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Remove obsolete native AOT test special casing - #116958
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Pull Request Overview
This PR removes obsolete native AOT special casing in several event tracing tests by unifying event count expectations and adjusting the invocation of the test runner API. Key changes include:
- Eliminating separate dictionaries and conditional enableRundown flags for NativeAOT.
- Updating calls to IpcTraceTest.RunAndValidateEventCounts to use a unified parameter set.
- Removing platform-specific branching in event listener tests.
Reviewed Changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.
Show a summary per file
| File | Description |
|---|---|
| src/tests/tracing/eventpipe/providervalidation/providervalidation.cs | Removed native AOT special casing for event count dictionaries and enableRundown flag. |
| src/tests/tracing/eventpipe/gcdump/gcdump.cs | Eliminated native AOT enableRundown flag parameter from the test runner call. |
| src/tests/tracing/eventpipe/eventsvalidation/GCFinalizers.cs | Unified event counts and removed native AOT specific conditions. |
| src/tests/tracing/eventpipe/eventsvalidation/GCEvents.cs | Unified event counts and removed native AOT specific conditions. |
| src/tests/tracing/eventpipe/eventsvalidation/ExceptionThrown_V1.cs | Unified event counts and removed obsolete native AOT handling. |
| src/tests/tracing/eventlistener/EventListenerThreadPool.cs | Removed conditional native AOT branch for threadpool event waiting. |
Comments suppressed due to low confidence (6)
src/tests/tracing/eventpipe/providervalidation/providervalidation.cs:37
- The removal of the native AOT specific enableRundown flag is clear, but please confirm that the unified _expectedEventCounts dictionary provides adequate coverage for both NativeAOT and CoreCLR scenarios.
new EventPipeProvider("Microsoft-DotNETCore-SampleProfiler", EventLevel.Verbose)
src/tests/tracing/eventpipe/gcdump/gcdump.cs:44
- The native AOT flag removal in favor of a parameterless call to RunAndValidateEventCounts should be verified to not affect the expected behavior of GC dump tests across different runtimes.
new EventPipeProvider("Microsoft-Windows-DotNETRuntime", eventLevel: EventLevel.Verbose, keywords: (long)ClrTraceEventParser.Keywords.GCHeapSnapshot)
src/tests/tracing/eventpipe/eventsvalidation/GCFinalizers.cs:23
- Removing the conditional enableRundown flag and unifying the _expectedEventCounts dictionary simplifies the test logic; please ensure that the consolidated event count configuration meets the testing requirements for all environments.
new EventPipeProvider("Microsoft-Windows-DotNETRuntime", EventLevel.Informational, 0b1)
src/tests/tracing/eventpipe/eventsvalidation/GCEvents.cs:23
- The removal of native AOT-based conditional logic should be double checked against the expected event outcomes to ensure that differences in runtime behavior are appropriately handled.
new EventPipeProvider("Microsoft-Windows-DotNETRuntime", EventLevel.Informational, 0b1)
src/tests/tracing/eventpipe/eventsvalidation/ExceptionThrown_V1.cs:22
- With the obsolete native AOT special casing removed, verify that the unified approach to event count expectations in ExceptionThrown tests still yields consistent and correct test results.
new EventPipeProvider("Microsoft-Windows-DotNETRuntime", EventLevel.Warning, 0b1000_0000_0000_0000)
MichalStrehovsky
commented
Jun 24, 2025
MemberAuthor
/azp run runtime-nativeaot-outerloop |
|
Azure Pipelines successfully started running 1 pipeline(s). |
MichalStrehovsky
commented
Jun 24, 2025
MemberAuthor
/azp run runtime-nativeaot-outerloop |
|
Azure Pipelines successfully started running 1 pipeline(s). |
MichalStrehovsky
commented
Jun 25, 2025
MemberAuthor
/azp run runtime-nativeaot-outerloop |
|
Azure Pipelines successfully started running 1 pipeline(s). |
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Cc @dotnet/ilc-contrib