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[utils] Improve xpath_text
[yt-dlp.git] / test / test_utils.py
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e387eb5a 1#!/usr/bin/env python
9d4660ca 2# coding: utf-8
e387eb5a 3
4e408e47
PH		 4from __future__ import unicode_literals
5
44a5f171
PH		 6# Allow direct execution
7import os
dae7c920 8import sys
44fb3454 9import unittest
44a5f171 10sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
44fb3454 11
44a5f171
PH		 12
13# Various small unit tests
62e609ab 14import io
fac55558 15import json
44a5f171 16import xml.etree.ElementTree
dae7c920 17
a921f407 18from youtube_dl.utils import (
05900629 19 age_restricted,
cae97f65 20 args_to_str,
e4bdb37e 21 clean_html,
a921f407 22 DateRange,
cae97f65 23 detect_exe_version,
29eb5174 24 encodeFilename,
cae97f65
PH		 25 escape_rfc3986,
26 escape_url,
5379a2d4 27 ExtractorError,
a921f407 28 find_xpath_attr,
5aafe895 29 fix_xml_ampersands,
9c44d242 30 InAdvancePagedList,
cae97f65 31 intlist_to_bytes,
61ca9a80 32 is_html,
cae97f65
PH		 33 js_to_json,
34 limit_length,
35 OnDemandPagedList,
36 orderedSet,
608d11f5 37 parse_duration,
cae97f65
PH		 38 parse_filesize,
39 parse_iso8601,
62e609ab 40 read_batch_urls,
29eb5174 41 sanitize_filename,
a2aaf4db 42 sanitize_path,
a4bcaad7 43 prepend_extension,
b3ed15b7 44 replace_extension,
a6a173c2 45 shell_quote,
29eb5174 46 smuggle_url,
f53c966a 47 str_to_int,
cae97f65 48 strip_jsonp,
b53466e1 49 struct_unpack,
29eb5174
PH		 50 timeconvert,
51 unescapeHTML,
52 unified_strdate,
53 unsmuggle_url,
cae97f65 54 uppercase_escape,
0fe2ff78 55 lowercase_escape,
29eb5174 56 url_basename,
b74fa8cd 57 urlencode_postdata,
5f9b8394 58 version_tuple,
cae97f65 59 xpath_with_ns,
5379a2d4 60 xpath_text,
cfb56d1a 61 render_table,
347de493 62 match_str,
bf6427d2
YCH		 63 parse_dfxp_time_expr,
64 dfxp2srt,
a921f407 65)
44fb3454 66
627dcfff 67
44fb3454 68class TestUtil(unittest.TestCase):
59ae15a5
PH		 69 def test_timeconvert(self):
70 self.assertTrue(timeconvert('') is None)
71 self.assertTrue(timeconvert('bougrg') is None)
72
73 def test_sanitize_filename(self):
74 self.assertEqual(sanitize_filename('abc'), 'abc')
75 self.assertEqual(sanitize_filename('abc_d-e'), 'abc_d-e')
76
77 self.assertEqual(sanitize_filename('123'), '123')
78
79 self.assertEqual('abc_de', sanitize_filename('abc/de'))
80 self.assertFalse('/' in sanitize_filename('abc/de///'))
81
82 self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de'))
83 self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|'))
84 self.assertEqual('yes no', sanitize_filename('yes? no'))
85 self.assertEqual('this - that', sanitize_filename('this: that'))
86
87 self.assertEqual(sanitize_filename('AT&T'), 'AT&T')
4e408e47 88 aumlaut = 'ä'
59ae15a5 89 self.assertEqual(sanitize_filename(aumlaut), aumlaut)
4e408e47 90 tests = '\u043a\u0438\u0440\u0438\u043b\u043b\u0438\u0446\u0430'
59ae15a5
PH		 91 self.assertEqual(sanitize_filename(tests), tests)
92
2aeb06d6
PH		 93 self.assertEqual(
94 sanitize_filename('New World record at 0:12:34'),
95 'New World record at 0_12_34')
a7440261 96
5a42414b
PH		 97 self.assertEqual(sanitize_filename('--gasdgf'), '_-gasdgf')
98 self.assertEqual(sanitize_filename('--gasdgf', is_id=True), '--gasdgf')
a7440261
PH		 99 self.assertEqual(sanitize_filename('.gasdgf'), 'gasdgf')
100 self.assertEqual(sanitize_filename('.gasdgf', is_id=True), '.gasdgf')
2aeb06d6 101
59ae15a5
PH		 102 forbidden = '"\0\\/'
103 for fc in forbidden:
104 for fbc in forbidden:
