mirror of
https://github.com/capnproto/pycapnp.git
synced 2025-03-04 08:24:43 +01:00
Force server methods to be async and client calls to use await
This commit is contained in:
Lasse Blaauwbroek
parent
a69bc72a0b
commit
4b5c4211f1
11 changed files with 193 additions and 310 deletions
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@ -36,6 +36,7 @@ import threading as _threading
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import traceback as _traceback
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import warnings as _warnings
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import weakref as _weakref
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import traceback as _traceback
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from types import ModuleType as _ModuleType
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from operator import attrgetter as _attrgetter
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@ -84,7 +85,7 @@ def void_task_done_callback(method_name, _VoidPromiseFulfiller fulfiller, task):
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exc = task.exception()
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if exc is not None:
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fulfiller.fulfiller.reject(makeException(capnp.StringPtr(str(exc))))
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fulfiller.fulfiller.reject(makeException(capnp.StringPtr(''.join(_traceback.format_exception(exc)))))
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return
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res = task.result()
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@ -123,27 +124,16 @@ cdef api VoidPromise * call_server_method(object server,
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func = getattr(server, method_name+'_context', None)
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if func is not None:
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ret = func(context)
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if ret is not None:
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if type(ret) is _VoidPromise:
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return new VoidPromise(moveVoidPromise(deref((<_VoidPromise>ret).thisptr)))
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elif type(ret) is _Promise:
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return new VoidPromise(helpers.convert_to_voidpromise(move((<_Promise>ret).thisptr)))
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elif asyncio.iscoroutine(ret):
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task = asyncio.create_task(ret)
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callback = _partial(void_task_done_callback, method_name)
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return new VoidPromise(helpers.taskToPromise(
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capnp.heap[PyRefCounter](<PyObject*>task),
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<PyObject*>callback))
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else:
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try:
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warning_msg = (
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"Server function ({}) returned a value that was not a Promise: return = {}"
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.format(method_name, str(ret)))
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except Exception:
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warning_msg = 'Server function (%s) returned a value that was not a Promise' % (method_name)
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_warnings.warn_explicit(
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warning_msg, UserWarning, _inspect.getsourcefile(func), _inspect.getsourcelines(func)[1])
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if asyncio.iscoroutine(ret):
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task = asyncio.create_task(ret)
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callback = _partial(void_task_done_callback, method_name)
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return new VoidPromise(helpers.taskToPromise(
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capnp.heap[PyRefCounter](<PyObject*>task),
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<PyObject*>callback))
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else:
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raise ValueError(
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"Server function ({}) is not a coroutine"
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.format(method_name, str(ret)))
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else:
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func = getattr(server, method_name) # will raise if no function found
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params = context.params
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@ -151,21 +141,18 @@ cdef api VoidPromise * call_server_method(object server,
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params_dict['_context'] = context
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ret = func(**params_dict)
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if ret is not None:
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if type(ret) is _VoidPromise:
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return new VoidPromise(moveVoidPromise(deref((<_VoidPromise>ret).thisptr)))
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elif type(ret) is _Promise:
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return new VoidPromise(helpers.convert_to_voidpromise(move((<_Promise>ret).thisptr)))
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elif asyncio.iscoroutine(ret):
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async def finalize():
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fill_context(method_name, context, await ret)
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task = asyncio.create_task(finalize())
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callback = _partial(void_task_done_callback, method_name)
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return new VoidPromise(helpers.taskToPromise(
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capnp.heap[PyRefCounter](<PyObject*>task),
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<PyObject*>callback))
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else:
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fill_context(method_name, context, ret)
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if asyncio.iscoroutine(ret):
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async def finalize():
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fill_context(method_name, context, await ret)
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task = asyncio.create_task(finalize())
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callback = _partial(void_task_done_callback, method_name)
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return new VoidPromise(helpers.taskToPromise(
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capnp.heap[PyRefCounter](<PyObject*>task),
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<PyObject*>callback))
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else:
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raise ValueError(
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"Server function ({}) is not a coroutine"
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.format(method_name, str(ret)))
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return NULL
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@ -1970,9 +1957,11 @@ cdef _promise_to_asyncio(PromiseTypes promise):
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fut = asyncio.get_running_loop().create_future()
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# Attach the promise to the future, so that it doesn't get destroyed
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fut.kjpromise = promise.then(
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fut.kjpromise = _promise_then(
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promise,
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lambda res: fut.set_result(res) if not fut.cancelled() else None,
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lambda err: fut.set_exception(err) if not fut.cancelled() else None)
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lambda err: fut.set_exception(err) if not fut.cancelled() else None,
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1)
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del promise
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fut.add_done_callback(
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lambda fut: fut.kjpromise.cancel() if fut.cancelled() else None)
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@ -1990,15 +1979,6 @@ cdef class _Promise:
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self.thisptr = capnp.heap[PyPromise](movePromise(other))
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return self
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cpdef wait(self) except +reraise_kj_exception:
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_promise_check_consumed(self)
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cdef Own[PyPromise] prom = move(self.thisptr) # Explicit move to not leave thisptr dangling
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cdef Own[PyRefCounter] ret
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cdef _EventLoop loop = C_DEFAULT_EVENT_LOOP_GETTER()
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with nogil:
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ret = move(prom.get().wait(deref(loop.waitScope)))
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return <object>ret.get().obj
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async def a_wait(self):
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"""
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Asyncio version of wait().
