def test_async_depth(self):
resource = DummyResource("root", None)
resource.add_child("cat", DummyResource)
out = self.loop.run_until_complete(spawn_greenlet(traverse, resource, ["cat"]))
out["context"].add_child("dog", DummyResource)
out = self.loop.run_until_complete(spawn_greenlet(traverse, resource, ["cat", "dog"]))
self.assertListEqual(list(out["traversed"]), ["cat", "dog"])
def test_async_depth(self):
resource = DummyResource('root', None)
resource.add_child('cat', DummyResource)
out = self.loop.run_until_complete(
spawn_greenlet(traverse, resource, ['cat']), )
out['context'].add_child('dog', DummyResource)
out = self.loop.run_until_complete(
spawn_greenlet(traverse, resource, ['cat', 'dog']), )
self.assertListEqual(list(out['traversed']), ['cat', 'dog'])
def test_async_depth(self):
with testing.testConfig() as config:
config.add_traverser(AsyncioTraverser)
resource = DummyResource('root', None)
resource.add_child('cat', DummyResource)
out = self.loop.run_until_complete(
spawn_greenlet(traverse, resource, ['cat']),
)
out['context'].add_child('dog', DummyResource)
out = self.loop.run_until_complete(
spawn_greenlet(traverse, resource, ['cat', 'dog']),
)
self.assertListEqual(list(out['traversed']), ['cat', 'dog'])
def test_wrapper_in_coroutine(self, wrapped_policy, web_request):
loop = asyncio.get_event_loop()
loop.run_until_complete(spawn_greenlet(
synchronize(self.yield_from_authn_policy_methods),
wrapped_policy,
web_request,
))
def test_sync_tween_below(self):
tweens = self._make_tweens()
tweens.add_implicit('sync', self._dummy_tween_factory)
tweens.add_implicit('async', self._async_tween_factory)
chain = tweens(None, None)
out = self.loop.run_until_complete(spawn_greenlet(chain, None))
self.assertEqual(out, 12)
def handle_request(self, message, payload):
""" Patched from aiohttp. """
now = time.time()
if self.readpayload:
wsgiinput = io.BytesIO()
wsgiinput.write((yield from payload.read()))
wsgiinput.seek(0)
payload = wsgiinput
environ = self.create_wsgi_environ(message, payload)
# add a reference to this for switching protocols
environ['async.protocol'] = self
response = self.create_wsgi_response(message)
riter = yield from spawn_greenlet(self.wsgi, environ,
response.start_response)
resp = response.response
try:
for item in riter:
if isinstance(item, asyncio.Future):
item = yield from item
yield from resp.write(item)
yield from resp.write_eof()
finally:
if hasattr(riter, 'close'):
riter.close()
if resp.keep_alive():
self.keep_alive(True)
self.log_access(message, environ, response.response, time.time() - now)
def test_result_chain(self):
from aiopyramid.helpers import spawn_greenlet
from aiopyramid.helpers import run_in_greenlet
@asyncio.coroutine
def _sample(pass_back):
return pass_back
@asyncio.coroutine
def _chain(pass_back):
out = yield from _sample(pass_back)
self.assertEqual(out, pass_back)
return out - 1
def _greenlet():
this = greenlet.getcurrent()
future = asyncio.Future()
message = 12
sub_task = asyncio.async(run_in_greenlet(
this,
future,
_chain,
message,
))
this.parent.switch(sub_task)
self.assertEqual(future.result(), message - 1)
return message + 1
out = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_greenlet),
)
self.assertEqual(13, out)
def test_sync_tween_below(self):
tweens = self._make_tweens()
tweens.add_implicit('sync', self._dummy_tween_factory)
tweens.add_implicit('async', self._async_tween_factory)
chain = tweens(None, None)
out = self.loop.run_until_complete(spawn_greenlet(chain, None))
self.assertEqual(out, 12)
def test_wrapper_in_sync(self, wrapped_policy, web_request):
loop = asyncio.get_event_loop()
loop.run_until_complete(spawn_greenlet(
self.call_authn_policy_methods,
wrapped_policy,
web_request,
))
def test_async_view_name(self):
resource = DummyResource('root', None)
resource.add_child('cat', DummyResource)
out = self.loop.run_until_complete(
spawn_greenlet(traverse, resource, ['cat', 'mouse']), )
self.assertListEqual(list(out['traversed']), ['cat'])
self.assertEqual(out['view_name'], 'mouse')
def handle_request(self, request):
