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- #!/usr/bin/env python
- # coding: utf-8
-
- from __future__ import unicode_literals
-
- # Allow direct execution
- import os
- import sys
- import unittest
- sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
-
- # Various small unit tests
- import io
- import json
- import xml.etree.ElementTree
-
- from youtube_dl.utils import (
- clean_html,
- DateRange,
- encodeFilename,
- find_xpath_attr,
- fix_xml_ampersands,
- orderedSet,
- OnDemandPagedList,
- InAdvancePagedList,
- parse_duration,
- read_batch_urls,
- sanitize_filename,
- shell_quote,
- smuggle_url,
- str_to_int,
- struct_unpack,
- timeconvert,
- unescapeHTML,
- unified_strdate,
- unsmuggle_url,
- url_basename,
- urlencode_postdata,
- xpath_with_ns,
- parse_iso8601,
- strip_jsonp,
- uppercase_escape,
- limit_length,
- escape_rfc3986,
- escape_url,
- js_to_json,
- intlist_to_bytes,
- args_to_str,
- parse_filesize,
- )
-
-
- class TestUtil(unittest.TestCase):
- def test_timeconvert(self):
- self.assertTrue(timeconvert('') is None)
- self.assertTrue(timeconvert('bougrg') is None)
-
- def test_sanitize_filename(self):
- self.assertEqual(sanitize_filename('abc'), 'abc')
- self.assertEqual(sanitize_filename('abc_d-e'), 'abc_d-e')
-
- self.assertEqual(sanitize_filename('123'), '123')
-
- self.assertEqual('abc_de', sanitize_filename('abc/de'))
- self.assertFalse('/' in sanitize_filename('abc/de///'))
-
- self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de'))
- self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|'))
- self.assertEqual('yes no', sanitize_filename('yes? no'))
- self.assertEqual('this - that', sanitize_filename('this: that'))
-
- self.assertEqual(sanitize_filename('AT&T'), 'AT&T')
- aumlaut = 'ä'
- self.assertEqual(sanitize_filename(aumlaut), aumlaut)
- tests = '\u043a\u0438\u0440\u0438\u043b\u043b\u0438\u0446\u0430'
- self.assertEqual(sanitize_filename(tests), tests)
-
- forbidden = '"\0\\/'
- for fc in forbidden:
- for fbc in forbidden:
- self.assertTrue(fbc not in sanitize_filename(fc))
-
- def test_sanitize_filename_restricted(self):
- self.assertEqual(sanitize_filename('abc', restricted=True), 'abc')
- self.assertEqual(sanitize_filename('abc_d-e', restricted=True), 'abc_d-e')
-
- self.assertEqual(sanitize_filename('123', restricted=True), '123')
-
- self.assertEqual('abc_de', sanitize_filename('abc/de', restricted=True))
- self.assertFalse('/' in sanitize_filename('abc/de///', restricted=True))
-
- self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de', restricted=True))
- self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|', restricted=True))
- self.assertEqual('yes_no', sanitize_filename('yes? no', restricted=True))
- self.assertEqual('this_-_that', sanitize_filename('this: that', restricted=True))
-
- tests = 'a\xe4b\u4e2d\u56fd\u7684c'
- self.assertEqual(sanitize_filename(tests, restricted=True), 'a_b_c')
- self.assertTrue(sanitize_filename('\xf6', restricted=True) != '') # No empty filename
-
- forbidden = '"\0\\/&!: \'\t\n()[]{}$;`^,#'
- for fc in forbidden:
- for fbc in forbidden:
- self.assertTrue(fbc not in sanitize_filename(fc, restricted=True))
-
- # Handle a common case more neatly
- self.assertEqual(sanitize_filename('\u5927\u58f0\u5e26 - Song', restricted=True), 'Song')
- self.assertEqual(sanitize_filename('\u603b\u7edf: Speech', restricted=True), 'Speech')
- # .. but make sure the file name is never empty
