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 <fstream> 17 #include <iostream> 18 #include <memory> 19 #include <string> 20 #include "common/common.h" 21 #include "minddata/dataset/core/client.h" 22 #include "minddata/dataset/core/global_context.h" 23 #include "minddata/dataset/core/tensor.h" 24 #include "minddata/dataset/core/tensor_shape.h" 25 #include "minddata/dataset/core/data_type.h" 26 #include "minddata/dataset/engine/datasetops/source/sampler/distributed_sampler.h" 27 #include "minddata/dataset/engine/datasetops/source/sampler/pk_sampler.h" 28 #include "minddata/dataset/engine/datasetops/source/sampler/random_sampler.h" 29 #include "minddata/dataset/engine/datasetops/source/sampler/sampler.h" 30 #include "minddata/dataset/engine/datasetops/source/sampler/sequential_sampler.h" 31 #include "minddata/dataset/engine/datasetops/source/sampler/subset_random_sampler.h" 32 #include "minddata/dataset/engine/datasetops/source/sampler/weighted_random_sampler.h" 33 #include "minddata/dataset/include/dataset/data_helper.h" 34 #include "minddata/dataset/util/path.h" 35 #include "minddata/dataset/util/status.h" 36 #include "gtest/gtest.h" 37 #include "utils/log_adapter.h" 38 #include "securec.h" 39 40 using namespace mindspore::dataset; 41 using mindspore::MsLogLevel::ERROR; 42 using mindspore::ExceptionType::NoExceptionType; 43 using mindspore::LogStream; 44 45 class MindDataTestDataHelper : public UT::DatasetOpTesting { 46 protected: 47 }; 48 49 TEST_F(MindDataTestDataHelper, MindDataTestHelper) { 50 std::string file_path = datasets_root_path_ + "/testAlbum/images/1.json"; 51 DataHelper dh; 52 std::vector<std::string> new_label = {"3", "4"}; 53 Status rc = dh.UpdateArray(file_path, "label", new_label); 54 if (rc.IsError()) { 55 MS_LOG(ERROR) << "Return code error detected during label update: " << "."; 56 EXPECT_TRUE(false); 57 } 58 } 59 60 TEST_F(MindDataTestDataHelper, MindDataTestAlbumGen) { 61 std::string file_path = datasets_root_path_ + "/testAlbum/original"; 62 std::string out_path = datasets_root_path_ + "/testAlbum/testout"; 63 DataHelper dh; 64 Status rc = dh.CreateAlbum(file_path, out_path); 65 if (rc.IsError()) { 66 MS_LOG(ERROR) << "Return code error detected during album generation: " << "."; 67 EXPECT_TRUE(false); 68 } 69 } 70 71 TEST_F(MindDataTestDataHelper, MindDataTestTemplateUpdateArrayInt) { 72 std::string file_path = datasets_root_path_ + "/testAlbum/testout/2.json"; 73 DataHelper dh; 74 std::vector<int> new_label = {3, 4}; 75 Status rc = dh.UpdateArray(file_path, "label", new_label); 76 if (rc.IsError()) { 77 MS_LOG(ERROR) << "Return code error detected during json int array update: " << "."; 78 EXPECT_TRUE(false); 79 } 80 } 81 82 TEST_F(MindDataTestDataHelper, MindDataTestTemplateUpdateArrayString) { 83 std::string file_path = datasets_root_path_ + "/testAlbum/testout/3.json"; 84 DataHelper dh; 85 std::vector<std::string> new_label = {"3", "4"}; 86 Status rc = dh.UpdateArray(file_path, "label", new_label); 87 if (rc.IsError()) { 88 MS_LOG(ERROR) << "Return code error detected during json string array update: " << "."; 89 EXPECT_TRUE(false); 90 } 91 } 92 93 TEST_F(MindDataTestDataHelper, MindDataTestTemplateUpdateValueInt) { 94 std::string file_path = datasets_root_path_ + "/testAlbum/testout/4.json"; 95 DataHelper dh; 96 int new_label = 3; 97 Status rc = dh.UpdateValue(file_path, "label", new_label); 98 if (rc.IsError()) { 99 MS_LOG(ERROR) << "Return code error detected during json int update: " << "."; 100 EXPECT_TRUE(false); 101 } 