mirror of https://github.com/scrapy/scrapy.git
51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
import os
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import re
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from configparser import ConfigParser
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from importlib import import_module
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from twisted import version as twisted_version
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from twisted.trial import unittest
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class ScrapyUtilsTest(unittest.TestCase):
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def test_required_openssl_version(self):
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try:
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module = import_module('OpenSSL')
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except ImportError:
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raise unittest.SkipTest("OpenSSL is not available")
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if hasattr(module, '__version__'):
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installed_version = [int(x) for x in module.__version__.split('.')[:2]]
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assert installed_version >= [0, 6], "OpenSSL >= 0.6 required"
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def test_pinned_twisted_version(self):
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"""When running tests within a Tox environment with pinned
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dependencies, make sure that the version of Twisted is the pinned
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version.
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See https://github.com/scrapy/scrapy/pull/4814#issuecomment-706230011
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"""
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if not os.environ.get('_SCRAPY_PINNED', None):
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self.skipTest('Not in a pinned environment')
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tox_config_file_path = os.path.join(
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os.path.dirname(__file__),
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'..',
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'tox.ini',
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)
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config_parser = ConfigParser()
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config_parser.read(tox_config_file_path)
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pattern = r'Twisted==([\d.]+)'
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match = re.search(pattern, config_parser['pinned']['deps'])
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pinned_twisted_version_string = match[1]
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self.assertEqual(
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twisted_version.short(),
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pinned_twisted_version_string
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)
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if __name__ == "__main__":
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unittest.main()
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