feat: (UNFINISH) 正则匹配检测测试

tests/final_tests_util.py

@@ -1,5 +1,5 @@
 from typing import Tuple
-from git import Repo  # type: ignore
+from git import Repo  
 import random
 from pathlib import Path
 
@@ -20,7 +20,7 @@ def clone_repo(repo_url: str, clone_dir: str) -> None:
 
 def inject_random_backdoor(
     path: str, pickle: bool = False, pyc: bool = False, sample_rate: float = 0.1
-) -> None:
+) -> int:
     """
     Insert random backdoor into the path.
 
@@ -42,9 +42,10 @@ def inject_random_backdoor(
         # sample files to inject backdoor
         if random.random() < sample_rate:
             injected_python_files.append(python_file)
-
+    injectedNum = len(injected_python_files)
+    print([str(i) for i in injected_python_files])
     for python_file in injected_python_files:
-        with open(python_file, "r+") as f:
+        with open(python_file, "r+",errors="ignore") as f:
             lines = f.readlines()
             total_lines = len(lines)
             inject_line_number = random.randint(0, total_lines)
@@ -57,6 +58,7 @@ def inject_random_backdoor(
 
             # Write the modified content back to the file
             f.writelines(lines)
+    return injectedNum
 
 
 # 示例1: 通过 os.system 执行命令