Use Java identity in constructor activation tests#11343
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jonathanpeppers merged 3 commits intoMay 19, 2026
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Compare forwarded Java object constructor arguments with JNI object identity instead of raw JNI reference handles, since equivalent Java objects can be represented by distinct local/global refs. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Pull request overview
Updates CoreCLRTrimmable constructor activation tests to validate forwarded Application.Context arguments using Java object identity rather than comparing raw JNI handle values, which may differ across equivalent references.
Changes:
- Replaced
Handleequality assertions with an identity-based assertion helper forApplication.Contextforwarding checks. - Added
AssertSameJavaObjecthelper to centralize Java identity comparison logic.
Update the constructor activation helper to compare PeerReference values with JniEnvironment.Types.IsSameObject and assert inputs are non-null before dereferencing. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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DotNetRunWaitForExit failure is unrelated.
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The CoreCLRTrimmable constructor activation tests were comparing raw JNI reference handle values for forwarded
Application.Contextarguments. Equivalent Java objects can be represented by different JNI refs, so these assertions should check Java object identity instead.This changes the affected assertions to use
JNIEnv.IsSameObject(...)while preserving the existing constructor invocation and value checks.Validation:
MSBUILDDISABLENODEREUSE=1 ./dotnet-local.sh build tests/Mono.Android-Tests/Mono.Android-Tests/Mono.Android.NET-Tests.csproj -t:RunTestApp -c Release -p:_AndroidTypeMapImplementation=trimmable -p:IncludeCategories=ConstructorActivationStress -nr:false(temporary local category used only to focus the fixture; not committed)