Update GLM tests to 5.2 and delete redundant tests (#29686)

test/registered/cuda_graph/piecewise/test_pcg_glm52_fp4.py

@@ -13,20 +13,20 @@ from sglang.test.test_utils import (
 
 register_cuda_ci(est_time=900, stage="base-c", runner_config="4-gpu-b200")
 
-GLM5_FP4_MODEL = "nvidia/GLM-5-NVFP4"
+GLM52_FP4_MODEL = "nvidia/GLM-5.2-NVFP4"
 
 
-class TestPCGGlm5Fp4(CustomTestCase):
-    """PCG prefill on GLM-5-NVFP4 (DSA model, TP=4, B200).
+class TestPCGGlm52Fp4(CustomTestCase):
+    """PCG prefill on GLM-5.2-NVFP4 (DSA model, TP=4, B200).
 
-    GLM-5 uses GlmMoeDsaForCausalLM (DSA attention). This test verifies that
+    GLM-5.2 uses GlmMoeDsaForCausalLM (DSA attention). This test verifies that
     piecewise CUDA graph works correctly after the DSA indexer was updated to
     cache k_fp8/k_scale for PCG-compatible prefill.
     """
 
     @classmethod
     def setUpClass(cls):
-        cls.model = GLM5_FP4_MODEL
+        cls.model = GLM52_FP4_MODEL
         cls.base_url = DEFAULT_URL_FOR_TEST
         cls.process = popen_launch_server(
             cls.model,

test/registered/cuda_graph/piecewise/test_pcg_glm52_fp8_tp8.py

@@ -13,15 +13,15 @@ from sglang.test.test_utils import (
 
 register_cuda_ci(est_time=900, stage="base-c", runner_config="8-gpu-h200")
 
-GLM5_FP8_MODEL = "zai-org/GLM-5-FP8"
+GLM52_FP8_MODEL = "zai-org/GLM-5.2-FP8"
 
 
-class TestBCGGlm5Fp8TP8(CustomTestCase):
-    """Breakable CUDA graph prefill on GLM-5-FP8 (DSA model, TP=8, H200)."""
+class TestBCGGlm52Fp8TP8(CustomTestCase):
+    """Breakable CUDA graph prefill on GLM-5.2-FP8 (DSA model, TP=8, H200)."""
 
     @classmethod
     def setUpClass(cls):
-        cls.model = GLM5_FP8_MODEL
+        cls.model = GLM52_FP8_MODEL
         cls.base_url = DEFAULT_URL_FOR_TEST
         cls.process = popen_launch_server(
             cls.model,