Pinned upstream business-test coverage

Regenerate the inventory with:

node compatibility/scripts/generate-upstream-manifests.mjs --tests-only

This maintainer command runs the pinned Rust AST scanner in compatibility/oracles/upstream-tests. It verifies archive checksums and uses runtime 2.11.5 for runtime/utils, CLI 2.11.4 for CLI/bundler, and tauri-build 2.6.3 for build/plugin code. It does not require Rust for ordinary NetWiv consumers. compatibility/generated/upstream-tests.json is generated; do not edit it.

compatibility/upstream-test-ports.json is the reviewed mapping. Each mapped entry pins the upstream file hash and names the C# test source and harness case. Upstream changes invalidate that mapping. ported means matching source exists; it does not mean every platform has executed it or the whole milestone is done.

The scanner reads Rust syntax, not text matches in comments or string literals. It also enumerates #[quickcheck] tests and proptest function declarations. Remaining macros retain review entries. Eight Handlebars Rust template files render under both license-header branches using pinned Handlebars 6.3.0. All sixteen rendered variants parse as Rust and contain no tests; source hashes and profiles are recorded under templateParsing. Unknown template variables and malformed rendered Rust still fail. There are no remaining source parse errors. Integration tests and platform/application flows still require separate evidence.

Coverage and interpretation

Use upstream-tests.json for the complete scanned inventory and upstream-test-ports.json for reviewed mappings. These are the source of truth for counts and test identities. Excluded and unreviewed entries remain in the inventory and are not counted as passes.

Ports cover areas such as state ownership, events, file scopes, HTML processing, IPC parsing, permissions, capability files, paths, URL patterns, version parsing, resource staging and signing. Run the named C# harness case from each mapping on the relevant target. Runtime execution and desktop interaction require separate evidence from source-level mapping.

Some contracts require explicit adaptation:

• State cleanup maps Rust Drop to IDisposable; rejected arguments remain caller-owned because C# does not consume arguments. See C# ownership.
• Runner defaults map Cargo to dotnet/MSBuild. Configuration parsing, argument ordering and child-process exit behavior still require tests.
• Callback and event property ports use deterministic generated inputs. Finite input coverage does not establish equivalence for all strings or schedules.
• Native tray encoders and color parsers can be tested without proving actual desktop tray interaction. GUI validation remains separate.

No unreviewed test is assumed to be language-only. Tests of state ownership, concurrency, event ordering, ACL resolution, serialization, config parsing, resources, signing or bundling are business behavior even when their original implementation uses Rust features. Only a reviewed rationale can exclude a language-specification test or a platform outside the supported desktop baseline.

The four reviewed exclusions are app::is_send_sync, error::error_is_send_sync, webview::webview_is_send_sync and window::window_is_send_sync. Each body only instantiates assert_send<T: Send>() {} and assert_sync<T: Sync>() {} from the pinned test_utils module. C# has no corresponding compiler traits. This does not exclude runtime concurrency, UI affinity, callback lifetime or error-delivery tests. Those observable behaviors remain part of desktop acceptance. The coverage-parity gate remains open.

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