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!8007 C++ API: Delete ValidateParams in dataset APIs; update error input UTs 

Merge pull request !8007 from cathwong/ckw_cppapi_dataset_del_valparms
This commit is contained in:
mindspore-ci-bot 2020-10-30 09:05:18 +08:00 committed by Gitee
parent 542a52fbf8 18ecd65f93
commit 29e3cdd72e
12 changed files with 565 additions and 262 deletions
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90
mindspore/ccsrc/minddata/dataset/api/datasets.cc
View File

@ -352,7 +352,7 @@ std::shared_ptr<AlbumNode> Album(const std::string &dataset_dir, const std::stri
const std::shared_ptr<SamplerObj> &sampler) {
auto ds = std::make_shared<AlbumNode>(dataset_dir, data_schema, column_names, decode, sampler);
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// Function to create a CelebANode.
@ -362,8 +362,7 @@ std::shared_ptr<CelebANode> CelebA(const std::string &dataset_dir, const std::st
const std::shared_ptr<DatasetCache> &cache) {
auto ds = std::make_shared<CelebANode>(dataset_dir, usage, sampler, decode, extensions, cache);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// Function to create a Cifar10Node.
@ -372,8 +371,7 @@ std::shared_ptr<Cifar10Node> Cifar10(const std::string &dataset_dir, const std::
const std::shared_ptr<DatasetCache> &cache) {
auto ds = std::make_shared<Cifar10Node>(dataset_dir, usage, sampler, cache);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// Function to create a Cifar100Node.
@ -382,8 +380,7 @@ std::shared_ptr<Cifar100Node> Cifar100(const std::string &dataset_dir, const std
const std::shared_ptr<DatasetCache> &cache) {
auto ds = std::make_shared<Cifar100Node>(dataset_dir, usage, sampler, cache);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// Function to create a CLUENode.
@ -392,8 +389,7 @@ std::shared_ptr<CLUENode> CLUE(const std::vector<std::string> &clue_files, const
int32_t shard_id, const std::shared_ptr<DatasetCache> &cache) {
auto ds = std::make_shared<CLUENode>(clue_files, task, usage, num_samples, shuffle, num_shards, shard_id, cache);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// Function to create a CocoNode.
@ -402,8 +398,7 @@ std::shared_ptr<CocoNode> Coco(const std::string &dataset_dir, const std::string
const std::shared_ptr<DatasetCache> &cache) {
auto ds = std::make_shared<CocoNode>(dataset_dir, annotation_file, task, decode, sampler, cache);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// Function to create a CSVNode.
@ -414,8 +409,7 @@ std::shared_ptr<CSVNode> CSV(const std::vector<std::string> &dataset_files, char
auto ds = std::make_shared<CSVNode>(dataset_files, field_delim, column_defaults, column_names, num_samples, shuffle,
num_shards, shard_id, cache);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// Function to create a ImageFolderNode.
@ -431,8 +425,7 @@ std::shared_ptr<ImageFolderNode> ImageFolder(const std::string &dataset_dir, boo
auto ds =
std::make_shared<ImageFolderNode>(dataset_dir, decode, sampler, recursive, extensions, class_indexing, cache);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
#ifndef ENABLE_ANDROID
@ -443,8 +436,7 @@ std::shared_ptr<ManifestNode> Manifest(const std::string &dataset_file, const st
const std::shared_ptr<DatasetCache> &cache) {
auto ds = std::make_shared<ManifestNode>(dataset_file, usage, sampler, class_indexing, decode, cache);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// Function to create a MindDataNode.
@ -453,8 +445,7 @@ std::shared_ptr<MindDataNode> MindData(const std::string &dataset_file, const st
int64_t num_padded) {
auto ds = std::make_shared<MindDataNode>(dataset_file, columns_list, sampler, padded_sample, num_padded);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// Function to create a MindDataNode.
@ -464,8 +455,7 @@ std::shared_ptr<MindDataNode> MindData(const std::vector<std::string> &dataset_f
int64_t num_padded) {
auto ds = std::make_shared<MindDataNode>(dataset_files, columns_list, sampler, padded_sample, num_padded);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
#endif
@ -475,8 +465,7 @@ std::shared_ptr<MnistNode> Mnist(const std::string &dataset_dir, const std::stri
const std::shared_ptr<DatasetCache> &cache) {
auto ds = std::make_shared<MnistNode>(dataset_dir, usage, sampler, cache);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// Function to overload "+" operator to concat two datasets
@ -484,8 +473,7 @@ std::shared_ptr<ConcatNode> operator+(const std::shared_ptr<Dataset> &datasets1,
const std::shared_ptr<Dataset> &datasets2) {
std::shared_ptr<ConcatNode> ds = std::make_shared<ConcatNode>(std::vector({datasets2, datasets1}));
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// Function to create a TextFileNode.
@ -494,8 +482,7 @@ std::shared_ptr<TextFileNode> TextFile(const std::vector<std::string> &dataset_f
const std::shared_ptr<DatasetCache> &cache) {
auto ds = std::make_shared<TextFileNode>(dataset_files, num_samples, shuffle, num_shards, shard_id, cache);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
#ifndef ENABLE_ANDROID
@ -505,8 +492,7 @@ std::shared_ptr<VOCNode> VOC(const std::string &dataset_dir, const std::string &
const std::shared_ptr<SamplerObj> &sampler, const std::shared_ptr<DatasetCache> &cache) {
auto ds = std::make_shared<VOCNode>(dataset_dir, task, usage, class_indexing, decode, sampler, cache);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
#endif
@ -514,8 +500,7 @@ std::shared_ptr<VOCNode> VOC(const std::string &dataset_dir, const std::string &
std::shared_ptr<ZipNode> Zip(const std::vector<std::shared_ptr<Dataset>> &datasets) {
auto ds = std::make_shared<ZipNode>(datasets);
// Call derived class validation method.
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// FUNCTIONS TO CREATE DATASETS FOR DATASET OPS
@ -529,10 +514,6 @@ std::shared_ptr<BatchNode> Dataset::Batch(int32_t batch_size, bool drop_remainde
bool pad = false;
auto ds = std::make_shared<BatchNode>(shared_from_this(), batch_size, drop_remainder, pad, cols_to_map, pad_map);
if (!ds->ValidateParams()) {
return nullptr;
}
return ds;
}
@ -547,10 +528,6 @@ std::shared_ptr<BucketBatchByLengthNode> Dataset::BucketBatchByLength(
bucket_batch_sizes, element_length_function, pad_info,
pad_to_bucket_boundary, drop_remainder);
if (!ds->ValidateParams()) {
return nullptr;
}
return ds;
}
@ -617,7 +594,7 @@ std::shared_ptr<ConcatNode> Dataset::Concat(const std::vector<std::shared_ptr<Da
auto ds = std::make_shared<ConcatNode>(datasets);
ds->children.push_back(shared_from_this());
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
// Function to create a Map dataset.
@ -628,20 +605,12 @@ std::shared_ptr<MapNode> Dataset::Map(std::vector<std::shared_ptr<TensorOperatio
auto ds =
std::make_shared<MapNode>(shared_from_this(), operations, input_columns, output_columns, project_columns, cache);
if (!ds->ValidateParams()) {
return nullptr;
}
return ds;
}
// Function to create a ProjectNode.
std::shared_ptr<ProjectNode> Dataset::Project(const std::vector<std::string> &columns) {
auto ds = std::make_shared<ProjectNode>(shared_from_this(), columns);
// Call derived class validation method.
if (!ds->ValidateParams()) {
return nullptr;
}
return ds;
}
@ -650,10 +619,6 @@ std::shared_ptr<ProjectNode> Dataset::Project(const std::vector<std::string> &co
std::shared_ptr<RenameNode> Dataset::Rename(const std::vector<std::string> &input_columns,
const std::vector<std::string> &output_columns) {
auto ds = std::make_shared<RenameNode>(shared_from_this(), input_columns, output_columns);
// Call derived class validation method.
if (!ds->ValidateParams()) {
return nullptr;
}
return ds;
}
@ -667,10 +632,6 @@ std::shared_ptr<Dataset> Dataset::Repeat(int32_t count) {
auto ds = std::make_shared<RepeatNode>(shared_from_this(), count);
if (!ds->ValidateParams()) {
return nullptr;
}
return ds;
}
@ -679,10 +640,6 @@ std::shared_ptr<ShuffleNode> Dataset::Shuffle(int32_t buffer_size) {
// Pass in reshuffle_each_epoch with true
auto ds = std::make_shared<ShuffleNode>(shared_from_this(), buffer_size, true);
if (!ds->ValidateParams()) {
return nullptr;
}
return ds;
}
@ -690,11 +647,6 @@ std::shared_ptr<ShuffleNode> Dataset::Shuffle(int32_t buffer_size) {
std::shared_ptr<SkipNode> Dataset::Skip(int32_t count) {
auto ds = std::make_shared<SkipNode>(shared_from_this(), count);
// Call derived class validation method.
if (!ds->ValidateParams()) {
return nullptr;
}
return ds;
}
@ -708,11 +660,6 @@ std::shared_ptr<Dataset> Dataset::Take(int32_t count) {
auto ds = std::make_shared<TakeNode>(shared_from_this(), count);
// Call derived class validation method.
if (!ds->ValidateParams()) {
return nullptr;
}
return ds;
}
@ -722,8 +669,9 @@ std::shared_ptr<ZipNode> Dataset::Zip(const std::vector<std::shared_ptr<Dataset>
auto ds = std::make_shared<ZipNode>(datasets);
ds->children.push_back(shared_from_this());
return ds->ValidateParams() ? ds : nullptr;
return ds;
}
Status Dataset::AddCacheOp(std::vector<std::shared_ptr<DatasetOp>> *node_ops) {
if (cache_ != nullptr) {
RETURN_IF_NOT_OK(cache_->Build());

