import pytest
+from yt_dlp.networking.common import Features, DEFAULT_TIMEOUT
+
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-import functools
import gzip
import http.client
import http.cookiejar
import http.server
-import inspect
import io
+import logging
import pathlib
import random
import ssl
from email.message import Message
from http.cookiejar import CookieJar
-from test.helper import FakeYDL, http_server_port
+from test.helper import (
+ FakeYDL,
+ http_server_port,
+ validate_and_send,
+ verify_address_availability,
+)
from yt_dlp.cookies import YoutubeDLCookieJar
-from yt_dlp.dependencies import brotli
+from yt_dlp.dependencies import brotli, curl_cffi, requests, urllib3
from yt_dlp.networking import (
HEADRequest,
PUTRequest,
Response,
)
from yt_dlp.networking._urllib import UrllibRH
-from yt_dlp.networking.common import _REQUEST_HANDLERS
from yt_dlp.networking.exceptions import (
CertificateVerifyError,
HTTPError,
IncompleteRead,
NoSupportingHandlers,
+ ProxyError,
RequestError,
SSLError,
TransportError,
UnsupportedRequest,
)
+from yt_dlp.networking.impersonate import (
+ ImpersonateRequestHandler,
+ ImpersonateTarget,
+)
+from yt_dlp.utils import YoutubeDLError
from yt_dlp.utils._utils import _YDLLogger as FakeLogger
-from yt_dlp.utils.networking import HTTPHeaderDict
+from yt_dlp.utils.networking import HTTPHeaderDict, std_headers
TEST_DIR = os.path.dirname(os.path.abspath(__file__))
-def _build_proxy_handler(name):
- class HTTPTestRequestHandler(http.server.BaseHTTPRequestHandler):
- proxy_name = name
-
- def log_message(self, format, *args):
- pass
-
- def do_GET(self):
- self.send_response(200)
- self.send_header('Content-Type', 'text/plain; charset=utf-8')
- self.end_headers()
- self.wfile.write('{self.proxy_name}: {self.path}'.format(self=self).encode())
- return HTTPTestRequestHandler
-
-
class HTTPTestRequestHandler(http.server.BaseHTTPRequestHandler):
protocol_version = 'HTTP/1.1'
+ default_request_version = 'HTTP/1.1'
def log_message(self, format, *args):
pass
def _read_data(self):
if 'Content-Length' in self.headers:
return self.rfile.read(int(self.headers['Content-Length']))
+ else:
+ return b''
def do_POST(self):
data = self._read_data() + str(self.headers).encode()
self.send_header('Location', '/a/b/./../../headers')
self.send_header('Content-Length', '0')
self.end_headers()
+ elif self.path == '/redirect_dotsegments_absolute':
+ self.send_response(301)
+ # redirect to /headers but with dot segments before - absolute url
+ self.send_header('Location', f'http://127.0.0.1:{http_server_port(self.server)}/a/b/./../../headers')
+ self.send_header('Content-Length', '0')
+ self.end_headers()
elif self.path.startswith('/redirect_'):
self._redirect()
elif self.path.startswith('/method'):
self._headers()
elif self.path.startswith('/308-to-headers'):
self.send_response(308)
- self.send_header('Location', '/headers')
+ # redirect to "localhost" for testing cookie redirection handling
+ self.send_header('Location', f'http://localhost:{self.connection.getsockname()[1]}/headers')
self.send_header('Content-Length', '0')
self.end_headers()
elif self.path == '/trailing_garbage':
self._headers_buffer.append(f'{keyword}: {value}\r\n'.encode())
-def validate_and_send(rh, req):
- rh.validate(req)
- return rh.send(req)
-
-
class TestRequestHandlerBase:
@classmethod
def setup_class(cls):
cls.https_server_thread.start()
-@pytest.fixture
-def handler(request):
- RH_KEY = request.param
- if inspect.isclass(RH_KEY) and issubclass(RH_KEY, RequestHandler):
- handler = RH_KEY
- elif RH_KEY in _REQUEST_HANDLERS:
- handler = _REQUEST_HANDLERS[RH_KEY]
- else:
- pytest.skip(f'{RH_KEY} request handler is not available')
-
- return functools.partial(handler, logger=FakeLogger)
-
-
+@pytest.mark.parametrize('handler', ['Urllib', 'Requests', 'CurlCFFI'], indirect=True)
class TestHTTPRequestHandler(TestRequestHandlerBase):
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+
def test_verify_cert(self, handler):
with handler() as rh:
with pytest.raises(CertificateVerifyError):
assert r.status == 200
r.close()
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_ssl_error(self, handler):
# HTTPS server with too old TLS version
# XXX: is there a better way to test this than to create a new server?
https_server_thread.start()
with handler(verify=False) as rh:
- with pytest.raises(SSLError, match='sslv3 alert handshake failure') as exc_info:
+ with pytest.raises(SSLError, match=r'(?i)ssl(?:v3|/tls).alert.handshake.failure') as exc_info:
validate_and_send(rh, Request(f'https://127.0.0.1:{https_port}/headers'))
assert not issubclass(exc_info.type, CertificateVerifyError)
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_percent_encode(self, handler):
with handler() as rh:
# Unicode characters should be encoded with uppercase percent-encoding
assert res.status == 200
res.close()
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
- def test_remove_dot_segments(self, handler):
- with handler() as rh:
+ @pytest.mark.parametrize('path', [
+ '/a/b/./../../headers',
+ '/redirect_dotsegments',
+ # https://github.com/yt-dlp/yt-dlp/issues/9020
+ '/redirect_dotsegments_absolute',
+ ])
+ def test_remove_dot_segments(self, handler, path):
+ with handler(verbose=True) as rh:
# This isn't a comprehensive test,
- # but it should be enough to check whether the handler is removing dot segments
- res = validate_and_send(rh, Request(f'http://127.0.0.1:{self.http_port}/a/b/./../../headers'))
+ # but it should be enough to check whether the handler is removing dot segments in required scenarios
+ res = validate_and_send(rh, Request(f'http://127.0.0.1:{self.http_port}{path}'))
assert res.status == 200
assert res.url == f'http://127.0.0.1:{self.http_port}/headers'
res.close()
- res = validate_and_send(rh, Request(f'http://127.0.0.1:{self.http_port}/redirect_dotsegments'))
- assert res.status == 200
- assert res.url == f'http://127.0.0.1:{self.http_port}/headers'
- res.close()
-
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+ @pytest.mark.skip_handler('CurlCFFI', 'not supported by curl-cffi (non-standard)')
def test_unicode_path_redirection(self, handler):
with handler() as rh:
r = validate_and_send(rh, Request(f'http://127.0.0.1:{self.http_port}/302-non-ascii-redirect'))
assert r.url == f'http://127.0.0.1:{self.http_port}/%E4%B8%AD%E6%96%87.html'
r.close()
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_raise_http_error(self, handler):
with handler() as rh:
for bad_status in (400, 500, 599, 302):
# Should not raise an error
validate_and_send(rh, Request('http://127.0.0.1:%d/gen_200' % self.http_port)).close()
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_response_url(self, handler):
with handler() as rh:
# Response url should be that of the last url in redirect chain
assert res2.url == f'http://127.0.0.1:{self.http_port}/gen_200'
res2.close()
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
- def test_redirect(self, handler):
+ # Covers some basic cases we expect some level of consistency between request handlers for
+ @pytest.mark.parametrize('redirect_status,method,expected', [
+ # A 303 must either use GET or HEAD for subsequent request
+ (303, 'POST', ('', 'GET', False)),
+ (303, 'HEAD', ('', 'HEAD', False)),
+
+ # 301 and 302 turn POST only into a GET