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@ -2011,9 +1991,6 @@ cdef class _Promise:
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def __await__(self):
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return _promise_to_asyncio(self).__await__()
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cpdef then(self, func, error_func=None) except +reraise_kj_exception:
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return _promise_then(self, func, error_func, 1)
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cpdef cancel(self) except +reraise_kj_exception:
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self.thisptr = Own[PyPromise]()
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@ -2027,13 +2004,6 @@ cdef class _VoidPromise:
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self.thisptr = capnp.heap[VoidPromise](moveVoidPromise(other))
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return self
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cpdef wait(self) except +reraise_kj_exception:
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_promise_check_consumed(self)
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cdef Own[VoidPromise] prom = move(self.thisptr) # Explicit move to not leave thisptr dangling
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cdef _EventLoop loop = C_DEFAULT_EVENT_LOOP_GETTER()
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with nogil:
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prom.get().wait(deref(loop.waitScope))
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async def a_wait(self):
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"""
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Asyncio version of wait().
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@ -2051,9 +2021,6 @@ cdef class _VoidPromise:
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_promise_check_consumed(self)
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return _Promise()._init(helpers.convert_to_pypromise(move(self.thisptr)))
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cpdef then(self, func, error_func=None) except +reraise_kj_exception:
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return _promise_then(self, func, error_func, 0)
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cpdef cancel(self) except +reraise_kj_exception:
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self.thisptr = Own[VoidPromise]()
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@ -2073,14 +2040,6 @@ cdef class _RemotePromise:
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self._parent = parent
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return self
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cpdef wait(self) except +reraise_kj_exception:
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"""Wait on the promise. This will block until the promise has completed."""
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_promise_check_consumed(self)
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cdef _EventLoop loop = C_DEFAULT_EVENT_LOOP_GETTER()
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with nogil:
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response = helpers.waitRemote(move(self.thisptr), deref(loop.waitScope))
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return _Response()._init_childptr(response, None)
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async def a_wait(self):
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"""
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Asyncio version of wait().
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@ -2133,11 +2092,6 @@ cdef class _RemotePromise:
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def to_dict(self, verbose=False, ordered=False):
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return _to_dict(self, verbose, ordered)
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cpdef then(self, func, error_func=None) except +reraise_kj_exception:
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parent = self._parent
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self._parent = None # We don't need parent anymore. Setting to none allows quicker garbage collection
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return _promise_then(self, func, error_func, 1, attach=parent)
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cpdef cancel(self) except +reraise_kj_exception:
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self.thisptr = Own[RemotePromise]()
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self._parent = None # We don't need parent anymore. Setting to none allows quicker garbage collection
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@ -13,7 +13,7 @@ class PowerFunction(calculator_capnp.Calculator.Function.Server):
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we're implementing this on the client side and will pass a reference to
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the server. The server will then be able to make calls back to the client."""
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def call(self, params, **kwargs):
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async def call(self, params, **kwargs):
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"""Note the **kwargs. This is very necessary to include, since
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protocols can add parameters over time. Also, by default, a _context
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variable is passed to all server methods, but you can also return
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@ -48,7 +48,7 @@ class ValueImpl(calculator_capnp.Calculator.Value.Server):
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def __init__(self, value):
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self.value = value
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def read(self, **kwargs):
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async def read(self, **kwargs):
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return self.value
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@ -79,7 +79,7 @@ class OperatorImpl(calculator_capnp.Calculator.Function.Server):
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def __init__(self, op):
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self.op = op
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def call(self, params, **kwargs):
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async def call(self, params, **kwargs):
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assert len(params) == 2
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op = self.op
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@ -102,10 +102,10 @@ class CalculatorImpl(calculator_capnp.Calculator.Server):
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async def evaluate(self, expression, _context, **kwargs):
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return ValueImpl(await evaluate_impl(expression))
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def defFunction(self, paramCount, body, _context, **kwargs):
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async def defFunction(self, paramCount, body, _context, **kwargs):
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return FunctionImpl(paramCount, body)
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def getOperator(self, op, **kwargs):
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async def getOperator(self, op, **kwargs):
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return OperatorImpl(op)
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@ -19,7 +19,7 @@ class PowerFunction(calculator_capnp.Calculator.Function.Server):
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we're implementing this on the client side and will pass a reference to
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the server. The server will then be able to make calls back to the client."""
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def call(self, params, **kwargs):
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async def call(self, params, **kwargs):
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"""Note the **kwargs. This is very necessary to include, since
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protocols can add parameters over time. Also, by default, a _context
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variable is passed to all server methods, but you can also return
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@ -17,15 +17,7 @@ logger.setLevel(logging.DEBUG)
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this_dir = os.path.dirname(os.path.abspath(__file__))
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def read_value(value):
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"""Helper function to asynchronously call read() on a Calculator::Value and
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return a promise for the result. (In the future, the generated code might
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include something like this automatically.)"""
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return value.read().then(lambda result: result.value)
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def evaluate_impl(expression, params=None):
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async def evaluate_impl(expression, params=None):
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"""Implementation of CalculatorImpl::evaluate(), also shared by
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FunctionImpl::call(). In the latter case, `params` are the parameter
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values passed to the function; in the former case, `params` is just an
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@ -34,26 +26,23 @@ def evaluate_impl(expression, params=None):
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which = expression.which()
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if which == "literal":
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return capnp.Promise(expression.literal)
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return expression.literal
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elif which == "previousResult":
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return read_value(expression.previousResult)
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return (await expression.previousResult.read()).value
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elif which == "parameter":
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assert expression.parameter < len(params)
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return capnp.Promise(params[expression.parameter])
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return params[expression.parameter]
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elif which == "call":
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call = expression.call
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func = call.function
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# Evaluate each parameter.
