4 # Allow direct execution
8 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
11 # Various small unit tests
12 import xml.etree.ElementTree
14 #from youtube_dl.utils import htmlentity_transform
15 from youtube_dl.utils import (
36 if sys.version_info < (3, 0):
37 _compat_str = lambda b: b.decode('unicode-escape')
39 _compat_str = lambda s: s
42 class TestUtil(unittest.TestCase):
43 def test_timeconvert(self):
44 self.assertTrue(timeconvert('') is None)
45 self.assertTrue(timeconvert('bougrg') is None)
47 def test_sanitize_filename(self):
48 self.assertEqual(sanitize_filename('abc'), 'abc')
49 self.assertEqual(sanitize_filename('abc_d-e'), 'abc_d-e')
51 self.assertEqual(sanitize_filename('123'), '123')
53 self.assertEqual('abc_de', sanitize_filename('abc/de'))
54 self.assertFalse('/' in sanitize_filename('abc/de///'))
56 self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de'))
57 self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|'))
58 self.assertEqual('yes no', sanitize_filename('yes? no'))
59 self.assertEqual('this - that', sanitize_filename('this: that'))
61 self.assertEqual(sanitize_filename('AT&T'), 'AT&T')
62 aumlaut = _compat_str('\xe4')
63 self.assertEqual(sanitize_filename(aumlaut), aumlaut)
64 tests = _compat_str('\u043a\u0438\u0440\u0438\u043b\u043b\u0438\u0446\u0430')
65 self.assertEqual(sanitize_filename(tests), tests)
70 self.assertTrue(fbc not in sanitize_filename(fc))
72 def test_sanitize_filename_restricted(self):
73 self.assertEqual(sanitize_filename('abc', restricted=True), 'abc')
74 self.assertEqual(sanitize_filename('abc_d-e', restricted=True), 'abc_d-e')
76 self.assertEqual(sanitize_filename('123', restricted=True), '123')
78 self.assertEqual('abc_de', sanitize_filename('abc/de', restricted=True))
79 self.assertFalse('/' in sanitize_filename('abc/de///', restricted=True))
81 self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de', restricted=True))
82 self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|', restricted=True))
83 self.assertEqual('yes_no', sanitize_filename('yes? no', restricted=True))
84 self.assertEqual('this_-_that', sanitize_filename('this: that', restricted=True))
86 tests = _compat_str('a\xe4b\u4e2d\u56fd\u7684c')
87 self.assertEqual(sanitize_filename(tests, restricted=True), 'a_b_c')
88 self.assertTrue(sanitize_filename(_compat_str('\xf6'), restricted=True) != '') # No empty filename
90 forbidden = '"\0\\/&!: \'\t\n()[]{}$;`^,#'
93 self.assertTrue(fbc not in sanitize_filename(fc, restricted=True))
95 # Handle a common case more neatly
96 self.assertEqual(sanitize_filename(_compat_str('\u5927\u58f0\u5e26 - Song'), restricted=True), 'Song')
97 self.assertEqual(sanitize_filename(_compat_str('\u603b\u7edf: Speech'), restricted=True), 'Speech')
98 # .. but make sure the file name is never empty
99 self.assertTrue(sanitize_filename('-', restricted=True) != '')
100 self.assertTrue(sanitize_filename(':', restricted=True) != '')
102 def test_sanitize_ids(self):
103 self.assertEqual(sanitize_filename('_n_cd26wFpw', is_id=True), '_n_cd26wFpw')
104 self.assertEqual(sanitize_filename('_BD_eEpuzXw', is_id=True), '_BD_eEpuzXw')
105 self.assertEqual(sanitize_filename('N0Y__7-UOdI', is_id=True), 'N0Y__7-UOdI')
107 def test_ordered_set(self):
108 self.assertEqual(orderedSet([1, 1, 2, 3, 4, 4, 5, 6, 7, 3, 5]), [1, 2, 3, 4, 5, 6, 7])
109 self.assertEqual(orderedSet([]), [])
110 self.assertEqual(orderedSet([1]), [1])
111 #keep the list ordered
112 self.assertEqual(orderedSet([135, 1, 1, 1]), [135, 1])
114 def test_unescape_html(self):
115 self.assertEqual(unescapeHTML(_compat_str('%20;')), _compat_str('%20;'))
117 def test_daterange(self):
118 _20century = DateRange("19000101","20000101")
119 self.assertFalse("17890714" in _20century)
120 _ac = DateRange("00010101")
121 self.assertTrue("19690721" in _ac)
122 _firstmilenium = DateRange(end="10000101")
123 self.assertTrue("07110427" in _firstmilenium)
