61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
import unittest
|
|
from types import SimpleNamespace
|
|
from urllib.parse import urlparse
|
|
|
|
from sglang.srt.utils import get_device_sm, kill_process_tree
|
|
from sglang.test.ci.ci_register import register_cuda_ci
|
|
from sglang.test.few_shot_gsm8k import run_eval as run_eval_few_shot_gsm8k
|
|
from sglang.test.test_utils import (
|
|
DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
|
|
DEFAULT_URL_FOR_TEST,
|
|
popen_launch_server,
|
|
)
|
|
|
|
# FlashAttention4 integration test (requires SM 100+ / Blackwell B200)
|
|
register_cuda_ci(est_time=200, suite="stage-b-test-4-gpu-b200")
|
|
|
|
|
|
@unittest.skipIf(get_device_sm() < 100, "Test requires CUDA SM 100 or higher")
|
|
class TestFlashAttention4(unittest.TestCase):
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
cls.model = "Qwen/Qwen3-8B"
|
|
cls.base_url = DEFAULT_URL_FOR_TEST
|
|
other_args = [
|
|
"--trust-remote-code",
|
|
"--prefill-attention-backend",
|
|
"fa4",
|
|
"--decode-attention-backend",
|
|
"flashinfer",
|
|
]
|
|
cls.process = popen_launch_server(
|
|
cls.model,
|
|
cls.base_url,
|
|
timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
|
|
other_args=other_args,
|
|
)
|
|
|
|
@classmethod
|
|
def tearDownClass(cls):
|
|
kill_process_tree(cls.process.pid)
|
|
|
|
def test_gsm8k(self):
|
|
parsed_url = urlparse(self.base_url)
|
|
args = SimpleNamespace(
|
|
num_shots=5,
|
|
data_path=None,
|
|
num_questions=1319,
|
|
max_new_tokens=512,
|
|
parallel=200,
|
|
host=f"{parsed_url.scheme}://{parsed_url.hostname}",
|
|
port=parsed_url.port,
|
|
)
|
|
metrics = run_eval_few_shot_gsm8k(args)
|
|
print(metrics)
|
|
|
|
self.assertGreater(metrics["accuracy"], 0.89)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|