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paramPromises = [evaluate_impl(param, params) for param in call.params]
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vals = await asyncio.gather(*paramPromises)
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joinedParams = capnp.join_promises(paramPromises)
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# When the parameters are complete, call the function.
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ret = joinedParams.then(lambda vals: func.call(vals)).then(
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lambda result: result.value
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)
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return ret
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result = await func.call(vals)
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return result.value
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else:
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raise ValueError("Unknown expression type: " + which)
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@ -64,7 +53,7 @@ class ValueImpl(calculator_capnp.Calculator.Value.Server):
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def __init__(self, value):
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self.value = value
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def read(self, **kwargs):
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async def read(self, **kwargs):
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return self.value
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@ -77,17 +66,14 @@ class FunctionImpl(calculator_capnp.Calculator.Function.Server):
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self.paramCount = paramCount
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self.body = body.as_builder()
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def call(self, params, _context, **kwargs):
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async def call(self, params, _context, **kwargs):
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"""Note that we're returning a Promise object here, and bypassing the
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helper functionality that normally sets the results struct from the
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returned object. Instead, we set _context.results directly inside of
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another promise"""
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assert len(params) == self.paramCount
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# using setattr because '=' is not allowed inside of lambdas
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return evaluate_impl(self.body, params).then(
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lambda value: setattr(_context.results, "value", value)
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)
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return await evaluate_impl(self.body, params)
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class OperatorImpl(calculator_capnp.Calculator.Function.Server):
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@ -98,7 +84,7 @@ class OperatorImpl(calculator_capnp.Calculator.Function.Server):
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def __init__(self, op):
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self.op = op
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def call(self, params, **kwargs):
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async def call(self, params, **kwargs):
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assert len(params) == 2
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op = self.op
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@ -118,15 +104,13 @@ class OperatorImpl(calculator_capnp.Calculator.Function.Server):
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class CalculatorImpl(calculator_capnp.Calculator.Server):
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"Implementation of the Calculator Cap'n Proto interface."
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def evaluate(self, expression, _context, **kwargs):
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return evaluate_impl(expression).then(
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lambda value: setattr(_context.results, "value", ValueImpl(value))
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)
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async def evaluate(self, expression, _context, **kwargs):
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return ValueImpl(await evaluate_impl(expression))
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def defFunction(self, paramCount, body, _context, **kwargs):
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async def defFunction(self, paramCount, body, _context, **kwargs):
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return FunctionImpl(paramCount, body)
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def getOperator(self, op, **kwargs):
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async def getOperator(self, op, **kwargs):
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return OperatorImpl(op)
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@ -28,7 +28,7 @@ class ExampleImpl(thread_capnp.Example.Server):
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async def longRunning(self, **kwargs):
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await asyncio.sleep(0.1)
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def alive(self, **kwargs):
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async def alive(self, **kwargs):
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return True
