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