GIT-1591 Strict Slashes behavior fix

docs/sanic/routing.md

@@ -241,6 +241,45 @@ def handler(request):
 app.blueprint(bp)
 ```
 
+The behavior of how the `strict_slashes` flag follows a defined hierarchy which decides if a specific route
+falls under the `strict_slashes` behavior.
+
+```bash
+|___ Route
+     |___ Blueprint
+            |___ Application
+```
+
+Above hierarchy defines how the `strict_slashes` flag will behave. The first non `None` value of the `strict_slashes`
+found in the above order will be applied to the route in question.
+
+```python
+from sanic import Sanic, Blueprint
+from sanic.response import text
+
+app = Sanic("sample_strict_slashes", strict_slashes=True)
+
+@app.get("/r1")
+def r1(request):
+    return text("strict_slashes is applicable from App level")
+
+@app.get("/r2", strict_slashes=False)
+def r2(request):
+    return text("strict_slashes is not applicable due to  False value set in route level")
+
+bp = Blueprint("bp", strict_slashes=False)
+
+@bp.get("/r3", strict_slashes=True)
+def r3(request):
+    return text("strict_slashes applicable from blueprint route level")
+
+bp1 = Blueprint("bp1", strict_slashes=True)
+
+@bp.get("/r4")
+def r3(request):
+    return text("strict_slashes applicable from blueprint level")
+```
+
 ## User defined route name
 
 A custom route name can be used by passing a `name` argument while registering the route which will

sanic/blueprints.py

@@ -37,7 +37,7 @@ def __init__(
         url_prefix=None,
         host=None,
         version=None,
-        strict_slashes=False,
+        strict_slashes=None,
     ):
         """
         In *Sanic* terminology, a **Blueprint** is a logical collection of

tests/test_blueprints.py

@@ -687,3 +687,49 @@ def test_register_blueprint(app, debug):
         "version 1.0.  Please use the blueprint method"
         " instead"
     )
+
+
+def test_strict_slashes_behavior_adoption(app):
+    app.strict_slashes = True
+
+    @app.get("/test")
+    def handler_test(request):
+        return text("Test")
+
+    assert app.test_client.get("/test")[1].status == 200
+    assert app.test_client.get("/test/")[1].status == 404
+
+    bp = Blueprint("bp")
+
+    @bp.get("/one", strict_slashes=False)
+    def one(request):
+        return text("one")
+
+    @bp.get("/second")
+    def second(request):
+        return text("second")
+
+    app.blueprint(bp)
+
+    assert app.test_client.get("/one")[1].status == 200
+    assert app.test_client.get("/one/")[1].status == 200
+
+    assert app.test_client.get("/second")[1].status == 200
+    assert app.test_client.get("/second/")[1].status == 404
+
+    bp2 = Blueprint("bp2", strict_slashes=False)
+
+    @bp2.get("/third")
+    def third(request):
+        return text("third")
+
+    app.blueprint(bp2)
+    assert app.test_client.get("/third")[1].status == 200
+    assert app.test_client.get("/third/")[1].status == 200
+
+    @app.get("/f1", strict_slashes=False)
+    def f1(request):
+        return text("f1")
+
+    assert app.test_client.get("/f1")[1].status == 200
+    assert app.test_client.get("/f1/")[1].status == 200

tests/test_keep_alive_timeout.py

@@ -24,7 +24,9 @@
 class ReusableSanicConnectionPool(httpcore.ConnectionPool):
     async def acquire_connection(self, origin):
         global old_conn
-        connection = self.active_connections.pop_by_origin(origin, http2_only=True)
+        connection = self.active_connections.pop_by_origin(
+            origin, http2_only=True
+        )
         if connection is None:
             connection = self.keepalive_connections.pop_by_origin(origin)
 
@@ -187,11 +189,7 @@ async def _local_request(self, method, url, *args, **kwargs):
             self._session = ResusableSanicSession()
         try:
             response = await getattr(self._session, method.lower())(
-                url,