36
tests/ut/cpp/dataset/c_api_dataset_album_test.cc
View File

@ -162,30 +162,42 @@ TEST_F(MindDataTestPipeline, TestAlbumError) {
std::string folder_path = datasets_root_path_ + "/testAlbum/ima";
std::string schema_file = datasets_root_path_ + "/testAlbum/datasetSchema.json";
std::vector<std::string> column_names = {"image", "label", "id"};
// Create a Album Dataset
// Create an Album Dataset
std::shared_ptr<Dataset> ds = Album(folder_path, schema_file, column_names, true, SequentialSampler(0, 1));
EXPECT_NE(ds, nullptr);
EXPECT_EQ(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Album input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestAlbumWithNullSampler) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestAlbumWithNullSampler.";
TEST_F(MindDataTestPipeline, TestAlbumWithNullSamplerError) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestAlbumWithNullSamplerError.";
std::string folder_path = datasets_root_path_ + "/testAlbum/images";
std::string schema_file = datasets_root_path_ + "/testAlbum/datasetSchema.json";
std::vector<std::string> column_names = {"image", "label", "id"};
// Create a Album Dataset
// Create an Album Dataset
std::shared_ptr<Dataset> ds = Album(folder_path, schema_file, column_names, true, nullptr);
// Expect failure: sampler can not be nullptr
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Album input, sampler cannot be nullptr
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestAlbumDuplicateColumnName) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestAlbumDuplicateColumnName.";
TEST_F(MindDataTestPipeline, TestAlbumDuplicateColumnNameError) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestAlbumDuplicateColumnNameError.";
std::string folder_path = datasets_root_path_ + "/testAlbum/images";
std::string schema_file = datasets_root_path_ + "/testAlbum/datasetSchema.json";
std::vector<std::string> column_names = {"image", "image", "id"};
// Create a Album Dataset
// Create an Album Dataset
std::shared_ptr<Dataset> ds = Album(folder_path, schema_file, column_names, true);
// Expect failure: duplicate column names
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Album input, duplicate column names
EXPECT_EQ(iter, nullptr);
}

74
tests/ut/cpp/dataset/c_api_dataset_cifar_test.cc
View File

@ -168,58 +168,84 @@ TEST_F(MindDataTestPipeline, TestCifar100GetDatasetSize) {
EXPECT_EQ(ds->GetDatasetSize(), 10);
}
TEST_F(MindDataTestPipeline, TestCifar100DatasetFail1) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCifar100DatasetFail1.";
TEST_F(MindDataTestPipeline, TestCifar100DatasetFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCifar100DatasetFail.";
// Create a Cifar100 Dataset
std::shared_ptr<Dataset> ds = Cifar100("", "all", RandomSampler(false, 10));
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Cifar100 input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestCifar10DatasetFail1) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCifar10DatasetFail1.";
TEST_F(MindDataTestPipeline, TestCifar10DatasetFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCifar10DatasetFail.";
// Create a Cifar10 Dataset
std::shared_ptr<Dataset> ds = Cifar10("", "all", RandomSampler(false, 10));
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Cifar10 input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestCifar10DatasetWithInvalidUsage) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCifar10DatasetWithNullSampler.";
TEST_F(MindDataTestPipeline, TestCifar10DatasetWithInvalidUsageFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCifar10DatasetWithNullSamplerFail.";
// Create a Cifar10 Dataset
std::string folder_path = datasets_root_path_ + "/testCifar10Data/";
std::shared_ptr<Dataset> ds = Cifar10(folder_path, "validation");
// Expect failure: validation is not a valid usage
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Cifar10 input, validation is not a valid usage
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestCifar10DatasetWithNullSampler) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCifar10DatasetWithNullSampler.";
TEST_F(MindDataTestPipeline, TestCifar10DatasetWithNullSamplerFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCifar10DatasetWithNullSamplerFail.";
// Create a Cifar10 Dataset
std::string folder_path = datasets_root_path_ + "/testCifar10Data/";
std::shared_ptr<Dataset> ds = Cifar10(folder_path, "all", nullptr);
// Expect failure: sampler can not be nullptr
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Cifar10 input, sampler cannot be nullptr
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestCifar100DatasetWithNullSampler) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCifar100DatasetWithNullSampler.";
TEST_F(MindDataTestPipeline, TestCifar100DatasetWithNullSamplerFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCifar100DatasetWithNullSamplerFail.";
// Create a Cifar10 Dataset
// Create a Cifar100 Dataset
std::string folder_path = datasets_root_path_ + "/testCifar100Data/";
std::shared_ptr<Dataset> ds = Cifar100(folder_path, "all", nullptr);
// Expect failure: sampler can not be nullptr
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Cifar100 input, sampler cannot be nullptr
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestCifar100DatasetWithWrongSampler) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCifar100DatasetWithWrongSampler.";
TEST_F(MindDataTestPipeline, TestCifar100DatasetWithWrongSamplerFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCifar100DatasetWithWrongSamplerFail.";
// Create a Cifar10 Dataset
// Create a Cifar100 Dataset
std::string folder_path = datasets_root_path_ + "/testCifar100Data/";
std::shared_ptr<Dataset> ds = Cifar100(folder_path, "all", RandomSampler(false, -10));
// Expect failure: sampler is not construnced correctly
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Cifar100 input, sampler is not constructed correctly
EXPECT_EQ(iter, nullptr);
}

