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remote_connection_tests.py
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remote_connection_tests.py
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# Licensed to the Software Freedom Conservancy (SFC) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The SFC licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from urllib import parse
import pytest
import urllib3
from selenium import __version__
from selenium.webdriver.remote.remote_connection import (
RemoteConnection,
)
def test_get_remote_connection_headers_defaults():
url = 'http://remote'
headers = RemoteConnection.get_remote_connection_headers(parse.urlparse(url))
assert 'Authorization' not in headers.keys()
assert 'Connection' not in headers.keys()
assert headers.get('Accept') == 'application/json'
assert headers.get('Content-Type') == 'application/json;charset=UTF-8'
assert headers.get('User-Agent').startswith("selenium/%s (python " % __version__)
assert headers.get('User-Agent').split(' ')[-1] in {'windows)', 'mac)', 'linux)'}
def test_get_remote_connection_headers_adds_auth_header_if_pass():
url = 'http://user:pass@remote'
headers = RemoteConnection.get_remote_connection_headers(parse.urlparse(url))
assert headers.get('Authorization') == 'Basic dXNlcjpwYXNz'
def test_get_remote_connection_headers_adds_keep_alive_if_requested():
url = 'http://remote'
headers = RemoteConnection.get_remote_connection_headers(parse.urlparse(url), keep_alive=True)
assert headers.get('Connection') == 'keep-alive'
def test_get_proxy_url_http(mock_proxy_settings):
proxy = 'http://http_proxy.com:8080'
remote_connection = RemoteConnection('http://remote', keep_alive=False)
proxy_url = remote_connection._get_proxy_url()
assert proxy_url == proxy
def test_get_proxy_url_https(mock_proxy_settings):
proxy = 'http://https_proxy.com:8080'
remote_connection = RemoteConnection('https://remote', keep_alive=False)
proxy_url = remote_connection._get_proxy_url()
assert proxy_url == proxy
def test_get_proxy_url_none(mock_proxy_settings_missing):
remote_connection = RemoteConnection('https://remote', keep_alive=False)
proxy_url = remote_connection._get_proxy_url()
assert proxy_url is None
def test_get_proxy_url_http_auth(mock_proxy_auth_settings):
remote_connection = RemoteConnection('http://remote', keep_alive=False)
proxy_url = remote_connection._get_proxy_url()
raw_proxy_url, basic_auth_string = remote_connection._separate_http_proxy_auth()
assert proxy_url == "http://user:password@http_proxy.com:8080"
assert raw_proxy_url == "http://http_proxy.com:8080"
assert basic_auth_string == "user:password"
def test_get_proxy_url_https_auth(mock_proxy_auth_settings):
remote_connection = RemoteConnection('https://remote', keep_alive=False)
proxy_url = remote_connection._get_proxy_url()
raw_proxy_url, basic_auth_string = remote_connection._separate_http_proxy_auth()
assert proxy_url == "https://user:password@https_proxy.com:8080"
assert raw_proxy_url == "https://https_proxy.com:8080"
assert basic_auth_string == "user:password"
def test_get_connection_manager_without_proxy(mock_proxy_settings_missing):
remote_connection = RemoteConnection('http://remote', keep_alive=False)
conn = remote_connection._get_connection_manager()
assert type(conn) == urllib3.PoolManager
def test_get_connection_manager_for_certs_and_timeout(monkeypatch):
monkeypatch.setattr(RemoteConnection, "get_timeout", lambda _: 10) # Class state; leaks into subsequent tests.
