testurl.py (2111B)
- from __future__ import unicode_literals
- import re
- from .common import InfoExtractor
- from ..utils import ExtractorError
- class TestURLIE(InfoExtractor):
- """ Allows addressing of the test cases as test:yout.*be_1 """
- IE_DESC = False # Do not list
- _VALID_URL = r'test(?:url)?:(?P<id>(?P<extractor>.+?)(?:_(?P<num>[0-9]+))?)$'
- def _real_extract(self, url):
- from ..extractor import gen_extractors
- mobj = re.match(self._VALID_URL, url)
- video_id = mobj.group('id')
- extractor_id = mobj.group('extractor')
- all_extractors = gen_extractors()
- rex = re.compile(extractor_id, flags=re.IGNORECASE)
- matching_extractors = [
- e for e in all_extractors if rex.search(e.IE_NAME)]
- if len(matching_extractors) == 0:
- raise ExtractorError(
- 'No extractors matching %r found' % extractor_id,
- expected=True)
- elif len(matching_extractors) > 1:
- # Is it obvious which one to pick?
- try:
- extractor = next(
- ie for ie in matching_extractors
- if ie.IE_NAME.lower() == extractor_id.lower())
- except StopIteration:
- raise ExtractorError(
- ('Found multiple matching extractors: %s' %
- ' '.join(ie.IE_NAME for ie in matching_extractors)),
- expected=True)
- else:
- extractor = matching_extractors[0]
- num_str = mobj.group('num')
- num = int(num_str) if num_str else 0
- testcases = []
- t = getattr(extractor, '_TEST', None)
- if t:
- testcases.append(t)
- testcases.extend(getattr(extractor, '_TESTS', []))
- try:
- tc = testcases[num]
- except IndexError:
- raise ExtractorError(
- ('Test case %d not found, got only %d tests' %
- (num, len(testcases))),
- expected=True)
- self.to_screen('Test URL: %s' % tc['url'])
- return self.url_result(tc['url'], video_id=video_id)