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yt-dlp/test/test_compat.py

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#!/usr/bin/env python3
# Allow direct execution
import os
import sys
import unittest
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import struct
from yt_dlp import compat
from yt_dlp.compat import urllib # isort: split
from yt_dlp.compat import compat_etree_fromstring, compat_expanduser
from yt_dlp.compat.urllib.request import getproxies
class TestCompat(unittest.TestCase):
def test_compat_passthrough(self):
with self.assertWarns(DeprecationWarning):
_ = compat.compat_basestring
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with self.assertWarns(DeprecationWarning):
_ = compat.WINDOWS_VT_MODE
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self.assertEqual(urllib.request.getproxies, getproxies)
with self.assertWarns(DeprecationWarning):
_ = compat.compat_pycrypto_AES # Must not raise error
def test_compat_expanduser(self):
old_home = os.environ.get('HOME')
test_str = R'C:\Documents and Settings\тест\Application Data'
try:
os.environ['HOME'] = test_str
self.assertEqual(compat_expanduser('~'), test_str)
finally:
os.environ['HOME'] = old_home or ''
def test_compat_etree_fromstring(self):
xml = '''
<root foo="bar" spam="中文">
<normal>foo</normal>
<chinese>中文</chinese>
<foo><bar>spam</bar></foo>
</root>
'''
doc = compat_etree_fromstring(xml.encode())
self.assertTrue(isinstance(doc.attrib['foo'], str))
self.assertTrue(isinstance(doc.attrib['spam'], str))
self.assertTrue(isinstance(doc.find('normal').text, str))
self.assertTrue(isinstance(doc.find('chinese').text, str))
self.assertTrue(isinstance(doc.find('foo/bar').text, str))
def test_compat_etree_fromstring_doctype(self):
xml = '''<?xml version="1.0"?>
<!DOCTYPE smil PUBLIC "-//W3C//DTD SMIL 2.0//EN" "http://www.w3.org/2001/SMIL20/SMIL20.dtd">
<smil xmlns="http://www.w3.org/2001/SMIL20/Language"></smil>'''
compat_etree_fromstring(xml)
def test_struct_unpack(self):
self.assertEqual(struct.unpack('!B', b'\x00'), (0,))
if __name__ == '__main__':
unittest.main()