async def test_new_style_middleware_method(loop, test_client):
async def handler(request):
return web.Response(body=b'OK')
class Middleware:
@web.middleware
async def call(self, request, handler):
resp = await handler(request)
assert 200 == resp.status
resp.set_status(201)
resp.text = resp.text + '[new style middleware]'
return resp
with pytest.warns(None) as warning_checker, \
mock.patch("aiohttp.http_writer.PayloadWriter.write") as patched:
patched.return_value = noop()
app = web.Application()
app.middlewares.append(Middleware().call)
app.router.add_route('GET', '/', handler)
client = await test_client(app)
resp = await client.get('/')
assert 201 == resp.status
txt = await resp.text()
assert 'OK[new style middleware]' == txt
assert len(warning_checker) == 0
async def test_old_style_middleware_class(loop, test_client):
async def handler(request):
return web.Response(body=b'OK')
class Middleware:
async def __call__(self, app, handler):
async def middleware(request):
resp = await handler(request)
assert 200 == resp.status
resp.set_status(201)
resp.text = resp.text + '[old style middleware]'
return resp
return middleware
with pytest.warns(DeprecationWarning) as warning_checker, \
mock.patch("aiohttp.http_writer.PayloadWriter.write") as patched:
patched.return_value = noop()
app = web.Application()
app.middlewares.append(Middleware())
app.router.add_route('GET', '/', handler)
client = await test_client(app)
resp = await client.get('/')
assert 201 == resp.status
txt = await resp.text()
assert 'OK[old style middleware]' == txt
assert len(warning_checker) == 1
msg = str(warning_checker.list[0].message)
assert re.match(
'^old-style middleware '
'"<test_web_middleware.test_old_style_middleware_class.'
'<locals>.Middleware object '
'at 0x[0-9a-fA-F]+>" deprecated, see #2252$', msg)
async def test_mixed_middleware(loop, test_client):
async def handler(request):
return web.Response(body=b'OK')
async def m_old1(app, handler):
async def middleware(request):
resp = await handler(request)
resp.text += '[old style 1]'
return resp
return middleware
@web.middleware
async def m_new1(request, handler):
resp = await handler(request)
resp.text += '[new style 1]'
return resp
async def m_old2(app, handler):
async def middleware(request):
resp = await handler(request)
resp.text += '[old style 2]'
return resp
return middleware
@web.middleware
async def m_new2(request, handler):
resp = await handler(request)
resp.text += '[new style 2]'
return resp
middlewares = m_old1, m_new1, m_old2, m_new2
with pytest.warns(DeprecationWarning) as w, \
mock.patch("aiohttp.http_writer.PayloadWriter.write") as patched:
patched.return_value = noop()
app = web.Application(middlewares=middlewares)
app.router.add_route('GET', '/', handler)
client = await test_client(app)
resp = await client.get('/')
assert 200 == resp.status
txt = await resp.text()
assert 'OK[new style 2][old style 2][new style 1][old style 1]' == txt
assert len(w) == 2
tmpl = ('^old-style middleware '
'"<function test_mixed_middleware.<locals>.'
'{} at 0x[0-9a-fA-F]+>" '
'deprecated, see #2252$')
p1 = tmpl.format('m_old1')
p2 = tmpl.format('m_old2')
assert re.match(p2, str(w.list[0].message))
assert re.match(p1, str(w.list[1].message))
def _send_frame(self, message, opcode):
"""Send a frame over the websocket with message as its payload."""
if self._closing:
ws_logger.warning('websocket connection is closing.')
msg_length = len(message)
use_mask = self.use_mask
if use_mask:
mask_bit = 0x80
else:
mask_bit = 0
if msg_length < 126:
header = PACK_LEN1(0x80 | opcode, msg_length | mask_bit)
elif msg_length < (1 << 16):
header = PACK_LEN2(0x80 | opcode, 126 | mask_bit, msg_length)
else:
header = PACK_LEN3(0x80 | opcode, 127 | mask_bit, msg_length)
if use_mask:
mask = self.randrange(0, 0xffffffff)
mask = mask.to_bytes(4, 'big')
message = _websocket_mask(mask, bytearray(message))
self.writer.write(header + mask + message)
self._output_size += len(header) + len(mask) + len(message)
else:
if len(message) > MSG_SIZE:
self.writer.write(header)
self.writer.write(message)
else:
self.writer.write(header + message)
self._output_size += len(header) + len(message)
if self._output_size > self._limit:
self._output_size = 0
return self.writer.drain()
return noop()
def append(data=b''):
buf.extend(data)
return helpers.noop()
def append(data=b''):
buf.extend(data)
return helpers.noop()
def function2620(arg1868=b''):
function376.extend(arg1868)
return helpers.noop()
