From 4f184a439056d2b5dff7aa2fa1b1a73a1cbe9582 Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Sat, 7 Feb 2026 18:08:42 +0800
Subject: Add asset system with file locking and atomic writes

---
 systems/asset/macros/src/lib.rs | 43 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 systems/asset/macros/src/lib.rs

(limited to 'systems/asset/macros/src')

diff --git a/systems/asset/macros/src/lib.rs b/systems/asset/macros/src/lib.rs
new file mode 100644
index 0000000..f186633
--- /dev/null
+++ b/systems/asset/macros/src/lib.rs
@@ -0,0 +1,43 @@
+use proc_macro::TokenStream;
+use quote::quote;
+use string_proc::snake_case;
+use syn::parse_macro_input;
+
+#[proc_macro_derive(RWDataTest)]
+pub fn rw_data_test_derive(input: TokenStream) -> TokenStream {
+    let input = parse_macro_input!(input as syn::DeriveInput);
+    let name = &input.ident;
+    let test_mod_name = syn::Ident::new(
+        &format!("{}_rw_test", snake_case!(name.to_string())),
+        name.span(),
+    );
+
+    let expanded = quote! {
+        #[cfg(test)]
+        mod #test_mod_name {
+            use super::*;
+            use asset::rw::RWData;
+
+            #[tokio::test]
+            async fn test() {
+                let temp_dir = std::env::current_dir().unwrap().join(".temp/");
+                tokio::fs::create_dir_all(&temp_dir)
+                    .await
+                    .expect("Create dir failed!");
+                let temp_file = temp_dir.join(stringify!(#name));
+
+                #name::write(#name::test_data(), &temp_file)
+                    .await
+                    .expect("Write test data failed!");
+
+                let read_data = #name::read(&temp_file)
+                    .await
+                    .expect("Re-read data failed!");
+
+                assert!(#name::verify_data(#name::test_data(), read_data));
+            }
+        }
+    };
+
+    TokenStream::from(expanded)
+}
-- 
cgit