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122 lines
3.6 KiB
Python
122 lines
3.6 KiB
Python
from __future__ import annotations
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import asyncio
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from deeptutor.services.config import context_window_detection as detection_module
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from deeptutor.services.config.context_window_detection import (
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detect_context_window,
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)
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from deeptutor.services.llm.config import LLMConfig
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def _config(**overrides):
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defaults = {
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"model": "gpt-4o-mini",
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"api_key": "sk-test",
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"base_url": "https://api.example.com/v1",
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"effective_url": "https://api.example.com/v1",
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"binding": "openai",
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"provider_name": "openai",
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"provider_mode": "standard",
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"api_version": None,
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"extra_headers": {},
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"reasoning_effort": None,
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"max_tokens": 4096,
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}
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defaults.update(overrides)
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return LLMConfig(**defaults)
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async def _metadata_128k(*_args, **_kwargs):
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return 128000
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async def _metadata_none(*_args, **_kwargs):
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return None
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def test_detect_context_window_prefers_provider_metadata(monkeypatch) -> None:
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monkeypatch.setattr(
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"deeptutor.services.config.context_window_detection._detect_from_models_endpoint",
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_metadata_128k,
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)
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result = asyncio.run(detect_context_window(_config(model="kimi-k2.6")))
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assert result.context_window == 128000
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assert result.source == "metadata"
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def test_detect_context_window_uses_runtime_default_when_metadata_missing(
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monkeypatch,
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) -> None:
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monkeypatch.setattr(
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"deeptutor.services.config.context_window_detection._detect_from_models_endpoint",
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_metadata_none,
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)
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result = asyncio.run(detect_context_window(_config(model="unknown-model", max_tokens=5000)))
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assert result.context_window == 20000
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assert result.source == "default"
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def test_detect_context_window_uses_known_model_metadata_when_provider_omits_window(
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monkeypatch,
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) -> None:
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monkeypatch.setattr(
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"deeptutor.services.config.context_window_detection._detect_from_models_endpoint",
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_metadata_none,
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)
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result = asyncio.run(detect_context_window(_config(model="deepseek-v4-flash")))
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assert result.context_window == 1_000_000
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assert result.source == "known_model"
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def test_models_endpoint_probe_honors_disable_ssl_verify(monkeypatch) -> None:
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captured: dict[str, object] = {}
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class FakeConnector:
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pass
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class FakeResponse:
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status = 200
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async def __aenter__(self):
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return self
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async def __aexit__(self, *_args):
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return None
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async def json(self):
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return {"data": [{"id": "gpt-4o-mini", "context_window": 123456}]}
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class FakeSession:
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def __init__(self, **kwargs):
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captured["session_kwargs"] = kwargs
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async def __aenter__(self):
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return self
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async def __aexit__(self, *_args):
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return None
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def get(self, url, headers):
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captured["url"] = url
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captured["headers"] = headers
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return FakeResponse()
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def fake_connector(**kwargs):
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captured["connector_kwargs"] = kwargs
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return FakeConnector()
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monkeypatch.setattr(detection_module, "disable_ssl_verify_enabled", lambda: True)
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monkeypatch.setattr(detection_module.aiohttp, "TCPConnector", fake_connector)
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monkeypatch.setattr(detection_module.aiohttp, "ClientSession", FakeSession)
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result = asyncio.run(detection_module._detect_from_models_endpoint(_config()))
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assert result == 123456
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assert captured["url"] == "https://api.example.com/v1/models"
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assert captured["connector_kwargs"] == {"ssl": False}
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assert isinstance(captured["session_kwargs"]["connector"], FakeConnector)
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