diff --git a/tests/python_client/common/common_func.py b/tests/python_client/common/common_func.py
index 84f646c510..4146622e33 100644
--- a/tests/python_client/common/common_func.py
+++ b/tests/python_client/common/common_func.py
@@ -486,10 +486,15 @@ def gen_invaild_search_params_type():
 
 def gen_search_param(index_type, metric_type="L2"):
     search_params = []
-    if index_type in ["FLAT", "IVF_FLAT", "IVF_SQ8", "IVF_PQ"]:
-        for nprobe in [64, 128]:
-            ivf_search_params = {"metric_type": metric_type, "params": {"nprobe": nprobe}}
+    if index_type in ["FLAT", "IVF_FLAT", "IVF_SQ8", "IVF_PQ", "GPU_FLAT", "GPU_IVF_FLAT", "GPU_IVF_PQ", "GPU_IVF_SQ8",
+                      "RAFT_IVF_FLAT", "RAFT_IVF_PQ"]:
+        if index_type in ["GPU_FLAT"]:
+            ivf_search_params = {"metric_type": metric_type, "params": {}}
             search_params.append(ivf_search_params)
+        else:
+            for nprobe in [64, 128]:
+                ivf_search_params = {"metric_type": metric_type, "params": {"nprobe": nprobe}}
+                search_params.append(ivf_search_params)
     elif index_type in ["BIN_FLAT", "BIN_IVF_FLAT"]:
         if metric_type not in ct.binary_metrics:
             log.error("Metric type error: binary index only supports distance type in (%s)" % ct.binary_metrics)
diff --git a/tests/python_client/common/common_type.py b/tests/python_client/common/common_type.py
index f6323426fa..a35de3bf59 100644
--- a/tests/python_client/common/common_type.py
+++ b/tests/python_client/common/common_type.py
@@ -187,7 +187,7 @@ all_index_types = ["FLAT", "IVF_FLAT", "IVF_SQ8", "IVF_PQ", "HNSW", "ANNOY", "DI
 
 default_index_params = [{"nlist": 128}, {"nlist": 128}, {"nlist": 128}, {"nlist": 128, "m": 16, "nbits": 8},
                         {"M": 48, "efConstruction": 500}, {"n_trees": 50}, {}, {"nlist": 128}, {"nlist": 128},
-                        {"nlist": 128}, {"nlist": 128}, {"nlist": 128, "m": 16, "nbits": 8}, {"nlist": 128},
+                        {}, {"nlist": 128}, {"nlist": 128, "m": 16, "nbits": 8}, {"nlist": 128},
                         {"nlist": 128}, {"nlist": 128, "m": 16, "nbits": 8}]
 
 Handler_type = ["GRPC", "HTTP"]
diff --git a/tests/python_client/testcases/test_search.py b/tests/python_client/testcases/test_search.py
index e89920f7e0..0425d17f5a 100644
--- a/tests/python_client/testcases/test_search.py
+++ b/tests/python_client/testcases/test_search.py
@@ -5164,14 +5164,14 @@ class TestCollectionRangeSearch(TestcaseBase):
                                          "ids": [],
                                          "limit": 0})
         # 4. range search with IP
-        range_search_params = {"metric_type": "IP", "params": {"nprobe": 10, "radius": 1}}
+        range_search_params = {"metric_type": "IP", "params": {"nprobe": 10, "radius": 0}}
         collection_w.search(vectors[:default_nq], default_search_field,
                             range_search_params, default_limit,
                             default_search_exp,
                             check_task=CheckTasks.check_search_results,
                             check_items={"nq": default_nq,
-                                         "ids": [],
-                                         "limit": 0})
+                                         "ids": insert_ids,
+                                         "limit": default_limit})
 
     @pytest.mark.tags(CaseLabel.L2)
     def test_range_search_radius_range_filter_not_in_params(self):