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412 Commits (f7fd8278af65e9c826223258c538483181a04709)

Author SHA1 Message Date
Tyler Goodlet ca3f7a1b6b Add a first serious inter-peer remote cancel suite 
Tests that appropriate `Context` exit state, the relay of
a `ContextCancelled` error and its `.canceller: tuple[str, str]` value
are set when an inter-peer cancellation happens via an "out of band"
request method (in this case using `Portal.cancel_actor()` and that
cancellation is propagated "horizontally" to other peers. Verify that
any such cancellation scenario which also experiences an "error during
`ContextCancelled` handling" DOES NOT result in that further error being
suppressed and that the user's exception bubbles out of the
`Context.open_context()` block(s) appropriately!

Likely more tests to come as well as some factoring of the teardown
state checks where possible.

Pertains to serious testing the major work landing in #357
 2023-10-18 13:59:08 -04:00
Tyler Goodlet c4cd573b26 Drop pause line from ctx cancel handler block in test 2023-10-07 18:51:59 -04:00
Tyler Goodlet 78c0d2b234 Start inter-peer cancellation test mod 
Move over relevant test from the "context semantics" test module which
was already verifying peer-caused-`ContextCancelled.canceller: tuple`
error info and propagation during an inter-peer cancellation scenario.

Also begin a more general set of inter-peer cancellation tests starting
with the simplest case where when a peer is cancelled the parent should
NOT get an "muted" `trio.Cancelled` and instead
a `tractor.ContextCancelled` with a `.canceller: tuple` which points to
the sibling actor which requested the peer cancel.
 2023-10-06 15:44:26 -04:00
Tyler Goodlet 4f442efbd7 Pass `str` dtype for `use_str` case 2023-06-15 12:20:20 -04:00
Tyler Goodlet a9fc4c1b91 Parametrize rw test with variable frame sizes 
Demonstrates fixed size frame-oriented reads by the child where the
parent only transmits a "read" stream msg on "frame fill events" such
that the child incrementally reads the shm list data (much like in
a real-time-buffered streaming system).
 2023-06-15 12:20:20 -04:00
Tyler Goodlet 339d787cf8 Add repetitive attach to existing segment test 2023-06-15 12:20:20 -04:00
Tyler Goodlet c32b21b4b1 Add initial readers-writer shm list tests 2023-06-15 12:20:20 -04:00
Tyler Goodlet 041d7da721 Drop caller cancels overrun test; covered in new tests 2023-05-15 10:00:45 -04:00
Tyler Goodlet f9911c22a4 Seriously cover all overrun cases 
This actually caught further runtime bugs so it's gud i tried..
Add overrun-ignore enabled / disabled cases and error catching for all
of them. More or less this should cover every possible outcome when
it comes to setting `allow_overruns: bool` i hope XD
 2023-05-15 10:00:45 -04:00
Tyler Goodlet 63adf73b4b Adjust aio test for silent cancellation by parent 2023-05-15 10:00:45 -04:00
Tyler Goodlet f1e9c0be93 Fix cluster test to use `allow_overruns` 2023-05-15 10:00:45 -04:00
Tyler Goodlet 6994d2026d Drop brackpressure usage from fan out tests 2023-05-15 10:00:45 -04:00
Tyler Goodlet 03644f59cc Augment test cases for callee-returns-result early 
Turns out stuff was totally broken in these cases because we're either
closing the underlying mem chan too early or not handling the
"allow_overruns" mode's cancellation correctly..
 2023-05-15 10:00:45 -04:00
Tyler Goodlet 71cd445319 Add new set of context cancellation tests 
These will verify new changes to the runtime/messaging core which allows
us to adopt an "ignore cancel if requested by us" style handling of
`ContextCancelled` more like how `trio` does with
`trio.Nursery.cancel_scope.cancel()`. We now expect
a `ContextCancelled.canceller: tuple` which is set to the actor uid of
the actor which requested the cancellation which eventually resulted in
the remote error-msg.