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@ -8,27 +8,25 @@ class Server(capability.TestInterface.Server):
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def __init__(self, val=1):
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self.val = val
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def foo(self, i, j, **kwargs):
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async def foo(self, i, j, **kwargs):
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extra = 0
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if j:
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extra = 1
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return str(i * 5 + extra + self.val)
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def buz(self, i, **kwargs):
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async def buz(self, i, **kwargs):
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return i.host + "_test"
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def bam(self, i, **kwargs):
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async def bam(self, i, **kwargs):
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return str(i) + "_test", i
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class PipelineServer(capability.TestPipeline.Server):
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def getCap(self, n, inCap, _context, **kwargs):
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def _then(response):
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_results = _context.results
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_results.s = response.x + "_foo"
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_results.outBox.cap = Server(100)
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return inCap.foo(i=n).then(_then)
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async def getCap(self, n, inCap, _context, **kwargs):
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response = await inCap.foo(i=n)
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_results = _context.results
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_results.s = response.x + "_foo"
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_results.outBox.cap = Server(100)
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async def test_client():
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@ -38,7 +36,7 @@ async def test_client():
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req.i = 5
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remote = req.send()
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response = remote.wait()
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response = await remote
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assert response.x == "26"
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@ -46,7 +44,7 @@ async def test_client():
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req.i = 5
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remote = req.send()
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response = remote.wait()
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response = await remote
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assert response.x == "26"
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@ -68,42 +66,42 @@ async def test_simple_client():
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client = capability.TestInterface._new_client(Server())
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remote = client._send("foo", i=5)
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response = remote.wait()
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response = await remote
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assert response.x == "26"
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remote = client.foo(i=5)
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response = remote.wait()
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response = await remote
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assert response.x == "26"
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remote = client.foo(i=5, j=True)
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response = remote.wait()
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response = await remote
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assert response.x == "27"
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remote = client.foo(5)
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response = remote.wait()
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response = await remote
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assert response.x == "26"
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remote = client.foo(5, True)
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response = remote.wait()
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response = await remote
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assert response.x == "27"
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remote = client.foo(5, j=True)
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response = remote.wait()
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response = await remote
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||||
assert response.x == "27"
|
||||
|
||||
remote = client.buz(capability.TestSturdyRefHostId.new_message(host="localhost"))
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "localhost_test"
|
||||
|
||||
remote = client.bam(i=5)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "5_test"
|
||||
assert response.i == 5
|
||||
|
|
@ -133,10 +131,10 @@ async def test_pipeline():
|
|||
outCap = remote.outBox.cap
|
||||
pipelinePromise = outCap.foo(i=10)
|
||||
|
||||
response = pipelinePromise.wait()
|
||||
response = await pipelinePromise
|
||||
assert response.x == "150"
