def test_streaming_dl_manager_download_and_extract_with_extraction(text_gz_path, text_path):
dl_manager = StreamingDownloadManager()
output_path = dl_manager.download_and_extract(text_gz_path)
path = os.path.basename(text_gz_path)
path = path[: path.rindex(".")]
assert output_path == f"gzip://{path}::{text_gz_path}"
fsspec_open_file = xopen(output_path, encoding="utf-8")
with fsspec_open_file as f, open(text_path, encoding="utf-8") as expected_file:
assert f.read() == expected_file.read()
def test_iter_archive_path(tar_jsonl_path):
dl_manager = StreamingDownloadManager()
archive_iterable = dl_manager.iter_archive(str(tar_jsonl_path))
num_jsonl = 0
for num_jsonl, (path, file) in enumerate(archive_iterable, start=1):
_test_jsonl(path, file)
assert num_jsonl == 2
# do it twice to make sure it's reset correctly
num_jsonl = 0
for num_jsonl, (path, file) in enumerate(archive_iterable, start=1):
_test_jsonl(path, file)
assert num_jsonl == 2
def test_streaming_dl_manager_extract_all_supported_single_file_compression_types(
compression_fs_class, gz_file, xz_file, zstd_file, bz2_file, lz4_file, text_file
):
input_paths = {"gzip": gz_file, "xz": xz_file, "zstd": zstd_file, "bz2": bz2_file, "lz4": lz4_file}
input_path = str(input_paths[compression_fs_class.protocol])
dl_manager = StreamingDownloadManager()
output_path = dl_manager.extract(input_path)
path = os.path.basename(input_path)
path = path[: path.rindex(".")]
assert output_path == f"{compression_fs_class.protocol}://{path}::{input_path}"
fsspec_open_file = xopen(output_path, encoding="utf-8")
with fsspec_open_file as f, open(text_file, encoding="utf-8") as expected_file:
assert f.read() == expected_file.read()
def test_iter_archive_file(tar_nested_jsonl_path):
dl_manager = StreamingDownloadManager()
files_iterable = dl_manager.iter_archive(str(tar_nested_jsonl_path))
num_tar, num_jsonl = 0, 0
for num_tar, (path, file) in enumerate(files_iterable, start=1):
for num_jsonl, (subpath, subfile) in enumerate(dl_manager.iter_archive(file), start=1):
_test_jsonl(subpath, subfile)
assert num_tar == 1
assert num_jsonl == 2
# do it twice to make sure it's reset correctly
num_tar, num_jsonl = 0, 0
for num_tar, (path, file) in enumerate(files_iterable, start=1):
for num_jsonl, (subpath, subfile) in enumerate(dl_manager.iter_archive(file), start=1):
_test_jsonl(subpath, subfile)
assert num_tar == 1
assert num_jsonl == 2
def test_streaming_gg_drive_zipped():
urlpath = StreamingDownloadManager().download_and_extract(TEST_GG_DRIVE_ZIPPED_URL)
all_files = list(xglob(xjoin(urlpath, "*")))
assert len(all_files) == 1
assert xbasename(all_files[0]) == TEST_GG_DRIVE_FILENAME
with xopen(all_files[0]) as f:
assert f.read() == TEST_GG_DRIVE_CONTENT
def test_streaming_gg_drive_gzipped():
urlpath = StreamingDownloadManager().download_and_extract(TEST_GG_DRIVE_GZIPPED_URL)
with xopen(urlpath) as f:
assert f.read() == TEST_GG_DRIVE_CONTENT
def test_streaming_dl_manager_download_and_extract_with_join(input_path, filename, expected_path):
dl_manager = StreamingDownloadManager()
extracted_path = dl_manager.download_and_extract(input_path)
output_path = xjoin(extracted_path, filename)
assert output_path == expected_path
def test_streaming_dl_manager_download_and_extract_no_extraction(urlpath):
dl_manager = StreamingDownloadManager()
assert dl_manager.download_and_extract(urlpath) == urlpath
def test_streaming_dl_manager_download(text_path):
dl_manager = StreamingDownloadManager()
out = dl_manager.download(text_path)
assert out == text_path
with xopen(out, encoding="utf-8") as f, open(text_path, encoding="utf-8") as expected_file:
assert f.read() == expected_file.read()
def test_streaming_dl_manager_download_dummy_path(urlpath):
dl_manager = StreamingDownloadManager()
assert dl_manager.download(urlpath) == urlpath