50 lines
2.0 KiB
Python
50 lines
2.0 KiB
Python
#!/usr/bin/env python3
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"""Tests for the final S5 source parity report."""
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from __future__ import annotations
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import hashlib
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import json
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import sys
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import tempfile
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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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import generate_linuxcnc_source_parity_s5
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ROOT = Path(__file__).resolve().parents[1]
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REPORT = ROOT / "coverage/linuxcnc-source-parity-s5.report.json"
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class LinuxCncSourceParityS5Tests(unittest.TestCase):
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def test_report_contract(self):
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report = json.loads(REPORT.read_text(encoding="utf-8"))
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self.assertEqual(report["schema"], "linuxcnc-source-parity-s5.v1")
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self.assertEqual(report["task_id"], "S5-08")
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self.assertEqual(report["status"], "verified")
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self.assertEqual(len(report["source_reports"]), 7)
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self.assertEqual(report["coverage"]["source_matrix_entries"], 264)
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self.assertEqual(report["coverage"]["source_matrix_entrypoints"], 233)
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self.assertTrue(report["repeat_execution"]["stable"])
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self.assertTrue(report["recovery_endpoints"]["recovery_equal"])
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self.assertTrue(report["recovery_endpoints"]["trace_import_equal"])
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self.assertIsNone(report["difference_summary"]["first_divergence"])
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self.assertEqual(report["official_oracle"]["status"], "SOURCE_BLOCKED")
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def test_self_hash(self):
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report = json.loads(REPORT.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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self.assertEqual(report["report_sha256"], hashlib.sha256(generate_linuxcnc_source_parity_s5.canonical(unsigned).encode()).hexdigest())
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def test_deterministic(self):
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with tempfile.TemporaryDirectory() as directory:
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first = generate_linuxcnc_source_parity_s5.generate(ROOT, Path(directory) / "one.json")
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second = generate_linuxcnc_source_parity_s5.generate(ROOT, Path(directory) / "two.json")
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self.assertEqual(first, second)
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if __name__ == "__main__":
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unittest.main()
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