- self.assertTrue(sanitize_filename('-', restricted=True) != '')
- self.assertTrue(sanitize_filename(':', restricted=True) != '')
-
- def test_sanitize_ids(self):
- self.assertEqual(sanitize_filename('_n_cd26wFpw', is_id=True), '_n_cd26wFpw')
- self.assertEqual(sanitize_filename('_BD_eEpuzXw', is_id=True), '_BD_eEpuzXw')
- self.assertEqual(sanitize_filename('N0Y__7-UOdI', is_id=True), 'N0Y__7-UOdI')
-
- def test_ordered_set(self):
- self.assertEqual(orderedSet([1, 1, 2, 3, 4, 4, 5, 6, 7, 3, 5]), [1, 2, 3, 4, 5, 6, 7])
- self.assertEqual(orderedSet([]), [])
- self.assertEqual(orderedSet([1]), [1])
- # keep the list ordered
- self.assertEqual(orderedSet([135, 1, 1, 1]), [135, 1])
-
- def test_unescape_html(self):
- self.assertEqual(unescapeHTML('%20;'), '%20;')
- self.assertEqual(
- unescapeHTML('é'), 'é')
-
- def test_daterange(self):
- _20century = DateRange("19000101", "20000101")
- self.assertFalse("17890714" in _20century)
- _ac = DateRange("00010101")
- self.assertTrue("19690721" in _ac)
- _firstmilenium = DateRange(end="10000101")
- self.assertTrue("07110427" in _firstmilenium)
-
- def test_unified_dates(self):
- self.assertEqual(unified_strdate('December 21, 2010'), '20101221')
- self.assertEqual(unified_strdate('8/7/2009'), '20090708')
- self.assertEqual(unified_strdate('Dec 14, 2012'), '20121214')
- self.assertEqual(unified_strdate('2012/10/11 01:56:38 +0000'), '20121011')
- self.assertEqual(unified_strdate('1968-12-10'), '19681210')
- self.assertEqual(unified_strdate('28/01/2014 21:00:00 +0100'), '20140128')
-
- def test_find_xpath_attr(self):
- testxml = '''<root>
- <node/>
- <node x="a"/>
- <node x="a" y="c" />
- <node x="b" y="d" />
- </root>'''
- doc = xml.etree.ElementTree.fromstring(testxml)
-
- self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n', 'v'), None)
- self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'a'), doc[1])
- self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'c'), doc[2])
-
- def test_xpath_with_ns(self):
- testxml = '''<root xmlns:media="http://example.com/">
- <media:song>
- <media:author>The Author</media:author>
- <url>http://server.com/download.mp3</url>
- </media:song>
- </root>'''
- doc = xml.etree.ElementTree.fromstring(testxml)
- find = lambda p: doc.find(xpath_with_ns(p, {'media': 'http://example.com/'}))
- self.assertTrue(find('media:song') is not None)
- self.assertEqual(find('media:song/media:author').text, 'The Author')
- self.assertEqual(find('media:song/url').text, 'http://server.com/download.mp3')
-
- def test_smuggle_url(self):
- data = {"ö": "ö", "abc": [3]}
- url = 'https://foo.bar/baz?x=y#a'
- smug_url = smuggle_url(url, data)
- unsmug_url, unsmug_data = unsmuggle_url(smug_url)
- self.assertEqual(url, unsmug_url)
- self.assertEqual(data, unsmug_data)
-
- res_url, res_data = unsmuggle_url(url)
- self.assertEqual(res_url, url)
- self.assertEqual(res_data, None)
-
- def test_shell_quote(self):
- args = ['ffmpeg', '-i', encodeFilename('ñ€ß\'.mp4')]
- self.assertEqual(shell_quote(args), """ffmpeg -i 'ñ€ß'"'"'.mp4'""")
-
- def test_str_to_int(self):
- self.assertEqual(str_to_int('123,456'), 123456)
- self.assertEqual(str_to_int('123.456'), 123456)
-
- def test_url_basename(self):
- self.assertEqual(url_basename('http://foo.de/'), '')
- self.assertEqual(url_basename('http://foo.de/bar/baz'), 'baz')
- self.assertEqual(url_basename('http://foo.de/bar/baz?x=y'), 'baz')
- self.assertEqual(url_basename('http://foo.de/bar/baz#x=y'), 'baz')