105 self.assertTrue(fbc not in sanitize_filename(fc))
106
107 def test_sanitize_filename_restricted(self):
108 self.assertEqual(sanitize_filename('abc', restricted=True), 'abc')
109 self.assertEqual(sanitize_filename('abc_d-e', restricted=True), 'abc_d-e')
110
111 self.assertEqual(sanitize_filename('123', restricted=True), '123')
112
113 self.assertEqual('abc_de', sanitize_filename('abc/de', restricted=True))
114 self.assertFalse('/' in sanitize_filename('abc/de///', restricted=True))
115
116 self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de', restricted=True))
117 self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|', restricted=True))
118 self.assertEqual('yes_no', sanitize_filename('yes? no', restricted=True))
119 self.assertEqual('this_-_that', sanitize_filename('this: that', restricted=True))
120
4e408e47 121 tests = 'a\xe4b\u4e2d\u56fd\u7684c'
59ae15a5 122 self.assertEqual(sanitize_filename(tests, restricted=True), 'a_b_c')
4e408e47 123 self.assertTrue(sanitize_filename('\xf6', restricted=True) != '') # No empty filename
59ae15a5 124
627dcfff 125 forbidden = '"\0\\/&!: \'\t\n()[]{}$;`^,#'
59ae15a5
PH		 126 for fc in forbidden:
127 for fbc in forbidden:
128 self.assertTrue(fbc not in sanitize_filename(fc, restricted=True))
129
130 # Handle a common case more neatly
4e408e47
PH		 131 self.assertEqual(sanitize_filename('\u5927\u58f0\u5e26 - Song', restricted=True), 'Song')
132 self.assertEqual(sanitize_filename('\u603b\u7edf: Speech', restricted=True), 'Speech')
59ae15a5
PH		 133 # .. but make sure the file name is never empty
134 self.assertTrue(sanitize_filename('-', restricted=True) != '')
135 self.assertTrue(sanitize_filename(':', restricted=True) != '')
136
796173d0 137 def test_sanitize_ids(self):
314d506b
PH		 138 self.assertEqual(sanitize_filename('_n_cd26wFpw', is_id=True), '_n_cd26wFpw')
139 self.assertEqual(sanitize_filename('_BD_eEpuzXw', is_id=True), '_BD_eEpuzXw')
140 self.assertEqual(sanitize_filename('N0Y__7-UOdI', is_id=True), 'N0Y__7-UOdI')
796173d0 141
a2aaf4db
S		 142 def test_sanitize_path(self):
143 if sys.platform != 'win32':
144 return
145
146 self.assertEqual(sanitize_path('abc'), 'abc')
147 self.assertEqual(sanitize_path('abc/def'), 'abc\\def')
148 self.assertEqual(sanitize_path('abc\\def'), 'abc\\def')
149 self.assertEqual(sanitize_path('abc|def'), 'abc#def')
150 self.assertEqual(sanitize_path('<>:"|?*'), '#######')
151 self.assertEqual(sanitize_path('C:/abc/def'), 'C:\\abc\\def')
152 self.assertEqual(sanitize_path('C?:/abc/def'), 'C##\\abc\\def')
153
154 self.assertEqual(sanitize_path('\\\\?\\UNC\\ComputerName\\abc'), '\\\\?\\UNC\\ComputerName\\abc')
155 self.assertEqual(sanitize_path('\\\\?\\UNC/ComputerName/abc'), '\\\\?\\UNC\\ComputerName\\abc')
156
157 self.assertEqual(sanitize_path('\\\\?\\C:\\abc'), '\\\\?\\C:\\abc')
158 self.assertEqual(sanitize_path('\\\\?\\C:/abc'), '\\\\?\\C:\\abc')
159 self.assertEqual(sanitize_path('\\\\?\\C:\\ab?c\\de:f'), '\\\\?\\C:\\ab#c\\de#f')
160 self.assertEqual(sanitize_path('\\\\?\\C:\\abc'), '\\\\?\\C:\\abc')
161
f18ef2d1
S		 162 self.assertEqual(
163 sanitize_path('youtube/%(uploader)s/%(autonumber)s-%(title)s-%(upload_date)s.%(ext)s'),
164 'youtube\\%(uploader)s\\%(autonumber)s-%(title)s-%(upload_date)s.%(ext)s')
165
166 self.assertEqual(
167 sanitize_path('youtube/TheWreckingYard ./00001-Not bad, Especially for Free! (1987 Yamaha 700)-20141116.mp4.part'),
168 'youtube\\TheWreckingYard #\\00001-Not bad, Especially for Free! (1987 Yamaha 700)-20141116.mp4.part')
169 self.assertEqual(sanitize_path('abc/def...'), 'abc\\def..#')