|
||||
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
assert response.s == "26_foo"
|
||||
|
||||
|
||||
|
|
@ -144,7 +142,7 @@ class BadServer(capability.TestInterface.Server):
|
|||
def __init__(self, val=1):
|
||||
self.val = val
|
||||
|
||||
def foo(self, i, j, **kwargs):
|
||||
async def foo(self, i, j, **kwargs):
|
||||
extra = 0
|
||||
if j:
|
||||
extra = 1
|
||||
|
|
@ -156,21 +154,16 @@ async def test_exception_client():
|
|||
|
||||
remote = client._send("foo", i=5)
|
||||
with pytest.raises(capnp.KjException):
|
||||
remote.wait()
|
||||
await remote
|
||||
|
||||
|
||||
class BadPipelineServer(capability.TestPipeline.Server):
|
||||
def getCap(self, n, inCap, _context, **kwargs):
|
||||
def _then(response):
|
||||
_results = _context.results
|
||||
_results.s = response.x + "_foo"
|
||||
_results.outBox.cap = Server(100)
|
||||
|
||||
def _error(error):
|
||||
async def getCap(self, n, inCap, _context, **kwargs):
|
||||
try:
|
||||
await inCap.foo(i=n)
|
||||
except capnp.KjException:
|
||||
raise Exception("test was a success")
|
||||
|
||||
return inCap.foo(i=n).then(_then, _error)
|
||||
|
||||
|
||||
async def test_exception_chain():
|
||||
client = capability.TestPipeline._new_client(BadPipelineServer())
|
||||
|
|
@ -179,7 +172,7 @@ async def test_exception_chain():
|
|||
remote = client.getCap(n=5, inCap=foo_client)
|
||||
|
||||
try:
|
||||
remote.wait()
|
||||
await remote
|
||||
except Exception as e:
|
||||
assert "test was a success" in str(e)
|
||||
|
||||
|
|
@ -194,10 +187,10 @@ async def test_pipeline_exception():
|
|||
pipelinePromise = outCap.foo(i=10)
|
||||
|
||||
with pytest.raises(Exception):
|
||||
pipelinePromise.wait()
|
||||
await pipelinePromise
|
||||
|
||||
with pytest.raises(Exception):
|
||||
remote.wait()
|
||||
await remote
|
||||
|
||||
|
||||
async def test_casting():
|
||||
|
|
@ -213,7 +206,7 @@ class TailCallOrder(capability.TestCallOrder.Server):
|
|||
def __init__(self):
|
||||
self.count = -1
|
||||
|
||||
def getCallSequence(self, expected, **kwargs):
|
||||
async def getCallSequence(self, expected, **kwargs):
|
||||
self.count += 1
|
||||
return self.count
|
||||
|
||||
|
|
@ -222,18 +215,18 @@ class TailCaller(capability.TestTailCaller.Server):
|
|||
def __init__(self):
|
||||
self.count = 0
|
||||
|
||||
def foo(self, i, callee, _context, **kwargs):
|
||||
async def foo(self, i, callee, _context, **kwargs):
|
||||
self.count += 1
|
||||
|
||||
tail = callee.foo_request(i=i, t="from TailCaller")
|
||||
return _context.tail_call(tail)
|
||||
return await _context.tail_call(tail)
|
||||
|
||||
|
||||
class TailCallee(capability.TestTailCallee.Server):
|
||||
def __init__(self):
|
||||
self.count = 0
|
||||
|
||||
def foo(self, i, t, _context, **kwargs):
|
||||
async def foo(self, i, t, _context, **kwargs):
|
||||
self.count += 1
|
||||
|
||||
results = _context.results
|
||||
|
|
@ -252,7 +245,7 @@ async def test_tail_call():
|
|||
promise = caller.foo(i=456, callee=callee)
|
||||
dependent_call1 = promise.c.getCallSequence()
|
||||
|
||||
response = promise.wait()
|
||||
response = await promise
|
||||
|
||||
assert response.i == 456
|
||||
assert response.i == 456
|
||||
|
|
@ -260,11 +253,11 @@ async def test_tail_call():
|
|||
dependent_call2 = response.c.getCallSequence()
|
||||
dependent_call3 = response.c.getCallSequence()
|
||||
|
||||
result = dependent_call1.wait()
|
||||
result = await dependent_call1
|
||||
assert result.n == 0
|
||||
result = dependent_call2.wait()
|
||||
result = await dependent_call2
|
||||
assert result.n == 1
|
||||
result = dependent_call3.wait()
|
||||
result = await dependent_call3
|
||||
assert result.n == 2
|
||||
|
||||
assert callee_server.count == 1
|
||||
|
|
@ -281,22 +274,21 @@ async def test_cancel():
|
|||
remote.cancel()
|
||||
|
||||
with pytest.raises(Exception):
|
||||
remote.wait()
|
||||
await remote
|
||||
|
||||
req = client.foo(5)
|
||||
trans = req.then(lambda x: 5)
|
||||
await req
|
||||
req.cancel() # Cancel a promise that was already consumed
|
||||
assert trans.wait() == 5
|
||||
|
||||
req = client.foo(5)
|
||||
req.cancel()
|
||||
with pytest.raises(Exception):
|
||||
trans = req.then(lambda x: 5)
|
||||
await req
|
||||
|
||||
req = client.foo(5)
|
||||
assert req.wait().x == "26"
|
||||
assert (await req).x == "26"
|
||||
with pytest.raises(Exception):
|
||||
req.wait()
|
||||
await req
|
||||
|
||||
|
||||
async def test_double_send():
|
||||
|
|
@ -305,48 +297,18 @@ async def test_double_send():
|
|||
req = client._request("foo")
|
||||
req.i = 5
|
||||
|
||||
req.send()
|
||||
await req.send()
|
||||
with pytest.raises(Exception):
|
||||
req.send()
|
||||
|
||||
|
||||
async def test_then_args():
|
||||
capnp.Promise(0).then(lambda x: 1)
|
||||
|
||||
with pytest.raises(Exception):
|
||||
capnp.Promise(0).then(lambda: 1)
|
||||
|
||||
with pytest.raises(Exception):
|
||||
capnp.Promise(0).then(lambda x, y: 1)
|
||||
|
||||
client = capability.TestInterface._new_client(Server())
|
||||
|
||||
client.foo(i=5).then(lambda x: 1)
|
||||
|
||||
with pytest.raises(Exception):
|
||||
client.foo(i=5).then(lambda: 1)
|
||||
|
||||
with pytest.raises(Exception):
|
||||
client.foo(i=5).then(lambda x, y: 1)
|
||||
await req.send()
|
||||
|
||||
|
||||
class PromiseJoinServer(capability.TestPipeline.Server):
|
||||
def getCap(self, n, inCap, _context, **kwargs):
|
||||
def _then(response):
|
||||
_results = _context.results
|
||||
_results.s = response.x + "_bar"
|
||||
_results.outBox.cap = inCap
|
||||
|
||||
return (
|
||||
inCap.foo(i=n)
|
||||
.then(
|
||||
lambda res: capnp.Promise(int(res.x))
|
||||
) # Make sure that Promise is flattened
|
||||
.then(
|
||||
lambda x: inCap.foo(i=x + 1)
|
||||
) # Make sure that RemotePromise is flattened
|
||||
.then(_then)
|
||||
)
|
||||
async def getCap(self, n, inCap, _context, **kwargs):
|
||||
res = await inCap.foo(i=n)
|
||||
