Source: python-trio Version: 0.13.0-2 Severity: serious Justification: FTBFS on amd64 Tags: bullseye sid ftbfs Usertags: ftbfs-20200321 ftbfs-bullseye
Hi, During a rebuild of all packages in sid, your package failed to build on amd64. Relevant part (hopefully): > debian/rules build > dh build --with python3 --buildsystem=pybuild > dh_update_autotools_config -O--buildsystem=pybuild > dh_auto_configure -O--buildsystem=pybuild > I: pybuild base:217: python3.8 setup.py config > running config > dh_auto_build -O--buildsystem=pybuild > I: pybuild base:217: /usr/bin/python3 setup.py build > running build > running build_py > creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_subprocess.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_threads.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_windows_pipes.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_signals.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/__init__.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_deprecate.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_highlevel_open_tcp_stream.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_highlevel_open_tcp_listeners.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/hazmat.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_timeouts.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_deprecated_ssl_reexports.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_channel.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/to_thread.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_path.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_sync.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_ssl.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_unix_pipes.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_version.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_deprecated_subprocess_reexports.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/from_thread.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_socket.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_highlevel_generic.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_highlevel_socket.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_highlevel_open_unix_stream.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_abc.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_file_io.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/abc.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_wait_for_object.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/socket.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_util.py -> /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_highlevel_ssl_helpers.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > copying trio/_highlevel_serve_listeners.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio > creating > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_subprocess_platform > copying trio/_subprocess_platform/__init__.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_subprocess_platform > copying trio/_subprocess_platform/windows.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_subprocess_platform > copying trio/_subprocess_platform/kqueue.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_subprocess_platform > copying trio/_subprocess_platform/waitid.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_subprocess_platform > creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/__init__.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_ssl.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_util.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_scheduler_determinism.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_windows_pipes.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_signals.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_highlevel_ssl_helpers.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_timeouts.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_unix_pipes.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_testing.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_path.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_deprecate.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_subprocess.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_highlevel_open_tcp_listeners.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_highlevel_open_tcp_stream.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_exports.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_file_io.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_highlevel_open_unix_stream.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_channel.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_threads.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/conftest.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_highlevel_socket.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/module_with_deprecations.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_abc.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_wait_for_object.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_highlevel_generic.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_sync.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_socket.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > copying trio/tests/test_highlevel_serve_listeners.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests > creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/__init__.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_multierror.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_entry_queue.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_generated_io_kqueue.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_generated_io_epoll.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_generated_io_windows.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_windows_cffi.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_generated_run.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_io_windows.