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Raphaƫl G. Git Repositories - youtubedl/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
44 class YoutubeDL(youtube_dl
.YoutubeDL
):
45 def __init__(self
, *args
, **kwargs
):
46 self
.to_stderr
= self
.to_screen
47 self
.processed_info_dicts
= []
48 super(YoutubeDL
, self
).__init
__(*args
, **kwargs
)
50 def report_warning(self
, message
):
51 # Don't accept warnings during tests
52 raise ExtractorError(message
)
54 def process_info(self
, info_dict
):
55 self
.processed_info_dicts
.append(info_dict
)
56 return super(YoutubeDL
, self
).process_info(info_dict
)
60 with open(fn
, 'rb') as f
:
61 return hashlib
.md5(f
.read()).hexdigest()
66 class TestDownload(unittest
.TestCase
):
72 # Dynamically generate tests
75 def generator(test_case
):
77 def test_template(self
):
78 ie
= youtube_dl
.extractor
.get_info_extractor(test_case
['name'])
79 other_ies
= [get_info_extractor(ie_key
) for ie_key
in test_case
.get('add_ie', [])]
80 is_playlist
= any(k
.startswith('playlist') for k
in test_case
)
81 test_cases
= test_case
.get(
82 'playlist', [] if is_playlist
else [test_case
])
84 def print_skipping(reason
):
85 print('Skipping %s: %s' % (test_case
['name'], reason
))
87 print_skipping('IE marked as not _WORKING')
91 info_dict
= tc
.get('info_dict', {})
92 if not tc
.get('file') and not (info_dict
.get('id') and info_dict
.get('ext')):
93 raise Exception('Test definition incorrect. The output file cannot be known. Are both \'id\' and \'ext\' keys present?')
95 if 'skip' in test_case
:
96 print_skipping(test_case
['skip'])
98 for other_ie
in other_ies
:
99 if not other_ie
.working():
100 print_skipping('test depends on %sIE, marked as not WORKING' % other_ie
.ie_key())
103 params
= get_params(test_case
.get('params', {}))
104 if is_playlist
and 'playlist' not in test_case
:
105 params
.setdefault('extract_flat', True)
106 params
.setdefault('skip_download', True)
108 ydl
= YoutubeDL(params
, auto_init
=False)
109 ydl
.add_default_info_extractors()
110 finished_hook_called
= set()
113 if status
['status'] == 'finished':
114 finished_hook_called
.add(status
['filename'])
115 ydl
.add_progress_hook(_hook
)
116 expect_warnings(ydl
, test_case
.get('expected_warnings', []))
118 def get_tc_filename(tc
):
119 return tc
.get('file') or ydl
.prepare_filename(tc
.get('info_dict', {}))
123 def try_rm_tcs_files(tcs
=None):
127 tc_filename
= get_tc_filename(tc
)
129 try_rm(tc_filename
+ '.part')
130 try_rm(os
.path
.splitext(tc_filename
)[0] + '.info.json')
136 # We're not using .download here sine that is just a shim
137 # for outside error handling, and returns the exit code
138 # instead of the result dict.
139 res_dict
= ydl
.extract_info(test_case
['url'])
140 except (DownloadError
, ExtractorError
) as err
:
141 # Check if the exception is not a network related one
142 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):
145 if try_num
== RETRIES
:
146 report_warning('Failed due to network errors, skipping...')
149 print('Retrying: {0} failed tries\n\n##########\n\n'.format(try_num
))
156 self
.assertEqual(res_dict
['_type'], 'playlist')
157 self
.assertTrue('entries' in res_dict
)
158 expect_info_dict(self
, res_dict
, test_case
.get('info_dict', {}))
160 if 'playlist_mincount' in test_case
:
163 len(res_dict
['entries']),
164 test_case
['playlist_mincount'],
165 'Expected at least %d in playlist %s, but got only %d' % (
166 test_case
['playlist_mincount'], test_case
['url'],
167 len(res_dict
['entries'])))
168 if 'playlist_count' in test_case
:
170 len(res_dict
['entries']),
171 test_case
['playlist_count'],
172 'Expected %d entries in playlist %s, but got %d.' % (
173 test_case
['playlist_count'],
175 len(res_dict
['entries']),
177 if 'playlist_duration_sum' in test_case
:
178 got_duration
= sum(e
['duration'] for e
in res_dict
['entries'])
180 test_case
['playlist_duration_sum'], got_duration
)
182 for tc
in test_cases
:
183 tc_filename
= get_tc_filename(tc
)
184 if not test_case
.get('params', {}).get('skip_download', False):
185 self
.assertTrue(os
.path
.exists(tc_filename
), msg
='Missing file ' + tc_filename
)
186 self
.assertTrue(tc_filename
in finished_hook_called
)
187 expected_minsize
= tc
.get('file_minsize', 10000)
188 if expected_minsize
is not None:
189 if params
.get('test'):
190 expected_minsize
= max(expected_minsize
, 10000)
191 got_fsize
= os
.path
.getsize(tc_filename
)
193 self
, got_fsize
, expected_minsize
,
194 'Expected %s to be at least %s, but it\'s only %s ' %
195 (tc_filename
, format_bytes(expected_minsize
),
196 format_bytes(got_fsize
)))
198 md5_for_file
= _file_md5(tc_filename
)
199 self
.assertEqual(md5_for_file
, tc
['md5'])
200 info_json_fn
= os
.path
.splitext(tc_filename
)[0] + '.info.json'
202 os
.path
.exists(info_json_fn
),
203 'Missing info file %s' % info_json_fn
)
204 with io
.open(info_json_fn
, encoding
='utf-8') as infof
:
205 info_dict
= json
.load(infof
)
207 expect_info_dict(self
, info_dict
, tc
.get('info_dict', {}))
210 if is_playlist
and res_dict
is not None and res_dict
.get('entries'):
211 # Remove all other files that may have been extracted if the
212 # extractor returns full results even with extract_flat
213 res_tcs
= [{'info_dict': e
} for e
in res_dict
['entries']]
214 try_rm_tcs_files(res_tcs
)
218 # And add them to TestDownload
219 for n
, test_case
in enumerate(defs
):
220 test_method
= generator(test_case
)
221 tname
= 'test_' + str(test_case
['name'])
223 while hasattr(TestDownload
, tname
):
224 tname
= 'test_%s_%d' % (test_case
['name'], i
)
226 test_method
.__name
__ = str(tname
)
227 setattr(TestDownload
, test_method
.__name
__, test_method
)
231 if __name__
== '__main__':