+ (301, 'POST', ('', 'GET', False)),
+ (301, 'HEAD', ('', 'HEAD', False)),
+ (302, 'POST', ('', 'GET', False)),
+ (302, 'HEAD', ('', 'HEAD', False)),
+
+ # 307 and 308 should not change method
+ (307, 'POST', ('testdata', 'POST', True)),
+ (308, 'POST', ('testdata', 'POST', True)),
+ (307, 'HEAD', ('', 'HEAD', False)),
+ (308, 'HEAD', ('', 'HEAD', False)),
+ ])
+ def test_redirect(self, handler, redirect_status, method, expected):
with handler() as rh:
- def do_req(redirect_status, method, assert_no_content=False):
- data = b'testdata' if method in ('POST', 'PUT') else None
- res = validate_and_send(
- rh, Request(f'http://127.0.0.1:{self.http_port}/redirect_{redirect_status}', method=method, data=data))
-
- headers = b''
- data_sent = b''
- if data is not None:
- data_sent += res.read(len(data))
- if data_sent != data:
- headers += data_sent
- data_sent = b''
-
- headers += res.read()
-
- if assert_no_content or data is None:
- assert b'Content-Type' not in headers
- assert b'Content-Length' not in headers
- else:
- assert b'Content-Type' in headers
- assert b'Content-Length' in headers
-
- return data_sent.decode(), res.headers.get('method', '')
-
- # A 303 must either use GET or HEAD for subsequent request
- assert do_req(303, 'POST', True) == ('', 'GET')
- assert do_req(303, 'HEAD') == ('', 'HEAD')
-
- assert do_req(303, 'PUT', True) == ('', 'GET')
-
- # 301 and 302 turn POST only into a GET
- assert do_req(301, 'POST', True) == ('', 'GET')
- assert do_req(301, 'HEAD') == ('', 'HEAD')
- assert do_req(302, 'POST', True) == ('', 'GET')
- assert do_req(302, 'HEAD') == ('', 'HEAD')
-
- assert do_req(301, 'PUT') == ('testdata', 'PUT')
- assert do_req(302, 'PUT') == ('testdata', 'PUT')
+ data = b'testdata' if method == 'POST' else None
+ headers = {}
+ if data is not None:
+ headers['Content-Type'] = 'application/test'
+ res = validate_and_send(
+ rh, Request(f'http://127.0.0.1:{self.http_port}/redirect_{redirect_status}', method=method, data=data,
+ headers=headers))
- # 307 and 308 should not change method
- for m in ('POST', 'PUT'):
- assert do_req(307, m) == ('testdata', m)
- assert do_req(308, m) == ('testdata', m)
+ headers = b''
+ data_recv = b''
+ if data is not None:
+ data_recv += res.read(len(data))
+ if data_recv != data:
+ headers += data_recv
+ data_recv = b''
- assert do_req(307, 'HEAD') == ('', 'HEAD')
- assert do_req(308, 'HEAD') == ('', 'HEAD')
+ headers += res.read()
- # These should not redirect and instead raise an HTTPError
- for code in (300, 304, 305, 306):
- with pytest.raises(HTTPError):
- do_req(code, 'GET')
+ assert expected[0] == data_recv.decode()
+ assert expected[1] == res.headers.get('method')
+ assert expected[2] == ('content-length' in headers.decode().lower())
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_request_cookie_header(self, handler):
# We should accept a Cookie header being passed as in normal headers and handle it appropriately.
with handler() as rh:
rh, Request(
f'http://127.0.0.1:{self.http_port}/headers',
headers={'Cookie': 'test=test'})).read().decode()
- assert 'Cookie: test=test' in res
+ assert 'cookie: test=test' in res.lower()
# Specified Cookie header should be removed on any redirect
res = validate_and_send(
rh, Request(
f'http://127.0.0.1:{self.http_port}/308-to-headers',
- headers={'Cookie': 'test=test'})).read().decode()
- assert 'Cookie: test=test' not in res
+ headers={'Cookie': 'test=test2'})).read().decode()
+ assert 'cookie: test=test2' not in res.lower()
# Specified Cookie header should override global cookiejar for that request
+ # Whether cookies from the cookiejar is applied on the redirect is considered undefined for now
cookiejar = YoutubeDLCookieJar()
cookiejar.set_cookie(http.cookiejar.Cookie(
version=0, name='test', value='ytdlp', port=None, port_specified=False,
with handler(cookiejar=cookiejar) as rh:
data = validate_and_send(
- rh, Request(f'http://127.0.0.1:{self.http_port}/headers', headers={'cookie': 'test=test'})).read()
- assert b'Cookie: test=ytdlp' not in data
- assert b'Cookie: test=test' in data
+ rh, Request(f'http://127.0.0.1:{self.http_port}/headers', headers={'cookie': 'test=test3'})).read()
+ assert b'cookie: test=ytdlp' not in data.lower()
+ assert b'cookie: test=test3' in data.lower()
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_redirect_loop(self, handler):
with handler() as rh:
with pytest.raises(HTTPError, match='redirect loop'):
validate_and_send(rh, Request(f'http://127.0.0.1:{self.http_port}/redirect_loop'))
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_incompleteread(self, handler):
with handler(timeout=2) as rh:
- with pytest.raises(IncompleteRead):
+ with pytest.raises(IncompleteRead, match='13 bytes read, 234221 more expected'):
validate_and_send(rh, Request('http://127.0.0.1:%d/incompleteread' % self.http_port)).read()
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_cookies(self, handler):
cookiejar = YoutubeDLCookieJar()
cookiejar.set_cookie(http.cookiejar.Cookie(
with handler(cookiejar=cookiejar) as rh:
data = validate_and_send(rh, Request(f'http://127.0.0.1:{self.http_port}/headers')).read()
- assert b'Cookie: test=ytdlp' in data
+ assert b'cookie: test=ytdlp' in data.lower()
# Per request
with handler() as rh:
data = validate_and_send(
rh, Request(f'http://127.0.0.1:{self.http_port}/headers', extensions={'cookiejar': cookiejar})).read()
- assert b'Cookie: test=ytdlp' in data
+ assert b'cookie: test=ytdlp' in data.lower()
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_headers(self, handler):
with handler(headers=HTTPHeaderDict({'test1': 'test', 'test2': 'test2'})) as rh:
# Global Headers
- data = validate_and_send(rh, Request(f'http://127.0.0.1:{self.http_port}/headers')).read()
- assert b'Test1: test' in data
+ data = validate_and_send(rh, Request(f'http://127.0.0.1:{self.http_port}/headers')).read().lower()
+ assert b'test1: test' in data
# Per request headers, merged with global
data = validate_and_send(rh, Request(
- f'http://127.0.0.1:{self.http_port}/headers', headers={'test2': 'changed', 'test3': 'test3'})).read()
- assert b'Test1: test' in data
- assert b'Test2: changed' in data
- assert b'Test2: test2' not in data
- assert b'Test3: test3' in data
-
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
- def test_timeout(self, handler):
+ f'http://127.0.0.1:{self.http_port}/headers', headers={'test2': 'changed', 'test3': 'test3'})).read().lower()
+ assert b'test1: test' in data
+ assert b'test2: changed' in data
+ assert b'test2: test2' not in data
+ assert b'test3: test3' in data
+
+ def test_read_timeout(self, handler):
with handler() as rh:
# Default timeout is 20 seconds, so this should go through
validate_and_send(
- rh, Request(f'http://127.0.0.1:{self.http_port}/timeout_3'))
+ rh, Request(f'http://127.0.0.1:{self.http_port}/timeout_1'))
- with handler(timeout=0.5) as rh:
+ with handler(timeout=0.1) as rh:
with pytest.raises(TransportError):
validate_and_send(
- rh, Request(f'http://127.0.0.1:{self.http_port}/timeout_1'))
+ rh, Request(f'http://127.0.0.1:{self.http_port}/timeout_5'))
# Per request timeout, should override handler timeout
validate_and_send(
rh, Request(f'http://127.0.0.1:{self.http_port}/timeout_1', extensions={'timeout': 4}))
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+ def test_connect_timeout(self, handler):