-                verify=False,
-                timeout=request_keepalive,
-                *args,
-                **kwargs,
+                url, verify=False, timeout=request_keepalive, *args, **kwargs
             )
         except NameError:
             raise Exception(response.status_code)

tests/test_redirect.py

@@ -110,7 +110,7 @@ def test_redirect_with_header_injection(redirect_app):
 
 
 @pytest.mark.parametrize("test_str", ["sanic-test", "sanictest", "sanic test"])
-async def test_redirect_with_params(app, test_client, test_str):
+async def test_redirect_with_params(app, sanic_client, test_str):
     @app.route("/api/v1/test/<test>/")
     async def init_handler(request, test):
         assert test == test_str
@@ -121,7 +121,7 @@ async def target_handler(request, test):
         assert test == test_str
         return text("OK")
 
-    test_cli = await test_client(app)
+    test_cli = await sanic_client(app)
 
     response = await test_cli.get("/api/v1/test/{}/".format(quote(test_str)))
     assert response.status == 200

tests/test_request_cancel.py

@@ -4,7 +4,7 @@
 from sanic.response import stream, text
 
 
-async def test_request_cancel_when_connection_lost(loop, app, test_client):
+async def test_request_cancel_when_connection_lost(loop, app, sanic_client):
     app.still_serving_cancelled_request = False
 
     @app.get("/")
@@ -14,7 +14,7 @@ async def handler(request):
         app.still_serving_cancelled_request = True
         return text("OK")
 
-    test_cli = await test_client(app)
+    test_cli = await sanic_client(app)
 
     # schedule client call
     task = loop.create_task(test_cli.get("/"))
@@ -33,7 +33,7 @@ async def handler(request):
     assert app.still_serving_cancelled_request is False
 
 
-async def test_stream_request_cancel_when_conn_lost(loop, app, test_client):
+async def test_stream_request_cancel_when_conn_lost(loop, app, sanic_client):
     app.still_serving_cancelled_request = False
 
     @app.post("/post/<id>", stream=True)
@@ -53,7 +53,7 @@ async def streaming(response):
 
         return stream(streaming)
 
-    test_cli = await test_client(app)
+    test_cli = await sanic_client(app)
 
     # schedule client call
     task = loop.create_task(test_cli.post("/post/1"))

tests/test_request_stream.py

@@ -111,7 +111,6 @@ async def patch(request):
             result += body.decode("utf-8")
         return text(result)
 
-
     assert app.is_request_stream is True
 
     request, response = app.test_client.get("/get")

tests/test_request_timeout.py

@@ -13,15 +13,12 @@ def __init__(self, request_delay=None, *args, **kwargs):
         self._request_delay = request_delay
         super().__init__(*args, **kwargs)
 
-    async def send(
-        self,
-        request,
-        stream=False,
-        ssl=None,
-        timeout=None,
-    ):
+    async def send(self, request, stream=False, ssl=None, timeout=None):
         connection = await self.acquire_connection(request.url.origin)
-        if connection.h11_connection is None and connection.h2_connection is None:
+        if (
+            connection.h11_connection is None
+            and connection.h2_connection is None
+        ):
             await connection.connect(ssl=ssl, timeout=timeout)
         if self._request_delay:
             await asyncio.sleep(self._request_delay)

tests/test_response.py

@@ -231,9 +231,7 @@ def test_chunked_streaming_returns_correct_content(streaming_app):
     assert response.text == "foo,bar"
 
 
-def test_non_chunked_streaming_adds_correct_headers(
-    non_chunked_streaming_app
-):
+def test_non_chunked_streaming_adds_correct_headers(non_chunked_streaming_app):
     request, response = non_chunked_streaming_app.test_client.get("/")
     assert "Transfer-Encoding" not in response.headers
     assert response.headers["Content-Type"] == "text/csv"