Also adds some experimental tweaks to the "backpressure" test which it
turns out is very problematic in coordination with context cancellation
since blocking on the feed mem chan to some task will block the ipc msg
loop and thus handling of cancellation.. More to come to both the test
and core to address this hopefully since right now this test is failing.
 2023-05-15 10:00:45 -04:00
Tyler Goodlet 6758e4487c Drop lingering `pdbpp` comment-refs in tests 2023-05-15 09:14:42 -04:00
Tyler Goodlet 3d202272c4 Change over debugger tests to use `PROMPT` var.. 2023-05-14 21:24:26 -04:00
Tyler Goodlet efb8bec828 Add a basic no-raise-on lag test 2023-01-30 12:26:07 -05:00
Tyler Goodlet c8efcdd0d3 Drop `ReceiveMsgStream` from test suite 2023-01-29 15:03:34 -05:00
Tyler Goodlet af6c325072 Bump up legacy streaming timeout a smidgen 2023-01-29 14:55:02 -05:00
Tyler Goodlet 3967c0ed9e Add a simplified zombie lord specific process reaping test 2023-01-29 14:55:02 -05:00
Tyler Goodlet e34823aab4 Add parent vs. child cancels first cases 2023-01-29 14:55:02 -05:00
Tyler Goodlet 6c35ba2cb6 Add IPC breakage on both parent and child side 
With the new fancy `_pytest.pathlib.import_path()` we can do real
parametrization of the example-script-module code and thus configure
whether the child, parent, or both silently break the IPC connection.

Parametrize the test for all the above mentioned cases as well as the
case where the IPC never breaks but we still simulate the user hammering
ctl-c / SIGINT to terminate the actor tree. Adjust expected errors based
on each case and heavily document each of these.
 2023-01-29 14:55:02 -05:00
Tyler Goodlet 3a0817ff55 Skip `advanced_faults/` subset in docs examples tests 2023-01-29 14:55:02 -05:00
Tyler Goodlet 7fddb4416b Handle `mp` spawn method cases in test suite 2023-01-29 14:55:02 -05:00
Tyler Goodlet 1d92f2552a Adjust other examples tests to expect `pathlib` objects 2023-01-29 14:55:02 -05:00
Tyler Goodlet 4f8586a928 Wrap ex in new test, change dir helpers to use `pathlib.Path` 2023-01-29 14:55:02 -05:00
Tyler Goodlet 7394a187e0 Name one-way streaming (con generators) what it is 2023-01-29 14:55:02 -05:00
Tyler Goodlet 606efa5bb7 Adjust daemon command to use new `registry_addr` 2023-01-26 16:00:08 -05:00
Tyler Goodlet 6d124db7c9 Never run ctlc-with-intermediary-actor cases locally either 2023-01-26 12:44:13 -05:00
Tyler Goodlet 48f6d514ef Handle earlier name error crash in debug test 2022-12-12 14:05:32 -05:00
Tyler Goodlet d8e48e29ba Add `mngrs=(<gen_comprehension>)` test 2022-12-11 19:56:01 -05:00
Tyler Goodlet c47575997a Expand nested case to include error prop and breakpointing 2022-10-14 19:42:23 -04:00
Tyler Goodlet 0a1bf8e57d Tolerate eg in runtime test teardown 2022-10-14 19:42:23 -04:00
Tyler Goodlet c0dd5d7ffc Adjust multi-daemon test to be more deterministic 2022-10-14 19:42:23 -04:00
Tyler Goodlet 347591c348 Expect egs in tests which retreive portal results 2022-10-14 19:42:23 -04:00
Tyler Goodlet c646c79a82 Adjust root-errors debug tests for blocking and egs 2022-10-14 18:18:01 -04:00
Tyler Goodlet 0f523b65fb Change cancel test over the exception group 2022-10-14 18:16:51 -04:00
Tyler Goodlet b15e4ed9ce Adjust "no arbiter" test for new runtime defaults 
Turns out this test was being silently ignored due to incorrect usage of
sync opening of our `.open_nursery()` block (with a `with` not `async
with`) and thus was an noop XD

Instead this fixes the test to call a `tractor` discovery built-in
without starting the runtime (which is now done implicitly when a user
opens a nursery) which should result in the prior expected outcome,
a `RuntimeError`.
 2022-10-12 12:46:20 -04:00
Tyler Goodlet 30ea7a06b0 Avoid inf nursery hang by reversing `async with` ordering 2022-10-11 20:00:05 -04:00
Tyler Goodlet 3398153c52 Add timeout around `trio`-callee-task 2022-10-11 20:00:05 -04:00
Tyler Goodlet 93b9d2dc2d Drop dynamic backend-spawn-method test generation 2022-10-09 18:29:50 -04:00
Tyler Goodlet 4d808757a6 Fix start method name in logging propagation test 2022-10-09 18:22:55 -04:00
Tyler Goodlet 2c20b2d64f Fix import to load from `conftest.py` 2022-10-09 18:03:17 -04:00
Tyler Goodlet d24fae8381 'Rename mp spawn methods to have a `'mp_'` prefix' 2022-10-09 17:54:55 -04:00
Tyler Goodlet 5ab98513b7 Move `@tractor_test` into `conftest.py` 2022-10-09 17:14:20 -04:00
Tyler Goodlet e609183242 Expose lifetime stack as class attr, add base test suite 2022-09-15 23:50:15 -04:00
Tyler Goodlet 10eeda2d2b Use built-ins for all data-structure-type annotations 2022-09-15 23:41:28 -04:00
Tyler Goodlet ad19bf2cf1 Remove `tractor.run()` once and for all 
It's been deprecated for a while now and all docs and tests have been
changed.

