]>
jfr.im git - yt-dlp.git/blob - test/test_download.py
3 from __future__
import unicode_literals
5 # Allow direct execution
9 sys
.path
.insert(0, os
.path
.dirname(os
.path
.dirname(os
.path
.abspath(__file__
))))
11 from test
.helper
import (
27 import youtube_dl
.YoutubeDL
28 from youtube_dl
.compat
import (
33 from youtube_dl
.utils
import (
37 UnavailableVideoError
,
39 from youtube_dl
.extractor
import get_info_extractor
43 class YoutubeDL(youtube_dl
.YoutubeDL
):
44 def __init__(self
, *args
, **kwargs
):
45 self
.to_stderr
= self
.to_screen
46 self
.processed_info_dicts
= []
47 super(YoutubeDL
, self
).__init
__(*args
, **kwargs
)
48 def report_warning(self
, message
):
49 # Don't accept warnings during tests
50 raise ExtractorError(message
)
51 def process_info(self
, info_dict
):
52 self
.processed_info_dicts
.append(info_dict
)
53 return super(YoutubeDL
, self
).process_info(info_dict
)
56 with open(fn
, 'rb') as f
:
57 return hashlib
.md5(f
.read()).hexdigest()
62 class TestDownload(unittest
.TestCase
):
67 ### Dynamically generate tests
68 def generator(test_case
):
70 def test_template(self
):
71 ie
= youtube_dl
.extractor
.get_info_extractor(test_case
['name'])
72 other_ies
= [get_info_extractor(ie_key
) for ie_key
in test_case
.get('add_ie', [])]
73 is_playlist
= any(k
.startswith('playlist') for k
in test_case
)
74 test_cases
= test_case
.get(
75 'playlist', [] if is_playlist
else [test_case
])
77 def print_skipping(reason
):
78 print('Skipping %s: %s' % (test_case
['name'], reason
))
80 print_skipping('IE marked as not _WORKING')
84 info_dict
= tc
.get('info_dict', {})
85 if not tc
.get('file') and not (info_dict
.get('id') and info_dict
.get('ext')):
86 raise Exception('Test definition incorrect. The output file cannot be known. Are both \'id\' and \'ext\' keys present?')
88 if 'skip' in test_case
:
89 print_skipping(test_case
['skip'])
91 for other_ie
in other_ies
:
92 if not other_ie
.working():
93 print_skipping(u
'test depends on %sIE, marked as not WORKING' % other_ie
.ie_key())
96 params
= get_params(test_case
.get('params', {}))
97 if is_playlist
and 'playlist' not in test_case
:
98 params
.setdefault('extract_flat', True)
99 params
.setdefault('skip_download', True)
101 ydl
= YoutubeDL(params
, auto_init
=False)
102 ydl
.add_default_info_extractors()
103 finished_hook_called
= set()
105 if status
['status'] == 'finished':
106 finished_hook_called
.add(status
['filename'])
107 ydl
.add_progress_hook(_hook
)
108 expect_warnings(ydl
, test_case
.get('expected_warnings', []))
110 def get_tc_filename(tc
):
111 return tc
.get('file') or ydl
.prepare_filename(tc
.get('info_dict', {}))
114 def try_rm_tcs_files(tcs
=None):
118 tc_filename
= get_tc_filename(tc
)
120 try_rm(tc_filename
+ '.part')
121 try_rm(os
.path
.splitext(tc_filename
)[0] + '.info.json')
127 # We're not using .download here sine that is just a shim
128 # for outside error handling, and returns the exit code
129 # instead of the result dict.
130 res_dict
= ydl
.extract_info(test_case
['url'])
131 except (DownloadError
, ExtractorError
) as err
:
132 # Check if the exception is not a network related one
133 if not err
.exc_info
[0] in (compat_urllib_error
.URLError
, socket
.timeout
, UnavailableVideoError
, compat_http_client
.BadStatusLine
) or (err
.exc_info
[0] == compat_HTTPError
and err
.exc_info
[1].code
== 503):
136 if try_num
== RETRIES
:
137 report_warning(u
'Failed due to network errors, skipping...')
140 print('Retrying: {0} failed tries\n\n##########\n\n'.format(try_num
))
147 self
.assertEqual(res_dict
['_type'], 'playlist')
148 self
.assertTrue('entries' in res_dict
)
149 expect_info_dict(self
, test_case
.get('info_dict', {}), res_dict
)
151 if 'playlist_mincount' in test_case
:
154 len(res_dict
['entries']),
155 test_case
['playlist_mincount'],
156 'Expected at least %d in playlist %s, but got only %d' % (
157 test_case
['playlist_mincount'], test_case
['url'],
158 len(res_dict
['entries'])))
159 if 'playlist_count' in test_case
:
161 len(res_dict
['entries']),
162 test_case
['playlist_count'],
163 'Expected %d entries in playlist %s, but got %d.' % (
164 test_case
['playlist_count'],
166 len(res_dict
['entries']),
168 if 'playlist_duration_sum' in test_case
:
169 got_duration
= sum(e
['duration'] for e
in res_dict
['entries'])
171 test_case
['playlist_duration_sum'], got_duration
)
173 for tc
in test_cases
:
174 tc_filename
= get_tc_filename(tc
)
175 if not test_case
.get('params', {}).get('skip_download', False):
176 self
.assertTrue(os
.path
.exists(tc_filename
), msg
='Missing file ' + tc_filename
)
177 self
.assertTrue(tc_filename
in finished_hook_called
)
178 expected_minsize
= tc
.get('file_minsize', 10000)
179 if expected_minsize
is not None:
180 if params
.get('test'):
181 expected_minsize
= max(expected_minsize
, 10000)
182 got_fsize
= os
.path
.getsize(tc_filename
)
184 self
, got_fsize
, expected_minsize
,
185 'Expected %s to be at least %s, but it\'s only %s ' %
186 (tc_filename
, format_bytes(expected_minsize
),
187 format_bytes(got_fsize
)))
189 md5_for_file
= _file_md5(tc_filename
)
190 self
.assertEqual(md5_for_file
, tc
['md5'])
191 info_json_fn
= os
.path
.splitext(tc_filename
)[0] + '.info.json'
193 os
.path
.exists(info_json_fn
),
194 'Missing info file %s' % info_json_fn
)
195 with io
.open(info_json_fn
, encoding
='utf-8') as infof
:
196 info_dict
= json
.load(infof
)
198 expect_info_dict(self
, tc
.get('info_dict', {}), info_dict
)
201 if is_playlist
and res_dict
is not None and res_dict
.get('entries'):
202 # Remove all other files that may have been extracted if the
203 # extractor returns full results even with extract_flat
204 res_tcs
= [{'info_dict': e}
for e
in res_dict
['entries']]
205 try_rm_tcs_files(res_tcs
)
209 ### And add them to TestDownload
210 for n
, test_case
in enumerate(defs
):
211 test_method
= generator(test_case
)
212 tname
= 'test_' + str(test_case
['name'])
214 while hasattr(TestDownload
, tname
):
215 tname
= 'test_%s_%d' % (test_case
['name'], i
)
217 test_method
.__name
__ = str(tname
)
218 setattr(TestDownload
, test_method
.__name
__, test_method
)
222 if __name__
== '__main__':