143 lines
4.9 KiB
Python
143 lines
4.9 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 hashlib
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import socket
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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.FileDownloader
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import youtube_dl.InfoExtractors
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from youtube_dl.utils import *
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DEF_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'tests.json')
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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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class FileDownloader(youtube_dl.FileDownloader):
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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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return youtube_dl.FileDownloader.__init__(self, *args, **kwargs)
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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 youtube_dl.FileDownloader.process_info(self, 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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with io.open(DEF_FILE, encoding='utf-8') as deff:
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defs = json.load(deff)
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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.InfoExtractors.get_info_extractor(test_case['name'])#getattr(youtube_dl.InfoExtractors, test_case['name'] + 'IE')
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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: {0}'.format(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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fd = FileDownloader(params)
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for ie in youtube_dl.InfoExtractors.gen_extractors():
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fd.add_info_extractor(ie)
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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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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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fd.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, value) in tc.get('info_dict', {}).items():
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self.assertEqual(value, info_dict.get(info_field))
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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 test_case in defs:
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test_method = generator(test_case)
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test_method.__name__ = "test_{0}".format(test_case["name"])
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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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