38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
import hashlib
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import json
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import unittest
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from pathlib import Path
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import generate_hal_s2_report
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ROOT = Path(__file__).resolve().parents[1]
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class HalS2ReportTests(unittest.TestCase):
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def test_report_contract(self):
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report = json.loads((ROOT / "coverage/hal-s2.report.json").read_text(encoding="utf-8"))
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self.assertEqual(report["schema"], "hal-s2-report.v1")
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self.assertEqual(report["task_id"], "S2-02")
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self.assertEqual(report["status"], "verified")
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self.assertTrue(report["tests"]["native_wasm_byte_identical"])
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self.assertEqual(report["capacity"]["pins"], 256)
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def test_report_self_hash(self):
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report = json.loads((ROOT / "coverage/hal-s2.report.json").read_text(encoding="utf-8"))
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unsigned = {key: value for key, value in report.items() if key != "report_sha256"}
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canonical = json.dumps(unsigned, ensure_ascii=False, sort_keys=True, separators=(",", ":")).encode()
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self.assertEqual(report["report_sha256"], hashlib.sha256(canonical).hexdigest())
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def test_report_is_deterministic(self):
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first = ROOT / "coverage/.hal-s2-one.json"
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second = ROOT / "coverage/.hal-s2-two.json"
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try:
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self.assertEqual(generate_hal_s2_report.generate(first), generate_hal_s2_report.generate(second))
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finally:
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first.unlink(missing_ok=True)
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second.unlink(missing_ok=True)
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if __name__ == "__main__":
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unittest.main()
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