youtube-dl/test/helper.py

60 lines
2.1 KiB
Python

import io
import json
import os.path
import re
import types
import youtube_dl.extractor
from youtube_dl import YoutubeDL, YoutubeDLHandler
from youtube_dl.utils import (
compat_cookiejar,
compat_urllib_request,
)
# 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)
PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "parameters.json")
with io.open(PARAMETERS_FILE, encoding='utf-8') as pf:
parameters = json.load(pf)
class FakeYDL(YoutubeDL):
def __init__(self):
self.result = []
# Different instances of the downloader can't share the same dictionary
# some test set the "sublang" parameter, which would break the md5 checks.
self.params = dict(parameters)
def to_screen(self, s):
print(s)
def trouble(self, s, tb=None):
raise Exception(s)
def download(self, x):
self.result.append(x)
# def expect_warning(self, regex):
# # Silence an expected warning matching a regex
# def report_warning(self, message):
# if re.match(regex, message): return
# super(FakeYDL, self).report_warning(regex)
# self.report_warning = types.MethodType(report_warning, self)
def expect_warning(self, regex):
# Silence an expected warning matching a regex
old_report_warning = self.report_warning
def report_warning(self, message):
if re.match(regex, message): return
old_report_warning(message)
self.report_warning = types.MethodType(report_warning, self)
def get_testcases():
for ie in youtube_dl.extractor.gen_extractors():
t = getattr(ie, '_TEST', None)
if t:
t['name'] = type(ie).__name__[:-len('IE')]
yield t
for t in getattr(ie, '_TESTS', []):
t['name'] = type(ie).__name__[:-len('IE')]
yield t