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142 lines
4.9 KiB
142 lines
4.9 KiB
#!/usr/bin/env python |
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import errno |
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import hashlib |
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import io |
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import os |
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import json |
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import unittest |
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import sys |
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import hashlib |
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import socket |
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# Allow direct execution |
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sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) |
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import youtube_dl.FileDownloader |
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import youtube_dl.InfoExtractors |
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from youtube_dl.utils import * |
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DEF_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'tests.json') |
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PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "parameters.json") |
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RETRIES = 3 |
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# General configuration (from __init__, not very elegant...) |
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jar = compat_cookiejar.CookieJar() |
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cookie_processor = compat_urllib_request.HTTPCookieProcessor(jar) |
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proxy_handler = compat_urllib_request.ProxyHandler() |
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opener = compat_urllib_request.build_opener(proxy_handler, cookie_processor, YoutubeDLHandler()) |
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compat_urllib_request.install_opener(opener) |
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socket.setdefaulttimeout(10) |
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def _try_rm(filename): |
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""" Remove a file if it exists """ |
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try: |
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os.remove(filename) |
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except OSError as ose: |
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if ose.errno != errno.ENOENT: |
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raise |
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class FileDownloader(youtube_dl.FileDownloader): |
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def __init__(self, *args, **kwargs): |
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self.to_stderr = self.to_screen |
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self.processed_info_dicts = [] |
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return youtube_dl.FileDownloader.__init__(self, *args, **kwargs) |
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def process_info(self, info_dict): |
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self.processed_info_dicts.append(info_dict) |
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return youtube_dl.FileDownloader.process_info(self, info_dict) |
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def _file_md5(fn): |
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with open(fn, 'rb') as f: |
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return hashlib.md5(f.read()).hexdigest() |
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with io.open(DEF_FILE, encoding='utf-8') as deff: |
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defs = json.load(deff) |
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with io.open(PARAMETERS_FILE, encoding='utf-8') as pf: |
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parameters = json.load(pf) |
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class TestDownload(unittest.TestCase): |
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maxDiff = None |
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def setUp(self): |
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self.parameters = parameters |
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self.defs = defs |
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### Dynamically generate tests |
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def generator(test_case): |
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def test_template(self): |
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ie = youtube_dl.InfoExtractors.get_info_extractor(test_case['name']) |
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if not ie._WORKING: |
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print('Skipping: IE marked as not _WORKING') |
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return |
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if 'playlist' not in test_case and not test_case['file']: |
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print('Skipping: No output file specified') |
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return |
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if 'skip' in test_case: |
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print('Skipping: {0}'.format(test_case['skip'])) |
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return |
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params = self.parameters.copy() |
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params.update(test_case.get('params', {})) |
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fd = FileDownloader(params) |
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for ie in youtube_dl.InfoExtractors.gen_extractors(): |
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fd.add_info_extractor(ie) |
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finished_hook_called = set() |
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def _hook(status): |
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if status['status'] == 'finished': |
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finished_hook_called.add(status['filename']) |
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fd.add_progress_hook(_hook) |
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test_cases = test_case.get('playlist', [test_case]) |
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for tc in test_cases: |
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_try_rm(tc['file']) |
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_try_rm(tc['file'] + '.part') |
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_try_rm(tc['file'] + '.info.json') |
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try: |
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for retry in range(1, RETRIES + 1): |
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try: |
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fd.download([test_case['url']]) |
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except (DownloadError, ExtractorError) as err: |
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if retry == RETRIES: raise |
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# Check if the exception is not a network related one |
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if not err.exc_info[0] in (compat_urllib_error.URLError, socket.timeout, UnavailableVideoError): |
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raise |
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print('Retrying: {0} failed tries\n\n##########\n\n'.format(retry)) |
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else: |
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break |
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for tc in test_cases: |
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if not test_case.get('params', {}).get('skip_download', False): |
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self.assertTrue(os.path.exists(tc['file']), msg='Missing file ' + tc['file']) |
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self.assertTrue(tc['file'] in finished_hook_called) |
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self.assertTrue(os.path.exists(tc['file'] + '.info.json')) |
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if 'md5' in tc: |
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md5_for_file = _file_md5(tc['file']) |
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self.assertEqual(md5_for_file, tc['md5']) |
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with io.open(tc['file'] + '.info.json', encoding='utf-8') as infof: |
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info_dict = json.load(infof) |
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for (info_field, value) in tc.get('info_dict', {}).items(): |
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self.assertEqual(value, info_dict.get(info_field)) |
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finally: |
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for tc in test_cases: |
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_try_rm(tc['file']) |
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_try_rm(tc['file'] + '.part') |
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_try_rm(tc['file'] + '.info.json') |
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return test_template |
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### And add them to TestDownload |
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for test_case in defs: |
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test_method = generator(test_case) |
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test_method.__name__ = "test_{0}".format(test_case["name"]) |
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setattr(TestDownload, test_method.__name__, test_method) |
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del test_method |
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if __name__ == '__main__': |
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unittest.main()
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