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import copy import filecmp import os import tarfile import zipfile from collections import deque from io import BytesIO from unittest import mock import pytest from requests import compat from requests._internal_utils import unicode_is_ascii from requests.cookies import RequestsCookieJar from requests.structures import CaseInsensitiveDict from requests.utils import ( _parse_content_type_header, add_dict_to_cookiejar, address_in_network, dotted_netmask, extract_zipped_paths, get_auth_from_url, get_encoding_from_headers, get_encodings_from_content, get_environ_proxies, guess_filename, guess_json_utf, is_ipv4_address, is_valid_cidr, iter_slices, parse_dict_header, parse_header_links, prepend_scheme_if_needed, requote_uri, select_proxy, set_environ, should_bypass_proxies, super_len, to_key_val_list, to_native_string, unquote_header_value, unquote_unreserved, urldefragauth, ) from .compat import StringIO, cStringIO class TestSuperLen: @pytest.mark.parametrize( "stream, value", ( (StringIO.StringIO, "Test"), (BytesIO, b"Test"), pytest.param( cStringIO, "Test", marks=pytest.mark.skipif("cStringIO is None") ), ), ) def test_io_streams(self, stream, value): """Ensures that we properly deal with different kinds of IO streams.""" assert super_len(stream()) == 0 assert super_len(stream(value)) == 4 def test_super_len_correctly_calculates_len_of_partially_read_file(self): """Ensure that we handle partially consumed file like objects.""" s = StringIO.StringIO() s.write("foobarbogus") assert super_len(s) == 0 @pytest.mark.parametrize("error", [IOError, OSError]) def test_super_len_handles_files_raising_weird_errors_in_tell(self, error): """If tell() raises errors, assume the cursor is at position zero.""" class BoomFile: def __len__(self): return 5 def tell(self): raise error() assert super_len(BoomFile()) == 0 @pytest.mark.parametrize("error", [IOError, OSError]) def test_super_len_tell_ioerror(self, error): """Ensure that if tell gives an IOError super_len doesn't fail""" class NoLenBoomFile: def tell(self): raise error() def seek(self, offset, whence): pass assert super_len(NoLenBoomFile()) == 0 def test_string(self): assert super_len("Test") == 4 @pytest.mark.parametrize( "mode, warnings_num", ( ("r", 1), ("rb", 0), ), ) def test_file(self, tmpdir, mode, warnings_num, recwarn): file_obj = tmpdir.join("test.txt") file_obj.write("Test") with file_obj.open(mode) as fd: assert super_len(fd) == 4 assert len(recwarn) == warnings_num def test_tarfile_member(self, tmpdir): file_obj = tmpdir.join("test.txt") file_obj.write("Test") tar_obj = str(tmpdir.join("test.tar")) with tarfile.open(tar_obj, "w") as tar: tar.add(str(file_obj), arcname="test.txt") with tarfile.open(tar_obj) as tar: member = tar.extractfile("test.txt") assert super_len(member) == 4 def test_super_len_with__len__(self): foo = [1, 2, 3, 4] len_foo = super_len(foo) assert len_foo == 4 def test_super_len_with_no__len__(self): class LenFile: def __init__(self): self.len = 5 assert super_len(LenFile()) == 5 def test_super_len_with_tell(self): foo = StringIO.StringIO("12345") assert super_len(foo) == 5 foo.read(2) assert super_len(foo) == 3 def test_super_len_with_fileno(self): with open(__file__, "rb") as f: length = super_len(f) file_data = f.read() assert length == len(file_data) def test_super_len_with_no_matches(self): """Ensure that objects without any length methods default to 0""" assert super_len(object()) == 0 class TestToKeyValList: @pytest.mark.parametrize( "value, expected", ( ([("key", "val")], [("key", "val")]), ((("key", "val"),), [("key", "val")]), ({"key": "val"}, [("key", "val")]), (None, None), ), ) def test_valid(self, value, expected): assert to_key_val_list(value) == expected def test_invalid(self): with pytest.raises(ValueError): to_key_val_list("string") class TestUnquoteHeaderValue: @pytest.mark.parametrize( "value, expected", ( (None, None), ("Test", "Test"), ('"Test"', "Test"), ('"Test\\\\"', "Test\\"), ('"\\\\Comp\\Res"', "\\Comp\\Res"), ), ) def test_valid(self, value, expected): assert unquote_header_value(value) == expected def test_is_filename(self): assert unquote_header_value('"\\\\Comp\\Res"', True) == "\\\\Comp\\Res" class TestGetEnvironProxies: """Ensures that IP addresses are correctly matches with ranges in no_proxy variable. """ @pytest.fixture(autouse=True, params=["no_proxy", "NO_PROXY"]) def no_proxy(self, request, monkeypatch): monkeypatch.setenv( request.param, "192.168.0.0/24,127.0.0.1,localhost.localdomain,172.16.1.1" ) @pytest.mark.parametrize( "url", ( "http://192.168.0.1:5000/", "http://192.168.0.1/", "http://172.16.1.1/", "http://172.16.1.1:5000/", "http://localhost.localdomain:5000/v1.0/", ), ) def test_bypass(self, url): assert get_environ_proxies(url, no_proxy=None) == {} @pytest.mark.parametrize( "url", ( "http://192.168.1.1:5000/", "http://192.168.1.1/", "http://www.requests.com/", ), ) def test_not_bypass(self, url): assert get_environ_proxies(url, no_proxy=None) != {} @pytest.mark.parametrize( "url", ( "http://192.168.1.1:5000/", "http://192.168.1.1/", "http://www.requests.com/", ), ) def test_bypass_no_proxy_keyword(self, url): no_proxy = "192.168.1.1,requests.com" assert get_environ_proxies(url, no_proxy=no_proxy) == {} @pytest.mark.parametrize( "url", ( "http://192.168.0.1:5000/", "http://192.168.0.1/", "http://172.16.1.1/", "http://172.16.1.1:5000/", "http://localhost.localdomain:5000/v1.0/", ), ) def test_not_bypass_no_proxy_keyword(self, url, monkeypatch): # This is testing that the 'no_proxy' argument overrides the # environment variable 'no_proxy' monkeypatch.setenv("http_proxy", "http://proxy.example.com:3128/") no_proxy = "192.168.1.1,requests.com" assert get_environ_proxies(url, no_proxy=no_proxy) != {} class TestIsIPv4Address: def test_valid(self): assert is_ipv4_address("8.8.8.8") @pytest.mark.parametrize("value", ("8.8.8.8.8", "localhost.localdomain")) def test_invalid(self, value): assert not is_ipv4_address(value) class TestIsValidCIDR: def test_valid(self): assert is_valid_cidr("192.168.1.0/24") @pytest.mark.parametrize( "value", ( "8.8.8.8", "192.168.1.0/a", "192.168.1.0/128", "192.168.1.0/-1", "192.168.1.999/24", ), ) def test_invalid(self, value): assert not is_valid_cidr(value) class TestAddressInNetwork: def test_valid(self): assert address_in_network("192.168.1.1", "192.168.1.0/24") def test_invalid(self): assert not address_in_network("172.16.0.1", "192.168.1.0/24") class TestGuessFilename: @pytest.mark.parametrize( "value", (1, type("Fake", (object,), {"name": 1})()), ) def test_guess_filename_invalid(self, value): assert guess_filename(value) is None @pytest.mark.parametrize( "value, expected_type", ( (b"value", compat.bytes), (b"value".decode("utf-8"), compat.str), ), ) def test_guess_filename_valid(self, value, expected_type): obj = type("Fake", (object,), {"name": value})() result = guess_filename(obj) assert result == value assert isinstance(result, expected_type) class TestExtractZippedPaths: @pytest.mark.parametrize( "path", ( "/", __file__, pytest.__file__, "/etc/invalid/location", ), ) def test_unzipped_paths_unchanged(self, path): assert path == extract_zipped_paths(path) def test_zipped_paths_extracted(self, tmpdir): zipped_py = tmpdir.join("test.zip") with zipfile.ZipFile(zipped_py.strpath, "w") as f: f.write(__file__) _, name = os.path.splitdrive(__file__) zipped_path = os.path.join(zipped_py.strpath, name.lstrip(r"\/")) extracted_path = extract_zipped_paths(zipped_path) assert extracted_path != zipped_path assert os.path.exists(extracted_path) assert filecmp.cmp(extracted_path, __file__) def test_invalid_unc_path(self): path = r"\\localhost\invalid\location" assert extract_zipped_paths(path) == path class TestContentEncodingDetection: def test_none(self): encodings = get_encodings_from_content("") assert not len(encodings) @pytest.mark.parametrize( "content", ( # HTML5 meta charset attribute '<meta charset="UTF-8">', # HTML4 pragma directive '<meta http-equiv="Content-type" content="text/html;charset=UTF-8">', # XHTML 1.x served with text/html MIME type '<meta http-equiv="Content-type" content="text/html;charset=UTF-8" />', # XHTML 1.x served as XML '<?xml version="1.0" encoding="UTF-8"?