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181 lines
7.0 KiB
181 lines
7.0 KiB
#!/usr/bin/env python |
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# coding: utf-8 |
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# Allow direct execution |
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import os |
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import sys |
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import unittest |
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) |
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# Various small unit tests |
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import xml.etree.ElementTree |
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#from youtube_dl.utils import htmlentity_transform |
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from youtube_dl.utils import ( |
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timeconvert, |
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sanitize_filename, |
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unescapeHTML, |
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orderedSet, |
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DateRange, |
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unified_strdate, |
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find_xpath_attr, |
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get_meta_content, |
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xpath_with_ns, |
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smuggle_url, |
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unsmuggle_url, |
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shell_quote, |
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encodeFilename, |
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) |
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if sys.version_info < (3, 0): |
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_compat_str = lambda b: b.decode('unicode-escape') |
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else: |
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_compat_str = lambda s: s |
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class TestUtil(unittest.TestCase): |
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def test_timeconvert(self): |
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self.assertTrue(timeconvert('') is None) |
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self.assertTrue(timeconvert('bougrg') is None) |
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def test_sanitize_filename(self): |
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self.assertEqual(sanitize_filename('abc'), 'abc') |
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self.assertEqual(sanitize_filename('abc_d-e'), 'abc_d-e') |
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self.assertEqual(sanitize_filename('123'), '123') |
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self.assertEqual('abc_de', sanitize_filename('abc/de')) |
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self.assertFalse('/' in sanitize_filename('abc/de///')) |
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self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de')) |
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self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|')) |
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self.assertEqual('yes no', sanitize_filename('yes? no')) |
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self.assertEqual('this - that', sanitize_filename('this: that')) |
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self.assertEqual(sanitize_filename('AT&T'), 'AT&T') |
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aumlaut = _compat_str('\xe4') |
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self.assertEqual(sanitize_filename(aumlaut), aumlaut) |
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tests = _compat_str('\u043a\u0438\u0440\u0438\u043b\u043b\u0438\u0446\u0430') |
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self.assertEqual(sanitize_filename(tests), tests) |
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forbidden = '"\0\\/' |
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for fc in forbidden: |
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for fbc in forbidden: |
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self.assertTrue(fbc not in sanitize_filename(fc)) |
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def test_sanitize_filename_restricted(self): |
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self.assertEqual(sanitize_filename('abc', restricted=True), 'abc') |
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self.assertEqual(sanitize_filename('abc_d-e', restricted=True), 'abc_d-e') |
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self.assertEqual(sanitize_filename('123', restricted=True), '123') |
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self.assertEqual('abc_de', sanitize_filename('abc/de', restricted=True)) |
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self.assertFalse('/' in sanitize_filename('abc/de///', restricted=True)) |
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self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de', restricted=True)) |
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self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|', restricted=True)) |
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self.assertEqual('yes_no', sanitize_filename('yes? no', restricted=True)) |
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self.assertEqual('this_-_that', sanitize_filename('this: that', restricted=True)) |
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tests = _compat_str('a\xe4b\u4e2d\u56fd\u7684c') |
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self.assertEqual(sanitize_filename(tests, restricted=True), 'a_b_c') |
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self.assertTrue(sanitize_filename(_compat_str('\xf6'), restricted=True) != '') # No empty filename |
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forbidden = '"\0\\/&!: \'\t\n()[]{}$;`^,#' |
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for fc in forbidden: |
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for fbc in forbidden: |
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self.assertTrue(fbc not in sanitize_filename(fc, restricted=True)) |
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# Handle a common case more neatly |
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self.assertEqual(sanitize_filename(_compat_str('\u5927\u58f0\u5e26 - Song'), restricted=True), 'Song') |
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self.assertEqual(sanitize_filename(_compat_str('\u603b\u7edf: Speech'), restricted=True), 'Speech') |
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# .. but make sure the file name is never empty |
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self.assertTrue(sanitize_filename('-', restricted=True) != '') |