Closes #183
 2022-09-15 23:41:28 -04:00
Tyler Goodlet ba4d4e9af3 Change test import 2022-09-15 23:41:28 -04:00
Tyler Goodlet 2d387f2610 Add in issue link for nested cases 2022-08-02 12:17:34 -04:00
Tyler Goodlet 8115759984 Mark final nested-actor debugger test 2022-08-02 12:17:34 -04:00
Tyler Goodlet fa4388835c Add an expect wrapper, use in hanging CI test 2022-08-02 12:17:34 -04:00
Tyler Goodlet 54de72d8df Loosen timeout on nested child re-locking 2022-08-02 12:17:34 -04:00
Tyler Goodlet e4771eec16 Go back to skipping since xfail is wack 2022-08-02 12:17:28 -04:00
Tyler Goodlet a9aaee9dbd Use xfails for nested cases, revert prompt expect 2022-08-02 12:17:28 -04:00
Tyler Goodlet aca9a6b99a Try just skipping nested actor tests in CI 2022-08-02 12:17:28 -04:00
Tyler Goodlet 8896ba2bf8 Use `assert_before` more extensively 2022-08-02 12:17:28 -04:00
Tyler Goodlet 87b2ccb86a Try less times for EOF 2022-08-02 12:17:28 -04:00
Tyler Goodlet 08cf03cd9e Handle missing prompt render case? 2022-08-02 12:17:28 -04:00
Tyler Goodlet 6f01c78122 Disable `pygments` highlighting on ctlc tests 2022-08-02 12:17:28 -04:00
Tyler Goodlet 457499bc2e Avoid infinite wait for EOF 2022-08-02 12:17:28 -04:00
Tyler Goodlet a4bac135d9 Use `pytest-timeout` plug to try and prevent CI hang 2022-08-02 12:17:28 -04:00
Tyler Goodlet 20c660faa7 Add timeout on spawn error msg check 2022-08-02 12:17:28 -04:00
Tyler Goodlet a4538a3d84 Drop ctlc tests on Py3.9... 
After many tries I just don't think it's worth it to make the tests work
since the repl UX in `pdbpp` is so unreliable in the latest release and
honestly we're trying to go 3.10+ ASAP.