>', ), ) def test_pragmas(self, content): encodings = get_encodings_from_content(content) assert len(encodings) == 1 assert encodings[0] == "UTF-8" def test_precedence(self): content = """ <?xml version="1.0" encoding="XML"?> <meta charset="HTML5"> <meta http-equiv="Content-type" content="text/html;charset=HTML4" /> """.strip() assert get_encodings_from_content(content) == ["HTML5", "HTML4", "XML"] class TestGuessJSONUTF: @pytest.mark.parametrize( "encoding", ( "utf-32", "utf-8-sig", "utf-16", "utf-8", "utf-16-be", "utf-16-le", "utf-32-be", "utf-32-le", ), ) def test_encoded(self, encoding): data = "{}".encode(encoding) assert guess_json_utf(data) == encoding def test_bad_utf_like_encoding(self): assert guess_json_utf(b"\x00\x00\x00\x00") is None @pytest.mark.parametrize( ("encoding", "expected"), ( ("utf-16-be", "utf-16"), ("utf-16-le", "utf-16"), ("utf-32-be", "utf-32"), ("utf-32-le", "utf-32"), ), ) def test_guess_by_bom(self, encoding, expected): data = "\ufeff{}".encode(encoding) assert guess_json_utf(data) == expected USER = PASSWORD = "%!'();:@&=+$,/?#[] " ENCODED_USER = compat.quote(USER, "") ENCODED_PASSWORD = compat.quote(PASSWORD, "") @pytest.mark.parametrize( "url, auth", ( ( f"http://{ENCODED_USER}:{ENCODED_PASSWORD}@request.com/url.html#test", (USER, PASSWORD), ), ("http://user:pass@complex.url.com/path?query=yes", ("user", "pass")), ( "http://user:pass%20pass@complex.url.com/path?query=yes", ("user", "pass pass"), ), ("http://user:pass pass@complex.url.com/path?query=yes", ("user", "pass pass")), ( "http://user%25user:pass@complex.url.com/path?query=yes", ("user%user", "pass"), ), ( "http://user:pass%23pass@complex.url.com/path?query=yes", ("user", "pass#pass"), ), ("http://complex.url.com/path?query=yes", ("", "")), ), ) def test_get_auth_from_url(url, auth): assert get_auth_from_url(url) == auth @pytest.mark.parametrize( "uri, expected", ( ( # Ensure requoting doesn't break expectations "http://example.com/fiz?buz=%25ppicture", "http://example.com/fiz?buz=%25ppicture", ), ( # Ensure we handle unquoted percent signs in redirects "http://example.com/fiz?buz=%ppicture", "http://example.com/fiz?buz=%25ppicture", ), ), ) def test_requote_uri_with_unquoted_percents(uri, expected): """See: https://github.com/psf/requests/issues/2356""" assert requote_uri(uri) == expected @pytest.mark.parametrize( "uri, expected", ( ( # Illegal bytes "http://example.com/?a=%--", "http://example.com/?a=%--", ), ( # Reserved characters "http://example.com/?a=%300", "http://example.com/?a=00", ), ), ) def test_unquote_unreserved(uri, expected): assert unquote_unreserved(uri) == expected @pytest.mark.parametrize( "mask, expected", ( (8, "255.0.0.0"), (24, "255.255.255.0"), (25, "255.255.255.128"), ), ) def test_dotted_netmask(mask, expected): assert dotted_netmask(mask) == expected http_proxies = { "http": "http://http.proxy", "http://some.host": "http://some.host.proxy", } all_proxies = { "all": "socks5://http.proxy", "all://some.host": "socks5://some.host.proxy", } mixed_proxies = { "http": "http://http.proxy", "http://some.host": "http://some.host.proxy", "all": "socks5://http.proxy", } @pytest.mark.parametrize( "url, expected, proxies", ( ("hTTp://u:p@Some.Host/path", "http://some.host.proxy", http_proxies), ("hTTp://u:p@Other.Host/path", "http://http.proxy", http_proxies), ("hTTp:///path", "http://http.proxy", http_proxies), ("hTTps://Other.Host", None, http_proxies), ("file:///etc/motd", None, http_proxies), ("hTTp://u:p@Some.Host/path", "socks5://some.host.proxy", all_proxies), ("hTTp://u:p@Other.Host/path", "socks5://http.proxy", all_proxies), ("hTTp:///path", "socks5://http.proxy", all_proxies), ("hTTps://Other.Host", "socks5://http.proxy", all_proxies), ("http://u:p@other.host/path", "http://http.proxy", mixed_proxies), ("http://u:p@some.host/path", "http://some.host.proxy", mixed_proxies), ("https://u:p@other.host/path", "socks5://http.proxy", mixed_proxies), ("https://u:p@some.host/path", "socks5://http.proxy", mixed_proxies), ("https://", "socks5://http.proxy", mixed_proxies), # XXX: