[CI] Relocate server test cases from ci_use directory to e2e (#4608)

tests/e2e/test_ernie_03b_pd.py

@@ -14,6 +14,7 @@
 
 import json
 import os
+import shutil
 import signal
 import socket
 import subprocess
@@ -95,6 +96,10 @@ def setup_and_run_server():
     print("Pre-test port cleanup...")
     clean_ports()
 
+    print("log dir clean ")
+    if os.path.exists("log") and os.path.isdir("log"):
+        shutil.rmtree("log")
+
     base_path = os.getenv("MODEL_PATH")
     if base_path:
         model_path = os.path.join(base_path, "ERNIE-4.5-0.3B-Paddle")

tests/e2e/test_ernie_21b_mtp.py

@@ -92,6 +92,10 @@ def setup_and_run_server():
     print("Pre-test port cleanup...")
     clean_ports()
 
+    print("log dir clean ")
+    if os.path.exists("log") and os.path.isdir("log"):
+        shutil.rmtree("log")
+
     base_path = os.getenv("MODEL_PATH")
     if base_path:
         model_path = os.path.join(base_path, "ernie-4_5-21b-a3b-bf16-paddle")

tests/e2e/utils/rollout_model.py

@@ -0,0 +1,90 @@
+# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+
+from paddleformers.trl.llm_utils import init_dist_env
+
+from fastdeploy.rl.rollout_config import RolloutModelConfig
+from fastdeploy.rl.rollout_model import RolloutModel
+
+_, ranks = init_dist_env()
+
+parser = argparse.ArgumentParser()
+parser.add_argument("--model_path", type=str, required=True, help="Path to the model directory")
+parser.add_argument("--baseline_path", type=str, required=True, help="Path to the baseline path")
+parser.add_argument("--quantization", type=str, default=None, help="Quantization")
+parser.add_argument("--enable_mm", action="store_true", required=False, help="Flags to enable multi-modal model")
+args = parser.parse_args()
+
+# base result
+model_path = args.model_path
+
+# Usage example:
+init_kwargs = {
+    "model_name_or_path": model_path,
+    "max_model_len": 32768,
+    "tensor_parallel_size": ranks,
+    "dynamic_load_weight": True,
+    "load_strategy": "ipc_snapshot",
+    "quantization": args.quantization,
+}
+if args.enable_mm:
+    init_kwargs["enable_mm"] = True
+
+
+rollout_config = RolloutModelConfig(**init_kwargs)
+actor_eval_model = RolloutModel(rollout_config)
+
+content = "".join(
+    sorted(
+        [f"{k}\n" for k, v in actor_eval_model.state_dict().items()]
+        + [f"{k}:{v}\n" for k, v in actor_eval_model.get_name_mappings_to_training().items()]
+    )
+)
+
+
+def compare_strings_line_by_line(a: str, b: str) -> bool:
+    """
+    Compare two multiline strings line by line.
+
+    Returns:
+        True if all lines match exactly in order and content.
+        False if any line differs or the number of lines is not equal.
+    """
+    a_lines = a.splitlines()
+    b_lines = b.splitlines()
+
+    if len(a_lines) != len(b_lines):
+        print(f"❌ Mismatch in number of lines: expected {len(a_lines)}, but got {len(b_lines)}.")
+        return False
+
+    for i, (line_a, line_b) in enumerate(zip(a_lines, b_lines)):
+        if line_a != line_b:
+            print(f"❌ Difference found on line {i + 1}:")
+            print(f"  Expected: {repr(line_a)}")
+            print(f"  Actual  : {repr(line_b)}")
+            return False
+
+    print("✅ All lines match exactly.")
+    return True
+
+
+with open(args.baseline_path, "r", encoding="utf-8") as f:
+    baseline = f.read()
+    assert compare_strings_line_by_line(baseline, content), (
+        "In the unittest of RL scenario, your modification "
+        "caused inconsistency in the content before and after. Please fix it. "
+        "Can request assistance from yuanlehome or gzy19990617 (github id)."
+    )