Avalonia

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Author	SHA1	Message	Date
Nathan Nguyen	0b3243e9c0	Fix headless session hang when cleanup throws (#21781 ) * test(headless): reproduce cleanup exception dispatch hang A dispatcher job that throws during work-item cleanup leaves the dispatch task incomplete and prevents later work from running. The session contract requires every queued dispatch to reach a terminal state. Add behavioral coverage that posts a throwing cleanup job, expects its exception from Dispatch, and verifies the assembly session can process the next dispatch. The shared NUnit test runs under both PerTest and PerAssembly projects. * fix(headless): report dispatch cleanup exceptions An exception during application cleanup escapes the work item before its completion source is settled, faults the private consumer task, and leaves current and future Dispatch calls waiting forever. Capture cleanup failures as the work item's exception so the consumer can continue. Restore synchronization context, locator scope, and dispatcher state in finally blocks before processing later work. --------- Co-authored-by: Julien Lebosquain <julien@lebosquain.net>	2 months ago

Author

SHA1

Message

Date

Nathan Nguyen

0b3243e9c0

Fix headless session hang when cleanup throws (#21781 )

* test(headless): reproduce cleanup exception dispatch hang

A dispatcher job that throws during work-item cleanup leaves the dispatch task incomplete and prevents later work from running. The session contract requires every queued dispatch to reach a terminal state.

Add behavioral coverage that posts a throwing cleanup job, expects its exception from Dispatch, and verifies the assembly session can process the next dispatch. The shared NUnit test runs under both PerTest and PerAssembly projects.

* fix(headless): report dispatch cleanup exceptions

An exception during application cleanup escapes the work item before its completion source is settled, faults the private consumer task, and leaves current and future Dispatch calls waiting forever.

Capture cleanup failures as the work item's exception so the consumer can continue. Restore synchronization context, locator scope, and dispatcher state in finally blocks before processing later work.

---------

Co-authored-by: Julien Lebosquain <julien@lebosquain.net>

2 months ago

1 Commits (main)