52
tests/ut/cpp/dataset/c_api_dataset_clue_test.cc
View File

@ -292,8 +292,8 @@ TEST_F(MindDataTestPipeline, TestCLUEDatasetDistribution) {
iter->Stop();
}
TEST_F(MindDataTestPipeline, TestCLUEDatasetException) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCLUEDatasetException.";
TEST_F(MindDataTestPipeline, TestCLUEDatasetFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCLUEDatasetFail.";
// Create a CLUE Dataset
std::string clue_file = datasets_root_path_ + "/testCLUE/wsc/train.json";
std::string task = "WSC";
@ -301,28 +301,60 @@ TEST_F(MindDataTestPipeline, TestCLUEDatasetException) {
std::string invalid_clue_file = "./NotExistFile";
std::shared_ptr<Dataset> ds0 = CLUE({}, task, usage);
EXPECT_EQ(ds0, nullptr);
EXPECT_NE(ds0, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter0 = ds0->CreateIterator();
// Expect failure: invalid CLUE input
EXPECT_EQ(iter0, nullptr);
std::shared_ptr<Dataset> ds1 = CLUE({invalid_clue_file}, task, usage);
EXPECT_EQ(ds1, nullptr);
EXPECT_NE(ds1, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter1 = ds1->CreateIterator();
// Expect failure: invalid CLUE input
EXPECT_EQ(iter1, nullptr);
std::shared_ptr<Dataset> ds2 = CLUE({clue_file}, "invalid_task", usage);
EXPECT_EQ(ds2, nullptr);
EXPECT_NE(ds2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter2 = ds2->CreateIterator();
// Expect failure: invalid CLUE input
EXPECT_EQ(iter2, nullptr);
std::shared_ptr<Dataset> ds3 = CLUE({clue_file}, task, "invalid_usage");
EXPECT_EQ(ds3, nullptr);
EXPECT_NE(ds3, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter3 = ds3->CreateIterator();
// Expect failure: invalid CLUE input
EXPECT_EQ(iter3, nullptr);
std::shared_ptr<Dataset> ds4 = CLUE({clue_file}, task, usage, 0, ShuffleMode::kGlobal, 2, 2);
EXPECT_EQ(ds4, nullptr);
EXPECT_NE(ds4, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter4 = ds4->CreateIterator();
// Expect failure: invalid CLUE input
EXPECT_EQ(iter4, nullptr);
std::shared_ptr<Dataset> ds5 = CLUE({clue_file}, task, usage, -1, ShuffleMode::kGlobal);
EXPECT_EQ(ds5, nullptr);
EXPECT_NE(ds5, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter5 = ds5->CreateIterator();
// Expect failure: invalid CLUE input
EXPECT_EQ(iter5, nullptr);
std::shared_ptr<Dataset> ds6 = CLUE({clue_file}, task, usage, 0, ShuffleMode::kGlobal, -1);
EXPECT_EQ(ds6, nullptr);
EXPECT_NE(ds6, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter6 = ds6->CreateIterator();
// Expect failure: invalid CLUE input
EXPECT_EQ(iter6, nullptr);
std::shared_ptr<Dataset> ds7 = CLUE({clue_file}, task, usage, 0, ShuffleMode::kGlobal, 0, -1);
EXPECT_EQ(ds7, nullptr);
EXPECT_NE(ds7, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter7 = ds7->CreateIterator();
// Expect failure: invalid CLUE input
EXPECT_EQ(iter7, nullptr);
}
TEST_F(MindDataTestPipeline, TestCLUEDatasetIFLYTEK) {

36
tests/ut/cpp/dataset/c_api_dataset_coco_test.cc
View File

@ -155,22 +155,34 @@ TEST_F(MindDataTestPipeline, TestCocoDetection) {
iter->Stop();
}
TEST_F(MindDataTestPipeline, TestCocoException) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCocoException.";
TEST_F(MindDataTestPipeline, TestCocoFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCocoFail.";
// Create a Coco Dataset
std::string folder_path = datasets_root_path_ + "/testCOCO/train";
std::string annotation_file = datasets_root_path_ + "/testCOCO/annotations/train.json";
std::string invalid_folder_path = "./NotExist";
std::string invalid_annotation_file = "./NotExistFile";
std::shared_ptr<Dataset> ds = Coco(invalid_folder_path, annotation_file);
EXPECT_EQ(ds, nullptr);
std::shared_ptr<Dataset> ds0 = Coco(invalid_folder_path, annotation_file);
EXPECT_NE(ds0, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter0 = ds0->CreateIterator();
// Expect failure: invalid COCO input
EXPECT_EQ(iter0, nullptr);
std::shared_ptr<Dataset> ds1 = Coco(folder_path, invalid_annotation_file);
EXPECT_EQ(ds1, nullptr);
EXPECT_NE(ds1, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter1 = ds1->CreateIterator();
// Expect failure: invalid COCO input
EXPECT_EQ(iter1, nullptr);
std::shared_ptr<Dataset> ds2 = Coco(folder_path, annotation_file, "valid_mode");
EXPECT_EQ(ds2, nullptr);
EXPECT_NE(ds2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter2 = ds2->CreateIterator();
// Expect failure: invalid COCO input
EXPECT_EQ(iter2, nullptr);
}
TEST_F(MindDataTestPipeline, TestCocoKeypoint) {
@ -335,13 +347,17 @@ TEST_F(MindDataTestPipeline, TestCocoStuff) {
iter->Stop();
}
TEST_F(MindDataTestPipeline, TestCocoWithNullSampler) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCocoWithNullSampler.";
TEST_F(MindDataTestPipeline, TestCocoWithNullSamplerFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCocoWithNullSamplerFail.";
// Create a Coco Dataset
std::string folder_path = datasets_root_path_ + "/testCOCO/train";
std::string annotation_file = datasets_root_path_ + "/testCOCO/annotations/train.json";
std::shared_ptr<Dataset> ds = Coco(folder_path, annotation_file, "Detection", false, nullptr);
// Expect failure: sampler can not be nullptr
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid COCO input, sampler cannot be nullptr
EXPECT_EQ(iter, nullptr);
}

