dongarandClaude Opus 5.5
e351d0a74e
A pure move; behaviour unchanged. - models (L9, L7): llm, catalog, probe, render, render_anthropic, context - log (L7, L6): canonical, views - state (L8): store (was state), reconcile, worker, cancel, dump - knowledge (L10, L6.4): vault, memory - conversation (L5): transport, matrix - execution (L13): ssh (was execution), testing - authority (P3, P4, L4): actions - gitea, oplog, envfile stay at the top until each gains a second module. Every import, monkeypatch target, script and doc reference rewritten. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01J5Utyfzw7gF7UhjRDEtjTk
90 lines
3.3 KiB
Python
90 lines
3.3 KiB
Python
import json
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import httpx
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from nisse_core.models.probe import interpret, probe
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def test_a_cut_at_the_declared_window_matches() -> None:
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result = interpret(declared=4096, sent=6144, reported=4096, error=None)
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assert result.verdict == "matches"
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assert result.server_window == 4096
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def test_a_cut_below_the_declaration_says_what_to_set() -> None:
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# The dangerous case: prompts between the two would be silently cut.
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result = interpret(declared=8192, sent=12288, reported=4096, error=None)
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assert result.verdict == "declared_too_high"
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assert "set max_input_tokens to 4096" in result.message
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def test_a_cut_above_the_declaration_is_conservative() -> None:
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result = interpret(declared=4096, sent=6144, reported=5000, error=None)
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assert result.verdict == "declared_conservative"
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def test_an_uncut_prompt_means_the_server_allows_more() -> None:
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result = interpret(declared=4096, sent=6144, reported=6100, error=None)
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assert result.verdict == "declared_conservative"
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assert result.server_window is None
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def test_a_refusal_is_the_safe_behaviour() -> None:
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result = interpret(declared=4096, sent=6144, reported=None, error="400: too long")
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assert result.verdict == "refuses"
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def test_probe_calibrates_then_sends_half_again_the_window() -> None:
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"""Against a fake Ollama: 2 tokens a word, silently cut at 4096."""
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sizes: list[int] = []
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def handler(request: httpx.Request) -> httpx.Response:
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words = len(json.loads(request.content)["messages"][0]["content"].split())
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sizes.append(words * 2)
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reported = min(words * 2, 4096)
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return httpx.Response(
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200, json={"model": "llama3.2", "usage": {"prompt_tokens": reported}}
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)
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with httpx.Client(
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base_url="http://litellm", transport=httpx.MockTransport(handler)
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) as http:
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result = probe(http, "llama3.2", declared=4096)
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assert result.verdict == "matches"
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assert sizes[1] >= 4096 * 1.4 # the probe really exceeded the window
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def test_a_fallback_answer_is_never_credited_to_the_model() -> None:
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"""Measured: LiteLLM answered an oversized prompt to local-coder with
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claude-sonnet-5, and the probe called the refusing server roomy."""
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def handler(request: httpx.Request) -> httpx.Response:
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words = len(json.loads(request.content)["messages"][0]["content"].split())
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model = "local-coder" if words < 1000 else "claude-sonnet-5"
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return httpx.Response(
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200, json={"model": model, "usage": {"prompt_tokens": words * 2}}
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)
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with httpx.Client(
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base_url="http://litellm", transport=httpx.MockTransport(handler)
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) as http:
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result = probe(http, "local-coder", declared=32768, backing="openai/qwen3-14b")
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assert result.verdict == "fallback"
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assert "claude-sonnet-5 answered instead of local-coder" in result.message
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def test_a_provider_reporting_its_own_model_name_is_not_a_fallback() -> None:
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def handler(request: httpx.Request) -> httpx.Response:
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return httpx.Response(
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200, json={"model": "qwen3-14b", "usage": {"prompt_tokens": 400}}
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)
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with httpx.Client(
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base_url="http://litellm", transport=httpx.MockTransport(handler)
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) as http:
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result = probe(http, "local-coder", declared=32768, backing="openai/qwen3-14b")
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assert result.verdict != "fallback"
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