+ # nothing should be listening on this port
+ connect_timeout_url = 'http://10.255.255.255'
+ with handler(timeout=0.01) as rh, pytest.raises(TransportError):
+ now = time.time()
+ validate_and_send(rh, Request(connect_timeout_url))
+ assert time.time() - now < DEFAULT_TIMEOUT
+
+ # Per request timeout, should override handler timeout
+ request = Request(connect_timeout_url, extensions={'timeout': 0.01})
+ with handler() as rh, pytest.raises(TransportError):
+ now = time.time()
+ validate_and_send(rh, request)
+ assert time.time() - now < DEFAULT_TIMEOUT
+
def test_source_address(self, handler):
source_address = f'127.0.0.{random.randint(5, 255)}'
+ # on some systems these loopback addresses we need for testing may not be available
+ # see: https://github.com/yt-dlp/yt-dlp/issues/8890
+ verify_address_availability(source_address)
with handler(source_address=source_address) as rh:
data = validate_and_send(
rh, Request(f'http://127.0.0.1:{self.http_port}/source_address')).read().decode()
assert source_address == data
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+ # Not supported by CurlCFFI
+ @pytest.mark.skip_handler('CurlCFFI', 'not supported by curl-cffi')
def test_gzip_trailing_garbage(self, handler):
with handler() as rh:
data = validate_and_send(rh, Request(f'http://localhost:{self.http_port}/trailing_garbage')).read().decode()
assert data == '<html><video src="/vid.mp4" /></html>'
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+ @pytest.mark.skip_handler('CurlCFFI', 'not applicable to curl-cffi')
@pytest.mark.skipif(not brotli, reason='brotli support is not installed')
def test_brotli(self, handler):
with handler() as rh:
assert res.headers.get('Content-Encoding') == 'br'
assert res.read() == b'<html><video src="/vid.mp4" /></html>'
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_deflate(self, handler):
with handler() as rh:
res = validate_and_send(
assert res.headers.get('Content-Encoding') == 'deflate'
assert res.read() == b'<html><video src="/vid.mp4" /></html>'
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_gzip(self, handler):
with handler() as rh:
res = validate_and_send(
assert res.headers.get('Content-Encoding') == 'gzip'
assert res.read() == b'<html><video src="/vid.mp4" /></html>'
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_multiple_encodings(self, handler):
with handler() as rh:
for pair in ('gzip,deflate', 'deflate, gzip', 'gzip, gzip', 'deflate, deflate'):
assert res.headers.get('Content-Encoding') == pair
assert res.read() == b'<html><video src="/vid.mp4" /></html>'
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+ @pytest.mark.skip_handler('CurlCFFI', 'not supported by curl-cffi')
def test_unsupported_encoding(self, handler):
with handler() as rh:
res = validate_and_send(
rh, Request(
f'http://127.0.0.1:{self.http_port}/content-encoding',
- headers={'ytdl-encoding': 'unsupported'}))
+ headers={'ytdl-encoding': 'unsupported', 'Accept-Encoding': '*'}))
assert res.headers.get('Content-Encoding') == 'unsupported'
assert res.read() == b'raw'
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_read(self, handler):
with handler() as rh:
res = validate_and_send(
assert res.readable()
assert res.read(1) == b'H'
assert res.read(3) == b'ost'
+ assert res.read().decode().endswith('\n\n')
+ assert res.read() == b''
+
+ def test_request_disable_proxy(self, handler):
+ for proxy_proto in handler._SUPPORTED_PROXY_SCHEMES or ['http']:
+ # Given the handler is configured with a proxy
+ with handler(proxies={'http': f'{proxy_proto}://10.255.255.255'}, timeout=5) as rh:
+ # When a proxy is explicitly set to None for the request
+ res = validate_and_send(
+ rh, Request(f'http://127.0.0.1:{self.http_port}/headers', proxies={'http': None}))
+ # Then no proxy should be used
+ res.close()
+ assert res.status == 200
-
-class TestHTTPProxy(TestRequestHandlerBase):
- @classmethod
- def setup_class(cls):
- super().setup_class()
- # HTTP Proxy server
- cls.proxy = http.server.ThreadingHTTPServer(
- ('127.0.0.1', 0), _build_proxy_handler('normal'))
- cls.proxy_port = http_server_port(cls.proxy)
- cls.proxy_thread = threading.Thread(target=cls.proxy.serve_forever)
- cls.proxy_thread.daemon = True
- cls.proxy_thread.start()
-
- # Geo proxy server
- cls.geo_proxy = http.server.ThreadingHTTPServer(
- ('127.0.0.1', 0), _build_proxy_handler('geo'))
- cls.geo_port = http_server_port(cls.geo_proxy)
- cls.geo_proxy_thread = threading.Thread(target=cls.geo_proxy.serve_forever)
- cls.geo_proxy_thread.daemon = True
- cls.geo_proxy_thread.start()
-
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
- def test_http_proxy(self, handler):
- http_proxy = f'http://127.0.0.1:{self.proxy_port}'
- geo_proxy = f'http://127.0.0.1:{self.geo_port}'
-
- # Test global http proxy
- # Test per request http proxy
- # Test per request http proxy disables proxy
- url = 'http://foo.com/bar'
-
- # Global HTTP proxy
- with handler(proxies={'http': http_proxy}) as rh:
- res = validate_and_send(rh, Request(url)).read().decode()
- assert res == f'normal: {url}'
-
- # Per request proxy overrides global
- res = validate_and_send(rh, Request(url, proxies={'http': geo_proxy})).read().decode()
- assert res == f'geo: {url}'
-
- # and setting to None disables all proxies for that request
- real_url = f'http://127.0.0.1:{self.http_port}/headers'
- res = validate_and_send(
- rh, Request(real_url, proxies={'http': None})).read().decode()
- assert res != f'normal: {real_url}'
- assert 'Accept' in res
-
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+ @pytest.mark.skip_handlers_if(
+ lambda _, handler: Features.NO_PROXY not in handler._SUPPORTED_FEATURES, 'handler does not support NO_PROXY')
def test_noproxy(self, handler):
- with handler(proxies={'proxy': f'http://127.0.0.1:{self.proxy_port}'}) as rh:
- # NO_PROXY
- for no_proxy in (f'127.0.0.1:{self.http_port}', '127.0.0.1', 'localhost'):
- nop_response = validate_and_send(
- rh, Request(f'http://127.0.0.1:{self.http_port}/headers', proxies={'no': no_proxy})).read().decode(
- 'utf-8')
- assert 'Accept' in nop_response
-
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+ for proxy_proto in handler._SUPPORTED_PROXY_SCHEMES or ['http']:
+ # Given the handler is configured with a proxy
+ with handler(proxies={'http': f'{proxy_proto}://10.255.255.255'}, timeout=5) as rh:
+ for no_proxy in (f'127.0.0.1:{self.http_port}', '127.0.0.1', 'localhost'):
+ # When request no proxy includes the request url host
+ nop_response = validate_and_send(
+ rh, Request(f'http://127.0.0.1:{self.http_port}/headers', proxies={'no': no_proxy}))
+ # Then the proxy should not be used
+ assert nop_response.status == 200
+ nop_response.close()
+
+ @pytest.mark.skip_handlers_if(
+ lambda _, handler: Features.ALL_PROXY not in handler._SUPPORTED_FEATURES, 'handler does not support ALL_PROXY')
def test_allproxy(self, handler):
- url = 'http://foo.com/bar'
- with handler() as rh:
- response = validate_and_send(rh, Request(url, proxies={'all': f'http://127.0.0.1:{self.proxy_port}'})).read().decode(
- 'utf-8')
- assert response == f'normal: {url}'
+ # This is a bit of a hacky test, but it should be enough to check whether the handler is using the proxy.
+ # 0.1s might not be enough of a timeout if proxy is not used in all cases, but should still get failures.
