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65 lines
2.0 KiB
Python
65 lines
2.0 KiB
Python
from __future__ import annotations
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import asyncio
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import time
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from codex_app_server.async_client import AsyncAppServerClient
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def test_async_client_serializes_transport_calls() -> None:
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async def scenario() -> int:
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client = AsyncAppServerClient()
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active = 0
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max_active = 0
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def fake_model_list(include_hidden: bool = False) -> bool:
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nonlocal active, max_active
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active += 1
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max_active = max(max_active, active)
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time.sleep(0.05)
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active -= 1
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return include_hidden
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client._sync.model_list = fake_model_list # type: ignore[method-assign]
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await asyncio.gather(client.model_list(), client.model_list())
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return max_active
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assert asyncio.run(scenario()) == 1
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def test_async_stream_text_is_incremental_and_blocks_parallel_calls() -> None:
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async def scenario() -> tuple[str, list[str], bool]:
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client = AsyncAppServerClient()
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def fake_stream_text(thread_id: str, text: str, params=None): # type: ignore[no-untyped-def]
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yield "first"
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time.sleep(0.03)
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yield "second"
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yield "third"
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def fake_model_list(include_hidden: bool = False) -> str:
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return "done"
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client._sync.stream_text = fake_stream_text # type: ignore[method-assign]
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client._sync.model_list = fake_model_list # type: ignore[method-assign]
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stream = client.stream_text("thread-1", "hello")
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first = await anext(stream)
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blocked_before_stream_done = False
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competing_call = asyncio.create_task(client.model_list())
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await asyncio.sleep(0.01)
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blocked_before_stream_done = not competing_call.done()
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remaining: list[str] = []
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async for item in stream:
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remaining.append(item)
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await competing_call
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return first, remaining, blocked_before_stream_done
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first, remaining, blocked = asyncio.run(scenario())
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assert first == "first"
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assert remaining == ["second", "third"]
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assert blocked
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