4 # Allow direct execution
8 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
11 # Various small unit tests
14 import xml.etree.ElementTree
16 #from youtube_dl.utils import htmlentity_transform
17 from youtube_dl.utils import (
43 if sys.version_info < (3, 0):
44 _compat_str = lambda b: b.decode('unicode-escape')
46 _compat_str = lambda s: s
49 class TestUtil(unittest.TestCase):
50 def test_timeconvert(self):
51 self.assertTrue(timeconvert('') is None)
52 self.assertTrue(timeconvert('bougrg') is None)
54 def test_sanitize_filename(self):
55 self.assertEqual(sanitize_filename('abc'), 'abc')
56 self.assertEqual(sanitize_filename('abc_d-e'), 'abc_d-e')
58 self.assertEqual(sanitize_filename('123'), '123')
60 self.assertEqual('abc_de', sanitize_filename('abc/de'))
61 self.assertFalse('/' in sanitize_filename('abc/de///'))
63 self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de'))
64 self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|'))
65 self.assertEqual('yes no', sanitize_filename('yes? no'))
66 self.assertEqual('this - that', sanitize_filename('this: that'))
68 self.assertEqual(sanitize_filename('AT&T'), 'AT&T')
69 aumlaut = _compat_str('\xe4')
70 self.assertEqual(sanitize_filename(aumlaut), aumlaut)
71 tests = _compat_str('\u043a\u0438\u0440\u0438\u043b\u043b\u0438\u0446\u0430')
72 self.assertEqual(sanitize_filename(tests), tests)
77 self.assertTrue(fbc not in sanitize_filename(fc))
79 def test_sanitize_filename_restricted(self):
80 self.assertEqual(sanitize_filename('abc', restricted=True), 'abc')
81 self.assertEqual(sanitize_filename('abc_d-e', restricted=True), 'abc_d-e')
83 self.assertEqual(sanitize_filename('123', restricted=True), '123')
85 self.assertEqual('abc_de', sanitize_filename('abc/de', restricted=True))
86 self.assertFalse('/' in sanitize_filename('abc/de///', restricted=True))
88 self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de', restricted=True))
89 self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|', restricted=True))
90 self.assertEqual('yes_no', sanitize_filename('yes? no', restricted=True))
91 self.assertEqual('this_-_that', sanitize_filename('this: that', restricted=True))
93 tests = _compat_str('a\xe4b\u4e2d\u56fd\u7684c')
94 self.assertEqual(sanitize_filename(tests, restricted=True), 'a_b_c')
95 self.assertTrue(sanitize_filename(_compat_str('\xf6'), restricted=True) != '') # No empty filename
97 forbidden = '"\0\\/&!: \'\t\n()[]{}$;`^,#'
100 self.assertTrue(fbc not in sanitize_filename(fc, restricted=True))
102 # Handle a common case more neatly
103 self.assertEqual(sanitize_filename(_compat_str('\u5927\u58f0\u5e26 - Song'), restricted=True), 'Song')
104 self.assertEqual(sanitize_filename(_compat_str('\u603b\u7edf: Speech'), restricted=True), 'Speech')
105 # .. but make sure the file name is never empty
106 self.assertTrue(sanitize_filename('-', restricted=True) != '')
107 self.assertTrue(sanitize_filename(':', restricted=True) != '')
109 def test_sanitize_ids(self):
110 self.assertEqual(sanitize_filename('_n_cd26wFpw', is_id=True), '_n_cd26wFpw')
111 self.assertEqual(sanitize_filename('_BD_eEpuzXw', is_id=True), '_BD_eEpuzXw')
112 self.assertEqual(sanitize_filename('N0Y__7-UOdI', is_id=True), 'N0Y__7-UOdI')
114 def test_ordered_set(self):
115 self.assertEqual(orderedSet([1, 1, 2, 3, 4, 4, 5, 6, 7, 3, 5]), [1, 2, 3, 4, 5, 6, 7])
116 self.assertEqual(orderedSet([]), [])
117 self.assertEqual(orderedSet([1]), [1])
118 #keep the list ordered
119 self.assertEqual(orderedSet([135, 1, 1, 1]), [135, 1])
121 def test_unescape_html(self):
122 self.assertEqual(unescapeHTML(_compat_str('%20;')), _compat_str('%20;'))
124 def test_daterange(self):
125 _20century = DateRange("19000101","20000101")
126 self.assertFalse("17890714" in _20century)
127 _ac = DateRange("00010101")
128 self.assertTrue("19690721" in _ac)
129 _firstmilenium = DateRange(end="10000101")
130 self.assertTrue("07110427" in _firstmilenium)
132 def test_unified_dates(self):
133 self.assertEqual(unified_strdate('December 21, 2010'), '20101221')
134 self.assertEqual(unified_strdate('8/7/2009'), '20090708')
135 self.assertEqual(unified_strdate('Dec 14, 2012'), '20121214')
136 self.assertEqual(unified_strdate('2012/10/11 01:56:38 +0000'), '20121011')
137 self.assertEqual(unified_strdate('1968-12-10'), '19681210')
139 def test_find_xpath_attr(self):
146 doc = xml.etree.ElementTree.fromstring(testxml)
148 self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n', 'v'), None)
149 self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'a'), doc[1])
