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# Copyright (c) Facebook, Inc. and its affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
import unittest
from unittest import mock
class TestIOPath(unittest.TestCase):
def test_no_iopath(self):
from .test_reproducibility import TestReproducibility
with mock.patch.dict("sys.modules", {"iopath": None}):
# reuse reproducibility tests, which are e2e tests that should cover
# most checkpoint related functionality
TestReproducibility._test_reproducibility(self, "test_reproducibility")
def test_no_supports_rename(self):
from .test_reproducibility import TestReproducibility
with mock.patch("fairseq.file_io.PathManager.supports_rename") as mock_fn:
mock_fn.return_value = False
TestReproducibility._test_reproducibility(self, "test_reproducibility")
if __name__ == "__main__":
unittest.main()