75 lines
2.8 KiB
Python
75 lines
2.8 KiB
Python
import unittest
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from urllib.error import HTTPError, URLError
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from test_update_regex import TestUpdateRegex
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from webpicdownloader.util.UpdateUtils import fetch_version, check_for_update
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class TestUpdateUtils(unittest.TestCase):
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"""
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Test Class for Update Utils
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<!> can not be executed directly <!>
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* regex -> use UpdateRegex unittest regex.
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* good_url -> use a permalink VERSION file.
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* bad_url -> bad link that point a 404 error.
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"""
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regex = TestUpdateRegex.regex
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good_url = 'https://git.endmove.eu/EndMove/WebPicDownloader/raw/commit/6b26b89c6901841faaa09154c185d202223492c2/VERSION'
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bad_url = 'https://git.endmove.eu/EndMove/WebPicDownloader/raw/commit/bad-commit/VERSION'
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def test_fetch_version__good_url(self):
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"""
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We test the recovery of the available version with a URL
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indicating a correct version file.
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"""
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self.assertTrue(fetch_version(self.good_url) == '1.0.0')
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def test_fetch_version__bad_url(self):
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"""
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We test the recovery of the version with erroneous URLs,
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or not leading to any specific file
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"""
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self.assertRaises(HTTPError, lambda: fetch_version(self.bad_url))
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self.assertRaises(URLError, lambda: fetch_version('https://bad'))
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self.assertRaises(ValueError, lambda: fetch_version('bad'))
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def test_check_for_update__new_version(self):
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"""
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We check the availability of an update with softwares whose
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versions are different from the one indicated by the repository
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(thus available update).
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"""
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self.assertTrue(check_for_update('0.0.0', self.good_url, self.regex))
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self.assertTrue(check_for_update('0.48.0', self.good_url, self.regex))
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self.assertTrue(check_for_update('0.48.14', self.good_url, self.regex))
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self.assertTrue(check_for_update('5.48.14', self.good_url, self.regex))
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def test_check_for_update__no_new_version(self):
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"""
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We check the availability of an update with software that has the
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same version as the one on the repository (so no update available).
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"""
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self.assertFalse(check_for_update('1.0.0', self.good_url, self.regex))
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def test_check_for_update__bad_version(self):
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"""
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We check for the availability of an update with an incorrect version
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in the repository.
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"""
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self.assertRaises(ValueError, lambda: check_for_update(
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'1.0.0',
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'https://git.endmove.eu/EndMove/WebPicDownloader/src/commit/6b26b89c6901841faaa09154c185d202223492c2/app_version_file.txt',
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self.regex
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))
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def test_check_for_update__bad_url(self):
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"""
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We check the availability of an update with a bad repository url
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"""
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self.assertRaises(HTTPError, lambda: check_for_update('1.0.0', self.bad_url, self.regex))
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