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145 lines
5.7 KiB
145 lines
5.7 KiB
#!/usr/bin/env python
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# Various small unit tests
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import sys
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import unittest
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import xml.etree.ElementTree
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# Allow direct execution
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import os
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sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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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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)
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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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if __name__ == '__main__':
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unittest.main()
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