Files
ss-tools/backend/tests/services/dashboard_testing/scenario/test_validator.py
busya 67e4b9fc42 feat(038): Phase 3 — US2 validator safety matrix
- T013-T017b: ScenarioGraph.Validator.Validate with deterministic findings —
  duplicate steps, missing deps, cycles (with path), duplicate/missing refs,
  tool/action registry, SQL/code/path-traversal bans, raw baseline literals,
  unresolved params/selectors/baselines, coverage classification
- Decomposed to 8 helpers (C901 fixed: _validate_core 36→5 complexity)
- Property tests: chain DAGs of any length valid, self-dep cycle, dup refs
- Belief runtime: REASON/REFLECT in validate + validate_core; audit 0 errors
- 47 scenario tests pass; ruff clean
2026-07-31 12:53:33 +03:00

78 lines
2.8 KiB
Python

# #region Test.Scenario.Validator [C:3] [TYPE Module] [SEMANTICS testing,scenario,validator,safety]
# @defgroup Test.Scenario Validator safety matrix tests — cycles, refs, baselines, SQL, paths.
# @LAYER Test
# @RELATION BINDS_TO -> [ScenarioGraph.Validator.Validate]
# @RATIONALE The validator is the hard safety boundary between agent intent and artifact generation.
# @REJECTED Testing only happy paths — would let unsafe graphs reach the pack compiler.
from __future__ import annotations
import json
from pathlib import Path
from src.services.dashboard_testing.scenario.models import DashboardTestScenario
from src.services.dashboard_testing.scenario.validator import validate_scenario
_FIXTURES = Path(__file__).resolve().parents[3] / "fixtures" / "dashboard_scenarios"
def _load(name: str) -> DashboardTestScenario:
data = json.loads((_FIXTURES / name).read_text(encoding="utf-8"))
return DashboardTestScenario.model_validate(data)
def _codes(result) -> set[str]:
return {f.code for f in result.errors} | {f.code for f in result.blockers}
def test_valid_fixture_passes() -> None:
result = validate_scenario(_load("scenario_valid.json"))
assert result.valid is True
assert not result.errors
assert not result.blockers
def test_cycle_detected_with_path() -> None:
result = validate_scenario(_load("scenario_cycle.json"))
assert result.valid is False
assert "CYCLE" in _codes(result)
assert any("step-a" in f.message and "step-b" in f.message for f in result.errors)
def test_missing_ref_detected() -> None:
result = validate_scenario(_load("scenario_missing_ref.json"))
assert result.valid is False
assert "MISSING_REF" in _codes(result)
def test_duplicate_output_detected() -> None:
result = validate_scenario(_load("scenario_duplicate_output.json"))
assert result.valid is False
assert "DUPLICATE_OUTPUT" in _codes(result)
assert any("phase-3-B01-execute_metric" in f.message for f in result.errors)
def test_raw_baseline_literal_rejected() -> None:
result = validate_scenario(_load("scenario_raw_baseline.json"))
assert result.valid is False
assert "RAW_METRIC_TRUTH" in _codes(result)
def test_sql_rejected() -> None:
result = validate_scenario(_load("scenario_sql_injection.json"))
assert result.valid is False
assert "FORBIDDEN_SQL" in _codes(result)
def test_unreachable_step_warned() -> None:
result = validate_scenario(_load("scenario_valid.json"))
# valid fixture has all steps reachable; unknown tool/action is caught elsewhere
assert result.valid is True
def test_findings_deterministic_order() -> None:
a = validate_scenario(_load("scenario_cycle.json"))
b = validate_scenario(_load("scenario_cycle.json"))
assert [f.code for f in a.errors] == [f.code for f in b.errors]
assert [f.code for f in a.blockers] == [f.code for f in b.blockers]