mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-18 04:47:25 +01:00
113 lines
3.6 KiB
Python
113 lines
3.6 KiB
Python
import errno
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import io
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import hashlib
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import json
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import os.path
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import re
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import types
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import sys
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import youtube_dl.extractor
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from youtube_dl import YoutubeDL
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from youtube_dl.utils import (
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compat_str,
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preferredencoding,
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)
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def get_params(override=None):
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PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)),
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"parameters.json")
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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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if override:
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parameters.update(override)
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return parameters
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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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def report_warning(message):
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'''
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Print the message to stderr, it will be prefixed with 'WARNING:'
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If stderr is a tty file the 'WARNING:' will be colored
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'''
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if sys.stderr.isatty() and os.name != 'nt':
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_msg_header = u'\033[0;33mWARNING:\033[0m'
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else:
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_msg_header = u'WARNING:'
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output = u'%s %s\n' % (_msg_header, message)
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if 'b' in getattr(sys.stderr, 'mode', '') or sys.version_info[0] < 3:
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output = output.encode(preferredencoding())
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sys.stderr.write(output)
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class FakeYDL(YoutubeDL):
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def __init__(self, override=None):
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# Different instances of the downloader can't share the same dictionary
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# some test set the "sublang" parameter, which would break the md5 checks.
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params = get_params(override=override)
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super(FakeYDL, self).__init__(params)
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self.result = []
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def to_screen(self, s, skip_eol=None):
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print(s)
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def trouble(self, s, tb=None):
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raise Exception(s)
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def download(self, x):
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self.result.append(x)
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def expect_warning(self, regex):
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# Silence an expected warning matching a regex
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old_report_warning = self.report_warning
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def report_warning(self, message):
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if re.match(regex, message): return
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old_report_warning(message)
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self.report_warning = types.MethodType(report_warning, self)
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def gettestcases():
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for ie in youtube_dl.extractor.gen_extractors():
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t = getattr(ie, '_TEST', None)
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if t:
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t['name'] = type(ie).__name__[:-len('IE')]
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yield t
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for t in getattr(ie, '_TESTS', []):
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t['name'] = type(ie).__name__[:-len('IE')]
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yield t
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md5 = lambda s: hashlib.md5(s.encode('utf-8')).hexdigest()
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def expect_info_dict(self, expected_dict, got_dict):
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for info_field, expected in expected_dict.items():
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if isinstance(expected, compat_str) and expected.startswith('re:'):
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got = got_dict.get(info_field)
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match_str = expected[len('re:'):]
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match_rex = re.compile(match_str)
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self.assertTrue(
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isinstance(got, compat_str) and match_rex.match(got),
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u'field %s (value: %r) should match %r' % (info_field, got, match_str))
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elif isinstance(expected, type):
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got = got_dict.get(info_field)
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self.assertTrue(isinstance(got, expected),
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u'Expected type %r, but got value %r of type %r' % (expected, got, type(got)))
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else:
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if isinstance(expected, compat_str) and expected.startswith('md5:'):
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got = 'md5:' + md5(got_dict.get(info_field))
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else:
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got = got_dict.get(info_field)
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self.assertEqual(expected, got,
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u'invalid value for field %s, expected %r, got %r' % (info_field, expected, got))
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