X-Git-Url: https://jfr.im/git/yt-dlp.git/blobdiff_plain/700444c23ddb65f618c2abd942acdc0c58c650b1..8a8b54523addf46dfd50ef599761a81bc22362e6:/test/test_networking.py

diff --git a/test/test_networking.py b/test/test_networking.py
index 5308c8d6f..2b45deac7 100644
--- a/test/test_networking.py
+++ b/test/test_networking.py
@@ -28,7 +28,7 @@
 
 from test.helper import FakeYDL, http_server_port
 from yt_dlp.cookies import YoutubeDLCookieJar
-from yt_dlp.dependencies import brotli
+from yt_dlp.dependencies import brotli, requests, urllib3
 from yt_dlp.networking import (
     HEADRequest,
     PUTRequest,
@@ -43,6 +43,7 @@
     HTTPError,
     IncompleteRead,
     NoSupportingHandlers,
+    ProxyError,
     RequestError,
     SSLError,
     TransportError,
@@ -305,7 +306,7 @@ def setup_class(cls):
 
 
 class TestHTTPRequestHandler(TestRequestHandlerBase):
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_verify_cert(self, handler):
         with handler() as rh:
             with pytest.raises(CertificateVerifyError):
@@ -316,7 +317,7 @@ def test_verify_cert(self, handler):
             assert r.status == 200
             r.close()
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], 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?
@@ -334,7 +335,7 @@ def test_ssl_error(self, handler):
                 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)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_percent_encode(self, handler):
         with handler() as rh:
             # Unicode characters should be encoded with uppercase percent-encoding
@@ -346,7 +347,7 @@ def test_percent_encode(self, handler):
             assert res.status == 200
             res.close()
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_remove_dot_segments(self, handler):
         with handler() as rh:
             # This isn't a comprehensive test,
@@ -361,14 +362,14 @@ def test_remove_dot_segments(self, handler):
             assert res.url == f'http://127.0.0.1:{self.http_port}/headers'
             res.close()
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     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)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_raise_http_error(self, handler):
         with handler() as rh:
             for bad_status in (400, 500, 599, 302):
@@ -378,7 +379,7 @@ def test_raise_http_error(self, handler):
             # 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)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_response_url(self, handler):
         with handler() as rh:
             # Response url should be that of the last url in redirect chain
@@ -389,7 +390,7 @@ def test_response_url(self, handler):
             assert res2.url == f'http://127.0.0.1:{self.http_port}/gen_200'
             res2.close()
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_redirect(self, handler):
         with handler() as rh:
             def do_req(redirect_status, method, assert_no_content=False):
@@ -444,7 +445,7 @@ def do_req(redirect_status, method, assert_no_content=False):
                 with pytest.raises(HTTPError):
                     do_req(code, 'GET')
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], 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:
@@ -476,19 +477,19 @@ def test_request_cookie_header(self, handler):
             assert b'Cookie: test=ytdlp' not in data
             assert b'Cookie: test=test' in data
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], 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)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_incompleteread(self, handler):
         with handler(timeout=2) as rh:
             with pytest.raises(IncompleteRead):
                 validate_and_send(rh, Request('http://127.0.0.1:%d/incompleteread' % self.http_port)).read()
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_cookies(self, handler):
         cookiejar = YoutubeDLCookieJar()
         cookiejar.set_cookie(http.cookiejar.Cookie(
@@ -505,7 +506,7 @@ def test_cookies(self, handler):
                 rh, Request(f'http://127.0.0.1:{self.http_port}/headers', extensions={'cookiejar': cookiejar})).read()
             assert b'Cookie: test=ytdlp' in data
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_headers(self, handler):
 
         with handler(headers=HTTPHeaderDict({'test1': 'test', 'test2': 'test2'})) as rh:
@@ -521,7 +522,7 @@ def test_headers(self, handler):
             assert b'Test2: test2' not in data
             assert b'Test3: test3' in data
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_timeout(self, handler):
         with handler() as rh:
             # Default timeout is 20 seconds, so this should go through
@@ -537,7 +538,7 @@ def test_timeout(self, handler):
             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)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_source_address(self, handler):
         source_address = f'127.0.0.{random.randint(5, 255)}'
         with handler(source_address=source_address) as rh:
@@ -545,13 +546,13 @@ def test_source_address(self, handler):
                 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)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     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.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     @pytest.mark.skipif(not brotli, reason='brotli support is not installed')
     def test_brotli(self, handler):
         with handler() as rh:
@@ -562,7 +563,7 @@ def test_brotli(self, handler):
             assert res.headers.get('Content-Encoding') == 'br'
             assert res.read() == b'<html><video src="/vid.mp4" /></html>'
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_deflate(self, handler):
         with handler() as rh:
             res = validate_and_send(
@@ -572,7 +573,7 @@ def test_deflate(self, handler):
             assert res.headers.get('Content-Encoding') == 'deflate'
             assert res.read() == b'<html><video src="/vid.mp4" /></html>'
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_gzip(self, handler):
         with handler() as rh:
             res = validate_and_send(
@@ -582,7 +583,7 @@ def test_gzip(self, handler):
             assert res.headers.get('Content-Encoding') == 'gzip'
             assert res.read() == b'<html><video src="/vid.mp4" /></html>'
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_multiple_encodings(self, handler):
         with handler() as rh:
             for pair in ('gzip,deflate', 'deflate, gzip', 'gzip, gzip', 'deflate, deflate'):
@@ -593,7 +594,7 @@ def test_multiple_encodings(self, handler):
                 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.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_unsupported_encoding(self, handler):
         with handler() as rh:
             res = validate_and_send(
@@ -603,7 +604,7 @@ def test_unsupported_encoding(self, handler):
             assert res.headers.get('Content-Encoding') == 'unsupported'
             assert res.read() == b'raw'
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_read(self, handler):
         with handler() as rh:
             res = validate_and_send(
@@ -633,7 +634,7 @@ def setup_class(cls):
         cls.geo_proxy_thread.daemon = True
         cls.geo_proxy_thread.start()
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], 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}'
@@ -659,7 +660,7 @@ def test_http_proxy(self, handler):
             assert res != f'normal: {real_url}'
             assert 'Accept' in res
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_noproxy(self, handler):
         with handler(proxies={'proxy': f'http://127.0.0.1:{self.proxy_port}'}) as rh:
             # NO_PROXY
@@ -669,7 +670,7 @@ def test_noproxy(self, handler):
                     'utf-8')
                 assert 'Accept' in nop_response
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_allproxy(self, handler):
         url = 'http://foo.com/bar'
         with handler() as rh:
@@ -677,7 +678,7 @@ def test_allproxy(self, handler):
                 'utf-8')
             assert response == f'normal: {url}'
 