+ with handler(proxies={'all': 'http://10.255.255.255'}, timeout=0.1) as rh:
+ with pytest.raises(TransportError):
+ validate_and_send(rh, Request(f'http://127.0.0.1:{self.http_port}/headers')).close()
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
- def test_http_proxy_with_idn(self, handler):
- with handler(proxies={
- 'http': f'http://127.0.0.1:{self.proxy_port}',
- }) as rh:
- url = 'http://ä¸æ–‡.tw/'
- response = rh.send(Request(url)).read().decode()
- # b'xn--fiq228c' is 'ä¸æ–‡'.encode('idna')
- assert response == 'normal: http://xn--fiq228c.tw/'
+ with handler(timeout=0.1) as rh:
+ with pytest.raises(TransportError):
+ validate_and_send(
+ rh, Request(
+ f'http://127.0.0.1:{self.http_port}/headers', proxies={'all': 'http://10.255.255.255'})).close()
+@pytest.mark.parametrize('handler', ['Urllib', 'Requests', 'CurlCFFI'], indirect=True)
class TestClientCertificate:
-
@classmethod
def setup_class(cls):
certfn = os.path.join(TEST_DIR, 'testcert.pem')
) as rh:
validate_and_send(rh, Request(f'https://127.0.0.1:{self.port}/video.html')).read().decode()
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_certificate_combined_nopass(self, handler):
self._run_test(handler, client_cert={
'client_certificate': os.path.join(self.certdir, 'clientwithkey.crt'),
})
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_certificate_nocombined_nopass(self, handler):
self._run_test(handler, client_cert={
'client_certificate': os.path.join(self.certdir, 'client.crt'),
'client_certificate_key': os.path.join(self.certdir, 'client.key'),
})
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_certificate_combined_pass(self, handler):
self._run_test(handler, client_cert={
'client_certificate': os.path.join(self.certdir, 'clientwithencryptedkey.crt'),
'client_certificate_password': 'foobar',
})
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_certificate_nocombined_pass(self, handler):
self._run_test(handler, client_cert={
'client_certificate': os.path.join(self.certdir, 'client.crt'),
})
+@pytest.mark.parametrize('handler', ['CurlCFFI'], indirect=True)
+class TestHTTPImpersonateRequestHandler(TestRequestHandlerBase):
+ def test_supported_impersonate_targets(self, handler):
+ with handler(headers=std_headers) as rh:
+ # note: this assumes the impersonate request handler supports the impersonate extension
+ for target in rh.supported_targets:
+ res = validate_and_send(rh, Request(
+ f'http://127.0.0.1:{self.http_port}/headers', extensions={'impersonate': target}))
+ assert res.status == 200
+ assert std_headers['user-agent'].lower() not in res.read().decode().lower()
+
+ def test_response_extensions(self, handler):
+ with handler() as rh:
+ for target in rh.supported_targets:
+ request = Request(
+ f'http://127.0.0.1:{self.http_port}/gen_200', extensions={'impersonate': target})
+ res = validate_and_send(rh, request)
+ assert res.extensions['impersonate'] == rh._get_request_target(request)
+
+ def test_http_error_response_extensions(self, handler):
+ with handler() as rh:
+ for target in rh.supported_targets:
+ request = Request(
+ f'http://127.0.0.1:{self.http_port}/gen_404', extensions={'impersonate': target})
+ try:
+ validate_and_send(rh, request)
+ except HTTPError as e:
+ res = e.response
+ assert res.extensions['impersonate'] == rh._get_request_target(request)
+
+
+class TestRequestHandlerMisc:
+ """Misc generic tests for request handlers, not related to request or validation testing"""
+ @pytest.mark.parametrize('handler,logger_name', [
+ ('Requests', 'urllib3'),
+ ('Websockets', 'websockets.client'),
+ ('Websockets', 'websockets.server')
+ ], indirect=['handler'])
+ def test_remove_logging_handler(self, handler, logger_name):
+ # Ensure any logging handlers, which may contain a YoutubeDL instance,
+ # are removed when we close the request handler
+ # See: https://github.com/yt-dlp/yt-dlp/issues/8922
+ logging_handlers = logging.getLogger(logger_name).handlers
+ before_count = len(logging_handlers)
+ rh = handler()
+ assert len(logging_handlers) == before_count + 1
+ rh.close()
+ assert len(logging_handlers) == before_count
+
+
+@pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
class TestUrllibRequestHandler(TestRequestHandlerBase):
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_file_urls(self, handler):
# See https://github.com/ytdl-org/youtube-dl/issues/8227
tf = tempfile.NamedTemporaryFile(delete=False)
os.unlink(tf.name)
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_http_error_returns_content(self, handler):
# urllib HTTPError will try close the underlying response if reference to the HTTPError object is lost
def get_response():
assert get_response().read() == b'<html></html>'
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
def test_verify_cert_error_text(self, handler):
# Check the output of the error message
with handler() as rh:
):
validate_and_send(rh, Request(f'https://127.0.0.1:{self.https_port}/headers'))
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
@pytest.mark.parametrize('req,match,version_check', [
# https://github.com/python/cpython/blob/987b712b4aeeece336eed24fcc87a950a756c3e2/Lib/http/client.py#L1256
# bpo-39603: Check implemented in 3.7.9+, 3.8.5+
assert not isinstance(exc_info.value, TransportError)
+@pytest.mark.parametrize('handler', ['Requests'], indirect=True)
+class TestRequestsRequestHandler(TestRequestHandlerBase):
+ @pytest.mark.parametrize('raised,expected', [
+ (lambda: requests.exceptions.ConnectTimeout(), TransportError),
+ (lambda: requests.exceptions.ReadTimeout(), TransportError),
+ (lambda: requests.exceptions.Timeout(), TransportError),
+ (lambda: requests.exceptions.ConnectionError(), TransportError),
+ (lambda: requests.exceptions.ProxyError(), ProxyError),
+ (lambda: requests.exceptions.SSLError('12[CERTIFICATE_VERIFY_FAILED]34'), CertificateVerifyError),
+ (lambda: requests.exceptions.SSLError(), SSLError),
+ (lambda: requests.exceptions.InvalidURL(), RequestError),
+ (lambda: requests.exceptions.InvalidHeader(), RequestError),
+ # catch-all: https://github.com/psf/requests/blob/main/src/requests/adapters.py#L535
+ (lambda: urllib3.exceptions.HTTPError(), TransportError),
+ (lambda: requests.exceptions.RequestException(), RequestError)
+ # (lambda: requests.exceptions.TooManyRedirects(), HTTPError) - Needs a response object
+ ])
+ def test_request_error_mapping(self, handler, monkeypatch, raised, expected):
+ with handler() as rh:
+ def mock_get_instance(*args, **kwargs):
+ class MockSession:
+ def request(self, *args, **kwargs):
+ raise raised()
+ return MockSession()
+
+ monkeypatch.setattr(rh, '_get_instance', mock_get_instance)
+
+ with pytest.raises(expected) as exc_info:
+ rh.send(Request('http://fake'))
+
+ assert exc_info.type is expected
+
+ @pytest.mark.parametrize('raised,expected,match', [
+ (lambda: urllib3.exceptions.SSLError(), SSLError, None),
+ (lambda: urllib3.exceptions.TimeoutError(), TransportError, None),
+ (lambda: urllib3.exceptions.ReadTimeoutError(None, None, None), TransportError, None),
+ (lambda: urllib3.exceptions.ProtocolError(), TransportError, None),
