40 lines
1.5 KiB
Python
40 lines
1.5 KiB
Python
#!/usr/bin/env python3
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import hashlib
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import json
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import sys
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import unittest
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from pathlib import Path
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sys.path.insert(0, str(Path(__file__).resolve().parent))
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from generate_sim_contract_report import OUTPUT, generate
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ROOT = Path(__file__).resolve().parents[1]
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def report_digest(report):
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unsigned = {key: value for key, value in report.items() if key != "report_sha256"}
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payload = json.dumps(unsigned, ensure_ascii=False, sort_keys=True, separators=(",", ":")).encode("utf-8")
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return hashlib.sha256(payload).hexdigest()
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class SimContractTests(unittest.TestCase):
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def test_report_contract(self):
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report = json.loads((ROOT / OUTPUT).read_text(encoding="utf-8"))
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self.assertEqual(report["schema"], "sim-contract-report.v1")
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self.assertEqual(report["task_id"], "P0-03")
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self.assertEqual(report["implementation_status"], "verified")
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self.assertEqual(report["release_action"], "STOP_RELEASE")
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self.assertEqual(report["report_sha256"], report_digest(report))
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self.assertTrue(all(value["status"] == "passed" and value["byte_identical"] for value in report["tests"].values()))
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def test_generation_is_deterministic(self):
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before = (ROOT / OUTPUT).read_bytes()
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report = generate(ROOT, ROOT / OUTPUT)
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self.assertEqual(before, (ROOT / OUTPUT).read_bytes())
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self.assertEqual(report["report_sha256"], json.loads(before)["report_sha256"])
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if __name__ == "__main__":
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unittest.main()
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