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_io_kqueue.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_traps.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_local.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_wakeup_socketpair.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_run.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_exceptions.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_parking_lot.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_ki.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_unbounded_queue.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > copying trio/_core/_io_epoll.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core > creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_tools > copying trio/_tools/__init__.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_tools > copying trio/_tools/gen_exports.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_tools > creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/testing > copying trio/testing/_checkpoints.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/testing > copying trio/testing/_mock_clock.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/testing > copying trio/testing/__init__.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/testing > copying trio/testing/_trio_test.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/testing > copying trio/testing/_sequencer.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/testing > copying trio/testing/_memory_streams.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/testing > copying trio/testing/_check_streams.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/testing > copying trio/testing/_network.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/testing > creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests/tools > copying trio/tests/tools/__init__.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests/tools > copying trio/tests/tools/test_gen_exports.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/tests/tools > creating /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/test_io.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/__init__.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/test_ki.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/test_util.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/test_local.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/test_windows.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/test_unbounded_queue.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/conftest.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/tutil.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/test_run.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/test_tutil.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/test_multierror.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > copying trio/_core/tests/test_parking_lot.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests > creating > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests/test_multierror_scripts > copying trio/_core/tests/test_multierror_scripts/simple_excepthook_IPython.py > -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests/test_multierror_scripts > copying trio/_core/tests/test_multierror_scripts/__init__.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests/test_multierror_scripts > copying trio/_core/tests/test_multierror_scripts/_common.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests/test_multierror_scripts > copying trio/_core/tests/test_multierror_scripts/custom_excepthook.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests/test_multierror_scripts > copying trio/_core/tests/test_multierror_scripts/simple_excepthook.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests/test_multierror_scripts > copying trio/_core/tests/test_multierror_scripts/ipython_custom_exc.py -> > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build/trio/_core/tests/test_multierror_scripts > running egg_info > writing trio.egg-info/PKG-INFO > writing dependency_links to trio.egg-info/dependency_links.txt > writing requirements to trio.egg-info/requires.txt > writing top-level names to trio.egg-info/top_level.txt > reading manifest file 'trio.egg-info/SOURCES.txt' > reading manifest template 'MANIFEST.in' > warning: no files found matching '*.pem' under directory > 'trio/tests/test_ssl_certs' > no previously-included directories found matching 'docs/build' > writing manifest file 'trio.egg-info/SOURCES.txt' > dh_auto_test -O--buildsystem=pybuild > I: pybuild base:217: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build; > python3.8 -m pytest -m not\ redistributors_should_skip > ============================= test session starts > ============================== > platform linux -- Python 3.8.2, pytest-4.6.9, py-1.8.1, pluggy-0.13.0 > rootdir: /<<PKGBUILDDIR>>, inifile: setup.cfg > collected 588 items / 14 deselected / 574 selected > > trio/_core/tests/test_io.py ........................... [ > 4%] > trio/_core/tests/test_ki.py ........... [ > 6%] > trio/_core/tests/test_local.py .... [ > 7%] > trio/_core/tests/test_multierror.py .............sss [ > 10%] > trio/_core/tests/test_parking_lot.py .... [ > 10%] > trio/_core/tests/test_run.py ........................................... [ > 18%] > ........................................................ [ > 28%] > trio/_core/tests/test_tutil.py . [ > 28%] > trio/_core/tests/test_unbounded_queue.py ..... [ > 29%] > trio/_core/tests/test_windows.py ssss [ > 29%] > trio/tests/test_abc.py .. [ > 30%] > trio/tests/test_channel.py ............ [ > 32%] > trio/tests/test_deprecate.py ........... [ > 34%] > trio/tests/test_exports.py . [ > 34%] > trio/tests/test_file_io.py ................ [ > 37%] > trio/tests/test_highlevel_generic.py .. [ > 37%] > trio/tests/test_highlevel_open_tcp_listeners.py .................. [ > 40%] > trio/tests/test_highlevel_open_tcp_stream.py ..................... [ > 44%] > trio/tests/test_highlevel_open_unix_stream.py ... [ > 44%] > trio/tests/test_highlevel_serve_listeners.py .... [ > 45%] > trio/tests/test_highlevel_socket.py ....... [ > 46%] > trio/tests/test_highlevel_ssl_helpers.py ... [ > 47%] > trio/tests/test_path.py ..................................... [ > 53%] > trio/tests/test_scheduler_determinism.py .. [ > 54%] > trio/tests/test_signals.py ....... [ > 55%] > trio/tests/test_socket.py .......s....................... [ > 60%] > trio/tests/test_ssl.py ...........F.....F.FF.....................F.....F [ > 69%] > .FF............. [ > 71%] > trio/tests/test_subprocess.py .............. [ > 74%] > trio/tests/test_sync.py ................................... [ > 80%] > trio/tests/test_testing.py ........................ [ > 84%] > trio/tests/test_threads.py ................................ [ > 90%] > trio/tests/test_timeouts.py ... [ > 90%] > trio/tests/test_unix_pipes.py ........... [ > 92%] > trio/tests/test_util.py ............................. [ > 97%] > trio/tests/test_wait_for_object.py ssss [ > 98%] > trio/tests/test_windows_pipes.py ssssss [ > 99%] > trio/tests/tools/test_gen_exports.py ... > [100%] > > =================================== FAILURES > =================================== > ______________________ test_SSLStream_generic[tls13-True] > ______________________ > > self = <trio.SSLStream object at 0x7f927c4942e0> > fn = <bound method SSLObject.read of <ssl.SSLObject object at 0x7f927c3dc7c0>> > ignore_want_read = False, is_handshake = False, args = (1,), yielded = True > > async def _retry( > self, fn, *args, ignore_want_read=False, is_handshake=False > ): > await trio.hazmat.checkpoint_if_cancelled() > yielded = False > finished = False > while not finished: > # WARNING: this code needs to be very careful with when it > # calls 'await'! There might be multiple tasks calling this > # function at the same time trying to do different operations, > # so we need to be careful to: > # > # 1) interact with the SSLObject, then > # 2) await on exactly one thing that lets us make forward > # progress, then > # 3) loop or exit > # > # In particular we don't want to yield while interacting with > # the SSLObject (because it's shared state, so someone else > # might come in and mess with it while we're suspended), and > # we don't want to yield *before* starting the operation that > # will help us make progress, because then someone else might > # come in and leapfrog us. > > # Call the SSLObject method, and get its result. > # > # NB: despite what the docs say, SSLWantWriteError can't > # happen – "Writes to memory BIOs will always succeed if > # memory is available: that is their size can grow > # indefinitely." > # https://wiki.openssl.org/index.php/Manual:BIO_s_mem(3) > want_read = False > ret = None > try: > > ret = fn(*args) > > trio/_ssl.py:466: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > self = <ssl.SSLObject object at 0x7f927c3dc7c0>, len = 1, buffer = None > > def read(self, len=1024, buffer=None): > """Read up to 'len' bytes from the SSL object and return them. > > If 'buffer' is provided, read into this buffer and return the number > of > bytes read. > """ > if buffer is not None: > v = self._sslobj.read(len, buffer) > else: > > v = self._sslobj.read(len) > E ssl.SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading > (_ssl.c:2607) > > /usr/lib/python3.8/ssl.py:888: SSLError > > The above exception was the direct cause of the following exception: > > client_ctx = <ssl.SSLContext object at 0x7f927c45e2c0>, https_compatible = > True > > @pytest.mark.parametrize("https_compatible", [False, True]) > async def test_SSLStream_generic(client_ctx, https_compatible): > async def stream_maker(): > return ssl_memory_stream_pair( > client_ctx, > client_kwargs={"https_compatible": https_compatible}, > server_kwargs={"https_compatible": https_compatible}, > ) > > async def clogged_stream_maker(): > client, server = ssl_lockstep_stream_pair(client_ctx) > # If we don't do handshakes up front, then we run into a problem > in > # the following situation: > # - server does wait_send_all_might_not_block > # - client does receive_some to unclog it > # Then the client's receive_some will actually send some data to > start > # the handshake, and itself get stuck. > async with _core.open_nursery() as nursery: > nursery.start_soon(client.do_handshake) > nursery.start_soon(server.do_handshake) > return client, server > > > await check_two_way_stream(stream_maker, clogged_stream_maker) > > trio/tests/test_ssl.py:818: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > trio/testing/_check_streams.py:398: in check_two_way_stream > await check_one_way_stream(stream_maker, clogged_stream_maker) > trio/testing/_check_streams.py:205: in check_one_way_stream > nursery.start_soon(receive_send_then_close) > trio/_core/_run.py:730: in __aexit__ > raise combined_error_from_nursery > trio/testing/_check_streams.py:200: in receive_send_then_close > await checked_receive_1(b"") > trio/testing/_check_streams.py:75: in checked_receive_1 > assert await do_receive_some(1) == expected > trio/testing/_check_streams.py:72: in do_receive_some > return await r.receive_some(*args) > trio/_ssl.py:689: in receive_some > return await self._retry(self._ssl_object.read, max_bytes) > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > self = <trio.SSLStream object at 0x7f927c4942e0> > fn = <bound method SSLObject.read of <ssl.SSLObject object at 0x7f927c3dc7c0>> > ignore_want_read = False, is_handshake = False, args = (1,), yielded = True > > async def _retry( > self, fn, *args, ignore_want_read=False, is_handshake=False > ): > await trio.hazmat.checkpoint_if_cancelled() > yielded = False > finished = False > while not finished: > # WARNING: this code needs to be very careful with when it > # calls 'await'! There might be multiple tasks calling this > # function at the same time trying to do different operations, > # so we need to be careful to: > # > # 1) interact with the SSLObject, then > # 2) await on exactly one thing that lets us make forward > # progress, then > # 3) loop or exit > # > # In particular we don't want