unsure whether this is reasonable behavior ("file:///etc/motd", "socks5://http.proxy", all_proxies), ), ) def test_select_proxies(url, expected, proxies): """Make sure we can select per-host proxies correctly.""" assert select_proxy(url, proxies) == expected @pytest.mark.parametrize( "value, expected", ( ('foo="is a fish", bar="as well"', {"foo": "is a fish", "bar": "as well"}), ("key_without_value", {"key_without_value": None}), ), ) def test_parse_dict_header(value, expected): assert parse_dict_header(value) == expected @pytest.mark.parametrize( "value, expected", ( ("application/xml", ("application/xml", {})), ( "application/json ; charset=utf-8", ("application/json", {"charset": "utf-8"}), ), ( "application/json ; Charset=utf-8", ("application/json", {"charset": "utf-8"}), ), ("text/plain", ("text/plain", {})), ( "multipart/form-data; boundary = something ; boundary2='something_else' ; no_equals ", ( "multipart/form-data", { "boundary": "something", "boundary2": "something_else", "no_equals": True, }, ), ), ( 'multipart/form-data; boundary = something ; boundary2="something_else" ; no_equals ', ( "multipart/form-data", { "boundary": "something", "boundary2": "something_else", "no_equals": True, }, ), ), ( "multipart/form-data; boundary = something ; 'boundary2=something_else' ; no_equals ", ( "multipart/form-data", { "boundary": "something", "boundary2": "something_else", "no_equals": True, }, ), ), ( 'multipart/form-data; boundary = something ; "boundary2=something_else" ; no_equals ', ( "multipart/form-data", { "boundary": "something", "boundary2": "something_else", "no_equals": True, }, ), ), ("application/json ; ; ", ("application/json", {})), ), ) def test__parse_content_type_header(value, expected): assert _parse_content_type_header(value) == expected @pytest.mark.parametrize( "value, expected", ( (CaseInsensitiveDict(), None), ( CaseInsensitiveDict({"content-type": "application/json; charset=utf-8"}), "utf-8", ), (CaseInsensitiveDict({"content-type": "text/plain"}), "ISO-8859-1"), ), ) def test_get_encoding_from_headers(value, expected): assert get_encoding_from_headers(value) == expected @pytest.mark.parametrize( "value, length", ( ("", 0), ("T", 1), ("Test", 4), ("Cont", 0), ("Other", -5), ("Content", None), ), ) def test_iter_slices(value, length): if length is None or (length <= 0 and len(value) > 0): # Reads all content at once assert len(list(iter_slices(value, length))) == 1 else: assert len(list(iter_slices(value, 1))) == length @pytest.mark.parametrize( "value, expected", ( ( '<http:/.../front.jpeg>; rel=front; type="image/jpeg"', [{"url": "http:/.../front.jpeg", "rel": "front", "type": "image/jpeg"}], ), ("<http:/.../front.jpeg>", [{"url": "http:/.../front.jpeg"}]), ("<http:/.../front.jpeg>;", [{"url": "http:/.../front.jpeg"}]), ( '<http:/.../front.jpeg>; type="image/jpeg",<http://.../back.jpeg>;', [ {"url": "http:/.../front.jpeg", "type": "image/jpeg"}, {"url": "http://.../back.jpeg"}, ], ), ("", []), ), ) def test_parse_header_links(value, expected): assert parse_header_links(value) == expected @pytest.mark.parametrize( "value, expected", ( ("example.com/path", "http://example.com/path"), ("//example.com/path", "http://example.com/path"), ("example.com:80", "http://example.com:80"), ( "http://user:pass@example.com/path?query", "http://user:pass@example.com/path?query", ), ("http://user@example.com/path?query", "http://user@example.com/path?query"), ), ) def test_prepend_scheme_if_needed(value, expected): assert