Files
Nim/tests
elijahr 75f818f385 fix #17630: Implement cycle detection for recursive concepts (#25353)
fixes #17630

## Recursive Concept Cycle Detection

- Track (conceptId, typeId) pairs during matching to detect cycles
- Changed marker from IntSet to HashSet[ConceptTypePair]
- Removed unused depthCount field
- Added recursive concepts documentation to manual
- Added tests for recursive concepts, distinct chains, and co-dependent
concepts

## Fix Flaky `tasyncclosestall` Test

The macOS ARM64 CI jobs were failing due to a flaky async socket test
(unrelated to concepts).

The test only accepted `EBADF` as a valid error code when closing a
socket with pending writes. However, depending on timing, the kernel may
report `ECONNRESET` or `EPIPE` instead:

- **EBADF**: Socket was closed locally before kernel detected remote
state
- **ECONNRESET**: Remote peer sent RST packet (detected first)
- **EPIPE**: Socket is no longer connected (broken pipe)

All three are valid disconnection errors. The fix accepts any of them,
making the test reliable across platforms.

---------

Co-authored-by: Andreas Rumpf <araq4k@proton.me>
(cherry picked from commit 1324183c38)
2026-01-09 08:47:57 +01:00
..
2024-06-06 00:52:01 +02:00
2021-08-21 08:22:00 +02:00
2022-07-06 13:06:41 +02:00
2025-11-08 16:40:00 +01:00
2025-11-15 12:26:15 +01:00
2025-03-03 14:01:41 +01:00
2023-07-22 21:11:08 +02:00
2025-01-14 07:30:58 +01:00
2025-05-19 17:48:22 +02:00
2025-12-18 20:53:04 +01:00
2025-12-05 15:29:45 +01:00
2025-01-14 09:11:07 +01:00
2025-05-12 14:21:20 +02:00
2025-03-31 14:00:39 +02:00
2022-12-22 08:32:12 +01:00
2013-03-16 23:53:07 +01:00
2020-12-28 14:13:21 +01:00

This directory contains the test cases.

Each test must have a filename of the form: t*.nim

Note: Testament is only aware of tests under a directory (eg tests/foo/) and will ignore top-level tests like tests/tbar.nim.

Specs

Each test can contain a spec in a discard """ ... """ block.

Check out the parseSpec procedure in the specs module for a full and reliable reference

action

Specifies what action this test should take.

Default: run

Options:

  • compile - compiles the module and fails the test if compilations fails.
  • run - compiles and runs the module, fails the test if compilation or execution of test code fails.
  • reject - compiles the module and fails the test if compilation succeeds.

There are certain spec keys that imply run, including output and outputsub.

Categories

Each folder under this directory represents a test category, which can be tested by running koch tests pcat <category> (or cat to avoid parallel testing, which is slower).

The folder dll contains simple DLL tests.

The folder realtimeGC contains a test for validating that the realtime GC can run properly without linking against the nimrtl.dll/so.