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https://github.com/rustwasm/wasm-bindgen.git
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d5b81595ec
First added in #161 this never ended up panning out, so let's remove the experimental suport which isn't actually used by anything today and hold off on any other changes until an RFC happens.
47 lines
1.4 KiB
Rust
47 lines
1.4 KiB
Rust
use wasm_bindgen::prelude::*;
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use wasm_bindgen_test::*;
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use js_sys::*;
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#[wasm_bindgen(module = "tests/wasm/Proxy.js")]
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extern {
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fn proxy_target() -> JsValue;
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fn proxy_handler() -> Object;
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type Custom;
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#[wasm_bindgen(method, getter, structural, catch)]
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fn a(this: &Custom) -> Result<u32, JsValue>;
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#[wasm_bindgen(method, getter, structural, catch)]
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fn b(this: &Custom) -> Result<u32, JsValue>;
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type RevocableResult;
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#[wasm_bindgen(method, getter, structural)]
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fn proxy(this: &RevocableResult) -> JsValue;
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#[wasm_bindgen(method, getter, structural)]
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fn revoke(this: &RevocableResult) -> Function;
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}
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#[wasm_bindgen_test]
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fn new() {
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let proxy = Proxy::new(&proxy_target(), &proxy_handler());
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let proxy = Custom::from(JsValue::from(proxy));
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assert_eq!(proxy.a().unwrap(), 100);
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assert_eq!(proxy.b().unwrap(), 37);
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}
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#[wasm_bindgen_test]
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fn revocable() {
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let result = Proxy::revocable(&proxy_target(), &proxy_handler());
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let result = RevocableResult::from(JsValue::from(result));
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let proxy = result.proxy();
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let revoke = result.revoke();
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let obj = Custom::from(proxy);
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assert_eq!(obj.a().unwrap(), 100);
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assert_eq!(obj.b().unwrap(), 37);
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revoke.apply(&JsValue::undefined(), &Array::new()).unwrap();
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assert!(obj.a().is_err());
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assert!(obj.b().is_err());
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assert!(JsValue::from(obj).is_object());
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}
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