adapt to sglang v0.5.2rc1 on dcu

test/srt/test_data_parallelism.py

@@ -0,0 +1,78 @@
+import time
+import unittest
+from types import SimpleNamespace
+
+import requests
+
+from sglang.srt.utils import kill_process_tree
+from sglang.test.run_eval import run_eval
+from sglang.test.test_utils import (
+    DEFAULT_MODEL_NAME_FOR_TEST,
+    DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+    DEFAULT_URL_FOR_TEST,
+    CustomTestCase,
+    popen_launch_server,
+)
+
+
+class TestDataParallelism(CustomTestCase):
+    @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=["--dp", 2],
+        )
+
+    @classmethod
+    def tearDownClass(cls):
+        kill_process_tree(cls.process.pid)
+
+    def test_mmlu(self):
+        args = SimpleNamespace(
+            base_url=self.base_url,
+            model=self.model,
+            eval_name="mmlu",
+            num_examples=64,
+            num_threads=32,
+        )
+
+        metrics = run_eval(args)
+        self.assertGreaterEqual(metrics["score"], 0.65)
+
+    def test_update_weight(self):
+        response = requests.post(
+            self.base_url + "/update_weights_from_disk",
+            json={"model_path": DEFAULT_MODEL_NAME_FOR_TEST},
+        )
+
+        # check if the response is 200
+        assert response.status_code == 200
+
+        # pause a few seconds then send again
+        time.sleep(1)
+
+        response = requests.post(
+            self.base_url + "/update_weights_from_disk",
+            json={"model_path": DEFAULT_MODEL_NAME_FOR_TEST},
+        )
+
+        # check if the response is 200
+        assert response.status_code == 200
+
+    def test_get_memory_pool_size(self):
+        # use `get_server_info` instead since `get_memory_pool_size` is merged into `get_server_info`
+        response = requests.get(self.base_url + "/get_server_info")
+        assert response.status_code == 200
+
+        time.sleep(1)
+
+        response = requests.get(self.base_url + "/get_server_info")
+        assert response.status_code == 200
+
+
+if __name__ == "__main__":
+    unittest.main()