mirror of
https://github.com/ytdl-org/youtube-dl
synced 2024-08-19 11:00:28 +02:00
170 lines
6.2 KiB
Python
170 lines
6.2 KiB
Python
#!/usr/bin/env python
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import errno
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import hashlib
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import io
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import os
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import json
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import unittest
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import sys
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import socket
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import binascii
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# Allow direct execution
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sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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import youtube_dl.YoutubeDL
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from youtube_dl.utils import *
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PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "parameters.json")
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RETRIES = 3
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# General configuration (from __init__, not very elegant...)
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jar = compat_cookiejar.CookieJar()
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cookie_processor = compat_urllib_request.HTTPCookieProcessor(jar)
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proxy_handler = compat_urllib_request.ProxyHandler()
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opener = compat_urllib_request.build_opener(proxy_handler, cookie_processor, YoutubeDLHandler())
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compat_urllib_request.install_opener(opener)
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socket.setdefaulttimeout(10)
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def _try_rm(filename):
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""" Remove a file if it exists """
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try:
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os.remove(filename)
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except OSError as ose:
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if ose.errno != errno.ENOENT:
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raise
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md5 = lambda s: hashlib.md5(s.encode('utf-8')).hexdigest()
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class YoutubeDL(youtube_dl.YoutubeDL):
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def __init__(self, *args, **kwargs):
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self.to_stderr = self.to_screen
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self.processed_info_dicts = []
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super(YoutubeDL, self).__init__(*args, **kwargs)
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def report_warning(self, message):
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# Don't accept warnings during tests
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raise ExtractorError(message)
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def process_info(self, info_dict):
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self.processed_info_dicts.append(info_dict)
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return super(YoutubeDL, self).process_info(info_dict)
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def _file_md5(fn):
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with open(fn, 'rb') as f:
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return hashlib.md5(f.read()).hexdigest()
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from helper import get_testcases
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defs = get_testcases()
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with io.open(PARAMETERS_FILE, encoding='utf-8') as pf:
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parameters = json.load(pf)
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class TestDownload(unittest.TestCase):
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maxDiff = None
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def setUp(self):
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self.parameters = parameters
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self.defs = defs
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### Dynamically generate tests
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def generator(test_case):
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def test_template(self):
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ie = youtube_dl.extractor.get_info_extractor(test_case['name'])
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def print_skipping(reason):
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print('Skipping %s: %s' % (test_case['name'], reason))
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if not ie._WORKING:
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print_skipping('IE marked as not _WORKING')
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return
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if 'playlist' not in test_case and not test_case['file']:
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print_skipping('No output file specified')
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return
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if 'skip' in test_case:
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print_skipping(test_case['skip'])
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return
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params = self.parameters.copy()
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params.update(test_case.get('params', {}))
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ydl = YoutubeDL(params)
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ydl.add_default_info_extractors()
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finished_hook_called = set()
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def _hook(status):
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if status['status'] == 'finished':
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finished_hook_called.add(status['filename'])
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ydl.fd.add_progress_hook(_hook)
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test_cases = test_case.get('playlist', [test_case])
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for tc in test_cases:
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_try_rm(tc['file'])
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_try_rm(tc['file'] + '.part')
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_try_rm(tc['file'] + '.info.json')
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try:
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for retry in range(1, RETRIES + 1):
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try:
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ydl.download([test_case['url']])
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except (DownloadError, ExtractorError) as err:
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if retry == RETRIES: raise
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# Check if the exception is not a network related one
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if not err.exc_info[0] in (compat_urllib_error.URLError, socket.timeout, UnavailableVideoError):
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raise
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print('Retrying: {0} failed tries\n\n##########\n\n'.format(retry))
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else:
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break
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for tc in test_cases:
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if not test_case.get('params', {}).get('skip_download', False):
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self.assertTrue(os.path.exists(tc['file']), msg='Missing file ' + tc['file'])
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self.assertTrue(tc['file'] in finished_hook_called)
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self.assertTrue(os.path.exists(tc['file'] + '.info.json'))
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if 'md5' in tc:
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md5_for_file = _file_md5(tc['file'])
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self.assertEqual(md5_for_file, tc['md5'])
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with io.open(tc['file'] + '.info.json', encoding='utf-8') as infof:
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info_dict = json.load(infof)
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for (info_field, expected) in tc.get('info_dict', {}).items():
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if isinstance(expected, compat_str) and expected.startswith('md5:'):
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self.assertEqual(expected, 'md5:' + md5(info_dict.get(info_field)))
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else:
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got = info_dict.get(info_field)
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self.assertEqual(
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expected, got,
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u'invalid value for field %s, expected %r, got %r' % (info_field, expected, got))
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# If checkable fields are missing from the test case, print the info_dict
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test_info_dict = dict((key, value if not isinstance(value, compat_str) or len(value) < 250 else 'md5:' + md5(value))
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for key, value in info_dict.items()
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if value and key in ('title', 'description', 'uploader', 'upload_date', 'uploader_id', 'location'))
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if not all(key in tc.get('info_dict', {}).keys() for key in test_info_dict.keys()):
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sys.stderr.write(u'\n"info_dict": ' + json.dumps(test_info_dict, ensure_ascii=False, indent=2) + u'\n')
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# Check for the presence of mandatory fields
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for key in ('id', 'url', 'title', 'ext'):
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self.assertTrue(key in info_dict.keys() and info_dict[key])
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finally:
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for tc in test_cases:
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_try_rm(tc['file'])
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_try_rm(tc['file'] + '.part')
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_try_rm(tc['file'] + '.info.json')
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return test_template
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### And add them to TestDownload
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for n, test_case in enumerate(defs):
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test_method = generator(test_case)
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tname = 'test_' + str(test_case['name'])
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i = 1
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while hasattr(TestDownload, tname):
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tname = 'test_' + str(test_case['name']) + '_' + str(i)
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i += 1
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test_method.__name__ = tname
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setattr(TestDownload, test_method.__name__, test_method)
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del test_method
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if __name__ == '__main__':
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unittest.main()
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