-#!/usr/bin/env python2
+#!/usr/bin/env python
+
+# Allow direct execution
+import os
+import sys
import unittest
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from test.helper import (
+ get_params,
+ get_testcases,
+ try_rm,
+ md5,
+ report_warning
+)
+
+
import hashlib
-import os
+import io
+import json
+import re
+import socket
+
+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 = []
+ 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()
+
+defs = get_testcases()
+
+
+class TestDownload(unittest.TestCase):
+ maxDiff = None
+ def setUp(self):
+ self.defs = defs
+
+### Dynamically generate tests
+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', [])]
+ 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(test_case['skip'])
+ return
+ 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)
+ for (info_field, expected) in tc.get('info_dict', {}).items():
+ if isinstance(expected, compat_str) and expected.startswith('re:'):
+ got = info_dict.get(info_field)
+ match_str = expected[len('re:'):]
+ match_rex = re.compile(match_str)
+
+ self.assertTrue(
+ isinstance(got, compat_str) and match_rex.match(got),
+ u'field %s (value: %r) should match %r' % (info_field, got, match_str))
+ elif isinstance(expected, type):
+ got = info_dict.get(info_field)
+ self.assertTrue(isinstance(got, expected),
+ u'Expected type %r, but got value %r of type %r' % (expected, got, type(got)))
+ else:
+ 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))
+
+ # 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)
+
+ # 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', 'timestamp', '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')
+ finally:
+ try_rm_tcs_files()
+
+ return test_template
+
+### 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
+
-from youtube_dl.FileDownloader import FileDownloader
-from youtube_dl.InfoExtractors import YoutubeIE
-
-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"
-
- 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 cleanUp(self):
- if os.path.exists(DownloadTest.YOUTUBE_FILE):
- os.remove(DownloadTest.YOUTUBE_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()
projects / youtube-dl / blobdiff