tests: fix for typing httptools error import - ignore

sanic/request.py

@@ -30,6 +30,7 @@ from types import SimpleNamespace
 from urllib.parse import parse_qs, parse_qsl, unquote, urlunparse
 
 from httptools import parse_url  # type: ignore
+from httptools.parser.errors import HttpParserInvalidURLError # type: ignore
 
 from sanic.compat import CancelledErrors, Header
 from sanic.constants import DEFAULT_HTTP_CONTENT_TYPE
@@ -130,7 +131,12 @@ class Request:
 
         self.raw_url = url_bytes
         # TODO: Content-Encoding detection
-        self._parsed_url = parse_url(url_bytes)
+        try:
+            self._parsed_url = parse_url(url_bytes)
+        except HttpParserInvalidURLError as InvalidURLError:
+            raise InvalidUsage(
+                "URL is invalid or malformed"
+            ) from InvalidURLError
         self._id: Optional[Union[uuid.UUID, str, int]] = None
         self._name: Optional[str] = None
         self.app = app

tests/test_bad_request.py

@@ -21,3 +21,25 @@ def test_bad_request_response(app):
     app.run(host="127.0.0.1", port=42101, debug=False)
     assert lines[0] == b"HTTP/1.1 400 Bad Request\r\n"
     assert b"Bad Request" in lines[-2]
+
+
+def test_malformed_uri_bad_request(app):
+    lines = []
+
+    app.get("/")(lambda x: ...)
+
+    @app.listener("after_server_start")
+    async def _request(sanic, loop):
+        connect = asyncio.open_connection("127.0.0.1", 42101)
+        reader, writer = await connect
+        writer.write(b"GET /\r\nHost: ---.com\r\n\r\n")
+        while True:
+            line = await reader.readline()
+            if not line:
+                break
+            lines.append(line)
+        app.stop()
+
+    app.run(host="127.0.0.1", port=42101, debug=False)
+    assert lines[0] == b"HTTP/1.1 400 Bad Request\r\n"
+    assert b"Bad Request" in lines[-2]