fix file path

Author: islandryu

src/inspector/storage_agent.cc

@@ -21,10 +21,16 @@ void StorageAgent::Wire(protocol::UberDispatcher* dispatcher) {
 DispatchResponse StorageAgent::getStorageKey(
     std::optional<protocol::String> frameId, protocol::String* storageKey) {
   auto local_storage_file = env_->options()->localstorage_file;
-  *storageKey = node::url::FromFilePath(local_storage_file);
+  *storageKey = node::url::FromFilePath(to_absolute_path(local_storage_file));
   return protocol::DispatchResponse::Success();
 }
 
+std::string StorageAgent::to_absolute_path(const std::filesystem::path& input) {
+  std::filesystem::path abs =
+      std::filesystem::weakly_canonical(std::filesystem::absolute(input));
+  return abs.generic_string();
+}
+
 }  // namespace protocol
 }  // namespace inspector
 }  // namespace node

src/inspector/storage_agent.h

@@ -24,6 +24,7 @@ class StorageAgent : public protocol::Storage::Backend {
   StorageAgent& operator=(const StorageAgent&) = delete;
 
  private:
+  std::string to_absolute_path(const std::filesystem::path& input);
   std::unique_ptr<protocol::Storage::Frontend> frontend_;
   Environment* env_;
 };