prepend_scheme_if_needed(value, "http") == expected @pytest.mark.parametrize( "value, expected", ( ("T", "T"), (b"T", "T"), ("T", "T"), ), ) def test_to_native_string(value, expected): assert to_native_string(value) == expected @pytest.mark.parametrize( "url, expected", ( ("http://u:p@example.com/path?a=1#test", "http://example.com/path?a=1"), ("http://example.com/path", "http://example.com/path"), ("//u:p@example.com/path", "//example.com/path"), ("//example.com/path", "//example.com/path"), ("example.com/path", "//example.com/path"), ("scheme:u:p@example.com/path", "scheme://example.com/path"), ), ) def test_urldefragauth(url, expected): assert urldefragauth(url) == expected @pytest.mark.parametrize( "url, expected", ( ("http://192.168.0.1:5000/", True), ("http://192.168.0.1/", True), ("http://172.16.1.1/", True), ("http://172.16.1.1:5000/", True), ("http://localhost.localdomain:5000/v1.0/", True), ("http://google.com:6000/", True), ("http://172.16.1.12/", False), ("http://172.16.1.12:5000/", False), ("http://google.com:5000/v1.0/", False), ("file:///some/path/on/disk", True), ), ) def test_should_bypass_proxies(url, expected, monkeypatch): """Tests for function should_bypass_proxies to check if proxy can be bypassed or not """ monkeypatch.setenv( "no_proxy", "192.168.0.0/24,127.0.0.1,localhost.localdomain,172.16.1.1, google.com:6000", ) monkeypatch.setenv( "NO_PROXY", "192.168.0.0/24,127.0.0.1,localhost.localdomain,172.16.1.1, google.com:6000", ) assert should_bypass_proxies(url, no_proxy=None) == expected @pytest.mark.parametrize( "url, expected", ( ("http://172.16.1.1/", "172.16.1.1"), ("http://172.16.1.1:5000/", "172.16.1.1"), ("http://user:pass@172.16.1.1", "172.16.1.1"), ("http://user:pass@172.16.1.1:5000", "172.16.1.1"), ("http://hostname/", "hostname"), ("http://hostname:5000/", "hostname"), ("http://user:pass@hostname", "hostname"), ("http://user:pass@hostname:5000", "hostname"), ), ) def test_should_bypass_proxies_pass_only_hostname(url, expected): """The proxy_bypass function should be called with a hostname or IP without a port number or auth credentials. """ with mock.patch("requests.utils.proxy_bypass") as proxy_bypass: should_bypass_proxies(url, no_proxy=None) proxy_bypass.assert_called_once_with(expected) @pytest.mark.parametrize( "cookiejar", ( compat.cookielib.CookieJar(), RequestsCookieJar(), ), ) def test_add_dict_to_cookiejar(cookiejar): """Ensure add_dict_to_cookiejar works for non-RequestsCookieJar CookieJars """ cookiedict = {"test": "cookies", "good": "cookies"} cj = add_dict_to_cookiejar(cookiejar, cookiedict) cookies = {cookie.name: cookie.value for cookie in cj} assert cookiedict == cookies @pytest.mark.parametrize( "value, expected", ( ("test", True), ("æíöû", False), ("ジェーピーニック", False), ), ) def test_unicode_is_ascii(value, expected): assert unicode_is_ascii(value) is expected @pytest.mark.parametrize( "url, expected", ( ("http://192.168.0.1:5000/", True), ("http://192.168.0.1/", True), ("http://172.16.1.1/", True), ("http://172.16.1.1:5000/", True), ("http://localhost.localdomain:5000/v1.0/", True), ("http://172.16.1.12/", False), ("http://172.16.1.12:5000/", False), ("http://google.com:5000/v1.0/", False), ), ) def test_should_bypass_proxies_no_proxy(url, expected, monkeypatch): """Tests for function should_bypass_proxies to check if proxy can be bypassed or not using the 'no_proxy' argument """ no_proxy = "192.168.0.0/24,127.0.0.1,localhost.localdomain,172.16.1.1" # Test 'no_proxy' argument assert should_bypass_proxies(url, no_proxy=no_proxy) == expected @pytest.mark.skipif(os.name != "nt", reason="Test only on Windows") @pytest.mark.parametrize( "url, expected, override", ( ("http://192.168.0.1:5000/", True, None), ("http://192.168.0.1/", True, None), ("http://172.16.1.1/", True, None), ("http://172.16.1.1:5000/", True, None), ("http://localhost.localdomain:5000/v1.0/", True, None), ("http://172.16.1.22/", False, None), ("http://172.16.1.22:5000/", False, None), ("http://google.com:5000/v1.0/", False, None), ("http://mylocalhostname:5000/v1.0/", True, "<local>"), ("http://192.168.0.1/", False, ""), ), ) def