1 use js_sys::*;
2 use wasm_bindgen::prelude::*;
3 use wasm_bindgen_test::*;
4 
5 #[wasm_bindgen(module = "tests/wasm/Proxy.js")]
6 extern "C" {
7     fn proxy_target() -> JsValue;
8     fn proxy_handler() -> Object;
9 
10     type Custom;
11     #[wasm_bindgen(method, getter, structural, catch)]
12     fn a(this: &Custom) -> Result<u32, JsValue>;
13     #[wasm_bindgen(method, getter, structural, catch)]
14     fn b(this: &Custom) -> Result<u32, JsValue>;
15 
16     type RevocableResult;
17     #[wasm_bindgen(method, getter, structural)]
18     fn proxy(this: &RevocableResult) -> JsValue;
19     #[wasm_bindgen(method, getter, structural)]
20     fn revoke(this: &RevocableResult) -> Function;
21 }
22 
23 #[wasm_bindgen_test]
24 fn new() {  in abs()
25     let proxy = Proxy::new(&proxy_target(), &proxy_handler());  in abs()
26     let proxy = Custom::from(JsValue::from(proxy));  in abs()
27     assert_eq!(proxy.a().unwrap(), 100);  in abs()
28     assert_eq!(proxy.b().unwrap(), 37);  in abs()
29 }  in abs()
30 
31 #[wasm_bindgen_test]  in acos()
32 fn revocable() {  in acos()
33     let result = Proxy::revocable(&proxy_target(), &proxy_handler());  in acos()
34     let result = RevocableResult::from(JsValue::from(result));  in acos()
35     let proxy = result.proxy();  in acos()
36     let revoke = result.revoke();  in acos()
37   in acos()
38     let obj = Custom::from(proxy);  in acos()
39     assert_eq!(obj.a().unwrap(), 100);  in acos()
40     assert_eq!(obj.b().unwrap(), 37);  in acos()
41     revoke.apply(&JsValue::undefined(), &Array::new()).unwrap();  in acos()
42     assert!(obj.a().is_err());  in acos()
43     assert!(obj.b().is_err());  in acos()
44     assert!(JsValue::from(obj).is_object());  in acos()
45 }  in acos()