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self.assertTrue(sanitize_filename(':', restricted=True) != '') |
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def test_sanitize_ids(self): |
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self.assertEqual(sanitize_filename('_n_cd26wFpw', is_id=True), '_n_cd26wFpw') |
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self.assertEqual(sanitize_filename('_BD_eEpuzXw', is_id=True), '_BD_eEpuzXw') |
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self.assertEqual(sanitize_filename('N0Y__7-UOdI', is_id=True), 'N0Y__7-UOdI') |
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def test_ordered_set(self): |
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self.assertEqual(orderedSet([1, 1, 2, 3, 4, 4, 5, 6, 7, 3, 5]), [1, 2, 3, 4, 5, 6, 7]) |
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self.assertEqual(orderedSet([]), []) |
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self.assertEqual(orderedSet([1]), [1]) |
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#keep the list ordered |
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self.assertEqual(orderedSet([135, 1, 1, 1]), [135, 1]) |
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def test_unescape_html(self): |
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self.assertEqual(unescapeHTML(_compat_str('%20;')), _compat_str('%20;')) |
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def test_daterange(self): |
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_20century = DateRange("19000101","20000101") |
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self.assertFalse("17890714" in _20century) |
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_ac = DateRange("00010101") |
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self.assertTrue("19690721" in _ac) |
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_firstmilenium = DateRange(end="10000101") |
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self.assertTrue("07110427" in _firstmilenium) |
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def test_unified_dates(self): |
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self.assertEqual(unified_strdate('December 21, 2010'), '20101221') |
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self.assertEqual(unified_strdate('8/7/2009'), '20090708') |
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self.assertEqual(unified_strdate('Dec 14, 2012'), '20121214') |
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self.assertEqual(unified_strdate('2012/10/11 01:56:38 +0000'), '20121011') |
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def test_find_xpath_attr(self): |
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testxml = u'''<root> |
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<node/> |
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<node x="a"/> |
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<node x="a" y="c" /> |
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<node x="b" y="d" /> |
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</root>''' |
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doc = xml.etree.ElementTree.fromstring(testxml) |
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self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n', 'v'), None) |
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self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'a'), doc[1]) |
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self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'c'), doc[2]) |
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def test_meta_parser(self): |
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testhtml = u''' |
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<head> |
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<meta name="description" content="foo & bar"> |
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<meta content='Plato' name='author'/> |
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</head> |
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''' |
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get_meta = lambda name: get_meta_content(name, testhtml) |
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self.assertEqual(get_meta('description'), u'foo & bar') |
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self.assertEqual(get_meta('author'), 'Plato') |
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def test_xpath_with_ns(self): |
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testxml = u'''<root xmlns:media="http://example.com/"> |
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<media:song> |
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<media:author>The Author</media:author> |
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<url>http://server.com/download.mp3</url> |
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</media:song> |
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</root>''' |
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doc = xml.etree.ElementTree.fromstring(testxml) |
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find = lambda p: doc.find(xpath_with_ns(p, {'media': 'http://example.com/'})) |
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self.assertTrue(find('media:song') is not None) |
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self.assertEqual(find('media:song/media:author').text, u'The Author') |
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self.assertEqual(find('media:song/url').text, u'http://server.com/download.mp3') |
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def test_smuggle_url(self): |
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data = {u"ö": u"ö", u"abc": [3]} |
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url = 'https://foo.bar/baz?x=y#a' |
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smug_url = smuggle_url(url, data) |
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unsmug_url, unsmug_data = unsmuggle_url(smug_url) |
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self.assertEqual(url, unsmug_url) |
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self.assertEqual(data, unsmug_data) |
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res_url, res_data = unsmuggle_url(url) |
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self.assertEqual(res_url, url) |
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self.assertEqual(res_data, None) |
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def test_shell_quote(self): |
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args = ['ffmpeg', '-i', encodeFilename(u'ñ€ß\'.mp4')] |
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self.assertEqual(shell_quote(args), u"""ffmpeg -i 'ñ€ß'"'"'.mp4'""") |
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if __name__ == '__main__': |
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unittest.main()
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