litellm/tests/unit/llms/azure/chat
Mateo Wang 16645cc963
fix(router)!: bound fake-streamed calls by the request timeout, not stream_timeout (#47162)
* fix(router): bound fake-streamed calls by the request timeout, not stream_timeout

A stream=True call that the provider serves as one non-streaming request (Bedrock Converse for json_schema on models without native structured output, tools on some Llama models, ai21) gets no byte until generation ends, so stream_timeout acted as a total-duration cap. The Router now passes timeout and stream_timeout separately to chat completion calls, and completion() applies stream_timeout only when it reads a live stream.

* test(timeout): cover stream_timeout on live streams only and the router's timeout split

* fix(router): cover every fake-stream site and keep the target group's stream_timeout under prompt management

* fix(router): never shorten a fake stream below stream_timeout, and split timeouts on every surface

A faked stream now takes the longer of timeout and stream_timeout, so a caller
who raised stream_timeout to cover a slow fake stream keeps that headroom.
Azure o-series dispatch is mirrored when deciding whether a stream is faked.
text_completion, /v1/messages and /v1/responses through the Router now get
timeout and stream_timeout separately, like chat calls.

* fix(router): report the effective stream timeout, split adapter streams, and cover M365 and Rust messages

* fix(router): report and log the timeout each stream was bounded by

Native /v1/messages and /v1/responses now record the timeout they applied, so
x-litellm-timeout and the cooldown guard read the real limit instead of the raw
request value. A prompt-managed model also passes on only the caller's or its
own timeout, so the target deployment's timeout still wins.

* fix(router): keep the caller's request_timeout on a prompt-managed handoff and report the applied stream limit

* fix(router): give streams answered in one piece the longer limit and accept text timeouts on responses

* fix(router): give /v1/messages and /v1/responses streams answered in one piece the longer limit

* test(integration): cover faked, live and converted stream timeout limits per endpoint

* test(router): regression tests for faked-stream timeouts
2026-10-17 22:08:02 +00:00
..
__init__.py test: move tests/test_litellm/llms into tests/unit/llms (#43191) 2026-09-25 12:43:23 -07:00
test_azure_base_model_routing.py fix(router)!: bound fake-streamed calls by the request timeout, not stream_timeout (#47162) 2026-10-17 22:08:02 +00:00
test_azure_chat_gpt_transformation.py fix(providers): route Azure Responses past dated api versions, count Grok reasoning tokens on azure_ai, refresh provider sets after register_model, fix gpt-6.1-sol Azure rows (#46377) 2026-10-16 15:23:46 -07:00
test_azure_chat_o_series_transformation.py fix(openai): send chat completions through client.post so the SDK's per-message param transform stops holding the event loop (#46967) 2026-10-16 18:06:01 -07:00
test_azure_gpt5_transformation.py test: migrate tests/llm_translation into unit, integration and e2e tiers (#45759) 2026-10-11 07:58:53 +00:00