185ff00c62* Fix GGUF non-stream chat completion usage * Handle nullable GGUF completion usage --------- Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com> Co-authored-by: Roland Tannous <115670425+rolandtannous@users.noreply.github.com>
78 lines
2.2 KiB
Python
78 lines
2.2 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-only
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# Copyright 2026-present the Unsloth AI Inc. team. All rights reserved.
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"""Regression tests for GGUF non-streaming chat completion usage."""
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from fastapi import FastAPI
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from fastapi.testclient import TestClient
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from auth.authentication import get_current_subject
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import routes.inference as inference_route
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class _GgufBackend:
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is_loaded = True
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model_identifier = "test/model.gguf"
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_is_audio = False
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is_vision = False
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supports_tools = False
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def __init__(self, usage):
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self.usage = usage
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def generate_chat_completion(self, **kwargs):
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yield "answer"
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yield {
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"type": "metadata",
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"usage": self.usage,
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"timings": {"prompt_n": 23, "predicted_n": 1283},
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}
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def _request_completion(monkeypatch, usage):
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monkeypatch.setattr(
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inference_route, "get_llama_cpp_backend", lambda: _GgufBackend(usage)
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)
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monkeypatch.setattr(
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inference_route, "_effective_enable_tools", lambda payload: False
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)
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app = FastAPI()
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app.include_router(inference_route.router)
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app.dependency_overrides[get_current_subject] = lambda: "test-user"
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return TestClient(app).post(
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"/chat/completions",
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json = {
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"messages": [{"role": "user", "content": "Why is the sky blue?"}],
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"stream": False,
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},
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)
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def test_non_streaming_gguf_completion_includes_generated_usage(monkeypatch):
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response = _request_completion(
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monkeypatch,
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{"prompt_tokens": 23, "completion_tokens": 1283, "total_tokens": 1306},
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)
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assert response.status_code == 200
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assert response.json()["usage"] == {
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"prompt_tokens": 23,
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"completion_tokens": 1283,
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"total_tokens": 1306,
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}
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def test_non_streaming_gguf_completion_defaults_nullable_usage_to_zero(monkeypatch):
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response = _request_completion(
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monkeypatch,
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{"prompt_tokens": None, "completion_tokens": 1283, "total_tokens": None},
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)
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assert response.status_code == 200
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assert response.json()["usage"] == {
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"prompt_tokens": 0,
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"completion_tokens": 1283,
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"total_tokens": 0,
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}
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