148 lines
5.6 KiB
Python
148 lines
5.6 KiB
Python
from __future__ import annotations
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import json
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import pytest
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from src.services.backup_dr_readiness_matrix import load_latest_backup_dr_readiness_matrix
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def test_load_latest_backup_dr_readiness_matrix_reads_newest_file(tmp_path):
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older = _snapshot(generated_at="2026-06-03T00:00:00+08:00", completion=88)
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newer = _snapshot(generated_at="2026-06-04T00:00:00+08:00", completion=91)
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(tmp_path / "backup_dr_readiness_matrix_2026-06-03.json").write_text(
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json.dumps(older),
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encoding="utf-8",
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)
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(tmp_path / "backup_dr_readiness_matrix_2026-06-04.json").write_text(
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json.dumps(newer),
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encoding="utf-8",
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)
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loaded = load_latest_backup_dr_readiness_matrix(tmp_path)
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assert loaded["generated_at"] == "2026-06-04T00:00:00+08:00"
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assert loaded["program_status"]["overall_completion_percent"] == 91
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assert loaded["rollups"]["total_rows"] == 3
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assert loaded["operation_boundaries"]["restore_execution_allowed"] is False
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def test_backup_dr_readiness_matrix_requires_read_only_mode(tmp_path):
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snapshot = _snapshot()
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snapshot["program_status"]["read_only_mode"] = False
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(tmp_path / "backup_dr_readiness_matrix_2026-06-04.json").write_text(
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json.dumps(snapshot),
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encoding="utf-8",
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)
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with pytest.raises(ValueError, match="read_only_mode"):
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load_latest_backup_dr_readiness_matrix(tmp_path)
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def test_backup_dr_readiness_matrix_requires_blocked_operations(tmp_path):
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snapshot = _snapshot()
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snapshot["operation_boundaries"]["credential_marker_write_allowed"] = True
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(tmp_path / "backup_dr_readiness_matrix_2026-06-04.json").write_text(
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json.dumps(snapshot),
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encoding="utf-8",
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)
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with pytest.raises(ValueError, match="operation boundaries"):
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load_latest_backup_dr_readiness_matrix(tmp_path)
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def test_backup_dr_readiness_matrix_requires_total_rollup_consistency(tmp_path):
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snapshot = _snapshot()
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snapshot["rollups"]["total_rows"] = 999
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(tmp_path / "backup_dr_readiness_matrix_2026-06-04.json").write_text(
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json.dumps(snapshot),
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encoding="utf-8",
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)
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with pytest.raises(ValueError, match="total_rows"):
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load_latest_backup_dr_readiness_matrix(tmp_path)
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def test_backup_dr_readiness_matrix_requires_action_required_rollup_consistency(tmp_path):
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snapshot = _snapshot()
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snapshot["rollups"]["action_required_row_ids"] = []
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(tmp_path / "backup_dr_readiness_matrix_2026-06-04.json").write_text(
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json.dumps(snapshot),
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encoding="utf-8",
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)
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with pytest.raises(ValueError, match="action_required_row_ids"):
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load_latest_backup_dr_readiness_matrix(tmp_path)
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def test_backup_dr_readiness_matrix_fails_when_missing(tmp_path):
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with pytest.raises(FileNotFoundError):
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load_latest_backup_dr_readiness_matrix(tmp_path)
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def _snapshot(
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*,
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generated_at: str = "2026-06-04T00:00:00+08:00",
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completion: int = 91,
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) -> dict:
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return {
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"schema_version": "backup_dr_readiness_matrix_v1",
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"generated_at": generated_at,
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"source_target_inventory_ref": "docs/evaluations/backup_dr_target_inventory_2026-06-04.json",
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"source_refs": ["docs/runbooks/BACKUP-STATUS.md"],
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"program_status": {
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"overall_completion_percent": completion,
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"current_priority": "P1",
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"current_task_id": "P1-102",
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"next_task_id": "P1-201",
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"read_only_mode": True,
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},
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"rollups": {
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"total_rows": 3,
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"by_overall_readiness": {"ready": 1, "action_required": 1, "blocked": 1},
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"by_restore_drill_status": {"approval_required": 2, "blocked": 1},
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"by_offsite_status": {"verified": 2, "blocked": 1},
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"blocked_row_ids": ["credential_escrow_markers"],
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"action_required_row_ids": ["signoz"],
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},
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"readiness_rows": [
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_row("gitea", "ready", "verified"),
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_row("signoz", "action_required", "verified"),
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_row("credential_escrow_markers", "blocked", "blocked"),
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],
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"operation_boundaries": {
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"read_only_api_allowed": True,
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"backup_execution_allowed": False,
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"restore_execution_allowed": False,
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"offsite_sync_execution_allowed": False,
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"credential_marker_write_allowed": False,
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"schedule_change_allowed": False,
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"destructive_prune_allowed": False,
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},
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"approval_boundaries": {
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"sdk_installation_allowed": False,
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"paid_api_call_allowed": False,
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"shadow_or_canary_allowed": False,
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"production_routing_allowed": False,
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"destructive_operation_allowed": False,
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},
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}
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def _row(target_id: str, readiness: str, offsite: str) -> dict:
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return {
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"target_id": target_id,
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"display_name": target_id,
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"overall_readiness": readiness,
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"freshness_status": "verified" if readiness != "blocked" else "blocked",
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"integrity_status": "verified" if readiness != "blocked" else "not_applicable",
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"restore_drill_status": "blocked" if readiness == "blocked" else "approval_required",
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"offsite_status": offsite,
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"notification_policy": "failure-only",
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"gate_status": "credential_approval_required" if readiness == "blocked" else "restore_approval_required",
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"evidence_level": "blocked_live_evidence" if readiness == "blocked" else "runbook_live_refresh",
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"evidence_refs": ["docs/runbooks/BACKUP-STATUS.md"],
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"blocker_summary": "none" if readiness != "blocked" else "blocked",
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"next_action": "next",
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}
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