4 # Allow direct execution
8 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
11 # Various small unit tests
13 import xml.etree.ElementTree
15 #from youtube_dl.utils import htmlentity_transform
16 from youtube_dl.utils import (
40 if sys.version_info < (3, 0):
41 _compat_str = lambda b: b.decode('unicode-escape')
43 _compat_str = lambda s: s
46 class TestUtil(unittest.TestCase):
47 def test_timeconvert(self):
48 self.assertTrue(timeconvert('') is None)
49 self.assertTrue(timeconvert('bougrg') is None)
51 def test_sanitize_filename(self):
52 self.assertEqual(sanitize_filename('abc'), 'abc')
53 self.assertEqual(sanitize_filename('abc_d-e'), 'abc_d-e')
55 self.assertEqual(sanitize_filename('123'), '123')
57 self.assertEqual('abc_de', sanitize_filename('abc/de'))
58 self.assertFalse('/' in sanitize_filename('abc/de///'))
60 self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de'))
61 self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|'))
62 self.assertEqual('yes no', sanitize_filename('yes? no'))
63 self.assertEqual('this - that', sanitize_filename('this: that'))
65 self.assertEqual(sanitize_filename('AT&T'), 'AT&T')
66 aumlaut = _compat_str('\xe4')
67 self.assertEqual(sanitize_filename(aumlaut), aumlaut)
68 tests = _compat_str('\u043a\u0438\u0440\u0438\u043b\u043b\u0438\u0446\u0430')
69 self.assertEqual(sanitize_filename(tests), tests)
74 self.assertTrue(fbc not in sanitize_filename(fc))
76 def test_sanitize_filename_restricted(self):
77 self.assertEqual(sanitize_filename('abc', restricted=True), 'abc')
78 self.assertEqual(sanitize_filename('abc_d-e', restricted=True), 'abc_d-e')
80 self.assertEqual(sanitize_filename('123', restricted=True), '123')
82 self.assertEqual('abc_de', sanitize_filename('abc/de', restricted=True))
83 self.assertFalse('/' in sanitize_filename('abc/de///', restricted=True))
85 self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de', restricted=True))
86 self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|', restricted=True))
87 self.assertEqual('yes_no', sanitize_filename('yes? no', restricted=True))
88 self.assertEqual('this_-_that', sanitize_filename('this: that', restricted=True))
90 tests = _compat_str('a\xe4b\u4e2d\u56fd\u7684c')
91 self.assertEqual(sanitize_filename(tests, restricted=True), 'a_b_c')
92 self.assertTrue(sanitize_filename(_compat_str('\xf6'), restricted=True) != '') # No empty filename
94 forbidden = '"\0\\/&!: \'\t\n()[]{}$;`^,#'
97 self.assertTrue(fbc not in sanitize_filename(fc, restricted=True))
99 # Handle a common case more neatly
100 self.assertEqual(sanitize_filename(_compat_str('\u5927\u58f0\u5e26 - Song'), restricted=True), 'Song')
101 self.assertEqual(sanitize_filename(_compat_str('\u603b\u7edf: Speech'), restricted=True), 'Speech')
102 # .. but make sure the file name is never empty
103 self.assertTrue(sanitize_filename('-', restricted=True) != '')
104 self.assertTrue(sanitize_filename(':', restricted=True) != '')
106 def test_sanitize_ids(self):
107 self.assertEqual(sanitize_filename('_n_cd26wFpw', is_id=True), '_n_cd26wFpw')
108 self.assertEqual(sanitize_filename('_BD_eEpuzXw', is_id=True), '_BD_eEpuzXw')
109 self.assertEqual(sanitize_filename('N0Y__7-UOdI', is_id=True), 'N0Y__7-UOdI')
111 def test_ordered_set(self):
112 self.assertEqual(orderedSet([1, 1, 2, 3, 4, 4, 5, 6, 7, 3, 5]), [1, 2, 3, 4, 5, 6, 7])
113 self.assertEqual(orderedSet([]), [])
114 self.assertEqual(orderedSet([1]), [1])
115 #keep the list ordered
116 self.assertEqual(orderedSet([135, 1, 1, 1]), [135, 1])
118 def test_unescape_html(self):
119 self.assertEqual(unescapeHTML(_compat_str('%20;')), _compat_str('%20;'))
121 def test_daterange(self):
122 _20century = DateRange("19000101","20000101")
123 self.assertFalse("17890714" in _20century)
124 _ac = DateRange("00010101")
125 self.assertTrue("19690721" in _ac)
126 _firstmilenium = DateRange(end="10000101")
127 self.assertTrue("07110427" in _firstmilenium)
129 def test_unified_dates(self):
130 self.assertEqual(unified_strdate('December 21, 2010'), '20101221')
131 self.assertEqual(unified_strdate('8/7/2009'), '20090708')
132 self.assertEqual(unified_strdate('Dec 14, 2012'), '20121214')
133 self.assertEqual(unified_strdate('2012/10/11 01:56:38 +0000'), '20121011')
134 self.assertEqual(unified_strdate('1968-12-10'), '19681210')
136 def test_find_xpath_attr(self):
