Merge pull request #19 from channelcat/master

merge upstream master branch

.travis.yml

@@ -19,7 +19,7 @@ matrix:
     - env: TOX_ENV=check
       python: 3.6
 install: pip install -U tox
-script: tox -e $TOX_ENV
+script: travis_retry tox -e $TOX_ENV
 deploy:
   provider: pypi
   user: channelcat

docs/sanic/exceptions.md

@@ -13,7 +13,7 @@ To throw an exception, simply `raise` the relevant exception from the
 from sanic.exceptions import ServerError
 
 @app.route('/killme')
-def i_am_ready_to_die(request):
+async def i_am_ready_to_die(request):
 	raise ServerError("Something bad happened", status_code=500)
 ```
 
@@ -24,7 +24,7 @@ from sanic.exceptions import abort
 from sanic.response import text
 
 @app.route('/youshallnotpass')
-def no_no(request):
+async def no_no(request):
         abort(401)
         # this won't happen
         text("OK")
@@ -43,7 +43,7 @@ from sanic.response import text
 from sanic.exceptions import NotFound
 
 @app.exception(NotFound)
-def ignore_404s(request, exception):
+async def ignore_404s(request, exception):
 	return text("Yep, I totally found the page: {}".format(request.url))
 ```
 

docs/sanic/routing.md

@@ -138,6 +138,8 @@ app.add_route(person_handler2, '/person/<name:[A-z]>', methods=['GET'])
 Sanic provides a `url_for` method, to generate URLs based on the handler method name. This is useful if you want to avoid hardcoding url paths into your app; instead, you can just reference the handler name. For example:
 
 ```python
+from sanic.response import redirect
+
 @app.route('/')
 async def index(request):
     # generate a URL for the endpoint `post_handler`
@@ -145,7 +147,6 @@ async def index(request):
     # the URL is `/posts/5`, redirect to it
     return redirect(url)    
 
-
 @app.route('/posts/<post_id>')
 async def post_handler(request, post_id):
     return text('Post - {}'.format(post_id))

sanic/app.py

@@ -220,7 +220,7 @@ class Sanic:
                           name=name)
 
     def add_route(self, handler, uri, methods=frozenset({'GET'}), host=None,
-                  strict_slashes=None, version=None, name=None):
+                  strict_slashes=None, version=None, name=None, stream=False):
         """A helper method to register class instance or
         functions as a handler to the application url
         routes.
@@ -233,9 +233,9 @@ class Sanic:
         :param strict_slashes:
         :param version:
         :param name: user defined route name for url_for
+        :param stream: boolean specifying if the handler is a stream handler
         :return: function or class instance
         """
-        stream = False
         # Handle HTTPMethodView differently
         if hasattr(handler, 'view_class'):
             methods = set()

sanic/testing.py

@@ -1,7 +1,9 @@
 import traceback
 from json import JSONDecodeError
-
 from sanic.log import logger
+from sanic.exceptions import MethodNotSupported
+from sanic.response import text
+
 
 HOST = '127.0.0.1'
 PORT = 42101
@@ -54,6 +56,15 @@ class SanicTestClient:
                     results[0] = request
             self.app.request_middleware.appendleft(_collect_request)
 
+        @self.app.exception(MethodNotSupported)
+        async def error_handler(request, exception):
+            if request.method in ['HEAD', 'PATCH', 'PUT', 'DELETE']:
+                return text(
+                    '', exception.status_code, headers=exception.headers
+                )
+            else:
+                return self.app.error_handler.default(request, exception)
+
         @self.app.listener('after_server_start')
         async def _collect_response(sanic, loop):
             try:

tests/test_keep_alive_timeout.py

@@ -15,9 +15,22 @@ class ReuseableTCPConnector(TCPConnector):
         super(ReuseableTCPConnector, self).__init__(*args, **kwargs)
         self.old_proto = None
 
-    @asyncio.coroutine
+    if aiohttp.__version__ >= '3.0':
-    def connect(self, req):
+
-        new_conn = yield from super(ReuseableTCPConnector, self)\
+        async def connect(self, req, traces=None):
+            new_conn = await super(ReuseableTCPConnector, self)\
+                                    .connect(req, traces=traces)
+            if self.old_proto is not None:
+                if self.old_proto != new_conn._protocol:
+                    raise RuntimeError(
+                        "We got a new connection, wanted the same one!")
+            print(new_conn.__dict__)
+            self.old_proto = new_conn._protocol
+            return new_conn
+    else:
+
+        async def connect(self, req):
