os/user — validation proof

Go’s own os/user test suite, converted to C# by go2cs, built against the converted standard library, run under the Go-semantics test host, and compared verdict for verdict against a clean go test -json baseline of the same sources. This page is generated by the converter from that comparison — it is the evidence behind the os/user row in Validated Test Packages.

Validated 2026-10-25 · converter b5fc1294d

23 matched · 0 disclosed — Go 1.26.10, windows/amd64, converted package src/core/os/user.

Measured at Release (tiered JIT off), oracle go version go1.26.10 windows/amd64.

Both runtimes skip 2 of the matched tests identically.

Verdicts

Test go test go2cs
TestCurrent pass pass
TestCurrentNetapi32 pass pass
TestGroupIds pass pass
TestGroupIdsTestUser skip skip
TestImpersonated skip skip
TestImpersonatedSelf pass pass
TestImpersonatedSelf/0 pass pass
TestImpersonatedSelf/1 pass pass
TestImpersonatedSelf/2 pass pass
TestImpersonatedSelf/3 pass pass
TestLookup pass pass
TestLookupGroup pass pass
TestLookupGroupIdServiceAccount pass pass
TestLookupGroupServiceAccount pass pass
TestLookupGroupServiceAccount/NT_AUTHORITY\LOCAL_SERVICE pass pass
TestLookupGroupServiceAccount/NT_AUTHORITY\NETWORK_SERVICE pass pass
TestLookupGroupServiceAccount/NT_AUTHORITY\SYSTEM pass pass
TestLookupId pass pass
TestLookupIdServiceAccount pass pass
TestLookupServiceAccount pass pass
TestLookupServiceAccount/NT_AUTHORITY\LOCAL_SERVICE pass pass
TestLookupServiceAccount/NT_AUTHORITY\NETWORK_SERVICE pass pass
TestLookupServiceAccount/NT_AUTHORITY\SYSTEM pass pass

Excluded declarations

Declarations filtered from both sides of the comparison, and therefore not claimed above: Benchmark, Fuzz and Example declarations the converted host does not execute, plus any test requiring a capability the managed runtime does not provide — a testing member the host has not implemented, or a platform behavior it provably cannot reproduce. Each is named with the capability it needs.