X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/848723ea972c09f28787db91d8c06e98a274ab89..7e09b23b42767b13b618b123e3832ff657bd3976:/test/test_download.py diff --git a/test/test_download.py b/test/test_download.py index 7587a18..75e0bb2 100644 --- a/test/test_download.py +++ b/test/test_download.py @@ -7,11 +7,13 @@ import unittest sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) from test.helper import ( + assertGreaterEqual, + expect_warnings, get_params, - get_testcases, + gettestcases, + expect_info_dict, try_rm, - md5, - report_warning + report_warning, ) @@ -23,11 +25,11 @@ import socket import youtube_dl.YoutubeDL from youtube_dl.utils import ( compat_http_client, - compat_str, compat_urllib_error, compat_HTTPError, DownloadError, ExtractorError, + format_bytes, UnavailableVideoError, ) from youtube_dl.extractor import get_info_extractor @@ -50,7 +52,7 @@ def _file_md5(fn): with open(fn, 'rb') as f: return hashlib.md5(f.read()).hexdigest() -defs = get_testcases() +defs = gettestcases() class TestDownload(unittest.TestCase): @@ -64,17 +66,21 @@ def generator(test_case): 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 - if 'playlist' not in test_case: - info_dict = test_case.get('info_dict', {}) - if not test_case.get('file') and not (info_dict.get('id') and info_dict.get('ext')): - print_skipping('The output file cannot be know, the "file" ' - 'key is missing or the info_dict is incomplete') - return + + for tc in test_cases: + info_dict = tc.get('info_dict', {}) + if not tc.get('file') and 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 @@ -84,6 +90,9 @@ def generator(test_case): return params = get_params(test_case.get('params', {})) + if is_playlist and 'playlist' not in test_case: + params.setdefault('extract_flat', True) + params.setdefault('skip_download', True) ydl = YoutubeDL(params) ydl.add_default_info_extractors() @@ -92,13 +101,16 @@ def generator(test_case): 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 tc.get('file') or ydl.prepare_filename(tc.get('info_dict', {})) - test_cases = test_case.get('playlist', [test_case]) - def try_rm_tcs_files(): - for tc in test_cases: + 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') @@ -108,7 +120,10 @@ def generator(test_case): try_num = 1 while True: try: - ydl.download([test_case['url']]) + # 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']) 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): @@ -124,41 +139,66 @@ def generator(test_case): else: break + if is_playlist: + self.assertEqual(res_dict['_type'], 'playlist') + self.assertTrue('entries' in res_dict) + expect_info_dict(self, test_case.get('info_dict', {}), res_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)) - if 'md5' in tc: - md5_for_file = _file_md5(tc_filename) - self.assertEqual(md5_for_file, tc['md5']) + 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) - for (info_field, expected) in tc.get('info_dict', {}).items(): - if isinstance(expected, compat_str) and expected.startswith('md5:'): - got = 'md5:' + md5(info_dict.get(info_field)) - else: - got = info_dict.get(info_field) - self.assertEqual(expected, got, - u'invalid value for field %s, expected %r, got %r' % (info_field, expected, got)) - - # If checkable fields are missing from the test case, print the info_dict - test_info_dict = dict((key, value if not isinstance(value, compat_str) or len(value) < 250 else 'md5:' + md5(value)) - for key, value in info_dict.items() - if value and key in ('title', 'description', 'uploader', 'upload_date', 'uploader_id', 'location')) - if not all(key in tc.get('info_dict', {}).keys() for key in test_info_dict.keys()): - sys.stderr.write(u'\n"info_dict": ' + json.dumps(test_info_dict, ensure_ascii=False, indent=4) + u'\n') - - # Check for the presence of mandatory fields - for key in ('id', 'url', 'title', 'ext'): - self.assertTrue(key in info_dict.keys() and info_dict[key]) - # Check for mandatory fields that are automatically set by YoutubeDL - for key in ['webpage_url', 'extractor', 'extractor_key']: - self.assertTrue(info_dict.get(key), u'Missing field: %s' % key) + + expect_info_dict(self, tc.get('info_dict', {}), 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