# Check for body size overflow.
if (request.content_length is not None
and request.content_length > self._max_request_body_size):
raise HTTPRequestEntityTooLarge()
# Buffer the body.
content_length = 0
with SpooledTemporaryFile(max_size=self._inbuf_overflow) as body:
while True:
block = yield from request.content.readany()
if not block:
break
content_length += len(block)
if content_length > self._max_request_body_size:
raise HTTPRequestEntityTooLarge()
body.write(block)
body.seek(0)
# Get the environ.
environ = self._get_environ(request, body, content_length)
environ['async.writer'] = request.writer
environ['async.protocol'] = request.protocol
status, reason, headers, body = yield from spawn_greenlet(
_run_application,
self._application,
environ,
)
# All done!
return Response(
status=status,
reason=reason,
headers=headers,
body=body,
)
def test_wrapper_in_coroutine(self, wrapped_policy, web_request):
loop = asyncio.get_event_loop()
loop.run_until_complete(
spawn_greenlet(
synchronize(self.yield_from_authn_policy_methods),
wrapped_policy,
web_request,
))
def test_async_traversed_length(self):
with testing.testConfig() as config:
config.add_traverser(AsyncioTraverser)
resource = DummyResource('root', None)
resource.add_child('cat', DummyResource)
out = self.loop.run_until_complete(
spawn_greenlet(traverse, resource, ['cat']), )
self.assertEqual(len(out['traversed']), 1)
def test_wrapper_in_sync(self, wrapped_policy, web_request):
loop = asyncio.get_event_loop()
loop.run_until_complete(
spawn_greenlet(
self.call_authn_policy_methods,
wrapped_policy,
web_request,
))
def test_async_root(self):
with testing.testConfig() as config:
config.add_traverser(AsyncioTraverser)
resource = DummyResource('root', None)
resource.add_child('cat', DummyResource)
out = self.loop.run_until_complete(
spawn_greenlet(traverse, resource, ['']), )
self.assertTrue(out.get('root') == out.get('context'))
def test_return_direct_result(self):
from aiopyramid.helpers import spawn_greenlet
def _return_4():
return 4
out = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_return_4), )
self.assertEqual(out, 4)
def test_async_root(self):
with testing.testConfig() as config:
config.add_traverser(AsyncioTraverser)
resource = DummyResource('root', None)
resource.add_child('cat', DummyResource)
out = self.loop.run_until_complete(
spawn_greenlet(traverse, resource, ['']),
)
self.assertTrue(out.get('root') == out.get('context'))
def test_return_direct_result(self):
from aiopyramid.helpers import spawn_greenlet
def _return_4():
return 4
out = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_return_4),
)
self.assertEqual(out, 4)
def test_example_tween(self):
from aiopyramid.tweens import coroutine_logger_tween_factory
out = self.loop.run_until_complete(
spawn_greenlet(
coroutine_logger_tween_factory(
lambda x: x,
None,
),
None,
))
self.assertEqual(None, out)
def test_switch_direct_result(self):
from aiopyramid.helpers import spawn_greenlet
def _switch_4_return_5():
this = greenlet.getcurrent()
this.parent.switch(4)
return 5
out = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_switch_4_return_5), )
self.assertEqual(out, 4)
def test_example_tween(self):
from aiopyramid.tweens import coroutine_logger_tween_factory
out = self.loop.run_until_complete(
spawn_greenlet(
coroutine_logger_tween_factory(
lambda x: x,
None,
),
None,
)
)
self.assertEqual(None, out)
def test_switch_direct_result(self):
from aiopyramid.helpers import spawn_greenlet
def _switch_4_return_5():
this = greenlet.getcurrent()
this.parent.switch(4)
return 5
out = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_switch_4_return_5),
)
self.assertEqual(out, 4)
def test_scope_error(self):
from aiopyramid.exceptions import ScopeError
from aiopyramid.helpers import synchronize, spawn_greenlet
synced = synchronize(self._sample)
self.assertRaises(ScopeError, synced, 'val')
five = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(synced, 5), )
self.assertEqual(five, 5)
synced = synchronize(self._sample, strict=False)
self.assertTrue(asyncio.iscoroutine(synced('val')))
def test_as_decorator(self):
from aiopyramid.helpers import synchronize, spawn_greenlet
from aiopyramid.exceptions import ScopeError
@synchronize
@asyncio.coroutine
def _synced(pass_back):
