feat: repair 重传后自动复核 (前置校验等级验证重传文件)

tests/test_transfer.py

@@ -593,3 +593,41 @@ def test_build_repair_cmd(tmp_path):
     assert "--mkpath" in joined
     assert "--bwlimit=30000" in joined
     assert "src/" in joined and "dst/" in joined
+
+# ---------- 重传后复核 ----------
+
+def test_verify_files_list_all_ok(tmp_path):
+    src = tmp_path / "s"; dst = tmp_path / "d"
+    src.mkdir(); dst.mkdir()
+    for f in ("a.flac", "b.lrc"):
+        (src / f).write_bytes(b"data" * 100)
+        (dst / f).write_bytes(b"data" * 100)
+    ok, fail = transfer.verify_files_list(str(src), str(dst), ["a.flac", "b.lrc"])
+    assert set(ok) == {"a.flac", "b.lrc"} and fail == []
+
+def test_verify_files_list_detect_fail(tmp_path):
+    src = tmp_path / "s"; dst = tmp_path / "d"
+    src.mkdir(); dst.mkdir()
+    (src / "a.flac").write_bytes(b"good content")
+    (dst / "a.flac").write_bytes(b"bad content!!")
+    ok, fail = transfer.verify_files_list(str(src), str(dst), ["a.flac"])
+    assert fail == ["a.flac"] and ok == []
+
+def test_verify_files_list_ultrafast_size_only(tmp_path):
+    """> 同大小不同内容: ultrafast 判通过, slow 判失败"""
+    src = tmp_path / "s"; dst = tmp_path / "d"
+    src.mkdir(); dst.mkdir()
+    data = b"x" * 1000
+    (src / "a.flac").write_bytes(data)
+    (dst / "a.flac").write_bytes(b"y" * 1000)
+    ok, _ = transfer.verify_files_list(str(src), str(dst), ["a.flac"], level="ultrafast")
+    assert ok == ["a.flac"]  # 只查大小
+    ok2, fail2 = transfer.verify_files_list(str(src), str(dst), ["a.flac"], level="slow")
+    assert fail2 == ["a.flac"]  # md5 查出
+
+def test_verify_files_list_missing_target(tmp_path):
+    src = tmp_path / "s"; dst = tmp_path / "d"
+    src.mkdir(); dst.mkdir()
+    (src / "a.flac").write_bytes(b"x")
+    ok, fail = transfer.verify_files_list(str(src), str(dst), ["a.flac"])
+    assert fail == ["a.flac"]