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_http_proxy_with_idn(self, handler):
         with handler(proxies={
             'http': f'http://127.0.0.1:{self.proxy_port}',
@@ -715,27 +716,27 @@ def _run_test(self, handler, **handler_kwargs):
         ) 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)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], 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)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], 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)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], 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)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_certificate_nocombined_pass(self, handler):
         self._run_test(handler, client_cert={
             'client_certificate': os.path.join(self.certdir, 'client.crt'),
@@ -819,6 +820,75 @@ def test_httplib_validation_errors(self, handler, req, match, version_check):
             assert not isinstance(exc_info.value, TransportError)
 
 
+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
+    ])
+    @pytest.mark.parametrize('handler', ['Requests'], indirect=True)
+    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.IncompleteRead(partial=3, expected=5),
+            IncompleteRead,
+            '3 bytes read, 5 more expected'
+        ),
+    ])
+    @pytest.mark.parametrize('handler', ['Requests'], indirect=True)
+    def test_response_error_mapping(self, handler, monkeypatch, raised, expected, match):
+        from urllib3.response import HTTPResponse as Urllib3Response
+        from requests.models import Response as RequestsResponse
+        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 run_validation(handler, error, req, **handler_kwargs):
     with handler(**handler_kwargs) as rh:
         if error:
@@ -855,6 +925,10 @@ class HTTPSupportedRH(ValidationRH):
             ('file', UnsupportedRequest, {}),
             ('file', False, {'enable_file_urls': True}),
         ]),
+        ('Requests', [
+            ('http', False, {}),
+            ('https', False, {}),
+        ]),
         (NoCheckRH, [('http', False, {})]),
         (ValidationRH, [('http', UnsupportedRequest, {})])
     ]
@@ -870,6 +944,14 @@ class HTTPSupportedRH(ValidationRH):
             ('socks5h', False),
             ('socks', UnsupportedRequest),
         ]),
+        ('Requests', [
+            ('http', False),
+            ('https', False),
+            ('socks4', False),
+            ('socks4a', False),
+            ('socks5', False),
+            ('socks5h', False),
+        ]),
         (NoCheckRH, [('http', False)]),
         (HTTPSupportedRH, [('http', UnsupportedRequest)]),
     ]
@@ -880,6 +962,10 @@ class HTTPSupportedRH(ValidationRH):
             ('all', False),
             ('unrelated', False),
         ]),
+        ('Requests', [
+            ('all', False),
+            ('unrelated', False),
+        ]),
         (NoCheckRH, [('all', False)]),
         (HTTPSupportedRH, [('all', UnsupportedRequest)]),
         (HTTPSupportedRH, [('no', UnsupportedRequest)]),
@@ -894,6 +980,13 @@ class HTTPSupportedRH(ValidationRH):
             ({'timeout': 'notatimeout'}, AssertionError),
             ({'unsupported': 'value'}, UnsupportedRequest),
         ]),
+        ('Requests', [
+            ({'cookiejar': 'notacookiejar'}, AssertionError),
+            ({'cookiejar': YoutubeDLCookieJar()}, False),
+            ({'timeout': 1}, False),
+            ({'timeout': 'notatimeout'}, AssertionError),
+            ({'unsupported': 'value'}, UnsupportedRequest),
+        ]),
         (NoCheckRH, [
             ({'cookiejar': 'notacookiejar'}, False),
             ({'somerandom': 'test'}, False),  # but any extension is allowed through
@@ -909,7 +1002,7 @@ class HTTPSupportedRH(ValidationRH):
     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'])
+    @pytest.mark.parametrize('handler,fail', [('Urllib', False), ('Requests', 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'})
@@ -932,13 +1025,13 @@ 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)
+    @pytest.mark.parametrize('handler', ['Urllib', HTTPSupportedRH, 'Requests'], 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})
 
     @pytest.mark.parametrize('proxy_url', ['//example.com', 'example.com', '127.0.0.1', '/a/b/c'])
-    @pytest.mark.parametrize('handler', ['Urllib'], indirect=True)
+    @pytest.mark.parametrize('handler', ['Urllib', 'Requests'], indirect=True)
     def test_invalid_proxy_url(self, handler, proxy_url):
         run_validation(handler, UnsupportedRequest, Request('http://', proxies={'http': proxy_url}))
 
@@ -1242,6 +1335,13 @@ def test_urllib_file_urls(self):
             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: