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huggingface--transformers/tests/cli/test_download.py
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chore: import upstream snapshot with attribution
2026-07-13 11:57:37 +08:00

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2.6 KiB
Python

# Copyright 2025-present, the HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import tempfile
import unittest
from transformers.testing_utils import require_torch
@require_torch
def test_cli_download(cli):
with tempfile.TemporaryDirectory() as tmpdir:
# TODO: only necessary for read-only cache systems; replace with a shared helper
with unittest.mock.patch.dict(os.environ, {"HF_XET_CACHE": tmpdir}):
output = cli("download", "hf-internal-testing/tiny-random-gptj", "--cache-dir", tmpdir)
assert output.exit_code == 0
# check if the model files are downloaded correctly
model_dir = os.path.join(tmpdir, "models--hf-internal-testing--tiny-random-gptj")
assert os.path.exists(os.path.join(model_dir, "blobs"))
assert os.path.exists(os.path.join(model_dir, "refs"))
assert os.path.exists(os.path.join(model_dir, "snapshots"))
@require_torch
def test_cli_download_trust_remote(cli, caplog, capsys):
caplog.set_level(100000)
# ^ hack to avoid an issue happening only in CI. We don't check logs anyway so it's fine.
# Source: https://github.com/pallets/click/issues/824#issuecomment-562581313
with capsys.disabled():
with tempfile.TemporaryDirectory() as tmpdir:
# TODO: only necessary for read-only cache systems; replace with a shared helper
with unittest.mock.patch.dict(os.environ, {"HF_XET_CACHE": tmpdir}):
output = cli(
"download",
"hf-internal-testing/test_dynamic_model_with_tokenizer",
"--trust-remote-code",
"--cache-dir",
tmpdir,
)
assert output.exit_code == 0
# check if the model files are downloaded correctly
model_dir = os.path.join(tmpdir, "models--hf-internal-testing--test_dynamic_model_with_tokenizer")
assert os.path.exists(os.path.join(model_dir, "blobs"))
assert os.path.exists(os.path.join(model_dir, "refs"))
assert os.path.exists(os.path.join(model_dir, "snapshots"))