+ (lambda: urllib3.exceptions.DecodeError(), TransportError, None),
+ (lambda: urllib3.exceptions.HTTPError(), TransportError, None), # catch-all
+ (
+ lambda: urllib3.exceptions.ProtocolError('error', http.client.IncompleteRead(partial=b'abc', expected=4)),
+ IncompleteRead,
+ '3 bytes read, 4 more expected'
+ ),
+ (
+ lambda: urllib3.exceptions.ProtocolError('error', urllib3.exceptions.IncompleteRead(partial=3, expected=5)),
+ IncompleteRead,
+ '3 bytes read, 5 more expected'
+ ),
+ ])
+ def test_response_error_mapping(self, handler, monkeypatch, raised, expected, match):
+ from requests.models import Response as RequestsResponse
+ from urllib3.response import HTTPResponse as Urllib3Response
+
+ from yt_dlp.networking._requests import RequestsResponseAdapter
+ requests_res = RequestsResponse()
+ requests_res.raw = Urllib3Response(body=b'', status=200)
+ res = RequestsResponseAdapter(requests_res)
+
+ def mock_read(*args, **kwargs):
+ raise raised()
+ monkeypatch.setattr(res.fp, 'read', mock_read)
+
+ with pytest.raises(expected, match=match) as exc_info:
+ res.read()
+
+ assert exc_info.type is expected
+
+ def test_close(self, handler, monkeypatch):
+ rh = handler()
+ session = rh._get_instance(cookiejar=rh.cookiejar)
+ called = False
+ original_close = session.close
+
+ def mock_close(*args, **kwargs):
+ nonlocal called
+ called = True
+ return original_close(*args, **kwargs)
+
+ monkeypatch.setattr(session, 'close', mock_close)
+ rh.close()
+ assert called
+
+
+@pytest.mark.parametrize('handler', ['CurlCFFI'], indirect=True)
+class TestCurlCFFIRequestHandler(TestRequestHandlerBase):
+
+ @pytest.mark.parametrize('params,extensions', [
+ ({}, {'impersonate': ImpersonateTarget('chrome')}),
+ ({'impersonate': ImpersonateTarget('chrome', '110')}, {}),
+ ({'impersonate': ImpersonateTarget('chrome', '99')}, {'impersonate': ImpersonateTarget('chrome', '110')}),
+ ])
+ def test_impersonate(self, handler, params, extensions):
+ with handler(headers=std_headers, **params) as rh:
+ res = validate_and_send(
+ rh, Request(f'http://127.0.0.1:{self.http_port}/headers', extensions=extensions)).read().decode()
+ assert 'sec-ch-ua: "Chromium";v="110"' in res
+ # Check that user agent is added over ours
+ assert 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36' in res
+
+ def test_headers(self, handler):
+ with handler(headers=std_headers) as rh:
+ # Ensure curl-impersonate overrides our standard headers (usually added
+ res = validate_and_send(
+ rh, Request(f'http://127.0.0.1:{self.http_port}/headers', extensions={
+ 'impersonate': ImpersonateTarget('safari')}, headers={'x-custom': 'test', 'sec-fetch-mode': 'custom'})).read().decode().lower()
+
+ assert std_headers['user-agent'].lower() not in res
+ assert std_headers['accept-language'].lower() not in res
+ assert std_headers['sec-fetch-mode'].lower() not in res
+ # other than UA, custom headers that differ from std_headers should be kept
+ assert 'sec-fetch-mode: custom' in res
+ assert 'x-custom: test' in res
+ # but when not impersonating don't remove std_headers
+ res = validate_and_send(
+ rh, Request(f'http://127.0.0.1:{self.http_port}/headers', headers={'x-custom': 'test'})).read().decode().lower()
+ # std_headers should be present
+ for k, v in std_headers.items():
+ assert f'{k}: {v}'.lower() in res
+
+ @pytest.mark.parametrize('raised,expected,match', [
+ (lambda: curl_cffi.requests.errors.RequestsError(
+ '', code=curl_cffi.const.CurlECode.PARTIAL_FILE), IncompleteRead, None),
+ (lambda: curl_cffi.requests.errors.RequestsError(
+ '', code=curl_cffi.const.CurlECode.OPERATION_TIMEDOUT), TransportError, None),
+ (lambda: curl_cffi.requests.errors.RequestsError(
+ '', code=curl_cffi.const.CurlECode.RECV_ERROR), TransportError, None),
+ ])
+ def test_response_error_mapping(self, handler, monkeypatch, raised, expected, match):
+ import curl_cffi.requests
+
+ from yt_dlp.networking._curlcffi import CurlCFFIResponseAdapter
+ curl_res = curl_cffi.requests.Response()
+ res = CurlCFFIResponseAdapter(curl_res)
+
+ def mock_read(*args, **kwargs):
+ try:
+ raise raised()
+ except Exception as e:
+ e.response = curl_res
+ raise
+ monkeypatch.setattr(res.fp, 'read', mock_read)
+
+ with pytest.raises(expected, match=match) as exc_info:
+ res.read()
+
+ assert exc_info.type is expected
+
+ @pytest.mark.parametrize('raised,expected,match', [
+ (lambda: curl_cffi.requests.errors.RequestsError(
+ '', code=curl_cffi.const.CurlECode.OPERATION_TIMEDOUT), TransportError, None),
+ (lambda: curl_cffi.requests.errors.RequestsError(
+ '', code=curl_cffi.const.CurlECode.PEER_FAILED_VERIFICATION), CertificateVerifyError, None),
+ (lambda: curl_cffi.requests.errors.RequestsError(
+ '', code=curl_cffi.const.CurlECode.SSL_CONNECT_ERROR), SSLError, None),
+ (lambda: curl_cffi.requests.errors.RequestsError(
+ '', code=curl_cffi.const.CurlECode.TOO_MANY_REDIRECTS), HTTPError, None),
+ (lambda: curl_cffi.requests.errors.RequestsError(
+ '', code=curl_cffi.const.CurlECode.PROXY), ProxyError, None),
+ ])
+ def test_request_error_mapping(self, handler, monkeypatch, raised, expected, match):
+ import curl_cffi.requests
+ curl_res = curl_cffi.requests.Response()
+ curl_res.status_code = 301
+
+ with handler() as rh:
+ original_get_instance = rh._get_instance
+
+ def mock_get_instance(*args, **kwargs):
+ instance = original_get_instance(*args, **kwargs)
+
+ def request(*_, **__):
+ try:
+ raise raised()
+ except Exception as e:
+ e.response = curl_res
+ raise
+ monkeypatch.setattr(instance, 'request', request)
+ return instance
+
+ monkeypatch.setattr(rh, '_get_instance', mock_get_instance)
+
+ with pytest.raises(expected) as exc_info:
+ rh.send(Request('http://fake'))
+
+ assert exc_info.type is expected
+
+ def test_response_reader(self, handler):
+ class FakeResponse:
+ def __init__(self, raise_error=False):
+ self.raise_error = raise_error
+ self.closed = False
+
+ def iter_content(self):
+ yield b'foo'
+ yield b'bar'
+ yield b'z'
+ if self.raise_error:
+ raise Exception('test')
+
+ def close(self):
+ self.closed = True
+
+ from yt_dlp.networking._curlcffi import CurlCFFIResponseReader
+
+ res = CurlCFFIResponseReader(FakeResponse())
+ assert res.readable
+ assert res.bytes_read == 0
+ assert res.read(1) == b'f'
+ assert res.bytes_read == 3
+ assert res._buffer == b'oo'
+
+ assert res.read(2) == b'oo'
+ assert res.bytes_read == 3
+ assert res._buffer == b''
+
+ assert res.read(2) == b'ba'
+ assert res.bytes_read == 6
+ assert res._buffer == b'r'
+
+ assert res.read(3) == b'rz'
+ assert res.bytes_read == 7
+ assert res._buffer == b''
+ assert res.closed
+ assert res._response.closed
+
+ # should handle no size param
+ res2 = CurlCFFIResponseReader(FakeResponse())
+ assert res2.read() == b'foobarz'
+ assert res2.bytes_read == 7
+ assert res2._buffer == b''
+ assert res2.closed
+
+ # should close on an exception
+ res3 = CurlCFFIResponseReader(FakeResponse(raise_error=True))
+ with pytest.raises(Exception, match='test'):
+ res3.read()
+ assert res3._buffer == b''
+ assert res3.bytes_read == 7
+ assert res3.closed
+
+ # buffer should be cleared on close
+ res4 = CurlCFFIResponseReader(FakeResponse())