170 self.assertEqual(sanitize_path('abc.../def'), 'abc..#\\def')
171 self.assertEqual(sanitize_path('abc.../def...'), 'abc..#\\def..#')
172
2ebfeaca
S		 173 self.assertEqual(sanitize_path('../abc'), '..\\abc')
174 self.assertEqual(sanitize_path('../../abc'), '..\\..\\abc')
175 self.assertEqual(sanitize_path('./abc'), 'abc')
176 self.assertEqual(sanitize_path('./../abc'), '..\\abc')
177
a4bcaad7
S		 178 def test_prepend_extension(self):
179 self.assertEqual(prepend_extension('abc.ext', 'temp'), 'abc.temp.ext')
180 self.assertEqual(prepend_extension('abc.ext', 'temp', 'ext'), 'abc.temp.ext')
181 self.assertEqual(prepend_extension('abc.unexpected_ext', 'temp', 'ext'), 'abc.unexpected_ext.temp')
182 self.assertEqual(prepend_extension('abc', 'temp'), 'abc.temp')
183 self.assertEqual(prepend_extension('.abc', 'temp'), '.abc.temp')
184 self.assertEqual(prepend_extension('.abc.ext', 'temp'), '.abc.temp.ext')
185
b3ed15b7
S		 186 def test_replace_extension(self):
187 self.assertEqual(replace_extension('abc.ext', 'temp'), 'abc.temp')
188 self.assertEqual(replace_extension('abc.ext', 'temp', 'ext'), 'abc.temp')
189 self.assertEqual(replace_extension('abc.unexpected_ext', 'temp', 'ext'), 'abc.unexpected_ext.temp')
190 self.assertEqual(replace_extension('abc', 'temp'), 'abc.temp')
191 self.assertEqual(replace_extension('.abc', 'temp'), '.abc.temp')
192 self.assertEqual(replace_extension('.abc.ext', 'temp'), '.abc.temp')
193
59ae15a5 194 def test_ordered_set(self):
627dcfff 195 self.assertEqual(orderedSet([1, 1, 2, 3, 4, 4, 5, 6, 7, 3, 5]), [1, 2, 3, 4, 5, 6, 7])
59ae15a5
PH		 196 self.assertEqual(orderedSet([]), [])
197 self.assertEqual(orderedSet([1]), [1])
5f6a1245 198 # keep the list ordered
627dcfff 199 self.assertEqual(orderedSet([135, 1, 1, 1]), [135, 1])
59ae15a5
PH		 200
201 def test_unescape_html(self):
4e408e47 202 self.assertEqual(unescapeHTML('%20;'), '%20;')
91757b0f
NJ		 203 self.assertEqual(unescapeHTML('&#x2F;'), '/')
204 self.assertEqual(unescapeHTML('&#47;'), '/')
4e408e47
PH		 205 self.assertEqual(
206 unescapeHTML('&eacute;'), 'é')
5f6a1245 207
bd558525 208 def test_daterange(self):
5f6a1245 209 _20century = DateRange("19000101", "20000101")
bd558525
JMF		 210 self.assertFalse("17890714" in _20century)
211 _ac = DateRange("00010101")
212 self.assertTrue("19690721" in _ac)
213 _firstmilenium = DateRange(end="10000101")
214 self.assertTrue("07110427" in _firstmilenium)
37254abc 215
bf50b038
JMF		 216 def test_unified_dates(self):
217 self.assertEqual(unified_strdate('December 21, 2010'), '20101221')
218 self.assertEqual(unified_strdate('8/7/2009'), '20090708')
219 self.assertEqual(unified_strdate('Dec 14, 2012'), '20121214')
220 self.assertEqual(unified_strdate('2012/10/11 01:56:38 +0000'), '20121011')
a69801e2 221 self.assertEqual(unified_strdate('1968 12 10'), '19681210')
026fcc04 222 self.assertEqual(unified_strdate('1968-12-10'), '19681210')
99b67fec 223 self.assertEqual(unified_strdate('28/01/2014 21:00:00 +0100'), '20140128')
42bdd9d0
PH		 224 self.assertEqual(
225 unified_strdate('11/26/2014 11:30:00 AM PST', day_first=False),
226 '20141126')
9bb8e0a3
PH		 227 self.assertEqual(
228 unified_strdate('2/2/2015 6:47:40 PM', day_first=False),
229 '20150202')
8cf70de4 230 self.assertEqual(unified_strdate('25-09-2014'), '20140925')
dae7c920 231
59ae56fa 232 def test_find_xpath_attr(self):
4e408e47 233 testxml = '''<root>
59ae56fa
PH		 234 <node/>
235 <node x="a"/>
236 <node x="a" y="c" />
237 <node x="b" y="d" />
ee114368 238 <node x="" />