- self.assertEqual(url_basename('http://foo.de/bar/baz/'), 'baz')
- self.assertEqual(
- url_basename('http://media.w3.org/2010/05/sintel/trailer.mp4'),
- 'trailer.mp4')
-
- def test_parse_duration(self):
- self.assertEqual(parse_duration(None), None)
- self.assertEqual(parse_duration('1'), 1)
- self.assertEqual(parse_duration('1337:12'), 80232)
- self.assertEqual(parse_duration('9:12:43'), 33163)
- self.assertEqual(parse_duration('12:00'), 720)
- self.assertEqual(parse_duration('00:01:01'), 61)
- self.assertEqual(parse_duration('x:y'), None)
- self.assertEqual(parse_duration('3h11m53s'), 11513)
- self.assertEqual(parse_duration('3h 11m 53s'), 11513)
- self.assertEqual(parse_duration('3 hours 11 minutes 53 seconds'), 11513)
- self.assertEqual(parse_duration('3 hours 11 mins 53 secs'), 11513)
- self.assertEqual(parse_duration('62m45s'), 3765)
- self.assertEqual(parse_duration('6m59s'), 419)
- self.assertEqual(parse_duration('49s'), 49)
- self.assertEqual(parse_duration('0h0m0s'), 0)
- self.assertEqual(parse_duration('0m0s'), 0)
- self.assertEqual(parse_duration('0s'), 0)
- self.assertEqual(parse_duration('01:02:03.05'), 3723.05)
- self.assertEqual(parse_duration('T30M38S'), 1838)
- self.assertEqual(parse_duration('5 s'), 5)
- self.assertEqual(parse_duration('3 min'), 180)
- self.assertEqual(parse_duration('2.5 hours'), 9000)
-
- def test_fix_xml_ampersands(self):
- self.assertEqual(
- fix_xml_ampersands('"&x=y&z=a'), '"&x=y&z=a')
- self.assertEqual(
- fix_xml_ampersands('"&x=y&wrong;&z=a'),
- '"&x=y&wrong;&z=a')
- self.assertEqual(
- fix_xml_ampersands('&'><"'),
- '&'><"')
- self.assertEqual(
- fix_xml_ampersands('Ӓ᪼'), 'Ӓ᪼')
- self.assertEqual(fix_xml_ampersands('&#&#'), '&#&#')
-
- def test_paged_list(self):
- def testPL(size, pagesize, sliceargs, expected):
- def get_page(pagenum):
- firstid = pagenum * pagesize
- upto = min(size, pagenum * pagesize + pagesize)
- for i in range(firstid, upto):
- yield i
-
- pl = OnDemandPagedList(get_page, pagesize)
- got = pl.getslice(*sliceargs)
- self.assertEqual(got, expected)
-
- iapl = InAdvancePagedList(get_page, size // pagesize + 1, pagesize)
- got = iapl.getslice(*sliceargs)
- self.assertEqual(got, expected)
-
- testPL(5, 2, (), [0, 1, 2, 3, 4])
- testPL(5, 2, (1,), [1, 2, 3, 4])
- testPL(5, 2, (2,), [2, 3, 4])
- testPL(5, 2, (4,), [4])
- testPL(5, 2, (0, 3), [0, 1, 2])
- testPL(5, 2, (1, 4), [1, 2, 3])
- testPL(5, 2, (2, 99), [2, 3, 4])
- testPL(5, 2, (20, 99), [])
-
- def test_struct_unpack(self):
- self.assertEqual(struct_unpack('!B', b'\x00'), (0,))
-
- def test_read_batch_urls(self):
- f = io.StringIO('''\xef\xbb\xbf foo
- bar\r
- baz
- # More after this line\r
- ; or after this
- bam''')
- self.assertEqual(read_batch_urls(f), ['foo', 'bar', 'baz', 'bam'])
-
- def test_urlencode_postdata(self):
- data = urlencode_postdata({'username': 'foo@bar.com', 'password': '1234'})
- self.assertTrue(isinstance(data, bytes))
-
- def test_parse_iso8601(self):
- self.assertEqual(parse_iso8601('2014-03-23T23:04:26+0100'), 1395612266)
- self.assertEqual(parse_iso8601('2014-03-23T22:04:26+0000'), 1395612266)
- self.assertEqual(parse_iso8601('2014-03-23T22:04:26Z'), 1395612266)
- self.assertEqual(parse_iso8601('2014-03-23T22:04:26.1234Z'), 1395612266)
-
- def test_strip_jsonp(self):
- stripped = strip_jsonp('cb ([ {"id":"532cb",\n\n\n"x":\n3}\n]\n);')
- d = json.loads(stripped)
- self.assertEqual(d, [{"id": "532cb", "x": 3}])
-
- stripped = strip_jsonp('parseMetadata({"STATUS":"OK"})\n\n\n//epc')
