feat: complete v1.3.0 — doctor diagnostics, --backend flag, conformance tests#111
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Shreyas582 merged 1 commit intomainfrom Apr 5, 2026
Merged
feat: complete v1.3.0 — doctor diagnostics, --backend flag, conformance tests#111Shreyas582 merged 1 commit intomainfrom
Shreyas582 merged 1 commit intomainfrom
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…ce tests #52 Provider-aware doctor diagnostics: - Add ProviderRegistry::diagnose_all() returning BackendDiagnostics - Doctor output enumerates all compiled backends with availability - Doctor JSON includes backends array with per-backend diagnostics - Updated doctor-introspection schema and example #53 CLI --backend flag and auto-select strategy: - Add --backend <NAME> flag to override backend selection - Support [inference] section in TOML config (backend = 'auto'|'cpu'|etc.) - WRAITHRUN_BACKEND env var support - Auto-select picks highest-priority available backend when unspecified - Helpful error when requested backend is unavailable/unknown - Run report JSON includes selected backend name - Updated run-report schema and example #54 Integration test harness for multi-backend conformance: - backend_contract_tests! macro validates all trait methods - 9 contract tests per backend (name, priority, availability, diagnostics, sessions) - 5 registry-level tests (discover, diagnose_all, best_available, fallback) - CPU conformance suite runs on every CI leg - Vitis conformance suite runs when compiled with vitis feature Closes #52, closes #53, closes #54
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Summary
Implements the final three issues for the v1.3.0 Multi-Backend Inference Abstraction milestone.
#52 Provider-aware doctor diagnostics
ProviderRegistry::diagnose_all()iterates every registered backend and returnsBackendDiagnostics(info + diagnostic entries), sorted by priority descendingwraithrun doctornow enumerates all compiled backends with availability status and per-backend diagnostic checksbackendsarray conforming to the updateddoctor-introspection.schema.jsondocs/schemas/#53 CLI
--backendflag and auto-select strategy--backend <NAME>flag added to override automatic backend selection (acceptsExecutionProviderBackend::name()values)[inference]TOML section supported withbackend = auto(default) or explicit backend nameWRAITHRUN_BACKENDenvironment variable supportbackendfield with the selected backend name#54 Integration test harness for multi-backend conformance
backend_contract_tests!macro generates 9 contract tests per backend (name, priority, availability, determinism, config_keys, diagnostics, sessions)vitisfeaturebackend_contract_tests!(name, BackendType)Test results
-D warnings)cargo fmt --all -- --checkcleanCloses #52, closes #53, closes #54