59ae56fa
PH		 239 </root>'''
240 doc = xml.etree.ElementTree.fromstring(testxml)
241
ee114368 242 self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n'), None)
59ae56fa 243 self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n', 'v'), None)
ee114368
S		 244 self.assertEqual(find_xpath_attr(doc, './/node', 'n'), None)
245 self.assertEqual(find_xpath_attr(doc, './/node', 'n', 'v'), None)
246 self.assertEqual(find_xpath_attr(doc, './/node', 'x'), doc[1])
59ae56fa 247 self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'a'), doc[1])
ee114368
S		 248 self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'b'), doc[3])
249 self.assertEqual(find_xpath_attr(doc, './/node', 'y'), doc[2])
59ae56fa 250 self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'c'), doc[2])
ee114368
S		 251 self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'd'), doc[3])
252 self.assertEqual(find_xpath_attr(doc, './/node', 'x', ''), doc[4])
59ae56fa 253
d7e66d39 254 def test_xpath_with_ns(self):
4e408e47 255 testxml = '''<root xmlns:media="http://example.com/">
d7e66d39
JMF		 256 <media:song>
257 <media:author>The Author</media:author>
258 <url>http://server.com/download.mp3</url>
259 </media:song>
260 </root>'''
261 doc = xml.etree.ElementTree.fromstring(testxml)
262 find = lambda p: doc.find(xpath_with_ns(p, {'media': 'http://example.com/'}))
263 self.assertTrue(find('media:song') is not None)
4e408e47
PH		 264 self.assertEqual(find('media:song/media:author').text, 'The Author')
265 self.assertEqual(find('media:song/url').text, 'http://server.com/download.mp3')
d7e66d39 266
5379a2d4
JMF		 267 def test_xpath_text(self):
268 testxml = '''<root>
269 <div>
270 <p>Foo</p>
271 </div>
272 </root>'''
273 doc = xml.etree.ElementTree.fromstring(testxml)
274 self.assertEqual(xpath_text(doc, 'div/p'), 'Foo')
275 self.assertTrue(xpath_text(doc, 'div/bar') is None)
276 self.assertRaises(ExtractorError, xpath_text, doc, 'div/bar', fatal=True)
277
9d4660ca 278 def test_smuggle_url(self):
e075a44a 279 data = {"ö": "ö", "abc": [3]}
9d4660ca
PH		 280 url = 'https://foo.bar/baz?x=y#a'
281 smug_url = smuggle_url(url, data)
282 unsmug_url, unsmug_data = unsmuggle_url(smug_url)
283 self.assertEqual(url, unsmug_url)
284 self.assertEqual(data, unsmug_data)
285
286 res_url, res_data = unsmuggle_url(url)
287 self.assertEqual(res_url, url)
288 self.assertEqual(res_data, None)
289
a6a173c2 290 def test_shell_quote(self):
4e408e47
PH		 291 args = ['ffmpeg', '-i', encodeFilename('ñ€ß\'.mp4')]
292 self.assertEqual(shell_quote(args), """ffmpeg -i 'ñ€ß'"'"'.mp4'""")
a6a173c2 293
f53c966a
JMF		 294 def test_str_to_int(self):
295 self.assertEqual(str_to_int('123,456'), 123456)
296 self.assertEqual(str_to_int('123.456'), 123456)
297
29eb5174 298 def test_url_basename(self):
4e408e47
PH		 299 self.assertEqual(url_basename('http://foo.de/'), '')
300 self.assertEqual(url_basename('http://foo.de/bar/baz'), 'baz')
301 self.assertEqual(url_basename('http://foo.de/bar/baz?x=y'), 'baz')
302 self.assertEqual(url_basename('http://foo.de/bar/baz#x=y'), 'baz')
303 self.assertEqual(url_basename('http://foo.de/bar/baz/'), 'baz')
d6c7a367 304 self.assertEqual(
4e408e47
PH		 305 url_basename('http://media.w3.org/2010/05/sintel/trailer.mp4'),
306 'trailer.mp4')
9d4660ca 307
608d11f5
PH		 308 def test_parse_duration(self):
309 self.assertEqual(parse_duration(None), None)
a5fb718c
S		 310 self.assertEqual(parse_duration(False), None)
311 self.assertEqual(parse_duration('invalid'), None)
608d11f5