test_should_bypass_proxies_win_registry(url, expected, override, monkeypatch): """Tests for function should_bypass_proxies to check if proxy can be bypassed or not with Windows registry settings """ if override is None: override = "192.168.;127.0.0.1;localhost.localdomain;172.16.1.1" import winreg class RegHandle: def Close(self): pass ie_settings = RegHandle() proxyEnableValues = deque([1, "1"]) def OpenKey(key, subkey): return ie_settings def QueryValueEx(key, value_name): if key is ie_settings: if value_name == "ProxyEnable": # this could be a string (REG_SZ) or a 32-bit number (REG_DWORD) proxyEnableValues.rotate() return [proxyEnableValues[0]] elif value_name == "ProxyOverride": return [override] monkeypatch.setenv("http_proxy", "") monkeypatch.setenv("https_proxy", "") monkeypatch.setenv("ftp_proxy", "") monkeypatch.setenv("no_proxy", "") monkeypatch.setenv("NO_PROXY", "") monkeypatch.setattr(winreg, "OpenKey", OpenKey) monkeypatch.setattr(winreg, "QueryValueEx", QueryValueEx) assert should_bypass_proxies(url, None) == expected @pytest.mark.skipif(os.name != "nt", reason="Test only on Windows") def test_should_bypass_proxies_win_registry_bad_values(monkeypatch): """Tests for function should_bypass_proxies to check if proxy can be bypassed or not with Windows invalid registry settings. """ import winreg class RegHandle: def Close(self): pass ie_settings = RegHandle() def OpenKey(key, subkey): return ie_settings def QueryValueEx(key, value_name): if key is ie_settings: if value_name == "ProxyEnable": # Invalid response; Should be an int or int-y value return [""] elif value_name == "ProxyOverride": return ["192.168.;127.0.0.1;localhost.localdomain;172.16.1.1"] monkeypatch.setenv("http_proxy", "") monkeypatch.setenv("https_proxy", "") monkeypatch.setenv("no_proxy", "") monkeypatch.setenv("NO_PROXY", "") monkeypatch.setattr(winreg, "OpenKey", OpenKey) monkeypatch.setattr(winreg, "QueryValueEx", QueryValueEx) assert should_bypass_proxies("http://172.16.1.1/", None) is False @pytest.mark.parametrize( "env_name, value", ( ("no_proxy", "192.168.0.0/24,127.0.0.1,localhost.localdomain"), ("no_proxy", None), ("a_new_key", "192.168.0.0/24,127.0.0.1,localhost.localdomain"), ("a_new_key", None), ), ) def test_set_environ(env_name, value): """Tests set_environ will set environ values and will restore the environ.""" environ_copy = copy.deepcopy(os.environ) with set_environ(env_name, value): assert os.environ.get(env_name) == value assert os.environ == environ_copy def test_set_environ_raises_exception(): """Tests set_environ will raise exceptions in context when the value parameter is None.""" with pytest.raises(Exception) as exception: with set_environ("test1", None): raise Exception("Expected exception") assert "Expected exception" in str(exception.value) @pytest.mark.skipif(os.name != "nt", reason="Test only on Windows") def test_should_bypass_proxies_win_registry_ProxyOverride_value(monkeypatch): """Tests for function should_bypass_proxies to check if proxy can be bypassed or not with Windows ProxyOverride registry value ending with a semicolon. """ import winreg class RegHandle: def Close(self): pass ie_settings = RegHandle() def OpenKey(key, subkey): return ie_settings def QueryValueEx(key, value_name): if key is ie_settings: if value_name == "ProxyEnable": return [1] elif value_name == "ProxyOverride": return [ "192.168.;127.0.0.1;localhost.localdomain;172.16.1.1;<-loopback>;" ] monkeypatch.setenv("NO_PROXY", "") monkeypatch.setenv("no_proxy", "") monkeypatch.setattr(winreg, "OpenKey", OpenKey) monkeypatch.setattr(winreg, "QueryValueEx", QueryValueEx) assert should_bypass_proxies("http://example.com/", None) is False

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