+ res4.read(2)
+ assert res4._buffer == b'o'
+ res4.close()
+ assert res4.closed
+ assert res4._buffer == b''
+
+
def run_validation(handler, error, req, **handler_kwargs):
with handler(**handler_kwargs) as rh:
if error:
('file', UnsupportedRequest, {}),
('file', False, {'enable_file_urls': True}),
]),
+ ('Requests', [
+ ('http', False, {}),
+ ('https', False, {}),
+ ]),
+ ('Websockets', [
+ ('ws', False, {}),
+ ('wss', False, {}),
+ ]),
+ ('CurlCFFI', [
+ ('http', False, {}),
+ ('https', False, {}),
+ ]),
(NoCheckRH, [('http', False, {})]),
(ValidationRH, [('http', UnsupportedRequest, {})])
]
PROXY_SCHEME_TESTS = [
- # scheme, expected to fail
- ('Urllib', [
+ # proxy scheme, expected to fail
+ ('Urllib', 'http', [
('http', False),
('https', UnsupportedRequest),
('socks4', False),
('socks5h', False),
('socks', UnsupportedRequest),
]),
- (NoCheckRH, [('http', False)]),
- (HTTPSupportedRH, [('http', UnsupportedRequest)]),
+ ('Requests', 'http', [
+ ('http', False),
+ ('https', False),
+ ('socks4', False),
+ ('socks4a', False),
+ ('socks5', False),
+ ('socks5h', False),
+ ]),
+ ('CurlCFFI', 'http', [
+ ('http', False),
+ ('https', False),
+ ('socks4', False),
+ ('socks4a', False),
+ ('socks5', False),
+ ('socks5h', False),
+ ]),
+ ('Websockets', 'ws', [
+ ('http', UnsupportedRequest),
+ ('https', UnsupportedRequest),
+ ('socks4', False),
+ ('socks4a', False),
+ ('socks5', False),
+ ('socks5h', False),
+ ]),
+ (NoCheckRH, 'http', [('http', False)]),
+ (HTTPSupportedRH, 'http', [('http', UnsupportedRequest)]),
+ (NoCheckRH, 'http', [('http', False)]),
+ (HTTPSupportedRH, 'http', [('http', UnsupportedRequest)]),
]
PROXY_KEY_TESTS = [
- # key, expected to fail
- ('Urllib', [
- ('all', False),
- ('unrelated', False),
+ # proxy key, proxy scheme, expected to fail
+ ('Urllib', 'http', [
+ ('all', 'http', False),
+ ('unrelated', 'http', False),
+ ]),
+ ('Requests', 'http', [
+ ('all', 'http', False),
+ ('unrelated', 'http', False),
+ ]),
+ ('CurlCFFI', 'http', [
+ ('all', 'http', False),
+ ('unrelated', 'http', False),
+ ]),
+ ('Websockets', 'ws', [
+ ('all', 'socks5', False),
+ ('unrelated', 'socks5', False),
]),
- (NoCheckRH, [('all', False)]),
- (HTTPSupportedRH, [('all', UnsupportedRequest)]),
- (HTTPSupportedRH, [('no', UnsupportedRequest)]),
+ (NoCheckRH, 'http', [('all', 'http', False)]),
+ (HTTPSupportedRH, 'http', [('all', 'http', UnsupportedRequest)]),
+ (HTTPSupportedRH, 'http', [('no', 'http', UnsupportedRequest)]),
]
EXTENSION_TESTS = [
- ('Urllib', [
+ ('Urllib', 'http', [
({'cookiejar': 'notacookiejar'}, AssertionError),
({'cookiejar': YoutubeDLCookieJar()}, False),
({'cookiejar': CookieJar()}, AssertionError),
({'timeout': 'notatimeout'}, AssertionError),
({'unsupported': 'value'}, UnsupportedRequest),
]),
- (NoCheckRH, [
+ ('Requests', 'http', [
+ ({'cookiejar': 'notacookiejar'}, AssertionError),
+ ({'cookiejar': YoutubeDLCookieJar()}, False),
+ ({'timeout': 1}, False),
+ ({'timeout': 'notatimeout'}, AssertionError),
+ ({'unsupported': 'value'}, UnsupportedRequest),
+ ]),
+ ('CurlCFFI', 'http', [
+ ({'cookiejar': 'notacookiejar'}, AssertionError),
+ ({'cookiejar': YoutubeDLCookieJar()}, False),
+ ({'timeout': 1}, False),
+ ({'timeout': 'notatimeout'}, AssertionError),
+ ({'unsupported': 'value'}, UnsupportedRequest),
+ ({'impersonate': ImpersonateTarget('badtarget', None, None, None)}, UnsupportedRequest),
+ ({'impersonate': 123}, AssertionError),
+ ({'impersonate': ImpersonateTarget('chrome', None, None, None)}, False),
+ ({'impersonate': ImpersonateTarget(None, None, None, None)}, False),
+ ({'impersonate': ImpersonateTarget()}, False),
+ ({'impersonate': 'chrome'}, AssertionError)
+ ]),
+ (NoCheckRH, 'http', [
({'cookiejar': 'notacookiejar'}, False),
({'somerandom': 'test'}, False), # but any extension is allowed through
]),
+ ('Websockets', 'ws', [
+ ({'cookiejar': YoutubeDLCookieJar()}, False),
+ ({'timeout': 2}, False),
+ ]),
]
+ @pytest.mark.parametrize('handler,fail,scheme', [
+ ('Urllib', False, 'http'),
+ ('Requests', False, 'http'),
+ ('CurlCFFI', False, 'http'),
+ ('Websockets', False, 'ws')
+ ], indirect=['handler'])
+ def test_no_proxy(self, handler, fail, scheme):
+ run_validation(handler, fail, Request(f'{scheme}://', proxies={'no': '127.0.0.1,github.com'}))
+ run_validation(handler, fail, Request(f'{scheme}://'), proxies={'no': '127.0.0.1,github.com'})
+
+ @pytest.mark.parametrize('handler,scheme', [
+ ('Urllib', 'http'),
+ (HTTPSupportedRH, 'http'),
+ ('Requests', 'http'),
+ ('CurlCFFI', 'http'),
+ ('Websockets', 'ws')
+ ], indirect=['handler'])
+ def test_empty_proxy(self, handler, scheme):
+ run_validation(handler, False, Request(f'{scheme}://', proxies={scheme: None}))
+ run_validation(handler, False, Request(f'{scheme}://'), proxies={scheme: None})
+
+ @pytest.mark.parametrize('proxy_url', ['//example.com', 'example.com', '127.0.0.1', '/a/b/c'])
+ @pytest.mark.parametrize('handler,scheme', [
+ ('Urllib', 'http'),
+ (HTTPSupportedRH, 'http'),
+ ('Requests', 'http'),
+ ('CurlCFFI', 'http'),
+ ('Websockets', 'ws')
+ ], indirect=['handler'])
+ def test_invalid_proxy_url(self, handler, scheme, proxy_url):
+ run_validation(handler, UnsupportedRequest, Request(f'{scheme}://', proxies={scheme: proxy_url}))
+
@pytest.mark.parametrize('handler,scheme,fail,handler_kwargs', [
(handler_tests[0], scheme, fail, handler_kwargs)
for handler_tests in URL_SCHEME_TESTS
for scheme, fail, handler_kwargs in handler_tests[1]
-
], indirect=['handler'])
def test_url_scheme(self, handler, scheme, fail, handler_kwargs):
run_validation(handler, fail, Request(f'{scheme}://'), **(handler_kwargs or {}))
- @pytest.mark.parametrize('handler,fail', [('Urllib', False)], indirect=['handler'])
- def test_no_proxy(self, handler, fail):
- run_validation(handler, fail, Request('http://', proxies={'no': '127.0.0.1,github.com'}))
- run_validation(handler, fail, Request('http://'), proxies={'no': '127.0.0.1,github.com'})
-
- @pytest.mark.parametrize('handler,proxy_key,fail', [
- (handler_tests[0], proxy_key, fail)
+ @pytest.mark.parametrize('handler,scheme,proxy_key,proxy_scheme,fail', [
+ (handler_tests[0], handler_tests[1], proxy_key, proxy_scheme, fail)
for handler_tests in PROXY_KEY_TESTS
- for proxy_key, fail in handler_tests[1]
+ for proxy_key, proxy_scheme, fail in handler_tests[2]
], indirect=['handler'])
- def test_proxy_key(self, handler, proxy_key, fail):
- run_validation(handler, fail, Request('http://', proxies={proxy_key: 'http://example.com'}))
- run_validation(handler, fail, Request('http://'), proxies={proxy_key: 'http://example.com'})
+ def test_proxy_key(self, handler, scheme, proxy_key, proxy_scheme, fail):
+ run_validation(handler, fail, Request(f'{scheme}://', proxies={proxy_key: f'{proxy_scheme}://example.com'}))
+ run_validation(handler, fail, Request(f'{scheme}://'), proxies={proxy_key: f'{proxy_scheme}://example.com'})
- @pytest.mark.parametrize('handler,scheme,fail', [
- (handler_tests[0], scheme, fail)
+ @pytest.mark.parametrize('handler,req_scheme,scheme,fail', [
+ (handler_tests[0], handler_tests[1], scheme, fail)
for handler_tests in PROXY_SCHEME_TESTS
- for scheme, fail in handler_tests[1]
