+class TestDownload(unittest.TestCase):
+ # Parallel testing in nosetests. See
+ # http://nose.readthedocs.org/en/latest/doc_tests/test_multiprocess/multiprocess.html
+ _multiprocess_shared_ = True
+
+ maxDiff = None
+
+ def setUp(self):
+ self.defs = defs
+
+# Dynamically generate tests
+
+
+def generator(test_case, tname):
+
+ def test_template(self):
+ ie = youtube_dl.extractor.get_info_extractor(test_case['name'])
+ other_ies = [get_info_extractor(ie_key) for ie_key in test_case.get('add_ie', [])]
+ is_playlist = any(k.startswith('playlist') for k in test_case)
+ test_cases = test_case.get(
+ 'playlist', [] if is_playlist else [test_case])
+
+ def print_skipping(reason):
+ print('Skipping %s: %s' % (test_case['name'], reason))
+ if not ie.working():
+ print_skipping('IE marked as not _WORKING')
+ return
+
+ for tc in test_cases:
+ info_dict = tc.get('info_dict', {})
+ if not (info_dict.get('id') and info_dict.get('ext')):
+ raise Exception('Test definition incorrect. The output file cannot be known. Are both \'id\' and \'ext\' keys present?')
+
+ if 'skip' in test_case:
+ print_skipping(test_case['skip'])
+ return
+ for other_ie in other_ies:
+ if not other_ie.working():
+ print_skipping('test depends on %sIE, marked as not WORKING' % other_ie.ie_key())
+ return
+
+ params = get_params(test_case.get('params', {}))
+ params['outtmpl'] = tname + '_' + params['outtmpl']
+ if is_playlist and 'playlist' not in test_case:
+ params.setdefault('extract_flat', 'in_playlist')
+ params.setdefault('skip_download', True)
+
+ ydl = YoutubeDL(params, auto_init=False)
+ ydl.add_default_info_extractors()
+ finished_hook_called = set()
+
+ def _hook(status):
+ if status['status'] == 'finished':
+ finished_hook_called.add(status['filename'])
+ ydl.add_progress_hook(_hook)
+ expect_warnings(ydl, test_case.get('expected_warnings', []))
+
+ def get_tc_filename(tc):
+ return ydl.prepare_filename(tc.get('info_dict', {}))
+
+ res_dict = None
+
+ def try_rm_tcs_files(tcs=None):
+ if tcs is None:
+ tcs = test_cases
+ for tc in tcs:
+ tc_filename = get_tc_filename(tc)
+ try_rm(tc_filename)
+ try_rm(tc_filename + '.part')
+ try_rm(os.path.splitext(tc_filename)[0] + '.info.json')
+ try_rm_tcs_files()
+ try:
+ try_num = 1
+ while True:
+ try:
+ # We're not using .download here sine that is just a shim
+ # for outside error handling, and returns the exit code
+ # instead of the result dict.
+ res_dict = ydl.extract_info(
+ test_case['url'],
+ force_generic_extractor=params.get('force_generic_extractor', False))
+ except (DownloadError, ExtractorError) as err:
+ # Check if the exception is not a network related one
+ 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):
+ raise
+
+ if try_num == RETRIES:
+ report_warning('%s failed due to network errors, skipping...' % tname)
+ return
+
+ print('Retrying: {0} failed tries\n\n##########\n\n'.format(try_num))
+
+ try_num += 1
+ else:
+ break
+
+ if is_playlist:
+ self.assertTrue(res_dict['_type'] in ['playlist', 'multi_video'])
+ self.assertTrue('entries' in res_dict)
+ expect_info_dict(self, res_dict, test_case.get('info_dict', {}))
+
+ if 'playlist_mincount' in test_case:
+ assertGreaterEqual(
+ self,
+ len(res_dict['entries']),
+ test_case['playlist_mincount'],
+ 'Expected at least %d in playlist %s, but got only %d' % (
+ test_case['playlist_mincount'], test_case['url'],
+ len(res_dict['entries'])))
+ if 'playlist_count' in test_case:
+ self.assertEqual(
+ len(res_dict['entries']),
+ test_case['playlist_count'],
+ 'Expected %d entries in playlist %s, but got %d.' % (
+ test_case['playlist_count'],
+ test_case['url'],
+ len(res_dict['entries']),
+ ))
+ if 'playlist_duration_sum' in test_case:
+ got_duration = sum(e['duration'] for e in res_dict['entries'])
+ self.assertEqual(
+ test_case['playlist_duration_sum'], got_duration)
+
+ for tc in test_cases:
+ tc_filename = get_tc_filename(tc)
+ if not test_case.get('params', {}).get('skip_download', False):
+ self.assertTrue(os.path.exists(tc_filename), msg='Missing file ' + tc_filename)
+ self.assertTrue(tc_filename in finished_hook_called)
+ expected_minsize = tc.get('file_minsize', 10000)
+ if expected_minsize is not None:
+ if params.get('test'):
+ expected_minsize = max(expected_minsize, 10000)
+ got_fsize = os.path.getsize(tc_filename)
+ assertGreaterEqual(
+ self, got_fsize, expected_minsize,
+ 'Expected %s to be at least %s, but it\'s only %s ' %
+ (tc_filename, format_bytes(expected_minsize),
+ format_bytes(got_fsize)))
+ if 'md5' in tc:
+ md5_for_file = _file_md5(tc_filename)
+ self.assertEqual(md5_for_file, tc['md5'])
+ info_json_fn = os.path.splitext(tc_filename)[0] + '.info.json'
+ self.assertTrue(
+ os.path.exists(info_json_fn),
+ 'Missing info file %s' % info_json_fn)
+ with io.open(info_json_fn, encoding='utf-8') as infof:
+ info_dict = json.load(infof)
+
+ expect_info_dict(self, info_dict, tc.get('info_dict', {}))
+ finally:
+ try_rm_tcs_files()
+ if is_playlist and res_dict is not None and res_dict.get('entries'):
+ # Remove all other files that may have been extracted if the
+ # extractor returns full results even with extract_flat
+ res_tcs = [{'info_dict': e} for e in res_dict['entries']]
+ try_rm_tcs_files(res_tcs)
+
+ return test_template
+
+
+# And add them to TestDownload
+for n, test_case in enumerate(defs):
+ tname = 'test_' + str(test_case['name'])
+ i = 1
+ while hasattr(TestDownload, tname):
+ tname = 'test_%s_%d' % (test_case['name'], i)
+ i += 1
+ test_method = generator(test_case, tname)
+ test_method.__name__ = str(tname)
+ setattr(TestDownload, test_method.__name__, test_method)
+ del test_method
+
Rapsys Git / youtubedl / blobdiff