- #!/usr/bin/env python
-
- import errno
- import hashlib
- import io
- import os
- import json
- import unittest
- import sys
- import hashlib
- import socket
-
- # Allow direct execution
- sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
- import youtube_dl.FileDownloader
- import youtube_dl.InfoExtractors
- from youtube_dl.utils import *
-
- DEF_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'tests.json')
- PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "parameters.json")
-
- RETRIES = 3
-
- # General configuration (from __init__, not very elegant...)
- jar = compat_cookiejar.CookieJar()
- cookie_processor = compat_urllib_request.HTTPCookieProcessor(jar)
- proxy_handler = compat_urllib_request.ProxyHandler()
- opener = compat_urllib_request.build_opener(proxy_handler, cookie_processor, YoutubeDLHandler())
- compat_urllib_request.install_opener(opener)
- socket.setdefaulttimeout(10)
-
- def _try_rm(filename):
- """ Remove a file if it exists """
- try:
- os.remove(filename)
- except OSError as ose:
- if ose.errno != errno.ENOENT:
- raise
-
- class FileDownloader(youtube_dl.FileDownloader):
- def __init__(self, *args, **kwargs):
- self.to_stderr = self.to_screen
- self.processed_info_dicts = []
- return youtube_dl.FileDownloader.__init__(self, *args, **kwargs)
- def process_info(self, info_dict):
- self.processed_info_dicts.append(info_dict)
- return youtube_dl.FileDownloader.process_info(self, info_dict)
-
- def _file_md5(fn):
- with open(fn, 'rb') as f:
- return hashlib.md5(f.read()).hexdigest()
-
- with io.open(DEF_FILE, encoding='utf-8') as deff:
- defs = json.load(deff)
- with io.open(PARAMETERS_FILE, encoding='utf-8') as pf:
- parameters = json.load(pf)
-
-
- class TestDownload(unittest.TestCase):
- def setUp(self):
- self.parameters = parameters
- self.defs = defs
-
- ### Dynamically generate tests
- def generator(test_case):
-
- def test_template(self):
- ie = getattr(youtube_dl.InfoExtractors, test_case['name'] + 'IE')
- if not ie._WORKING:
- print('Skipping: IE marked as not _WORKING')
- return
- if 'playlist' not in test_case and not test_case['file']:
- print('Skipping: No output file specified')
- return
- if 'skip' in test_case:
- print('Skipping: {0}'.format(test_case['skip']))
- return
-
- params = self.parameters.copy()
- params.update(test_case.get('params', {}))
-
- fd = FileDownloader(params)
- fd.add_info_extractor(ie())
- for ien in test_case.get('add_ie', []):
- fd.add_info_extractor(getattr(youtube_dl.InfoExtractors, ien + 'IE')())
- finished_hook_called = set()
- def _hook(status):
- if status['status'] == 'finished':
- finished_hook_called.add(status['filename'])
- fd.add_progress_hook(_hook)
-
- test_cases = test_case.get('playlist', [test_case])
- for tc in test_cases:
- _try_rm(tc['file'])
- _try_rm(tc['file'] + '.part')
- _try_rm(tc['file'] + '.info.json')
- try:
- for retry in range(1, RETRIES + 1):
- try:
- fd.download([test_case['url']])
- except (DownloadError, ExtractorError) as err:
- if retry == RETRIES: raise
-
- # Check if the exception is not a network related one
- if not err.exc_info[0] in (ZeroDivisionError, compat_urllib_error.URLError, socket.timeout):
- raise
-
- print('Retrying: {0} failed tries\n\n##########\n\n'.format(retry))
- else:
- break
-
- for tc in test_cases:
- if not test_case.get('params', {}).get('skip_download', False):
- self.assertTrue(os.path.exists(tc['file']), msg='Missing file ' + tc['file'])
- self.assertTrue(tc['file'] in finished_hook_called)
- self.assertTrue(os.path.exists(tc['file'] + '.info.json'))
- if 'md5' in tc:
- md5_for_file = _file_md5(tc['file'])
- self.assertEqual(md5_for_file, tc['md5'])
- with io.open(tc['file'] + '.info.json', encoding='utf-8') as infof:
- info_dict = json.load(infof)
- for (info_field, value) in tc.get('info_dict', {}).items():
- self.assertEqual(value, info_dict.get(info_field))
- finally:
- for tc in test_cases:
- _try_rm(tc['file'])
- _try_rm(tc['file'] + '.part')
- _try_rm(tc['file'] + '.info.json')
-
- return test_template
-
- ### And add them to TestDownload
- for test_case in defs:
- test_method = generator(test_case)
- test_method.__name__ = "test_{0}".format(test_case["name"])
- setattr(TestDownload, test_method.__name__, test_method)
- del test_method
-
-
- if __name__ == '__main__':
- unittest.main()
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