def test_check_http_version(): _check_http_version(b"HTTP/0.9") _check_http_version(b"HTTP/1.0") _check_http_version(b"HTTP/1.1") _check_http_version(b"HTTP/2.0") with raises(HttpSyntaxException): _check_http_version(b"WTF/1.0") with raises(HttpSyntaxException): _check_http_version(b"HTTP/1.10") with raises(HttpSyntaxException): _check_http_version(b"HTTP/1.b")