+            new_conn = await super(ReuseableTCPConnector, self)\
                                     .connect(req)
             if self.old_proto is not None:
                 if self.old_proto != new_conn._protocol:
@@ -168,7 +181,7 @@ class ReuseableSanicTestClient(SanicTestClient):
 
             response.body = await response.read()
         if do_kill_session:
-            session.close()
+            await session.close()
             self._session = None
         return response
 

tests/test_request_timeout.py

@@ -28,18 +28,17 @@ class DelayableTCPConnector(TCPConnector):
             acting_as = self._acting_as
             return getattr(acting_as, item)
 
-        @asyncio.coroutine
+        async def start(self, connection, read_until_eof=False):
-        def start(self, connection, read_until_eof=False):
             if self.send_task is None:
                 raise RuntimeError("do a send() before you do a start()")
-            resp = yield from self.send_task
+            resp = await self.send_task
             self.send_task = None
             self.resp = resp
             self._acting_as = self.resp
             self.orig_start = getattr(resp, 'start')
 
             try:
-                ret = yield from self.orig_start(connection,
+                ret = await self.orig_start(connection,
                                             read_until_eof)
             except Exception as e:
                 raise e
@@ -51,12 +50,11 @@ class DelayableTCPConnector(TCPConnector):
             if self.send_task is not None:
                 self.send_task.cancel()
 
-        @asyncio.coroutine
+        async def delayed_send(self, *args, **kwargs):
-        def delayed_send(self, *args, **kwargs):
             req = self.req
             if self.delay and self.delay > 0:
                 #sync_sleep(self.delay)
-                _ = yield from asyncio.sleep(self.delay)
+                await asyncio.sleep(self.delay)
             t = req.loop.time()
             print("sending at {}".format(t), flush=True)
             conn = next(iter(args)) # first arg is connection
@@ -80,13 +78,27 @@ class DelayableTCPConnector(TCPConnector):
         self._post_connect_delay = _post_connect_delay
         self._pre_request_delay = _pre_request_delay
 
-    @asyncio.coroutine
+    if aiohttp.__version__ >= '3.0':
-    def connect(self, req):
+
+        async def connect(self, req, traces=None):
             d_req = DelayableTCPConnector.\
                 RequestContextManager(req, self._pre_request_delay)
-        conn = yield from super(DelayableTCPConnector, self).connect(req)
+            conn = await super(DelayableTCPConnector, self).connect(req, traces=traces)
             if self._post_connect_delay and self._post_connect_delay > 0:
-            _ = yield from asyncio.sleep(self._post_connect_delay,
+                await asyncio.sleep(self._post_connect_delay,
+                                    loop=self._loop)
+            req.send = d_req.send
+            t = req.loop.time()
+            print("Connected at {}".format(t), flush=True)
+            return conn
+    else:
+
+        async def connect(self, req):
+            d_req = DelayableTCPConnector.\
+                RequestContextManager(req, self._pre_request_delay)
+            conn = await super(DelayableTCPConnector, self).connect(req)
+            if self._post_connect_delay and self._post_connect_delay > 0:
+                await asyncio.sleep(self._post_connect_delay,
                                    loop=self._loop)
             req.send = d_req.send
             t = req.loop.time()

tests/test_response.py

@@ -45,6 +45,10 @@ def test_method_not_allowed():
     request, response = app.test_client.head('/')
     assert response.headers['Allow'] == 'GET'
 
+    request, response = app.test_client.post('/')
+    assert response.headers['Allow'] == 'GET'
+
+
     @app.post('/')
     async def test(request):
         return response.json({'hello': 'world'})
@@ -54,6 +58,11 @@ def test_method_not_allowed():
     assert set(response.headers['Allow'].split(', ')) == set(['GET', 'POST'])
     assert response.headers['Content-Length'] == '0'
 
+    request, response = app.test_client.patch('/')
+    assert response.status == 405
+    assert set(response.headers['Allow'].split(', ')) == set(['GET', 'POST'])
+    assert response.headers['Content-Length'] == '0'
+
 
 @pytest.fixture
 def json_app():

tox.ini

@@ -13,7 +13,7 @@ deps =
     pytest-sanic
     pytest-sugar
     pytest-xdist
-    aiohttp==1.3.5
+    aiohttp>=2.3
     chardet<=2.3.0
     beautifulsoup4
     gunicorn