]>
jfr.im git - yt-dlp.git/blob - test/test_download.py
3 # Allow direct execution
7 sys
.path
.insert(0, os
.path
.dirname(os
.path
.dirname(os
.path
.abspath(__file__
))))
9 from test
.helper
import (
23 import youtube_dl
.YoutubeDL
24 from youtube_dl
.utils
import (
30 UnavailableVideoError
,
32 from youtube_dl
.extractor
import get_info_extractor
36 class YoutubeDL(youtube_dl
.YoutubeDL
):
37 def __init__(self
, *args
, **kwargs
):
38 self
.to_stderr
= self
.to_screen
39 self
.processed_info_dicts
= []
40 super(YoutubeDL
, self
).__init
__(*args
, **kwargs
)
41 def report_warning(self
, message
):
42 # Don't accept warnings during tests
43 raise ExtractorError(message
)
44 def process_info(self
, info_dict
):
45 self
.processed_info_dicts
.append(info_dict
)
46 return super(YoutubeDL
, self
).process_info(info_dict
)
49 with open(fn
, 'rb') as f
:
50 return hashlib
.md5(f
.read()).hexdigest()
55 class TestDownload(unittest
.TestCase
):
60 ### Dynamically generate tests
61 def generator(test_case
):
63 def test_template(self
):
64 ie
= youtube_dl
.extractor
.get_info_extractor(test_case
['name'])
65 other_ies
= [get_info_extractor(ie_key
) for ie_key
in test_case
.get('add_ie', [])]
66 is_playlist
= any(k
.startswith('playlist') for k
in test_case
)
67 test_cases
= test_case
.get(
68 'playlist', [] if is_playlist
else [test_case
])
70 def print_skipping(reason
):
71 print('Skipping %s: %s' % (test_case
['name'], reason
))
73 print_skipping('IE marked as not _WORKING')
77 info_dict
= tc
.get('info_dict', {})
78 if not tc
.get('file') and not (info_dict
.get('id') and info_dict
.get('ext')):
79 raise Exception('Test definition incorrect. The output file cannot be known. Are both \'id\' and \'ext\' keys present?')
81 if 'skip' in test_case
:
82 print_skipping(test_case
['skip'])
84 for other_ie
in other_ies
:
85 if not other_ie
.working():
86 print_skipping(u
'test depends on %sIE, marked as not WORKING' % other_ie
.ie_key())
89 params
= get_params(test_case
.get('params', {}))
90 if is_playlist
and 'playlist' not in test_case
:
91 params
.setdefault('extract_flat', True)
92 params
.setdefault('skip_download', True)
94 ydl
= YoutubeDL(params
)
95 ydl
.add_default_info_extractors()
96 finished_hook_called
= set()
98 if status
['status'] == 'finished':
99 finished_hook_called
.add(status
['filename'])
100 ydl
.add_progress_hook(_hook
)
102 def get_tc_filename(tc
):
103 return tc
.get('file') or ydl
.prepare_filename(tc
.get('info_dict', {}))
105 def try_rm_tcs_files():
106 for tc
in test_cases
:
107 tc_filename
= get_tc_filename(tc
)
109 try_rm(tc_filename
+ '.part')
110 try_rm(os
.path
.splitext(tc_filename
)[0] + '.info.json')
116 # We're not using .download here sine that is just a shim
117 # for outside error handling, and returns the exit code
118 # instead of the result dict.
119 res_dict
= ydl
.extract_info(test_case
['url'])
120 except (DownloadError
, ExtractorError
) as err
:
121 # Check if the exception is not a network related one
122 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):
125 if try_num
== RETRIES
:
126 report_warning(u
'Failed due to network errors, skipping...')
129 print('Retrying: {0} failed tries\n\n##########\n\n'.format(try_num
))
136 self
.assertEqual(res_dict
['_type'], 'playlist')
137 expect_info_dict(self
, test_case
.get('info_dict', {}), res_dict
)
138 if 'playlist_mincount' in test_case
:
139 self
.assertGreaterEqual(
140 len(res_dict
['entries']),
141 test_case
['playlist_mincount'],
142 'Expected at least %d in playlist %s, but got only %d' % (
143 test_case
['playlist_mincount'], test_case
['url'],
144 len(res_dict
['entries'])))
146 for tc
in test_cases
:
147 tc_filename
= get_tc_filename(tc
)
148 if not test_case
.get('params', {}).get('skip_download', False):
149 self
.assertTrue(os
.path
.exists(tc_filename
), msg
='Missing file ' + tc_filename
)
150 self
.assertTrue(tc_filename
in finished_hook_called
)
151 info_json_fn
= os
.path
.splitext(tc_filename
)[0] + '.info.json'
152 self
.assertTrue(os
.path
.exists(info_json_fn
))
154 md5_for_file
= _file_md5(tc_filename
)
155 self
.assertEqual(md5_for_file
, tc
['md5'])
156 with io
.open(info_json_fn
, encoding
='utf-8') as infof
:
157 info_dict
= json
.load(infof
)
159 expect_info_dict(self
, tc
.get('info_dict', {}), info_dict
)
165 ### And add them to TestDownload
166 for n
, test_case
in enumerate(defs
):
167 test_method
= generator(test_case
)
168 tname
= 'test_' + str(test_case
['name'])
170 while hasattr(TestDownload
, tname
):
171 tname
= 'test_' + str(test_case
['name']) + '_' + str(i
)
173 test_method
.__name
__ = tname
174 setattr(TestDownload
, test_method
.__name
__, test_method
)
178 if __name__
== '__main__':