to yield while interacting with > # the SSLObject (because it's shared state, so someone else > # might come in and mess with it while we're suspended), and > # we don't want to yield *before* starting the operation that > # will help us make progress, because then someone else might > # come in and leapfrog us. > > # Call the SSLObject method, and get its result. > # > # NB: despite what the docs say, SSLWantWriteError can't > # happen – "Writes to memory BIOs will always succeed if > # memory is available: that is their size can grow > # indefinitely." > # https://wiki.openssl.org/index.php/Manual:BIO_s_mem(3) > want_read = False > ret = None > try: > ret = fn(*args) > except _stdlib_ssl.SSLWantReadError: > want_read = True > except (_stdlib_ssl.SSLError, _stdlib_ssl.CertificateError) as > exc: > self._state = _State.BROKEN > > raise trio.BrokenResourceError from exc > E trio.BrokenResourceError > > trio/_ssl.py:471: BrokenResourceError > ___________________ test_ssl_bad_shutdown_but_its_ok[tls13] > ____________________ > > self = <trio.SSLStream object at 0x7f927c428820> > fn = <bound method SSLObject.read of <ssl.SSLObject object at 0x7f927c496c10>> > ignore_want_read = False, is_handshake = False, args = (10,), yielded = True > > async def _retry( > self, fn, *args, ignore_want_read=False, is_handshake=False > ): > await trio.hazmat.checkpoint_if_cancelled() > yielded = False > finished = False > while not finished: > # WARNING: this code needs to be very careful with when it > # calls 'await'! There might be multiple tasks calling this > # function at the same time trying to do different operations, > # so we need to be careful to: > # > # 1) interact with the SSLObject, then > # 2) await on exactly one thing that lets us make forward > # progress, then > # 3) loop or exit > # > # In particular we don't want to yield while interacting with > # the SSLObject (because it's shared state, so someone else > # might come in and mess with it while we're suspended), and > # we don't want to yield *before* starting the operation that > # will help us make progress, because then someone else might > # come in and leapfrog us. > > # Call the SSLObject method, and get its result. > # > # NB: despite what the docs say, SSLWantWriteError can't > # happen – "Writes to memory BIOs will always succeed if > # memory is available: that is their size can grow > # indefinitely." > # https://wiki.openssl.org/index.php/Manual:BIO_s_mem(3) > want_read = False > ret = None > try: > > ret = fn(*args) > > trio/_ssl.py:466: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > self = <ssl.SSLObject object at 0x7f927c496c10>, len = 10, buffer = None > > def read(self, len=1024, buffer=None): > """Read up to 'len' bytes from the SSL object and return them. > > If 'buffer' is provided, read into this buffer and return the number > of > bytes read. > """ > if buffer is not None: > v = self._sslobj.read(len, buffer) > else: > > v = self._sslobj.read(len) > E ssl.SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading > (_ssl.c:2607) > > /usr/lib/python3.8/ssl.py:888: SSLError > > The above exception was the direct cause of the following exception: > > client_ctx = <ssl.SSLContext object at 0x7f927c45e2c0> > > async def test_ssl_bad_shutdown_but_its_ok(client_ctx): > client, server = ssl_memory_stream_pair( > client_ctx, > server_kwargs={"https_compatible": True}, > client_kwargs={"https_compatible": True} > ) > > async with _core.open_nursery() as nursery: > nursery.start_soon(client.do_handshake) > nursery.start_soon(server.do_handshake) > > await trio.aclose_forcefully(client) > # the server sees that as a clean shutdown > > assert await server.receive_some(10) == b"" > > trio/tests/test_ssl.py:1024: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > trio/_ssl.py:689: in receive_some > return await self._retry(self._ssl_object.read, max_bytes) > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > self = <trio.SSLStream object at 0x7f927c428820> > fn = <bound method SSLObject.read of <ssl.SSLObject object at 0x7f927c496c10>> > ignore_want_read = False, is_handshake = False, args = (10,), yielded = True > > async def _retry( > self, fn, *args, ignore_want_read=False, is_handshake=False > ): > await trio.hazmat.checkpoint_if_cancelled() > yielded = False > finished = False > while not finished: > # WARNING: this code needs to be very careful with when it > # calls 'await'! There might be multiple tasks calling this > # function at the same time trying to do different operations, > # so we need to be careful to: > # > # 1) interact with the SSLObject, then > # 2) await on exactly one thing that lets us make forward > # progress, then > # 3) loop or exit > # > # In particular we don't want to yield while interacting with > # the SSLObject (because it's shared state, so someone else > # might come in and mess with it while we're suspended), and > # we don't want to yield *before* starting the operation that > # will help us make progress, because then someone else might > # come in and leapfrog us. > > # Call the SSLObject method, and get its result. > # > # NB: despite what the docs say, SSLWantWriteError can't > # happen – "Writes to memory BIOs will always succeed if > # memory is available: that is their size can grow > # indefinitely." > # https://wiki.openssl.org/index.php/Manual:BIO_s_mem(3) > want_read = False > ret = None > try: > ret = fn(*args) > except _stdlib_ssl.SSLWantReadError: > want_read = True > except (_stdlib_ssl.SSLError, _stdlib_ssl.CertificateError) as > exc: > self._state = _State.BROKEN > > raise trio.BrokenResourceError from exc > E trio.BrokenResourceError > > trio/_ssl.py:471: BrokenResourceError > _______________ test_ssl_https_compatibility_disagreement[tls13] > _______________ > > client_ctx = <ssl.SSLContext object at 0x7f927c45e2c0> > > async def test_ssl_https_compatibility_disagreement(client_ctx): > client, server = ssl_memory_stream_pair( > client_ctx, > server_kwargs={"https_compatible": False}, > client_kwargs={"https_compatible": True} > ) > > async with _core.open_nursery() as nursery: > nursery.start_soon(client.do_handshake) > nursery.start_soon(server.do_handshake) > > # client is in HTTPS-mode, server is not > # so client doing graceful_shutdown causes an error on server > async def receive_and_expect_error(): > with pytest.raises(BrokenResourceError) as excinfo: > await server.receive_some(10) > assert isinstance(excinfo.value.