mirror of https://github.com/m-labs/artiq.git
135 lines
3.9 KiB
Python
135 lines
3.9 KiB
Python
import unittest
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import sys
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import subprocess
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import asyncio
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import time
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import numpy as np
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from artiq.protocols import pc_rpc, fire_and_forget
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test_address = "::1"
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test_port = 7777
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test_object = [5, 2.1, None, True, False,
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{"a": 5, 2: np.linspace(0, 10, 1)},
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(4, 5), (10,), "ab\nx\"'"]
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class RPCCase(unittest.TestCase):
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def _run_server_and_test(self, test, *args):
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# running this file outside of unittest starts the echo server
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with subprocess.Popen([sys.executable,
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sys.modules[__name__].__file__]) as proc:
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try:
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test(*args)
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finally:
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try:
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proc.wait(timeout=1)
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except subprocess.TimeoutExpired:
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proc.kill()
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raise
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def _blocking_echo(self, target):
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for attempt in range(100):
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time.sleep(.2)
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try:
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remote = pc_rpc.Client(test_address, test_port,
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target)
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except ConnectionRefusedError:
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pass
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else:
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break
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try:
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test_object_back = remote.echo(test_object)
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self.assertEqual(test_object, test_object_back)
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test_object_back = remote.async_echo(test_object)
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self.assertEqual(test_object, test_object_back)
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with self.assertRaises(AttributeError):
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remote.non_existing_method
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remote.terminate()
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finally:
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remote.close_rpc()
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def test_blocking_echo(self):
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self._run_server_and_test(self._blocking_echo, "test")
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def test_blocking_echo_autotarget(self):
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self._run_server_and_test(self._blocking_echo, pc_rpc.AutoTarget)
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async def _asyncio_echo(self, target):
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remote = pc_rpc.AsyncioClient()
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for attempt in range(100):
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await asyncio.sleep(.2)
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try:
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await remote.connect_rpc(test_address, test_port, target)
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except ConnectionRefusedError:
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pass
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else:
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break
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try:
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test_object_back = await remote.echo(test_object)
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self.assertEqual(test_object, test_object_back)
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test_object_back = await remote.async_echo(test_object)
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self.assertEqual(test_object, test_object_back)
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with self.assertRaises(AttributeError):
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await remote.non_existing_method
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await remote.terminate()
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finally:
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remote.close_rpc()
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def _loop_asyncio_echo(self, target):
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loop = asyncio.new_event_loop()
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asyncio.set_event_loop(loop)
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try:
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loop.run_until_complete(self._asyncio_echo(target))
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finally:
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loop.close()
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def test_asyncio_echo(self):
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self._run_server_and_test(self._loop_asyncio_echo, "test")
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def test_asyncio_echo_autotarget(self):
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self._run_server_and_test(self._loop_asyncio_echo, pc_rpc.AutoTarget)
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class FireAndForgetCase(unittest.TestCase):
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def _set_ok(self):
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self.ok = True
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def test_fire_and_forget(self):
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self.ok = False
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p = fire_and_forget.FFProxy(self)
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p._set_ok()
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with self.assertRaises(AttributeError):
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p.non_existing_method
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p.ff_join()
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self.assertTrue(self.ok)
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class Echo:
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def echo(self, x):
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return x
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async def async_echo(self, x):
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await asyncio.sleep(0.01)
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return x
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def run_server():
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loop = asyncio.new_event_loop()
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asyncio.set_event_loop(loop)
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try:
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echo = Echo()
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server = pc_rpc.Server({"test": echo}, builtin_terminate=True)
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loop.run_until_complete(server.start(test_address, test_port))
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try:
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loop.run_until_complete(server.wait_terminate())
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finally:
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loop.run_until_complete(server.stop())
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finally:
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loop.close()
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if __name__ == "__main__":
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run_server()
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