52
tests/ut/cpp/dataset/c_api_dataset_csv_test.cc
View File

@ -359,8 +359,8 @@ TEST_F(MindDataTestPipeline, TestCSVDatasetHeader) {
iter->Stop();
}
TEST_F(MindDataTestPipeline, TestCSVDatasetException) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCSVDatasetException.";
TEST_F(MindDataTestPipeline, TestCSVDatasetFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCSVDatasetFail.";
// Create a CSV Dataset
std::string file = datasets_root_path_ + "/testCSV/1.csv";
std::string invalid_csv_file = "./NotExistFile";
@ -368,27 +368,51 @@ TEST_F(MindDataTestPipeline, TestCSVDatasetException) {
// Test empty file list
std::shared_ptr<Dataset> ds0 = CSV({});
EXPECT_EQ(ds0, nullptr);
EXPECT_NE(ds0, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter0 = ds0->CreateIterator();
// Expect failure: invalid CSV input
EXPECT_EQ(iter0, nullptr);
// Test invalid file
std::shared_ptr<Dataset> ds1 = CSV({invalid_csv_file});
EXPECT_EQ(ds1, nullptr);
EXPECT_NE(ds1, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter1 = ds1->CreateIterator();
// Expect failure: invalid CSV input
EXPECT_EQ(iter1, nullptr);
// Test invalid num_samples < -1
std::shared_ptr<Dataset> ds2 = CSV({file}, ',', {}, column_names, -1);
EXPECT_EQ(ds2, nullptr);
EXPECT_NE(ds2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter2 = ds2->CreateIterator();
// Expect failure: invalid CSV input
EXPECT_EQ(iter2, nullptr);
// Test invalid num_shards < 1
std::shared_ptr<Dataset> ds3 = CSV({file}, ',', {}, column_names, 0, ShuffleMode::kFalse, 0);
EXPECT_EQ(ds3, nullptr);
EXPECT_NE(ds3, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter3 = ds3->CreateIterator();
// Expect failure: invalid CSV input
EXPECT_EQ(iter3, nullptr);
// Test invalid shard_id >= num_shards
std::shared_ptr<Dataset> ds4 = CSV({file}, ',', {}, column_names, 0, ShuffleMode::kFalse, 2, 2);
EXPECT_EQ(ds4, nullptr);
EXPECT_NE(ds4, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter4 = ds4->CreateIterator();
// Expect failure: invalid CSV input
EXPECT_EQ(iter4, nullptr);
// Test invalid field_delim
std::shared_ptr<Dataset> ds5 = CSV({file}, '"', {}, column_names);
EXPECT_EQ(ds5, nullptr);
EXPECT_NE(ds5, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter5 = ds5->CreateIterator();
// Expect failure: invalid CSV input
EXPECT_EQ(iter5, nullptr);
}
TEST_F(MindDataTestPipeline, TestCSVDatasetShuffleFilesA) {
@ -555,13 +579,17 @@ TEST_F(MindDataTestPipeline, TestCSVDatasetShuffleGlobal) {
GlobalContext::config_manager()->set_num_parallel_workers(original_num_parallel_workers);
}
TEST_F(MindDataTestPipeline, TestCSVDatasetDuplicateColumnName) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCSVDatasetDuplicateColumnName.";
TEST_F(MindDataTestPipeline, TestCSVDatasetDuplicateColumnNameFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCSVDatasetDuplicateColumnNameFail.";
// Create a CSVDataset, with single CSV file
std::string train_file = datasets_root_path_ + "/testCSV/1.csv";
std::vector<std::string> column_names = {"col1", "col1", "col3", "col4"};
std::shared_ptr<Dataset> ds = CSV({train_file}, ',', {}, column_names, 0, ShuffleMode::kFalse);
// Expect failure: duplicate column names
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid CSV input, duplicate column names
EXPECT_EQ(iter, nullptr);
}

35
tests/ut/cpp/dataset/c_api_dataset_manifest_test.cc
View File

@ -227,24 +227,43 @@ TEST_F(MindDataTestPipeline, TestManifestError) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestManifestError.";
std::string file_path = datasets_root_path_ + "/testManifestData/cpp.json";
// Create a Manifest Dataset with not exist file
// Create a Manifest Dataset with non-existing file
std::shared_ptr<Dataset> ds0 = Manifest("NotExistFile", "train");
EXPECT_EQ(ds0, nullptr);
EXPECT_NE(ds0, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter0 = ds0->CreateIterator();
// Expect failure: invalid Manifest input
EXPECT_EQ(iter0, nullptr);
// Create a Manifest Dataset with invalid usage
std::shared_ptr<Dataset> ds1 = Manifest(file_path, "invalid_usage");
EXPECT_EQ(ds1, nullptr);
EXPECT_NE(ds1, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter1 = ds1->CreateIterator();
// Expect failure: invalid Manifest input
EXPECT_EQ(iter1, nullptr);
// Create a Manifest Dataset with invalid string
std::shared_ptr<Dataset> ds2 = Manifest(":*?\"<>|`&;'", "train");
EXPECT_EQ(ds2, nullptr);
EXPECT_NE(ds2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter2 = ds2->CreateIterator();
// Expect failure: invalid Manifest input
EXPECT_EQ(iter2, nullptr);
}
TEST_F(MindDataTestPipeline, TestManifestWithNullSampler) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestManifestWithNullSampler.";
TEST_F(MindDataTestPipeline, TestManifestWithNullSamplerError) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestManifestWithNullSamplerError.";
std::string file_path = datasets_root_path_ + "/testManifestData/cpp.json";
// Create a Manifest Dataset
std::shared_ptr<Dataset> ds = Manifest(file_path, "train", nullptr);
// Expect failure: sampler can not be nullptr
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Manifest input, sampler cannot be nullptr
EXPECT_EQ(iter, nullptr);
}

