mirror of
https://git.datalinker.icu/vllm-project/vllm.git
synced 2025-12-10 01:05:01 +08:00
104 lines
3.7 KiB
Python
104 lines
3.7 KiB
Python
# SPDX-License-Identifier: Apache-2.0
|
|
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
|
|
|
|
from vllm import SamplingParams
|
|
from vllm.outputs import CompletionOutput
|
|
from vllm.sampling_params import RequestOutputKind
|
|
from vllm.v1.engine.parallel_sampling import ParentRequest
|
|
|
|
|
|
def test_parent_request_to_output_stream() -> None:
|
|
parent_request = ParentRequest("parent_id", SamplingParams(n=2))
|
|
parent_request.child_requests = {"child_id_0", "child_id_1"}
|
|
output_0 = CompletionOutput(
|
|
index=0, text="child 0", token_ids=[], cumulative_logprob=None, logprobs=None
|
|
)
|
|
output_1 = CompletionOutput(
|
|
index=1, text="child 1", token_ids=[], cumulative_logprob=None, logprobs=None
|
|
)
|
|
# Request not finished
|
|
assert ("parent_id", [output_0], False) == parent_request.get_outputs(
|
|
"child_id_0", output_0
|
|
)
|
|
assert ("parent_id", [output_1], False) == parent_request.get_outputs(
|
|
"child_id_1", output_1
|
|
)
|
|
assert ("parent_id", [output_0], False) == parent_request.get_outputs(
|
|
"child_id_0", output_0
|
|
)
|
|
assert ("parent_id", [output_1], False) == parent_request.get_outputs(
|
|
"child_id_1", output_1
|
|
)
|
|
|
|
# output_1 finished
|
|
output_1.finish_reason = "ended"
|
|
assert ("parent_id", [output_0], False) == parent_request.get_outputs(
|
|
"child_id_0", output_0
|
|
)
|
|
assert ("parent_id", [output_1], False) == parent_request.get_outputs(
|
|
"child_id_1", output_1
|
|
)
|
|
# Finished output_1 had already returned, DO NOT returned again
|
|
assert ("parent_id", [output_0], False) == parent_request.get_outputs(
|
|
"child_id_0", output_0
|
|
)
|
|
assert parent_request.get_outputs("child_id_1", output_1) == (
|
|
"parent_id",
|
|
[],
|
|
False,
|
|
)
|
|
|
|
# output_0 finished
|
|
output_0.finish_reason = "ended"
|
|
assert ("parent_id", [output_0], True) == parent_request.get_outputs(
|
|
"child_id_0", output_0
|
|
)
|
|
assert parent_request.get_outputs("child_id_1", output_1) == ("parent_id", [], True)
|
|
# Finished output_0 had already returned, DO NOT returned again
|
|
assert parent_request.get_outputs("child_id_0", output_0) == ("parent_id", [], True)
|
|
assert parent_request.get_outputs("child_id_1", output_1) == ("parent_id", [], True)
|
|
|
|
|
|
def test_parent_request_to_output_final_only() -> None:
|
|
parent_request = ParentRequest(
|
|
"parent_id", SamplingParams(n=2, output_kind=RequestOutputKind.FINAL_ONLY)
|
|
)
|
|
parent_request.child_requests = {"child_id_0", "child_id_1"}
|
|
output_0 = CompletionOutput(
|
|
index=0, text="child 0", token_ids=[], cumulative_logprob=None, logprobs=None
|
|
)
|
|
output_1 = CompletionOutput(
|
|
index=1, text="child 1", token_ids=[], cumulative_logprob=None, logprobs=None
|
|
)
|
|
# Request not finished, return nothing
|
|
assert parent_request.get_outputs("child_id_0", output_0) == (
|
|
"parent_id",
|
|
[],
|
|
False,
|
|
)
|
|
assert parent_request.get_outputs("child_id_1", output_1) == (
|
|
"parent_id",
|
|
[],
|
|
False,
|
|
)
|
|
# output_1 finished, but outputs won't be returned until all child requests finished
|
|
output_1.finish_reason = "ended"
|
|
assert parent_request.get_outputs("child_id_0", output_0) == (
|
|
"parent_id",
|
|
[],
|
|
False,
|
|
)
|
|
assert parent_request.get_outputs("child_id_1", output_1) == (
|
|
"parent_id",
|
|
[],
|
|
False,
|
|
)
|
|
# output_0 finished, as all child requests finished, the output would be returned
|
|
output_0.finish_reason = "ended"
|
|
assert ("parent_id", [output_0, output_1], True) == parent_request.get_outputs(
|
|
"child_id_0", output_0
|
|
)
|
|
assert ("parent_id", [output_0, output_1], True) == parent_request.get_outputs(
|
|
"child_id_1", output_1
|
|
)
|