test: lock py.typed and Windows drive-letter sanitizing

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.4.1 - 2026-08-26
+
+- 测试锁定 `py.typed` 仍随包装分发，并增加 `compileall` 语法检查
+- 增加 Windows 盘符路径清洗测试，避免 `C:\...` 被当成可逃逸根路径
+
 ## 0.4.0 - 2026-08-13
 
 - **二次乱码修复**:乱码文件被重新打包成"正常"压缩包(文件名带

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "luanma"
-version = "0.4.0"
+version = "0.4.1"
 description = "Fix mojibake filenames in zip archives and extracted folders: auto-detect GBK/Big5/Shift-JIS/EUC-KR, preview, safely extract, rewrite to UTF-8, or rename on disk | 压缩包与目录乱码文件名自动检测、修复与安全解压工具"
 readme = "README.md"
 requires-python = ">=3.9"

src/luanma/__init__.py

@@ -16,7 +16,7 @@
     preview_zip,
 )
 
-__version__ = "0.4.0"
+__version__ = "0.4.1"
 
 __all__ = [
     "ArchiveError",

tests/test_compileall.py

@@ -0,0 +1,12 @@
+"""CI already runs pytest; this keeps a syntax check without editing workflows."""
+from __future__ import annotations
+
+import compileall
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+
+
+def test_sources_and_tests_compile() -> None:
+    assert compileall.compile_dir(str(ROOT / "src"), quiet=1, force=True)
+    assert compileall.compile_dir(str(ROOT / "tests"), quiet=1, force=True)

tests/test_sanitize.py

@@ -46,3 +46,19 @@ def test_junk_macosx():
 def test_junk_normal_files_pass():
     assert not is_junk(["dir", "报告.docx"])
     assert not is_junk(["DS_Store提醒.txt"])
+
+
+def test_windows_drive_letter_cannot_escape():
+    parts, changed = safe_components(r"C:\Windows\system32\evil.dll")
+    assert changed
+    assert parts[0] != "C:"
+    assert all(":" not in part for part in parts)
+    assert parts[-1] == "evil.dll"
+
+
+def test_py_typed_marker_is_shipped():
+    from pathlib import Path
+
+    import luanma
+
+    assert (Path(luanma.__file__).resolve().parent / "py.typed").is_file()