29 } 30 31 return std::string(value); 32 } 33 34 void Common::SetUpTestCase() {} 35 36 void Common::TearDownTestCase() {} 37 38 void Common::SetUp() {} 39 40 void Common::TearDown() {} 41 42 void Common::ReadFile(const char *file, size_t *size, char **buf) { 43 ASSERT_NE(nullptr, file); 44 ASSERT_NE(nullptr, size); 45 ASSERT_NE(nullptr, buf); 46 std::string path = std::string(file); 47 std::ifstream ifs(path); 48 ASSERT_EQ(true, ifs.good()); 49 ASSERT_EQ(true, ifs.is_open()); 50 51 ifs.seekg(0, std::ios::end); 52 *size = ifs.tellg(); 53 *buf = new char[*size]; 54 55 ifs.seekg(0, std::ios::beg); 56 ifs.read(*buf, *size); 57 ifs.close(); 58 } 59 60 std::shared_ptr<mindspore::Context> Common::ContextAutoSet() { 61 auto device_target_str = GetEnv("DEVICE_TARGET"); 62 if (device_target_str.empty()) { 63 device_target_str = "Ascend310"; // default is 310 64 } 65 66 auto device_id_str = GetEnv("DEVICE_ID"); 67 if (device_id_str.empty()) { 68 device_id_str = "0"; // default is 0 69 } 70 uint32_t device_id = std::strtoul(device_id_str.c_str(), nullptr, 10); 71 auto context = std::make_shared<mindspore::Context>(); 72 73 if (device_target_str == "Ascend310") { 74 auto ascend310_info = std::make_shared<mindspore::Ascend310DeviceInfo>(); 75 ascend310_info->SetDeviceID(device_id); 76 context->MutableDeviceInfo().emplace_back(ascend310_info); 77 } else if (device_target_str == "Ascend910") { 78 auto ascend310_info = std::make_shared<mindspore::Ascend310DeviceInfo>(); 79 ascend310_info->SetDeviceID(device_id); 80 context->MutableDeviceInfo().emplace_back(ascend310_info); 81 } else { 82 return context; 83 } 84 85 return context; 86 } 87 } // namespace ST 88 89 #ifdef __cplusplus 90 #if __cplusplus 91 } 92 #endif 93 #endif 94