remote_connection = RemoteConnection('http://remote', keep_alive=False)
conn = remote_connection._get_connection_manager()
assert conn.connection_pool_kw['timeout'] == 10
assert conn.connection_pool_kw['cert_reqs'] == 'CERT_REQUIRED'
assert 'certifi/cacert.pem' in conn.connection_pool_kw['ca_certs']
def test_default_socket_timeout_is_correct():
remote_connection = RemoteConnection("http://remote", keep_alive=True)
conn = remote_connection._get_connection_manager()
assert conn.connection_pool_kw['timeout'] is None
def test_get_connection_manager_with_proxy(mock_proxy_settings):
remote_connection = RemoteConnection('http://remote', keep_alive=False)
conn = remote_connection._get_connection_manager()
assert type(conn) == urllib3.ProxyManager
assert conn.proxy.scheme == 'http'
assert conn.proxy.host == 'http_proxy.com'
assert conn.proxy.port == 8080
remote_connection_https = RemoteConnection('https://remote', keep_alive=False)
conn = remote_connection_https._get_connection_manager()
assert type(conn) == urllib3.ProxyManager
assert conn.proxy.scheme == 'http'
assert conn.proxy.host == 'https_proxy.com'
assert conn.proxy.port == 8080
def test_get_connection_manager_with_auth_proxy(mock_proxy_auth_settings):
proxy_auth_header = urllib3.make_headers(
proxy_basic_auth="user:password"
)
remote_connection = RemoteConnection('http://remote', keep_alive=False)
conn = remote_connection._get_connection_manager()
assert type(conn) == urllib3.ProxyManager
assert conn.proxy.scheme == 'http'
assert conn.proxy.host == 'http_proxy.com'
assert conn.proxy.port == 8080
assert conn.proxy_headers == proxy_auth_header
remote_connection_https = RemoteConnection('https://remote', keep_alive=False)
conn = remote_connection_https._get_connection_manager()
assert type(conn) == urllib3.ProxyManager
assert conn.proxy.scheme == 'https'
assert conn.proxy.host == 'https_proxy.com'
assert conn.proxy.port == 8080
assert conn.proxy_headers == proxy_auth_header
@pytest.mark.parametrize("url",
["*", ".localhost", "localhost:80", "locahost", "127.0.0.1",
"LOCALHOST", "LOCALHOST:80", "http://localhost", "https://localhost",
"test.localhost", " localhost", "::1", "127.0.0.2"])
def test_get_connection_manager_when_no_proxy_set(mock_no_proxy_settings, url):
remote_connection = RemoteConnection(url)
conn = remote_connection._get_connection_manager()
assert type(conn) == urllib3.PoolManager
def test_ignore_proxy_env_vars(mock_proxy_settings):
remote_connection = RemoteConnection("http://remote", ignore_proxy=True)
conn = remote_connection._get_connection_manager()
assert type(conn) == urllib3.PoolManager
def test_get_socks_proxy_when_set(mock_socks_proxy_settings):
remote_connection = RemoteConnection("http://127.0.0.1:4444/wd/hub")
conn = remote_connection._get_connection_manager()
from urllib3.contrib.socks import SOCKSProxyManager
assert type(conn) == SOCKSProxyManager
class MockResponse:
code = 200
headers = []
def read(self):
return b"{}"
def close(self):
pass
def getheader(self, *args, **kwargs):
pass
@pytest.fixture(scope="function")
def mock_proxy_settings_missing(monkeypatch):
monkeypatch.delenv("HTTPS_PROXY", raising=False)
monkeypatch.delenv("HTTP_PROXY", raising=False)
monkeypatch.delenv("https_proxy", raising=False)
monkeypatch.delenv("http_proxy", raising=False)
@pytest.fixture(scope="function")
def mock_socks_proxy_settings(monkeypatch):
http_proxy = 'SOCKS5://http_proxy.com:8080'
https_proxy = 'SOCKS5://https_proxy.com:8080'
monkeypatch.setenv("HTTPS_PROXY", https_proxy)
monkeypatch.setenv("HTTP_PROXY", http_proxy)
monkeypatch.setenv("https_proxy", https_proxy)
monkeypatch.setenv("http_proxy", http_proxy)
@pytest.fixture(scope="function")
def mock_proxy_settings(monkeypatch):
http_proxy = 'http://http_proxy.com:8080'
https_proxy = 'http://https_proxy.com:8080'
monkeypatch.setenv("HTTPS_PROXY", https_proxy)
monkeypatch.setenv("HTTP_PROXY", http_proxy)
monkeypatch.setenv("https_proxy", https_proxy)
monkeypatch.setenv("http_proxy", http_proxy)
@pytest.fixture(scope="function")
def mock_proxy_auth_settings(monkeypatch):
http_proxy = 'http://user:password@http_proxy.com:8080'
https_proxy = 'https://user:password@https_proxy.com:8080'
monkeypatch.setenv("HTTPS_PROXY", https_proxy)
monkeypatch.setenv("HTTP_PROXY", http_proxy)
monkeypatch.setenv("https_proxy", https_proxy)
monkeypatch.setenv("http_proxy", http_proxy)
@pytest.fixture(scope="function")
def mock_no_proxy_settings(monkeypatch):
http_proxy = 'http://http_proxy.com:8080'
https_proxy = 'http://https_proxy.com:8080'
monkeypatch.setenv("HTTPS_PROXY", https_proxy)
monkeypatch.setenv("HTTP_PROXY", http_proxy)
monkeypatch.setenv("https_proxy", https_proxy)
monkeypatch.setenv("http_proxy", http_proxy)
monkeypatch.setenv("no_proxy", "65.253.214.253,localhost,127.0.0.1,*zyz.xx,::1")
monkeypatch.setenv("NO_PROXY", "65.253.214.253,localhost,127.0.0.1,*zyz.xx,::1,127.0.0.0/8")