X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=test%2Ftest_download.py;h=565b1ebc55b89fda6cf084b6790e750c2ba35a19;hb=be95cac157a75da1a0fa512b36eb90bc2c28cc96;hp=b90ce63233142de1b2a0b8b5f9a12c7064891913;hpb=ff08984246ee635dc2cf89ff105f92b1098e5011;p=youtube-dl diff --git a/test/test_download.py b/test/test_download.py index b90ce6323..565b1ebc5 100644 --- a/test/test_download.py +++ b/test/test_download.py @@ -1,51 +1,145 @@ -#!/usr/bin/env python2 -import unittest +#!/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 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 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): + maxDiff = None + def setUp(self): + self.parameters = parameters + self.defs = defs + +### Dynamically generate tests +def generator(test_case): + + def test_template(self): + ie = youtube_dl.InfoExtractors.get_info_extractor(test_case['name']) + 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) + for ie in youtube_dl.InfoExtractors.gen_extractors(): + fd.add_info_extractor(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 (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, 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 + -from youtube_dl.FileDownloader import FileDownloader -from youtube_dl.InfoExtractors import YoutubeIE, DailymotionIE - -class DownloadTest(unittest.TestCase): - #calculated with md5sum: - # md5sum (GNU coreutils) 8.19 - YOUTUBE_MD5 = "8547978241cb87dd6782b10b8e90acc3" - YOUTUBE_URL = "http://www.youtube.com/watch?v=BaW_jenozKc" - YOUTUBE_FILE = "BaW_jenozKc.flv" - - DAILYMOTION_MD5 = "" - DAILYMOTION_URL = "http://www.dailymotion.com/video/x33vw9_tutoriel-de-youtubeur-dl-des-video_tech" - DAILYMOTION_FILE = "" - - def test_youtube(self): - #let's download a file from youtube - fd = FileDownloader({}) - fd.add_info_extractor(YoutubeIE()) - fd.download([DownloadTest.YOUTUBE_URL]) - self.assertTrue(os.path.exists(DownloadTest.YOUTUBE_FILE)) - md5_down_file = md5_for_file(DownloadTest.YOUTUBE_FILE) - self.assertEqual(md5_down_file, DownloadTest.YOUTUBE_MD5) - - def test_dailymotion(self): - fd = FileDownloader({}) - fd.add_info_extractor(DailymotionIE()) - fd.download([DownloadTest.DAILYMOTION_URL]) - self.assertTrue(os.path.exists(DownloadTest.DAILYMOTION_FILE)) - md5_down_file = md5_for_file(DownloadTest.DAILYMOTION_FILE) - self.assertEqual(md5_down_file, DownloadTest.DAILYMOTION_MD5) - - - def cleanUp(self): - if os.path.exists(DownloadTest.YOUTUBE_FILE): - os.remove(DownloadTest.YOUTUBE_FILE) - if os.path.exists(DownloadTest.DAILYMOTION_FILE): - os.remove(DownloadTest.DAILYMOTION_FILE) - -def md5_for_file(f, block_size=2**20): - md5 = hashlib.md5() - while True: - data = f.read(block_size) - if not data: - break - md5.update(data) - return md5.digest() +if __name__ == '__main__': + unittest.main()