testing host_bindgen changes

Signed-off-by: Shailesh Vashishth <shavashishth@gmail.com>

Author: vshailesh

src/hyperlight_component_macro/src/lib.rs

@@ -166,12 +166,6 @@ impl Parse for BindgenInputParams {
                 path = Some(std::path::PathBuf::from(concrete_path.value()));
             }
         }
-        if world_name.is_some() && path.is_none() {
-            return Err(syn::Error::new(
-                proc_macro2::Span::call_site(),
-                "If `world_name` is provided in the brace syntax, `path` must also be provided.",
-            ));
-        }
         Ok(Self { world_name, path })
     }
 }

src/hyperlight_component_util/src/util.rs

@@ -31,7 +31,6 @@ pub fn read_wit_type_from_file<R, F: FnMut(String, &etypes::Component) -> R>(
 
     let bytes = std::fs::read(path).unwrap();
     let i = wasmparser::Parser::new(0).parse_all(&bytes);
-    // let ct = crate::component::read_component_single_exported_type(i);
     let ct = crate::component::read_component_single_exported_type(i, world_name);
 
     // because of the two-level encapsulation scheme, we need to look
@@ -63,7 +62,7 @@ pub fn emit_decls(decls: proc_macro2::TokenStream) -> proc_macro2::TokenStream {
             let decls = format!("{}", &decls);
             std::fs::write(&dbg_out, &decls).unwrap();
         }
-        decls
+        quote::quote! { include!(#dbg_out); }
     } else {
         decls
     }

src/hyperlight_host/tests/wit_test.rs

@@ -430,7 +430,6 @@ mod wit_test {
 mod pick_world_bindings {
     hyperlight_component_macro::host_bindgen!({path: "../tests/rust_guests/witguest/twoworlds.wasm", world_name: "firstworld"});
 }
-
 mod pick_world_binding_test {
     use crate::pick_world_bindings::r#twoworlds::r#wit::r#first_import::RecFirstImport;
 
@@ -450,3 +449,26 @@ mod pick_world_binding_test {
         assert_eq!(first_import.r#value, "dummyValue");
     }
 }
+
+mod pick_world_bindings2 {
+    hyperlight_component_macro::host_bindgen!({path: "../tests/rust_guests/witguest/twoworlds.wasm", world_name: "secondworld"});
+}
+mod pick_world_binding_test {
+    use crate::pick_world_bindings2::r#twoworlds::r#wit::r#second_export::RecSecondExport;
+
+    impl crate::pick_world_bindings2::r#twoworlds::r#wit::r#second_export::RecSecondExport {
+        fn new() -> Self {
+            Self {
+                r#key: String::from("dummyKey"),
+                r#value: String::from("dummyValue"),
+            }
+        }
+    }
+
+    #[test]
+    fn test_first_import_instance() {
+        let first_import = RecSecondExport::new();
+        assert_eq!(first_import.r#key, "dummyKey");
+        assert_eq!(first_import.r#value, "dummyValue");
+    }
+}