+ for scheme, fail in handler_tests[2]
], indirect=['handler'])
- def test_proxy_scheme(self, handler, scheme, fail):
- run_validation(handler, fail, Request('http://', proxies={'http': f'{scheme}://example.com'}))
- run_validation(handler, fail, Request('http://'), proxies={'http': f'{scheme}://example.com'})
-
- @pytest.mark.parametrize('handler', ['Urllib', HTTPSupportedRH], indirect=True)
- def test_empty_proxy(self, handler):
- run_validation(handler, False, Request('http://', proxies={'http': None}))
- run_validation(handler, False, Request('http://'), proxies={'http': None})
+ def test_proxy_scheme(self, handler, req_scheme, scheme, fail):
+ run_validation(handler, fail, Request(f'{req_scheme}://', proxies={req_scheme: f'{scheme}://example.com'}))
+ run_validation(handler, fail, Request(f'{req_scheme}://'), proxies={req_scheme: f'{scheme}://example.com'})
- @pytest.mark.parametrize('proxy_url', ['//example.com', 'example.com', '127.0.0.1', '/a/b/c'])
- @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
- def test_invalid_proxy_url(self, handler, proxy_url):
- run_validation(handler, UnsupportedRequest, Request('http://', proxies={'http': proxy_url}))
-
- @pytest.mark.parametrize('handler,extensions,fail', [
- (handler_tests[0], extensions, fail)
+ @pytest.mark.parametrize('handler,scheme,extensions,fail', [
+ (handler_tests[0], handler_tests[1], extensions, fail)
for handler_tests in EXTENSION_TESTS
- for extensions, fail in handler_tests[1]
+ for extensions, fail in handler_tests[2]
], indirect=['handler'])
- def test_extension(self, handler, extensions, fail):
+ def test_extension(self, handler, scheme, extensions, fail):
run_validation(
- handler, fail, Request('http://', extensions=extensions))
+ handler, fail, Request(f'{scheme}://', extensions=extensions))
def test_invalid_request_type(self):
rh = self.ValidationRH(logger=FakeLogger())
class FakeRH(RequestHandler):
+ def __init__(self, *args, **params):
+ self.params = params
+ super().__init__(*args, **params)
+
def _validate(self, request):
return
self._request_director = self.build_request_director([FakeRH])
+class AllUnsupportedRHYDL(FakeYDL):
+
+ def __init__(self, *args, **kwargs):
+
+ class UnsupportedRH(RequestHandler):
+ def _send(self, request: Request):
+ pass
+
+ _SUPPORTED_FEATURES = ()
+ _SUPPORTED_PROXY_SCHEMES = ()
+ _SUPPORTED_URL_SCHEMES = ()
+
+ super().__init__(*args, **kwargs)
+ self._request_director = self.build_request_director([UnsupportedRH])
+
+
class TestRequestDirector:
def test_handler_operations(self):
assert isinstance(director.send(Request('http://')), FakeResponse)
def test_unsupported_handlers(self):
- director = RequestDirector(logger=FakeLogger())
- director.add_handler(FakeRH(logger=FakeLogger()))
-
class SupportedRH(RequestHandler):
_SUPPORTED_URL_SCHEMES = ['http']
def _send(self, request: Request):
return Response(fp=io.BytesIO(b'supported'), headers={}, url=request.url)
- # This handler should by default take preference over FakeRH
+ director = RequestDirector(logger=FakeLogger())
director.add_handler(SupportedRH(logger=FakeLogger()))
+ director.add_handler(FakeRH(logger=FakeLogger()))
+
+ # First should take preference
assert director.send(Request('http://')).read() == b'supported'
assert director.send(Request('any://')).read() == b''
director.add_handler(UnexpectedRH(logger=FakeLogger))
assert director.send(Request('any://'))
+ def test_preference(self):
+ director = RequestDirector(logger=FakeLogger())
+ director.add_handler(FakeRH(logger=FakeLogger()))
+
+ class SomeRH(RequestHandler):
+ _SUPPORTED_URL_SCHEMES = ['http']
+
+ def _send(self, request: Request):
+ return Response(fp=io.BytesIO(b'supported'), headers={}, url=request.url)
+
+ def some_preference(rh, request):
+ return (0 if not isinstance(rh, SomeRH)
+ else 100 if 'prefer' in request.headers
+ else -1)
+
+ director.add_handler(SomeRH(logger=FakeLogger()))
+ director.preferences.add(some_preference)
+
+ assert director.send(Request('http://')).read() == b''
+ assert director.send(Request('http://', headers={'prefer': '1'})).read() == b'supported'
+
+ def test_close(self, monkeypatch):
+ director = RequestDirector(logger=FakeLogger())
+ director.add_handler(FakeRH(logger=FakeLogger()))
+ called = False
+
+ def mock_close(*args, **kwargs):
+ nonlocal called
+ called = True
+
+ monkeypatch.setattr(director.handlers[FakeRH.RH_KEY], 'close', mock_close)
+ director.close()
+ assert called
+
# XXX: do we want to move this to test_YoutubeDL.py?
class TestYoutubeDLNetworking:
('', {'all': '__noproxy__'}),
(None, {'http': 'http://127.0.0.1:8081', 'https': 'http://127.0.0.1:8081'}) # env, set https
])
- def test_proxy(self, proxy, expected):
- old_http_proxy = os.environ.get('HTTP_PROXY')
- try:
- os.environ['HTTP_PROXY'] = 'http://127.0.0.1:8081' # ensure that provided proxies override env
- with FakeYDL({'proxy': proxy}) as ydl:
- assert ydl.proxies == expected
- finally:
- if old_http_proxy:
- os.environ['HTTP_PROXY'] = old_http_proxy
+ def test_proxy(self, proxy, expected, monkeypatch):
+ monkeypatch.setenv('HTTP_PROXY', 'http://127.0.0.1:8081')
+ with FakeYDL({'proxy': proxy}) as ydl:
+ assert ydl.proxies == expected
def test_compat_request(self):
with FakeRHYDL() as ydl:
with pytest.raises(RequestError, match=r'file:// URLs are disabled by default'):
ydl.urlopen('file://')
+ @pytest.mark.parametrize('scheme', (['ws', 'wss']))
+ def test_websocket_unavailable_error(self, scheme):
+ with AllUnsupportedRHYDL() as ydl:
+ with pytest.raises(RequestError, match=r'This request requires WebSocket support'):
+ ydl.urlopen(f'{scheme}://')
+
def test_legacy_server_connect_error(self):
with FakeRHYDL() as ydl:
for error in ('UNSAFE_LEGACY_RENEGOTIATION_DISABLED', 'SSLV3_ALERT_HANDSHAKE_FAILURE'):
with pytest.raises(SSLError, match='testerror'):
ydl.urlopen('ssl://testerror')
+ def test_unsupported_impersonate_target(self):
+ class FakeImpersonationRHYDL(FakeYDL):
+ def __init__(self, *args, **kwargs):
+ class HTTPRH(RequestHandler):
+ def _send(self, request: Request):
+ pass
+ _SUPPORTED_URL_SCHEMES = ('http',)
+ _SUPPORTED_PROXY_SCHEMES = None
+
+ super().__init__(*args, **kwargs)
+ self._request_director = self.build_request_director([HTTPRH])
+
+ with FakeImpersonationRHYDL() as ydl:
+ with pytest.raises(
+ RequestError,
+ match=r'Impersonate target "test" is not available'
+ ):
+ ydl.urlopen(Request('http://', extensions={'impersonate': ImpersonateTarget('test', None, None, None)}))
+
+ def test_unsupported_impersonate_extension(self):
+ class FakeHTTPRHYDL(FakeYDL):
+ def __init__(self, *args, **kwargs):
+ class IRH(ImpersonateRequestHandler):
+ def _send(self, request: Request):
+ pass
+
+ _SUPPORTED_URL_SCHEMES = ('http',)
+ _SUPPORTED_IMPERSONATE_TARGET_MAP = {ImpersonateTarget('abc',): 'test'}
+ _SUPPORTED_PROXY_SCHEMES = None
+
+ super().__init__(*args, **kwargs)
+ self._request_director = self.build_request_director([IRH])
+
+ with FakeHTTPRHYDL() as ydl:
+ with pytest.raises(
+ RequestError,
+ match=r'Impersonate target "test" is not available'
+ ):
+ ydl.urlopen(Request('http://', extensions={'impersonate': ImpersonateTarget('test', None, None, None)}))