__cause__, ssl.SSLEOFError) > > async with _core.open_nursery() as nursery: > nursery.start_soon(client.aclose) > > nursery.start_soon(receive_and_expect_error) > > trio/tests/test_ssl.py:1097: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > trio/_core/_run.py:730: in __aexit__ > raise combined_error_from_nursery > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > async def receive_and_expect_error(): > with pytest.raises(BrokenResourceError) as excinfo: > await server.receive_some(10) > > assert isinstance(excinfo.value.__cause__, ssl.SSLEOFError) > E AssertionError: assert False > E + where False = isinstance(SSLError(1, '[SSL: KRB5_S_TKT_NYV] > unexpected eof while reading (_ssl.c:2607)'), <class 'ssl.SSLEOFError'>) > E + where SSLError(1, '[SSL: KRB5_S_TKT_NYV] unexpected eof while > reading (_ssl.c:2607)') = BrokenResourceError().__cause__ > E + where BrokenResourceError() = <ExceptionInfo > BrokenResourceError tblen=3>.value > E + and <class 'ssl.SSLEOFError'> = ssl.SSLEOFError > > trio/tests/test_ssl.py:1093: AssertionError > _________________ test_https_mode_eof_before_handshake[tls13] > __________________ > > self = <trio.SSLStream object at 0x7f927c2c56d0> > fn = <bound method SSLObject.do_handshake of <ssl.SSLObject object at > 0x7f927c382a90>> > ignore_want_read = False, is_handshake = True, args = (), yielded = True > > async def _retry( > self, fn, *args, ignore_want_read=False, is_handshake=False > ): > await trio.hazmat.checkpoint_if_cancelled() > yielded = False > finished = False > while not finished: > # WARNING: this code needs to be very careful with when it > # calls 'await'! There might be multiple tasks calling this > # function at the same time trying to do different operations, > # so we need to be careful to: > # > # 1) interact with the SSLObject, then > # 2) await on exactly one thing that lets us make forward > # progress, then > # 3) loop or exit > # > # In particular we don't want to yield while interacting with > # the SSLObject (because it's shared state, so someone else > # might come in and mess with it while we're suspended), and > # we don't want to yield *before* starting the operation that > # will help us make progress, because then someone else might > # come in and leapfrog us. > > # Call the SSLObject method, and get its result. > # > # NB: despite what the docs say, SSLWantWriteError can't > # happen – "Writes to memory BIOs will always succeed if > # memory is available: that is their size can grow > # indefinitely." > # https://wiki.openssl.org/index.php/Manual:BIO_s_mem(3) > want_read = False > ret = None > try: > > ret = fn(*args) > > trio/_ssl.py:466: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > self = <ssl.SSLObject object at 0x7f927c382a90> > > def do_handshake(self): > """Start the SSL/TLS handshake.""" > > self._sslobj.do_handshake() > E ssl.SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading > (_ssl.c:1108) > > /usr/lib/python3.8/ssl.py:944: SSLError > > The above exception was the direct cause of the following exception: > > client_ctx = <ssl.SSLContext object at 0x7f927c45e2c0> > > async def test_https_mode_eof_before_handshake(client_ctx): > client, server = ssl_memory_stream_pair( > client_ctx, > server_kwargs={"https_compatible": True}, > client_kwargs={"https_compatible": True} > ) > > async def server_expect_clean_eof(): > assert await server.receive_some(10) == b"" > > async with _core.open_nursery() as nursery: > nursery.start_soon(client.aclose) > > nursery.start_soon(server_expect_clean_eof) > > trio/tests/test_ssl.py:1112: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > trio/_core/_run.py:730: in __aexit__ > raise combined_error_from_nursery > trio/tests/test_ssl.py:1108: in server_expect_clean_eof > assert await server.receive_some(10) == b"" > trio/_ssl.py:662: in receive_some > await self._handshook.ensure(checkpoint=False) > trio/_ssl.py:212: in ensure > await self._afn(*self._args) > trio/_ssl.py:606: in _do_handshake > await self._retry(self._ssl_object.do_handshake, is_handshake=True) > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > self = <trio.SSLStream object at 0x7f927c2c56d0> > fn = <bound method SSLObject.do_handshake of <ssl.SSLObject object at > 0x7f927c382a90>> > ignore_want_read = False, is_handshake = True, args = (), yielded = True > > async def _retry( > self, fn, *args, ignore_want_read=False, is_handshake=False > ): > await trio.hazmat.checkpoint_if_cancelled() > yielded = False > finished = False > while not finished: > # WARNING: this code needs to be very careful with when it > # calls 'await'! There might be multiple tasks calling this > # function at the same time trying to do different operations, > # so we need to be careful to: > # > # 1) interact with the SSLObject, then > # 2) await on exactly one thing that lets us make forward > # progress, then > # 3) loop or exit > # > # In particular we don't want to yield while interacting with > # the SSLObject (because it's shared state, so someone else > # might come in and mess with it while we're suspended), and > # we don't want to yield *before* starting the operation that > # will help us make progress, because then someone else might > # come in and leapfrog us. > > # Call the SSLObject method, and get its result. > # > # NB: despite what the docs say, SSLWantWriteError can't > # happen – "Writes to memory BIOs will always succeed if > # memory is available: that is their size can grow > # indefinitely." > # https://wiki.openssl.org/index.php/Manual:BIO_s_mem(3) > want_read = False > ret = None > try: > ret = fn(*args) > except _stdlib_ssl.SSLWantReadError: > want_read = True > except (_stdlib_ssl.SSLError, _stdlib_ssl.CertificateError) as > exc: > self._state = _State.BROKEN > > raise trio.BrokenResourceError from exc > E trio.BrokenResourceError > > trio/_ssl.py:471: BrokenResourceError > ______________________ test_SSLStream_generic[tls12-True] > ______________________ > > self = <trio.SSLStream object at 0x7f927d7a7130> > fn = <bound method SSLObject.read of <ssl.SSLObject object at 0x7f927c36efa0>> > ignore_want_read = False, is_handshake = False, args = (1,), yielded = True > > async def _retry( > self, fn, *args, ignore_want_read=False, is_handshake=False > ): > await trio.hazmat.checkpoint_if_cancelled() > yielded = False > finished = False > while not finished: > # WARNING: this code needs to be very careful with when it > # calls 'await'! There might be multiple tasks calling this > # function at the same time trying to do different operations, > # so we need to be careful to: > # > # 1) interact with the SSLObject, then > # 2) await on exactly one thing that lets us make forward > # progress, then > # 3) loop or exit > # > # In particular we don't want to yield while interacting with > # the SSLObject (because it's shared state, so someone else > # might come in and mess with it while we're suspended), and > # we don't want to yield *before* starting the operation that > # will help us make progress, because then someone else might > # come in and leapfrog us. > > # Call the SSLObject method, and get its result. > # > # NB: despite what the docs say, SSLWantWriteError can't > # happen – "Writes to memory BIOs will always succeed if > # memory is available: that is their size can grow > # indefinitely." > # https://wiki.openssl.org/index.php/Manual:BIO_s_mem(3) > want_read = False > ret = None > try: > > ret = fn(*args) > > trio/_ssl.py:466: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > self = <ssl.SSLObject object at 0x7f927c36efa0>, len = 1, buffer = None > > def read(self, len=1024, buffer=None): > """Read up to 'len' bytes from the SSL object and return them. > > If 'buffer' is provided, read into this buffer and return the number > of > bytes read. > """ > if buffer is not None: > v = self._sslobj.read(len, buffer) > else: > > v = self._sslobj.read(len) > E ssl.SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading > (_ssl.c:2607) > > /usr/lib/python3.8/ssl.py:888: SSLError > > The above exception was the direct cause of the following exception: > > client_ctx = <ssl.SSLContext object at 0x7f927c64fc40>, https_compatible = > True > > @pytest.mark.parametrize("https_compatible", [False, True]) > async def test_SSLStream_generic(client_ctx, https_compatible): > async def stream_maker(): > return ssl_memory_stream_pair( > client_ctx, > client_kwargs={"https_compatible": https_compatible}, > server_kwargs={"https_compatible": https_compatible}, > ) > > async def clogged_stream_maker(): > client, server = ssl_lockstep_stream_pair(client_ctx) > # If we don't do handshakes up front, then we run into a problem > in > # the following situation: > # - server does wait_send_all_might_not_block > # - client does receive_some to unclog it > # Then the client's receive_some will actually send some data to > start > # the handshake, and itself get stuck. > async with _core.open_nursery() as nursery: > nursery.start_soon(client.do_handshake) > nursery.start_soon(server.do_handshake) > return client, server > > > await check_two_way_stream(stream_maker, clogged_stream_maker) > > trio/tests/test_ssl.py:818: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > trio/testing/_check_streams.py:398: in check_two_way_stream > await check_one_way_stream(stream_maker, clogged_stream_maker) > trio/testing/_check_streams.py:205: in check_one_way_stream > nursery.start_soon(receive_send_then_close) > trio/_core/_run.py:730: in __aexit__ > raise combined_error_from_nursery > trio/testing/_check_streams.py:200: in receive_send_then_close > await checked_receive_1(b"") > trio/testing/_check_streams.py:75: in checked_receive_1 > assert await do_receive_some(1) == expected > trio/testing/_check_streams.py:72: in do_receive_some > return await r.receive_some(*args) > trio/_ssl.py:689: in receive_some > return await self._retry(self._ssl_object.read, max_bytes) > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > self = <trio.SSLStream object at 0x7f927d7a7130> > fn = <bound method SSLObject.read of <ssl.SSLObject object at 0x7f927c36efa0>> > ignore_want_read = False, is_handshake = False, args = (1,), yielded = True > > async def _retry( > self, fn, *args, ignore_want_read=False, is_handshake=False > ): > await trio.hazmat.checkpoint_if_cancelled() > yielded = False > finished = False > while not finished: > # WARNING: this code needs to be very careful with when it > # calls 'await'! There might be multiple tasks calling this > # function at the same time trying to do different operations, > # so we need to be careful to: > # > # 1) interact with the SSLObject, then > # 2) await on exactly one thing that lets us make forward > # progress, then > # 3) loop or exit > # > # In particular we don't want to yield while interacting with > # the SSLObject (because it's shared state, so someone else > # might come in and mess with it while we're suspended), and > # we don't want to yield *before* starting the operation that > # will help us make progress, because then someone else might > # come in and leapfrog us. > > # Call the SSLObject method, and get its result. > # > # NB: despite what the docs say, SSLWantWriteError can't > # happen – "Writes to memory BIOs will always succeed if > # memory is available: that is their size can grow > # indefinitely." > # https://wiki.openssl.org/index.php/Manual:BIO_s_mem(3) > want_read = False > ret = None > try: > ret = fn(*args) > except _stdlib_ssl.SSLWantReadError: > want_read = True > except (_stdlib_ssl.SSLError, _stdlib_ssl.CertificateError) as > exc: > self._state = _State.BROKEN > > raise trio.BrokenResourceError from exc > E trio.BrokenResourceError > > trio/_ssl.py:471: BrokenResourceError > ___________________ test_ssl_bad_shutdown_but_its_ok[tls12] > ____________________ > > self = <trio.SSLStream object at 0x7f927c117520> > fn = <bound method SSLObject.read of <ssl.SSLObject object at 0x7f927c117dc0>> > ignore_want_read = False, is_handshake = False, args = (10,), yielded = True > > async def _retry( > self, fn, *args, ignore_want_read=False, is_handshake=False > ): > await trio.hazmat.checkpoint_if_cancelled() > yielded = False > finished = False > while not finished: > # WARNING: this code needs to be very careful with when it > # calls 'await'! There might be multiple tasks calling this > # function at the same time trying to do different operations, > # so we need to be careful to: > # > # 1) interact with the SSLObject, then > # 2) await on exactly one thing that lets us make forward > # progress, then > # 3) loop or exit > # > # In particular we don't want to yield while interacting with > # the SSLObject (because it's shared state, so someone else > # might come in and mess with it while we're suspended), and > # we don't want to yield *before* starting the operation that > # will help us make progress, because then someone else might > # come in and leapfrog us. > > # Call the SSLObject method, and get its result. > # > # NB: despite what the docs say, SSLWantWriteError can't > # happen – "Writes to memory BIOs will always succeed if > # memory is available: that is their size can grow > # indefinitely." > # https://wiki.openssl.org/index.php/Manual:BIO_s_mem(3) > want_read = False > ret = None > try: > > ret = fn(*args) > > trio/_ssl.py:466: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > self = <ssl.SSLObject object at 0x7f927c117dc0>, len = 10, buffer = None > > def read(self, len=1024, buffer=None): > """Read up to 'len' bytes from the SSL object and return them. > > If 'buffer' is provided, read into this buffer and return the number > of > bytes read. > """ > if buffer is not None: > v = self._sslobj.read(len, buffer) > else: > > v = self._sslobj.read(len) > E ssl.SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading > (_ssl.c:2607) > > /usr/lib/python3.8/ssl.py:888: SSLError > > The above exception was the direct cause of the following exception: > > client_ctx = <ssl.SSLContext object at 0x7f927c64fc40> > > async def test_ssl_bad_shutdown_but_its_ok(client_ctx): > client, server = ssl_memory_stream_pair( > client_ctx, > server_kwargs={"https_compatible": True}, > client_kwargs={"https_compatible": True} > ) > > async with _core.open_nursery() as nursery: > nursery.start_soon(client.do_handshake) > nursery.start_soon(server.do_handshake) > > await trio.aclose_forcefully(client) > # the server sees that as a clean shutdown > > assert await server.receive_some(10) == b"" > > trio/tests/test_ssl.py:1024: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > trio/_ssl.py:689: in receive_some > return await self._retry(self._ssl_object.read, max_bytes) > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > self = <trio.SSLStream object at 0x7f927c117520> > fn = <bound method SSLObject.read of <ssl.SSLObject object at 0x7f927c117dc0>> > ignore_want_read = False, is_handshake = False, args = (10,), yielded = True > > async def _retry( > self, fn, *args, ignore_want_read=False, is_handshake=False > ): > await trio.hazmat.checkpoint_if_cancelled() > yielded = False > finished = False > while not finished: > # WARNING: this code needs to be very careful with when it > # calls 'await'! There might be multiple tasks calling this > # function at the same time trying to do different operations, > # so we need to be careful to: > # > # 1) interact with the SSLObject, then > # 2) await on exactly one thing that lets us make forward > # progress, then > # 3) loop or exit > # > # In particular we don't want to yield while interacting with > # the SSLObject (because it's shared state, so someone else > # might come in and mess with it while we're suspended), and > # we don't want to yield *before* starting the operation that > # will help us make progress, because then someone else might > # come in and leapfrog us. > > # Call the SSLObject method, and get its result. > # > # NB: despite what the docs say, SSLWantWriteError can't > # happen – "Writes to memory BIOs will always succeed if > # memory is available: that is their size can grow > # indefinitely." > # https://wiki.openssl.org/index.php/Manual:BIO_s_mem(3) > want_read = False > ret = None > try: > ret = fn(*args) > except _stdlib_ssl.SSLWantReadError: > want_read = True > except (_stdlib_ssl.SSLError, _stdlib_ssl.CertificateError) as > exc: > self._state = _State.BROKEN > > raise trio.BrokenResourceError from exc > E trio.BrokenResourceError > > trio/_ssl.py:471: BrokenResourceError > _______________ test_ssl_https_compatibility_disagreement[tls12] > _______________ > > client_ctx = <ssl.SSLContext object at 0x7f927c64fc40> > > async def test_ssl_https_compatibility_disagreement(client_ctx): > client, server = ssl_memory_stream_pair( > client_ctx, > server_kwargs={"https_compatible": False}, > client_kwargs={"https_compatible": True} > ) > > async with _core.open_nursery() as nursery: > nursery.start_soon(client.do_handshake) > nursery.start_soon(server.do_handshake) > > # client is in HTTPS-mode, server is not > # so client doing graceful_shutdown causes an error on server > async def receive_and_expect_error(): > with pytest.raises(BrokenResourceError) as excinfo: > await server.receive_some(10) > assert isinstance(excinfo.value.__cause__, ssl.SSLEOFError) > > async with _core.open_nursery() as nursery: > nursery.start_soon(client.aclose) > > nursery.start_soon(receive_and_expect_error) > > trio/tests/test_ssl.py:1097: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > trio/_core/_run.py:730: in __aexit__ > raise combined_error_from_nursery > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > async def receive_and_expect_error(): > with pytest.raises(BrokenResourceError) as excinfo: > await server.receive_some(10) > > assert isinstance(excinfo.value.