yield
return pass_back
self.assertRaises(ScopeError, _synced, 'val')
twelve = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_synced, 12), )
self.assertEqual(twelve, 12)
def test_scope_error(self):
from aiopyramid.exceptions import ScopeError
from aiopyramid.helpers import synchronize, spawn_greenlet
synced = synchronize(self._sample)
self.assertRaises(ScopeError, synced, 'val')
five = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(synced, 5),
)
self.assertEqual(five, 5)
synced = synchronize(self._sample, strict=False)
self.assertTrue(asyncio.iscoroutine(synced('val')))
def test_as_decorator(self):
from aiopyramid.helpers import synchronize, spawn_greenlet
from aiopyramid.exceptions import ScopeError
@synchronize
@asyncio.coroutine
def _synced(pass_back):
yield
return pass_back
self.assertRaises(ScopeError, _synced, 'val')
twelve = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_synced, 12),
)
self.assertEqual(twelve, 12)
def test_wait_on_future(self):
from aiopyramid.helpers import spawn_greenlet
future = asyncio.Future()
def _switch_future():
this = greenlet.getcurrent()
this.parent.switch(future)
return 5 # This should never get returned
# the result is already set, but
# spawn_greenlet will still need to yield from it
future.set_result(4)
out = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_switch_future), )
self.assertEqual(out, 4)
def test_wait_on_future(self):
from aiopyramid.helpers import spawn_greenlet
future = asyncio.Future()
def _switch_future():
this = greenlet.getcurrent()
this.parent.switch(future)
return 5 # This should never get returned
# the result is already set, but
# spawn_greenlet will still need to yield from it
future.set_result(4)
out = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_switch_future),
)
self.assertEqual(out, 4)
def test_exception(self):
from aiopyramid.helpers import spawn_greenlet
from aiopyramid.helpers import run_in_greenlet
@asyncio.coroutine
def _sample():
raise KeyError
def _greenlet():
this = greenlet.getcurrent()
future = asyncio.Future()
sub_task = asyncio.ensure_future(
run_in_greenlet(this, future, _sample), )
this.parent.switch(sub_task)
self.assertRaises(KeyError, future.result)
asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_greenlet), )
def handle_request(self, message, payload):
""" Patched from aiohttp. """
now = time.time()
if self.readpayload:
wsgiinput = io.BytesIO()
wsgiinput.write((yield from payload.read()))
wsgiinput.seek(0)
payload = wsgiinput
else:
# allow read to be called from a synchronous context
payload.read = synchronize(payload.read)
payload.read = spawn_greenlet_on_scope_error(payload.read)
environ = self.create_wsgi_environ(message, payload)
# add a reference to this for switching protocols
environ['async.protocol'] = self
response = self.create_wsgi_response(message)
riter = yield from spawn_greenlet(
self.wsgi,
environ,
response.start_response
)
resp = response.response
try:
for item in riter:
if isinstance(item, asyncio.Future):
item = yield from item
yield from resp.write(item)
yield from resp.write_eof()
finally:
if hasattr(riter, 'close'):
riter.close()
if resp.keep_alive():
self.keep_alive(True)
self.log_access(
message, environ, response.response, time.time() - now)
def test_exception(self):
from aiopyramid.helpers import spawn_greenlet
from aiopyramid.helpers import run_in_greenlet
@asyncio.coroutine
def _sample():
raise KeyError
def _greenlet():
this = greenlet.getcurrent()
future = asyncio.Future()
sub_task = asyncio.async(
run_in_greenlet(this, future, _sample),
)
this.parent.switch(sub_task)
self.assertRaises(KeyError, future.result)
asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_greenlet),
)
def test_result(self):
from aiopyramid.helpers import spawn_greenlet
from aiopyramid.helpers import run_in_greenlet
@asyncio.coroutine
def _sample(pass_back):
return pass_back
def _greenlet():
this = greenlet.getcurrent()
future = asyncio.Future()
message = 12
sub_task = asyncio.ensure_future(
run_in_greenlet(this, future, _sample, message), )
this.parent.switch(sub_task)
self.assertEqual(future.result(), message)
return message + 1
out = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_greenlet), )
self.assertEqual(13, out)
def handle_request(self, request):
# Check for body size overflow.
if (
request.content_length is not None and
request.content_length > self._max_request_body_size):
raise HTTPRequestEntityTooLarge()
# Buffer the body.
body_buffer = ReadBuffer(
self._inbuf_overflow,
self._max_request_body_size,
self._loop,
self._executor)
try:
while True:
block = yield from request.content.readany()
if not block:
break
yield from body_buffer.write(block)
# Seek the body.
body, content_length = yield from body_buffer.get_body()
# Get the environ.
environ = self._get_environ(request, body, content_length)
environ['async.writer'] = request.writer
environ['async.protocol'] = request.protocol
status, reason, headers, body = yield from spawn_greenlet(
_run_application,
self._application,
environ,
)
# All done!
return Response(
status=status,
reason=reason,
headers=headers,
body=body,
)
finally:
yield from body_buffer.close()
def test_result(self):
from aiopyramid.helpers import spawn_greenlet
from aiopyramid.helpers import run_in_greenlet
@asyncio.coroutine
def _sample(pass_back):
return pass_back
def _greenlet():
this = greenlet.getcurrent()
future = asyncio.Future()
message = 12
sub_task = asyncio.ensure_future(
run_in_greenlet(this, future, _sample, message),
)
this.parent.switch(sub_task)
self.assertEqual(future.result(), message)
return message + 1
out = asyncio.get_event_loop().run_until_complete(
spawn_greenlet(_greenlet),
)
self.assertEqual(13, out)
def handle_request(self, request):
# Check for body size overflow.
if (request.content_length is not None
and request.content_length > self._max_request_body_size):
raise HTTPRequestEntityTooLarge()
# Buffer the body.
body_buffer = ReadBuffer(self._inbuf_overflow,
self._max_request_body_size, self._loop,
self._executor)
try:
while True:
block = yield from request.content.readany()
if not block:
break
yield from body_buffer.write(block)
# Seek the body.
body, content_length = yield from body_buffer.get_body()
# Get the environ.
environ = self._get_environ(request, body, content_length)
environ['async.writer'] = request.writer
environ['async.protocol'] = request.protocol
status, reason, headers, body = yield from spawn_greenlet(
_run_application,
self._application,
environ,
)
# All done!
return Response(
status=status,
reason=reason,
headers=headers,
body=body,
)
finally:
yield from body_buffer.close()
def test_async_root(self):
resource = DummyResource('root', None)
resource.add_child('cat', DummyResource)
out = self.loop.run_until_complete(
spawn_greenlet(traverse, resource, ['']), )
self.assertTrue(out.get('root') == out.get('context'))
def test_async_tween(self):
out = self.loop.run_until_complete(
spawn_greenlet(self._async_tween_factory(None, None), None),
)
self.assertEqual(out, 12)
def test_async_tween(self):
out = self.loop.run_until_complete(
spawn_greenlet(self._async_tween_factory(None, None), None), )
self.assertEqual(out, 12)
def test_async_traversed_length(self):
resource = DummyResource("root", None)
resource.add_child("cat", DummyResource)
out = self.loop.run_until_complete(spawn_greenlet(traverse, resource, ["cat"]))
self.assertEqual(len(out["traversed"]), 1)
def test_async_traversed_length(self):
resource = DummyResource('root', None)
resource.add_child('cat', DummyResource)
out = self.loop.run_until_complete(
spawn_greenlet(traverse, resource, ['cat']), )
self.assertEqual(len(out['traversed']), 1)
def test_async_root(self):
resource = DummyResource("root", None)
resource.add_child("cat", DummyResource)
out = self.loop.run_until_complete(spawn_greenlet(traverse, resource, [""]))
self.assertTrue(out.get("root") == out.get("context"))
def test_async_view_name(self):
resource = DummyResource("root", None)
resource.add_child("cat", DummyResource)
out = self.loop.run_until_complete(spawn_greenlet(traverse, resource, ["cat", "mouse"]))
self.assertListEqual(list(out["traversed"]), ["cat"])
self.assertEqual(out["view_name"], "mouse")