import io
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import tarfile
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import pytest
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from setuptools import archive_util
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@pytest.fixture
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def tarfile_with_unicode(tmpdir):
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"""
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Create a tarfile containing only a file whose name is
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a zero byte file called testimäge.png.
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"""
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tarobj = io.BytesIO()
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with tarfile.open(fileobj=tarobj, mode="w:gz") as tgz:
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data = b""
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filename = "testimäge.png"
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t = tarfile.TarInfo(filename)
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t.size = len(data)
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tgz.addfile(t, io.BytesIO(data))
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target = tmpdir / 'unicode-pkg-1.0.tar.gz'
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with open(str(target), mode='wb') as tf:
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tf.write(tarobj.getvalue())
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return str(target)
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@pytest.mark.xfail(reason="#710 and #712")
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def test_unicode_files(tarfile_with_unicode, tmpdir):
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target = tmpdir / 'out'
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archive_util.unpack_archive(tarfile_with_unicode, str(target))
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