adapt to sglang v0.5.2rc1 on dcu

test/lang/test_srt_backend.py

@@ -0,0 +1,86 @@
+"""
+Usage:
+python3 -m unittest test_srt_backend.TestSRTBackend.test_gen_min_new_tokens
+python3 -m unittest test_srt_backend.TestSRTBackend.test_hellaswag_select
+"""
+
+import unittest
+
+import sglang as sgl
+from sglang.test.test_programs import (
+    test_decode_int,
+    test_decode_json_regex,
+    test_dtype_gen,
+    test_expert_answer,
+    test_few_shot_qa,
+    test_gen_min_new_tokens,
+    test_hellaswag_select,
+    test_mt_bench,
+    test_parallel_decoding,
+    test_regex,
+    test_select,
+    test_stream,
+    test_tool_use,
+)
+from sglang.test.test_utils import DEFAULT_MODEL_NAME_FOR_TEST, CustomTestCase
+
+
+class TestSRTBackend(CustomTestCase):
+    backend = None
+
+    @classmethod
+    def setUpClass(cls):
+        cls.backend = sgl.Runtime(
+            model_path=DEFAULT_MODEL_NAME_FOR_TEST, cuda_graph_max_bs=4
+        )
+        sgl.set_default_backend(cls.backend)
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.backend.shutdown()
+
+    def test_few_shot_qa(self):
+        test_few_shot_qa()
+
+    def test_mt_bench(self):
+        test_mt_bench()
+
+    def test_select(self):
+        test_select(check_answer=False)
+
+    def test_decode_int(self):
+        test_decode_int()
+
+    def test_decode_json_regex(self):
+        test_decode_json_regex()
+
+    def test_expert_answer(self):
+        test_expert_answer()
+
+    def test_tool_use(self):
+        test_tool_use()
+
+    def test_parallel_decoding(self):
+        test_parallel_decoding()
+
+    def test_stream(self):
+        test_stream()
+
+    def test_regex(self):
+        test_regex()
+
+    def test_dtype_gen(self):
+        test_dtype_gen()
+
+    def test_hellaswag_select(self):
+        # Run twice to capture more bugs
+        for _ in range(2):
+            accuracy, latency = test_hellaswag_select()
+            self.assertGreater(accuracy, 0.60)
+
+    def test_gen_min_new_tokens(self):
+        test_gen_min_new_tokens()
+
+
+if __name__ == "__main__":
+    unittest.main()