13 # Allow direct execution
14 sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
16 import youtube_dl.FileDownloader
17 import youtube_dl.InfoExtractors
18 from youtube_dl.utils import *
20 DEF_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'tests.json')
21 PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "parameters.json")
25 # General configuration (from __init__, not very elegant...)
26 jar = compat_cookiejar.CookieJar()
27 cookie_processor = compat_urllib_request.HTTPCookieProcessor(jar)
28 proxy_handler = compat_urllib_request.ProxyHandler()
29 opener = compat_urllib_request.build_opener(proxy_handler, cookie_processor, YoutubeDLHandler())
30 compat_urllib_request.install_opener(opener)
31 socket.setdefaulttimeout(10)
33 def _try_rm(filename):
34 """ Remove a file if it exists """
37 except OSError as ose:
38 if ose.errno != errno.ENOENT:
42 return '%08x' % (binascii.crc32(value.encode('utf8')) & 0xffffffff)
44 class FileDownloader(youtube_dl.FileDownloader):
45 def __init__(self, *args, **kwargs):
46 self.to_stderr = self.to_screen
47 self.processed_info_dicts = []
48 return youtube_dl.FileDownloader.__init__(self, *args, **kwargs)
49 def report_warning(self, message):
50 # Don't accept warnings during tests
51 raise ExtractorError(message)
52 def process_info(self, info_dict):
53 self.processed_info_dicts.append(info_dict)
54 return youtube_dl.FileDownloader.process_info(self, info_dict)
57 with open(fn, 'rb') as f:
58 return hashlib.md5(f.read()).hexdigest()
60 with io.open(DEF_FILE, encoding='utf-8') as deff:
61 defs = json.load(deff)
62 with io.open(PARAMETERS_FILE, encoding='utf-8') as pf:
63 parameters = json.load(pf)
66 class TestDownload(unittest.TestCase):
69 self.parameters = parameters
72 ### Dynamically generate tests
73 def generator(test_case):
75 def test_template(self):
76 ie = youtube_dl.InfoExtractors.get_info_extractor(test_case['name'])
78 print('Skipping: IE marked as not _WORKING')
80 if 'playlist' not in test_case and not test_case['file']:
81 print('Skipping: No output file specified')
83 if 'skip' in test_case:
84 print('Skipping: {0}'.format(test_case['skip']))
87 params = self.parameters.copy()
88 params.update(test_case.get('params', {}))
90 fd = FileDownloader(params)
91 for ie in youtube_dl.InfoExtractors.gen_extractors():
92 fd.add_info_extractor(ie)
93 finished_hook_called = set()
95 if status['status'] == 'finished':
96 finished_hook_called.add(status['filename'])
97 fd.add_progress_hook(_hook)
99 test_cases = test_case.get('playlist', [test_case])
100 for tc in test_cases:
102 _try_rm(tc['file'] + '.part')
103 _try_rm(tc['file'] + '.info.json')
105 for retry in range(1, RETRIES + 1):
107 fd.download([test_case['url']])
108 except (DownloadError, ExtractorError) as err:
109 if retry == RETRIES: raise
111 # Check if the exception is not a network related one
112 if not err.exc_info[0] in (compat_urllib_error.URLError, socket.timeout, UnavailableVideoError):
115 print('Retrying: {0} failed tries\n\n##########\n\n'.format(retry))
119 for tc in test_cases:
120 if not test_case.get('params', {}).get('skip_download', False):
121 self.assertTrue(os.path.exists(tc['file']), msg='Missing file ' + tc['file'])
122 self.assertTrue(tc['file'] in finished_hook_called)
123 self.assertTrue(os.path.exists(tc['file'] + '.info.json'))
125 md5_for_file = _file_md5(tc['file'])
126 self.assertEqual(md5_for_file, tc['md5'])
127 with io.open(tc['file'] + '.info.json', encoding='utf-8') as infof:
128 info_dict = json.load(infof)
129 for (info_field, value) in tc.get('info_dict', {}).items():
130 if isinstance(value, compat_str) and value.startswith('crc32:'):
131 self.assertEqual(value, 'crc32:' + crc32(info_dict.get(info_field)))
133 self.assertEqual(value, info_dict.get(info_field))
135 # If checkable fields are missing from the test case, print the info_dict
136 test_info_dict = dict((key, value if not isinstance(value, compat_str) or len(value) < 250 else 'crc32:' + crc32(value))
137 for key, value in info_dict.items()
138 if value and key in ('title', 'description', 'uploader', 'upload_date', 'uploader_id', 'location'))
139 if not all(key in tc.get('info_dict', {}).keys() for key in test_info_dict.keys()):
140 sys.stderr.write(u'\n"info_dict": ' + json.dumps(test_info_dict, ensure_ascii=False, indent=2) + u'\n')
142 # Check for the presence of mandatory fields
143 for key in ('id', 'url', 'title', 'ext'):
144 self.assertTrue(key in info_dict.keys() and info_dict[key])
146 for tc in test_cases:
148 _try_rm(tc['file'] + '.part')
149 _try_rm(tc['file'] + '.info.json')
153 ### And add them to TestDownload
154 for test_case in defs:
155 test_method = generator(test_case)
156 test_method.__name__ = "test_{0}".format(test_case["name"])
157 setattr(TestDownload, test_method.__name__, test_method)
161 if __name__ == '__main__':