3d7b00e28d
First commit of the previously-untracked PINK-on-DITAv2 migration system (execution moves to the Rust kernel; policy stays on legacy DITA, so Alpha Engine algorithmic integrity is preserved). BLUE is untouched. Sprint 0 (safety snapshot + flaw-fix verification, MARKET single-leg scope): - Verified Rust FSM fixes (flaws 2,4,10,11,13) by source read of lib.rs. - Hardened 5 vacuous/guarded assertions in test_flaws.py so each flaw test genuinely exercises its fix. Most important: Flaw 5 now asserts capital moves by EXACTLY realized PnL (was entering/exiting at the same price). - Offline suites: 533 passed, 0 failed (35 flaws + 402 kernel/accounting/ bridge + 96 runtime/persistence/multi-exit/restart/seams). - GATE PASS: MARKET-path-critical flaws 1,2,5 confirmed fixed + green. - Added SPRINT0_FLAW_VERIFICATION.md report and _rust_kernel/.gitignore (excludes Rust target/ build artifacts). LIMIT/partial-fill remain explicitly out of scope (MARKET-only bring-up). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
"""Crash/restart reconcile convergence tests for PINK → DITAv2."""
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from __future__ import annotations
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from datetime import datetime, timezone
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import unittest
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from prod.clean_arch.dita_v2 import (
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ExecutionKernel,
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InMemoryControlPlane,
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InMemoryZincPlane,
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KernelCommandType,
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KernelIntent,
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MockVenueAdapter,
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MockVenueScenario,
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TradeSide,
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TradeSlot,
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TradeStage,
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)
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class TestRestartReconcile(unittest.TestCase):
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"""Verify exchange-led state convergence after simulated crash/restart."""
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def setUp(self):
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self.control = InMemoryControlPlane()
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self.venue = MockVenueAdapter() # deterministic mock
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self.kernel = ExecutionKernel(
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max_slots=2,
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control_plane=self.control,
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venue=self.venue,
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zinc_plane=InMemoryZincPlane(),
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)
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def _enter_position(self) -> None:
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intent = KernelIntent(
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timestamp=datetime.now(timezone.utc),
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intent_id="entry-001",
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trade_id="trade-001",
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slot_id=0,
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asset="BTCUSDT",
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side=TradeSide.SHORT,
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action=KernelCommandType.ENTER,
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reference_price=65000.0,
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target_size=0.01,
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leverage=2.0,
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reason="restart_test_entry",
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)
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self.kernel.process_intent(intent)
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def test_entry_opens_slot(self):
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self._enter_position()
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slot = self.kernel.slot(0)
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self.assertTrue(slot.is_open(),
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f"Expected open slot after entry, got {slot.fsm_state}")
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def test_reconcile_with_empty_does_not_crash(self):
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self._enter_position()
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# Reconcile with empty list — no-op
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outcome = self.kernel.reconcile_from_slots([])
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self.assertIsNotNone(outcome,
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"Reconcile should return an outcome")
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def test_capital_seed_after_reconcile(self):
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self._enter_position()
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capital_before = self.kernel.account.snapshot.capital
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self.assertGreater(capital_before, 0)
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self.kernel.reconcile_from_slots([])
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capital_after = self.kernel.account.snapshot.capital
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self.assertEqual(capital_after, capital_before,
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"Capital should not change during reconcile")
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if __name__ == "__main__":
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unittest.main()
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