81
tests/ut/cpp/dataset/c_api_dataset_minddata_test.cc
View File

@ -335,19 +335,34 @@ TEST_F(MindDataTestPipeline, TestMindDataFail1) {
// Create a MindData Dataset with incorrect pattern
std::string file_path1 = datasets_root_path_ + "/../mindrecord/testMindDataSet/testImageNetData/apple.mindrecord0";
std::shared_ptr<Dataset> ds1 = MindData(file_path1);
EXPECT_EQ(ds1, nullptr);
EXPECT_NE(ds1, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter1 = ds1->CreateIterator();
// Expect failure: invalid MindData input with incorrect pattern
EXPECT_EQ(iter1, nullptr);
// Create a MindData Dataset with incorrect file path
std::string file_path2 = datasets_root_path_ + "/../mindrecord/testMindDataSet/testImageNetData/apple.mindrecord0";
std::vector<std::string> file_list = {file_path2};
std::shared_ptr<Dataset> ds2 = MindData(file_list);
EXPECT_EQ(ds2, nullptr);
EXPECT_NE(ds2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter2 = ds2->CreateIterator();
// Expect failure: invalid MindData input with incorrect file path
EXPECT_EQ(iter2, nullptr);
// Create a MindData Dataset with incorrect file path
// ATTENTION: file_path3 is not a pattern to search for ".mindrecord*"
std::string file_path3 = datasets_root_path_ + "/../mindrecord/testMindDataSet/testImageNetData/imagenet.mindrecord";
std::shared_ptr<Dataset> ds3 = MindData(file_path3);
EXPECT_EQ(ds3, nullptr);
EXPECT_NE(ds3, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter3 = ds3->CreateIterator();
// Expect failure: invalid MindData input with incorrect file path
EXPECT_EQ(iter3, nullptr);
}
TEST_F(MindDataTestPipeline, TestMindDataFail2) {
@ -356,12 +371,22 @@ TEST_F(MindDataTestPipeline, TestMindDataFail2) {
// Create a MindData Dataset with incorrect column name
std::string file_path1 = datasets_root_path_ + "/../mindrecord/testMindDataSet/testImageNetData/imagenet.mindrecord0";
std::shared_ptr<Dataset> ds1 = MindData(file_path1, {""});
EXPECT_EQ(ds1, nullptr);
EXPECT_NE(ds1, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter1 = ds1->CreateIterator();
// Expect failure: invalid MindData input with incorrect column name
EXPECT_EQ(iter1, nullptr);
// Create a MindData Dataset with duplicate column name
std::string file_path2 = datasets_root_path_ + "/../mindrecord/testMindDataSet/testImageNetData/imagenet.mindrecord0";
std::shared_ptr<Dataset> ds2 = MindData(file_path2, {"label", "label"});
EXPECT_EQ(ds2, nullptr);
EXPECT_NE(ds2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter2 = ds2->CreateIterator();
// Expect failure: invalid MindData input with duplicate column name
EXPECT_EQ(iter2, nullptr);
// Create a MindData Dataset with unexpected column name
std::string file_path3 = datasets_root_path_ + "/../mindrecord/testMindDataSet/testImageNetData/imagenet.mindrecord0";
@ -371,8 +396,9 @@ TEST_F(MindDataTestPipeline, TestMindDataFail2) {
// Create an iterator over the result of the above dataset
// This will trigger the creation of the Execution Tree and launch it.
std::shared_ptr<Iterator> iter = ds3->CreateIterator();
EXPECT_EQ(iter, nullptr);
std::shared_ptr<Iterator> iter3 = ds3->CreateIterator();
// Expect failure: invalid MindData input with unexpected column name
EXPECT_EQ(iter3, nullptr);
}
TEST_F(MindDataTestPipeline, TestMindDataFail3) {
@ -384,14 +410,19 @@ TEST_F(MindDataTestPipeline, TestMindDataFail3) {
EXPECT_NE(ds1, nullptr);
// Create an iterator over the result of the above dataset
// This will trigger the creation of the Execution Tree and launch it.
std::shared_ptr<Iterator> iter1 = ds1->CreateIterator();
// Expect failure: invalid MindData input with unsupported sampler
EXPECT_EQ(iter1, nullptr);
// Create a MindData Dataset with incorrect sampler
std::string file_path2 = datasets_root_path_ + "/../mindrecord/testMindDataSet/testImageNetData/imagenet.mindrecord0";
std::shared_ptr<Dataset> ds2 = MindData(file_path2, {}, nullptr);
EXPECT_EQ(ds2, nullptr);
EXPECT_NE(ds2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter2 = ds2->CreateIterator();
// Expect failure: invalid MindData input with incorrect sampler
EXPECT_EQ(iter2, nullptr);
}
TEST_F(MindDataTestPipeline, TestMindDataFail4) {
@ -400,11 +431,14 @@ TEST_F(MindDataTestPipeline, TestMindDataFail4) {
// Create a MindData Dataset
std::string file_path1 = datasets_root_path_ + "/../mindrecord/testMindDataSet/testImageNetData/imagenet.mindrecord0";
std::shared_ptr<Dataset> ds1 = MindData(file_path1, {}, RandomSampler(), nullptr, 2);
EXPECT_NE(ds1, nullptr);
// num_padded is specified but padded_sample is not
EXPECT_EQ(ds1, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter1 = ds1->CreateIterator();
// Expect failure: invalid MindData input, num_padded is specified but padded_sample is not
EXPECT_EQ(iter1, nullptr);
// Create paded sample for MindDataset
// Create padded sample for MindDataset
auto pad = nlohmann::json::object();
pad["file_name"] = "1.jpg";
pad["label"] = 123456;
@ -412,18 +446,24 @@ TEST_F(MindDataTestPipeline, TestMindDataFail4) {
// Create a MindData Dataset
std::string file_path2 = datasets_root_path_ + "/../mindrecord/testMindDataSet/testImageNetData/imagenet.mindrecord0";
std::shared_ptr<Dataset> ds2 = MindData(file_path2, {"label"}, RandomSampler(), pad, -2);
EXPECT_NE(ds2, nullptr);
// num_padded must be greater than or equal to zero
EXPECT_EQ(ds2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter2 = ds2->CreateIterator();
// Expect failure: invalid MindData input, num_padded is not greater than or equal to zero
EXPECT_EQ(iter2, nullptr);
// Create a MindData Dataset
std::string file_path3 = datasets_root_path_ + "/../mindrecord/testMindDataSet/testImageNetData/imagenet.mindrecord0";
std::shared_ptr<Dataset> ds3 = MindData(file_path3, {}, RandomSampler(), pad, 1);
EXPECT_NE(ds3, nullptr);
// padded_sample is specified and requires columns_list as well
EXPECT_EQ(ds3, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter3 = ds3->CreateIterator();
// Expect failure: invalid MindData input, padded_sample is specified but requires columns_list as well
EXPECT_EQ(iter3, nullptr);
// Create paded sample with unmatch column name
// Create padded sample with unmatched column name
auto pad2 = nlohmann::json::object();
pad2["a"] = "1.jpg";
pad2["b"] = 123456;
@ -431,7 +471,10 @@ TEST_F(MindDataTestPipeline, TestMindDataFail4) {
// Create a MindData Dataset
std::string file_path4 = datasets_root_path_ + "/../mindrecord/testMindDataSet/testImageNetData/imagenet.mindrecord0";
std::shared_ptr<Dataset> ds4 = MindData(file_path4, {"file_name", "label"}, RandomSampler(), pad2, 1);
EXPECT_NE(ds4, nullptr);
// columns_list does not match any column in padded_sample
EXPECT_EQ(ds4, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter4 = ds4->CreateIterator();
// Expect failure: invalid MindData input, columns_list does not match any column in padded_sample
EXPECT_EQ(iter4, nullptr);
}

