test/test_compat.py

   1 #!/usr/bin/env python
   2 # coding: utf-8
   3
   4 from __future__ import unicode_literals
   5
   6 # Allow direct execution
   7 import os
   8 import sys
   9 import unittest
  10 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
  11
  12
  13 from youtube_dl.compat import (
  14     compat_getenv,
  15     compat_setenv,
  16     compat_etree_fromstring,
  17     compat_expanduser,
  18     compat_shlex_split,
  19     compat_str,
  20     compat_struct_unpack,
  21     compat_urllib_parse_unquote,
  22     compat_urllib_parse_unquote_plus,
  23     compat_urllib_parse_urlencode,
  24 )
  25
  26
  27 class TestCompat(unittest.TestCase):
  28     def test_compat_getenv(self):
  29         test_str = 'тест'
  30         compat_setenv('YOUTUBE-DL-TEST', test_str)
  31         self.assertEqual(compat_getenv('YOUTUBE-DL-TEST'), test_str)
  32
  33     def test_compat_setenv(self):
  34         test_var = 'YOUTUBE-DL-TEST'
  35         test_str = 'тест'
  36         compat_setenv(test_var, test_str)
  37         compat_getenv(test_var)
  38         self.assertEqual(compat_getenv(test_var), test_str)
  39
  40     def test_compat_expanduser(self):
  41         old_home = os.environ.get('HOME')
  42         test_str = 'C:\Documents and Settings\тест\Application Data'
  43         compat_setenv('HOME', test_str)
  44         self.assertEqual(compat_expanduser('~'), test_str)
  45         compat_setenv('HOME', old_home or '')
  46
  47     def test_all_present(self):
  48         import youtube_dl.compat
  49         all_names = youtube_dl.compat.__all__
  50         present_names = set(filter(
  51             lambda c: '_' in c and not c.startswith('_'),
  52             dir(youtube_dl.compat))) - set(['unicode_literals'])
  53         self.assertEqual(all_names, sorted(present_names))
  54
  55     def test_compat_urllib_parse_unquote(self):
  56         self.assertEqual(compat_urllib_parse_unquote('abc%20def'), 'abc def')
  57         self.assertEqual(compat_urllib_parse_unquote('%7e/abc+def'), '~/abc+def')
  58         self.assertEqual(compat_urllib_parse_unquote(''), '')
  59         self.assertEqual(compat_urllib_parse_unquote('%'), '%')
  60         self.assertEqual(compat_urllib_parse_unquote('%%'), '%%')
  61         self.assertEqual(compat_urllib_parse_unquote('%%%'), '%%%')
  62         self.assertEqual(compat_urllib_parse_unquote('%2F'), '/')
  63         self.assertEqual(compat_urllib_parse_unquote('%2f'), '/')
  64         self.assertEqual(compat_urllib_parse_unquote('%E6%B4%A5%E6%B3%A2'), '津波')
  65         self.assertEqual(
  66             compat_urllib_parse_unquote('''<meta property="og:description" content="%E2%96%81%E2%96%82%E2%96%83%E2%96%84%25%E2%96%85%E2%96%86%E2%96%87%E2%96%88" />
  67 %<a href="https://ar.wikipedia.org/wiki/%D8%AA%D8%B3%D9%88%D9%86%D8%A7%D9%85%D9%8A">%a'''),
  68             '''<meta property="og:description" content="▁▂▃▄%▅▆▇█" />
  69 %<a href="https://ar.wikipedia.org/wiki/تسونامي">%a''')
  70         self.assertEqual(
  71             compat_urllib_parse_unquote('''%28%5E%E2%97%A3_%E2%97%A2%5E%29%E3%81%A3%EF%B8%BB%E3%83%87%E2%95%90%E4%B8%80    %E2%87%80    %E2%87%80    %E2%87%80    %E2%87%80    %E2%87%80    %E2%86%B6%I%Break%25Things%'''),
  72             '''(^◣_◢^)っ︻デ═一    ⇀    ⇀    ⇀    ⇀    ⇀    ↶%I%Break%Things%''')
  73
  74     def test_compat_urllib_parse_unquote_plus(self):
  75         self.assertEqual(compat_urllib_parse_unquote_plus('abc%20def'), 'abc def')
  76         self.assertEqual(compat_urllib_parse_unquote_plus('%7e/abc+def'), '~/abc def')
  77
  78     def test_compat_urllib_parse_urlencode(self):
  79         self.assertEqual(compat_urllib_parse_urlencode({'abc': 'def'}), 'abc=def')
  80         self.assertEqual(compat_urllib_parse_urlencode({'abc': b'def'}), 'abc=def')
  81         self.assertEqual(compat_urllib_parse_urlencode({b'abc': 'def'}), 'abc=def')
  82         self.assertEqual(compat_urllib_parse_urlencode({b'abc': b'def'}), 'abc=def')
  83         self.assertEqual(compat_urllib_parse_urlencode([('abc', 'def')]), 'abc=def')
  84         self.assertEqual(compat_urllib_parse_urlencode([('abc', b'def')]), 'abc=def')
  85         self.assertEqual(compat_urllib_parse_urlencode([(b'abc', 'def')]), 'abc=def')
  86         self.assertEqual(compat_urllib_parse_urlencode([(b'abc', b'def')]), 'abc=def')
  87
  88     def test_compat_shlex_split(self):
  89         self.assertEqual(compat_shlex_split('-option "one two"'), ['-option', 'one two'])
  90
  91     def test_compat_etree_fromstring(self):
  92         xml = '''
  93             <root foo="bar" spam="中文">
  94                 <normal>foo</normal>
  95                 <chinese>中文</chinese>
  96                 <foo><bar>spam</bar></foo>
  97             </root>
  98         '''
  99         doc = compat_etree_fromstring(xml.encode('utf-8'))
 100         self.assertTrue(isinstance(doc.attrib['foo'], compat_str))
 101         self.assertTrue(isinstance(doc.attrib['spam'], compat_str))
 102         self.assertTrue(isinstance(doc.find('normal').text, compat_str))
 103         self.assertTrue(isinstance(doc.find('chinese').text, compat_str))
 104         self.assertTrue(isinstance(doc.find('foo/bar').text, compat_str))
 105
 106     def test_compat_etree_fromstring_doctype(self):
 107         xml = '''<?xml version="1.0"?>
 108 <!DOCTYPE smil PUBLIC "-//W3C//DTD SMIL 2.0//EN" "http://www.w3.org/2001/SMIL20/SMIL20.dtd">
 109 <smil xmlns="http://www.w3.org/2001/SMIL20/Language"></smil>'''
 110         compat_etree_fromstring(xml)
 111
 112     def test_struct_unpack(self):
 113         self.assertEqual(compat_struct_unpack('!B', b'\x00'), (0,))
 114
 115
 116 if __name__ == '__main__':
 117     unittest.main()