116 lines
3.2 KiB
Python
116 lines
3.2 KiB
Python
import json
|
|
import unittest
|
|
from multiprocessing import Process
|
|
|
|
import requests
|
|
|
|
from sglang.srt.utils import kill_process_tree
|
|
from sglang.test.test_utils import (
|
|
DEFAULT_MODEL_NAME_FOR_TEST,
|
|
DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
|
|
DEFAULT_URL_FOR_TEST,
|
|
popen_launch_server,
|
|
)
|
|
|
|
|
|
class TestBatchPenalizerE2E(unittest.TestCase):
|
|
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
cls.model = DEFAULT_MODEL_NAME_FOR_TEST
|
|
cls.base_url = DEFAULT_URL_FOR_TEST
|
|
cls.process = popen_launch_server(
|
|
cls.model,
|
|
cls.base_url,
|
|
timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
|
|
other_args=(
|
|
"--random-seed",
|
|
"0",
|
|
),
|
|
)
|
|
|
|
@classmethod
|
|
def tearDownClass(cls):
|
|
kill_process_tree(cls.process.pid)
|
|
|
|
def run_decode(
|
|
self,
|
|
return_logprob=True,
|
|
top_logprobs_num=5,
|
|
return_text=True,
|
|
n=1,
|
|
**sampling_params,
|
|
):
|
|
response = requests.post(
|
|
self.base_url + "/generate",
|
|
json={
|
|
# prompt that is supposed to generate < 32 tokens
|
|
"text": "<|start_header_id|>user<|end_header_id|>\n\nWhat is the answer for 1 + 1 = ?<|eot_id|><|start_header_id|>assistant<|end_header_id|>\n\n",
|
|
"sampling_params": {
|
|
"max_new_tokens": 32,
|
|
"n": n,
|
|
**sampling_params,
|
|
},
|
|
"stream": False,
|
|
"return_logprob": return_logprob,
|
|
"top_logprobs_num": top_logprobs_num,
|
|
"return_text_in_logprobs": return_text,
|
|
"logprob_start_len": 0,
|
|
},
|
|
)
|
|
print(json.dumps(response.json()))
|
|
print("=" * 100)
|
|
|
|
def test_default_values(self):
|
|
self.run_decode()
|
|
|
|
def test_mixed(self):
|
|
"""
|
|
Sends two requests with one with penalizers disabled, and the other with penalizers enabled.
|
|
This will cause two different {ScheduleBatch} to be initialized and eventually gets merged.
|
|
|
|
Merging batch with penalizers enabled with enabled, or disabled is trivial. However disabled + enabled is not.
|
|
This is because the penalizer will not be prepared if it is not required, then it will be prepared during the merge.
|
|
|
|
This test triggers the merge of disabled + enabled.
|
|
"""
|
|
|
|
processes = []
|
|
|
|
p = Process(
|
|
target=self.run_decode,
|
|
)
|
|
processes.append(p)
|
|
p.start()
|
|
|
|
p = Process(
|
|
target=self.run_decode,
|
|
kwargs={
|
|
"frequency_penalty": 2,
|
|
"min_new_tokens": 16,
|
|
"presence_penalty": 2,
|
|
"repetition_penalty": 2,
|
|
},
|
|
)
|
|
processes.append(p)
|
|
p.start()
|
|
|
|
for p in processes:
|
|
p.join()
|
|
|
|
def test_frequency_penalty(self):
|
|
self.run_decode(frequency_penalty=2)
|
|
|
|
def test_min_new_tokens(self):
|
|
self.run_decode(min_new_tokens=16)
|
|
|
|
def test_presence_penalty(self):
|
|
self.run_decode(presence_penalty=2)
|
|
|
|
def test_repetition_penalty(self):
|
|
self.run_decode(repetition_penalty=2)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|