Further,
- entirely drop the pattern matching inside the `do_ctlc()` for now.
- add a `subactor_error` parametrization that catches a case that
  previously caused a hang (when you use 'next' immediately after the
  first crash/debug lock (the fix was pushed just before this commit).
 2022-08-02 12:17:28 -04:00
Tyler Goodlet cb0c47c42a Try disabling prompt expect in ctrlc cases 2022-08-02 12:17:28 -04:00
Tyler Goodlet 808d7ae2c6 Add timeout guard around caller side context open 2022-08-02 12:17:28 -04:00
Tyler Goodlet 4779badd96 Add before assert helper and print console bytes on fail 2022-08-02 12:17:28 -04:00
Tyler Goodlet 6bdcbdb96f Do child decode on `do_ctlc` exit? 2022-08-02 12:17:28 -04:00
Tyler Goodlet adbebd3f06 Add ctl-c to remaining tests, only expect prompt in non-CI 2022-08-02 12:17:28 -04:00
Tyler Goodlet a2e90194bc Add ctl-c case to `subactor_breakpoint` example test 2022-08-02 12:17:28 -04:00
Tyler Goodlet 617d57dc35 Disable ctl-c prompt checks again 2022-08-02 12:17:28 -04:00
Tyler Goodlet dadd5e6148 Add back prompt expect via flag 2022-08-02 12:17:28 -04:00
Tyler Goodlet a72350118c Test: drop expect prompt 2022-08-02 12:17:28 -04:00
Tyler Goodlet 70ad0f6b8e Add longer delays around ctl-c loop, don't expect longlist 2022-08-02 12:17:28 -04:00
Tyler Goodlet 56b30a9a53 Add sleep around ctl-c iteration loop 2022-08-02 12:17:27 -04:00
Tyler Goodlet 64909e676e Fix loglevel in subactor test; actually pass the level XD 2022-08-02 12:17:27 -04:00
Tyler Goodlet bd7d507153 Guard against `asyncio` cancelled logged to console 2022-08-02 12:17:16 -04:00
Tyler Goodlet 9bc38cbf04 Add slight delay 2nd ctlc round.. 2022-08-02 12:17:06 -04:00
Tyler Goodlet 439d320a25 Add basic ctl-c testing cases to suite 2022-08-02 12:16:58 -04:00
Tyler Goodlet 2a61aa099b Move pydantic-click hang example to new dir, skip in test suite 2022-08-02 12:16:58 -04:00
Tyler Goodlet 05790a20c1 Slight lint fixes 2022-07-15 11:18:48 -04:00
Tyler Goodlet ce01f6b21c Increase timeout for CI/windows 2022-07-14 20:44:10 -04:00
Tyler Goodlet 38d03858d7 Fix `asyncio`-task-sync and error propagation 
This fixes an previously undetected bug where if an
`.open_channel_from()` spawned task errored the error would not be
propagated to the `trio` side and instead would fail silently with
a console log error. What was most odd is that it only seems easy to
trigger when you put a slight task sleep before the error is raised
(:eyeroll:). This patch adds a few things to address this and just in
general improve iter-task lifetime syncing:

- add `LinkedTaskChannel._trio_exited: bool` a flag set from the `trio`
  side when the channel block exits.
- add a `wait_on_aio_task: bool` flag to `translate_aio_errors` which
  toggles whether to wait the `asyncio` task termination event on exit.
- cancel the `asyncio` task if the trio side has ended, when
  `._trio_exited == True`.
- always close the `trio` mem channel when the task exits such that
  the `asyncio` side can error on any next `.send()` call.
 2022-07-14 16:35:41 -04:00
Tyler Goodlet 98de2fab31 Add context test that opens an inter-task-channel that errors 2022-07-14 16:13:12 -04:00
Tyler Goodlet 1c63bb6130 Sort fan out results before comparison in test 2022-04-12 19:49:36 -04:00
Tyler Goodlet 9c27858aaf WIP prints to debug frickin windows 2022-04-12 16:48:50 -04:00
Tyler Goodlet fa354ffe2b Handle not all values pulled case 2022-04-12 15:51:06 -04:00
Tyler Goodlet 333fad8819 Facepalm: join nursery first to avoid channel-closed-too-early 2022-04-12 15:06:35 -04:00
Tyler Goodlet 90593611bb Add test for `LinkedTaskChannel.subscribe()` fanout feature 2022-04-12 15:06:35 -04:00
Tyler Goodlet 9c43bb28f1 Add a new "trioisms" test mod for tracking `trio` wishlist behaviour 2022-04-12 13:05:56 -04:00
Tyler Goodlet e45251db56 Simplify to form submitted to njs 2022-04-12 13:05:26 -04:00
Tyler Goodlet faf751acac WIP reproduce deadlock issue during error from piker 2022-04-12 13:04:46 -04:00
Tyler Goodlet 13c8300226 Add a sub-actor managed service nursery test scenario 2022-04-12 11:42:44 -04:00
Tyler Goodlet c5acc3b969 Pack tuple keys as . delim strs in registry tests 2022-02-15 08:48:07 -05:00
Tyler Goodlet ffe88de53b Better idea: start a `tractor.experimental` subpkg 2022-01-29 14:03:55 -05:00
Tyler Goodlet 9ab04b1f6b One more increase for py3.10 2022-01-21 12:20:06 -05:00
Tyler Goodlet b3ff4b7804 Increase some timeouts for windows 2022-01-21 12:20:06 -05:00
Tyler Goodlet d65912e1ae Increase kbi delay in remote cancel test 2021-12-17 09:38:04 -05:00
Tyler Goodlet 9a2de90de6 Add mid stream echoserver "bail" cases 2021-12-17 09:38:04 -05:00
Tyler Goodlet 2b9b29eb71 Add an asyncio echo server test 2021-12-17 09:38:04 -05:00