170
tests/ut/cpp/dataset/c_api_dataset_ops_test.cc
View File

@ -178,7 +178,12 @@ TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail1) {
// Create a BucketBatchByLength operation on ds
ds = ds->BucketBatchByLength({"image"}, {}, {1});
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail2) {
@ -193,7 +198,12 @@ TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail2) {
// Create a BucketBatchByLength operation on ds
ds = ds->BucketBatchByLength({"image"}, {1}, {});
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail3) {
@ -208,7 +218,12 @@ TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail3) {
// Create a BucketBatchByLength operation on ds
ds = ds->BucketBatchByLength({"image"}, {-1, 1}, {1, 2, 3});
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail4) {
@ -223,7 +238,12 @@ TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail4) {
// Create a BucketBatchByLength operation on ds
ds = ds->BucketBatchByLength({"image"}, {2, 2}, {1, 2, 3});
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail5) {
@ -238,7 +258,12 @@ TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail5) {
// Create a BucketBatchByLength operation on ds
ds = ds->BucketBatchByLength({"image"}, {1, 2}, {1, 2});
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail6) {
@ -252,7 +277,12 @@ TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail6) {
EXPECT_NE(ds, nullptr);
// Create a BucketBatchByLength operation on ds
ds = ds->BucketBatchByLength({"image"}, {1, 2}, {1, -2, 3});
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail7) {
@ -267,7 +297,12 @@ TEST_F(MindDataTestPipeline, TestBucketBatchByLengthFail7) {
// Create a BucketBatchByLength operation on ds
ds = ds->BucketBatchByLength({"image", "label"}, {1, 2}, {1, 2, 3});
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestConcatFail1) {
@ -314,7 +349,12 @@ TEST_F(MindDataTestPipeline, TestConcatFail2) {
// Create a Concat operation on the ds
// Input dataset to concat is empty
ds = ds->Concat({});
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestConcatSuccess) {
@ -564,8 +604,8 @@ TEST_F(MindDataTestPipeline, TestProjectMap) {
iter->Stop();
}
TEST_F(MindDataTestPipeline, TestProjectDuplicateColumn) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestProjectDuplicateColumn.";
TEST_F(MindDataTestPipeline, TestProjectDuplicateColumnFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestProjectDuplicateColumnFail.";
// Create an ImageFolder Dataset
std::string folder_path = datasets_root_path_ + "/testPK/data/";
@ -583,13 +623,18 @@ TEST_F(MindDataTestPipeline, TestProjectDuplicateColumn) {
// Create a Project operation on ds
std::vector<std::string> column_project = {"image", "image"};
// Expect failure: duplicate project column name
// Create a Project operation on ds
ds = ds->Project(column_project);
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: duplicate project op column name
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestMapDuplicateColumn) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestMapDuplicateColumn.";
TEST_F(MindDataTestPipeline, TestMapDuplicateColumnFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestMapDuplicateColumnFail.";
// Create an ImageFolder Dataset
std::string folder_path = datasets_root_path_ + "/testPK/data/";
@ -602,18 +647,30 @@ TEST_F(MindDataTestPipeline, TestMapDuplicateColumn) {
// Create a Map operation on ds
auto ds1 = ds->Map({random_vertical_flip_op}, {"image", "image"}, {}, {});
// Expect failure: duplicate input column name
EXPECT_EQ(ds1, nullptr);
EXPECT_NE(ds1, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter1 = ds1->CreateIterator();
// Expect failure: duplicate Map op input column name
EXPECT_EQ(iter1, nullptr);
// Create a Map operation on ds
auto ds2 = ds->Map({random_vertical_flip_op}, {}, {"label", "label"}, {});
// Expect failure: duplicate output column name
EXPECT_EQ(ds2, nullptr);
EXPECT_NE(ds2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter2 = ds2->CreateIterator();
// Expect failure: duplicate Map op output column name
EXPECT_EQ(iter2, nullptr);
// Create a Map operation on ds
auto ds3 = ds->Map({random_vertical_flip_op}, {}, {}, {"image", "image"});
// Expect failure: duplicate project column name
EXPECT_EQ(ds3, nullptr);
EXPECT_NE(ds3, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter3 = ds3->CreateIterator();
// Expect failure: duplicate Map op project column name
EXPECT_EQ(iter3, nullptr);
}
TEST_F(MindDataTestPipeline, TestProjectMapAutoInjection) {
@ -683,7 +740,12 @@ TEST_F(MindDataTestPipeline, TestRenameFail1) {
// Create a Rename operation on ds
ds = ds->Rename({"image", "label"}, {"col2"});
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestRenameFail2) {
@ -697,7 +759,12 @@ TEST_F(MindDataTestPipeline, TestRenameFail2) {
// Create a Rename operation on ds
ds = ds->Rename({"image", "label"}, {"col2", ""});
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestRenameFail3) {
@ -711,11 +778,21 @@ TEST_F(MindDataTestPipeline, TestRenameFail3) {
// Create a Rename operation on ds
auto ds1 = ds->Rename({"image", "image"}, {"col1", "col2"});
EXPECT_EQ(ds1, nullptr);
EXPECT_NE(ds1, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter1 = ds1->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter1, nullptr);
// Create a Rename operation on ds
auto ds2 = ds->Rename({"image", "label"}, {"col1", "col1"});
EXPECT_EQ(ds2, nullptr);
EXPECT_NE(ds2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter2 = ds2->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter2, nullptr);
}
TEST_F(MindDataTestPipeline, TestRenameSuccess) {
@ -861,7 +938,12 @@ TEST_F(MindDataTestPipeline, TestRepeatFail1) {
// Create a Repeat operation on ds
int32_t repeat_num = 0;
ds = ds->Repeat(repeat_num);
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestRepeatFail2) {
@ -876,7 +958,12 @@ TEST_F(MindDataTestPipeline, TestRepeatFail2) {
// Create a Repeat operation on ds
int32_t repeat_num = -2;
ds = ds->Repeat(repeat_num);
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestShuffleDataset) {
@ -990,8 +1077,12 @@ TEST_F(MindDataTestPipeline, TestSkipDatasetError1) {
// Create a Skip operation on ds with invalid count input
int32_t count = -1;
ds = ds->Skip(count);
// Expect nullptr for invalid input skip_count
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Skip input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestTakeDatasetDefault) {
@ -1057,14 +1148,22 @@ TEST_F(MindDataTestPipeline, TestTakeDatasetError1) {
// Create a Take operation on ds with invalid count input
int32_t count = -5;
auto ds1 = ds->Take(count);
// Expect nullptr for invalid input take_count
EXPECT_EQ(ds1, nullptr);
EXPECT_NE(ds1, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds1->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
// Create a Take operation on ds with invalid count input
count = 0;
auto ds2 = ds->Take(count);
// Expect nullptr for invalid input take_count
EXPECT_EQ(ds2, nullptr);
EXPECT_NE(ds2, nullptr);
// Create an iterator over the result of the above dataset
iter = ds2->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestTakeDatasetNormal) {
@ -1197,7 +1296,12 @@ TEST_F(MindDataTestPipeline, TestZipFail2) {
// Create a Zip operation on the datasets
// Input dataset to zip is empty
ds = Zip({});
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Op input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestZipSuccess) {

