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Cerbero-mcp/tests/unit/exchanges/ibkr/test_key_rotation.py
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root 6940e2865b feat(V2): IBKR key rotation manager with auto-rollback
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-03 21:32:25 +00:00

81 lines
2.3 KiB
Python

from __future__ import annotations
import pytest
from cerbero_mcp.exchanges.ibkr.key_rotation import KeyRotationManager
@pytest.mark.asyncio
async def test_start_generates_new_keypair_files(tmp_path):
sig_path = tmp_path / "sig.pem"
enc_path = tmp_path / "enc.pem"
sig_path.write_bytes(b"old-sig")
enc_path.write_bytes(b"old-enc")
mgr = KeyRotationManager(
signature_key_path=str(sig_path),
encryption_key_path=str(enc_path),
)
out = await mgr.start()
assert "sig" in out["fingerprints"]
assert "enc" in out["fingerprints"]
assert (tmp_path / "sig.pem.new").exists()
assert (tmp_path / "enc.pem.new").exists()
@pytest.mark.asyncio
async def test_confirm_swap_and_validate_ok(tmp_path):
sig_path = tmp_path / "sig.pem"
enc_path = tmp_path / "enc.pem"
sig_path.write_bytes(b"old-sig")
enc_path.write_bytes(b"old-enc")
mgr = KeyRotationManager(
signature_key_path=str(sig_path),
encryption_key_path=str(enc_path),
)
await mgr.start()
async def fake_validate() -> bool:
return True
out = await mgr.confirm(validate=fake_validate)
assert "rotated_at" in out
assert (tmp_path / ".archive").exists()
@pytest.mark.asyncio
async def test_confirm_validate_fail_rollbacks(tmp_path):
sig_path = tmp_path / "sig.pem"
enc_path = tmp_path / "enc.pem"
sig_path.write_bytes(b"old-sig")
enc_path.write_bytes(b"old-enc")
mgr = KeyRotationManager(
signature_key_path=str(sig_path),
encryption_key_path=str(enc_path),
)
await mgr.start()
async def fake_validate() -> bool:
return False
with pytest.raises(RuntimeError, match="IBKR_ROTATION_VALIDATION_FAILED"):
await mgr.confirm(validate=fake_validate)
assert sig_path.read_bytes() == b"old-sig"
assert enc_path.read_bytes() == b"old-enc"
@pytest.mark.asyncio
async def test_abort_cleans_new_files(tmp_path):
sig_path = tmp_path / "sig.pem"
enc_path = tmp_path / "enc.pem"
sig_path.write_bytes(b"old-sig")
enc_path.write_bytes(b"old-enc")
mgr = KeyRotationManager(
signature_key_path=str(sig_path),
encryption_key_path=str(enc_path),
)
await mgr.start()
await mgr.abort()
assert not (tmp_path / "sig.pem.new").exists()
assert not (tmp_path / "enc.pem.new").exists()