response = await inCap.foo(i = int(res.x) + 1)
|
||||
_results = _context.results
|
||||
_results.s = response.x + "_bar"
|
||||
_results.outBox.cap = inCap
|
||||
|
||||
|
||||
async def test_promise_joining():
|
||||
|
|
@ -354,54 +316,52 @@ async def test_promise_joining():
|
|||
foo_client = capability.TestInterface._new_client(Server())
|
||||
|
||||
remote = client.getCap(n=5, inCap=foo_client)
|
||||
assert remote.wait().s == "136_bar"
|
||||
assert (await remote).s == "136_bar"
|
||||
|
||||
|
||||
class ExtendsServer(Server):
|
||||
def qux(self, **kwargs):
|
||||
async def qux(self, **kwargs):
|
||||
pass
|
||||
|
||||
|
||||
async def test_inheritance():
|
||||
client = capability.TestExtends._new_client(ExtendsServer())
|
||||
client.qux().wait()
|
||||
await client.qux()
|
||||
|
||||
remote = client.foo(i=5)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "26"
|
||||
|
||||
|
||||
class PassedCapTest(capability.TestPassedCap.Server):
|
||||
def foo(self, cap, _context, **kwargs):
|
||||
def set_result(res):
|
||||
_context.results.x = res.x
|
||||
|
||||
return cap.foo(5).then(set_result)
|
||||
async def foo(self, cap, _context, **kwargs):
|
||||
res = await cap.foo(5)
|
||||
_context.results.x = res.x
|
||||
|
||||
|
||||
async def test_null_cap():
|
||||
client = capability.TestPassedCap._new_client(PassedCapTest())
|
||||
assert client.foo(Server()).wait().x == "26"
|
||||
assert (await client.foo(Server())).x == "26"
|
||||
|
||||
with pytest.raises(capnp.KjException):
|
||||
client.foo().wait()
|
||||
await client.foo()
|
||||
|
||||
|
||||
class StructArgTest(capability.TestStructArg.Server):
|
||||
def bar(self, a, b, **kwargs):
|
||||
async def bar(self, a, b, **kwargs):
|
||||
return a + str(b)
|
||||
|
||||
|
||||
async def test_struct_args():
|
||||
client = capability.TestStructArg._new_client(StructArgTest())
|
||||
assert client.bar(a="test", b=1).wait().c == "test1"
|
||||
assert (await client.bar(a="test", b=1)).c == "test1"
|
||||
with pytest.raises(capnp.KjException):
|
||||
assert client.bar("test", 1).wait().c == "test1"
|
||||
assert (await client.bar("test", 1)).c == "test1"
|
||||
|
||||
|
||||
class GenericTest(capability.TestGeneric.Server):
|
||||
def foo(self, a, **kwargs):
|
||||
async def foo(self, a, **kwargs):
|
||||
return a.as_text() + "test"
|
||||
|
||||
|
||||
|
|
@ -410,4 +370,4 @@ async def test_generic():
|
|||
|
||||
obj = capnp._MallocMessageBuilder().get_root_as_any()
|
||||
obj.set_as_text("anypointer_")
|
||||
assert client.foo(obj).wait().b == "anypointer_test"
|
||||
assert (await client.foo(obj)).b == "anypointer_test"
|
||||
|
|
|
|||
|
|
@ -18,13 +18,13 @@ class Server:
|
|||
def __init__(self, val=1):
|
||||
self.val = val
|
||||
|
||||
def foo_context(self, context):
|
||||
async def foo_context(self, context):
|
||||
extra = 0
|
||||
if context.params.j:
|
||||
extra = 1
|
||||
context.results.x = str(context.params.i * 5 + extra + self.val)
|
||||
|
||||
def buz_context(self, context):
|
||||
async def buz_context(self, context):
|
||||
context.results.x = context.params.i.host + "_test"
|
||||
|
||||
|
||||
|
|
@ -32,14 +32,12 @@ class PipelineServer:
|
|||
def __init__(self, capability):
|
||||
self.capability = capability
|
||||
|
||||
def getCap_context(self, context):
|
||||
def _then(response):
|
||||
context.results.s = response.x + "_foo"
|
||||
context.results.outBox.cap = self.capability.TestInterface._new_server(
|
||||
Server(100)
|
||||
)
|
||||
|
||||
return context.params.inCap.foo(i=context.params.n).then(_then)
|
||||
async def getCap_context(self, context):
|
||||
response = await context.params.inCap.foo(i=context.params.n)
|
||||
context.results.s = response.x + "_foo"
|
||||
context.results.outBox.cap = self.capability.TestInterface._new_server(
|
||||
Server(100)
|
||||
)
|
||||
|
||||
|
||||
async def test_client_context(capability):
|
||||
|
|
@ -49,7 +47,7 @@ async def test_client_context(capability):
|
|||
req.i = 5
|
||||
|
||||
remote = req.send()
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "26"
|
||||
|
||||
|
|
@ -57,7 +55,7 @@ async def test_client_context(capability):
|
|||
req.i = 5
|
||||
|
||||
remote = req.send()
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "26"
|
||||
|
||||
|
|
@ -79,37 +77,37 @@ async def test_simple_client_context(capability):
|
|||
client = capability.TestInterface._new_client(Server())
|
||||
|
||||
remote = client._send("foo", i=5)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "26"
|
||||
|
||||
remote = client.foo(i=5)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "26"
|
||||
|
||||
remote = client.foo(i=5, j=True)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "27"
|
||||
|
||||
remote = client.foo(5)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "26"
|
||||
|
||||
remote = client.foo(5, True)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "27"
|
||||
|
||||
remote = client.foo(5, j=True)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "27"
|
||||
|
||||
remote = client.buz(capability.TestSturdyRefHostId.new_message(host="localhost"))
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "localhost_test"
|
||||
|
||||
|
|
@ -138,10 +136,10 @@ async def test_pipeline_context(capability):
|
|||
outCap = remote.outBox.cap
|
||||
pipelinePromise = outCap.foo(i=10)
|
||||
|
||||
response = pipelinePromise.wait()
|
||||
response = await pipelinePromise
|
||||
assert response.x == "150"
|
||||
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
assert response.s == "26_foo"
|
||||
|
||||
|
||||
|
|
@ -149,7 +147,7 @@ class BadServer:
|
|||
def __init__(self, val=1):
|
||||
self.val = val
|
||||
|
||||
def foo_context(self, context):
|
||||
async def foo_context(self, context):
|
||||
context.results.x = str(context.params.i * 5 + self.val)
|
||||
context.results.x2 = 5 # raises exception
|
||||
|
||||
|
|