- d = json.loads(stripped)
- self.assertEqual(d, {'STATUS': 'OK'})
-
- def test_uppercase_escape(self):
- self.assertEqual(uppercase_escape('aä'), 'aä')
- self.assertEqual(uppercase_escape('\\U0001d550'), '𝕐')
-
- def test_limit_length(self):
- self.assertEqual(limit_length(None, 12), None)
- self.assertEqual(limit_length('foo', 12), 'foo')
- self.assertTrue(
- limit_length('foo bar baz asd', 12).startswith('foo bar'))
- self.assertTrue('...' in limit_length('foo bar baz asd', 12))
-
- def test_escape_rfc3986(self):
- reserved = "!*'();:@&=+$,/?#[]"
- unreserved = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.~'
- self.assertEqual(escape_rfc3986(reserved), reserved)
- self.assertEqual(escape_rfc3986(unreserved), unreserved)
- self.assertEqual(escape_rfc3986('тест'), '%D1%82%D0%B5%D1%81%D1%82')
- self.assertEqual(escape_rfc3986('%D1%82%D0%B5%D1%81%D1%82'), '%D1%82%D0%B5%D1%81%D1%82')
- self.assertEqual(escape_rfc3986('foo bar'), 'foo%20bar')
- self.assertEqual(escape_rfc3986('foo%20bar'), 'foo%20bar')
-
- def test_escape_url(self):
- self.assertEqual(
- escape_url('http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavré_FD.mp4'),
- 'http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavre%CC%81_FD.mp4'
- )
- self.assertEqual(
- escape_url('http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erklärt/Das-Erste/Video?documentId=22673108&bcastId=5290'),
- 'http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erkl%C3%A4rt/Das-Erste/Video?documentId=22673108&bcastId=5290'
- )
- self.assertEqual(
- escape_url('http://тест.рф/фрагмент'),
- 'http://тест.рф/%D1%84%D1%80%D0%B0%D0%B3%D0%BC%D0%B5%D0%BD%D1%82'
- )
- self.assertEqual(
- escape_url('http://тест.рф/абв?абв=абв#абв'),
- 'http://тест.рф/%D0%B0%D0%B1%D0%B2?%D0%B0%D0%B1%D0%B2=%D0%B0%D0%B1%D0%B2#%D0%B0%D0%B1%D0%B2'
- )
- self.assertEqual(escape_url('http://vimeo.com/56015672#at=0'), 'http://vimeo.com/56015672#at=0')
-
- def test_js_to_json_realworld(self):
- inp = '''{
- 'clip':{'provider':'pseudo'}
- }'''
- self.assertEqual(js_to_json(inp), '''{
- "clip":{"provider":"pseudo"}
- }''')
- json.loads(js_to_json(inp))
-
- inp = '''{
- 'playlist':[{'controls':{'all':null}}]
- }'''
- self.assertEqual(js_to_json(inp), '''{
- "playlist":[{"controls":{"all":null}}]
- }''')
-
- def test_js_to_json_edgecases(self):
- on = js_to_json("{abc_def:'1\\'\\\\2\\\\\\'3\"4'}")
- self.assertEqual(json.loads(on), {"abc_def": "1'\\2\\'3\"4"})
-
- on = js_to_json('{"abc": true}')
- self.assertEqual(json.loads(on), {'abc': True})
-
- def test_clean_html(self):
- self.assertEqual(clean_html('a:\nb'), 'a: b')
- self.assertEqual(clean_html('a:\n "b"'), 'a: "b"')
-
- def test_intlist_to_bytes(self):
- self.assertEqual(
- intlist_to_bytes([0, 1, 127, 128, 255]),
- b'\x00\x01\x7f\x80\xff')
-
- def test_args_to_str(self):
- self.assertEqual(
- args_to_str(['foo', 'ba/r', '-baz', '2 be', '']),
- 'foo ba/r -baz \'2 be\' \'\''
- )
-
- def test_parse_filesize(self):
- self.assertEqual(parse_filesize(None), None)
- self.assertEqual(parse_filesize(''), None)
- self.assertEqual(parse_filesize('91 B'), 91)
- self.assertEqual(parse_filesize('foobar'), None)
- self.assertEqual(parse_filesize('2 MiB'), 2097152)
- self.assertEqual(parse_filesize('5 GB'), 5000000000)
- self.assertEqual(parse_filesize('1.2Tb'), 1200000000000)
- self.assertEqual(parse_filesize('1,24 KB'), 1240)
-
- if __name__ == '__main__':
- unittest.main()
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