125 def test_unified_dates(self):
126 self.assertEqual(unified_strdate('December 21, 2010'), '20101221')
127 self.assertEqual(unified_strdate('8/7/2009'), '20090708')
128 self.assertEqual(unified_strdate('Dec 14, 2012'), '20121214')
129 self.assertEqual(unified_strdate('2012/10/11 01:56:38 +0000'), '20121011')
130 self.assertEqual(unified_strdate('1968-12-10'), '19681210')
132 def test_find_xpath_attr(self):
139 doc = xml.etree.ElementTree.fromstring(testxml)
141 self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n', 'v'), None)
142 self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'a'), doc[1])
143 self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'c'), doc[2])
145 def test_meta_parser(self):
148 <meta name="description" content="foo & bar">
149 <meta content='Plato' name='author'/>
152 get_meta = lambda name: get_meta_content(name, testhtml)
153 self.assertEqual(get_meta('description'), u'foo & bar')
154 self.assertEqual(get_meta('author'), 'Plato')
156 def test_xpath_with_ns(self):
157 testxml = u'''<root xmlns:media="http://example.com/">
159 <media:author>The Author</media:author>
160 <url>http://server.com/download.mp3</url>
163 doc = xml.etree.ElementTree.fromstring(testxml)
164 find = lambda p: doc.find(xpath_with_ns(p, {'media': 'http://example.com/'}))
165 self.assertTrue(find('media:song') is not None)
166 self.assertEqual(find('media:song/media:author').text, u'The Author')
167 self.assertEqual(find('media:song/url').text, u'http://server.com/download.mp3')
169 def test_smuggle_url(self):
170 data = {u"ö": u"ö", u"abc": [3]}
171 url = 'https://foo.bar/baz?x=y#a'
172 smug_url = smuggle_url(url, data)
173 unsmug_url, unsmug_data = unsmuggle_url(smug_url)
174 self.assertEqual(url, unsmug_url)
175 self.assertEqual(data, unsmug_data)
177 res_url, res_data = unsmuggle_url(url)
178 self.assertEqual(res_url, url)
179 self.assertEqual(res_data, None)
181 def test_shell_quote(self):
182 args = ['ffmpeg', '-i', encodeFilename(u'ñ€ß\'.mp4')]
183 self.assertEqual(shell_quote(args), u"""ffmpeg -i 'ñ€ß'"'"'.mp4'""")
185 def test_str_to_int(self):
186 self.assertEqual(str_to_int('123,456'), 123456)
187 self.assertEqual(str_to_int('123.456'), 123456)
189 def test_url_basename(self):
190 self.assertEqual(url_basename(u'http://foo.de/'), u'')
191 self.assertEqual(url_basename(u'http://foo.de/bar/baz'), u'baz')
192 self.assertEqual(url_basename(u'http://foo.de/bar/baz?x=y'), u'baz')
193 self.assertEqual(url_basename(u'http://foo.de/bar/baz#x=y'), u'baz')
194 self.assertEqual(url_basename(u'http://foo.de/bar/baz/'), u'baz')
196 url_basename(u'http://media.w3.org/2010/05/sintel/trailer.mp4'),
199 def test_parse_duration(self):
200 self.assertEqual(parse_duration(None), None)
201 self.assertEqual(parse_duration('1'), 1)
202 self.assertEqual(parse_duration('1337:12'), 80232)
203 self.assertEqual(parse_duration('9:12:43'), 33163)
204 self.assertEqual(parse_duration('x:y'), None)
206 def test_fix_xml_ampersands(self):
208 fix_xml_ampersands('"&x=y&z=a'), '"&x=y&z=a')
210 fix_xml_ampersands('"&x=y&wrong;&z=a'),
211 '"&x=y&wrong;&z=a')
213 fix_xml_ampersands('&'><"'),
214 '&'><"')
216 fix_xml_ampersands('Ӓ᪼'), 'Ӓ᪼')
217 self.assertEqual(fix_xml_ampersands('&#&#'), '&#&#')
219 def test_paged_list(self):
220 def testPL(size, pagesize, sliceargs, expected):
221 def get_page(pagenum):
222 firstid = pagenum * pagesize
223 upto = min(size, pagenum * pagesize + pagesize)
224 for i in range(firstid, upto):
227 pl = PagedList(get_page, pagesize)
228 got = pl.getslice(*sliceargs)
229 self.assertEqual(got, expected)
231 testPL(5, 2, (), [0, 1, 2, 3, 4])
232 testPL(5, 2, (1,), [1, 2, 3, 4])
233 testPL(5, 2, (2,), [2, 3, 4])
234 testPL(5, 2, (4,), [4])
235 testPL(5, 2, (0, 3), [0, 1, 2])
236 testPL(5, 2, (1, 4), [1, 2, 3])
237 testPL(5, 2, (2, 99), [2, 3, 4])
238 testPL(5, 2, (20, 99), [])
240 if __name__ == '__main__':