X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=test%2Ftest_download.py;h=23a66254d86ed2a68ee3ea54339838fda7d5dc71;hb=0638ad9999e7c374b253d0e13f4e3a20ef0b1171;hp=114ff178309c72a275c81ddb2cf6cd85efb948ec;hpb=a276e060806c6cabc76b9df964db67939b643e43;p=youtube-dl diff --git a/test/test_download.py b/test/test_download.py index 114ff1783..23a66254d 100644 --- a/test/test_download.py +++ b/test/test_download.py @@ -1,5 +1,6 @@ #!/usr/bin/env python +import errno import hashlib import io import os @@ -7,86 +8,160 @@ import json import unittest import sys import socket +import binascii # Allow direct execution sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) -import youtube_dl.FileDownloader -import youtube_dl.InfoExtractors +import youtube_dl.YoutubeDL 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(300) # 5 minutes should be enough (famous last words) +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 + +md5 = lambda s: hashlib.md5(s.encode('utf-8')).hexdigest() -class FileDownloader(youtube_dl.FileDownloader): +class YoutubeDL(youtube_dl.YoutubeDL): def __init__(self, *args, **kwargs): - youtube_dl.FileDownloader.__init__(self, *args, **kwargs) self.to_stderr = self.to_screen + self.processed_info_dicts = [] + super(YoutubeDL, self).__init__(*args, **kwargs) + def report_warning(self, message): + # Don't accept warnings during tests + raise ExtractorError(message) + def process_info(self, info_dict): + self.processed_info_dicts.append(info_dict) + return super(YoutubeDL, self).process_info(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) +from helper import get_testcases +defs = get_testcases() + with io.open(PARAMETERS_FILE, encoding='utf-8') as pf: parameters = json.load(pf) + class TestDownload(unittest.TestCase): + maxDiff = None def setUp(self): self.parameters = parameters self.defs = defs - # Clear old files - self.tearDown() +### Dynamically generate tests +def generator(test_case): - def tearDown(self): - for test in self.defs: - fn = test['file'] - if fn and os.path.exists(fn): - os.remove(fn) - - -def make_test_method(test_case): def test_template(self): - ie = getattr(youtube_dl.InfoExtractors, test_case['name'] + 'IE') + ie = youtube_dl.extractor.get_info_extractor(test_case['name']) + def print_skipping(reason): + print('Skipping %s: %s' % (test_case['name'], reason)) if not ie._WORKING: - print('Skipping: IE marked as not _WORKING') + print_skipping('IE marked as not _WORKING') return - if not test_case['file']: - print('Skipping: No output file specified') + 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'])) + print_skipping(test_case['skip']) return - params = dict(self.parameters) # Duplicate it locally - for p in test_case.get('params', {}): - params[p] = test_case['params'][p] - 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')()) - fd.download([test_case['url']]) - self.assertTrue(os.path.exists(test_case['file'])) - if 'md5' in test_case: - md5_for_file = _file_md5(test_case['file']) - self.assertEqual(md5_for_file, test_case['md5']) - - # TODO proper skipping annotations + + params = self.parameters.copy() + params.update(test_case.get('params', {})) + + ydl = YoutubeDL(params) + ydl.add_default_info_extractors() + finished_hook_called = set() + def _hook(status): + if status['status'] == 'finished': + finished_hook_called.add(status['filename']) + ydl.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: + ydl.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 (compat_urllib_error.URLError, socket.timeout, UnavailableVideoError): + 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, 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=2) + 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]) + finally: + for tc in test_cases: + _try_rm(tc['file']) + _try_rm(tc['file'] + '.part') + _try_rm(tc['file'] + '.info.json') + return test_template -for test_case in defs: - test_method = make_test_method(test_case) - test_method.__name__ = "test_{0}".format(test_case["name"]) +### And add them to TestDownload +for n, test_case in enumerate(defs): + test_method = generator(test_case) + tname = 'test_' + str(test_case['name']) + i = 1 + while hasattr(TestDownload, tname): + tname = 'test_' + str(test_case['name']) + '_' + str(i) + i += 1 + test_method.__name__ = tname setattr(TestDownload, test_method.__name__, test_method) + del test_method if __name__ == '__main__':