49
tests/ut/cpp/dataset/c_api_dataset_textfile_test.cc
View File

@ -125,13 +125,16 @@ TEST_F(MindDataTestPipeline, TestTextFileGetDatasetSize) {
TEST_F(MindDataTestPipeline, TestTextFileDatasetFail1) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestTextFileDatasetFail1.";
// Attempt to create a TextFile Dataset
// Create a TextFile Dataset
// with invalid samplers=-1
std::string tf_file1 = datasets_root_path_ + "/testTextFileDataset/1.txt";
std::shared_ptr<Dataset> ds = TextFile({tf_file1}, -1);
EXPECT_NE(ds, nullptr);
// Expect failure: Number of samples cannot be negative
EXPECT_EQ(ds, nullptr);
// Create an iterator over the result of the above dataset.
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: TextFile number of samples cannot be negative
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestTextFileDatasetFail2) {
@ -140,68 +143,86 @@ TEST_F(MindDataTestPipeline, TestTextFileDatasetFail2) {
// Attempt to create a TextFile Dataset
// with wrongful empty dataset_files input
std::shared_ptr<Dataset> ds = TextFile({});
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset.
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: dataset_files is not specified
EXPECT_EQ(ds, nullptr);
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestTextFileDatasetFail3) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestTextFileDatasetFail3.";
// Attempt to create a TextFile Dataset
// Create a TextFile Dataset
// with non-existent dataset_files input
std::string tf_file1 = datasets_root_path_ + "/testTextFileDataset/1.txt";
std::shared_ptr<Dataset> ds = TextFile({tf_file1, "notexist.txt"}, 0, ShuffleMode::kFalse);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset.
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: specified dataset_files does not exist
EXPECT_EQ(ds, nullptr);
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestTextFileDatasetFail4) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestTextFileDatasetFail4.";
// Attempt to create a TextFile Dataset
// Create a TextFile Dataset
// with empty string dataset_files input
std::shared_ptr<Dataset> ds = TextFile({""}, 0, ShuffleMode::kFiles);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset.
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: specified dataset_files does not exist
EXPECT_EQ(ds, nullptr);
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestTextFileDatasetFail5) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestTextFileDatasetFail5.";
// Attempt to create a TextFile Dataset
// Create a TextFile Dataset
// with invalid num_shards=0 value
std::string tf_file1 = datasets_root_path_ + "/testTextFileDataset/1.txt";
std::shared_ptr<Dataset> ds = TextFile({tf_file1}, 1, ShuffleMode::kFalse, 0);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset.
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: Number of shards cannot be <=0
EXPECT_EQ(ds, nullptr);
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestTextFileDatasetFail6) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestTextFileDatasetFail6.";
// Attempt to create a TextFile Dataset
// Create a TextFile Dataset
// with invalid shard_id=-1 value
std::string tf_file1 = datasets_root_path_ + "/testTextFileDataset/1.txt";
std::shared_ptr<Dataset> ds = TextFile({tf_file1}, 0, ShuffleMode::kFiles, -1);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset.
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: shard_id cannot be negative
EXPECT_EQ(ds, nullptr);
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestTextFileDatasetFail7) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestTextFileDatasetFail7.";
// Attempt to create a TextFile Dataset
// Create a TextFile Dataset
// with invalid shard_id=2 and num_shards=2 combination
std::string tf_file1 = datasets_root_path_ + "/testTextFileDataset/1.txt";
std::shared_ptr<Dataset> ds = TextFile({tf_file1}, 0, ShuffleMode::kGlobal, 2, 2);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset.
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: Cannot have shard_id >= num_shards
EXPECT_EQ(ds, nullptr);
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestTextFileDatasetShuffleFalse1A) {

47
tests/ut/cpp/dataset/c_api_dataset_voc_test.cc
View File

@ -148,18 +148,26 @@ TEST_F(MindDataTestPipeline, TestVOCDetection) {
iter->Stop();
}
TEST_F(MindDataTestPipeline, TestVOCInvalidTaskOrMode) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestVOCInvalidTaskOrMode.";
TEST_F(MindDataTestPipeline, TestVOCInvalidTaskOrModeError1) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestVOCInvalidTaskOrModeError1.";
// Create a VOC Dataset
std::string folder_path = datasets_root_path_ + "/testVOC2012_2";
std::shared_ptr<Dataset> ds_1 = VOC(folder_path, "Classification", "train", {}, false, SequentialSampler(0, 3));
// Expect nullptr for invalid task
EXPECT_EQ(ds_1, nullptr);
std::shared_ptr<Dataset> ds1 = VOC(folder_path, "Classification", "train", {}, false, SequentialSampler(0, 3));
EXPECT_NE(ds1, nullptr);
std::shared_ptr<Dataset> ds_2 = VOC(folder_path, "Segmentation", "validation", {}, false, RandomSampler(false, 4));
// Expect nullptr for invalid mode
EXPECT_EQ(ds_2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter1 = ds1->CreateIterator();
// Expect failure: invalid Manifest input, invalid task
EXPECT_EQ(iter1, nullptr);
std::shared_ptr<Dataset> ds2 = VOC(folder_path, "Segmentation", "validation", {}, false, RandomSampler(false, 4));
EXPECT_NE(ds2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter2 = ds2->CreateIterator();
// Expect failure: invalid VOC input, invalid mode
EXPECT_EQ(iter2, nullptr);
}
TEST_F(MindDataTestPipeline, TestVOCSegmentation) {
@ -212,25 +220,32 @@ TEST_F(MindDataTestPipeline, TestVOCSegmentation) {
iter->Stop();
}
TEST_F(MindDataTestPipeline, TestVOCSegmentationError1) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestVOCSegmentationError1.";
TEST_F(MindDataTestPipeline, TestVOCSegmentationError2) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestVOCSegmentationError2.";
// Create a VOC Dataset
std::map<std::string, int32_t> class_index;
class_index["car"] = 0;
std::string folder_path = datasets_root_path_ + "/testVOC2012_2";
std::shared_ptr<Dataset> ds = VOC(folder_path, "Segmentation", "train", class_index, false, RandomSampler(false, 6));
EXPECT_NE(ds, nullptr);
// Expect nullptr for segmentation task with class_index
EXPECT_EQ(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid VOC input, segmentation task with class_index
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestVOCWithNullSampler) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestVOCWithNullSampler.";
TEST_F(MindDataTestPipeline, TestVOCWithNullSamplerError3) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestVOCWithNullSamplerError3.";
// Create a VOC Dataset
std::string folder_path = datasets_root_path_ + "/testVOC2012_2";
std::shared_ptr<Dataset> ds = VOC(folder_path, "Segmentation", "train", {}, false, nullptr);
// Expect failure: sampler can not be nullptr
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid VOC input, sampler cannot be nullptr
EXPECT_EQ(iter, nullptr);
}