__cause__, ssl.SSLEOFError) > E AssertionError: assert False > E + where False = isinstance(SSLError(1, '[SSL: KRB5_S_TKT_NYV] > unexpected eof while reading (_ssl.c:2607)'), <class 'ssl.SSLEOFError'>) > E + where SSLError(1, '[SSL: KRB5_S_TKT_NYV] unexpected eof while > reading (_ssl.c:2607)') = BrokenResourceError().__cause__ > E + where BrokenResourceError() = <ExceptionInfo > BrokenResourceError tblen=3>.value > E + and <class 'ssl.SSLEOFError'> = ssl.SSLEOFError > > trio/tests/test_ssl.py:1093: AssertionError > _________________ test_https_mode_eof_before_handshake[tls12] > __________________ > > self = <trio.SSLStream object at 0x7f927d806550> > fn = <bound method SSLObject.do_handshake of <ssl.SSLObject object at > 0x7f927e6766a0>> > ignore_want_read = False, is_handshake = True, args = (), yielded = True > > async def _retry( > self, fn, *args, ignore_want_read=False, is_handshake=False > ): > await trio.hazmat.checkpoint_if_cancelled() > yielded = False > finished = False > while not finished: > # WARNING: this code needs to be very careful with when it > # calls 'await'! There might be multiple tasks calling this > # function at the same time trying to do different operations, > # so we need to be careful to: > # > # 1) interact with the SSLObject, then > # 2) await on exactly one thing that lets us make forward > # progress, then > # 3) loop or exit > # > # In particular we don't want to yield while interacting with > # the SSLObject (because it's shared state, so someone else > # might come in and mess with it while we're suspended), and > # we don't want to yield *before* starting the operation that > # will help us make progress, because then someone else might > # come in and leapfrog us. > > # Call the SSLObject method, and get its result. > # > # NB: despite what the docs say, SSLWantWriteError can't > # happen – "Writes to memory BIOs will always succeed if > # memory is available: that is their size can grow > # indefinitely." > # https://wiki.openssl.org/index.php/Manual:BIO_s_mem(3) > want_read = False > ret = None > try: > > ret = fn(*args) > > trio/_ssl.py:466: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > self = <ssl.SSLObject object at 0x7f927e6766a0> > > def do_handshake(self): > """Start the SSL/TLS handshake.""" > > self._sslobj.do_handshake() > E ssl.SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading > (_ssl.c:1108) > > /usr/lib/python3.8/ssl.py:944: SSLError > > The above exception was the direct cause of the following exception: > > client_ctx = <ssl.SSLContext object at 0x7f927c64fc40> > > async def test_https_mode_eof_before_handshake(client_ctx): > client, server = ssl_memory_stream_pair( > client_ctx, > server_kwargs={"https_compatible": True}, > client_kwargs={"https_compatible": True} > ) > > async def server_expect_clean_eof(): > assert await server.receive_some(10) == b"" > > async with _core.open_nursery() as nursery: > nursery.start_soon(client.aclose) > > nursery.start_soon(server_expect_clean_eof) > > trio/tests/test_ssl.py:1112: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > trio/_core/_run.py:730: in __aexit__ > raise combined_error_from_nursery > trio/tests/test_ssl.py:1108: in server_expect_clean_eof > assert await server.receive_some(10) == b"" > trio/_ssl.py:662: in receive_some > await self._handshook.ensure(checkpoint=False) > trio/_ssl.py:212: in ensure > await self._afn(*self._args) > trio/_ssl.py:606: in _do_handshake > await self._retry(self._ssl_object.do_handshake, is_handshake=True) > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > self = <trio.SSLStream object at 0x7f927d806550> > fn = <bound method SSLObject.do_handshake of <ssl.SSLObject object at > 0x7f927e6766a0>> > ignore_want_read = False, is_handshake = True, args = (), yielded = True > > async def _retry( > self, fn, *args, ignore_want_read=False, is_handshake=False > ): > await trio.hazmat.checkpoint_if_cancelled() > yielded = False > finished = False > while not finished: > # WARNING: this code needs to be very careful with when it > # calls 'await'! There might be multiple tasks calling this > # function at the same time trying to do different operations, > # so we need to be careful to: > # > # 1) interact with the SSLObject, then > # 2) await on exactly one thing that lets us make forward > # progress, then > # 3) loop or exit > # > # In particular we don't want to yield while interacting with > # the SSLObject (because it's shared state, so someone else > # might come in and mess with it while we're suspended), and > # we don't want to yield *before* starting the operation that > # will help us make progress, because then someone else might > # come in and leapfrog us. > > # Call the SSLObject method, and get its result. > # > # NB: despite what the docs say, SSLWantWriteError can't > # happen – "Writes to memory BIOs will always succeed if > # memory is available: that is their size can grow > # indefinitely." > # https://wiki.openssl.org/index.php/Manual:BIO_s_mem(3) > want_read = False > ret = None > try: > ret = fn(*args) > except _stdlib_ssl.SSLWantReadError: > want_read = True > except (_stdlib_ssl.SSLError, _stdlib_ssl.CertificateError) as > exc: > self._state = _State.BROKEN > > raise trio.BrokenResourceError from exc > E trio.BrokenResourceError > > trio/_ssl.py:471: BrokenResourceError > ======= 8 failed, 548 passed, 18 skipped, 14 deselected in 16.33 seconds > ======= > E: pybuild pybuild:352: test: plugin distutils failed with: exit code=1: cd > /<<PKGBUILDDIR>>/.pybuild/cpython3_3.8/build; python3.8 -m pytest -m not\ > redistributors_should_skip > dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p 3.8 > returned exit code 13 The full build log is available from: http://qa-logs.debian.net/2020/03/21/python-trio_0.13.0-2_unstable.log A list of current common problems and possible solutions is available at http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute! About the archive rebuild: The rebuild was done on EC2 VM instances from Amazon Web Services, using a clean, minimal and up-to-date chroot. Every failed build was retried once to eliminate random failures.
