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 {
GetEnv(const std::string & envvar)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
SetUpTestCase()34 void Common::SetUpTestCase() {}
35
TearDownTestCase()36 void Common::TearDownTestCase() {}
37
SetUp()38 void Common::SetUp() {}
39
TearDown()40 void Common::TearDown() {}
41
ReadFile(const char * file,size_t * size,char ** buf)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
ContextAutoSet()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