add test for getters and setters

gosub-io · Feb 2, 2024 · a936d2b · a936d2b
1 parent a57858a
commit a936d2b
Showing 1 changed file with 96 additions and 4 deletions.
diff --git a/src/web_executor/test.rs b/src/web_executor/test.rs
@@ -6,12 +6,13 @@ use std::ops::Add;
 //use webinterop::{web_fns, web_interop};
 use crate::types::Result;
 use crate::web_executor::js::v8::{
-    V8Context, V8Function, V8FunctionVariadic, V8Value, V8VariadicArgsInternal,
+    GetterCallback, SetterCallback, V8Context, V8Function, V8FunctionVariadic, V8Value,
+    V8VariadicArgsInternal,
 };
 use crate::web_executor::js::{
     Args, JSContext, JSFunction, JSFunctionCallBack, JSFunctionCallBackVariadic,
-    JSFunctionVariadic, JSObject, JSRuntime, JSValue, ValueConversion, VariadicArgs,
-    VariadicArgsInternal,
+    JSFunctionVariadic, JSGetterCallback, JSObject, JSRuntime, JSSetterCallback, JSValue,
+    ValueConversion, VariadicArgs, VariadicArgsInternal,
 };
 
 //#[web_interop]
@@ -90,6 +91,7 @@ fn ref_size_slice(slice: &[i32; 3]) {}
 
 fn mut_size_slice(slice: &mut [i32; 3]) {}
 
+#[derive(Debug)]
 struct Test2 {
     field: i32,
     other_field: String,
@@ -124,6 +126,88 @@ impl Test2 {
     fn implement(s: Rc<RefCell<Self>>, mut ctx: V8Context) -> Result<()> {
         let obj = ctx.new_global_object("test2")?; //#name
 
+        {
+            //field getter and setter
+            let getter = {
+                let s = Rc::clone(&s);
+                Box::new(move |cb: &mut GetterCallback| {
+                    let ctx = cb.context();
+                    let value = s.borrow().field;
+                    println!("got a call to getter: {}", value);
+                    let value = match value.to_js_value(ctx.clone()) {
+                        Ok(value) => value,
+                        Err(e) => {
+                            // cb.error(e); TODO
+                            return;
+                        }
+                    };
+                    cb.ret(value);
+                })
+            };
+
+            let setter = {
+                let s = Rc::clone(&s);
+                Box::new(move |cb: &mut SetterCallback| {
+                    let ctx = cb.context();
+                    let value = cb.value();
+                    let value = match value.as_number() {
+                        Ok(value) => value,
+                        Err(e) => {
+                            // cb.error(e); TODO
+                            return;
+                        }
+                    };
+
+                    println!("got a call to setter: {}", value);
+
+                    s.borrow_mut().field = value as i32;
+                })
+            };
+
+            obj.set_property_accessor("field", getter, setter)?;
+        }
+
+        {
+            //other_field getter and setter
+            let getter = {
+                let s = Rc::clone(&s);
+                Box::new(move |cb: &mut GetterCallback| {
+                    let ctx = cb.context();
+                    let value = s.borrow().other_field.clone();
+                    println!("got a call to getter: {}", value);
+                    let value = match value.to_js_value(ctx.clone()) {
+                        Ok(value) => value,
+                        Err(e) => {
+                            // cb.error(e); TODO
+                            return;
+                        }
+                    };
+                    cb.ret(value);
+                })
+            };
+
+            let setter = {
+                let s = Rc::clone(&s);
+                Box::new(move |cb: &mut SetterCallback| {
+                    let ctx = cb.context();
+                    let value = cb.value();
+                    let value = match value.as_string() {
+                        Ok(value) => value,
+                        Err(e) => {
+                            // cb.error(e); TODO
+                            return;
+                        }
+                    };
+
+                    println!("got a call to setter: {}", value);
+
+                    s.borrow_mut().other_field = value;
+                })
+            };
+
+            obj.set_property_accessor("other_field", getter, setter)?;
+        }
+
         let cool_fn = {
             let s = Rc::clone(&s);
             V8Function::new(ctx.clone(), move |cb| {
@@ -277,7 +361,7 @@ fn manual_js_inop() {
         other_field: "Hello, ".to_string(),
     }));
 
-    Test2::implement(t2, context.clone()).unwrap();
+    Test2::implement(t2.clone(), context.clone()).unwrap();
 
     let out = context
         .run(
@@ -286,11 +370,19 @@ fn manual_js_inop() {
         test2.cool_fn() //  \
         test2.add(3)    //   |-> functions defined in rust
         test2.cool_fn() //  /
+        test2.variadic(test2, test2.cool_fn, test2.cool_fn(), test2.field, test2.other_field)
+
+        test2.field += 5
+        test2.field = 33
+        test2.field
+        test2.other_field += "World!"
+        test2.other_field
     "#,
         )
         .expect("no value")
         .as_string()
         .unwrap();
 
     println!("JS: {}", out);
+    println!("Rust: {:?}", t2.borrow())
 }