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oliver
fa577aa3bd
Lower CLI/WebCRT/audit caps, log startup capacity warnings, and bound oclaw requeues so reconnect storms cannot thrash memory. Co-authored-by: Cursor <cursoragent@cursor.com>
71 lines
3 KiB
Python
71 lines
3 KiB
Python
"""Smoke tests for DB pool / CLI budget / metrics / production defaults."""
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from __future__ import annotations
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import unittest
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from netx_api.cli_budget import acquire_cli_slot, clamp_cli_workers, cli_budget_status, feature_hard_cap
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from netx_api.config import Settings, settings
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from netx_api.db import db_pool_status
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from netx_api.metrics_router import _prom_lines, collect_runtime_metrics
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from netx_api.runtime_budget import log_runtime_budget
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class StabilityHardeningTests(unittest.TestCase):
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def test_production_defaults(self) -> None:
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s = Settings(_env_file=None)
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self.assertEqual(s.db_pool_size, 25)
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self.assertEqual(s.db_max_overflow, 15)
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self.assertEqual(s.cli_max_concurrent, 12)
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self.assertEqual(s.cli_feature_hard_cap, 16)
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self.assertEqual(s.cli_timeout_pool_workers, 12)
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self.assertEqual(s.port_traffic_dispatch_workers, 3)
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self.assertEqual(s.ne_connect_max_workers, 4)
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self.assertEqual(s.ne_collect_max_workers, 4)
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self.assertEqual(s.webcrt_max_sessions, 12)
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self.assertEqual(s.webcrt_keepalive_sec, 30)
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self.assertEqual(s.audit_sample_n, 10)
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self.assertEqual(s.audit_queue_max, 2000)
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self.assertEqual(s.oclaw_forward_max_retries, 3)
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self.assertEqual(s.oclaw_forward_queue_max, 2000)
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self.assertEqual(s.ne_collect_max_output_bytes, 4 * 1024 * 1024)
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self.assertEqual(s.webcrt_session_log_max_bytes, 2 * 1024 * 1024)
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# Pool should cover CLI + HTTP reserve under defaults.
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self.assertGreaterEqual(s.db_pool_size + s.db_max_overflow, s.cli_max_concurrent + 8)
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def test_settings_have_pool_and_budget_knobs(self) -> None:
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self.assertGreaterEqual(int(settings.db_pool_size), 1)
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self.assertGreaterEqual(int(settings.cli_max_concurrent), 1)
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self.assertGreaterEqual(int(settings.audit_queue_max), 100)
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def test_clamp_cli_workers(self) -> None:
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n = clamp_cli_workers(999)
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self.assertLessEqual(n, int(settings.cli_max_concurrent))
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self.assertLessEqual(n, feature_hard_cap())
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self.assertGreaterEqual(n, 1)
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def test_cli_budget_acquire_release(self) -> None:
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before = cli_budget_status()["in_use"]
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with acquire_cli_slot() as ok:
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self.assertTrue(ok)
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self.assertEqual(cli_budget_status()["in_use"], before + 1)
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self.assertEqual(cli_budget_status()["in_use"], before)
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def test_db_pool_status_shape(self) -> None:
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st = db_pool_status()
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self.assertIn("backend", st)
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self.assertIn("pool_size_cfg", st)
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def test_metrics_prometheus_text(self) -> None:
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body = _prom_lines(collect_runtime_metrics())
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self.assertIn("netx_uptime_seconds", body)
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self.assertIn("netx_thread_count", body)
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self.assertIn("netx_cli_budget_limit", body)
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self.assertIn("netx_oclaw_forwarder_dropped", body)
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def test_log_runtime_budget_does_not_raise(self) -> None:
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log_runtime_budget(role="test")
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if __name__ == "__main__":
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unittest.main()
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