+
+ def test_raise_impersonate_error(self):
+ with pytest.raises(
+ YoutubeDLError,
+ match=r'Impersonate target "test" is not available'
+ ):
+ FakeYDL({'impersonate': ImpersonateTarget('test', None, None, None)})
+
+ def test_pass_impersonate_param(self, monkeypatch):
+
+ class IRH(ImpersonateRequestHandler):
+ def _send(self, request: Request):
+ pass
+
+ _SUPPORTED_URL_SCHEMES = ('http',)
+ _SUPPORTED_IMPERSONATE_TARGET_MAP = {ImpersonateTarget('abc'): 'test'}
+
+ # Bypass the check on initialize
+ brh = FakeYDL.build_request_director
+ monkeypatch.setattr(FakeYDL, 'build_request_director', lambda cls, handlers, preferences=None: brh(cls, handlers=[IRH]))
+
+ with FakeYDL({
+ 'impersonate': ImpersonateTarget('abc', None, None, None)
+ }) as ydl:
+ rh = self.build_handler(ydl, IRH)
+ assert rh.impersonate == ImpersonateTarget('abc', None, None, None)
+
+ def test_get_impersonate_targets(self):
+ handlers = []
+ for target_client in ('abc', 'xyz', 'asd'):
+ class TestRH(ImpersonateRequestHandler):
+ def _send(self, request: Request):
+ pass
+ _SUPPORTED_URL_SCHEMES = ('http',)
+ _SUPPORTED_IMPERSONATE_TARGET_MAP = {ImpersonateTarget(target_client,): 'test'}
+ RH_KEY = target_client
+ RH_NAME = target_client
+ handlers.append(TestRH)
+
+ with FakeYDL() as ydl:
+ ydl._request_director = ydl.build_request_director(handlers)
+ assert set(ydl._get_available_impersonate_targets()) == {
+ (ImpersonateTarget('xyz'), 'xyz'),
+ (ImpersonateTarget('abc'), 'abc'),
+ (ImpersonateTarget('asd'), 'asd')
+ }
+ assert ydl._impersonate_target_available(ImpersonateTarget('abc'))
+ assert ydl._impersonate_target_available(ImpersonateTarget())
+ assert not ydl._impersonate_target_available(ImpersonateTarget('zxy'))
+
@pytest.mark.parametrize('proxy_key,proxy_url,expected', [
('http', '__noproxy__', None),
('no', '127.0.0.1,foo.bar', '127.0.0.1,foo.bar'),
('http', 'socks4://example.com', 'socks4://example.com'),
('unrelated', '/bad/proxy', '/bad/proxy'), # clean_proxies should ignore bad proxies
])
- def test_clean_proxy(self, proxy_key, proxy_url, expected):
+ def test_clean_proxy(self, proxy_key, proxy_url, expected, monkeypatch):
# proxies should be cleaned in urlopen()
with FakeRHYDL() as ydl:
req = ydl.urlopen(Request('test://', proxies={proxy_key: proxy_url})).request
assert req.proxies[proxy_key] == expected
# and should also be cleaned when building the handler
- env_key = f'{proxy_key.upper()}_PROXY'
- old_env_proxy = os.environ.get(env_key)
- try:
- os.environ[env_key] = proxy_url # ensure that provided proxies override env
- with FakeYDL() as ydl:
- rh = self.build_handler(ydl)
- assert rh.proxies[proxy_key] == expected
- finally:
- if old_env_proxy:
- os.environ[env_key] = old_env_proxy
+ monkeypatch.setenv(f'{proxy_key.upper()}_PROXY', proxy_url)
+ with FakeYDL() as ydl:
+ rh = self.build_handler(ydl)
+ assert rh.proxies[proxy_key] == expected
def test_clean_proxy_header(self):
with FakeRHYDL() as ydl:
assert 'Youtubedl-no-compression' not in rh.headers
assert rh.headers.get('Accept-Encoding') == 'identity'
+ with FakeYDL({'http_headers': {'Ytdl-socks-proxy': 'socks://localhost:1080'}}) as ydl:
+ rh = self.build_handler(ydl)
+ assert 'Ytdl-socks-proxy' not in rh.headers
+
def test_build_handler_params(self):
with FakeYDL({
'http_headers': {'test': 'testtest'},
rh = self.build_handler(ydl, UrllibRH)
assert rh.enable_file_urls is True
+ def test_compat_opt_prefer_urllib(self):
+ # This assumes urllib only has a preference when this compat opt is given
+ with FakeYDL({'compat_opts': ['prefer-legacy-http-handler']}) as ydl:
+ director = ydl.build_request_director([UrllibRH])
+ assert len(director.preferences) == 1
+ assert director.preferences.pop()(UrllibRH, None)
+
class TestRequest:
assert res.geturl() == res.url
assert res.info() is res.headers
assert res.getheader('test') == res.get_header('test')
+
+
+class TestImpersonateTarget:
+ @pytest.mark.parametrize('target_str,expected', [
+ ('abc', ImpersonateTarget('abc', None, None, None)),
+ ('abc-120_esr', ImpersonateTarget('abc', '120_esr', None, None)),
+ ('abc-120:xyz', ImpersonateTarget('abc', '120', 'xyz', None)),
+ ('abc-120:xyz-5.6', ImpersonateTarget('abc', '120', 'xyz', '5.6')),
+ ('abc:xyz', ImpersonateTarget('abc', None, 'xyz', None)),
+ ('abc:', ImpersonateTarget('abc', None, None, None)),
+ ('abc-120:', ImpersonateTarget('abc', '120', None, None)),
+ (':xyz', ImpersonateTarget(None, None, 'xyz', None)),
+ (':xyz-6.5', ImpersonateTarget(None, None, 'xyz', '6.5')),
+ (':', ImpersonateTarget(None, None, None, None)),
+ ('', ImpersonateTarget(None, None, None, None)),
+ ])
+ def test_target_from_str(self, target_str, expected):
+ assert ImpersonateTarget.from_str(target_str) == expected
+
+ @pytest.mark.parametrize('target_str', [
+ '-120', ':-12.0', '-12:-12', '-:-',
+ '::', 'a-c-d:', 'a-c-d:e-f-g', 'a:b:'
+ ])
+ def test_target_from_invalid_str(self, target_str):
+ with pytest.raises(ValueError):
+ ImpersonateTarget.from_str(target_str)
+
+ @pytest.mark.parametrize('target,expected', [
+ (ImpersonateTarget('abc', None, None, None), 'abc'),
+ (ImpersonateTarget('abc', '120', None, None), 'abc-120'),
+ (ImpersonateTarget('abc', '120', 'xyz', None), 'abc-120:xyz'),
+ (ImpersonateTarget('abc', '120', 'xyz', '5'), 'abc-120:xyz-5'),
+ (ImpersonateTarget('abc', None, 'xyz', None), 'abc:xyz'),
+ (ImpersonateTarget('abc', '120', None, None), 'abc-120'),
+ (ImpersonateTarget('abc', '120', 'xyz', None), 'abc-120:xyz'),
+ (ImpersonateTarget('abc', None, 'xyz'), 'abc:xyz'),
+ (ImpersonateTarget(None, None, 'xyz', '6.5'), ':xyz-6.5'),
+ (ImpersonateTarget('abc', ), 'abc'),
+ (ImpersonateTarget(None, None, None, None), ''),
+ ])
+ def test_str(self, target, expected):
+ assert str(target) == expected
+
+ @pytest.mark.parametrize('args', [
+ ('abc', None, None, '5'),
+ ('abc', '120', None, '5'),
+ (None, '120', None, None),
+ (None, '120', None, '5'),
+ (None, None, None, '5'),
+ (None, '120', 'xyz', '5'),
+ ])
+ def test_invalid_impersonate_target(self, args):
+ with pytest.raises(ValueError):
+ ImpersonateTarget(*args)
+
+ @pytest.mark.parametrize('target1,target2,is_in,is_eq', [
+ (ImpersonateTarget('abc', None, None, None), ImpersonateTarget('abc', None, None, None), True, True),
+ (ImpersonateTarget('abc', None, None, None), ImpersonateTarget('abc', '120', None, None), True, False),
+ (ImpersonateTarget('abc', None, 'xyz', 'test'), ImpersonateTarget('abc', '120', 'xyz', None), True, False),
+ (ImpersonateTarget('abc', '121', 'xyz', 'test'), ImpersonateTarget('abc', '120', 'xyz', 'test'), False, False),
+ (ImpersonateTarget('abc'), ImpersonateTarget('abc', '120', 'xyz', 'test'), True, False),
+ (ImpersonateTarget('abc', '120', 'xyz', 'test'), ImpersonateTarget('abc'), True, False),
+ (ImpersonateTarget(), ImpersonateTarget('abc', '120', 'xyz'), True, False),
+ (ImpersonateTarget(), ImpersonateTarget(), True, True),
+ ])
+ def test_impersonate_target_in(self, target1, target2, is_in, is_eq):
+ assert (target1 in target2) is is_in
+ assert (target1 == target2) is is_eq
projects / yt-dlp.git / blobdiff