PH		 312 self.assertEqual(parse_duration('1'), 1)
313 self.assertEqual(parse_duration('1337:12'), 80232)
314 self.assertEqual(parse_duration('9:12:43'), 33163)
2db806b4
S		 315 self.assertEqual(parse_duration('12:00'), 720)
316 self.assertEqual(parse_duration('00:01:01'), 61)
608d11f5 317 self.assertEqual(parse_duration('x:y'), None)
2db806b4 318 self.assertEqual(parse_duration('3h11m53s'), 11513)
ca7b3246
S		 319 self.assertEqual(parse_duration('3h 11m 53s'), 11513)
320 self.assertEqual(parse_duration('3 hours 11 minutes 53 seconds'), 11513)
321 self.assertEqual(parse_duration('3 hours 11 mins 53 secs'), 11513)
2db806b4
S		 322 self.assertEqual(parse_duration('62m45s'), 3765)
323 self.assertEqual(parse_duration('6m59s'), 419)
324 self.assertEqual(parse_duration('49s'), 49)
325 self.assertEqual(parse_duration('0h0m0s'), 0)
326 self.assertEqual(parse_duration('0m0s'), 0)
327 self.assertEqual(parse_duration('0s'), 0)
7adcbe75 328 self.assertEqual(parse_duration('01:02:03.05'), 3723.05)
6a68bb57 329 self.assertEqual(parse_duration('T30M38S'), 1838)
e8df5cee
PH		 330 self.assertEqual(parse_duration('5 s'), 5)
331 self.assertEqual(parse_duration('3 min'), 180)
332 self.assertEqual(parse_duration('2.5 hours'), 9000)
8f4b58d7
PH		 333 self.assertEqual(parse_duration('02:03:04'), 7384)
334 self.assertEqual(parse_duration('01:02:03:04'), 93784)
3e675fab 335 self.assertEqual(parse_duration('1 hour 3 minutes'), 3780)
9c29bc69 336 self.assertEqual(parse_duration('87 Min.'), 5220)
608d11f5 337
5aafe895
PH		 338 def test_fix_xml_ampersands(self):
339 self.assertEqual(
340 fix_xml_ampersands('"&x=y&z=a'), '"&amp;x=y&amp;z=a')
341 self.assertEqual(
342 fix_xml_ampersands('"&amp;x=y&wrong;&z=a'),
343 '"&amp;x=y&amp;wrong;&amp;z=a')
344 self.assertEqual(
345 fix_xml_ampersands('&amp;&apos;&gt;&lt;&quot;'),
346 '&amp;&apos;&gt;&lt;&quot;')
347 self.assertEqual(
348 fix_xml_ampersands('&#1234;&#x1abC;'), '&#1234;&#x1abC;')
349 self.assertEqual(fix_xml_ampersands('&#&#'), '&amp;#&amp;#')
350
b7ab0590
PH		 351 def test_paged_list(self):
352 def testPL(size, pagesize, sliceargs, expected):
353 def get_page(pagenum):
354 firstid = pagenum * pagesize
355 upto = min(size, pagenum * pagesize + pagesize)
356 for i in range(firstid, upto):
357 yield i
358
9c44d242 359 pl = OnDemandPagedList(get_page, pagesize)
b7ab0590
PH		 360 got = pl.getslice(*sliceargs)
361 self.assertEqual(got, expected)
362
9c44d242
PH		 363 iapl = InAdvancePagedList(get_page, size // pagesize + 1, pagesize)
364 got = iapl.getslice(*sliceargs)
365 self.assertEqual(got, expected)
366
b7ab0590
PH		 367 testPL(5, 2, (), [0, 1, 2, 3, 4])
368 testPL(5, 2, (1,), [1, 2, 3, 4])
369 testPL(5, 2, (2,), [2, 3, 4])
370 testPL(5, 2, (4,), [4])
371 testPL(5, 2, (0, 3), [0, 1, 2])
372 testPL(5, 2, (1, 4), [1, 2, 3])
373 testPL(5, 2, (2, 99), [2, 3, 4])
374 testPL(5, 2, (20, 99), [])
375
b53466e1 376 def test_struct_unpack(self):
4e408e47 377 self.assertEqual(struct_unpack('!B', b'\x00'), (0,))
b53466e1 378
62e609ab 379 def test_read_batch_urls(self):
4e408e47 380 f = io.StringIO('''\xef\xbb\xbf foo
62e609ab
PH		 381 bar\r
382 baz
383 # More after this line\r
384 ; or after this
385 bam''')
4e408e47 386 self.assertEqual(read_batch_urls(f), ['foo', 'bar', 'baz', 'bam'])
62e609ab 387
b74fa8cd
JMF		 388 def test_urlencode_postdata(self):
389 data = urlencode_postdata({'username': 'foo@bar.com', 'password': '1234'})
390 self.assertTrue(isinstance(data, bytes))
391
912b38b4
PH		 392 def test_parse_iso8601(self):
393 self.assertEqual(parse_iso8601('2014-03-23T23:04:26+0100'), 1395612266)