150 self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'c'), doc[2])
152 def test_meta_parser(self):
155 <meta name="description" content="foo & bar">
156 <meta content='Plato' name='author'/>
159 get_meta = lambda name: get_meta_content(name, testhtml)
160 self.assertEqual(get_meta('description'), u'foo & bar')
161 self.assertEqual(get_meta('author'), 'Plato')
163 def test_xpath_with_ns(self):
164 testxml = u'''<root xmlns:media="http://example.com/">
166 <media:author>The Author</media:author>
167 <url>http://server.com/download.mp3</url>
170 doc = xml.etree.ElementTree.fromstring(testxml)
171 find = lambda p: doc.find(xpath_with_ns(p, {'media': 'http://example.com/'}))
172 self.assertTrue(find('media:song') is not None)
173 self.assertEqual(find('media:song/media:author').text, u'The Author')
174 self.assertEqual(find('media:song/url').text, u'http://server.com/download.mp3')
176 def test_smuggle_url(self):
177 data = {u"ö": u"ö", u"abc": [3]}
178 url = 'https://foo.bar/baz?x=y#a'
179 smug_url = smuggle_url(url, data)
180 unsmug_url, unsmug_data = unsmuggle_url(smug_url)
181 self.assertEqual(url, unsmug_url)
182 self.assertEqual(data, unsmug_data)
184 res_url, res_data = unsmuggle_url(url)
185 self.assertEqual(res_url, url)
186 self.assertEqual(res_data, None)
188 def test_shell_quote(self):
189 args = ['ffmpeg', '-i', encodeFilename(u'ñ€ß\'.mp4')]
190 self.assertEqual(shell_quote(args), u"""ffmpeg -i 'ñ€ß'"'"'.mp4'""")
192 def test_str_to_int(self):
193 self.assertEqual(str_to_int('123,456'), 123456)
194 self.assertEqual(str_to_int('123.456'), 123456)
196 def test_url_basename(self):
197 self.assertEqual(url_basename(u'http://foo.de/'), u'')
198 self.assertEqual(url_basename(u'http://foo.de/bar/baz'), u'baz')
199 self.assertEqual(url_basename(u'http://foo.de/bar/baz?x=y'), u'baz')
200 self.assertEqual(url_basename(u'http://foo.de/bar/baz#x=y'), u'baz')
201 self.assertEqual(url_basename(u'http://foo.de/bar/baz/'), u'baz')
203 url_basename(u'http://media.w3.org/2010/05/sintel/trailer.mp4'),
206 def test_parse_duration(self):
207 self.assertEqual(parse_duration(None), None)
208 self.assertEqual(parse_duration('1'), 1)
209 self.assertEqual(parse_duration('1337:12'), 80232)
210 self.assertEqual(parse_duration('9:12:43'), 33163)
211 self.assertEqual(parse_duration('12:00'), 720)
212 self.assertEqual(parse_duration('00:01:01'), 61)
213 self.assertEqual(parse_duration('x:y'), None)
214 self.assertEqual(parse_duration('3h11m53s'), 11513)
215 self.assertEqual(parse_duration('62m45s'), 3765)
216 self.assertEqual(parse_duration('6m59s'), 419)
217 self.assertEqual(parse_duration('49s'), 49)
218 self.assertEqual(parse_duration('0h0m0s'), 0)
219 self.assertEqual(parse_duration('0m0s'), 0)
220 self.assertEqual(parse_duration('0s'), 0)
222 def test_fix_xml_ampersands(self):
224 fix_xml_ampersands('"&x=y&z=a'), '"&x=y&z=a')
226 fix_xml_ampersands('"&x=y&wrong;&z=a'),
227 '"&x=y&wrong;&z=a')
229 fix_xml_ampersands('&'><"'),
230 '&'><"')
232 fix_xml_ampersands('Ӓ᪼'), 'Ӓ᪼')
233 self.assertEqual(fix_xml_ampersands('&#&#'), '&#&#')
235 def test_paged_list(self):
236 def testPL(size, pagesize, sliceargs, expected):
237 def get_page(pagenum):
238 firstid = pagenum * pagesize
239 upto = min(size, pagenum * pagesize + pagesize)
240 for i in range(firstid, upto):
243 pl = PagedList(get_page, pagesize)
244 got = pl.getslice(*sliceargs)
245 self.assertEqual(got, expected)
247 testPL(5, 2, (), [0, 1, 2, 3, 4])
248 testPL(5, 2, (1,), [1, 2, 3, 4])
249 testPL(5, 2, (2,), [2, 3, 4])
250 testPL(5, 2, (4,), [4])
251 testPL(5, 2, (0, 3), [0, 1, 2])
252 testPL(5, 2, (1, 4), [1, 2, 3])
253 testPL(5, 2, (2, 99), [2, 3, 4])
254 testPL(5, 2, (20, 99), [])
256 def test_struct_unpack(self):
257 self.assertEqual(struct_unpack(u'!B', b'\x00'), (0,))
259 def test_read_batch_urls(self):
260 f = io.StringIO(u'''\xef\xbb\xbf foo
263 # More after this line\r
266 self.assertEqual(read_batch_urls(f), [u'foo', u'bar', u'baz', u'bam'])
268 def test_urlencode_postdata(self):
269 data = urlencode_postdata({'username': 'foo@bar.com', 'password': '1234'})
270 self.assertTrue(isinstance(data, bytes))
272 def test_parse_iso8601(self):
273 self.assertEqual(parse_iso8601('2014-03-23T23:04:26+0100'), 1395612266)
274 self.assertEqual(parse_iso8601('2014-03-23T22:04:26+0000'), 1395612266)
275 self.assertEqual(parse_iso8601('2014-03-23T22:04:26Z'), 1395612266)
277 def test_strip_jsonp(self):
278 stripped = strip_jsonp('cb ([ {"id":"532cb",\n\n\n"x":\n3}\n]\n);')
279 d = json.loads(stripped)
280 self.assertEqual(d, [{"id": "532cb", "x": 3}])
283 if __name__ == '__main__':