103
tests/ut/cpp/dataset/c_api_datasets_test.cc
View File

@ -167,39 +167,61 @@ TEST_F(MindDataTestPipeline, TestCelebAGetDatasetSize) {
EXPECT_EQ(ds->GetDatasetSize(), 1);
}
TEST_F(MindDataTestPipeline, TestCelebAException) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCelebAException.";
TEST_F(MindDataTestPipeline, TestCelebAError) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCelebAError.";
// Create a CelebA Dataset
std::string folder_path = datasets_root_path_ + "/testCelebAData/";
std::string invalid_folder_path = "./testNotExist";
std::string invalid_dataset_type = "invalid_type";
std::shared_ptr<Dataset> ds = CelebA(invalid_folder_path);
EXPECT_EQ(ds, nullptr);
std::shared_ptr<Dataset> ds1 = CelebA(folder_path, invalid_dataset_type);
EXPECT_EQ(ds1, nullptr);
// Create a CelebA Dataset
std::shared_ptr<Dataset> ds1 = CelebA(invalid_folder_path);
EXPECT_NE(ds1, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter1 = ds1->CreateIterator();
// Expect failure: invalid CelebA input, invalid dataset path
EXPECT_EQ(iter1, nullptr);
// Create a CelebA Dataset
std::shared_ptr<Dataset> ds2 = CelebA(folder_path, invalid_dataset_type);
EXPECT_NE(ds2, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter2 = ds2->CreateIterator();
// Expect failure: invalid CelebA input, invalid dataset type
EXPECT_EQ(iter2, nullptr);
}
TEST_F(MindDataTestPipeline, TestCelebADatasetWithNullSampler) {
TEST_F(MindDataTestPipeline, TestCelebADatasetWithNullSamplerError) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestCelebADataset.";
// Create a CelebA Dataset
std::string folder_path = datasets_root_path_ + "/testCelebAData/";
std::shared_ptr<Dataset> ds = CelebA(folder_path, "all", nullptr, false, {});
// Expect failure: sampler can not be nullptr
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid CelebA input, sampler cannot be nullptr
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestImageFolderWithWrongDatasetDir) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestImageFolderWithWrongDatasetDir.";
TEST_F(MindDataTestPipeline, TestImageFolderWithWrongDatasetDirFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestImageFolderWithWrongDatasetDirFail.";
// Create an ImageFolder Dataset
std::shared_ptr<Dataset> ds = ImageFolder("", true, nullptr);
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid ImageFolder input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestImageFolderFailWithWrongExtension) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestImageFolderFailWithWrongExtension.";
TEST_F(MindDataTestPipeline, TestImageFolderFailWithWrongExtensionFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestImageFolderFailWithWrongExtensionFail.";
// Create an ImageFolder Dataset
std::string folder_path = datasets_root_path_ + "/testPK/data/";
@ -236,24 +258,32 @@ TEST_F(MindDataTestPipeline, TestImageFolderGetters) {
EXPECT_EQ(ds->GetDatasetSize(), 44);
}
TEST_F(MindDataTestPipeline, TestImageFolderFailWithNullSampler) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestImageFolderFailWithNullSampler.";
TEST_F(MindDataTestPipeline, TestImageFolderFailWithNullSamplerFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestImageFolderFailWithNullSamplerFail.";
// Create an ImageFolder Dataset
std::string folder_path = datasets_root_path_ + "/testPK/data/";
std::shared_ptr<Dataset> ds = ImageFolder(folder_path, true, nullptr);
// Expect failure: sampler can not be nullptr
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid ImageFolder input, sampler cannot be nullptr
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestImageFolderFailWithWrongSampler) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestImageFolderFailWithWrongSampler.";
TEST_F(MindDataTestPipeline, TestImageFolderFailWithWrongSamplerFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestImageFolderFailWithWrongSamplerFail.";
// Create a Cifar10 Dataset
std::string folder_path = datasets_root_path_ + "/testCifar100Data/";
// Create an ImageFolder Dataset
std::string folder_path = datasets_root_path_ + "/testPK/data/";
std::shared_ptr<Dataset> ds = ImageFolder(folder_path, true, SequentialSampler(-2, 5));
// Expect failure: sampler is not construnced correctly
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid ImageFolder input, sampler is not constructed correctly
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestMnistGetDatasetSize) {
@ -266,20 +296,29 @@ TEST_F(MindDataTestPipeline, TestMnistGetDatasetSize) {
EXPECT_EQ(ds->GetDatasetSize(), 20);
}
TEST_F(MindDataTestPipeline, TestMnistFailWithWrongDatasetDir) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestMnistFailWithWrongDatasetDir.";
TEST_F(MindDataTestPipeline, TestMnistFailWithWrongDatasetDirFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestMnistFailWithWrongDatasetDirFail.";
// Create a Mnist Dataset
std::shared_ptr<Dataset> ds = Mnist("", "all", RandomSampler(false, 10));
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Mnist input, incorrect dataset directory input
EXPECT_EQ(iter, nullptr);
}
TEST_F(MindDataTestPipeline, TestMnistFailWithNullSampler) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestMnistFailWithNullSampler.";
TEST_F(MindDataTestPipeline, TestMnistFailWithNullSamplerFail) {
MS_LOG(INFO) << "Doing MindDataTestPipeline-TestMnistFailWithNullSamplerFail.";
// Create a Mnist Dataset
std::string folder_path = datasets_root_path_ + "/testMnistData/";
std::shared_ptr<Dataset> ds = Mnist(folder_path, "all", nullptr);
// Expect failure: sampler can not be nullptr
EXPECT_EQ(ds, nullptr);
EXPECT_NE(ds, nullptr);
// Create an iterator over the result of the above dataset
std::shared_ptr<Iterator> iter = ds->CreateIterator();
// Expect failure: invalid Mnist input, sampler cannot be nullptr
EXPECT_EQ(iter, nullptr);
}