394 self.assertEqual(parse_iso8601('2014-03-23T22:04:26+0000'), 1395612266)
395 self.assertEqual(parse_iso8601('2014-03-23T22:04:26Z'), 1395612266)
6ad4013d 396 self.assertEqual(parse_iso8601('2014-03-23T22:04:26.1234Z'), 1395612266)
912b38b4 397
fac55558
PH		 398 def test_strip_jsonp(self):
399 stripped = strip_jsonp('cb ([ {"id":"532cb",\n\n\n"x":\n3}\n]\n);')
400 d = json.loads(stripped)
401 self.assertEqual(d, [{"id": "532cb", "x": 3}])
402
609a61e3
PH		 403 stripped = strip_jsonp('parseMetadata({"STATUS":"OK"})\n\n\n//epc')
404 d = json.loads(stripped)
405 self.assertEqual(d, {'STATUS': 'OK'})
406
173a7026 407 def test_uppercase_escape(self):
4e408e47
PH		 408 self.assertEqual(uppercase_escape('aä'), 'aä')
409 self.assertEqual(uppercase_escape('\\U0001d550'), '𝕐')
fac55558 410
0fe2ff78
YCH		 411 def test_lowercase_escape(self):
412 self.assertEqual(lowercase_escape('aä'), 'aä')
413 self.assertEqual(lowercase_escape('\\u0026'), '&')
414
a020a0dc
PH		 415 def test_limit_length(self):
416 self.assertEqual(limit_length(None, 12), None)
417 self.assertEqual(limit_length('foo', 12), 'foo')
418 self.assertTrue(
419 limit_length('foo bar baz asd', 12).startswith('foo bar'))
420 self.assertTrue('...' in limit_length('foo bar baz asd', 12))
421
d05cfe06
S		 422 def test_escape_rfc3986(self):
423 reserved = "!*'();:@&=+$,/?#[]"
424 unreserved = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.~'
425 self.assertEqual(escape_rfc3986(reserved), reserved)
426 self.assertEqual(escape_rfc3986(unreserved), unreserved)
427 self.assertEqual(escape_rfc3986('тест'), '%D1%82%D0%B5%D1%81%D1%82')
428 self.assertEqual(escape_rfc3986('%D1%82%D0%B5%D1%81%D1%82'), '%D1%82%D0%B5%D1%81%D1%82')
429 self.assertEqual(escape_rfc3986('foo bar'), 'foo%20bar')
430 self.assertEqual(escape_rfc3986('foo%20bar'), 'foo%20bar')
431
432 def test_escape_url(self):
433 self.assertEqual(
434 escape_url('http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavré_FD.mp4'),
435 'http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavre%CC%81_FD.mp4'
436 )
437 self.assertEqual(
438 escape_url('http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erklärt/Das-Erste/Video?documentId=22673108&bcastId=5290'),
439 'http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erkl%C3%A4rt/Das-Erste/Video?documentId=22673108&bcastId=5290'
440 )
441 self.assertEqual(
442 escape_url('http://тест.рф/фрагмент'),
443 'http://тест.рф/%D1%84%D1%80%D0%B0%D0%B3%D0%BC%D0%B5%D0%BD%D1%82'
444 )
445 self.assertEqual(
446 escape_url('http://тест.рф/абв?абв=абв#абв'),
447 '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'
448 )
449 self.assertEqual(escape_url('http://vimeo.com/56015672#at=0'), 'http://vimeo.com/56015672#at=0')
450
e7b6d122 451 def test_js_to_json_realworld(self):
410f3e73 452 inp = '''{
e7b6d122 453 'clip':{'provider':'pseudo'}
410f3e73
PH		 454 }'''
455 self.assertEqual(js_to_json(inp), '''{
e7b6d122 456 "clip":{"provider":"pseudo"}
410f3e73
PH		 457 }''')
458 json.loads(js_to_json(inp))
459
e7b6d122
PH		 460 inp = '''{
461 'playlist':[{'controls':{'all':null}}]
462 }'''
463 self.assertEqual(js_to_json(inp), '''{
464 "playlist":[{"controls":{"all":null}}]
465 }''')
466
d305dd73
PH		 467 inp = '"SAND Number: SAND 2013-7800P\\nPresenter: Tom Russo\\nHabanero Software Training - Xyce Software\\nXyce, Sandia\\u0027s"'
468 json_code = js_to_json(inp)
469 self.assertEqual(json.loads(json_code), json.loads(inp))
470
e7b6d122
PH		 471 def test_js_to_json_edgecases(self):
