对本地数据库文件进行加锁

internal/utils/fileutils/locker_test.go

@@ -0,0 +1,24 @@
+// Copyright 2023 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package fileutils_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fileutils"
+	"testing"
+)
+
+func TestLocker_Lock(t *testing.T) {
+	var path = "/tmp/file-test"
+	var locker = fileutils.NewLocker(path)
+	err := locker.Lock()
+	if err != nil {
+		t.Fatal(err)
+	}
+	_ = locker.Release()
+
+	var locker2 = fileutils.NewLocker(path)
+	err = locker2.Lock()
+	if err != nil {
+		t.Fatal(err)
+	}
+}