X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=test%2Ftest_download.py;h=f171c10bad84a876a9fe4caba2b71a984c3169ec;hb=948bcc60df48415ddbf3d7ea03bc3af53a9d928d;hp=1ee1b334d3b5a8f251acb23f6fc48720d776d3c0;hpb=a7c0f8602e91cc96962c7eade10860b61afc3728;p=youtube-dl diff --git a/test/test_download.py b/test/test_download.py index 1ee1b334d..f171c10ba 100644 --- a/test/test_download.py +++ b/test/test_download.py @@ -1,107 +1,156 @@ #!/usr/bin/env python -import hashlib -import io +# Allow direct execution 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 unittest +sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) -import youtube_dl.FileDownloader -import youtube_dl.InfoExtractors -from youtube_dl.utils import * +from test.helper import ( + get_params, + gettestcases, + expect_info_dict, + md5, + try_rm, + report_warning, +) -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") -# 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) +import hashlib +import io +import json +import socket -class FileDownloader(youtube_dl.FileDownloader): +import youtube_dl.YoutubeDL +from youtube_dl.utils import ( + compat_http_client, + compat_str, + compat_urllib_error, + compat_HTTPError, + DownloadError, + ExtractorError, + UnavailableVideoError, +) +from youtube_dl.extractor import get_info_extractor + +RETRIES = 3 + +class YoutubeDL(youtube_dl.YoutubeDL): def __init__(self, *args, **kwargs): self.to_stderr = self.to_screen self.processed_info_dicts = [] - return youtube_dl.FileDownloader.__init__(self, *args, **kwargs) + 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 youtube_dl.FileDownloader.process_info(self, 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) -with io.open(PARAMETERS_FILE, encoding='utf-8') as pf: - parameters = json.load(pf) +defs = gettestcases() class TestDownload(unittest.TestCase): + maxDiff = None def setUp(self): - self.parameters = parameters self.defs = defs - # Clear old files - self.tearDown() - - def tearDown(self): - for fn in [ test.get('file', False) for test in self.defs ]: - if fn and os.path.exists(fn): - os.remove(fn) - - -### Dinamically generate tests +### 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 not test_case['file']: - print('Skipping: No output file specified') + 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', [])] + 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')): + 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: {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']) - info_dict = fd.processed_info_dicts[0] - for (info_field, value) in test_case.get('info_dict', {}).items(): - if value.startswith('md5:'): - md5_info_value = hashlib.md5(info_dict.get(info_field, '')).hexdigest() - self.assertEqual(value[3:], md5_info_value) - else: - self.assertEqual(value, info_dict.get(info_field)) + for other_ie in other_ies: + if not other_ie.working(): + print_skipping(u'test depends on %sIE, marked as not WORKING' % other_ie.ie_key()) + return + + params = get_params(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.add_progress_hook(_hook) + + 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: + 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: + ydl.download([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): + raise + + if try_num == RETRIES: + report_warning(u'Failed due to network errors, skipping...') + return + + print('Retrying: {0} failed tries\n\n##########\n\n'.format(try_num)) + + try_num += 1 + else: + break + + 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) + 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']) + with io.open(info_json_fn, encoding='utf-8') as infof: + info_dict = json.load(infof) + + expect_info_dict(self, tc.get('info_dict', {}), info_dict) + finally: + try_rm_tcs_files() return test_template ### And add them to TestDownload -for test_case in defs: +for n, test_case in enumerate(defs): test_method = generator(test_case) - test_method.__name__ = "test_{0}".format(test_case["name"]) + 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