472 on = js_to_json("{abc_def:'1\\'\\\\2\\\\\\'3\"4'}")
473 self.assertEqual(json.loads(on), {"abc_def": "1'\\2\\'3\"4"})
474
475 on = js_to_json('{"abc": true}')
476 self.assertEqual(json.loads(on), {'abc': True})
477
8f4b58d7
PH		 478 # Ignore JavaScript code as well
479 on = js_to_json('''{
480 "x": 1,
481 y: "a",
482 z: some.code
483 }''')
484 d = json.loads(on)
485 self.assertEqual(d['x'], 1)
486 self.assertEqual(d['y'], 'a')
487
ba9e68f4
S		 488 on = js_to_json('["abc", "def",]')
489 self.assertEqual(json.loads(on), ['abc', 'def'])
490
491 on = js_to_json('{"abc": "def",}')
492 self.assertEqual(json.loads(on), {'abc': 'def'})
493
e4bdb37e
PH		 494 def test_clean_html(self):
495 self.assertEqual(clean_html('a:\nb'), 'a: b')
496 self.assertEqual(clean_html('a:\n "b"'), 'a: "b"')
497
4c0924bb
PH		 498 def test_intlist_to_bytes(self):
499 self.assertEqual(
500 intlist_to_bytes([0, 1, 127, 128, 255]),
501 b'\x00\x01\x7f\x80\xff')
502
7d4111ed
PH		 503 def test_args_to_str(self):
504 self.assertEqual(
505 args_to_str(['foo', 'ba/r', '-baz', '2 be', '']),
506 'foo ba/r -baz \'2 be\' \'\''
507 )
508
be64b5b0
PH		 509 def test_parse_filesize(self):
510 self.assertEqual(parse_filesize(None), None)
511 self.assertEqual(parse_filesize(''), None)
512 self.assertEqual(parse_filesize('91 B'), 91)
513 self.assertEqual(parse_filesize('foobar'), None)
514 self.assertEqual(parse_filesize('2 MiB'), 2097152)
515 self.assertEqual(parse_filesize('5 GB'), 5000000000)
516 self.assertEqual(parse_filesize('1.2Tb'), 1200000000000)
4349c07d 517 self.assertEqual(parse_filesize('1,24 KB'), 1240)
be64b5b0 518
5f9b8394
PH		 519 def test_version_tuple(self):
520 self.assertEqual(version_tuple('1'), (1,))
521 self.assertEqual(version_tuple('10.23.344'), (10, 23, 344))
47d7c642 522 self.assertEqual(version_tuple('10.1-6'), (10, 1, 6)) # avconv style
5f9b8394 523
cae97f65
PH		 524 def test_detect_exe_version(self):
525 self.assertEqual(detect_exe_version('''ffmpeg version 1.2.1
526built on May 27 2013 08:37:26 with gcc 4.7 (Debian 4.7.3-4)
527configuration: --prefix=/usr --extra-'''), '1.2.1')
528 self.assertEqual(detect_exe_version('''ffmpeg version N-63176-g1fb4685
529built on May 15 2014 22:09:06 with gcc 4.8.2 (GCC)'''), 'N-63176-g1fb4685')
530 self.assertEqual(detect_exe_version('''X server found. dri2 connection failed!
531Trying to open render node...
532Success at /dev/dri/renderD128.
533ffmpeg version 2.4.4 Copyright (c) 2000-2014 the FFmpeg ...'''), '2.4.4')
534
05900629
PH		 535 def test_age_restricted(self):
536 self.assertFalse(age_restricted(None, 10)) # unrestricted content
537 self.assertFalse(age_restricted(1, None)) # unrestricted policy
538 self.assertFalse(age_restricted(8, 10))
539 self.assertTrue(age_restricted(18, 14))
540 self.assertFalse(age_restricted(18, 18))
541
61ca9a80
PH		 542 def test_is_html(self):
543 self.assertFalse(is_html(b'\x49\x44\x43<html'))
544 self.assertTrue(is_html(b'<!DOCTYPE foo>\xaaa'))
545 self.assertTrue(is_html( # UTF-8 with BOM
546 b'\xef\xbb\xbf<!DOCTYPE foo>\xaaa'))
547 self.assertTrue(is_html( # UTF-16-LE
548 b'\xff\xfe<\x00h\x00t\x00m\x00l\x00>\x00\xe4\x00'
549 ))
550 self.assertTrue(is_html( # UTF-16-BE
551 b'\xfe\xff\x00<\x00h\x00t\x00m\x00l\x00>\x00\xe4'
552 ))
553 self.assertTrue(is_html( # UTF-32-BE
554 b'\x00\x00\xFE\xFF\x00\x00\x00<\x00\x00\x00h\x00\x00\x00t\x00\x00\x00m\x00\x00\x00l\x00\x00\x00>\x00\x00\x00\xe4'))
555 self.assertTrue(is_html( # UTF-32-LE
556 b'\xFF\xFE\x00\x00<\x00\x00\x00h\x00\x00\x00t\x00\x00\x00m\x00\x00\x00l\x00\x00\x00>\x00\x00\x00\xe4\x00\x00\x00'))
