Complete 3axis tutorial native and Web/WASM parity tools

scripts/test_release_verification.py

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+#!/usr/bin/env python3
+"""Contract tests for selected-case release verification evidence."""
+
+from __future__ import annotations
+
+import hashlib
+import json
+import unittest
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+REPORT = ROOT / "coverage/release-verification.report.json"
+
+
+class ReleaseVerificationTests(unittest.TestCase):
+    def test_all_required_commands_passed(self) -> None:
+        report = json.loads(REPORT.read_text(encoding="utf-8"))
+        self.assertEqual(report["schema"], "release-verification.v1")
+        self.assertEqual(report["status"], "verified")
+        self.assertEqual(report["release_action"], "ALLOW_RELEASE")
+        self.assertEqual(report["passed_command_count"], report["required_command_count"])
+        self.assertTrue(all(item["status"] == "passed" for item in report["commands"]))
+
+    def test_self_hash(self) -> None:
+        report = json.loads(REPORT.read_text(encoding="utf-8"))
+        unsigned = {key: value for key, value in report.items() if key != "report_sha256"}
+        self.assertEqual(report["report_sha256"], hashlib.sha256(json.dumps(unsigned, ensure_ascii=False, sort_keys=True, separators=(",", ":")).encode("utf-8")).hexdigest())
+
+
+if __name__ == "__main__":
+    unittest.main()