@ -159,25 +157,19 @@ async def test_exception_client_context(capability):
|
|||
|
||||
remote = client._send("foo", i=5)
|
||||
with pytest.raises(capnp.KjException):
|
||||
remote.wait()
|
||||
await remote
|
||||
|
||||
|
||||
class BadPipelineServer:
|
||||
def __init__(self, capability):
|
||||
self.capability = capability
|
||||
|
||||
def getCap_context(self, context):
|
||||
def _then(response):
|
||||
context.results.s = response.x + "_foo"
|
||||
context.results.outBox.cap = self.capability.TestInterface._new_server(
|
||||
Server(100)
|
||||
)
|
||||
|
||||
def _error(error):
|
||||
async def getCap_context(self, context):
|
||||
try:
|
||||
await context.params.inCap.foo(i=context.params.n)
|
||||
except capnp.KjException:
|
||||
raise Exception("test was a success")
|
||||
|
||||
return context.params.inCap.foo(i=context.params.n).then(_then, _error)
|
||||
|
||||
|
||||
async def test_exception_chain_context(capability):
|
||||
client = capability.TestPipeline._new_client(BadPipelineServer(capability))
|
||||
|
|
@ -186,7 +178,7 @@ async def test_exception_chain_context(capability):
|
|||
remote = client.getCap(n=5, inCap=foo_client)
|
||||
|
||||
try:
|
||||
remote.wait()
|
||||
await remote
|
||||
except Exception as e:
|
||||
assert "test was a success" in str(e)
|
||||
|
||||
|
|
@ -201,10 +193,10 @@ async def test_pipeline_exception_context(capability):
|
|||
pipelinePromise = outCap.foo(i=10)
|
||||
|
||||
with pytest.raises(Exception):
|
||||
pipelinePromise.wait()
|
||||
await pipelinePromise
|
||||
|
||||
with pytest.raises(Exception):
|
||||
remote.wait()
|
||||
await remote
|
||||
|
||||
|
||||
async def test_casting_context(capability):
|
||||
|
|
@ -220,7 +212,7 @@ class TailCallOrder:
|
|||
def __init__(self):
|
||||
self.count = -1
|
||||
|
||||
def getCallSequence_context(self, context):
|
||||
async def getCallSequence_context(self, context):
|
||||
self.count += 1
|
||||
context.results.n = self.count
|
||||
|
||||
|
|
@ -229,13 +221,13 @@ class TailCaller:
|
|||
def __init__(self):
|
||||
self.count = 0
|
||||
|
||||
def foo_context(self, context):
|
||||
async def foo_context(self, context):
|
||||
self.count += 1
|
||||
|
||||
tail = context.params.callee.foo_request(
|
||||
i=context.params.i, t="from TailCaller"
|
||||
)
|
||||
return context.tail_call(tail)
|
||||
await context.tail_call(tail)
|
||||
|
||||
|
||||
class TailCallee:
|
||||
|
|
@ -243,7 +235,7 @@ class TailCallee:
|
|||
self.count = 0
|
||||
self.capability = capability
|
||||
|
||||
def foo_context(self, context):
|
||||
async def foo_context(self, context):
|
||||
self.count += 1
|
||||
|
||||
results = context.results
|
||||
|
|
@ -262,7 +254,7 @@ async def test_tail_call(capability):
|
|||
promise = caller.foo(i=456, callee=callee)
|
||||
dependent_call1 = promise.c.getCallSequence()
|
||||
|
||||
response = promise.wait()
|
||||
response = await promise
|
||||
|
||||
assert response.i == 456
|
||||
assert response.i == 456
|
||||
|
|
@ -270,11 +262,11 @@ async def test_tail_call(capability):
|
|||
dependent_call2 = response.c.getCallSequence()
|
||||
dependent_call3 = response.c.getCallSequence()
|
||||
|
||||
result = dependent_call1.wait()
|
||||
result = await dependent_call1
|
||||
assert result.n == 0
|
||||
result = dependent_call2.wait()
|
||||
result = await dependent_call2
|
||||
assert result.n == 1
|
||||
result = dependent_call3.wait()
|
||||
result = await dependent_call3
|
||||
assert result.n == 2
|
||||
|
||||
assert callee_server.count == 1
|
||||
|
|
|
|||
|
|
@ -17,13 +17,13 @@ class Server:
|
|||
def __init__(self, val=1):
|
||||
self.val = val
|
||||
|
||||
def foo(self, i, j, **kwargs):
|
||||
async def foo(self, i, j, **kwargs):
|
||||
extra = 0
|
||||
if j:
|
||||
extra = 1
|
||||
return str(i * 5 + extra + self.val)
|
||||
|
||||
def buz(self, i, **kwargs):
|
||||
async def buz(self, i, **kwargs):
|
||||
return i.host + "_test"
|
||||
|
||||
|
||||
|
|
@ -31,13 +31,11 @@ class PipelineServer:
|
|||
def __init__(self, capability):
|
||||
self.capability = capability
|
||||
|
||||
def getCap(self, n, inCap, _context, **kwargs):
|
||||
def _then(response):
|
||||
_results = _context.results
|
||||
_results.s = response.x + "_foo"
|
||||
_results.outBox.cap = self.capability.TestInterface._new_server(Server(100))
|
||||
|
||||
return inCap.foo(i=n).then(_then)
|
||||
async def getCap(self, n, inCap, _context, **kwargs):
|
||||
response = await inCap.foo(i=n)
|
||||
_results = _context.results
|
||||
_results.s = response.x + "_foo"
|
||||
_results.outBox.cap = self.capability.TestInterface._new_server(Server(100))
|
||||
|
||||
|
||||
async def test_client(capability):
|
||||
|
|
@ -47,7 +45,7 @@ async def test_client(capability):
|
|||
req.i = 5
|
||||
|
||||
remote = req.send()
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "26"
|
||||
|
||||
|
|
@ -55,7 +53,7 @@ async def test_client(capability):
|
|||
req.i = 5
|
||||
|
||||
remote = req.send()
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "26"
|
||||
|
||||
|
|
@ -77,37 +75,37 @@ async def test_simple_client(capability):
|
|||
client = capability.TestInterface._new_client(Server())
|
||||
|
||||
remote = client._send("foo", i=5)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "26"
|
||||
|
||||
remote = client.foo(i=5)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "26"
|
||||
|
||||
remote = client.foo(i=5, j=True)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "27"
|
||||
|
||||
remote = client.foo(5)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "26"
|
||||
|
||||
remote = client.foo(5, True)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "27"
|
||||
|
||||
remote = client.foo(5, j=True)
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "27"
|
||||
|
||||
remote = client.buz(capability.TestSturdyRefHostId.new_message(host="localhost"))
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