557
cfb56d1a
PH		 558 def test_render_table(self):
559 self.assertEqual(
560 render_table(
561 ['a', 'bcd'],
562 [[123, 4], [9999, 51]]),
563 'a bcd\n'
564 '123 4\n'
565 '9999 51')
566
347de493
PH		 567 def test_match_str(self):
568 self.assertRaises(ValueError, match_str, 'xy>foobar', {})
569 self.assertFalse(match_str('xy', {'x': 1200}))
570 self.assertTrue(match_str('!xy', {'x': 1200}))
571 self.assertTrue(match_str('x', {'x': 1200}))
572 self.assertFalse(match_str('!x', {'x': 1200}))
573 self.assertTrue(match_str('x', {'x': 0}))
574 self.assertFalse(match_str('x>0', {'x': 0}))
575 self.assertFalse(match_str('x>0', {}))
576 self.assertTrue(match_str('x>?0', {}))
577 self.assertTrue(match_str('x>1K', {'x': 1200}))
578 self.assertFalse(match_str('x>2K', {'x': 1200}))
579 self.assertTrue(match_str('x>=1200 & x < 1300', {'x': 1200}))
580 self.assertFalse(match_str('x>=1100 & x < 1200', {'x': 1200}))
581 self.assertFalse(match_str('y=a212', {'y': 'foobar42'}))
582 self.assertTrue(match_str('y=foobar42', {'y': 'foobar42'}))
583 self.assertFalse(match_str('y!=foobar42', {'y': 'foobar42'}))
584 self.assertTrue(match_str('y!=foobar2', {'y': 'foobar42'}))
585 self.assertFalse(match_str(
586 'like_count > 100 & dislike_count <? 50 & description',
587 {'like_count': 90, 'description': 'foo'}))
588 self.assertTrue(match_str(
589 'like_count > 100 & dislike_count <? 50 & description',
590 {'like_count': 190, 'description': 'foo'}))
591 self.assertFalse(match_str(
592 'like_count > 100 & dislike_count <? 50 & description',
593 {'like_count': 190, 'dislike_count': 60, 'description': 'foo'}))
594 self.assertFalse(match_str(
595 'like_count > 100 & dislike_count <? 50 & description',
596 {'like_count': 190, 'dislike_count': 10}))
597
bf6427d2
YCH		 598 def test_parse_dfxp_time_expr(self):
599 self.assertEqual(parse_dfxp_time_expr(None), 0.0)
600 self.assertEqual(parse_dfxp_time_expr(''), 0.0)
601 self.assertEqual(parse_dfxp_time_expr('0.1'), 0.1)
602 self.assertEqual(parse_dfxp_time_expr('0.1s'), 0.1)
603 self.assertEqual(parse_dfxp_time_expr('00:00:01'), 1.0)
604 self.assertEqual(parse_dfxp_time_expr('00:00:01.100'), 1.1)
605
606 def test_dfxp2srt(self):
607 dfxp_data = '''<?xml version="1.0" encoding="UTF-8"?>
608 <tt xmlns="http://www.w3.org/ns/ttml" xml:lang="en" xmlns:tts="http://www.w3.org/ns/ttml#parameter">
609 <body>
610 <div xml:lang="en">
611 <p begin="0" end="1">The following line contains Chinese characters and special symbols</p>
612 <p begin="1" end="2">第二行<br/>♪♪</p>
7dff0363 613 <p begin="2" dur="1"><span>Third<br/>Line</span></p>
bf6427d2
YCH		 614 </div>
615 </body>
616 </tt>'''
617 srt_data = '''1
61800:00:00,000 --> 00:00:01,000
619The following line contains Chinese characters and special symbols
620
6212
62200:00:01,000 --> 00:00:02,000
623第二行
624♪♪
625
6263
62700:00:02,000 --> 00:00:03,000
628Third
629Line
630
631'''
632 self.assertEqual(dfxp2srt(dfxp_data), srt_data)
633
1b0427e6
YCH		 634 dfxp_data_no_default_namespace = '''<?xml version="1.0" encoding="UTF-8"?>
635 <tt xml:lang="en" xmlns:tts="http://www.w3.org/ns/ttml#parameter">
636 <body>
637 <div xml:lang="en">
638 <p begin="0" end="1">The first line</p>
639 </div>
640 </body>
641 </tt>'''
642 srt_data = '''1
64300:00:00,000 --> 00:00:01,000
644The first line
645
646'''
647 self.assertEqual(dfxp2srt(dfxp_data_no_default_namespace), srt_data)
648
cfb56d1a 649
dae7c920 650if __name__ == '__main__':
59ae15a5 651 unittest.main()
fork of https://github.com/yt-dlp/yt-dlp/