102 } 103 104 TEST_F(MindDataTestDataHelper, MindDataTestTemplateUpdateString) { 105 std::string file_path = datasets_root_path_ + "/testAlbum/testout/5.json"; 106 DataHelper dh; 107 std::string new_label = "new label"; 108 Status rc = dh.UpdateValue(file_path, "label", new_label); 109 if (rc.IsError()) { 110 MS_LOG(ERROR) << "Return code error detected during json string update: " << "."; 111 EXPECT_TRUE(false); 112 } 113 } 114 115 TEST_F(MindDataTestDataHelper, MindDataTestDeleteKey) { 116 std::string file_path = datasets_root_path_ + "/testAlbum/testout/5.json"; 117 DataHelper dh; 118 Status rc = dh.RemoveKey(file_path, "label"); 119 if (rc.IsError()) { 120 MS_LOG(ERROR) << "Return code error detected during json key remove: " << "."; 121 EXPECT_TRUE(false); 122 } 123 } 124 125 TEST_F(MindDataTestDataHelper, MindDataTestBinWrite) { 126 std::string file_path = datasets_root_path_ + "/testAlbum/1.bin"; 127 DataHelper dh; 128 std::vector<float> bin_content = {3, 4}; 129 Status rc = dh.WriteBinFile(file_path, bin_content); 130 if (rc.IsError()) { 131 MS_LOG(ERROR) << "Return code error detected during bin file write: " << "."; 132 EXPECT_TRUE(false); 133 } 134 } 135 136 TEST_F(MindDataTestDataHelper, MindDataTestBinWritePointer) { 137 std::string file_path = datasets_root_path_ + "/testAlbum/2.bin"; 138 DataHelper dh; 139 std::vector<float> bin_content = {3, 4}; 140 141 Status rc = dh.WriteBinFile(file_path, &bin_content[0], bin_content.size()); 142 if (rc.IsError()) { 143 MS_LOG(ERROR) << "Return code error detected during binfile write: " << "."; 144 EXPECT_TRUE(false); 145 } 146 } 147 148 TEST_F(MindDataTestDataHelper, MindDataTestTensorWriteFloat) { 149 // create tensor 150 std::vector<float> y = {2.5, 3.0, 3.5, 4.0}; 151 std::shared_ptr<Tensor> t; 152 Tensor::CreateFromVector(y, &t); 153 // create buffer using system mempool 154 DataHelper dh; 155 void *data = malloc(t->SizeInBytes()); 156 if (data == nullptr) { 157 MS_LOG(ERROR) << "malloc failed"; 158 ASSERT_TRUE(false); 159 } 160 auto bytes_copied = dh.DumpData(t->GetBuffer(), t->SizeInBytes(), data, t->SizeInBytes()); 161 if (bytes_copied != t->SizeInBytes()) { 162 EXPECT_TRUE(false); 163 } 164 float *array = static_cast<float *>(data); 165 if (array[0] != 2.5) { EXPECT_TRUE(false); } 166 if (array[1] != 3.0) { EXPECT_TRUE(false); } 167 if (array[2] != 3.5) { EXPECT_TRUE(false); } 168 if (array[3] != 4.0) { EXPECT_TRUE(false); } 169 std::free(data); 170 } 171 172 TEST_F(MindDataTestDataHelper, MindDataTestTensorWriteUInt) { 173 // create tensor 174 std::vector<uint8_t> y = {1, 2, 3, 4}; 175 std::shared_ptr<Tensor> t; 176 Tensor::CreateFromVector(y, &t); 177 uint8_t o; 178 t->GetItemAt<uint8_t>(&o, {0, 0}); 179 MS_LOG(INFO) << "before op :" << std::to_string(o) << "."; 180 181 // create buffer using system mempool 182 DataHelper dh; 183 void *data = malloc(t->SizeInBytes()); 184 if (data == nullptr) { 185 MS_LOG(ERROR) << "malloc failed"; 186 ASSERT_TRUE(false); 187 } 188 auto bytes_copied = dh.DumpData(t->GetBuffer(), t->SizeInBytes(), data, t->SizeInBytes()); 189 if (bytes_copied != t->SizeInBytes()) { 190 EXPECT_TRUE(false); 191 } 192 t->GetItemAt<uint8_t>(&o, {}); 193 MS_LOG(INFO) << "after op :" << std::to_string(o) << "."; 194 195 uint8_t *array = static_cast<uint8_t *>(data); 196 if (array[0] != 1) { EXPECT_TRUE(false); } 197 if (array[1] != 2) { EXPECT_TRUE(false); } 198 if (array[2] != 3) { EXPECT_TRUE(false); } 199 if (array[3] != 4) { EXPECT_TRUE(false); } 200 std::free(data); 201 } 202 203 204