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ff54f93397
'from redis.asyncio import ... TimeoutError' shadowed the builtin TimeoutError. redis's TimeoutError is a RedisError subclass, not a builtin subclass, so the 'except TimeoutError' guarding asyncio.wait_for never matched: timed-out commands fell through to the generic handler, the child process was never terminated (leak), and the caller got a misleading 'unable to execute' error instead of a timeout. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
23 lines
906 B
Python
23 lines
906 B
Python
"""
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Regression test: exec_bash_command must actually catch the timeout raised
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by asyncio.wait_for.
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`from redis.asyncio import ... TimeoutError` used to shadow the builtin, so
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`except TimeoutError` never matched asyncio's builtin TimeoutError. Timed-out
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commands fell through to the generic handler, the child process was never
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terminated, and the caller got a misleading "unable to execute" error.
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"""
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from app.api.utils import exec_bash_command
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from app.external.result_type.src.result.result import Err
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async def test_exec_bash_command_reports_timeout():
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# `bash -c 'sleep 5'` with a 0.5s budget must time out
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res = await exec_bash_command("-c 'sleep 5'", timeout=0.5)
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assert isinstance(res, Err), "a timed-out command must return an Err"
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message = res.err_value.format_verbose().lower()
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assert "timed out" in message, (
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f"expected a timeout error, got: {message}"
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)
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