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# SPDX-FileCopyrightText: Christian Amsüss and the aiocoap contributors
#
# SPDX-License-Identifier: MIT
import unittest
from .fixtures import asynctest, no_warnings, WithAsyncLoop, WithLogMonitoring
from . import common
from aiocoap import Context
class TestProtocolSetup(WithLogMonitoring, WithAsyncLoop):
"""Tests that are only concerned with the setup of contexts, and the way
they can be set up."""
@no_warnings
@asynctest
async def test_empty_setup_shutdown(self):
ctx = await Context.create_client_context()
await ctx.shutdown()
# There is not yet a way to set things up in an async context manager.
# @no_warnings
# @asynctest
# async def test_empty_contextmgr(self):
# async with Context.create_client_context():
# pass
# The following tests should be converted to context managers once usable.
@no_warnings
@asynctest
# Workaround for https://github.com/chrysn/aiocoap/issues/321
@unittest.skipIf(
hasattr(common, "gbulb"),
reason="uvloop has unresolved issues with unused contexts",
)
async def test_multiple_contexts(self):
# Not that that'd be a regular thing to do, just checking it *can* be
# done
c1 = await Context.create_client_context(loggername="coap-client1")
c2 = await Context.create_client_context(loggername="coap-client2")
# None is an acceptable site; binding to a concrete port
# removes the worries of situations where the default
# transports can't bind to "any".
s1 = await Context.create_server_context(
None, bind=("::1", None), loggername="coap-server"
)
await c1.shutdown()
await s1.shutdown()
await c2.shutdown()
@no_warnings
@asynctest
async def test_serverports_no_conflict(self):
# When different ports are used, servers should not get into conflict.
#
# (To some extent, that this is so easy is the fault of the weird way
# the other protocols' ports are set for lack of configurability).
s1 = await Context.create_server_context(None, bind=("::1", 1234))
s2 = await Context.create_server_context(None, bind=("::1", None))
await s1.shutdown()
await s2.shutdown()
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