|
||||
assert response.x == "localhost_test"
|
||||
|
||||
|
|
@ -136,10 +134,10 @@ async def test_pipeline(capability):
|
|||
outCap = remote.outBox.cap
|
||||
pipelinePromise = outCap.foo(i=10)
|
||||
|
||||
response = pipelinePromise.wait()
|
||||
response = await pipelinePromise
|
||||
assert response.x == "150"
|
||||
|
||||
response = remote.wait()
|
||||
response = await remote
|
||||
assert response.s == "26_foo"
|
||||
|
||||
|
||||
|
|
@ -147,7 +145,7 @@ class BadServer:
|
|||
def __init__(self, val=1):
|
||||
self.val = val
|
||||
|
||||
def foo(self, i, j, **kwargs):
|
||||
async def foo(self, i, j, **kwargs):
|
||||
extra = 0
|
||||
if j:
|
||||
extra = 1
|
||||
|
|
@ -159,24 +157,19 @@ async def test_exception_client(capability):
|
|||
|
||||
remote = client._send("foo", i=5)
|
||||
with pytest.raises(capnp.KjException):
|
||||
remote.wait()
|
||||
await remote
|
||||
|
||||
|
||||
class BadPipelineServer:
|
||||
def __init__(self, capability):
|
||||
self.capability = capability
|
||||
|
||||
def getCap(self, n, inCap, _context, **kwargs):
|
||||
def _then(response):
|
||||
_results = _context.results
|
||||
_results.s = response.x + "_foo"
|
||||
_results.outBox.cap = self.capability.TestInterface._new_server(Server(100))
|
||||
|
||||
def _error(error):
|
||||
async def getCap(self, n, inCap, _context, **kwargs):
|
||||
try:
|
||||
await inCap.foo(i=n)
|
||||
except capnp.KjException:
|
||||
raise Exception("test was a success")
|
||||
|
||||
return inCap.foo(i=n).then(_then, _error)
|
||||
|
||||
|
||||
async def test_exception_chain(capability):
|
||||
client = capability.TestPipeline._new_client(BadPipelineServer(capability))
|
||||
|
|
@ -185,7 +178,7 @@ async def test_exception_chain(capability):
|
|||
remote = client.getCap(n=5, inCap=foo_client)
|
||||
|
||||
try:
|
||||
remote.wait()
|
||||
await remote
|
||||
except Exception as e:
|
||||
assert "test was a success" in str(e)
|
||||
|
||||
|
|
@ -200,10 +193,10 @@ async def test_pipeline_exception(capability):
|
|||
pipelinePromise = outCap.foo(i=10)
|
||||
|
||||
with pytest.raises(Exception):
|
||||
pipelinePromise.wait()
|
||||
await pipelinePromise
|
||||
|
||||
with pytest.raises(Exception):
|
||||
remote.wait()
|
||||
await remote
|
||||
|
||||
|
||||
async def test_casting(capability):
|
||||
|
|
@ -219,7 +212,7 @@ class TailCallOrder:
|
|||
def __init__(self):
|
||||
self.count = -1
|
||||
|
||||
def getCallSequence(self, expected, **kwargs):
|
||||
async def getCallSequence(self, expected, **kwargs):
|
||||
self.count += 1
|
||||
return self.count
|
||||
|
||||
|
|
@ -228,11 +221,11 @@ class TailCaller:
|
|||
def __init__(self):
|
||||
self.count = 0
|
||||
|
||||
def foo(self, i, callee, _context, **kwargs):
|
||||
async def foo(self, i, callee, _context, **kwargs):
|
||||
self.count += 1
|
||||
|
||||
tail = callee.foo_request(i=i, t="from TailCaller")
|
||||
return _context.tail_call(tail)
|
||||
await _context.tail_call(tail)
|
||||
|
||||
|
||||
class TailCallee:
|
||||
|
|
@ -240,7 +233,7 @@ class TailCallee:
|
|||
self.count = 0
|
||||
self.capability = capability
|
||||
|
||||
def foo(self, i, t, _context, **kwargs):
|
||||
async def foo(self, i, t, _context, **kwargs):
|
||||
self.count += 1
|
||||
|
||||
results = _context.results
|
||||
|
|
@ -259,7 +252,7 @@ async def test_tail_call(capability):
|
|||
promise = caller.foo(i=456, callee=callee)
|
||||
dependent_call1 = promise.c.getCallSequence()
|
||||
|
||||
response = promise.wait()
|
||||
response = await promise
|
||||
|
||||
assert response.i == 456
|
||||
assert response.i == 456
|
||||
|
|
@ -267,11 +260,11 @@ async def test_tail_call(capability):
|
|||
dependent_call2 = response.c.getCallSequence()
|
||||
dependent_call3 = response.c.getCallSequence()
|
||||
|
||||
result = dependent_call1.wait()
|
||||
result = await dependent_call1
|
||||
assert result.n == 0
|
||||
result = dependent_call2.wait()
|
||||
result = await dependent_call2
|
||||
assert result.n == 1
|
||||
result = dependent_call3.wait()
|
||||
result = await dependent_call3
|
||||
assert result.n == 2
|
||||
|
||||
assert callee_server.count == 1
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@ class FooServer(test_response_capnp.Foo.Server):
|
|||
def __init__(self, val=1):
|
||||
self.val = val
|
||||
|
||||
def foo(self, **kwargs):
|
||||
async def foo(self, **kwargs):
|
||||
return 1
|
||||
|
||||
|
||||
|
|
@ -13,27 +13,27 @@ class BazServer(test_response_capnp.Baz.Server):
|
|||
def __init__(self, val=1):
|
||||
self.val = val
|
||||
|
||||
def grault(self, **kwargs):
|
||||
async def grault(self, **kwargs):
|
||||
return {"foo": FooServer()}
|
||||
|
||||
|
||||
async def test_response_reference():
|
||||
baz = test_response_capnp.Baz._new_client(BazServer())
|
||||
|
||||
bar = baz.grault().wait().bar
|
||||
bar = (await baz.grault()).bar
|
||||
|
||||
foo = bar.foo
|
||||
# This used to cause an exception about invalid pointers because the response got garbage collected
|
||||
assert foo.foo().wait().val == 1
|
||||
assert (await foo.foo()).val == 1
|
||||
|
||||
|
||||
async def test_response_reference2():
|
||||
baz = test_response_capnp.Baz._new_client(BazServer())
|
||||
|
||||
bar = baz.grault().wait().bar
|
||||
bar = (await baz.grault()).bar
|
||||
|
||||
# This always worked since it saved the intermediate response object
|
||||
response = baz.grault().wait()
|
||||
response = await baz.grault()
|
||||
bar = response.bar
|
||||
foo = bar.foo
|
||||
assert foo.foo().wait().val == 1
|
||||
assert (await foo.foo()).val == 1
|
||||
|
|
|
|||
|
|
@ -13,7 +13,7 @@ class Server(test_capability_capnp.TestInterface.Server):
|
|||
def __init__(self, val=100):
|
||||
self.val = val
|
||||
|
||||
def foo(self, i, j, **kwargs):
|
||||
async def foo(self, i, j, **kwargs):
|
||||
return str(i * 5 + self.val)
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue