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path: root/container/dispatcher_test.go
AgeCommit message (Collapse)Author
2025-09-02container/dispatcher: stub.Call initialisation helper functionOphestra
This keeps composites analysis happy without making the test cases (too) bloated. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-31container/stub: export stub helpersOphestra
These are very useful in many packages containing relatively large amount of code making calls to difficult or impossible to stub functions. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-29container/dispatcher: check simple test errors via reflectOphestra
Again, avoids the errors package concealing unexpected behaviours. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-29container/dispatcher: check test errors via reflectOphestra
Using the errors package might conceal some incorrect behaviour. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-25container/dispatcher: remove exit stub test logOphestra
Turns out testing.T does not like being called in defer. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-24container/init: measure init behaviourOphestra
This used to be entirely done via integration tests, with almost no hope of error injection and coverage profile. These tests significantly increase confidence of future work in this area. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-23container/dispatcher: start goroutine in dispatcherOphestra
This allows instrumentation of calls from goroutine without relying on finalizers. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-23container/dispatcher: instrument each goroutine individuallyOphestra
Scheduler nondeterminism cannot be accounted for, so do this instead. There should not be any performance penalty as these calls are optimised out for direct. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-23container/params: pass fd instead of fileOphestra
The file is very difficult to stub. Pass fd instead as it is the value that is actually useful. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-22container/init: call lockOSThread through dispatcherOphestra
This degrades test performance if not stubbed out. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-22container/path: use syscall dispatcherOphestra
This allows path and mount functions to be instrumented. Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-22container/init: wrap syscall helper functionsOphestra
This allows tests to stub all kernel behaviour, enabling measurement of all function call arguments and error injection. Signed-off-by: Ophestra <cat@gensokyo.uk>