143 doc = xml.etree.ElementTree.fromstring(testxml)
145 self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n', 'v'), None)
146 self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'a'), doc[1])
147 self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'c'), doc[2])
149 def test_meta_parser(self):
152 <meta name="description" content="foo & bar">
153 <meta content='Plato' name='author'/>
156 get_meta = lambda name: get_meta_content(name, testhtml)
157 self.assertEqual(get_meta('description'), u'foo & bar')
158 self.assertEqual(get_meta('author'), 'Plato')
160 def test_xpath_with_ns(self):
161 testxml = u'''<root xmlns:media="http://example.com/">
163 <media:author>The Author</media:author>
164 <url>http://server.com/download.mp3</url>
167 doc = xml.etree.ElementTree.fromstring(testxml)
168 find = lambda p: doc.find(xpath_with_ns(p, {'media': 'http://example.com/'}))
169 self.assertTrue(find('media:song') is not None)
170 self.assertEqual(find('media:song/media:author').text, u'The Author')
171 self.assertEqual(find('media:song/url').text, u'http://server.com/download.mp3')
173 def test_smuggle_url(self):
174 data = {u"ö": u"ö", u"abc": [3]}
175 url = 'https://foo.bar/baz?x=y#a'
176 smug_url = smuggle_url(url, data)
177 unsmug_url, unsmug_data = unsmuggle_url(smug_url)
178 self.assertEqual(url, unsmug_url)
179 self.assertEqual(data, unsmug_data)
181 res_url, res_data = unsmuggle_url(url)
182 self.assertEqual(res_url, url)
183 self.assertEqual(res_data, None)
185 def test_shell_quote(self):
186 args = ['ffmpeg', '-i', encodeFilename(u'ñ€ß\'.mp4')]
187 self.assertEqual(shell_quote(args), u"""ffmpeg -i 'ñ€ß'"'"'.mp4'""")
189 def test_str_to_int(self):
190 self.assertEqual(str_to_int('123,456'), 123456)
191 self.assertEqual(str_to_int('123.456'), 123456)
193 def test_url_basename(self):
194 self.assertEqual(url_basename(u'http://foo.de/'), u'')
195 self.assertEqual(url_basename(u'http://foo.de/bar/baz'), u'baz')
196 self.assertEqual(url_basename(u'http://foo.de/bar/baz?x=y'), u'baz')
197 self.assertEqual(url_basename(u'http://foo.de/bar/baz#x=y'), u'baz')
198 self.assertEqual(url_basename(u'http://foo.de/bar/baz/'), u'baz')
200 url_basename(u'http://media.w3.org/2010/05/sintel/trailer.mp4'),
203 def test_parse_duration(self):
204 self.assertEqual(parse_duration(None), None)
205 self.assertEqual(parse_duration('1'), 1)
206 self.assertEqual(parse_duration('1337:12'), 80232)
207 self.assertEqual(parse_duration('9:12:43'), 33163)
208 self.assertEqual(parse_duration('12:00'), 720)
209 self.assertEqual(parse_duration('00:01:01'), 61)
210 self.assertEqual(parse_duration('x:y'), None)
211 self.assertEqual(parse_duration('3h11m53s'), 11513)
212 self.assertEqual(parse_duration('62m45s'), 3765)
213 self.assertEqual(parse_duration('6m59s'), 419)
214 self.assertEqual(parse_duration('49s'), 49)
215 self.assertEqual(parse_duration('0h0m0s'), 0)
216 self.assertEqual(parse_duration('0m0s'), 0)
217 self.assertEqual(parse_duration('0s'), 0)
219 def test_fix_xml_ampersands(self):
221 fix_xml_ampersands('"&x=y&z=a'), '"&x=y&z=a')
223 fix_xml_ampersands('"&x=y&wrong;&z=a'),
224 '"&x=y&wrong;&z=a')
226 fix_xml_ampersands('&'><"'),
227 '&'><"')
229 fix_xml_ampersands('Ӓ᪼'), 'Ӓ᪼')
230 self.assertEqual(fix_xml_ampersands('&#&#'), '&#&#')
232 def test_paged_list(self):
233 def testPL(size, pagesize, sliceargs, expected):
234 def get_page(pagenum):
235 firstid = pagenum * pagesize
236 upto = min(size, pagenum * pagesize + pagesize)
237 for i in range(firstid, upto):
240 pl = PagedList(get_page, pagesize)
241 got = pl.getslice(*sliceargs)
242 self.assertEqual(got, expected)
244 testPL(5, 2, (), [0, 1, 2, 3, 4])
245 testPL(5, 2, (1,), [1, 2, 3, 4])
246 testPL(5, 2, (2,), [2, 3, 4])
247 testPL(5, 2, (4,), [4])
248 testPL(5, 2, (0, 3), [0, 1, 2])
249 testPL(5, 2, (1, 4), [1, 2, 3])
250 testPL(5, 2, (2, 99), [2, 3, 4])
251 testPL(5, 2, (20, 99), [])
253 def test_struct_unpack(self):
254 self.assertEqual(struct_unpack(u'!B', b'\x00'), (0,))
256 def test_read_batch_urls(self):
257 f = io.StringIO(u'''\xef\xbb\xbf foo
260 # More after this line\r
263 self.assertEqual(read_batch_urls(f), [u'foo', u'bar', u'baz', u'bam'])
265 def test_urlencode_postdata(self):
266 data = urlencode_postdata({'username': 'foo@bar.com', 'password': '1234'})
267 self.assertTrue(isinstance(data, bytes))
269 if __name__ == '__main__':