import os
import unittest

from sglang.srt.utils import kill_process_tree
from sglang.test.ci.ci_register import register_amd_ci, register_cuda_ci
from sglang.test.kits.eval_accuracy_kit import MMLUMixin
from sglang.test.test_utils import (
    DEFAULT_MODEL_NAME_FOR_TEST,
    DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
    DEFAULT_URL_FOR_TEST,
    CustomTestCase,
    popen_launch_server,
)

register_cuda_ci(est_time=60, suite="stage-b-test-1-gpu-small")
register_amd_ci(est_time=60, suite="stage-b-test-1-gpu-small-amd")


class TestPageSize(CustomTestCase, MMLUMixin):
    mmlu_score_threshold = 0.65
    mmlu_num_examples = 64
    mmlu_num_threads = 32

    @classmethod
    def setUpClass(cls):
        os.environ["SGLANG_DEBUG_MEMORY_POOL"] = "1"
        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=["--page-size", 4, "--chunked-prefill-size", 128],
        )

    @classmethod
    def tearDownClass(cls):
        kill_process_tree(cls.process.pid)


if __name__ == "__main__":
    unittest.main()
