21911494500
30%
develop: 26%

Ran 11 Feb 2026 03:39PM UTC

Jobs 1

Files 65

Run time 1min

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Committed 11 Feb 2026 03:33PM UTC coverage: 29.787% (+3.5%) from 26.251%

Build # 21911494500

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push

coveralls.net

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web-flow

Commit Message

Feature/sta thread service refactor (#499)

* Fix endless hang if an exception is thrown within `MainLoopService`

Previously if an exception was thrown within `DoAsync` it would not propagate outwards in `EngineService` - the task was not marked as faulted within `Task.WhenAll`? Not sure. `Task.Run` with async lambda works.

* Refactor STA Thread `SingleThreadedSynchronizationContext`

New implementation now uses `Channel<T>` instead `BlockingCollection<T>` as the queue for collecting and executing async `SendOrPostCallback`s.

* Unit test for `StaThreadService`

Unit test for `StaThreadService` that tests, that the requests send via `Channel<T>` to `StaThreadService`, are indeed executed on it's main thread.
Producer task sends 5 consecutive requests, ensuring that they are sent from a thread different to the STA main thread. Then, when invoked, an assertion is performed to validate that invocation occurs on STA main thread.
Test takes into account that STA thread apartment can only be enforced on Windows, so it validates that the thread name is `"Main STA thread"` on Windows, and `"Main thread"` on other platforms.

---------

Co-authored-by: Michał Dembski <DemoBytom@users.noreply.github.com>

Run Details

630 of 2115 relevant lines covered (29.79%)

0.33 hits per line

Uncovered Existing Lines

Lines	Coverage	∆	File
4	92.5	92.5%	/src/Demo.Engine.Core/Features/StaThread/StaThreadService.cs
11	88.04	-6.89%	/src/Demo.Engine.Core/Services/MainLoopService.cs

Jobs

ID	Job ID	Ran	Files	Coverage
1	21911494500.1	11 Feb 2026 03:39PM UTC	127	11.23

DemoBytom / DemoEngine / 21911494500
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develop: 26%

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