localrepo: refactor logic to calculate sharedvfs in separate fn We will be reusing this in an upcoming patch, so better to refactor it into a separate function. Also the underlying handling deserves a function of it's own. Differential Revision: https://phab.mercurial-scm.org/D8909

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import unittest

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import zstandard as zstd

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from .common import (

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    make_cffi,

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    TestCase,

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)

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@make_cffi

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class TestSizes(TestCase):

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    def test_decompression_size(self):

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        size = zstd.estimate_decompression_context_size()

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        self.assertGreater(size, 100000)